diff --git a/library/cdr_generic.php b/library/cdr_generic.php
index 550864b..f40c682 100644
--- a/library/cdr_generic.php
+++ b/library/cdr_generic.php
@@ -1,3360 +1,3360 @@
 <?php
 $tz = $CDRTool['provider']['timezone'];
 putenv("TZ=$tz");
 
 class CDRS {
 
     var $CDR_class           = 'CDR';
     var $intAccessCode       = '00';
     var $natAccessCode       = '0';
     var $maxrowsperpage      = 15;
     var $status              = array();
     var $normalizedField     = 'Normalized';
     var $DestinationIdField  = 'DestinationId';
     var $BillingIdField      = 'UserName';
     var $defaults            = array();
     var $whereUnnormalized   = '';
     var $skipNormalize       = false;
     var $reNormalize         = false;
     var $usageKeysForDeletionFromCache = array();
     var $localDomains        = array();
     var $trustedPeers        = array();
     var $maxCDRsNormalizeWeb = 500;
     var $E164_class          = 'E164_Europe';
     var $quotaEnabled        = false;
     var $csv_writter         = false;
 
     var $CallerIsLocal       = false;
     var $CalleeIsLocal       = false;
 
     var $CDRNormalizationFields = array(
         'id'              => 'RadAcctId',
         'callId'          => 'AcctSessionId',
         'username'        => 'UserName',
         'domain'          => 'Realm',
         'gateway'         => 'NASIPAddress',
         'duration'        => 'AcctSessionTime',
         'startTime'       => 'AcctStartTime',
         'stopTime'        => 'AcctStopTime',
         'inputTraffic'    => 'AcctInputOctets',
         'outputTraffic'   => 'AcctOutputOctets',
         'aNumber'         => 'CallingStationId',
         'cNumber'         => 'CalledStationId',
         'timestamp'       => 'timestamp',
         'BillingPartyId'  => 'UserName',
         'sipRPID'         => 'SipRPID',
         'ResellerId'      => 'BillingId',
         'price'           => 'Price',
         'DestinationId'   => 'DestinationId'
     );
 
     function _readCDRNormalizationFieldsFromDB()
     {
         foreach (array_keys($this->CDRNormalizationFields) as $field) {
             $mysqlField = $this->CDRNormalizationFields[$field];
             $CDRStructure[$mysqlField] = $this->CDRdb->f($mysqlField);
         }
 
         return $CDRStructure;
     }
 
     function _readCDRFieldsFromDB($fields)
     {
         foreach (array_keys($this->CDRFields) as $field) {
             $mysqlField = $this->CDRFields[$field];
             $CDRStructure[$mysqlField] = $this->CDRdb->f($mysqlField);
         }
         return $CDRStructure;
     }
 
     function initCDRFields()
     {
         // init names of CDR fields
         foreach (array_keys($this->CDRFields) as $field) {
             $mysqlField = $this->CDRFields[$field];
             $_field = $field."Field";
             $this->$_field = $mysqlField;
         }
     }
 
     function initDatabaseConnection()
     {
         // connect to the CDR database(s)
         if(!$this->DATASOURCES[$this->cdr_source]['db_class']) {
             $log = sprintf("Error: \$DATASOURCES['%s']['db_class'] is not defined (init)", $this->cdr_source);
             syslog(LOG_NOTICE, $log);
             return 0;
         }
 
         $_dbClass = $this->DATASOURCES[$this->cdr_source]['db_class'];
 
         if (is_array($_dbClass)) {
             if ($_dbClass[0]) $this->primary_database = $_dbClass[0];
             if ($_dbClass[1]) $this->secondary_database = $_dbClass[1];
         } else {
             $this->primary_database = $_dbClass;
         }
 
         if(!class_exists($this->primary_database)) {
             $log = sprintf("Error: database class '%s' is not defined", $this->primary_database);
             syslog(LOG_NOTICE, $log);
             return 0;
         }
 
         $this->CDRdb = new $this->primary_database;
 
         // check db connectivity
         if (!$this->CDRdb->query('SELECT 1')) {
             $log = sprintf("Error: failed to connect to the primary CDR database %s\n", $this->primary_database);
             syslog(LOG_NOTICE, $log);
 
             if ($this->secondary_database) {
                 $this->CDRdb = new $this->secondary_database;
                 if (!$this->CDRdb->query('SELECT 1')) {
                     $log = sprintf("Error: failed to connect to the secondary CDR database %s\n", $this->secondary_database);
                     syslog(LOG_NOTICE, $log);
                     return 0;
                 } else {
                     $this->CDRdb1 = new $this->secondary_database;
                     $this->db_class = $this->secondary_database;
                 }
             } else {
                 return 0;
             }
         } else {
             $this->CDRdb1 = new $this->primary_database;
             $this->db_class = $this->primary_database;
         }
         return 1;
     }
 
     function __construct($cdr_source)
     {
 
         global $CDRTool;
         global $DATASOURCES;
         global $RatingEngine;
 
         if (!$cdr_source) {
             $log = "Error: cdr_source not defined\n";
             syslog(LOG_NOTICE, $log);
             return 0;
         }
 
         if (!$DATASOURCES[$cdr_source]) {
             $log = sprintf("Error: no such datasource defined (%s)\n", $cdr_source);
             syslog(LOG_NOTICE, $log);
             return 0;
         }
 
         $this->initDefaults();
 
         $this->cdrtool         = new DB_CDRTool();
         $this->cdr_source      = $cdr_source;
         $this->CDRTool         = $CDRTool;
         $this->rating_settings = $RatingEngine;
         $this->DATASOURCES     = $DATASOURCES;
 
         $this->cdrtool->Halt_On_Error = "no";
 
         $this->table           = $this->DATASOURCES[$this->cdr_source]['table'];
 
         $this->initCDRFields();
 
         if ($this->DATASOURCES[$this->cdr_source]['rating']) {
             $this->ratingEnabled   = 1;
             $this->rating  = $this->DATASOURCES[$this->cdr_source]['rating'];
             if ($this->DATASOURCES[$this->cdr_source]['showRate'])   $this->showRate    = $this->DATASOURCES[$this->cdr_source]['showRate'];
             if ($this->DATASOURCES[$this->cdr_source]['rateField'])  $this->rateField   = $this->DATASOURCES[$this->cdr_source]['rateField'];
             if ($this->DATASOURCES[$this->cdr_source]['priceField']) $this->priceField   = $this->DATASOURCES[$this->cdr_source]['priceField'];
         }
 
         if ($this->DATASOURCES[$this->cdr_source]['UserQuotaClass']) {
             $this->quotaEnabled     = 1;
             $this->quota_init_flag  = $this->cdr_source.':quotaCheckInit';
             $this->quota_reset_flag = $this->cdr_source.':reset_quota_for';
             if ($this->DATASOURCES[$this->cdr_source]['daily_quota']) {
                 $this->daily_quota=$this->DATASOURCES[$this->cdr_source]['daily_quota'];
             }
         }
 
         $this->initDatabaseConnection();
 
         if ($this->DATASOURCES[$this->cdr_source]['DestinationIdField']) {
             $this->DestinationIdField = $this->DATASOURCES[$this->cdr_source]['DestinationIdField'];
         }
 
         if ($this->DATASOURCES[$this->cdr_source]['normalizedField']) {
             $this->normalizedField = $this->DATASOURCES[$this->cdr_source]['normalizedField'];
         }
 
         if (strlen($this->DATASOURCES[$this->cdr_source]['intAccessCode'])) {
             $this->intAccessCode = $this->DATASOURCES[$this->cdr_source]['intAccessCode'];
         }
 
         if (strlen($this->DATASOURCES[$this->cdr_source]['natAccessCode'])) {
             $this->natAccessCode = $this->DATASOURCES[$this->cdr_source]['natAccessCode'];
         }
 
         if ($this->DATASOURCES[$this->cdr_source]['db_subscribers']) {
             if (class_exists($this->DATASOURCES[$this->cdr_source]['db_subscribers'])) {
                 $this->AccountsDB = new $this->DATASOURCES[$this->cdr_source]['db_subscribers'];
                 $this->db_subscribers = $this->DATASOURCES[$this->cdr_source]['db_subscribers'];
             } else {
                 $log = sprintf(
                     "Error: subscribers database class %s is not defined",
                     $this->DATASOURCES[$this->cdr_source]['db_subscribers']
                 );
                 syslog(LOG_NOTICE, $log);
                 return 0;
             }
         } else if (class_exists('DB_opensips')) {
             $this->AccountsDB      = new DB_opensips();
             $this->db_subscribers  = 'DB_opensips';
         } else {
             $log = sprintf(
                 "Error: subscribers database is not defined, please define 'db_subscribers' in datasource '%s'",
                 $this->cdr_source
             );
             syslog(LOG_NOTICE, $log);
             return 0;
         }
 
         if ($this->DATASOURCES[$this->cdr_source]['BillingIdField']) {
             $this->BillingIdField = $this->DATASOURCES[$this->cdr_source]['BillingIdField'];
         }
 
         if ($this->DATASOURCES[$this->cdr_source]['E164_class']) {
             if (class_exists($this->DATASOURCES[$this->cdr_source]['E164_class'])) {
                 $this->E164_class = $this->DATASOURCES[$this->cdr_source]['E164_class'];
             } else {
                 printf(
                     "Error: E164 class '%s' defined in datasource %s does not exist, using default '%s'",
                     $this->DATASOURCES[$this->cdr_source]['E164_class'],
                     $this->cdr_source,
                     $this->E164_class
                 );
             }
         }
 
         if ($this->DATASOURCES[$this->cdr_source]['sipTrace']) {
             $this->sipTrace = $this->DATASOURCES[$this->cdr_source]['sipTrace'];
         }
 
         if ($this->DATASOURCES[$this->cdr_source]['mediaTrace']) {
             $this->mediaTrace = $this->DATASOURCES[$this->cdr_source]['mediaTrace'];
         }
 
         if ($this->DATASOURCES[$this->cdr_source]['domain_table']) {
             $this->domain_table = $this->DATASOURCES[$this->cdr_source]['domain_table'];
         }
 
         if ($this->DATASOURCES[$this->cdr_source]['skipNormalize']) {
             $this->skipNormalize = $this->DATASOURCES[$this->cdr_source]['skipNormalize'];
         }
 
         if ($this->DATASOURCES[$this->cdr_source]['enableThor']) {
             $this->enableThor = $this->DATASOURCES[$this->cdr_source]['enableThor'];
         }
 
         if (is_array($this->CDRTool['normalize']['CS_CODES'])) $this->CS_CODES=array_keys($this->CDRTool['normalize']['CS_CODES']);
 
         $this->missed_calls      = $this->DATASOURCES[$this->cdr_source]['missed_calls'];
         $this->traceInURL        = $this->DATASOURCES[$this->cdr_source]['traceInURL'];
         $this->traceOutURL       = $this->DATASOURCES[$this->cdr_source]['traceOutURL'];
         $this->protocolTraceURL  = $this->DATASOURCES[$this->cdr_source]['protocolTraceURL'];
 
         $spath = explode("/",$_SERVER["PHP_SELF"]);
         $last  = count($spath)-1;
         $this->scriptFile=$spath[$last];
 
         $this->next   = $_REQUEST["next"];
         $this->export = $_REQUEST["export"];
         $this->trace  = $_REQUEST["trace"];
 
         if ($this->export) {
             $this->maxrowsperpage=10000000;
         } else {
             if ($_REQUEST["maxrowsperpage"]) {
                 $this->maxrowsperpage = $_REQUEST["maxrowsperpage"];
             } else {
                 $this->maxrowsperpage = "25";
             }
         }
 
         $this->LoadDisconnectCodes();
 
         $this->LoadDestinations();
 
         $this->LoadENUMtlds();
 
         $this->LoadDomains();
 
         $this->LoadTrustedPeers();
 
         $this->getCDRtables();
 
         if ($this->DATASOURCES[$this->cdr_source]['csv_writer_class']) {
             $csv_writter_class=$this->DATASOURCES[$this->cdr_source]['csv_writer_class'];
             if (class_exists($csv_writter_class)) {
                 $this->csv_writter = new $csv_writter_class(
                     $this->cdr_source,
                     $this->DATASOURCES[$this->cdr_source]['csv_directory'],
                     $this->db_subscribers
                 );
             }
 
         }
 
         $this->initOK=1;
     }
 
     function initDefaults()
     {
         if (is_readable('/etc/default/cdrtool')) {
             $defaultContentLines = explode("\n", file_get_contents('/etc/default/cdrtool'));
 
             foreach ($defaultContentLines as $_line) {
                 list($defaults_key, $defaults_value) = explode("=", $_line);
                 if (strlen($defaults_value)) $this->defaults[trim($defaults_key)]=trim($defaults_value);
             }
         }
 
     }
 
     function LoadDomains()
     {
     }
 
     function LoadTrustedPeers()
     {
     }
 
     function LoadAccounts()
     {
     }
 
     function LoadDestinations()
     {
 
         $_destinations     = array();
         $_destinations_sip = array();
 
         $this->destinations_count     = 0;
         $this->destinations_sip_count = 0;
 
         $query = sprintf("select `value` from memcache where `key` = 'destinations'");
 
         if (!$this->cdrtool->query($query)) {
             $log = sprintf(
                 "Database error for query %s: %s (%s)",
                 $query,
                 $this->cdrtool->Error,
                 $this->cdrtool->Errno
             );
             print $log;
             syslog(LOG_NOTICE, $log);
             return false;
         }
 
         if ($this->cdrtool->num_rows()) {
             $b = time();
 
             $this->cdrtool->next_record();
             $_destinations = json_decode($this->cdrtool->f('value'),true);
 
             foreach (array_keys($_destinations) as $_key1) {
                 foreach(array_keys($_destinations[$_key1]) as $_key2) {
                     $this->destinations_count = $this->destinations_count + count($_destinations[$_key1][$_key2]);
                 }
             }
 
             if (!$this->destinations_count) {
                 $log = "Error: cached destinations key contains no data";
                 syslog(LOG_NOTICE, $log);
             }
 
             $query = sprintf("select `value` from memcache where `key` = 'destinations_sip'");
 
             if (!$this->cdrtool->query($query)) {
                 $log = sprintf(
                     "Database error for query %s: %s (%s)",
                     $query,
                     $this->cdrtool->Error,
                     $this->cdrtool->Errno
                 );
                 print $log;
                 syslog(LOG_NOTICE, $log);
                 return false;
             }
 
             if ($this->cdrtool->num_rows()) {
                 $this->cdrtool->next_record();
                 $_destinations_sip = json_decode($this->cdrtool->f('value'), true);
 
                 foreach (array_keys($_destinations_sip) as $_key1) {
                     foreach (array_keys($_destinations_sip[$_key1]) as $_key2) {
                         $this->destinations_sip_count = $this->destinations_count + count($_destinations_sip[$_key1][$_key2]);
                     }
                 }
             }
 
             /*
             $e=time();
             $log=sprintf("Read %d PSTN destinations from cache in %d seconds",$this->destinations_count,$e-$b);
             syslog(LOG_NOTICE,$log);
 
             if ($this->destinations_sip_count) {
                 $e=time();
                 $log=sprintf("Read %d SIP destinations from cache in %d seconds",$this->destinations_sip_count,$e-$b);
                 syslog(LOG_NOTICE,$log);
             }
             */
             $this->destinations     = $_destinations;
             $this->destinations_sip = $_destinations_sip;
             unset($_destinations);
             unset($_destinations_sip);
         } else {
             $this->CacheDestinations();
 
             $this->destinations     = $this->_destinations;
             $this->destinations_sip = $this->_destinations_sip;
 
             unset($this->_destinations);
             unset($this->_destinations_sip);
         }
 
         if (is_array($this->destinations)) {
             foreach (array_keys($this->destinations) as $_reseller) {
                 foreach ($this->destinations[$_reseller] as $key => $val) {
                     $this->destinations_length[$_reseller][$key] = max(array_map('strlen', array_keys($val)));
                 }
             }
         }
 
         $c = $this->destinations_count + $this->destinations_sip_count;
         return $c;
     }
 
     function CacheDestinations()
     {
 
         $this->_destinations     = array();
         $this->_destinations_sip = array();
 
         $this->destinations_count     = 0;
         $this->destinations_sip_count = 0;
 
         $b=time();
 
         $query = "select * from destinations";
         if ($this->CDRTool['filter']['aNumber']) {
             $faNumber=$this->CDRTool['filter']['aNumber'];
             $query .= sprintf(" where subscriber = '%s' or (subscriber = '' and domain = '' and gateway = '') ", addslashes($faNumber));
         } else if ($this->CDRTool['filter']['domain']) {
             $fdomain=$this->CDRTool['filter']['domain'];
             $query .= sprintf(" where domain = '%s' or (subscriber = '' and domain = '' and gateway = '') ", addslashes($fdomain));
         } else if ($this->CDRTool['filter']['gateway']) {
             $fgateway=$this->CDRTool['filter']['gateway'];
             $query .= sprintf(" where gateway = '%s' or (subscriber = '' and domain = '' and gateway = '') ",addslashes($fgateway));
         }
 
         $this->cdrtool->query($query);
 
         if (!$this->cdrtool->num_rows()) {
             $log = "Error: could not find any entries in the destinations table";
             syslog(LOG_NOTICE, $log);
             return 0;
         }
 
         $destinations_cache = "\n";
         $destinations_sip_cache = "\n";
 
         $this->destinations_count            = 0;
         $this->destinations_default_count    = 0;
         $this->destinations_gateway_count    = 0;
         $this->destinations_domain_count     = 0;
         $this->destinations_subscriber_count = 0;
 
         $j=0;
         while ($this->cdrtool->next_record()) {
             $j++;
 
             $reseller_id = $this->cdrtool->Record['reseller_id'];
             $gateway     = trim($this->cdrtool->Record['gateway']);
             $domain      = trim($this->cdrtool->Record['domain']);
             $subscriber  = trim($this->cdrtool->Record['subscriber']);
             $dest_id     = trim($this->cdrtool->Record['dest_id']);
-            $region      = utf8_encode($this->cdrtool->Record['region']);
-            $name        = utf8_encode($this->cdrtool->Record['dest_name']);
+            $region      = iso8859_1_to_utf8($this->cdrtool->Record['region']);
+            $name        = iso8859_1_to_utf8($this->cdrtool->Record['dest_name']);
 
             $name_print  = $this->cdrtool->Record['dest_name']." (".$dest_id.")";
 
             if (strstr($dest_id, '@')) {
                 // SIP destination
 
                 if ($subscriber) {
                     $this->_destinations_sip[$reseller_id][$subscriber][$dest_id] = array(
                         'name'   => $name,
                         'region' => $region
                     );
                     $this->destinations_sip_count++;
                 } elseif ($domain) {
                     $this->_destinations_sip[$reseller_id][$domain][$dest_id] = array(
                         'name'   => $name,
                         'region' => $region
                     );
                     $this->destinations_sip_count++;
                 } elseif ($gateway) {
                     $this->_destinations_sip[$reseller_id][$gateway][$dest_id] = array(
                         'name'   => $name,
                         'region' => $region
                     );
                     $this->destinations_sip_count++;
                 } elseif ($dest_id) {
                     $this->_destinations_sip[$reseller_id]["default"][$dest_id] = array(
                         'name'   => $name,
                         'region' => $region
                     );
                     $this->destinations_sip_count++;
                 }
             } else {
                 // PSTN destination
                 if (!is_numeric($dest_id)) {
                     $log = sprintf(
-                        "Error: cannot load non-numeric destination '%s' from row id %d"
-                        ,$dest_id
-                        ,$this->cdrtool->Record['id']
+                        "Error: cannot load non-numeric destination '%s' from row id %d",
+                        $dest_id,
+                        $this->cdrtool->Record['id']
                     );
                     syslog(LOG_NOTICE, $log);
                     continue;
                 }
 
                 if ($subscriber) {
                     $this->destinations_subscriber_count++;
                     $this->_destinations[$reseller_id][$subscriber][$dest_id]=array(
                         'name'   => $name,
                         'region' => $region
                     );
                     $this->destinations_count++;
                 } elseif ($domain) {
                     $this->destinations_domain_count++;
                     $this->_destinations[$reseller_id][$domain][$dest_id]=array(
                         'name'   => $name,
                         'region' => $region
                     );
                     $this->destinations_count++;
                 } elseif ($gateway) {
                     $this->destinations_gateway_count++;
                     $this->_destinations[$reseller_id][$gateway][$dest_id]=array(
                         'name'  => $name,
                         'region'=> $region
                     );
                     $this->destinations_count++;
                 } elseif ($dest_id) {
                     $this->destinations_default_count++;
                     $this->_destinations[$reseller_id]["default"][$dest_id]=array(
                         'name'   => $name,
                         'region' => $region
                     );
                     $this->destinations_count++;
                 }
             }
         }
 
         $destinations_cache     = json_encode($this->_destinations);
         $destinations_sip_cache = json_encode($this->_destinations_sip);
 
         $log = sprintf("PSTN destinations cache size: %0.2f MB", strlen($destinations_cache) / 1024 / 1024);
         syslog(LOG_NOTICE, $log);
 
         if ($destinations_sip_cache) {
             $log = sprintf("SIP destinations cache size: %0.2f MB", strlen($destinations_sip_cache) / 1024 / 1024);
             syslog(LOG_NOTICE, $log);
         }
 
         $query = sprintf("select `value` from memcache where `key` = 'destinations'");
         if (!$this->cdrtool->query($query)) {
             $log = sprintf(
                 "Database error for query %s: %s (%s)",
                 $query,
                 $this->cdrtool->Error,
                 $this->cdrtool->Errno
             );
             print $log;
             syslog(LOG_NOTICE, $log);
             return false;
         }
 
         if ($this->cdrtool->num_rows()) {
             $query = sprintf(
                 "update memcache set value = '%s' where `key` = 'destinations'",
                 addslashes($destinations_cache)
             );
             if (!$this->cdrtool->query($query)) {
                 $log = sprintf(
                     "Database error for query %s: %s (%s)",
                     $query,
                     $this->cdrtool->Error,
                     $this->cdrtool->Errno
                 );
                 print $log;
                 syslog(LOG_NOTICE, $log);
                 return false;
             }
 
             $log = sprintf(
                 "Cached %d total, %d default, %d gateway, %d domain, %d subscriber destinations",
                 $this->destinations_count,
                 $this->destinations_default_count,
                 $this->destinations_gateway_count,
                 $this->destinations_domain_count,
                 $this->destinations_subscriber_count
             );
             syslog(LOG_NOTICE, $log);
         } else {
             $query = sprintf(
                 "insert into memcache (`key`,`value`) values ('destinations','%s')",
                 addslashes($destinations_cache)
             );
             if (!$this->cdrtool->query($query)) {
                 $log = sprintf(
                     "Database error for query %s: %s (%s)",
                     $query,
                     $this->cdrtool->Error,
                     $this->cdrtool->Errno
                 );
                 print $log;
                 syslog(LOG_NOTICE, $log);
                 return false;
             }
 
             $log = sprintf(
                 "Cached %d total, %d default, %d gateway, %d domain, %d subscriber destinations",
                 $this->destinations_count,
                 $this->destinations_default_count,
                 $this->destinations_gateway_count,
                 $this->destinations_domain_count,
                 $this->destinations_subscriber_count
             );
             syslog(LOG_NOTICE, $log);
         }
 
         $query = sprintf("select `value` from memcache where `key` = 'destinations_sip'");
         if (!$this->cdrtool->query($query)) {
             $log = sprintf(
                 "Database error for query %s: %s (%s)",
                 $query,
                 $this->cdrtool->Error,
                 $this->cdrtool->Errno
             );
             print $log;
             syslog(LOG_NOTICE, $log);
             return false;
         }
 
         if ($this->cdrtool->num_rows()) {
             $query = sprintf(
                 "update memcache set value = '%s' where `key` = 'destinations_sip'",
                 addslashes($destinations_sip_cache)
             );
             if (!$this->cdrtool->query($query)) {
                 $log = sprintf(
                     "Database error for query %s: %s (%s)",
                     $query,
                     $this->cdrtool->Error,
                     $this->cdrtool->Errno
                 );
                 print $log;
                 syslog(LOG_NOTICE, $log);
                 return false;
             }
             $log = sprintf("Cached %d SIP destinations", $this->destinations_sip_count);
             syslog(LOG_NOTICE, $log);
         } else {
             $query = sprintf(
                 "insert into memcache (`key`,`value`) values ('destinations_sip','%s')",
                 addslashes($destinations_sip_cache)
             );
 
             if (!$this->cdrtool->query($query)) {
                 $log = sprintf(
                     "Database error for query %s: %s (%s)",
                     $query,
                     $this->cdrtool->Error,
                     $this->cdrtool->Errno
                 );
                 print $log;
                 syslog(LOG_NOTICE, $log);
                 return false;
             }
             $log = sprintf("Updated cache for %d SIP destinations", $this->destinations_sip_count);
             syslog(LOG_NOTICE, $log);
         }
 
         return true;
     }
 
     function LoadENUMtlds()
     {
         $_ENUMtlds = array();
 
         $query = "select * from billing_enum_tlds";
 
         $this->cdrtool->query($query);
 
         while ($this->cdrtool->next_record()) {
             $_ENUMtlds[trim($this->cdrtool->Record['enum_tld'])] = array(
                 'discount'    => trim($this->cdrtool->Record['discount']),
                 'e164_regexp' => trim($this->cdrtool->Record['e164_regexp'])
             );
         }
 
         $this->ENUMtlds = $_ENUMtlds;
         $c = count($this->ENUMtlds);
 
         return count($this->ENUMtlds);
     }
 
     function LoadDisconnectCodes()
     {
     }
 
     function initForm()
     {
     }
 
     function searchForm()
     {
     }
 
     function showTableHeader()
     {
     }
 
     function showTableHeaderStatistics()
     {
     }
 
     function showResultsMenu($hide_rows = "", $begin_datetime = '', $end_datetime = '')
     {
         global $loginname;
         if (!$this->export) {
             print "
                 <form class='form-inline' action=log.phtml method=post>
                 <div class='row-fluid'>
                 <div class='span6'>";
             print "
                 <div class=\"btn-group pull-right\">
                     <a class=\"btn\" href=\"$this->url_edit\" ><i class=icon-search></i> Refine search</a><a class=\"btn\" href=\"$this->url_run\"><i class=\"icon-refresh\"></i> Refresh</a>";
 
 
             $log_query = sprintf(
                 "insert into log
                 (date,login,ip,url,results,rerun,reedit,datasource,reseller_id)
                 values
                 (NOW(),'%s','%s','%s','%s','%s','%s','%s',%d)",
                 addslashes($loginname),
                 addslashes($_SERVER["REMOTE_ADDR"]),
                 addslashes($this->url),
                 addslashes($this->rows),
                 addslashes($this->url_run),
                 addslashes($this->url_edit),
                 addslashes($this->cdr_source),
                 addslashes($this->CDRTool['filter']['reseller'])
             );
 
             if ($this->cdrtool->query($log_query)) {
                 $this->cdrtool->query("select LAST_INSERT_ID() as lid");
                 $this->cdrtool->next_record();
                 $current_log=$this->cdrtool->f('lid');
             }
 
             if ($this->rows) {
                 print "<a class=\"btn\" href=\"$this->url_export\" target=_new><i class=\"icon-file\"></i> Export results to file</a>
                 </div></div>";
             } else {
                 print "</div></div>";
             }
             print "
                 <div class='span6'>
                 <div class='input-append'>
                     <input class='input-medium' rel='popover' data-placement=\"bottom\" data-content=\"Want to share the results with others? Enter a name and press Save \" data-original-title=\"Save Query\" placeholder='Query name' type=text name=log_description value=\"$old_description\"><button class='btn' type=submit value=Save>Save</button>
                 </div>
             <input type=hidden name=current_log value=$current_log>
             <input type=hidden name=task value=edit>
             </div>
             </div>
             </form>
             ";
 
             if (!$hide_rows) {
                 print "
                 <div class=\"alert alert-success\"><center>";
                 if ($this->rows == 0) {
                     print "No records found";
                 } else {
                     print "$this->rows records found";
                 }
 
                 if ($begin_datetime && $end_datetime) {
                     printf(" between %s and %s", $begin_datetime, $end_datetime);
                 }
 
                 print "</center></div>
                 ";
             }
         }
     }
 
     function showResultsMenuSubscriber($hide_rows = "", $begin_datetime = '', $end_datetime = '')
     {
         global $loginname;
 
         if (!$this->export) {
             print "
             <form action=log.phtml method=post>
             <table border=0 align=center>
             <tr>
             <td>
             <td>
             <a href=\"$this->url_edit\">Refine search</a>
             | <a href=\"$this->url_run\">Refresh</a>
             </td>
             ";
 
             $log_query = sprintf(
                 "insert into log
                 (date,login,ip,url,results,rerun,reedit,datasource,reseller_id)
                 values
                 (NOW(),'%s','%s','%s','%s','%s','%s','%s',%d)",
                 addslashes($loginname),
                 addslashes($_SERVER["REMOTE_ADDR"]),
                 addslashes($this->url),
                 addslashes($this->rows),
                 addslashes($this->url_run),
                 addslashes($this->url_edit),
                 addslashes($this->cdr_source),
                 0
             );
 
             if ($this->cdrtool->query($log_query)) {
                 $this->cdrtool->query("select LAST_INSERT_ID() as lid");
                 $this->cdrtool->next_record();
                 $current_log=$this->cdrtool->f('lid');
             }
 
             if (!$this->CDRTool['filter']['aNumber']) {
                 if ($this->rows) {
                     print " | <a href=\"$this->url_export\" target=_new>Export results to file</a>";
                 }
                 print "
                 </td>
                 <td valign=middle>
                 | Save a description for this query:
                 </td>
                 <td valign=middle>
                 <input type=text name=log_description value=\"$old_description\">
                 <input type=hidden name=current_log value=$current_log>
                 <input type=hidden name=task value=edit>
                 <input type=submit value=Save>
                 </td>
                 </form>
                 ";
             }
 
             print "
             </tr>
             </table>
             ";
             if (!$hide_rows) {
                 print "<div class=\"alert alert-success\"><center>";
                 if ($this->rows == 0) {
                     print "No records found";
                 } else {
                     print "$this->rows records found";
                 }
                 if ($begin_datetime && $end_datetime) {
                     printf(" between %s and %s",$begin_datetime,$end_datetime);
                 }
 
                 print "</center>
                 </div>
                 ";
             }
         }
     }
 
     function showDateTimeElements($f)
     {
         print "
         <tr>
             <td valign=middle align=left>
                 <b>Start Time</b>
             </td>
             <td><div class='input-append date'>
             ";
 
             $f->show_element("begin_date","");
             print "<span class=\"add-on\">
                 <i class=\"icon-calendar\"></i>
                 </span></div> ";
 
             print "Time: ";
             print "<div class=\"input-append bootstrap-timepicker\">";
             $f->show_element("begin_time","");
             print "<span class=\"add-on\"><i class=\"icon-time\"></i></span>
                 </div>
             </td>
             </tr>
             <tr>
             <td valign=middle align=left>
             <b>Stop Time</b>
             </td>
             <td><div class='input-append date'>
             ";
 
             $f->show_element("end_date","");
             print "<span class=\"add-on\">
                 <i class=\"icon-calendar\"></i>
                 </span></div> ";
 
             print "Time: ";
             print "<div class=\"input-append bootstrap-timepicker\">";
             $f->show_element("end_time","");
             print "<span class=\"add-on\"><i class=\"icon-time\"></i></span>
                 </div>
              </td>
         </tr>
         ";
     }
 
     function showDataSources($f)
     {
         global $perm;
         print "
         <tr>
         <td class=cdr valign=middle  align=left>
         <b>Data Source</b>
         </td>
         <td valign=middle>";
         $f->show_element("cdr_source","");
         if (count($this->tables) > 0) {
             print " Table: ";
             $this->f->show_element("cdr_table","");
         }
         print "
         </td>
         </tr>
         <tr>
         ";
     }
 
     function showPagination($next, $maxrows)
     {
         $PHP_SELF = $_SERVER["PHP_SELF"];
 
         if (!$this->export) {
             print "
                 <ul class=\"pager\">
             ";
             if  ($next != 0) {
                 $show_next = $this->maxrowsperpage - $next;
                 if  ($show_next < 0)  {
                     $mod_show_next  =  $show_next - 2 * $show_next;
                 }
                 $url_prev = $PHP_SELF.$this->url."&action=search&next=$mod_show_next";
                 print "<li><a href=\"$url_prev\"> &larr; Previous</a></li>";
             }
 
             print "
             </td>
             <td>
             ";
             if ($this->rows > $this->maxrowsperpage && $this->rows != $maxrows) {
                 $show_next = $this->maxrowsperpage + $this->next;
                 $url_next  = $PHP_SELF.$this->url."&action=search&next=$show_next";
                 print "<li><a href=\"$url_next\">Next  &rarr;</a></li>";
             }
             print "
             </ul>
             ";
         }
     }
 
     function show()
     {
     }
 
     function dump()
     {
     }
 
     function unNormalize($where = "", $table)
     {
 
         if ($this->skipNormalize) {
             return 0;
         }
 
         if (!$this->normalizedField) {
             return 0;
         }
 
         // do not allow renormalization for readonly accounts
         global $perm;
         if (is_object($perm) && $perm->have_perm('readonly')) return false;
 
         if (!$where) $where=" (1=1) ";
 
         if (!$table) $table=$this->table;
 
         $query=sprintf(
             "update %s set %s = '0' where %s ",
             addslashes($table),
             addslashes($this->normalizedField),
             $where
         );
 
         $c=0;
 
         if ($this->CDRdb->query($query)) {
             $c = $this->CDRdb->affected_rows();
             $this->reNormalize = true;
         }
 
         return $c;
     }
 
     function buildWhereForUnnormalizedSessions()
     {
 
         $this->whereUnnormalized = sprintf(" %s = '0'",$this->normalizedField);
 
         if ($this->stopTimeField) $this->whereUnnormalized .= " and $this->stopTimeField not like '0000-00-00 00:00:00%' ";
 
         if ($this->CDRFields['MediaTimeout']) {
             /*
             If we use MediaProxy information then eliminate all possible raise conditions
 
             1. Session started and is in progress:
                                 AcctStopTime = '0000-00-00 00:00:00'
                                 AcctSessionTime = 0
                                 MediaInfo is NULL
                                 ConnectInfo_stop is NULL
 
             2. Session closed with a negative response code ([4-6]XX):
                                 AcctSessionTime = 0
                                 AcctStopTime != '0000-00-00 00:00:00'
                                 MediaInfo is NULL
                                 ConnectInfo_stop is NULL
 
             3. Session received a BYE:
                                 ConnectInfo_stop is not NULL
                                 AcctStopTime != '0000-00-00 00:00:00'
 
             4. Media has timed-out:
                                 MediaInfo = 'timeout'
                                 ConnectInfo_stop is NULL
                                 AcctStopTime != '0000-00-00 00:00:00'
 
             5. MediaProxy update before BYE is received:
                                 MediaInfo = ''
                                 ConnectInfo_stop is NULL
                                 AcctStopTime != '0000-00-00 00:00:00'
 
             6. Mofified 5. for the case where the session received a broken BYE
                that did not generate a STOP while MediaProxy generated an UPDATE
 
             */
 
             $this->whereUnnormalized .= " and (ConnectInfo_stop is not NULL or MediaInfo is NULL or MediaInfo != '' or (UNIX_TIMESTAMP(NOW()) - UNIX_TIMESTAMP(AcctStopTime) > 20)) ";
         }
     }
 
     function getUnNormalized($where = "", $table)
     {
 
         if ($this->skipNormalize) {
             return 0;
         }
 
         if (!$where) $where=" (1=1) ";
         if (!$table) $table=$this->table;
 
         $ReNormalize = $_REQUEST["ReNormalize"];
 
         if ($ReNormalize) $this->unNormalize($where, $table);
 
         if (!$this->normalizedField) {
             return 0;
         }
 
         $this->buildWhereForUnnormalizedSessions();
 
         $query=sprintf(
             "select count(*) as c from %s where %s and %s",
             addslashes($table),
             $where,
             $this->whereUnnormalized
         );
 
         if ($this->CDRdb->query($query)) {
             $this->CDRdb->next_record();
             $c = $this->CDRdb->f('c');
         }
 
         return $c;
     }
 
     function NormalizeCDRS($where = "", $table = "")
     {
 
         $this->missing_destinations=array();
 
         $b=time();
 
         if (!$where) $where=" (1=1) ";
         if (!$table) $table=$this->table;
 
         if ($this->skipNormalize) {
             return 1;
         }
 
         if (!$this->normalizedField) {
             return 1;
         }
 
         $lockName = sprintf("%s:%s", $this->cdr_source, $table);
 
         if (!$this->getNormalizeLock($lockName)) {
             //printf("Cannot get obtain lock %s",$lockName);
             return true;
         }
 
         $this->buildWhereForUnnormalizedSessions();
 
         $this->status['cdr_to_normalize'] = 0;
         $this->status['normalized'] = 0;
         $this->status['normalize_failures'] = 0;
 
         $query = sprintf(
             "select count(*) as c from %s where %s and %s",
             addslashes($table),
             $where,
             $this->whereUnnormalized
         );
 
         if ($this->CDRdb->query($query)) {
             $this->CDRdb->next_record();
             $c=$this->CDRdb->f('c');
         }
 
         $this->status['cdr_to_normalize']=$c;
 
         //$this->status['cdr_to_normalize']=$this->CDRdb->num_rows();
 
         //print "<p>$query";
 
         if ($this->status['cdr_to_normalize'] > 0) {
             if ($this->ratingEnabled) {
                 // Load rating tables
                 $this->RatingTables = new RatingTables();
                 $this->RatingTables->LoadRatingTables();
             }
         } else {
             return 0;
         }
 
         $this->usageKeysForDeletionFromCache = array();
 
         // For loop to process 1k records each time
         for ($i = 0; $i <= $this->status['cdr_to_normalize']; $i=$i+1000) {
             $query = sprintf(
                 "select *, UNIX_TIMESTAMP($this->startTimeField) as timestamp
                 from %s where %s and %s limit 0,1000",
                 addslashes($table),
                 $where,
                 $this->whereUnnormalized
             );
 
 
             if (!$this->CDRdb->query($query)) {
                 $log = sprintf(
                     "Database error: %s (%s)\n",
                     $this->CDRdb->Error,
                     $this->CDRdb->Errno
                 );
                 syslog(LOG_NOTICE, $log);
                 print $log;
                 return false;
             }
 
             while ($this->CDRdb->next_record()) {
                 //$Structure=$this->_readCDRNormalizationFieldsFromDB();
                 $Structure=$this->_readCDRFieldsFromDB('');
                 if ($this->csv_writter) {
                     if (!$this->csv_file_cannot_be_opened) {
                         if (!$this->csv_writter->ready) {
                             if (!$this->csv_writter->open_file($Structure[$this->CDRNormalizationFields['id']])) {
                                 $this->csv_file_cannot_be_opened = true;
                             } else {
                                 $this->csv_file_ready = true;
                             }
                         }
                     }
                 }
 
                 $found++;
 
                 $CDR = new $this->CDR_class($this, $Structure);
 
                 if ($CDR->normalize("Save", $table)) {
                     $this->status['normalized']++;
                     if ($this->csv_file_ready) {
                         if (!$this->csv_writter->write_cdr($CDR)) {
                             // stop writing future records if we have a failure
                             $this->csv_file_cannot_be_opened = true;
                         }
                     }
 
                     if ($CDR->broken_rate) {
                         $this->brokenRates[$CDR->DestinationId]++;
                     }
                 } else {
                     $this->status['normalize_failures']++;
                 }
 
                 if ($this->reNormalize && !$this->usageKeysForDeletionFromCache[$CDR->BillingPartyId]) {
                     $this->usageKeysForDeletionFromCache[$CDR->BillingPartyId]++;
                 }
 
                 if ($this->status['cdr_to_normalize'] > 1000) {
                     if ($found > $progress*$this->status['cdr_to_normalize']/100) {
                         $progress++;
                         if ($progress%10==0) {
                             print "$progress% ";
                                 flush();
                         }
                     }
                 }
             }
         }
 
         if ($this->ratingEnabled && is_array($this->brokenRates) && count($this->brokenRates) > 0) {
             if ($this->rating_settings['reportMissingRates']) {
                 if (count($this->brokenRates)) {
                     foreach (array_keys($this->brokenRates) as $dest) {
                         $missingRatesBodytext=$missingRatesBodytext."\nDestination id $dest (".$this->brokenRates[$dest]." calls)";
                     }
 
                     $to = $this->CDRTool['provider']['toEmail'];
 
                     $from = $this->CDRTool['provider']['fromEmail'];
 
                     $log = sprintf(
                         "Mailing missing rates for %d destination(s) to %s",
                         count($this->brokenRates),
                         $to
                     );
                     syslog(LOG_NOTICE, $log);
 
                     mail($to, "Missing CDRTool rates",$missingRatesBodytext, "From: $from");
                 }
             }
         }
 
         if (count($this->missing_destinations)) {
             $to = $this->CDRTool['provider']['toEmail'];
             $from = $this->CDRTool['provider']['fromEmail'];
 
             $body = '';
             foreach ($this->missing_destinations as $_dest) {
                 if (!$seen[$_dest]) {
                     $body .= sprintf("No destination for number %s\n", $_dest);
                 }
                 $seen[$_dest]++;
             }
             mail($to, "Missing CDRTool destinations", $body, "From: $from");
         }
 
         if ($this->status['cdr_to_normalize'] > 0) {
             $d = time() - $b;
             $log = sprintf("Normalization done in %d s, memory usage: %0.2f MB", $d, memory_get_usage() / 1024 / 1024);
             syslog(LOG_NOTICE, $log);
         }
 
         if ($this->csv_file_ready) {
             $this->csv_writter->close_file();
             $this->csv_writter->ready = false;
         }
 
         if (count($this->usageKeysForDeletionFromCache)) {
             $this->resetQuota(array_keys($this->usageKeysForDeletionFromCache));
         }
 
         return 1;
     }
 
     function NormalizeNumber($Number, $type = "destination", $subscriber = "", $domain = "", $gateway = "", $CountryCode = "", $ENUMtld = "", $reseller_id = 0)
     {
         $this->CSCODE="";
 
         $Number = strtolower(quoted_printable_decode($Number));
 
         if ($pos = strpos($Number, "@")) {
             // this is a SIP URI
             $NumberStack['username']  = substr($Number, 0, $pos);
             if (strlen($NumberStack['username']) < 1) {
                 $NumberStack['username'] = "unknown";
             }
             $NumberStack['domain']    = substr($Number,$pos+1);
             $NumberStack['delimiter'] = "@";
 
             $pos = strpos($NumberStack['username'], ":");
             if ($pos) {
                 $NumberStack['protocol'] = substr($NumberStack['username'], 0, $pos+1);
                 $NumberStack['username'] = substr($NumberStack['username'], $pos+1);
             }
 
             if (preg_match("/^(.*)[=:;]/U", $NumberStack['domain'], $p)){
                 $NumberStack['domain'] = $p[1];
             }
 
         } else if (preg_match("/^([a-z0-9]+:)(.*)$/i", $Number, $m)) {
             #$oct=preg_split("/\./",$m[2]);
             $oct = explode(",", $m[2]);
             if(sizeof($oct) == 4) {
             // This is a SIP address without username
                 $NumberStack['username']  = "";
                 $NumberStack['domain']    = $m[2];
             } else {
             // This is a SIP address without domain
                 $NumberStack['username']  = $m[2];
                 $NumberStack['domain']    = "";
             }
             $NumberStack['protocol']  = $m[1];
             $NumberStack['delimiter'] = "";
         } else {
             // This is a simple address like a phone number
             $NumberStack['protocol']  = "";
             $NumberStack['username']  = $Number;
             $NumberStack['delimiter'] = "";
             $NumberStack['domain']    = "";
         }
 
         if (preg_match("/^(.*)[=:;]/U", $NumberStack['domain'], $p)){
             $NumberStack['domain']    = $p[1];
         }
 
         // Translate the domain
         if (is_array($this->DATASOURCES[$this->cdr_source]['domainTranslationDestination'])
             && isset($this->DATASOURCES[$this->cdr_source]['domainTranslationDestination'][$NumberStack['domain']])
         ) {
             $NumberStack['domain'] = $this->DATASOURCES[$this->cdr_source]['domainTranslationDestination'][$NumberStack['domain']];
         }
 
         if ($type=="destination" && is_numeric($NumberStack['username'])) {
             // strip custom prefix from destination
             $usernameLength = strlen($NumberStack['username']);
             if (is_array($this->CS_CODES)) {
                 foreach ($this->CS_CODES as $strip_prefix) {
                     $prefixLength = strlen($strip_prefix);
                     $restLength   = $usernameLength-$prefixLength;
                     if ($restLength > 0 and preg_match("/^$strip_prefix(.*)$/", $NumberStack['username'], $m)) {
                         $NumberStack['username'] = $m[1];
                         $this->CSCODE = $strip_prefix;
                         break;
                     }
                 }
             }
 
             if (!$CountryCode) $CountryCode = $this->CDRTool['normalize']['defaultCountryCode'];
 
             $e164class = $this->E164_class;
             $E164 = new $e164class(
                 $this->intAccessCode,
                 $this->natAccessCode,
                 $CountryCode,
                 $this->ENUMtlds[$ENUMtld]['e164_regexp']
             );
 
             $NumberStack['E164'] = $E164->E164Format($NumberStack['username']);
         }
 
         if ($type=="destination" && $NumberStack['E164']) {
             // lookup destination id for the E164 number
             $dst_struct                     = $this->lookupDestination(
                 $NumberStack['E164'],
                 $subscriber,
                 $domain,
                 $gateway,$reseller_id
             );
             $NumberStack['DestinationId']   = $dst_struct[0];
             $NumberStack['destinationName'] = $dst_struct[1];
 
             $NumberStack['NumberPrint']     = "+".$NumberStack['E164'];
 
             if (!$ENUMtld) {
             $NumberStack['Normalized']      = $this->intAccessCode.
                                               $NumberStack['E164'].
                                               $NumberStack['delimiter'].
                                               $NumberStack['domain'];
             } else {
             $NumberStack['Normalized']      =
                                               $NumberStack['username'].
                                               $NumberStack['delimiter'].
                                               $NumberStack['domain'];
             }
         } else {
             $dst_struct                     = $this->lookupDestination(
                 $Number,
                 $subscriber,
                 $domain,
                 $gateway,
                 $reseller_id
             );
             $NumberStack['DestinationId']   = $dst_struct[0];
             $NumberStack['destinationName'] = $dst_struct[1];
 
             $NumberStack['NumberPrint']     = $NumberStack['username'].
                                               $NumberStack['delimiter'].
                                               $NumberStack['domain'];
 
             $NumberStack['Normalized']      = $NumberStack['username'].
                                               $NumberStack['delimiter'].
                                               $NumberStack['domain'];
         }
 
         return $NumberStack;
     }
 
     function lookupDestination($destination, $subscriber = "", $domain = "", $gateway = "", $reseller_id = 0)
     {
 
         if (!$destination) return;
 
         if (is_numeric($destination)) {
             return $this->lookupPSTNDestination($destination, $subscriber, $domain, $gateway, $reseller_id);
         } else {
             return $this->lookupSipDestination($destination, $subscriber, $domain, $gateway, $reseller_id);
         }
     }
 
     function lookupSipDestination($destination = '', $subscriber = '', $domain = '', $gateway = '', $reseller_id = 0)
     {
         if ($this->destinations_sip[$reseller_id][$subscriber]) {
             $destinations_sip = $this->destinations_sip[$reseller_id][$subscriber];
             $fCustomer = "subscriber=$subscriber";
         } else if ($this->destinations_sip[$reseller_id][$domain]) {
             $destinations_sip = $this->destinations_sip[$reseller_id][$domain];
             $fCustomer = "domain=$domain";
         } else if ($this->destinations_sip[$reseller_id][$gateway]) {
             $destinations_sip = $this->destinations_sip[$reseller_id][$gateway];
             $fCustomer = "gateway=$gateway";
         } else if ($this->destinations_sip[$reseller_id]['default']) {
             $destinations_sip = $this->destinations_sip[$reseller_id]['default'];
             $fCustomer = "default";
         } else if ($this->destinations_sip[0][$subscriber]) {
             $destinations_sip = $this->destinations_sip[0][$subscriber];
             $fCustomer = "subscriber=$subscriber";
         } else if ($this->destinations_sip[0][$domain]) {
             $destinations_sip = $this->destinations_sip[0][$domain];
             $fCustomer = "domain=$domain";
         } else if ($this->destinations_sip[0][$gateway]) {
             $destinations_sip = $this->destinations_sip[0][$gateway];
             $fCustomer = "gateway=$gateway";
         } else if ($this->destinations_sip[0]['default']) {
             $destinations_sip = $this->destinations_sip[0]['default'];
             $fCustomer = "default";
         }
 
         $ret = false;
         if ($destinations_sip[$destination]) {
             $ret = array($destination,$destinations_sip[$destination]['name']);
         } else {
             list($user,$domain) = explode("@", $destination);
             if ($domain) {
                 $domain = sprintf("@%s", $domain);
                 if ($destinations_sip[$domain]) {
                     $ret = array($domain, $destinations_sip[$domain]['name']);
                 }
             }
         }
         return $ret;
     }
 
     function lookupPSTNDestination($destination = '', $subscriber = '', $domain = '',$gateway = '', $reseller_id = 0)
     {
 
         if ($this->destinations[$reseller_id][$subscriber]) {
             $_destinations = $this->destinations[$reseller_id][$subscriber];
             $maxLength = $this->destinations_length[$reseller_id][$subscriber];
             $fCustomer="subscriber=$subscriber";
         } else if ($this->destinations[$reseller_id][$domain]) {
             $_destinations = $this->destinations[$reseller_id][$domain];
             $maxLength = $this->destinations_length[$reseller_id][$domain];
             $fCustomer="domain=$domain";
         } else if ($this->destinations[$reseller_id][$gateway]) {
             $_destinations = $this->destinations[$reseller_id][$gateway];
             $maxLength = $this->destinations_length[$reseller_id][$gateway];
             $fCustomer="gateway=$gateway";
         } else if ($this->destinations[$reseller_id]['default']) {
             $_destinations = $this->destinations[$reseller_id]['default'];
             $maxLength = $this->destinations_length[$reseller_id]['default'];
             $fCustomer="default";
         } else if ($this->destinations[0][$subscriber]) {
             $_destinations = $this->destinations[0][$subscriber];
             $maxLength = $this->destinations_length[0][$subscriber];
             $fCustomer="subscriber=$subscriber";
         } else if ($this->destinations[0][$domain]) {
             $_destinations = $this->destinations[0][$domain];
             $maxLength = $this->destinations_length[0][$domain];
             $fCustomer="domain=$domain";
         } else if ($this->destinations[0][$gateway]) {
             $_destinations = $this->destinations[0][$gateway];
             $maxLength = $this->destinations_length[0][$gateway];
             $fCustomer="gateway=$gateway";
         } else if ($this->destinations[0]['default']) {
             $_destinations = $this->destinations[0]['default'];
             $maxLength = $this->destinations_length[0]['default'];
             $fCustomer="default";
         } else {
             $log = sprintf(
                 "Error: cannot find destinations for subscriber='%s', domain ='%s', gateway='%s', reseller='%s'\n",
                 $subscriber,
                 $domain,
                 $gateway,
                 $reseller_id
             );
             syslog(LOG_NOTICE, $log);
         }
 
         if (count($_destinations) > 0) {
             $length = min(strlen($destination), $maxLength);
             for ($i = $length; $i > 0; $i--) {
                 $buf = substr($destination, 0, $i);
                 if ($_destinations[$buf]) {
                     return array($buf, $_destinations[$buf]['name']);
                 }
             }
         }
 
         $log = sprintf(
             "Error: cannot find destination id for %s of customer = '%s', total destinations = %d\n",
             $destination,
             $fCustomer,
             count($_destinations)
         );
         syslog(LOG_NOTICE, $log);
 
         $this->missing_destinations[] = $destination;
         return false;
     }
 
     function import($file)
     {
     }
 
     function RadiusRecordRead($fp)
     {
         $keepreading=1;
 
         while ($keepreading) {
             $contents = fgets($fp, 8192);
             if (preg_match("/^$/", $contents)) {
                 $keepreading=0;
             } else {
                 $record[]=$contents;
             }
         }
         return $record;
     }
 
     function RadiusRecordParse($record)
     {
         unset($radiusParsed);
         if (!is_array($record)) {
             return 0;
         }
 
         foreach ($record as $line) {
             $line=trim($line);
             foreach (array_keys($this->radiusAttributes) as $attribute) {
                 if (preg_match("/$attribute = (.*)$/", $line, $m)) {
                     $value = preg_replace("/\"/", "", trim($m[1]));
                     $radiusParsed[$attribute] = $value;
                 }
             }
         }
         return $radiusParsed;
     }
 
     function getCDRtables()
     {
         if (!is_object($this->CDRdb)) return 0;
         $_tables=$this->CDRdb->table_names();
         $t=count($_tables);
 
         if ($this->table) $this->tables[]=$this->table;
 
         while ($t <> 0) {
             $_table=$_tables[$t-1]["table_name"];
             if ($_table=='radacct') $this->tables[]='radacct';
 
             if (preg_match("/^(\w+)(\d{6})$/", $_table, $m)) {
                 if ($list_t > 24) break;
                 $this->tables[] = $_table;
                 $list_t++;
             }
             $t--;
         }
         $this->tables=array_unique($this->tables);
     }
 
     function rotateTable($sourceTable, $month, $action)
     {
         // create a new table tableYYYYMM and copy data from the main table into it
         // if no month is supplied, the default is the previous month
 
         if (!$month) $month=date('Ym', mktime(0, 0, 0, date("m") - 1, "01", date("Y")));
 
         if (!$sourceTable) $sourceTable = $this->table;
 
         if (preg_match("/^(\w+)\d{6}$/", $sourceTable, $m)) {
             $destinationTable = $m[1].$month;
         } else {
             $destinationTable = $sourceTable.$month;
         }
 
         print("rotateTable($sourceTable, $month, $destinationTable)\n");
 
         if ($sourceTable == $destinationTable) {
             $log = sprintf("Error: cannot copy records to the same table %s.\n", $destinationTable);
             syslog(LOG_NOTICE, $log);
             print $log;
             return 0;
         }
 
         $createTableFile = $this->CDRTool['Path'].$this->createTableFile;
 
         if (!$this->createTableFile || !is_readable($createTableFile)) {
             $log = sprintf("Error: cannot locate mysql creation file\n");
             syslog(LOG_NOTICE, $log);
             print $log;
             return 0;
         }
 
         $lockFile="/var/lock/CDRTool_".$this->cdr_source."_rotateTable.lock";
 
         $f = fopen($lockFile, "w");
         if (flock($f, LOCK_EX + LOCK_NB, $w)) {
             if ($w) {
                 $log = sprintf("Another CDRTool rotate table is in progress. Aborting.\n");
                 syslog(LOG_NOTICE, $log);
                 print $log;
                 return 0;
             }
         } else {
             $log = sprintf("Another CDRTool rotate table is in progress. Aborting.\n");
             syslog(LOG_NOTICE, $log);
             print $log;
             return 0;
         }
 
         $b=time();
 
         if (!preg_match("/^(\d{4})(\d{2})$/", $month, $m)) {
             print "Error: Month $month must be in YYYYMM format\n";
             return 0;
         } else {
             if ($m[2] > 12) {
                 print "Error: Month must be in YYYYMM format\n";
                 return 0;
             }
 
             $lastMonth = $month;
             $startSQL = $m[1]."-".$m[2]."-01";
             $stopSQL =date('Y-m-01', mktime(0, 0, 0, $m[2] + 1, "01", $m[1]));
         }
 
         $query = sprintf(
             "select count(*) as c from %s where %s >='%s' and %s < '%s'\n",
             addslashes($sourceTable),
             addslashes($this->CDRFields['startTime']),
             addslashes($startSQL),
             addslashes($this->CDRFields['startTime']),
             addslashes($stopSQL)
         );
 
 
         if ($this->CDRdb->query($query)) {
             $this->CDRdb->next_record();
             $rowsSourceTable = $this->CDRdb->f('c');
             $log=sprintf("Source table %s has %d records in month %s\n", $sourceTable, $rowsSourceTable, $month);
             syslog(LOG_NOTICE, $log);
             print $log;
             if (!$rowsSourceTable) return 1;
         } else {
             $log = sprintf("Error: %s (%s)\n", $this->table, $this->CDRdb->Error);
             syslog(LOG_NOTICE, $log);
             print $log;
             return 0;
         }
 
         $query = sprintf("select count(*) as c from %s\n", addslashes($destinationTable));
 
         if ($this->CDRdb->query($query)) {
             $this->CDRdb->next_record();
             $rowsDestinationTable = $this->CDRdb->f('c');
             $log = sprintf("Destination table %s has %d records\n", $destinationTable, $rowsDestinationTable);
             syslog(LOG_NOTICE, $log);
             print $log;
 
             if ($rowsDestinationTable != $rowsSourceTable) {
                 $log = sprintf(
                     "Error: source table has %d records and destination table has %d records\n",
                     $rowsSourceTable,
                     $rowsDestinationTable
                 );
                 syslog(LOG_NOTICE, $log);
                 print $log;
             } else {
                 $log = sprintf("Tables are in sync\n");
                 syslog(LOG_NOTICE, $log);
                 print $log;
             }
         } else {
             $log = sprintf("%s (%s)\n", $this->CDRdb->Error, $this->CDRdb->Errno);
             syslog(LOG_NOTICE, $log);
             print $log;
 
             if ($this->CDRdb->Errno==1146) {
                 $destinationTableTmp = $destinationTable."_tmp";
                 $query=sprintf("drop table if exists %s", addslashes($destinationTableTmp));
                 print($query);
                 $this->CDRdb->query($query);
 
                 if ($query=file_get_contents($createTableFile)) {
                     $query=preg_replace("/CREATE TABLE.*/", "CREATE TABLE $destinationTableTmp (", $query);
                     if (!$this->CDRdb->query($query)) {
                         $log = sprintf("Error creating table %s: %s, %s\n", $destinationTableTmp, $this->CDRdb->Error,$query);
                         syslog(LOG_NOTICE, $log);
                         print $log;
                         return 0;
                     }
                 } else {
                     $log = sprintf("Cannot read file %s\n",$createTableFile);
                     syslog(LOG_NOTICE, $log);
                     print $log;
                     return 0;
                 }
 
                 // if we reached this point we start to copy records
                 $query = sprintf(
                     "insert into %s select * from %s where %s >='%s' and %s < '%s'",
                     addslashes($destinationTableTmp),
                     addslashes($sourceTable),
                     addslashes($this->CDRFields['startTime']),
                     addslashes($startSQL),
                     addslashes($this->CDRFields['startTime']),
                     addslashes($stopSQL)
                 );
 
                 return;
 
                 if ($this->CDRdb->query($query)) {
                     $e=time();
                     $d=$e-$b;
                     $rps=0;
                     if ($this->CDRdb->affected_rows() && $d) $rps=$this->CDRdb->affected_rows()/$d;
 
                     $log = printf("Copied %d CDRs into table %s in %d s @ %.0f rps\n",$this->CDRdb->affected_rows(),$destinationTableTmp,$d,$rps);
                     syslog(LOG_NOTICE,$log);
                     print $log;
 
                     $query=sprinf("rename table %s to %s", addslashes($destinationTableTmp),addslashes($destinationTableTmp));
 
                     if (!$this->CDRdb->query($query)) {
                         printf ("Error renaming table %s to %s: %s\n",$destinationTableTmp,$destinationTable,$this->CDRdb->Error);
                         return 0;
                     }
                 } else {
                     printf ("Error copying records in table %s: %s\n",$destinationTable,$this->CDRdb->Error);
                     return 0;
                 }
             }
         }
     }
 
     function purgeTable($sourceTable, $month)
     {
         // delete records for a given month with minimal locking of database
         // this function is useful after archive of CDR data using rotate script
         $begin = time();
 
         if ($month) {
             if (!preg_match("/^(\d{4})(\d{2})$/", $month, $m)) {
                 print "Error: Month must be in YYYYMM format\n";
                 return 0;
             } else {
                 $beginDate=$m[1]."-".$m[2]."-01";
                 $endDate=date('Y-m-d', mktime(0, 0, 0, $m[2]+1, '01', $m[1]));
             }
         } else if (is_int($this->DATASOURCES[$this->cdr_source]['purgeCDRsAfter'])) {
             $beginDate="1970-01-01";
             $endDate=date('Y-m-d', mktime(0, 0, 0, Date('m'), Date('d')-$this->DATASOURCES[$this->cdr_source]['purgeCDRsAfter'], Date('Y')));
         } else {
             return 0;
         }
 
         if (!$sourceTable) $sourceTable=$this->table;
 
         $query = sprintf(
             "select min(%s) as min,max(%s) as max from %s where %s >= '%s' and %s < '%s' ",
             addslashes($this->CDRFields['id']),
             addslashes($this->CDRFields['id']),
             addslashes($sourceTable),
             addslashes($this->CDRFields['startTime']),
             addslashes($beginDate),
             addslashes($this->CDRFields['startTime']),
             addslashes($endDate)
         );
 
         dprint($query);
 
         if (!$this->CDRdb->query($query)) {
             printf("Error: %s", $this->CDRdb->Error);
             return 0;
         }
 
         $this->CDRdb->next_record();
         $min=$this->CDRdb->f('min');
         $max=$this->CDRdb->f('max');
 
         if (!$min || !$max) {
             $log = sprintf("No CDRs found in %s between %s and %s\n", $sourceTable, $beginDate, $endDate);
             print $log;
             syslog(LOG_NOTICE, $log);
             return 0;
         }
 
         $deleted=0;
         $i=$min;
         $interval=100;
 
         $rows2delete=$max-$min;
         $found = 0;
 
         print "$rows2delete CDRs will be deleted between $min and $max, $interval at a time\n";
 
         while ($i <= $max) {
             $found=$found+$interval;
 
             if ($i + $interval < $max) {
                 $top=$i;
             } else {
                 $top=$max;
             }
 
             $query=sprintf("delete low_priority from %s where %s <= '%d' and %s >= '%d'",
                             addslashes($sourceTable),
                             addslashes($this->CDRFields['id']),
                             addslashes($top),
                             addslashes($this->CDRFields['id']),
                             addslashes($min)
                             );
 
 
             if ($this->CDRdb->query($query)) {
                 $deleted=$deleted+$this->CDRdb->affected_rows();
             } else {
                 $log=sprintf("Error: %s (%s)",$this->CDRdb->Error,$this->CDRdb->Errno);
                 syslog(LOG_NOTICE,$log);
                 print $log;
                 return 0;
             }
 
             if ($found > $progress*$rows2delete/100) {
                 $progress++;
                 if ($progress%10==0) {
                     print "$progress% ";
                     flush();
                 }
             }
 
             print ".";
             flush();
 
             $i=$i+$interval;
 
         }
 
         print "\n";
 
         $end      = time();
         $duration = $end-$begin;
         $rps=0;
 
         if ($deleted && $duration) $rps=$deleted/$duration;
 
         $log=sprintf("%s CDRs of month %s deleted from %s in %d s @ %.0f rps\n",$deleted,$month,$sourceTable,$duration,$rps);
         syslog(LOG_NOTICE,$log);
         print $log;
         return 1;
     }
 
     function cacheQuotaUsage($accounts=array())
     {
 
         if (!$this->quotaEnabled) return true;
 
         $saved_keys=0;
         $failed_keys=0;
 
         foreach (array_keys($accounts) as $_key) {
 
             $query=sprintf("select id from quota_usage where datasource = '%s' and account = '%s'",addslashes($this->cdr_source),addslashes($_key));
 
             if (!$this->cdrtool->query($query)){
                 $log=sprintf ("Database error: %s (%s)",$this->cdrtool->Error,$this->cdrtool->Errno);
                 syslog(LOG_NOTICE, $log);
                 print($log);
                 return false;
             }
 
             if ($this->cdrtool->num_rows()) {
                 // sync with quota_usage table
                 $query=sprintf("update quota_usage set
                 calls = calls + %d,
                 duration = duration + %d,
                 cost = cost + '%s',
                 cost_today = cost_today + '%s',
                 traffic = traffic + '%s'
                 where account = '%s'
                 ",
                 addslashes($accounts[$_key]['usage']['calls']),
                 addslashes($accounts[$_key]['usage']['duration']),
                 addslashes($accounts[$_key]['usage']['cost']),
                 addslashes($accounts[$_key]['usage']['cost_today']),
                 addslashes($accounts[$_key]['usage']['traffic']),
                 addslashes($_key)
                 );
 
                 if (!$this->cdrtool->query($query)){
                     $log=sprintf ("Database error: %s (%s)",$this->cdrtool->Error,$this->cdrtool->Errno);
                     syslog(LOG_NOTICE, $log);
                     $failed_keys++;
                 } else {
                     $saved_keys++;
                 }
 
             } else {
 
                 $quota=$this->getQuota($_key);
                 $blocked=$this->getBlockedByQuotaStatus($_key);
 
                 list($_u,$_d)=explode("@",$_key);
 
                 $query=sprintf("insert into quota_usage
                 (datasource,account,domain,quota,calls,duration,cost,cost_today,traffic,blocked,reseller_id)
                 values
                 ('%s','%s','%s',%d,%d,'%s','%s','%s','%s','%s',%d)
                 ",
                 addslashes($this->cdr_source),
                 addslashes($_key),
                 addslashes($_d),
                 addslashes($quota),
                 addslashes($accounts[$_key]['usage']['calls']),
                 addslashes($accounts[$_key]['usage']['duration']),
                 addslashes($accounts[$_key]['usage']['cost']),
                 addslashes($accounts[$_key]['usage']['cost_today']),
                 addslashes($accounts[$_key]['usage']['traffic']),
                 intval($blocked),
                 addslashes($this->localDomains[$_d]['reseller'])
                 );
 
                 if (!$this->cdrtool->query($query)){
                     $log=sprintf ("Database error: %s (%s)",$this->cdrtool->Error,$this->cdrtool->Errno);
                     syslog(LOG_NOTICE, $log);
                     $failed_keys++;
                 } else {
                     $saved_keys++;
                 }
             }
         }
 
         $this->status['cached_keys']['saved_keys']  = $this->status['cached_keys']['saved_keys']  + $saved_keys;
         $this->status['cached_keys']['failed_keys'] = $this->status['cached_keys']['failed_keys'] + $failed_keys;
 
         return 1;
     }
 
     function getNormalizeLock($lockname='') {
 
         if (!$locker = new DB_Locker()) {
             $log=sprintf("Error: cannot init locker database. ");
             print $log;
             syslog(LOG_NOTICE, $log);
             return 0;
         }
 
         if (!$lockname) {
             $log=sprintf("Error: no lockname provided. ");
             print $log;
             syslog(LOG_NOTICE, $log);
             return 0;
         }
 
          unset($this->lock_connection_id);
 
         register_shutdown_function("unLockNormalization",$locker,$lockname);
 
         $query=sprintf("SELECT GET_LOCK('%s',0)",addslashes($lockname));
 
         if ($locker->query($query)) {
             $locker->next_record();
             $return = $locker->Record["GET_LOCK('$lockname',0)"];
 
             $query=sprintf("SELECT IS_USED_LOCK('%s')",addslashes($lockname));
             if ($locker->query($query)) {
                 $locker->next_record();
                 $this->lock_connection_id=$locker->Record["IS_USED_LOCK('$lockname')"];
             }
 
             if ($return == 0) {
                 $log=sprintf("Lock %s already aquired by another process with id %s ",$lockname,$this->lock_connection_id);
                 syslog(LOG_NOTICE, $log);
                 print "$log\n";
                 return 0;
             } else {
                 $log=sprintf("Normalize lock id %s aquired for %s ",$this->lock_connection_id,$lockname);
                 syslog(LOG_NOTICE, $log);
                 //print "$log\n";
                 return 1;
             }
 
         } else {
             $log = sprintf("Database error: failed to request mysql lock %s (%s)\n", $locker->Error, $locker->Errno);
             print $log;
             syslog(LOG_NOTICE, $log);
             return 0;
         }
     }
 
     function getQuota($account)
     {
     }
 
     function getBlockedByQuotaStatus($account)
     {
     }
 
     function resetQuota($accounts = array())
     {
 
         if (!$this->quotaEnabled) return true;
 
         $_reset_array = array_unique($accounts);
 
         foreach ($_reset_array as $_el) {
             if (strlen($_el)) $_accounts[]=$_el;
         }
 
         $_reset_array = $_accounts;
 
         $log=sprintf("Next quota check will rebuild the counters for %s accounts",count($_reset_array));
         syslog(LOG_NOTICE,$log );
 
         $query=sprintf("delete from memcache where `key` in ('%s','%s')",addslashes($this->quota_init_flag),addslashes($this->quota_reset_flag));
         if (!$this->cdrtool->query($query)) {
             $log=sprintf ("Database error for query %s: %s (%s)",$query,$this->cdrtool->Error,$this->cdrtool->Errno);
             print $log;
             syslog(LOG_NOTICE, $log);
             return false;
         }
 
         $query=sprintf("insert into memcache (`key`,`value`) values ('%s','%s')",addslashes($this->quota_reset_flag),addslashes(json_encode($_reset_array)));
         if (!$this->cdrtool->query($query)) {
             $log=sprintf ("Database error for query %s: %s (%s)",$query,$this->cdrtool->Error,$this->cdrtool->Errno);
             print $log;
             syslog(LOG_NOTICE, $log);
             return false;
         }
 
         $query="delete from quota_usage where account in (";
         $t=0;
         foreach ($_reset_array as $_el) {
             if ($t) $query.=",";
             $query.= sprintf("'%s'",addslashes($_el));
             $t++;
         }
 
         $query.=")";
 
         if (!$this->cdrtool->query($query)) {
             $log=sprintf ("Database error: %s (%s)",$this->cdrtool->Error,$this->cdrtool->Errno);
             syslog(LOG_NOTICE,$log);
             print $log;
             return 0;
         } else {
             return 1;
         }
     }
 
 }
 
 class CDRS_unknown extends CDRS {
     function searchForm() {
         return;
     }
 }
 
 class E164 {
     // Class that helps normalization of a telephone number in E164 format
 
     // Based on this normalization, CDRTool rating engine decides whether
     // to consider the session a PSTN destination and rate it according
     // to the PSTN rating plan
 
     function E164($intAccessCode='00', $natAccessCode='0',$CountryCode='',$ENUMtldRegexp="") {
         $this->regexp_international = "/^".$intAccessCode."([0-9]{5,})\$/";
         $this->regexp_national      = "/^".$natAccessCode."([0-9]{3,})\$/";
         $this->CountryCode          = trim($CountryCode);
         $this->ENUMtldRegexp        = trim($ENUMtldRegexp);
     }
 
     function E164Format($Number) {
         //dprint "E164Format($Number,ENUMtldRegexp=$this->ENUMtldRegexp)";
         // This function returns the full E164 format for a PSTN number without leading zero or +
         // E164 = Country Code + Network Code + Subscriber Number
         // Example: 31208015100 is an E164 number from Holland (country code 31)
 
         // If nothing is returned by this function the session is considered an Internet destination
 
         if (preg_match($this->regexp_international,$Number,$m)) {
             return $m[1];
         } else if (preg_match($this->regexp_national,$Number,$m)) {
             // Add default country code
             return $this->CountryCode.$m[1];
         } else if (strlen($this->ENUMtldRegexp)) {
             $_regexp="/^".$this->ENUMtldRegexp."\$/";
             if (preg_match($_regexp,$Number,$m)) {
                 return $m[1];
             }
         }
         return false;
     }
 }
 
 class E164_Europe extends E164 {
     function E164_Europe ($intAccessCode='00', $natAccessCode='0',$CountryCode='',$ENUMtldRegexp="([1-9][0-9]{7,})") {
         $this->regexp_international = "/^".$intAccessCode."([1-9][0-9]{5,})\$/";
         $this->regexp_national      = "/^".$natAccessCode."([1-9][0-9]{3,})\$/";
         $this->CountryCode          = trim($CountryCode);
         $this->ENUMtldRegexp        = trim($ENUMtldRegexp);
     }
 }
 
 class E164_US extends E164 {
     function E164_US($intAccessCode='011', $natAccessCode='[1-9][0-9]{2}',$CountryCode='',$ENUMtldRegexp="([1-9][0-9]{7,})") {
         $this->regexp_international = "/^".$intAccessCode."([1-9][0-9]{5,})\$/";
         $this->regexp_national      = "/^".$natAccessCode."([0-9]{3,})\$/";
         $this->CountryCode          = trim($CountryCode);
         $this->ENUMtldRegexp        = trim($ENUMtldRegexp);
     }
 }
 
 class CDR {
 
     // we need two db descriptors to update a CDR
     // within same result set
     var $idField              = "RadAcctId";
     var $callIdField          = "AcctSessionId";
     var $usernameField        = "UserName";
     var $domainField          = "Realm";
     var $gatewayField         = "NASIPAddress";
     var $gatewayPortField     = "CiscoNASPort";
     var $timestampField       = "timestamp";
     var $portIdField          = "NASPortId";
     var $portTypeField        = "NASPortType";
     var $startTimeField       = "AcctStartTime";
     var $stopTimeField        = "AcctStopTime";
     var $durationField        = "AcctSessionTime";
     var $inputTrafficField    = "AcctInputOctets";
     var $outputTrafficField   = "AcctOutputOctets";
     var $serviceTypeField     = "ServiceType";
     var $cNumberField         = "CalledStationId";
     var $aNumberField         = "CallingStationId";
     var $disconnectField      = "H323DisconnectCause";
     var $traceIn              = "";
     var $traceOut             = "";
     var $defaultApplicationType    = "audio";
     var $supportedApplicationTypes = array(
         'audio',
         'message',
         'video',
         'chat',
         'file-transfer'
     );
 
     function CDR() {
     }
 
     function NormalizeDisconnect() {
         $causePrint=$this->CDRS->disconnectCodesDescription[$this->disconnect]." (".$this->disconnect.")";
         return $causePrint;
     }
 
     function traceOut () {
     }
 
     function traceIn () {
     }
 
     function show() {
     }
 
     function normalize($save="",$table="") {
         if (!$table) $table = $this->CDRS->table;
 
         if ($this->CDRS->CSCODE && $CarrierInfo = $this->CDRS->CDRTool['normalize']['CS_CODES'][$this->CDRS->CSCODE]) {
             // We found a carrier so we set the BillingId
             $this->BillingId          = $CarrierInfo[BillingPartyId];
         }
 
         if ($save) {
 
             if (!$this->id) {
                 return 0;
             }
 
             $query  ="";
             $query1 ="";
             $query2 ="";
 
             if ($this->CDRS->normalizedField) {
                 if ($updatedFields) $query .= ", ";
                 $updatedFields++;
                 $query.=sprintf(" %s='1' ",addslashes($this->CDRS->normalizedField));
             }
 
             if ($this->CDRS->BillingPartyIdField && $this->BillingPartyId) {
                 if ($updatedFields) $query .= ", ";
                 $updatedFields++;
                 $query.=sprintf(" %s = '%s' ",addslashes($this->CDRS->BillingPartyIdField),addslashes($this->BillingPartyId));
             }
 
             if (strlen($this->durationNormalized) && $this->durationNormalized != $this->duration) {
                 if ($updatedFields) $query .= ", ";
                 $updatedFields++;
                 $query.=sprintf(" %s ='%s' ",addslashes($this->CDRS->durationField),addslashes($this->durationNormalized));
                 $this->duration=$this->durationNormalized;
             }
 
             if ($this->CDRS->DestinationIdField) {
                 if ($updatedFields) $query .= ", ";
                 $updatedFields++;
                 $query.=sprintf(" %s = '%s' ",addslashes($this->CDRS->DestinationIdField),addslashes($this->DestinationId));
             }
 
             if ($this->CDRS->ResellerIdField) {
                 if ($updatedFields) $query .= ", ";
                 $updatedFields++;
                 $query.=sprintf(" %s = '%s' ",addslashes($this->CDRS->ResellerIdField),addslashes($this->ResellerId));
             }
 
             if ($this->usernameNormalized && $this->usernameNormalized!=$this->username) {
                 if ($updatedFields) $query .= ", ";
                 $updatedFields++;
                 $query.=sprintf(" %s = '%s' ",addslashes($this->CDRS->usernameField),addslashes($this->usernameNormalized));
             }
 
             if ($this->aNumberNormalized && $this->aNumberNormalized!=$this->aNumber) {
                 if ($updatedFields) $query .= ", ";
                 $updatedFields++;
                 $query.=sprintf(" %s = '%s' ",addslashes($this->CDRS->aNumberField),addslashes($this->aNumberNormalized));
                 $this->aNumber=$this->aNumberNormalized;
             }
 
             if ($this->CDRS->applicationField && $this->applicationNormalized) {
                 if ($updatedFields) $query .= ", ";
                 $updatedFields++;
                 $query.=sprintf(" %s = '%s' ",addslashes($this->CDRS->applicationField), addslashes($this->applicationNormalized));
                 $this->application=$this->applicationNormalized;
             }
 
             if ($this->CDRS->flowField && $this->flow) {
                 if ($updatedFields) $query .= ", ";
                 $updatedFields++;
                 $query.=sprintf(" %s = '%s' ",addslashes($this->CDRS->flowField),addslashes($this->flow));
             }
 
             if ($this->domainNormalized && $this->domainNormalized != $this->domain) {
                 if ($updatedFields) $query .= ", ";
                 $updatedFields++;
                 $query.=sprintf(" %s = '%s' ",addslashes($this->CDRS->domainField),addslashes($this->domainNormalized));
                 $this->domainNumber=$this->domainNormalized;
                 $this->domain=$this->domainNormalized;
             }
 
             if ($this->cNumberNormalized && $this->cNumberNormalized!=$this->cNumber) {
                 if ($updatedFields) $query .= ", ";
                 $updatedFields++;
                 $query.=sprintf(" %s = '%s' ",addslashes($this->CDRS->cNumberField),addslashes($this->cNumberNormalized));
                 $this->cNumber=$this->cNumberNormalized;
             }
 
             if ($this->CDRS->BillingIdField && $this->BillingId) {
                 if ($updatedFields) $query .= ", ";
                 $updatedFields++;
                 $query.=sprintf(" %s = '%s' ",addslashes($this->CDRS->BillingIdField),addslashes($this->BillingId));
             }
 
             if ($this->CDRS->RemoteAddressField && $this->RemoteAddressNormalized && $this->RemoteAddressNormalized!= $this->RemoteAddress) {
                 if ($updatedFields) $query .= ", ";
                 $updatedFields++;
                 $query.=sprintf(" %s = '%s' ",addslashes($this->CDRS->RemoteAddressField),addslashes($this->RemoteAddressNormalized));
             }
 
             if ($this->CDRS->CanonicalURIField && $this->CanonicalURINormalized && $this->CanonicalURINormalized!= $this->CanonicalURI) {
                 if ($updatedFields) $query .= ", ";
                 $updatedFields++;
                 $query.=sprintf(" %s = '%s' ",addslashes($this->CDRS->CanonicalURIField),addslashes($this->CanonicalURINormalized));
             }
 
             if ($this->stopTimeNormalized) {
                 if ($updatedFields) $query .= ", ";
                 $updatedFields++;
                 $query.=sprintf(" %s = '%s' ",addslashes($this->CDRS->stopTimeField),addslashes($this->stopTimeNormalized));
             }
 
             if ($this->CDRS->ratingEnabled && ($this->duration || $this->application == 'message')) {
                 if ($this->DestinationId) {
                     $Rate    = new Rate($this->CDRS->rating_settings, $this->CDRS->cdrtool);
 
                     if ($this->application == 'message') {
                         $RateDictionary = array(
                             'callId'          => $this->callId,
                             'timestamp'       => $this->timestamp,
                             'duration'        => $this->duration,
                             'DestinationId'   => $this->DestinationId,
                             'BillingPartyId'  => $this->BillingPartyId,
                             'ResellerId'      => $this->ResellerId,
                             'domain'          => $this->domain,
                             'gateway'         => $this->gateway,
                             'RatingTables'    => $this->CDRS->RatingTables,
                             'aNumber'         => $this->aNumber,
                             'cNumber'         => $this->cNumber
                         );
 
                         $Rate->calculateMessage($RateDictionary);
                     } else {
                         $RateDictionary = array(
                             'callId'          => $this->callId,
                             'timestamp'       => $this->timestamp,
                             'duration'        => $this->duration,
                             'DestinationId'   => $this->DestinationId,
                             'inputTraffic'    => $this->inputTraffic,
                             'outputTraffic'   => $this->outputTraffic,
                             'BillingPartyId'  => $this->BillingPartyId,
                             'ResellerId'      => $this->ResellerId,
                             'domain'          => $this->domain,
                             'gateway'         => $this->gateway,
                             'RatingTables'    => $this->CDRS->RatingTables,
                             'aNumber'         => $this->aNumber,
                             'cNumber'         => $this->cNumber,
                             'ENUMtld'         => $this->ENUMtld,
                             'application'     => $this->application
                         );
 
                         $Rate->calculateAudio($RateDictionary);
                     }
 
                     $this->pricePrint   = $Rate->pricePrint;
                     $this->price        = $Rate->price;
                     $this->rateInfo     = $Rate->rateInfo;
                     $this->rateDuration = $Rate->duration;
 
                     if ($Rate->broken_rate) {
                         $this->broken_rate = true;
                     }
                 } else {
                     $this->rateInfo = '';
                     $this->pricePrint = '';
                     $this->price = '';
                 }
 
                 // strict mysql query fails when price is being set to ''
                 if ($this->pricePrint === null || $this->pricePrint === '') {
                     $this->pricePrint = '0.00';
                 }
 
                 if ($this->CDRS->priceField) {
                     if ($updatedFields) $query .= ", ";
                     $updatedFields++;
                     $query .= sprintf(
                         " %s = '%s' ",
                         addslashes($this->CDRS->priceField),
                         addslashes($this->pricePrint)
                     );
 
                     if ($this->CDRS->rateField ) {
                         if ($updatedFields) $query .= ", ";
                         $updatedFields++;
                         $query.=sprintf(" %s = '%s' ",addslashes($this->CDRS->rateField),addslashes($this->rateInfo));
                     }
                 }
             }
 
             $query1 = sprintf(
                 "update %s set %s where %s = '%s'",
                 addslashes($table),
                 $query,
                 addslashes($this->idField),
                 addslashes($this->id));
             dprint_sql($query1);
 
             if ($updatedFields) {
                 if ($this->CDRS->CDRdb1->query($query1)) {
                     if ($this->CDRS->CDRdb1->affected_rows()) {
                         if ( $this->isBillingPartyLocal() && $table == "radacct".date('Ym')) {
                                 // cache usage only if current month
 
                                 $_traffic = ($this->inputTraffic + $this->outputTraffic) / 2;
                                 $_usage = array(
                                     'calls'    => 1,
                                     'duration' => $this->duration,
                                     'cost'     => $this->price,
                                     'cost_today' => $this->price,
                                     'traffic'  => $_traffic
                                 );
 
                                 $this->cacheQuotaUsage($_usage);
                         }
                     } else {
                         if (preg_match("/^(\w+)(\d{4})(\d{2})$/", $table, $m)) {
                             $previousTable=$m[1].date('Ym', mktime(0, 0, 0, $m[3]-1, "01", $m[2]));
                             $query2 = sprintf("update %s set %s where %s = '%s'",addslashes($previousTable),$query,addslashes($this->idField),addslashes($this->id));
 
                             if ($this->CDRS->CDRdb1->query($query2)) {
                                 if ($this->CDRS->CDRdb1->affected_rows()) {
                                     if ($this->isBillingPartyLocal() && $previousTable == "radacct".date('Ym')) {
                                             // cache usage only if current month
 
                                             $_traffic = ($this->inputTraffic + $this->outputTraffic) / 2;
                                             $_usage = array(
                                                 'calls'    => 1,
                                                 'duration' => $this->duration,
                                                 'cost'     => $this->price,
                                                 'cost_today' => $this->price,
                                                 'traffic'  => $_traffic
                                             );
                                             $this->cacheQuotaUsage($_usage);
                                     }
                                 }
                             } else {
                                 $log = sprintf(
                                     "Database error: %s (%s)",
                                     $this->CDRS->CDRdb1->Error,
                                     $this->CDRS->CDRdb1->Errno
                                 );
                                 syslog(LOG_NOTICE, $log);
                                 print($log);
                                 return 0;
                             }
                         }
                     }
 
                     return 1;
                 } else {
                     $log = sprintf(
                         "Database error for query %s: %s (%s)",
                         $query1,
                         $this->CDRS->CDRdb1->Error,
                         $this->CDRS->CDRdb1->Errno
                     );
                     syslog(LOG_NOTICE, $log);
                     print($log);
                     return 0;
                 }
             }
         } else {
             if ($this->CDRS->BillingPartyIdField && $CarrierInfo['BillingPartyId']) {
                 $this->domain = $CarrierInfo['BillingDomain'];
             }
 
             if ($this->usernameNormalized && $this->usernameNormalized!=$this->username) {
                 $this->username = $this->usernameNormalized;
             }
 
             if ($this->aNumberNormalized && $this->aNumberNormalized!=$this->aNumber) {
                 $this->aNumber = $this->aNumberNormalized;
             }
 
             if ($this->domainNormalized && $this->domainNormalized != $this->domain) {
                 $this->domainNumber = $this->domainNormalized;
             }
 
             if ($this->cNumberNormalized && $this->cNumberNormalized!=$this->cNumber) {
                 $this->cNumber = $this->cNumberNormalized;
             }
 
             if ($this->CDRS->RemoteAddressField && $this->RemoteAddressNormalized && $this->RemoteAddressNormalized!= $this->RemoteAddress) {
                 $this->RemoteAddress = $this->RemoteAddressNormalized;
             }
         }
         return 1;
     }
 
     function cacheQuotaUsage($usage)
     {
 
         if (!is_array($usage)) return ;
 
         $accounts[$this->BillingPartyId]['usage'] = $usage;
         $this->CDRS->cacheQuotaUsage($accounts);
     }
 
     function isCallerLocal()
     {
         return false;
     }
 
     function isCalleeLocal()
     {
         return false;
     }
 
     function isBillingPartyLocal()
     {
         return false;
     }
 
     function obfuscateCallerId()
     {
         global $obfuscateCallerId;
         if ($obfuscateCallerId) {
         }
     }
 
     function lookupRateFromNetwork($RateDictionary, $fp)
     {
         $this->rateInfo='';
         $this->pricePrint='';
         $this->price='';
 
         $countEndofLines=0;
         $cmd="ShowPrice";
         foreach (array_keys($RateDictionary) as $key) {
             $cmd .=" ".$key."=".$RateDictionary[$key]." ";
         }
 
         $this->price       = 0;
         $this->pricePrint  = "";
         $this->rateInfo    = "";
 
         if (fputs($fp,"$cmd\n") !== false) {
             $i=0;
             while ($i < 100) {
                 $i++;
 
                 $line = fgets($fp,1024);
 
                 if (!$line) {
                     syslog(LOG_NOTICE, "Error: lookupRateFromNetwork(): connection to network socket died");
                     break;
                 }
 
                 if (preg_match("/^\n/",$line) || preg_match("/^END/",$line)) {
                     break;
                 }
 
                 if ($i == 1) {
                     $this->price = trim($line);
                     $this->pricePrint = number_format($this->price, 4);
                     continue;
                 }
 
                 $this->rateInfo.=$line;
             }
         }
     }
 
     function lookupGeoLocation($ip)
     {
         if ($_loc=geoip_record_by_name($ip)) {
             return $_loc['country_name'].'/'.$_loc['city'];
         } else if ($_loc=geoip_country_name_by_name($ip)) {
             return $_loc;
         } else {
             return '';
         }
     }
 }
 
 function getLocalTime($timezone,$timestamp) {
     global $CDRTool;
 
     if (!$timezone || $timezone == $CDRTool['provider']['timezone']) {
         return date("Y-m-d H:i:s", $timestamp);
     }
 
     putenv("TZ=$timezone");
     $startTimeLocal=date("Y-m-d H:i:s", $timestamp);
     $timezone=$CDRTool['provider']['timezone'];
     putenv("TZ=$timezone");
     return $startTimeLocal;
 }
 function validDay($month,$day,$year) {
     if (!$month || !$year) {
         return $day;
     }
     while (1) {
         if (!checkdate($month,$day,$year) && $day) {
             $day--;
             next;
         } else {
             break;
         }
     }
     return $day;
 }
 
 // include CDRTool modules defined in global.inc
 if (is_array($CDRToolModules)) {
     foreach ($CDRToolModules as $module) {
         $module_filename="cdr_".$module.".php";
         include($module_filename);
     }
 }
 
 function unLockNormalization ($dbid,$lockname) {
     $query=sprintf("SELECT RELEASE_LOCK('%s')",addslashes($lockname));
     $log=sprintf("Unlock %s",$lockname);
     syslog(LOG_NOTICE, $log);
 
     if (!$dbid->query($query)) {
         $log="Error in unLockNormalization()";
         syslog(LOG_NOTICE, $log);
     }
 }
 
 class SIPonline {
 
     function SIPonline ($datasource='',$database='db',$table='location') {
         global $CDRTool;
 
         $expandAll  = $_REQUEST['expandAll'];
         $domain     = $_REQUEST['domain'];
 
         $this->expandAll  = $expandAll;
         $this->domain     = $domain;
         $this->datasource = $datasource;
 
         if (strlen($CDRTool['filter']['domain'])) {
             $this->allowedDomains=explode(" ",$CDRTool['filter']['domain']);
             $allowed_domains_sql="";
             $j=0;
             foreach ($this->allowedDomains as $_domain) {
                 if ($j>0) $allowed_domains_sql.=",";
                 $allowed_domains_sql.="'".addslashes($_domain)."'";
                 $j++;
             }
         }
 
         $this->locationDB = new $database;
         $this->locationTable = $table;
 
         $this->Registered=array();
         $this->countUA=array();
 
         $where = " where (1=1) " ;
 
         if ($allowed_domains_sql) {
             $where.= sprintf("and domain in (%s)",addslashes($allowed_domains_sql)) ;
         }
 
         $query=sprintf("select count(*) as c, domain from %s %s group by domain order by domain ASC",
         addslashes($this->locationTable),
         $where
         );
 
         $this->locationDB->query($query);
         $this->domains=$this->locationDB->num_rows();
         while ($this->locationDB->next_record()) {
             $this->Registered[$this->locationDB->f('domain')]=$this->locationDB->f('c');
             $this->total=$this->total+$this->locationDB->f('c');
         }
 
         $query=sprintf("select count(*) as c, user_agent from %s %s",addslashes($this->locationTable),$where);
         if ($this->domain) {
             $query.=sprintf(" and domain = '%s' ",addslashes($this->domain));
         }
 
         $query.="
         group by user_agent
         order by c DESC";
 
         $this->locationDB->query($query);
         while ($this->locationDB->next_record()) {
             $this->countUA[$this->locationDB->f('user_agent')]=$this->locationDB->f('c');
         }
     }
 
     function showHeader() {
         print "<table id='opensips_registrar' class='table table-striped table-condensed'>";
         print "<thead><tr>
         ";
 
         if ($this->domain) {
             print "
             <th></th>
             <th width=120 align=right>User@Domain</th>
             <th></th>
             <th>SIP UA contact</th>
             <th>NAT address</th>
             <th>User Agent</th>
             <th>Expires</th>
             <th>Remain</th>
             ";
         } else {
             print "
             <th></td>
             <th align=right>Users@</th>
             <th>Domain</th>
             ";
         }
         print "
         </tr></thead>
         ";
     }
 
     function showFooter() {
         print "
         <tr>
         <th></th>
         <th align=right>$this->total users@</td>
         <th align=left>$this->domains domains</td>
         </tr>
         </table>
         ";
     }
 
     function showAll() {
         global $found;
 
         $this->showHeader();
         foreach (array_keys($this->Registered) as $ld) {
 
             $onlines=$this->Registered[$ld];
 
             if ($this->expandAll || ($this->domain && $this->domain==$ld)) {
                    $this->show($ld);
             } else {
                 $found++;
 
                 $url = sprintf("%s?datasource=%s&domain=%s",
                 $_SERVER['PHP_SELF'],
                 urlencode($this->datasource),
                 urlencode($ld)
                 );
 
                 print "
                 <tr>
                 <td valign=top align=right>$found</td>
                 <td valign=top align=right>$onlines users@</td>
                 <td valign=top><a href=$url>$ld</a></td>
                 ";
 
                 if ($this->domain) {
                      print "
                      <td></td>
                      <td></td>
                      <td></td>
                      <td></td>
                      ";
                 }
                 print "
                 </tr>
                 ";
             }
         }
 
         $this->showfooter();
         /*
         print "<p>";
         $this->showUAdistribution();
         */
 
     }
 
     function show() {
         global $found;
 
         $query="SELECT *, SEC_TO_TIME(UNIX_TIMESTAMP(expires)-UNIX_TIMESTAMP(NOW())) AS remain
                 FROM location
         ";
         if ($this->domain) $query.=sprintf(" where domain = '%s'", addslashes($this->domain));
 
         $query.= " ORDER BY domain ASC, username ASC ";
 
         $this->locationDB->query($query);
 
          while ($this->locationDB->next_record()) {
 
             $found++;
 
             $username   = $this->locationDB->f('username');
             $domain     = $this->locationDB->f('domain');
             $contact    = $this->locationDB->f('contact');
             $received   = $this->locationDB->f('received');
             $user_agent = $this->locationDB->f('user_agent');
             $expires    = $this->locationDB->f('expires');
             $remain     = $this->locationDB->f('remain');
 
             $contact_print=substr($contact,4);
 
             $c_els=explode(";", $contact);
             $r_els=explode(";", $received);
 
             $transport="UDP";
 
             if ($c_els[1] && preg_match("/transport=(tcp|tls)/i",$c_els[1],$m)) {
                 $transport=strtoupper($m[1]);
             }
 
             $sip_account=$username."@".$domain;
 
             print "
             <tr>
             <td valign=top align=right>$found</td>
             <td valign=top>$sip_account</td>
             <td valign=top>$transport</td>
             <td valign=top align=right>$c_els[0]</td>
             <td valign=top align=right>$r_els[0]</td>
             <td valign=top>$user_agent</td>
             <td valign=top>$expires</td>
             <td valign=top align=right>$remain</td>
             </tr>
             ";
 
             $seen[$username]++;
             $seen[$domain]++;
 
         }
     }
 
     function showUAdistribution () {
         print "<table border=0 cellspacing=1 class=border>";
         print "<tr bgcolor=lightgrey> ";
         print "<td></td>";
         print "<th>User agent</th>";
         print "<th>Users</th>";
         print "</tr> ";
 
         while (list($k,$v) = each($this->countUA)) {
             $users=$users+$v;
             $count++;
             print "<tr> ";
             print "<td>$count</td>";
             print "<td>$k</td>";
             print "<td>$v</td>";
             print "</tr>";
         }
 
         print "<tr bgcolor=lightgrey> ";
         print "<td></td>";
         print "<td><b>$this->domain</b></td>";
         print "<td><b>$users</b></td>";
         print "</tr> ";
 
         print "</table>";
 
     }
 }
 
 class PrepaidHistory {
     function PrepaidHistory() {
         $this->db = new DB_cdrtool;
     }
 
     function purge($days=7) {
         $beforeDate=Date("Y-m-d", time()-$days*3600*24);
         $query=sprintf("delete from prepaid_history where date < '%s' and action like 'Debit balance%s'",addslashes($beforeDate),'%');
 
         if (!$this->db->query($query)) {
             $log=sprintf ("Database error for query %s: %s (%s)\n",$query,$this->db->Error,$this->db->Errno);
             print $log;
             syslog(LOG_NOTICE,$log);
         } else {
             $log=sprintf ("Purged %d records from prepaid history before %s\n",$this->db->affected_rows(),$beforeDate);
             print $log;
             syslog(LOG_NOTICE,$log);
         }
     }
 }
 
 class CSVWritter {
     var $csv_directory      = '/var/spool/cdrtool/normalize';
     var $filename_extension = '.csv';
     var $fields             = array();
     var $ready              = false;
     var $cdr_type           = array();
     var $lines              = 0;
 
     function CSVWritter($cdr_source='',$csv_directory='') {
         if ($cdr_source) {
             $this->cdr_source = $cdr_source;
         } else {
             $this->cdr_source = 'unknown';
         }
 
         if ($csv_directory) {
             if (is_dir($csv_directory)) {
                 $this->csv_directory = $csv_directory;
             } else {
                 $log=sprintf ("CSV writter error: %s is not a directory\n",$csv_directory);
                 syslog(LOG_NOTICE,$log);
                 return false;
             }
         }
 
         $this->directory=$this->csv_directory."/".date("Ymd");
 
         if (!is_dir($this->directory)) {
             if (!mkdir($this->directory)) {
                 $log=sprintf ("CSV writter error: cannot create directory %s\n",$this->directory);
                 syslog(LOG_NOTICE,$log);
                 return false;
             }
             chmod($this->directory, 0775);
         }
 
         $this->directory_ready = true;
     }
 
     function open_file ($filename_suffix='') {
         if ($this->ready) return true;
 
         if (!$this->directory_ready) return false;
 
         if (!$filename_suffix) {
             $log=sprintf ("CSV writter error: no filename suffix provided\n");
             syslog(LOG_NOTICE,$log);
             return false;
         }
 
         $this->filename_prefix = strtolower($this->cdr_source).'-'.date('YmdHi');
 
         $this->full_path=rtrim($this->directory,'/').'/'.$this->filename_prefix.'-'.$filename_suffix.$this->filename_extension;
 
         $this->full_path_tmp=$this->full_path.'.tmp';
 
         if (!$this->fp = fopen($this->full_path_tmp, 'w')) {
             $log=sprintf ("CSV writter error: cannot open %s for writing\n",$this->full_path_tmp);
             syslog(LOG_NOTICE,$log);
             return false;
         }
 
         $this->ready = true;
         return true;
     }
 
     function close_file () {
         if (!$this->ready) return false;
 
         fclose($this->fp);
 
         if (!rename($this->full_path_tmp, $this->full_path)) {
             $log=sprintf ("CSV writter error: cannot rename %s to %s\n",$this->full_path_tmp,$this->full_path);
             syslog(LOG_NOTICE,$log);
         } else {
             $log=sprintf ("%d normalized CDRs written to %s\n",$this->lines, $this->full_path);
             syslog(LOG_NOTICE,$log);
         }
     }
 
     function write_cdr ($CDR) {
         if (!$this->ready) return false;
 
         $line = sprintf("%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s\n",
                         $CDR->id,
                         $CDR->callId,
                         $CDR->flow,
                         $CDR->application,
                         $CDR->username,
                         $CDR->CanonicalURI,
                         $CDR->startTime,
                         $CDR->stopTime,
                         $CDR->duration,
                         $CDR->DestinationId,
                         $CDR->BillingPartyId,
                         $CDR->ResellerId,
                         $CDR->price
                         );
 
         if (!fputs($this->fp,$line)) {
             $this->ready = false;
             return false;
         }
 
         $this->lines++;
 
         return true;
     }
 }
 
 class MaxRate extends CSVWritter {
     var $skip_prefixes   = array();
     var $skip_numbers    = array();
     var $skip_domains    = array();
     var $rpid_cache      = array();
     var $translate_uris  = array();
 
     function MaxRate ($cdr_source='', $csv_directory='', $db_subscribers='') {
         global $MaxRateSettings;   // set in global.inc
 
         /*
             $MaxRateSettings= array(
                                 'translate_uris'=> array( '1233@10.0.0.2'=>'+1233',
                                                           '[1-9][0-9]{4}.*@10.0.0.2'=>'+1233'),
                                 'skip_domains'  => array('example.net','10.0.0.1'),
                                 'skip_numbers'  => array('1233'), //  skip CDRs that has the username part in this array
                                 'skip_prefixes' => array('0031901') // skip CDRs that begin with any of this prefixes
                                );
         */
 
 
         if (is_array($MaxRateSettings['skip_domains'])) {
             $this->skip_domains=$MaxRateSettings['skip_domains'];
         }
 
         if (is_array($MaxRateSettings['skip_numbers'])) {
             $this->skip_numbers=$MaxRateSettings['skip_numbers'];
         }
 
         if (is_array($MaxRateSettings['skip_prefixes'])) {
             $this->skip_prefixes=$MaxRateSettings['skip_prefixes'];
         }
 
         if (is_array($MaxRateSettings['translate_uris'])) {
             $this->translate_uris=$MaxRateSettings['translate_uris'];
         }
 
         $this->AccountsDB = new $db_subscribers();
 
         $this->CSVWritter($cdr_source, $csv_directory);
 
     }
 
     function write_cdr($CDR) {
         if (!$this->ready) return false;
 
         # skip if no audio
         if ($CDR->application != 'audio') return true;
 
         # skip if no duration
         if (!$CDR->duration && ($CDR->disconnect != 200)) return true;
 
         # normalize destination
         if ($CDR->CanonicalURIE164) {
             $cdr['destination'] = '+'.$CDR->CanonicalURIE164;
         } else {
             $cdr['destination'] = $CDR->CanonicalURI;
         }
 
         list($canonical_username, $canonical_domain)=explode("@",$cdr['destination']);
 
         # skip domains
         if ($canonical_domain && in_array($canonical_domain,$this->skip_domains)) return true;
 
         # skip numbers
         if ($canonical_username && in_array($canonical_username,$this->skip_numbers)) return true;
 
         # skip prefixes
         if ($canonical_username && count($this->skip_prefixes)) {
             foreach ($this->skip_prefixes as $prefix) {
                 if (preg_match("/^$prefix/",$canonical_username)) return true;
             }
         }
 
         # get RPID if caller is local
         if ($CDR->flow != 'incoming') {
             $CallerRPID=$this->getRPIDforAccount($CDR->aNumberPrint);
         }
 
 
         if ($CallerRPID) {
             # normalize RPID
             $cdr['origin']      = '0031'.ltrim($CallerRPID,'0');
         } else {
             # normalize caller id numbers from PSTN gateway to 00format
             if (preg_match("/^\+?0([1-9][0-9]+)@(.*)$/",$CDR->aNumberPrint,$m)) {
                 $cdr['origin'] = "0031".$m[1];
             } else if (preg_match("/^\+?00([1-9][0-9]+)@(.*)$/",$CDR->aNumberPrint,$m)) {
                 $cdr['origin'] = "00".$m[1];
             } else if (preg_match("/^([1-9][0-9]+)@(.*)$/",$CDR->aNumberPrint,$m)) {
                 $cdr['origin'] = "0031".$m[1];
             } else if (preg_match("/^\+([1-9][0-9]+)@(.*)$/",$CDR->aNumberPrint,$m)) {
                 $cdr['origin'] = "00".$m[1];
             } else if (preg_match("/^anonymous@(.*)$/",$CDR->aNumberPrint) && $CDR->SipRPID) {
                 if (preg_match("/^\+?0([1-9][0-9]+)$/",$CDR->SipRPID,$m)) {
                     $cdr['origin'] = "0031".$m[1];
                 } else if (preg_match("/^\+?00([1-9][0-9]+)$/",$CDR->SipRPID,$m)) {
                     $cdr['origin'] = "00".$m[1];
                 } else if (preg_match("/^([1-9][0-9]+)@(.*)$/",$CDR->SipRPID,$m)) {
                     $cdr['origin'] = $m[1];
                 } else if (preg_match("/^\+([1-9][0-9]+)@(.*)$/",$CDR->SipRPID,$m)) {
                    $cdr['origin'] = "00".$m[1];
                 } else if (preg_match("/^\+?0[0-9]?+@?(.*)?$/",$CDR->SipRPID,$m)) {
                     $cdr['origin'] = "0031123456789";
                 } else if (preg_match("/^.*[a-zA-Z].*$/",$CDR->SipRPID,$m)) {
                     $cdr['origin'] = "0031123456789";
                 } else if (preg_match("/^ims.imscore.net.*$/",$CDR->SipRPID,$m)) {
                     $cdr['origin'] = "0031123456789";
                 } else {
                     $cdr['origin'] = $CDR->SipRPID;
                 }
             } else {
                 $cdr['origin'] = "0031123456789";
                 //$cdr['origin'] = $CDR->aNumberPrint;
             }
         }
 
         # normalize short origins
         if (preg_match("/^\d{1,3}@.*$/",$cdr['origin'])) {
             $cdr['origin']='+31000000000';
         }
 
         # normalize anonymous origins
         if (preg_match("/^anonymous@.*$/",$cdr['origin'])) {
             $cdr['origin']='+31000000000';
         }
 
         #translate destination URIs to desired format
         if ($CDR->CanonicalURINormalized && count($this->translate_uris)) {
             foreach ($this->translate_uris as $key => $uri) {
                 if ( preg_match("/^$key/", $CDR->CanonicalURINormalized)) {
                      $cdr['destination']=$uri;
                      break;
                 }
             }
         }
 
         preg_match("/^(\d{4})-(\d{2})-(\d{2}) (\d{2}:\d{2}:\d{2})$/",$CDR->startTime,$m);
 
         $cdr['start_date']  = sprintf ("%s/%s/%s %s",$m[3],$m[2],$m[1],$m[4]);
         $cdr['diversion'] = '';
         preg_match("/^(\d{4})-(\d{2})-(\d{2}) (\d{2}:\d{2}:\d{2})$/",$CDR->stopTime,$m);
         $cdr['stop_date']  = sprintf ("%s/%s/%s %s",$m[3],$m[2],$m[1],$m[4]);
 
         $cdr['product']     = $this->product;
 
         # normalize duration based on billed duration
         if ($CDR->rateDuration) {
             $cdr['duration']    = $CDR->rateDuration;
         } else {
             $cdr['duration']    = $CDR->duration;
         }
 
         $rate_info = explode("\n", $CDR->rateInfo);
 
         for ($i = 0; $i < sizeof($rate_info); ++$i)
         {
             //dprint_r($rate_info[$i]);
             if (strpos($rate_info[$i], "ProfileId:") !== false)
             {
                 $cdr['profile'] = ltrim(str_replace("ProfileId: ", '', $rate_info[$i]));
             }
         }
 
         //$cdr['extra']="$CDR->callId";
 
         list($cdr['username'],$cdr['domain'])= explode('@',$CDR->username);
 
         $cdr['charge_info'] = sprintf('"%s","%s","%s"',$CDR->price,$cdr['profile'],$CDR->destinationName);
 
         if ($CDR->flow == 'on-net') {
 
             # RFP 4.2.1
 
             $CalleeRPID=$this->getRPIDforAccount($CDR->CanonicalURI);
 
             if ($CalleeRPID) {
                 $cdr['destination'] = '0031'.ltrim($CalleeRPID,'0');
             }
 
             $cdr['extra'] = $cdr['extra']."$CDR->flow";
         } else if ($CDR->flow == 'outgoing') {
             # RFP 4.2.2
 
             $cdr['extra'] = $cdr['extra']."$CDR->flow";
 
         } else if ($CDR->flow == 'incoming') {
             # RFP 4.2.3
 
             if ($this->inbound_trunks[$CDR->SourceIP]) {
                 $inbound_trunk = $this->inbound_trunks[$CDR->SourceIP];
             } else {
                 $inbound_trunk = 'unknown';
             }
 
             $cdr['username'] =  $canonical_username;
 
             $CalleeRPID=$this->getRPIDforAccount($CDR->CanonicalURI);
 
             if ($CalleeRPID) {
                 $cdr['destination'] = '0031'.ltrim($CalleeRPID,'0');
             }
 
             $cdr['extra'] = $cdr['extra']."$CDR->flow";
 
         } else if ($CDR->flow == 'diverted-on-net') {
             # RFP 4.2.4
 
             $CalleeRPID=$this->getRPIDforAccount($CDR->CanonicalURI);
 
             $DiverterRPID=$this->getRPIDforAccount($CDR->username);
 
             if ($DiverterRPID) {
                 $diverter_origin = '0031'.ltrim($DiverterRPID,'0');
             } else {
                 $diverter_origin = $CDR->username;
             }
 
             if ($CalleeRPID) {
                 $cdr['c_num'] = '0031'.ltrim($CalleeRPID,'0');
             }
 
             # Set destination to B-Number
             $cdr['destination'] = $diverter_origin;
 
             $cdr['diversion'] = $cdr['c_num'];
 
             $cdr['extra'] = $cdr['extra']."incoming-diverted-on-net";
 
         } else if ($CDR->flow == 'diverted-off-net') {
             # RFP 4.2.5
 
             $DiverterRPID=$this->getRPIDforAccount($CDR->username);
 
             if ($DiverterRPID) {
                 $diverter_origin = '0031'.ltrim($DiverterRPID,'0');
             } else {
                 $diverter_origin = $CDR->username;
             }
 
             $cdr['c_num'] = $cdr['destination'];
 
             # Set destination to B-Number
             $cdr['destination']=$diverter_origin;
             $cdr['diversion'] = $cdr['c_num'];
 
             $cdr['extra'] = $cdr['extra']."incoming-diverted-off-net";
 
         } else if ($CDR->flow == 'on-net-diverted-on-net') {
             # RFP 4.2.6
 
             $DiverterRPID=$this->getRPIDforAccount($CDR->username);
 
             if ($DiverterRPID) {
                 $diverter_origin = '0031'.ltrim($DiverterRPID,'0');
             } else {
                 $diverter_origin = $CDR->username;
             }
 
             $CalleeRPID=$this->getRPIDforAccount($CDR->CanonicalURI);
 
             if ($CalleeRPID) {
                 $cdr['c_num'] = '0031'.ltrim($CalleeRPID,'0');
             }
 
             # Set destination to B-Number
             $cdr['destination'] = $diverter_origin;
             $cdr['diversion'] = $cdr['c_num'];
 
             $cdr['extra'] = $cdr['extra']."$CDR->flow";
 
         } else if ($CDR->flow == 'on-net-diverted-off-net') {
             # RFP 4.2.7
 
             $DiverterRPID=$this->getRPIDforAccount($CDR->username);
 
             if ($DiverterRPID) {
                 $diverter_origin = '0031'.ltrim($DiverterRPID,'0');
             } else {
                 $diverter_origin = $CDR->username;
             }
 
             $cdr['c_num']= $cdr['destination'];
 
             # Set destination to B-Number
             $cdr['destination'] = $diverter_origin;
 
             $cdr['diversion'] = $cdr['c_num'];
             $cdr['extra'] = $cdr['extra']."$CDR->flow";
         }
 
         $cdr['username'] = preg_replace('/caiw0+|test0+/', "", $cdr['username']);
         $cdr['origin'] = str_replace('+','00',$cdr['origin']);
         $cdr['destination'] = str_replace('+','00',$cdr['destination']);
         $cdr['diversion'] = str_replace('+','00',$cdr['diversion']);
 
         $line = sprintf('"%s","%s","%s","%s","%s","%s","%s","%s","%s",%s'."\n",
                         $CDR->callId,
                         $cdr['origin'],
                         $cdr['username'],
                         $cdr['destination'],
                         $cdr['diversion'],
                         $cdr['start_date'],
                         $cdr['stop_date'],
                         $cdr['duration'],
                         $cdr['extra'],
                         $cdr['charge_info']
                        );
 
         if (!fputs($this->fp,$line)) {
             $log=sprintf ("CSV writter error: cannot append to file %s\n",$this->full_path_tmp);
             syslog(LOG_NOTICE,$log);
 
             $this->close_file();
             $this->ready = false;
             return false;
         }
 
         $this->lines++;
 
         return true;
     }
 
     function getRPIDforAccount($account) {
         if (!$account) return false;
 
         if ($this->rpid_cache[$account]) {
             return $this->rpid_cache[$account];
         }
 
         list($username,$domain) = explode('@',$account);
 
         $query=sprintf("select * from sip_accounts where username = '%s' and domain = '%s'",addslashes($username),addslashes($domain));
 
         if (!$this->AccountsDB->query($query)) {
             $log=sprintf ("Database error for query %s: %s (%s)",$query,$this->AccountsDB->Error,$this->AccountsDB->Errno);
             syslog(LOG_NOTICE,$log);
             return false;
         }
 
         if ($this->AccountsDB->num_rows()) {
             $this->AccountsDB->next_record();
             $_profile=json_decode(trim($this->AccountsDB->f('profile')));
             $this->rpid_cache[$account]=$_profile->rpid;
             return $_profile->rpid;
 
         } else {
             return false;
         }
     }
 }
 
 ?>
diff --git a/library/cdr_opensips.php b/library/cdr_opensips.php
index 35bf899..d359817 100644
--- a/library/cdr_opensips.php
+++ b/library/cdr_opensips.php
@@ -1,5361 +1,5361 @@
 <?php
 class CDRS_opensips extends CDRS
 {
     public $table                 = "radacct";
     public $CDR_class             = "CDR_opensips";
     public $subscriber_table      = "subscriber";
     public $ENUMtld               = '';
     public $maxCDRsNormalizeWeb   = 500;
     public $sipTrace              = 'sip_trace';
     public $mediaTrace            = 'media_trace';
     public $missed_calls_group    = 'missed-calls';
     public $rate_on_net_group     = 'rate-on-net';
     public $callerid_cache        = array();
 
     public $CDRFields = array(
         'id'              => 'RadAcctId',
         'callId'          => 'AcctSessionId',
         'duration'        => 'AcctSessionTime',
         'startTime'       => 'AcctStartTime',
         'stopTime'        => 'AcctStopTime',
         'inputTraffic'    => 'AcctInputOctets',
         'outputTraffic'   => 'AcctOutputOctets',
         'flow'            => 'ServiceType',
         'tlscn'           => 'AcctAuthentic',
         'aNumber'         => 'CallingStationId',
         'username'        => 'UserName',
         'domain'          => 'Realm',
         'cNumber'         => 'CalledStationId',
         'timestamp'       => 'timestamp',
         'SipMethod'       => 'SipMethod',
         'disconnect'      => 'SipResponseCode',
         'disconnectOrig'  => 'AcctTerminateCause',
         'SipFromTag'      => 'SipFromTag',
         'SipToTag'        => 'SipToTag',
         'RemoteAddress'   => 'SipTranslatedRequestURI',
         'SipCodec'        => 'SipCodecs',
         'SipUserAgents'   => 'SipUserAgents',
         'application'     => 'SipApplicationType',
         'BillingPartyId'  => 'UserName',
         'SipRPID'         => 'SipRPID',
         'SipProxyServer'  => 'NASIPAddress',
         'MediaProxy'      => 'FramedIPAddress',
         'gateway'         => 'SourceIP',
         'SourceIP'        => 'SourceIP',
         'SourcePort'      => 'SourcePort',
         'CanonicalURI'    => 'CanonicalURI',
         'normalized'      => 'Normalized',
         'rate'            => 'Rate',
         'price'           => 'Price',
         'DestinationId'   => 'DestinationId',
         'ResellerId'      => 'BillingId',
         'MediaInfo'       => 'MediaInfo',
         'RTPStatistics'   => 'RTPStatistics',
         'ENUMtld'         => 'ENUMtld',
         'UserAgent'       => 'UserAgent',
         'FromHeader'      => 'FromHeader'
     );
 
     public $CDRNormalizationFields = array(
         'id'              => 'RadAcctId',
         'callId'          => 'AcctSessionId',
         'username'        => 'UserName',
         'domain'          => 'Realm',
         'gateway'         => 'SourceIP',
         'duration'        => 'AcctSessionTime',
         'startTime'       => 'AcctStartTime',
         'stopTime'        => 'AcctStopTime',
         'inputTraffic'    => 'AcctInputOctets',
         'outputTraffic'   => 'AcctOutputOctets',
         'aNumber'         => 'CallingStationId',
         'cNumber'         => 'CalledStationId',
         'timestamp'       => 'timestamp',
         'disconnect'      => 'SipResponseCode',
         'RemoteAddress'   => 'SipTranslatedRequestURI',
         'CanonicalURI'    => 'CanonicalURI',
         'SipRPID'         => 'SipRPID',
         'SipMethod'       => 'SipMethod',
         'application'     => 'SipApplicationType',
         'flow'            => 'ServiceType',
         'BillingPartyId'  => 'UserName',
         'ResellerId'      => 'BillingId',
         'price'           => 'Price',
         'DestinationId'   => 'DestinationId',
         'ENUMtld'         => 'ENUMtld'
     );
 
     public $GROUPBY = array(
         'UserName'             => 'SIP Billing Party',
         'CallingStationId'     => 'SIP Caller Party',
         'SipRPID'              => 'SIP Remote Party Id',
         'CanonicalURI'         => 'SIP Canonical URI',
         'DestinationId'        => 'SIP Destination Id',
         'NASIPAddress'         => 'SIP Proxy',
         'FramedIPAddress'      => 'Media Proxy',
         'MediaInfo'            => 'Media Information',
         'AcctAuthentic'        => 'TLS Common Name',
         'SourceIP'             => 'Source IP',
         'Realm'                => 'SIP Billing domain',
         'UserAgent'            => 'User Agent',
         'SipCodecs'            => 'Codec type',
         'SipApplicationType'   => 'Application',
         'SipResponseCode'      => 'SIP status code',
         'BillingId'            => 'Tech prefix',
         'ServiceType'          => 'Call Flow',
         ' '                    => '-------------',
         'hour'                 => 'Hour of day',
         'DAYOFWEEK'            => 'Day of Week',
         'DAYOFMONTH'           => 'Day of Month',
         'DAYOFYEAR'            => 'Day of Year',
         'BYMONTH'              => 'Month',
         'BYYEAR'               => 'Year'
     );
 
     public $FormElements = array(
         "begin_hour","begin_min","begin_month","begin_day","begin_year","begin_datetime","begin_time","end_time",
         "end_hour","end_min","end_month","end_day","end_year","end_datetime","end_date","begin_date",
         "call_id","sip_proxy", "media_proxy", "tlscn",
         "a_number","a_number_comp","UserName","UserName_comp","BillingId",
         "c_number","c_number_comp","DestinationId","ExcludeDestinations",
         "NASPortId","Realm","Realms",
         "SipMethod","SipCodec","SipRPID","UserAgent",
         "application","sip_status","sip_status_class","gateway",
         "duration","action","MONTHYEAR",
         "order_by","order_type","group_by",
         "cdr_source","trace",
         "ReNormalize","media_info","cdr_table","maxrowsperpage", "flow"
     );
 
     function initCDRFields()
     {
         // init names of CDR fields
         foreach (array_keys($this->CDRFields) as $field) {
             $mysqlField = $this->CDRFields[$field];
             $_field = $field."Field";
             $this->$_field = $mysqlField;
         }
     }
 
     function LoadDisconnectCodes()
     {
         $query = "select * from sip_status order by code";
         $this->disconnectCodesElements[] = array("label"=>"Any Status","value"=>"");
         $this->disconnectCodesElements[] = array("label"=>"Undefined (0)","value"=>"0");
         $this->disconnectCodesClassElements[] = array("label"=>"Any Status Class","value"=>"");
 
         if ($this->cdrtool->query($query)) {
             while ($this->cdrtool->next_record()) {
                 $key         = $this->cdrtool->f('code');
                 $value       = $this->cdrtool->f('description');
                 $value_print = $this->cdrtool->f('description')." (".$this->cdrtool->f('code').")";
 
                 if (preg_match("/^[^2-6]/", $key)) {
                     continue;
                 }
                 $this->disconnectCodesElements[] = array("label"=>$value_print,"value"=>$key);
                 $this->disconnectCodesDescription[$key] = $value;
 
                 $class = substr($key, 0, 1);
                 $class_text = substr($key, 0, 1)."XX (".$this->cdrtool->f('code_type').")";
                 if (!$seen[$class]) {
                     $this->disconnectCodesClassElements[] = array("label"=>$class_text,"value"=>substr($key, 0, 1));
                     $this->disconnectCodesClassDescription[substr($key, 0, 1)] = $class_text;
                     $seen[$class]++;
                 }
                 $i++;
             }
         }
     }
 
     function showTableHeader()
     {
         print "
         <table class='table table-hover table-condensed'>
             <thead>
                 <tr>
                     <th>Id</th>
                     <th>Start Time</th>
                     <th>Media/Flow</th>
                     <th>SIP Caller</th>
                     <th>Caller Location</th>
                     <th>Sip Proxy</th>
                     <th>Media Proxy</th>
                     <th>SIP Destination</th>
                     <th>Dur</th>
                     <th>Price</th>
                     <th>KBIn</th>
                     <th>KBOut</th>
                     <th class='pull-right'>Status</th>
                 </tr>
             </thead>
         ";
     }
 
     function showExportHeader()
     {
         global $perm;
 
         $fields = array(
             "id",
             "StartTime",
             "StopTime",
             "BillingParty",
             "BillingDomain",
             "CallerParty",
             "CalledParty",
             "DestinationId",
             "DestinationName",
             "RemoteAddress",
             "CanonicalURI",
             "Duration",
             "Price",
             "SIPProxy",
             "Caller KBIn",
             "Called KBIn",
             "CallingUserAgent",
             "CalledUserAgent",
             "StatusCode",
             "StatusName",
             "Codec",
             "MediaProxy",
             "TLSCN"
             );
 
         if ($perm->have_perm("showCallerId")) {
             array_push($fields, 'PAssertedIdentity');
         }
         printf("%s\n", implode(',', $fields));
     }
 
     function showTableHeaderSubscriber()
     {
         if (!$this->export) {
             print  "
             <table class='table table-striped table-condensed'>
                 <thead>
                     <tr>
                         <th>Id</th>
                         <th>Start Time</th>
                         <th>SIP Caller</th>
                         <th>Caller Location</th>
                         <th>Sip Proxy</th>
                         <th>SIP Destination</th>
                         <th>Duration</th>
                         <th>Price</th>
                         <th>KBIn</th>
                         <th>KBOut</th>
                     </tr>
                 </thead>
             ";
         } else {
             print "id,StartTime,StopTime,SIPBillingParty,SIPBillingDomain,CallerParty,CalledParty,DestinationId,DestinationName,RemoteAddress,CanonicalURI,Duration,Price,SIPProxy,Applications,Caller KBIn,Called KBIn,CallingUserAgent,CalledUserAgent,StatusCode,StatusName,Codec,Application\n";
         }
     }
 
     function showTableHeaderStatistics()
     {
         $group_byPrint = $this->GROUPBY[$this->group_byOrig];
 
         if (!$this->export) {
             print "
             <table class='table table-striped table-condensed'>
                 <thead>
                     <tr>
                         <th></th>
                         <th>Calls</th>
                         <th>Seconds</th>
                         <th>Minutes</th>
                         <th>Hours</th>
                         <th>Price</th>
                         <th>TrafficIn(MB)</th>
                         <th>TrafficOut(MB)</th>
                         <th colspan=2>Success</th>
                         <th colspan=2>Failure</th>
                         <th>$group_byPrint</th>
                         <th>Description</th>
                         <th>Action</th>
                     </tr>
                 </thead>
             ";
         } else {
             print "id,Calls,Seconds,Minutes,Hours,Price,TrafficIn(MB),TrafficOut(MB),Success(%),Success(calls),Failure(%),Failure(calls),$group_byPrint,Description\n";
         }
     }
 
 
     function initForm()
     {
         // form els added below must have global vars
         foreach ($this->FormElements as $_el) {
             global ${$_el};
             ${$_el} = trim($_REQUEST[$_el]);
         }
 
         $action = "search";
 
         if ($this->CDRTool['filter']['gateway']) {
             $gateway = $this->CDRTool["filter"]["gateway"];
         }
 
         if ($this->CDRTool['filter']['aNumber']) {
             $UserName = $this->CDRTool['filter']['aNumber'];
         }
 
         if ($this->CDRTool['filter']['domain']) {
             $Realm  = $this->CDRTool['filter']['domain'];
         }
 
         if (!$maxrowsperpage) {
             $maxrowsperpage = 15;
         }
 
         $this->f = new form;
 
         if (isset($this->CDRTool['dataSourcesAllowed'])) {
             foreach ($this->CDRTool['dataSourcesAllowed'] as $k => $v) {
                 if ($this->DATASOURCES[$v]['invisible']) continue;
                 $cdr_source_els[]=array("label"=>$this->DATASOURCES[$v]['name'],"value"=>$v);
             }
         }
 
         if (!$cdr_source) {
             $cdr_source=$cdr_source_els[0]['value'];
         }
 
         $this->f->add_element(
             array(
                 "name"=>"cdr_source",
                 "type"=>"select",
                 "options"=>$cdr_source_els,
                 "size"=>"1",
                 "extrahtml"=>"class=span2 onChange=\"document.datasource.submit.disabled = true; location.href = 'callsearch.phtml?cdr_source=' + this.options[this.selectedIndex].value\"",
                 "value"=>"$cdr_source"
             )
         );
 
         $cdr_table_els = array();
         foreach ($this->tables as $_table) {
             if (preg_match("/^.*(\d{6})$/", $_table, $m)) {
                 $cdr_table_els[]=array("label"=>$m[1],"value"=>$_table);
             } else {
                 $cdr_table_els[]=array("label"=>$_table,"value"=>$_table);
             }
         }
 
         $this->f->add_element(
             array(
                 "name"=>"cdr_table",
                 "type"=>"select",
                 "options"=>$cdr_table_els,
                 "size"=>"1",
                 "class"=>"span2",
                 "value"=>$cdr_table,
                 "extrahtml"=>"class=span2"
             )
         );
 
         if ($begin_datetime) {
             preg_match("/^(\d\d\d\d)-(\d+)-(\d+)\s+(\d\d):(\d\d)/", "$begin_datetime", $parts);
-            $begin_year    = date(Y, $begin_datetime);
-            $begin_month   = date(m, $begin_datetime);
-            $begin_day     = date(d, $begin_datetime);
-            $begin_hour    = date(H, $begin_datetime);
-            $begin_min     = date(i, $begin_datetime);
+            $begin_year    = date("Y", $begin_datetime);
+            $begin_month   = date("m", $begin_datetime);
+            $begin_day     = date("d", $begin_datetime);
+            $begin_hour    = date("H", $begin_datetime);
+            $begin_min     = date("i", $begin_datetime);
         } else {
             $begin_day      = $_REQUEST["begin_day"];
             $begin_month    = $_REQUEST["begin_month"];
             $begin_year     = $_REQUEST["begin_year"];
             $begin_hour     = $_REQUEST["begin_hour"];
             $begin_min      = $_REQUEST["begin_min"];
             list($begin_hour, $begin_min)=explode(":", $begin_time);
             list($begin_year, $begin_month, $begin_day)=explode("-", $begin_date);
         }
 
         if ($end_datetime) {
             preg_match("/^(\d\d\d\d)-(\d+)-(\d+)\s+(\d\d):(\d\d)/", "$end_datetime", $parts);
-            $end_year    = date(Y, $end_datetime);
-            $end_month   = date(m, $end_datetime);
-            $end_day     = date(d, $end_datetime);
-            $end_hour    = date(H, $end_datetime);
-            $end_min     = date(i, $end_datetime);
+            $end_year    = date("Y", $end_datetime);
+            $end_month   = date("m", $end_datetime);
+            $end_day     = date("d", $end_datetime);
+            $end_hour    = date("H", $end_datetime);
+            $end_min     = date("i", $end_datetime);
         } else {
             $end_day        = $_REQUEST["end_day"];
             $end_month      = $_REQUEST["end_month"];
             $end_year       = $_REQUEST["end_year"];
             $end_hour       = $_REQUEST["end_hour"];
             $end_min        = $_REQUEST["end_min"];
             list($end_hour, $end_min)=explode(":", $end_time);
             list($end_year, $end_month, $end_day)=explode("-", $end_date);
         }
 
         // corect last day of the month to be valid day
         $begin_day = validDay($begin_month, $begin_day, $begin_year);
         $end_day   = validDay($end_month, $end_day, $end_year);
 
         $default_year  = Date("Y");
         $default_month = Date("m");
         $default_day   = Date("d");
         $default_hour  = Date("H", time());
 
         if ($default_hour > 1) {
             $default_hour=$default_hour-1;
         }
 
         $default_hour = preg_replace("/^(\d)$/", "0$1", $default_hour);
         $default_min  = Date("i");
 
         if ($default_min > 10) {
             $default_min = $default_min-10;
             $default_min = preg_replace("/^(\d)$/", "0$1", $default_min);
         }
 
         if (!$begin_hour)  $begin_hour  = $default_hour;
         if (!$begin_min)   $begin_min   = $default_min;
         if (!$begin_day)   $begin_day   = $default_day;
         if (!$begin_month) $begin_month = $default_month;
         if (!$begin_year)  $begin_year  = $default_year;
 
         if (!$end_hour)  $end_hour  = 23;
         if (!$end_min)   $end_min   = 55;
         if (!$end_day)   $end_day   = $default_day;
         if (!$end_month) $end_month = $default_month;
         if (!$end_year)  $end_year  = $default_year;
 
         $this->f->add_element(
             array(
                 "name"=>"begin_time",
                 "size"=>"1",
                 "type"=>"text",
                 "extrahtml"=>"id='timepicker1' class=\"input-small\" data-show-meridian='false' data-minute-step='1' data-default-time='$begin_hour:$begin_min'"
             )
         );
         $this->f->add_element(
             array(
                 "name"=>"end_time",
                 "size"=>"1",
                 "type"=>"text",
                 "extrahtml"=>"id='timepicker2' class=\"input-small\" data-show-meridian='false' data-minute-step='1' data-default-time='$end_hour:$end_min'"
             )
         );
         $this->f->add_element(
             array(
                 "name"=>"call_id",
                 "type"=>"text",
                 "size"=>"50",
                 "maxlength"=>"100",
                 "extrahtml"=>"class=span4"
             )
         );
 
         $this->f->add_element(
             array(
                 "name"=>"UserName",
                 "type"=>"text",
                 "size"=>"25",
                 "maxlength"=>"255",
                 "extrahtml"=>"class=span2"
             )
         );
 
         $this->f->add_element(
             array(
                 "name"=>"a_number",
                 "type"=>"text",
                 "size"=>"25",
                 "maxlength"=>"255",
                 "extrahtml"=>"class=span2"
             )
         );
         $this->f->add_element(
             array(
                 "name"=>"BillingId",
                 "type"=>"text",
                 "size"=>"25",
                 "maxlength"=>"255",
                 "extra_html"=>"class=span2"
             )
         );
         $this->f->add_element(
             array(
                 "name"=>"c_number",
                 "type"=>"text",
                 "size"=>"25",
                 "maxlength"=>"255",
                 "extrahtml"=>"class=span2"
             )
         );
         $this->f->add_element(
             array(
                 "name"      => "sip_status",
                 "type"      => "select",
                 "options"   => $this->disconnectCodesElements,
                 "size"      => "1",
                 "value"     => $sip_status,
                 "extrahtml" => "class=span3"
             )
         );
         $this->f->add_element(
             array(
                 "name"      => "sip_status_class",
                 "type"      => "select",
                 "options"   => $this->disconnectCodesClassElements,
                 "size"      => "1",
                 "extrahtml" => "class=span3"
             )
         );
 
         if (!$this->CDRTool['filter']['aNumber']) {
             $durations_els = array(
                 array("label"=>"All calls","value"=>""),
                 array("label"=>"0 seconds","value"=>"zero"),
                 array("label"=>"non 0 seconds","value"=>"nonzero"),
                 array("label"=>"non 0 seconds without price","value"=>"zeroprice"),
                 array("label"=>"less than 5 seconds","value"=>"< 5"),
                 array("label"=>"more than 5 seconds","value"=>"> 5"),
                 array("label"=>"less than 60 seconds","value"=>"< 60"),
                 array("label"=>"more than 2 minutes","value"=>"> 120"),
                 array("label"=>"greater than 1 hour","value"=>"> 3600"),
                 array("label"=>"one hour","value"=>"onehour"),
                 array("label"=>"greater than 5 hours","value"=>"> 18000"),
                 array("label"=>"Un-normalized calls","value"=>"unnormalized"),
                 array("label"=>"Un-normalized calls > 0s","value"=>"unnormalized_duration"),
                 array("label"=>"One way media","value"=>"onewaymedia"),
                 array("label"=>"No media","value"=>"nomedia")
             );
         } else {
             $durations_els = array(
                 array("label"=>"All calls","value"=>""),
                 array("label"=>"0 seconds call","value"=>"zero"),
                 array("label"=>"Succesfull calls","value"=>"nonzero"),
                 array("label"=>"less than 60 seconds","value"=>"< 60"),
                 array("label"=>"greater than 1 hour","value"=>"> 3600")
                 );
             $this->GROUPBY = array(
                 'UserName'             => 'SIP Billing Party',
                 'CallingStationId'     => 'SIP Caller Party',
                 'DestinationId'        => 'SIP Destination Id',
                 'SipApplicationType'   => 'Application',
                 ' '                => '-------------',
                 'hour'                 => 'Hour of day',
                 'DAYOFWEEK'            => 'Day of Week',
                 'DAYOFMONTH'           => 'Day of Month',
                 'DAYOFYEAR'            => 'Day of Year',
                 'BYMONTH'              => 'Month',
                 'BYYEAR'               => 'Year'
             );
         }
 
         $flow_els = array(
                 array("label"=>"Any Call Flow","value"=>""),
                 array("label"=>"On Net","value"=>"on-net"),
                 array("label"=>"Incoming","value"=>"incoming"),
                 array("label"=>"Outgoing","value"=>"outgoing"),
                 array("label"=>"Transit","value"=>"transit"),
                 array("label"=>"Diverted On Net","value"=>"diverted-on-net"),
                 array("label"=>"Diverted Off Net","value"=>"diverted-off-net"),
                 array("label"=>"On Net Diverted On Net","value"=>"on-net-diverted-on-net"),
                 array("label"=>"On Net Diverted Off Net","value"=>"on-net-diverted-off-net"),
                 array("label"=>"Unknown Flow","value"=>"Sip-Session")
                 );
 
         $this->f->add_element(array(    "name"=>"flow",
                                 "type"=>"select",
                                 "options"=>$flow_els,
                                 "value"=>"",
                                 "size"=>"1",
                                 "extrahtml"=>"class=span3"
                     ));
 
         $this->f->add_element(array(    "name"=>"duration",
                                 "type"=>"select",
                                 "options"=>$durations_els,
                                 "value"=>"All",
                                 "size"=>"1",
                                 "extrahtml"=>"class=span3"
                     ));
         $comp_ops_els = array(
                 array("label"=>"Begins with","value"=>"begin"),
                 array("label"=>"Contains","value"=>"contain"),
                 array("label"=>"Is empty","value"=>"empty"),
                 array("label"=>"Equal","value"=>"equal")
                 );
         $this->f->add_element(array(    "name"=>"a_number_comp",
                                 "type"=>"select",
                                 "options"=>$comp_ops_els,
                                 "value"=>"begin",
                                 "size"=>"1",
                                 "extrahtml"=>"class=span2"
                     ));
         $this->f->add_element(array(    "name"=>"c_number_comp",
                                 "type"=>"select",
                                 "options"=>$comp_ops_els,
                                 "value"=>"begin",
                                 "size"=>"1",
                                 "extrahtml"=>"class=span2"
                     ));
         $this->f->add_element(array(    "name"=>"UserName_comp",
                                 "type"=>"select",
                                 "options"=>$comp_ops_els,
                                 "value"=>"begin",
                                 "size"=>"1",
                                 "extrahtml"=>"class=span2"
                     ));
         $this->f->add_element(array(    "name"=>"Realm",
                                 "type"=>"text",
                                 "size"=>"25",
                                 "maxlength"=>"25",
                                 "extrahtml"=>"class=span2"
                     ));
 
         $media_info_els=array(
                 array("label"=>"","value"=>""),
                         array("label"=>"Timeout","value"=>"timeout"),
                         array("label"=>"ICE session","value"=>"ICE session")
                 );
 
         $this->f->add_element(array(    "name"=>"media_info",
                                 "type"=>"select",
                                 "options"=>$media_info_els,
                                 "size"=>"1",
                                 "value"=>"",
                                 "extrahtml"=>"class=span2"
                     ));
 
         $this->f->add_element(array("type"=>"submit",
                               "name"=>"submit",
                               "value"=>"Search","extrahtml"=>"class=btn"
                     ));
         $max_els = array(
                 array("label"=>"5","value"=>"5"),
                         array("label"=>"10","value"=>"10"),
                         array("label"=>"15","value"=>"15"),
                         array("label"=>"25","value"=>"25"),
                         array("label"=>"50","value"=>"50"),
                         array("label"=>"100","value"=>"100"),
                         array("label"=>"500","value"=>"500")
                 );
         $this->f->add_element(array(    "name"=>"maxrowsperpage",
                                 "type"=>"select",
                                 "options"=>$max_els,
                                 "size"=>"1",
                                 "value"=>"25",
                                 "extrahtml"=>"class = span2"
                     ));
         $order_type_els = array(
                         array("label"=>"Descending","value"=>"DESC"),
                         array("label"=>"Ascending","value"=>"ASC")
                         );
         $this->f->add_element(array(    "name"=>"order_type",
                                 "type"=>"select",
                                 "options"=>$order_type_els,
                                 "size"=>"1",
                                 "extrahtml"=>"class=span2"
                     ));
         $this->f->add_element(array("type"=>"hidden",
                               "name"=>"action",
                               "value"=>$action
                 ));
 
         $order_by_els = array(array("label"=>"Id","value"=>"RadAcctId"),
                             array("label"=>"Date","value"=>"AcctStopTime"),
                             array("label"=>"Billing Party","value"=>"UserName"),
                             array("label"=>"Remote Party Id","value"=>"SipRPID"),
                             array("label"=>"Caller Party","value"=>"CallingStationId"),
                             array("label"=>"Destination","value"=>"CalledStationId"),
                             array("label"=>"Duration","value"=>"AcctSessionTime"),
                             array("label"=>"Input traffic","value"=>"AcctInputOctets"),
                             array("label"=>"Output traffic","value"=>"AcctOutputOctets"),
                             array("label"=>"Price","value"=>"Price"),
                             array("label"=>"Failures(%)","value"=>"zeroP"),
                             array("label"=>"Success(%)","value"=>"nonzeroP"),
                             array("label"=>"Group by","value"=>"group_by")
         );
 
         $group_by_els[] = array("label"=>"", "value"=>"");
 
         global $perm;
 
         if (!$perm->have_perm("showCallerId")) {
             $order_by_els = array_filter(
                 $order_by_els,
                 function ($element) {
                     return $element['label'] != "Remote Party Id";
                 }
             );
             unset($this->GROUPBY['SipRPID']);
         }
 
         foreach ($this->GROUPBY as $k => $v) {
             $group_by_els[]=array("label"=>$v,"value"=>$k);
         }
 
         $this->f->add_element(
             array(
                 "name" => "order_by",
                 "type" => "select",
                 "options" => $order_by_els,
                 "value" => $order_by,
                 "size" => "1",
                 "extrahtml" => "class=span3"
             )
         );
 
         $this->f->add_element(
             array(
                 "name"=> "group_by",
                 "type" => "select",
                 "options" => $group_by_els,
                 "value" => $group_by,
                 "size" => "1",
                 "extrahtml" => "class=span3"
             )
         );
 
         $application_els = array(
             array(
                 "label" => "Any Application",
                 "value" => ""
             ),
             array(
                 "label" => "Audio",
                 "value" => "audio"
             ),
             array(
                 "label" => "Video",
                 "value"=>"video"
             ),
             array(
                 "label" => "Message",
                 "value" => "message"
             ),
             array(
                 "label" => "IM Chat" ,
                 "value" => "chat"
             ),
             array(
                 "label" => "Audio + Chat" ,
                 "value" => "audio=2C chat"
             ),
             array(
                 "label" => "File Transfer",
                 "value" => "file-transfer"
             )
         );
 
         $this->f->add_element(array("name"=>"application",
                                     "type"=>"select",
                                     "options"=>$application_els,
                                     "value"=>$application,
                                     "size"=>"1",
                                     "extrahtml"=>"class=span2"
                                 ));
         $this->f->add_element(array("name"=>"UserAgent",
                                     "type"=>"text",
                                     "size"=>"25",
                                     "maxlength"=>"50",
                                     "value"=>$UserAgent,
                                     "extrahtml"=>"class=span2"
                     ));
         $this->f->add_element(array("name"=>"SipCodec",
                                     "type"=>"text",
                                     "size"=>"10",
                                     "maxlength"=>"50",
                                     "value"=>$SipCodec,
                                     "extrahtml"=>"class=span2"
                     ));
         $this->f->add_element(
             array(
                 "name"=>"sip_proxy",
                 "type"=>"text",
                 "size"=>"25",
                 "maxlength"=>"255",
                 "value"=>$sip_proxy,
                 "extrahtml"=>"class=span2"
             )
         );
         $this->f->add_element(
             array(
                 "name"=>"media_proxy",
                 "type"=>"text",
                 "size"=>"25",
                 "maxlength"=>"255",
                 "value"=>$media_proxy,
                 "extrahtml"=>"class=span2"
             )
         );
         $this->f->add_element(
             array(
                 "name"=>"tlscn",
                 "type"=>"text",
                 "size"=>"25",
                 "maxlength"=>"255",
                 "value"=>$tlscn,
                 "extrahtml"=>"class=span2"
             )
         );
         $this->f->add_element(
             array(
                 "name"=>"gateway",
                 "type"=>"text",
                 "size"=>"25",
                 "maxlength"=>"255",
                 "value"=>$gateway,
                 "extrahtml"=>"class=span2"
             )
         );
         $this->f->add_element(
             array(
                 "name"=>"DestinationId",
                 "type"=>"text",
                 "size"=>"10",
                 "extrahtml"=>"class=span3"
             )
         );
         $this->f->add_element(
             array(
                 "name"=>"ExcludeDestinations",
                 "type"=>"text",
                 "size"=>"20",
                 "maxlength"=>"255",
                 "extrahtml"=>"class=span3"
             )
         );
         $this->f->load_defaults();
         $this->f->add_element(
             array(
                 "name"=>"begin_date",
                 "size"=>"10",
                 "maxlength"=>"10",
                 "type"=>"text",
                 "value" => "$begin_year-$begin_month-$begin_day",
                 "extrahtml"=>"id='begin_date' data-date-format=\"yyyy-mm-dd\" class=\"span2\""
             )
         );
         $this->f->add_element(array(
                     "name"=>"end_date",
                     "size"=>"1",
                     "type"=>"text",
                     "value"=>"$end_year-$end_month-$end_day",
                     "extrahtml"=>"id='end_date' data-date-format=\"yyyy-mm-dd\" class=\"span2\""
                     ));
     }
 
     public function searchForm()
     {
         global $perm;
 
         $this->initForm();
         $this->f->start("", "POST", "", "", "datasource");
 
         print "<table id='search' class='table table-bordered table-condensed' cellpadding=5 width=100% align=center>";
 
         $this->showDataSources($this->f);
         $this->showDateTimeElements($this->f);
         $ff = array();
         // freeze some form els
         if ($this->CDRTool['filter']['aNumber']) {
             $ff[]="a_number";
             $ff[]="a_number_comp";
             $ff[]="UserName";
             $ff[]="UserName_comp";
         }
 
         if ($this->CDRTool['filter']['domain']) {
             $Realm=$this->CDRTool['filter']['domain'];
             $ff[]="Realm";
         }
 
         if ($this->CDRTool['filter']['gateway']) {
             $gateway=$this->CDRTool['filter']['gateway'];
             $ff[]="gateway";
         }
 
         if (count($ff)) {
             $this->f->freeze($ff);
         }
 
         print "
         <tr>
             <td align=left>
             <b>SIP Call Id / Source IP</b>
             </td>
             <td>
             <div class=\"input-prepend\">
             <div class=\"input-append\">";
         $this->f->show_element("call_id", "");
         print "<span class=\"add-on\">/</span></div>";
         $this->f->show_element("gateway", "");
         print "</div>
             Sip Proxy ";
 
         $this->f->show_element("sip_proxy", "");
         print "
             </td>
         </tr>
         <tr>
         </tr>
         ";
 
         print "
         <tr>
             <td align=left>
             <b>User Agent / Media Codecs</b>
             </td>
             <td >
             ";
         $this->f->show_element("UserAgent", "");
         print " Codec: ";
         $this->f->show_element("SipCodec", "");
         print " Media Proxy:";
         $this->f->show_element("media_proxy", "");
         print "
             </td>
             </tr>
         <tr>
         </tr>
         ";
 
         print "
         <tr>
             <td align=left>
             <b>SIP Billing Party (Username)</b>
             </td>
             <td>
             ";
         $this->f->show_element("UserName_comp", "");
         print "
                 <div class=\"input-prepend\">
                 <div class=\"input-append\">
             ";
         $this->f->show_element("UserName", "");
         print "<span class=\"add-on\">@</span></div>";
         $this->f->show_element("Realm", "");
         print "</div> Tech prefix: ";
         $this->f->show_element("BillingId", "");
         print "</div>
             </td>
         </tr>
         <tr>
         </tr>
         ";
 
         print "
         <tr>
             <td align=left>
             <b>
             SIP Caller Party (From URI)
             </b>
             </td>
             <td valign=top>
             ";
         $this->f->show_element("a_number_comp", "");
         print "&nbsp;";
         $this->f->show_element("a_number");
         print "&nbsp; TLS CN:";
         $this->f->show_element("tlscn");
         print "
             </td>
         </tr>
         <tr>
         </tr>
         ";
 
         print "
         <tr>
             <td align=left>
             <b>SIP Destination (Canonical URI)
             </b>
             </td>
             <td valign=top>   ";
         $this->f->show_element("c_number_comp", "");
         print "&nbsp;";
 
         $this->f->show_element("c_number", "");
         print " Exclude: ";
         $this->f->show_element("ExcludeDestinations_comp");
         $this->f->show_element("ExcludeDestinations", "");
         print "
             </td>
         </tr>
         <tr>
         </tr>
         ";
 
         print "
         <tr>
             <td align=left><b>Application / Call Flow</b></td>
             <td valign=top>   ";
         $this->f->show_element("flow", "");
         print "&nbsp;";
         $this->f->show_element("application", "");
         print " Media Info: ";
         $this->f->show_element("media_info", "");
         print "
             </td>
         </tr>
         ";
 
         print "
         <tr>
             <td align=left><b>Duration / Status</b></td>
             <td valign=top>   ";
         $this->f->show_element("duration", "");
         print "&nbsp;";
         $this->f->show_element("sip_status", "");
         print "&nbsp;";
         $this->f->show_element("sip_status_class", "");
         print "
             </td>
         </tr>
         ";
         print "
         <tr>
             <td align=left>
             <b>Order by / Group by</b>
             </td>
             <td valign=top>
              ";
         $this->f->show_element("order_by", "");
         print "&nbsp;";
         $this->f->show_element("order_type", "");
 
         if ($perm->have_perm("statistics")) {
             print " Group by ";
             $this->f->show_element("group_by", "");
         }
 
         print " Max results per page ";
         $this->f->show_element("maxrowsperpage", "");
 
         print "</nobr>&nbsp";
 
         if (!$perm->have_perm('readonly')) {
             print ";&nbsp;&nbsp; <nobr>ReNormalize ";
             print "<input type=checkbox name=ReNormalize value=1>
                 ";
         }
 
         print "
             </td>
         </tr>
         ";
 
         print "
         </table>
         <p>
         <center>
         ";
 
         $this->f->show_element("submit", "");
         $this->f->finish();
 
         print "
         </center>
         ";
     }
 
     function searchFormSubscriber()
     {
         global $perm;
 
         $this->initForm();
         $this->f->start("", "POST", "", "", "datasource");
 
         print "
         <table id='search' class='table table-bordered table-condensed' cellpadding=5 width=100% align=center>
         ";
         $this->showDataSources($this->f);
         $this->showDateTimeElements($this->f);
 
         // freeze some form els
         if ($this->CDRTool['filter']['aNumber']) {
             $ff[]="UserName";
         }
 
         if ($this->CDRTool['filter']['domain']) {
             $ff[]="Realm";
         }
 
         if ($this->CDRTool["filter"]["gateway"]) {
             $ff[]="gateway";
         }
 
         if (count($ff)) {
             $this->f->freeze($ff);
         }
 
         print "
         <tr>
             <td align=left>
             <b>
             SIP Caller Party
             </b>
             </td>
             <td valign=top>
             ";
         $this->f->show_element("a_number", "");
         print "
             </td>
         </tr>
         <tr>
         </tr>
         ";
 
         print "
         <tr>
             <td align=left>
             <b>
             SIP Billing Party
             </b>
             </td>
             <td valign=top>
             ";
         $this->f->show_element("UserName", "");
         print "
             </td>
         </tr>
         <tr>
         </tr>
         ";
 
         print "
         <tr>
             <td align=left>
             <b>
             SIP Destination
             </b>
             </td>
             <td valign=top>   ";
         $this->f->show_element("c_number_comp", "");
         $this->f->show_element("c_number", "");
             //$this->f->show_element("DestinationId","");
         print "
             </td>
         </tr>
         <tr>
         </tr>
         ";
 
         print "
         <tr>
             <td align=left>
             <b>SIP Session duration</b>
             </td>
             <td valign=top>   ";
         $this->f->show_element("duration", "");
         print " Application ";
         $this->f->show_element("application", "");
         print "
             </td>
         </tr>
         ";
         print "
         <tr>
             <td align=left>
             <b>Order by</b>
             </td>
             <td valign=top>
              ";
         $this->f->show_element("order_by", "");
         $this->f->show_element("order_type", "");
 
         if ($perm->have_perm("statistics")) {
             print " Group by ";
             $this->f->show_element("group_by", "");
         }
 
         print " Max results per page ";
         $this->f->show_element("maxrowsperpage", "");
         print "
              </td>
         </tr>
         ";
 
         print "
         </table>
         <p>
         <center>
         ";
 
         $this->f->show_element("submit", "");
         $this->f->finish();
 
         print "
         </center>
         ";
     }
 
     function show()
     {
         global $perm;
 
         if (!is_object($this->CDRdb)) {
             $log = sprintf("Error: CDR database is not initalized");
             print $log;
             return false;
         }
 
         foreach ($this->FormElements as $_el) {
             ${$_el} = trim($_REQUEST[$_el]);
         }
 
         if ($begin_time) {
             list($begin_hour, $begin_min)=explode(":", $begin_time);
         }
 
         if ($end_time) {
             list($end_hour, $end_min)=explode(":", $end_time);
         }
 
         if ($begin_date) {
             list($begin_year, $begin_month, $begin_day)=explode("-", $begin_date);
         }
 
         if ($end_date) {
             list($end_year, $end_month, $end_day)=explode("-", $end_date);
         }
         // overwrite some elements based on user rights
         if ($this->CDRTool['filter']['gateway']) {
             $gateway =$this->CDRTool['filter']['gateway'];
         }
 
         if (!$this->export) {
             if (!$begin_datetime) {
                 $begin_datetime="$begin_year-$begin_month-$begin_day $begin_hour:$begin_min";
                 $begin_datetime_timestamp = mktime($begin_hour, $begin_min, 0, $begin_month, $begin_day, $begin_year);
             } else {
                 $begin_datetime_timestamp=$begin_datetime;
                 $begin_datetime = Date("Y-m-d H:i", $begin_datetime);
             }
 
             if (!$end_datetime) {
                 $end_datetime_timestamp = mktime($end_hour, $end_min, 0, $end_month, $end_day, $end_year);
                 $end_datetime="$end_year-$end_month-$end_day $end_hour:$end_min";
             } else {
                 $end_datetime_timestamp=$end_datetime;
                 $end_datetime = Date("Y-m-d H:i", $end_datetime);
             }
         } else {
             $begin_datetime = Date("Y-m-d H:i", $begin_datetime);
             $end_datetime = Date("Y-m-d H:i", $end_datetime);
         }
 
         if (!$order_by || (!$group_by && $order_by == "group_by")) {
             $order_by=$this->idField;
         }
 
         if (!$cdr_table) {
             $cdr_table=$this->table;
         }
 
         $this->url = sprintf("?cdr_source=%s&cdr_table=%s", $this->cdr_source, $cdr_table);
 
         if ($this->CDRTool['filter']['domain']) {
             $this->url  .= sprintf("&Realms=%s", urlencode($this->CDRTool['filter']['domain']));
             $Realms      = explode(" ", $this->CDRTool['filter']['domain']);
         } elseif ($Realms) {
             $this->url   .= sprintf("&Realms=%s", urlencode($Realms));
             $Realms      = explode(" ", $Realms);
         }
 
         if ($this->CDRTool['filter']['aNumber']) {
             $this->url   .= sprintf("&UserName=%s", urlencode($this->CDRTool['filter']['aNumber']));
         }
 
         if ($this->CDRTool['filter']['after_date']) {
             $where .= sprintf(" and %s >= '%s' ", addslashes($this->startTimeField), addslashes($this->CDRTool['filter']['after_date']));
         }
 
         if ($order_by) {
             $this->url.=sprintf("&order_by=%s&order_type=%s", addslashes($order_by), addslashes($order_type));
         }
 
         $this->url.=sprintf("&begin_datetime=%s", urlencode($begin_datetime_timestamp));
         $this->url.=sprintf("&end_datetime=%s", urlencode($end_datetime_timestamp));
 
         if (!$call_id && $begin_datetime && $end_datetime) {
             $where .= sprintf(
                 " (%s >= '%s' and %s < '%s') ",
                 addslashes($this->startTimeField),
                 addslashes($begin_datetime),
                 addslashes($this->startTimeField),
                 addslashes($end_datetime)
             );
         } else {
             $where .= sprintf(" (%s >= '1970-01-01' ) ", addslashes($this->startTimeField));
         }
 
         if ($MONTHYEAR) {
             $where .=  sprintf(" and %s like '%s%s' ", addslashes($this->startTimeField), addslashes($MONTHYEAR), '%');
             $this->url.= sprintf("&MONTHYEAR=%s", urlencode($MONTHYEAR));
         }
 
         if ($flow) {
             $this->url.=sprintf("&flow=%s", urlencode($flow));
             $where .=  sprintf(" and %s = '%s' ", addslashes($this->flowField), addslashes($flow));
         }
 
         if ($this->CDRTool['filter']['aNumber']) {
             // force user to see only CDRS with his a_numbers
             $where .= sprintf(
                 " and ( %s = '%s' or %s = '%s') ",
                 addslashes($this->usernameField),
                 addslashes($this->CDRTool['filter']['aNumber']),
                 addslashes($this->CanonicalURIField),
                 addslashes($this->CDRTool['filter']['aNumber'])
             );
             $UserName_comp='equal';
             $UserName=$this->CDRTool['filter']['aNumber'];
         }
 
         if ($UserName_comp == "empty") {
             $where .= sprintf(" and %s = ''", addslashes($this->usernameField));
             $this->url.=sprintf("&UserName_comp=%s", urlencode($UserName_comp));
         } elseif (strlen($UserName) && !$this->CDRTool['filter']['aNumber']) {
             if (!$UserName_comp) {
                 $UserName_comp='begin';
             }
 
             if ($UserName_comp=="begin") {
                 $where .= sprintf(" and %s like '%s%s'", addslashes($this->usernameField), addslashes($UserName), '%');
             } elseif ($UserName_comp=="contain") {
                 $where .= sprintf(" and %s like '%s%s%s'", addslashes($this->usernameField), '%', addslashes($UserName), '%');
             } elseif ($UserName_comp=="equal") {
                 $where .= sprintf(" and %s = '%s'", addslashes($this->usernameField), addslashes($UserName));
             } else {
                 $where .= sprintf(" and %s = ''", addslashes($this->usernameField));
             }
 
             $this->url.= sprintf("&UserName=%s&UserName_comp=%s", urlencode($UserName), $UserName_comp);
         }
 
         $a_number = trim($a_number);
         if ($a_number_comp == "empty") {
             $where .= sprintf(" and %s = ''", addslashes($this->aNumberField));
             $this->url.=sprintf("&a_number_comp=%s", urlencode($a_number_comp));
         } elseif (strlen($a_number)) {
             $a_number = urldecode($a_number);
             if (!$a_number_comp) {
                 $a_number_comp = "equal";
             }
 
             $this->url.=sprintf("&a_number=%s", urlencode($a_number));
 
             if ($a_number_comp=="begin") {
                 $where .= sprintf(" and %s like '%s%s'", addslashes($this->aNumberField), addslashes($a_number), '%');
             } elseif ($a_number_comp=="contain") {
                 $where .= sprintf(" and %s like '%s%s%s'", addslashes($this->aNumberField), '%', addslashes($a_number), '%');
             } elseif ($a_number_comp=="equal") {
                 $where .= sprintf(" and %s = '%s'", addslashes($this->aNumberField), addslashes($a_number));
             }
 
             $this->url.=sprintf("&a_number_comp=%s", urlencode($a_number_comp));
         }
 
         $c_number = trim($c_number);
         if ($c_number_comp == "empty") {
             $where .= sprintf(" and %s = ''", addslashes($this->CanonicalURIField));
             $this->url.=sprintf("&c_number_comp=%s", urlencode($c_number_comp));
         } elseif (strlen($c_number)) {
             $c_number = urldecode($c_number);
             if (!$c_number_comp) {
                 $c_number_comp = "begin";
             }
 
             if (!$c_number_comp || $c_number_comp == "begin") {
                 $where .= sprintf(" and %s like '%s%s'", addslashes($this->CanonicalURIField), addslashes($c_number), '%');
             } elseif ($c_number_comp=="contain") {
                 $where .= sprintf(" and %s like '%s%s%s'", addslashes($this->CanonicalURIField), '%', addslashes($c_number), '%');
             } elseif ($c_number_comp=="equal") {
                 $where .= sprintf(" and %s = '%s'", addslashes($this->CanonicalURIField), addslashes($c_number));
             }
             $this->url.=sprintf("&c_number=%s&c_number_comp=%s", urlencode($c_number), urlencode($c_number_comp));
         }
 
         $Realm = trim($Realm);
 
         if ($Realms) {
             $where .= sprintf(" and (");
             $count_realms = count($Realms);
             $j = 1;
             foreach ($Realms as $realm) {
                 $where .= sprintf(" ( %s like '%%%s' or %s like '%%%s' ) ", $this->domainField, addslashes($realm), $this->CanonicalURIField, addslashes($realm));
 
                 if ($j < $count_realms) {
                     $where .= " or ";
                 }
                 $j = $j + 1;
             }
             $where .= ") ";
         } elseif ($Realm) {
             $Realm = urldecode($Realm);
             $where .= sprintf(" and %s like '%s' ", $this->domainField, addslashes($Realm));
             $this->url.=sprintf("&Realm=%s", urlencode($Realm));
         }
 
         $BillingId = trim($BillingId);
         if (preg_match("/^\d+$/", $BillingId) && $this->BillingIdField) {
             $where .= " and $this->BillingIdField = '".addslashes($BillingId)."'";
             $this->url.=sprintf("&BillingId=%s", urlencode($BillingId));
         }
 
         if ($application) {
             $where .= " and $this->applicationField like '%".addslashes($application)."%'";
             $this->url.=sprintf("&application=%s", urlencode($application));
         }
 
         if ($DestinationId) {
             if ($DestinationId=="empty") {
                 $DestinationIdSQL = "";
             } else {
                 $DestinationIdSQL = $DestinationId;
             }
             $where .= " and $this->DestinationIdField = '".addslashes($DestinationIdSQL)."'";
             $this->url.=sprintf("&DestinationId=%s", urlencode($DestinationId));
         }
 
         if (strlen(trim($ExcludeDestinations))) {
             $ExcludeDestArray = explode(" ", trim($ExcludeDestinations));
 
             foreach ($ExcludeDestArray as $exclDst) {
                 if (preg_match("/^0+(\d+)$/", $exclDst, $m)) {
                     $exclDest_id = $m[1];
                 } else {
                     $exclDest_id = $exclDst;
                 }
 
                 $where .= " and ".
                 $this->CanonicalURIField.
                 " not like '".
                 addslashes(trim($exclDst)).
                 "'";
             }
 
             $this->url .= sprintf("&ExcludeDestinations=%s", urlencode($ExcludeDestinations));
         }
 
         $call_id = trim($call_id);
 
         if ($call_id) {
             $call_id = urldecode($call_id);
             $where .= " and $this->callIdField = '".addslashes($call_id)."'";
             $this->url.=sprintf("&call_id=%s", urlencode($call_id));
         }
 
         if ($sip_proxy) {
             $sip_proxy = urldecode($sip_proxy);
             $where .= " and $this->SipProxyServerField = '".addslashes($sip_proxy)."'";
             $this->url.=sprintf("&sip_proxy=%s", urlencode($sip_proxy));
         }
 
         if ($media_proxy) {
             $media_proxy = urldecode($media_proxy);
             $where .= " and $this->MediaProxyField = '".addslashes($media_proxy)."'";
             $this->url.=sprintf("&media_proxy=%s", urlencode($media_proxy));
         }
 
         if ($tlscn) {
             $tlscn = urldecode($tlscn);
             $where .= " and $this->tlscnField = '".addslashes($tlscn)."'";
             $this->url.=sprintf("&tlscn=%s", urlencode($tlscn));
         }
 
         if ($SipCodec) {
             $this->url.=sprintf("&SipCodec=%s", urlencode($SipCodec));
             if ($SipCodec != "empty") {
                 $where .= " and $this->SipCodecField = '".addslashes($SipCodec)."'";
             } else {
                 $where .= " and $this->SipCodecField = ''";
             }
         }
 
         if ($SipRPID) {
             $this->url.=sprintf("&SipRPID=%s", urlencode($SipRPID));
             if ($SipRPID != "empty") {
                 $where .= " and $this->SipRPIDField = '".addslashes($SipRPID)."'";
             } else {
                 $where .= " and $this->SipRPIDField = ''";
             }
         }
 
         if ($UserAgent) {
             $where .= " and $this->UserAgentField like '%".addslashes($UserAgent)."%'";
             $this->url.=sprintf("&UserAgent=%s", urlencode($UserAgent));
         }
 
         if (strlen($sip_status)) {
             $where .= " and $this->disconnectField ='".addslashes($sip_status)."'";
             $this->url.=sprintf("&sip_status=%s", urlencode($sip_status));
         }
 
         if ($sip_status_class) {
             $where .= " and $this->disconnectField like '$sip_status_class%'";
             $this->url.=sprintf("&sip_status_class=%s", urlencode($sip_status_class));
         }
 
         if ($this->CDRTool['filter']["gateway"]) {
             $gatewayFilter=$this->CDRTool[filter]["gateway"];
             $where .= " and $this->gatewayField = '".addslashes($gatewayFilter)."'";
         } elseif ($gateway) {
             $gateway = urldecode($gateway);
             $where .= " and $this->gatewayField = '".addslashes($gateway)."'";
             $this->url.=sprintf("&gateway=%s", urlencode($gateway));
         }
 
         if ($duration) {
             if (preg_match("/\d+/", $duration)) {
                 $where .= " and ($this->durationField > 0 and $this->durationField $duration) ";
             } elseif (preg_match("/onehour/", $duration)) {
                 $where .= " and ($this->durationField < 3610 and $this->durationField > 3530) ";
             } elseif ($duration == "zero") {
                 $where .= " and $this->durationField = 0";
             } elseif ($duration == "zeroprice" && $this->priceField) {
                 $where .= " and $this->durationField > 0 and ($this->priceField = '' or $this->priceField is NULL)";
             } elseif ($duration == "nonzero") {
                 $where .= " and $this->durationField > 0";
             } elseif ($duration == "onewaymedia") {
                 $where .= " and (($this->inputTrafficField > 0 && $this->outputTrafficField = 0) || ($this->inputTrafficField = 0 && $this->outputTrafficField > 0)) " ;
             } elseif ($duration == "nomedia") {
                 $where .= " and ($this->inputTrafficField = 0 && $this->outputTrafficField = 0) " ;
             }
             $this->url.=sprintf("&duration=%s", urlencode($duration));
         }
 
         if ($media_info) {
             $this->url.=sprintf("&media_info=%s", urlencode($media_info));
             $where .= sprintf(" and %s = '%s' ", addslashes($this->MediaInfoField), addslashes($media_info));
         }
 
         $this->url.=sprintf("&maxrowsperpage=%s", addslashes($this->maxrowsperpage));
         $url_calls = $this->scriptFile.$this->url."&action=search";
 
         if ($group_by) {
             $this->url.=sprintf("&group_by=%s", urlencode($group_by));
         }
 
         $this->url_edit   = $this->scriptFile.$this->url."&action=edit";
         $this->url_run    = $this->scriptFile.$this->url."&action=search";
         $this->url_export = $_SERVER["PHP_SELF"].$this->url."&action=search&export=1";
 
         if ($duration == "unnormalized") {
             $where .= " and $this->normalizedField = '0' ";
         }
 
         if ($duration == "unnormalized_duration") {
             $where .= " and $this->normalizedField = '0' and $this->durationField > 0 ";
         }
 
         if ($group_by) {
             $this->group_byOrig=$group_by;
 
             if ($group_by=="hour") {
                 $group_by="HOUR(AcctStartTime)";
             } elseif (preg_match("/^DAY/", $group_by)) {
                 $group_by="$group_by(AcctStartTime)";
             } elseif (preg_match("/BYMONTH/", $group_by)) {
                 $group_by="DATE_FORMAT(AcctStartTime,'%Y-%m')";
             } elseif (preg_match("/BYYEAR/", $group_by)) {
                 $group_by="DATE_FORMAT(AcctStartTime,'%Y')";
             } elseif ($group_by=="UserAgentType") {
                 $group_by="SUBSTRING_INDEX($this->SipUserAgentsField, ' ', '1')";
             }
 
             $this->group_by=$group_by;
 
             if ($group_by==$this->callIdField) {
                 $having = sprintf(" having count(%s) > 1 ", addslashes($group_by));
             }
 
             $query= sprintf(
                 "
                 select
                     sum(%s) as duration,
                     SEC_TO_TIME(sum(%s)) as duration_print,
                     count(%s) as calls,
                     %s
                 from
                     %s
                 where
                     %s
                 group by
                     %s %s
                 ",
                 addslashes($this->durationField),
                 addslashes($this->durationField),
                 $group_by,
                 $group_by,
                 addslashes($cdr_table),
                 $where,
                 $group_by,
                 $having
             );
         } else {
             $query = sprintf("select count(*) as records from %s where ", addslashes($cdr_table)). $where;
         }
 
         dprint_sql($query);
 
         if ($this->CDRdb->query($query)) {
             $this->CDRdb->next_record();
             if ($group_by) {
                 $rows = $this->CDRdb->num_rows();
             } else {
                 $rows = $this->CDRdb->f('records');
             }
         } else {
             printf("%s", $this->CDRdb->Error);
             $rows = 0;
         }
 
         $this->rows=$rows;
 
         if ($this->CDRTool['filter']['aNumber']) {
             $this->showResultsMenuSubscriber('0', $begin_datetime, $end_datetime);
         } else {
             $this->showResultsMenu('0', $begin_datetime, $end_datetime);
         }
 
         if (!$this->next) {
             $i=0;
             $this->next=0;
         } else {
             $i = intval($this->next);
         }
         $j=0;
         $z=0;
 
 
         if ($rows > 0) {
             if ($call_id && $ReNormalize) {
                 $query = sprintf(
                     "
                     update
                         %s
                     set
                         %s = '0'
                     where
                         %s = '%s'
                     ",
                     addslashes($cdr_table),
                     addslashes($this->normalizedField),
                     addslashes($this->callIdField),
                     addslashes($call_id)
                 );
 
                 $this->CDRdb->query($query);
             }
 
             if ($UnNormalizedCalls = $this->getUnNormalized($where, $cdr_table)) {
                 if (!$this->DATASOURCES[$this->cdr_source]['skipNormalizeOnPageLoad']) {
                     if ($UnNormalizedCalls < $this->maxCDRsNormalizeWeb) {
                         $this->NormalizeCDRS($where, $cdr_table);
                         if (!$this->export && $this->status['normalized']) {
                             print "<div class=\"alert alert-info\">";
                             print "<i class='icon-info-sign icon-large'></i>&nbsp;&nbsp;";
                             printf("<b><span class=\"alert-heading\">%d</span></b> CDRs normalized. ", $this->status['normalized']);
                             if ($this->status['cached_keys']['saved_keys']) {
                                 printf("Quota usage updated for <b><span class=\"alert-heading\">%d</span></b> accounts. ", $this->status['cached_keys']['saved_keys']);
                             }
                             print "</div>";
                         }
                     }
                 }
             }
 
             if ($rows > $this->maxrowsperpage) {
                 $maxrows = $this->maxrowsperpage + $this->next;
                 if ($maxrows > $rows) {
                     $maxrows = $rows;
                     $prev_rows = $maxrows;
                 }
             } else {
                 $maxrows = $rows;
             }
 
             if ($duration == "unnormalized") {
                 // if display un normalized calls we must substract
                 // the amount of calls normalized above
                 $maxrows=$maxrows-$this->status['normalized'];
             }
 
             if ($group_by) {
                 if ($order_by == "group_by") {
                     $order_by1 = $group_by;
                 } else {
                     if ($order_by == $this->inputTrafficField
                         || $order_by == $this->outputTrafficField
                         || $order_by == $this->durationField
                         || $order_by == $this->priceField
                         || $order_by == "zeroP"
                         || $order_by == "nonzeroP"
                     ) {
                         $order_by1 = $order_by;
                     } else {
                         $order_by1 = "calls";
                     }
                 }
 
                 $this->SipMethodField = $this->CDRFields['SipMethod'];
                 $query = "
                     select
                         sum($this->durationField) as $this->durationField,
                         SEC_TO_TIME(sum($this->durationField)) as hours,
                         count($group_by) as calls,
                         $this->SipMethodField,
                         2*sum($this->inputTrafficField)/1024/1024 as $this->inputTrafficField,
                         2*sum($this->outputTrafficField)/1024/1024 as $this->outputTrafficField,
                         SUM($this->durationField = '0') as zero,
                         SUM($this->durationField > '0') as nonzero,";
 
                 if ($order_by=="zeroP" || $order_by=="nonzeroP") {
                     $query .= "
                         SUM($this->durationField = '0')/count($group_by)*100 as zeroP,
                         SUM($this->durationField > '0')/count($group_by)*100 as nonzeroP,";
                 }
 
                 $query .= "
                         sum($this->inputTrafficField)*8*2/1024/sum($this->durationField) as netrate_in,
                         sum($this->outputTrafficField)*8*2/1024/sum($this->durationField) as netrate_out";
 
                 if ($this->priceField) {
                     $query .= ", sum($this->priceField) as $this->priceField
                     ";
                 }
 
                 $_max_rows = intval($this->maxrowsperpage);
                 if (!$_max_rows) {
                     $_max_rows = 10;
                 }
                 /*
                 $query.= "
                 , $group_by as mygroup
                 from $cdr_table
                 where $where
                 group by $group_by
                 $having
                 order by $order_by1 $order_type
                 limit $i,$_max_rows
                 ";
                 */
 
                 $query.= sprintf(
                     "
                     , %s as mygroup from %s
                     where
                         %s
                     group by
                         %s
                         %s
                     order by
                         %s %s
                     limit %d, %d
                     ",
                     $group_by,
                     addslashes($cdr_table),
                     $where,
                     $group_by,
                     addslashes($having),
                     addslashes($order_by1),
                     addslashes($order_type),
                     $i,
                     $_max_rows
                 );
                 dprint_sql($query);
 
                 $this->CDRdb->query($query);
 
                 $this->showTableHeaderStatistics();
                 while ($i<$maxrows) {
                     $found = $i + 1;
                     $this->CDRdb->next_record();
 
                     $calls              = $this->CDRdb->f('calls');
                     $seconds            = $this->CDRdb->f($this->durationField);
                     $seconds            = $this->CDRdb->f($this->durationField);
                     $seconds_print      = number_format($this->CDRdb->f($this->durationField), 0);
                     $minutes            = number_format($this->CDRdb->f($this->durationField)/60, 0, "", "");
                     $minutes_print      = number_format($this->CDRdb->f($this->durationField)/60, 0);
                     $hours              = $this->CDRdb->f('hours');
 
                     $AcctInputOctets    = number_format($this->CDRdb->f($this->inputTrafficField), 2, ".", "");
                     $AcctOutputOctets   = number_format($this->CDRdb->f($this->outputTrafficField), 2, ".", "");
                     $NetRateIn          = $this->CDRdb->f('netrate_in');
                     $NetRateOut         = $this->CDRdb->f('netrate_out');
                     $SipMethod          = $this->CDRdb->f($this->callTypeField);
                     $AcctTerminateCause = $this->CDRdb->f($this->disconnectField);
                     $mygroup            = $this->CDRdb->f('mygroup');
 
                     $zero               = $this->CDRdb->f('zero');
                     $nonzero            = $this->CDRdb->f('nonzero');
                     $success            = number_format($nonzero/$calls*100, 2, ".", "");
                     $failure            = number_format($zero/$calls*100, 2, ".", "");
 
                     $NetworkRateIn      = number_format($NetRateIn, 2);
                     $NetworkRateOut     = number_format($NetRateOut, 2);
                     $NetworkRate        = max($NetworkRateIn, $NetworkRateOut);
 
                     if ($this->priceField) {
                         $price          = $this->CDRdb->f($this->priceField);
                     }
 
                     $rr = floor($found/2);
                     $mod=$found-$rr*2;
 
                     if ($mod ==0) {
                         $inout_color="lightgrey";
                     } else {
                         $inout_color="white";
                     }
 
                     $traceValue="";
                     $mygroup_print = quoted_printable_decode($mygroup);
 
                     if ($this->group_byOrig==$this->DestinationIdField) {
                         if ($this->CDRTool['filter']['domain'] && $this->destinations[$this->CDRTool['filter']['domain']]) {
                             list($_dst_id, $_dst_name) = $this->getPSTNDestinationId($mygroup, '', $this->CDRTool['filter']['domain']);
                             $description=$_dst_name;
                         } else {
                             $description=$this->destinations[0]["default"][$mygroup]["name"];
                             //list($_dst_id,$_dst_name)=$this->getPSTNDestinationId($mygroup);
                             //$description=$_dst_name;
                         }
 
                         if ($mygroup) {
                             $traceValue=$mygroup;
                         } else {
                             $traceValue="empty";
                         }
                     } elseif ($this->group_byOrig==$this->aNumberField) {
                         // Normalize Called Station Id
                         $N=$this->NormalizeNumber($mygroup);
                         $mygroup_print=$N['username']."@".$N[domain];
                         $description="";
                         $traceField="a_number";
                         $traceValue = urlencode($mygroup);
                     } elseif ($this->group_byOrig==$this->CanonicalURIField) {
                         $traceField="c_number";
                         $traceValue = urlencode($mygroup);
                     } elseif ($this->group_byOrig==$this->SipProxyServerField) {
                         $traceField="sip_proxy";
                         $traceValue = urlencode($mygroup);
                     } elseif ($this->group_byOrig==$this->MediaProxyField) {
                         $traceField="media_proxy";
                         $traceValue = urlencode($mygroup);
                     } elseif ($this->group_byOrig==$this->tlscnField) {
                         $traceField="tlscn";
                         $traceValue = urlencode($mygroup);
                     } elseif ($this->group_byOrig==$this->SipCodecField) {
                         $traceField="SipCodec";
                     } elseif (preg_match("/UserAgent/", $this->group_byOrig)) {
                         $traceField="UserAgent";
                     } elseif (preg_match("/^BY/", $this->group_byOrig)) {
                         $traceField="MONTHYEAR";
                     } elseif ($this->group_byOrig==$this->callIdField) {
                         $traceField="call_id";
                     } elseif ($this->group_byOrig=="DAYOFWEEK") {
                         if ($mygroup == "1") {
                             $description="Sunday";
                         } elseif ($mygroup == "2") {
                             $description="Monday";
                         } elseif ($mygroup == "3") {
                             $description="Tuesday";
                         } elseif ($mygroup == "4") {
                             $description="Wednesday";
                         } elseif ($mygroup == "5") {
                             $description="Thursday";
                         } elseif ($mygroup == "6") {
                             $description="Friday";
                         } elseif ($mygroup == "7") {
                             $description="Saturday";
                         }
                     } elseif ($this->group_byOrig=="DAYOFMONTH") {
                         $description    =$this->CDRdb->f('day');
                     } elseif ($this->group_byOrig=="DAYOFYEAR") {
                         $description    =$this->CDRdb->f('day');
                     } elseif ($this->group_byOrig=="SourceIP") {
                         $traceField="gateway";
                     } elseif ($this->group_byOrig=="SipResponseCode") {
                         $description    =$this->disconnectCodesDescription[$mygroup];
                         $traceField="sip_status";
                     } elseif ($this->group_byOrig=="SipApplicationType") {
                         $traceField="application";
                     } elseif ($this->group_byOrig=="ServiceType") {
                         $traceField="flow";
                     } else {
                         $description="";
                     }
 
                     if (!$traceField) {
                         $traceField    = $group_by;
                     }
 
                     if (!$traceValue) {
                         $traceValue    = $mygroup;
                     }
 
                     if (!$traceValue) {
                         $traceValue="";
                         $comp_type="empty";
                     } else {
                         $comp_type="begin";
                     }
 
                     $traceValue_enc = urlencode($traceValue);
 
                     if (!$this->export) {
                         print "
                             <tr>
                             <td><b>$found</b></td>
                             <td align=right>$calls</td>
                             <td align=right>$seconds_print</td>
                             <td align=right>$minutes_print</td>
                             <td align=right>$hours</td>
                             ";
                         if ($perm->have_perm("showPrice")) {
                             $pricePrint = number_format($price, 4, ".", "");
                         } else {
                             $pricePrint = 'x.xxx';
                         }
                         print "
                             <td align=right>$pricePrint</td>
                             <td align=right>$AcctInputOctets</td>
                             <td align=right>$AcctOutputOctets</td>
                             <td align=right>$success%</td>
                             <td align=right>($nonzero calls)</td>
                             <td align=right>$failure%</td>
                             <td align=right>($zero calls)</td>
                             <td>$mygroup_print</td>
                             <td>$description</td>
                             <td>";
                         printf(
                             "<a href=%s&%s=%s&%s_comp=%s target=_new>Display calls</a></td>",
                             $url_calls,
                             $traceField,
                             $traceValue_enc,
                             $traceField,
                             $comp_type
                         );
                         print "</tr>";
                     } else {
                         print "$found,";
                         print "$calls,";
                         print "$seconds,";
                         print "$minutes,";
                         print "$hours,";
                         if ($perm->have_perm("showPrice")) {
                             $pricePrint=$price;
                         } else {
                             $pricePrint='x.xxx';
                         }
                         print "$pricePrint,";
                         print "$AcctInputOctets,";
                         print "$AcctOutputOctets,";
                         print "$success,";
                         print "$nonzero,";
                         print "$failure,";
                         print "$zero,";
                         print "$mygroup_print,";
                         print "$description";
                         print "\n";
                     }
                     $i++;
                 }
 
                 if (!$this->export) {
                     print "</table>";
                 }
             } else {
                 if (!$this->export) {
                     // printf ("<div class='alert alert-info'><i style='font-size:13px' class='icon-info-sign'></i> For more information about each call click on its Id column.</div>");
                 }
 
                 if ($order_by=="zeroP" || $order_by=="nonzeroP") {
                     $order_by="timestamp";
                 }
                 $_max_rows = intval($this->maxrowsperpage);
                 if (!$_max_rows) {
                     $_max_rows = 10;
                 }
                 $query = sprintf(
                     "select *, UNIX_TIMESTAMP($this->startTimeField) as timestamp from %s where %s order by %s %s limit %d, %d",
                     addslashes($cdr_table),
                     $where,
                     addslashes($order_by),
                     addslashes($order_type),
                     intval($i),
                     $_max_rows
                 );
 
                 $this->CDRdb->query($query);
 
                 if ($this->CDRTool['filter']['aNumber']) {
                     $this->showTableHeaderSubscriber();
                 } else {
                     if (!$this->export) {
                         $this->showTableHeader();
                     } else {
                         $this->showExportHeader();
                     }
                 }
 
                 while ($i<$maxrows) {
                     global $found;
                     $found = $i + 1;
                     $this->CDRdb->next_record();
 
                     $Structure=$this->_readCDRFieldsFromDB('');
                     //dprint_r($Structure);
                     $CDR = new $this->CDR_class($this, $Structure);
 
                     if ($this->CDRTool['filter']['aNumber']) {
                         $CDR->showSubscriber();
                     } else {
                         if (!$this->export) {
                             $CDR->show();
                         } else {
                             $CDR->export();
                         }
                     }
                     $i++;
                 }
 
                 if (!$this->export) {
                     print "</table>";
                 }
             }
             $this->showPagination($this->next, $maxrows);
         }
     }
 
     function LoadDomains()
     {
 
         if (!$this->db_subscribers) {
             $log = printf("Error: Cannot load domains because db_subscribers is not defined in datasource %s", $this->cdr_source);
             print $log;
             syslog(LOG_NOTICE, $log);
             return false;
         }
 
         if (!is_object($this->AccountsDB)) {
             $log = printf("Error: AccountsDB is not a valid database object");
             print $log;
             syslog(LOG_NOTICE, $log);
             return false;
         }
 
         if (strlen($this->DATASOURCES[$this->cdr_source]['enableThor'])) {
             $this->domain_table          = "sip_domains";
         } else {
             $this->domain_table          = "domain";
         }
 
         $query = sprintf("select * from %s", $this->domain_table);
 
         if ($this->CDRTool['filter']['aNumber']) {
             $els = explode("@", $this->CDRTool['filter']['aNumber']);
             $query.= sprintf(" where domain = '%s' ", addslashes($els[1]));
         } elseif ($this->CDRTool['filter']['domain']) {
             $fdomain = $this->CDRTool['filter']['domain'];
             $query.=sprintf(" where domain = '%s' ", addslashes($fdomain));
         }
 
         if (!$this->AccountsDB->query($query)) {
             $log=sprintf("Database %s error: %s (%d) %s\n", $this->db_subscribers, $this->AccountsDB->Error, $this->AccountsDB->Errno, $query);
             print $log;
             syslog(LOG_NOTICE, $log);
             return false;
         }
 
         while ($this->AccountsDB->next_record()) {
             if ($this->AccountsDB->f('domain')) {
                 $this->localDomains[$this->AccountsDB->f('domain')] = array(
                     'name'     => $this->AccountsDB->f('domain'),
                     'reseller' => intval($this->AccountsDB->f('reseller_id'))
                 );
             }
         }
 
         return count($this->localDomains);
     }
 
     function LoadTrustedPeers()
     {
 
         if (!$this->db_subscribers) {
             $log = printf(
                 "Error: Cannot load trusted peers because db_subscribers is not defined in datasource %s",
                 $this->cdr_source
             );
             print $log;
             syslog(LOG_NOTICE, $log);
             return false;
         }
 
         if (!is_object($this->AccountsDB)) {
             $log = printf("Error: AccountsDB is not a valid database object");
             print $log;
             syslog(LOG_NOTICE, $log);
             return false;
         }
 
         if (strlen($this->DATASOURCES[$this->cdr_source]['enableThor'])) {
             $this->trusted_table = "sip_trusted";
         } else {
             $this->trusted_table = "trusted_peers";
         }
 
         $query=sprintf("select * from %s", addslashes($this->trusted_table));
 
         if (!$this->AccountsDB->query($query)) {
             $log = sprintf("Database %s error: %s (%d) %s\n", $this->db_subscribers, $this->AccountsDB->Error, $this->AccountsDB->Errno, $query);
             print $log;
             syslog(LOG_NOTICE, $log);
             return false;
         }
 
         while ($this->AccountsDB->next_record()) {
             if ($this->AccountsDB->f('ip')) {
                 $this->trustedPeers[$this->AccountsDB->f('ip')] = array(
                     'ip'     => $this->AccountsDB->f('ip'),
                     'reseller' => intval($this->AccountsDB->f('reseller_id'))
                 );
             }
         }
 
         return count($this->trustedPeers);
     }
 
     function getQuota($account)
     {
 
         if (!$this->quotaEnabled) {
             return true;
         }
 
         if (!$account) {
             return;
         }
 
         if (!is_object($this->AccountsDB)) {
             $log = printf("Error: AccountsDB is not a valid database object");
             print $log;
             syslog(LOG_NOTICE, $log);
             return false;
         }
 
         list($username, $domain) = explode("@", $account);
 
         if ($this->enableThor) {
             $query = sprintf("select * from sip_accounts where username = '%s' and domain = '%s'", addslashes($username), addslashes($domain));
 
             if (!$this->AccountsDB->query($query)) {
                 $log = sprintf(
                     "Database error for query 1 %s: %s (%s)",
                     $query,
                     $this->AccountsDB->Error,
                     $this->AccountsDB->Errno
                 );
                 syslog(LOG_NOTICE, $log);
                 return 0;
             }
 
             if ($this->AccountsDB->num_rows()) {
                 $this->AccountsDB->next_record();
                 $_profile=json_decode(trim($this->AccountsDB->f('profile')));
                 return $_profile->quota;
             } else {
                 return 0;
             }
         } else {
             $query=sprintf("select quota from subscriber where username = '%s' and domain = '%s'", addslashes($username), addslashes($domain));
 
             if (!$this->AccountsDB->query($query)) {
                 $log = sprintf(
                     "Database error for query %s: %s (%s)",
                     $query,
                     $this->AccountsDB->Error,
                     $this->AccountsDB->Errno
                 );
                 syslog(LOG_NOTICE, $log);
                 return 0;
             }
 
             if ($this->AccountsDB->num_rows()) {
                 $this->AccountsDB->next_record();
                 return $this->AccountsDB->f('quota');
             } else {
                 return 0;
             }
         }
     }
 
     function getBlockedByQuotaStatus($account)
     {
         if (!$this->quotaEnabled) {
             return true;
         }
 
         if (!$account) {
             return 0;
         }
 
         if (!is_object($this->AccountsDB)) {
             $log = printf("Error: AccountsDB is not a valid database object");
             print $log;
             syslog(LOG_NOTICE, $log);
             return false;
         }
 
         list($username, $domain) = explode("@", $account);
 
         if ($this->enableThor) {
             $query = sprintf("select * from sip_accounts where username = '%s' and domain = '%s'", addslashes($username), addslashes($domain));
 
             if (!$this->AccountsDB->query($query)) {
                 $log = sprintf(
                     "Database error for query2 %s: %s (%s)",
                     $query,
                     $this->AccountsDB->Error,
                     $this->AccountsDB->Errno
                 );
                 syslog(LOG_NOTICE, $log);
                 return 0;
             }
 
             if ($this->AccountsDB->num_rows()) {
                 $this->AccountsDB->next_record();
 
                 $_profile=json_decode(trim($this->AccountsDB->f('profile')));
                 if (in_array('quota', $_profile->groups)) {
                     return 1;
                 } else {
                     return 0;
                 }
             } else {
                 return 0;
             }
         } else {
             $query=sprintf("select CONCAT(username,'@',domain) as account from grp where grp = 'quota' and username = '%s' and domain = '%s'", addslashes($username), addslashes($domain));
 
             if (!$this->AccountsDB->query($query)) {
                 $log = sprintf("Database error for query %s: %s (%s)", $query, $this->AccountsDB->Error, $this->AccountsDB->Errno);
                 syslog(LOG_NOTICE, $log);
                 return 0;
             }
 
             if ($this->AccountsDB->num_rows()) {
                 return 1;
             } else {
                 return 0;
             }
         }
 
         return 0;
     }
 
     function notifyLastSessions($count='200', $account='')
     {
         // send emails with last missed and received sessions to subscribers in group $this->missed_calls_group
 
         $lockName = sprintf("%s:notifySessions", $this->cdr_source);
 
         if (!$this->getNormalizeLock($lockName)) {
             return true;
         }
 
         if (strlen($account)) {
             list($username, $domain) = explode('@', $account);
             if (!strlen($username) || !strlen($domain)) {
                 return false;
             }
         } else {
             $query=sprintf("select * from memcache where `key` = '%s'", 'notifySessionsLastRun');
             $this->cdrtool->query($query);
             if ($this->cdrtool->num_rows()) {
                 $this->cdrtool->next_record();
                 $lastRun=$this->cdrtool->f('value');
                 if (Date('Y-m-d') == $lastRun) {
                     $log=sprintf("Notify sessions script already run for date %s\n", $lastRun);
                     print $log;
                     syslog(LOG_NOTICE, $log);
                     return true;
                 }
             }
         }
 
         $this->notifySubscribers=array();
 
         require_once('Mail.php');
         require_once('Mail/mime.php');
 
         if ($this->enableThor) {
             $query=sprintf("select * from sip_accounts");
             if (strlen($account)) {
                 $query=sprintf("select * from sip_accounts where username = '%s' and domain = '%s'", addslashes($username), addslashes($domain));
             }
 
             if (!$this->AccountsDB->query($query)) {
                 $log = sprintf(
                     "Database error for query %s: %s (%s)",
                     $query,
                     $this->AccountsDB->Error,
                     $this->AccountsDB->Errno
                 );
                 syslog(LOG_NOTICE, $log);
                 return 0;
             }
 
             if ($this->AccountsDB->num_rows()) {
                 while ($this->AccountsDB->next_record()) {
                     $_profile=json_decode(trim($this->AccountsDB->f('profile')));
                     if (in_array($this->missed_calls_group, $_profile->groups)) {
                         $this->notifySubscribers[$this->AccountsDB->f('username').'@'.$this->AccountsDB->f('domain')]=array('email'=>$this->AccountsDB->f('email'),'timezone' => $_profile->timezone);
                     }
                 }
             } else {
                 return 0;
             }
         } else {
             $query = sprintf(
                 "select CONCAT(username,'@',domain) as account,email_address,timezone from grp join subscriber on grp.subscriber_id =subscriber.id where grp = '%s'",
                 addslashes($this->missed_calls_group)
             );
             if (strlen($account)) {
                 $query.= sprintf(" and username = '%s' and domain = '%s' ", $username, $domain);
             }
 
             if (!$this->AccountsDB->query($query)) {
                 $log = sprintf("Database error for query %s: %s (%s)", $query, $this->AccountsDB->Error, $this->AccountsDB->Errno);
                 syslog(LOG_NOTICE, $log);
                 return 0;
             }
 
             if ($this->AccountsDB->num_rows()) {
                 while ($this->AccountsDB->next_record()) {
                     $this->notifySubscribers[$this->AccountsDB->f('account')]=array('email'=>$this->AccountsDB->f('email_address'),'timezone' => $this->AccountsDB->f('timezone'));
                 }
             } else {
                 return 0;
             }
         }
 
         if (!count($this->notifySubscribers)) {
             return 0;
         }
 
         $j = 0;
         foreach (array_keys($this->notifySubscribers) as $_subscriber) {
             $j++;
             $_last_sessions=array();
             unset($textBody);
             unset($htmlBody);
 
             $query = sprintf(
                 "
                 SELECT
                     *,
                     UNIX_TIMESTAMP(%s) as timestamp
                 FROM
                     %s
                 where
                     (%s = '%s' or %s = '%s')
                     and %s > DATE_ADD(NOW(), INTERVAL -1 day)
                 order by %s desc
                 limit 200",
                 addslashes($this->startTimeField),
                 addslashes($this->table),
                 addslashes($this->usernameField),
                 addslashes($_subscriber),
                 addslashes($this->CanonicalURIField),
                 addslashes($_subscriber),
                 addslashes($this->startTimeField),
                 addslashes($this->startTimeField)
             );
 
             if (!$this->CDRdb->query($query)) {
                 $log = sprintf("Database error for query %s: %s (%s)", $query, $this->CDRdb->Error, $this->CDRdb->Errno);
                 syslog(LOG_NOTICE, $log);
                 print $log;
                 return 0;
             }
 
             if (Date('d') == 1) {
                 while ($this->CDRdb->next_record()) {
                     $_last_sessions[] = array(
                         'duration'  => $this->CDRdb->f($this->durationField),
                         'from'      => $this->CDRdb->f($this->aNumberField),
                         'to'        => $this->CDRdb->f($this->cNumberField),
                         'username'  => $this->CDRdb->f($this->usernameField),
                         'canonical' => $this->CDRdb->f($this->CanonicalURIField),
                         'date'      => getlocaltime($this->notifySubscribers[$_subscriber]['timezone'], $this->CDRdb->f('timestamp'))
                     );
                 }
 
                 if (preg_match("/^(\w+)(\d{4})(\d{2})$/", $this->table, $m)) {
                     $previousTable=$m[1].date('Ym', mktime(0, 0, 0, $m[3]-1, "01", $m[2]));
                     $query = sprintf(
                         "
                         SELECT
                             *,
                             UNIX_TIMESTAMP(%s) as timestamp
                         FROM
                             %s
                         where
                             %s = '%s'
                             and %s > DATE_ADD(NOW(), INTERVAL -1 day)
                         order by
                             %s desc
                         limit 200
                         ",
                         addslashes($this->startTimeField),
                         addslashes($previousTable),
                         addslashes($this->CanonicalURIField),
                         addslashes($_subscriber),
                         addslashes($this->startTimeField),
                         addslashes($this->startTimeField)
                     );
 
                     if (!$this->CDRdb->query($query)) {
                         $log = sprintf("Database error for query %s: %s (%s)", $query, $this->CDRdb->Error, $this->CDRdb->Errno);
                         syslog(LOG_NOTICE, $log);
                         print $log;
                         return 0;
                     }
 
                     while ($this->CDRdb->next_record()) {
                         $_last_sessions[] = array(
                             'duration'   => $this->CDRdb->f($this->durationField),
                             'from'       => $this->CDRdb->f($this->aNumberField),
                             'to'         => $this->CDRdb->f($this->cNumberField),
                             'username'   => $this->CDRdb->f($this->usernameField),
                             'canonical'  => $this->CDRdb->f($this->CanonicalURIField),
                             'date'       => getlocaltime($this->notifySubscribers[$_subscriber]['timezone'], $this->CDRdb->f('timestamp'))
                         );
                     }
                 }
             } else {
                 while ($this->CDRdb->next_record()) {
                     $_last_sessions[] = array(
                         'duration'  => $this->CDRdb->f($this->durationField),
                         'from'      => $this->CDRdb->f($this->aNumberField),
                         'to'        => $this->CDRdb->f($this->cNumberField),
                         'username'  => $this->CDRdb->f($this->usernameField),
                         'canonical' => $this->CDRdb->f($this->CanonicalURIField),
                         'date'      => getlocaltime($this->notifySubscribers[$_subscriber]['timezone'], $this->CDRdb->f('timestamp'))
                     );
                 }
             }
 
             if (!count($_last_sessions)) {
                 continue;
             }
 
             $sessions=array(
                 'missed'   => array(),
                 'received' => array(),
                 'diverted' => array()
             );
 
             $have_sessions=0;
 
             foreach ($_last_sessions as $_s) {
                 if ($_s['duration'] == 0 && $_s['canonical'] == $_subscriber) {
                     $sessions['missed'][]=$_s;
                     $have_sessions++;
                     continue;
                 }
 
                 if ($_s['duration'] > 0 && $_s['canonical'] == $_subscriber) {
                     $sessions['received'][]=$_s;
                     $have_sessions++;
                     continue;
                 }
 
                 if ($_s['from'] != $_subscriber && $_s['canonical'] != $_subscriber) {
                     $sessions['diverted'][]=$_s;
                     $have_sessions++;
                     continue;
                 }
             }
 
             if (!$have_sessions) {
                 continue;
             }
 
             if (count($sessions['missed'])) {
                 // missed sessions
                 $textBody .= sprintf(
                     "
                     Missed sessions\n\n
                     Id,Date,From,Duration\n
                     "
                 );
 
                 $htmlBody .= sprintf("<h2>Missed Calls</h2>
                 <p>
                 <table border=0>
                 <tr>
                 <th>
                 </th>
                 <th>Date and Time
                 </th>
                 <th>Caller
                 </th>
                 </tr>
                 ");
 
                 $i=0;
                 foreach ($sessions['missed'] as $_session) {
                     $i++;
                     if ($i >= $count) {
                         break;
                     }
                     $htmlBody .= sprintf(
                         "
                         <tr>
                             <td>%s</td>
                             <td>%s</td>
                             <td><a href=sip:%s>sip:%s</a></td>
                         </tr>
                         ",
                         $i,
                         $_session['date'],
                         $_session['from'],
                         $_session['from']
                     );
 
 
                     $txtBody.=sprintf(
                         "%s,%s,%s,%s,%s\n",
                         $i,
                         $_session['date'],
                         $_session['from'],
                         $_session['to']
                     );
                 }
 
                 $htmlBody.="</table>";
             }
 
             if (count($sessions['diverted'])) {
                 // diverted sessions
                 $textBody .= sprintf("Diverted Calls\n\n
                 Id,Date,From,Diverted to\n
                 ");
 
                 $htmlBody .= sprintf("<h2>Diverted Calls</h2>
                 <p>
                 <table border=0>
                 <tr>
                 <th>
                 </th>
                 <th>Date and Time
                 </th>
                 <th>Caller
                 </th>
                 <th>Diverted to
                 </th>
                 </tr>
                 ");
 
                 $i=0;
                 foreach ($sessions['diverted'] as $_session) {
                     $i++;
                     if ($i >= $count) break;
 
                     $htmlBody.=sprintf(
                         "
                         <tr>
                             <td>%s</td>
                             <td>%s</td>
                             <td><a href=sip:%s>sip:%s</a></td>
                             <td>%s</td>
                         </tr>
                         ",
                         $i,
                         $_session['date'],
                         $_session['from'],
                         $_session['from'],
                         $_session['canonical']
                     );
 
                     $txtBody .= sprintf(
                         "%s,%s,%s,%s\n",
                         $i,
                         $_session['date'],
                         $_session['from'],
                         $_session['canonical']
                     );
                 }
 
                 $htmlBody.="</table>";
             }
 
             if (count($sessions['received'])) {
                 // received sessions
                 $textBody .= sprintf("Received Calls\n\nId,Date,From,Duration\n");
 
                 $htmlBody .= sprintf(
                     "<h2>Received Calls</h2>
                     <p>
                     <table border=0>
                     <tr>
                         <th></th>
                         <th>Date and Time</th>
                         <th>Caller</th>
                         <th>Duration</th>
                     </tr>"
                 );
 
                 $i=1;
                 foreach ($sessions['received'] as $_session) {
                     if ($i >= $count) {
                         break;
                     }
 
                     $htmlBody .= sprintf(
                         "<tr><td>%s</td><td>%s</td><td><a href=sip:%s>sip:%s</a></td><td>%s</td></tr>",
                         $i,
                         $_session['date'],
                         $_session['from'],
                         $_session['from'],
                         $_session['duration']
                     );
 
 
                     $txtBody .= sprintf(
                         "%s,%s,%s,%s\n",
                         $i,
                         $_session['date'],
                         $_session['from'],
                         $_session['duration']
                     );
 
                     $i++;
                 }
 
                 $htmlBody.="</table>";
             }
 
             $htmlBody.="<p>This is an automatically generated message, do not reply.";
             $txtBody.="\nThis is an automatically generated message, do not reply.\n";
 
             $crlf = "\n";
             $hdrs = array(
                 'From'=> $this->CDRTool['provider']['fromEmail'],
                 'Subject' => sprintf("Incoming Calls for %s on %s", $_subscriber, date('Y-m-d'))
             );
 
             $mime = new Mail_mime($crlf);
             $mime->setTXTBody($textBody);
             $mime->setHTMLBody($htmlBody);
 
             $body = $mime->get();
             $hdrs = $mime->headers($hdrs);
 
             $mail =& Mail::factory('mail');
             $mail->send($this->notifySubscribers[$_subscriber]['email'], $hdrs, $body);
 
             $log=sprintf(
                 "Notify %s at %s with last %d sessions\n",
                 $_subscriber,
                 $this->notifySubscribers[$_subscriber]['email'],
                 count($_last_sessions)
             );
             print $log;
             syslog(LOG_NOTICE, $log);
         }
 
         $query = sprintf("update memcache set `value` = '%s' where `key` = '%s'", Date('Y-m-d'), 'notifySessionsLastRun');
 
         if (!$this->cdrtool->query($query)) {
             $log = sprintf("Database error for query %s: %s (%s)", $query, $this->cdrtool->Error, $this->cdrtool->Errno);
             print $log;
             syslog(LOG_NOTICE, $log);
             return false;
         }
 
         if (!$this->cdrtool->affected_rows()) {
             $query=sprintf("insert into memcache (`value`,`key`) values ('%s','%s')", Date('Y-m-d'), 'notifySessionsLastRun');
             if (!$this->cdrtool->query($query)) {
                 if ($this->cdrtool->Errno != 1062) {
                     $log=sprintf("Database error for query %s: %s (%s)", $query, $this->cdrtool->Error, $this->cdrtool->Errno);
                     print $log;
                     syslog(LOG_NOTICE, $log);
                     return false;
                 }
             }
         }
     }
 
     function getCallerId($account)
     {
         if (!$account) {
             return null;
         }
 
         if ($this->callerid_cache[$account]) {
             return $this->callerid_cache[$account];
         }
 
         list($username, $domain) = explode('@', $account);
 
         if ($this->enableThor) {
             $query=sprintf("select * from sip_accounts where username = '%s' and domain = '%s'", addslashes($username), addslashes($domain));
 
             if (!$this->AccountsDB->query($query)) {
                 $log=sprintf("Database error for query %s: %s (%s)", $query, $this->AccountsDB->Error, $this->AccountsDB->Errno);
                 syslog(LOG_NOTICE, $log);
                 return null;
             }
 
             if ($this->AccountsDB->num_rows()) {
                 $this->AccountsDB->next_record();
                 $_profile=json_decode(trim($this->AccountsDB->f('profile')));
                 $this->callerid_cache[$account]=$_profile->rpid;
                 return $_profile->rpid;
             }
         } else {
             $query=sprintf("select rpid from subscriber where username = '%s' and domain = '%s'", addslashes($username), addslashes($domain));
 
             if (!$this->AccountsDB->query($query)) {
                 $log=sprintf("Database error for query %s: %s (%s)", $query, $this->AccountsDB->Error, $this->AccountsDB->Errno);
                 syslog(LOG_NOTICE, $log);
                 return null;
             }
 
             if ($this->AccountsDB->num_rows()) {
                 $this->AccountsDB->next_record();
                 $rpid = $this->AccountsDB->f('rpid');
                 $this->callerid_cache[$account]=$rpid;
                 return $rpid;
             }
         }
         return null;
     }
 
     function rate_on_net_enabled($username, $domain)
     {
         if ($this->enableThor) {
             $query=sprintf("select * from sip_accounts where username = '%s' and domain = '%s'", addslashes($username), addslashes($domain));
             if (!$this->AccountsDB->query($query)) {
                 $log=sprintf("Database error for query %s: %s (%s)", $query, $this->AccountsDB->Error, $this->AccountsDB->Errno);
                 syslog(LOG_NOTICE, $log);
                 return false;
             }
 
             if ($this->AccountsDB->num_rows()) {
                 while ($this->AccountsDB->next_record()) {
                     $_profile = json_decode(trim($this->AccountsDB->f('profile')));
                     if (in_array($this->rate_on_net_group, $_profile->groups)) {
                         return true;
                     }
                 }
             }
         }
         return false;
     }
 }
 
 class CDR_opensips extends CDR
 {
 
     function __construct($parent, $CDRfields)
     {
 
         $this->CDRS = $parent;
 
         $this->cdr_source  = $this->CDRS->cdr_source;
 
         foreach (array_keys($this->CDRS->CDRFields) as $field) {
             $this->$field = $CDRfields[$this->CDRS->CDRFields[$field]];
         }
 
         if ($this->CanonicalURI) {
             $this->CanonicalURI   = quoted_printable_decode($this->CanonicalURI);
         }
 
         if ($this->RemoteAddress) {
             $this->RemoteAddress  = quoted_printable_decode($this->RemoteAddress);
         }
 
         if ($this->BillingPartyId) {
             $this->BillingPartyId = quoted_printable_decode($this->BillingPartyId);
         }
 
         if ($this->aNumber) {
             $this->aNumber        = quoted_printable_decode($this->aNumber);
         }
 
         if ($this->cNumber) {
             $this->cNumber        = quoted_printable_decode($this->cNumber);
         }
 
         if ($this->SipRPID) {
             $this->SipRPID        = quoted_printable_decode($this->SipRPID);
         }
 
         if (!$this->application && $this->SipMethod) {
             $_method=strtolower($this->SipMethod);
             if ($_method == 'message') {
                 $this->application = 'message';
                 $this->stopTimeNormalized=$this->startTime;
             } else {
                 $this->application = 'audio';
             }
         }
 
         if ($this->application == 'message') {
             $this->stopTimeNormalized=$this->startTime;
         }
 
         $this->application=strtolower($this->application);
 
         $this->application_print=quoted_printable_decode($this->application);
 
         $this->FromHeaderPrint = quoted_printable_decode($this->FromHeader);
         if (strstr($this->FromHeaderPrint, ';')) {
             $_els=explode(";", $this->FromHeaderPrint);
             $this->FromHeaderPrint = $_els[0];
         }
 
         $this->FromHeaderPrint = htmlentities($this->FromHeaderPrint);
 
         $this->UserAgentPrint  = quoted_printable_decode($this->UserAgent);
 
         $app_prefix = preg_replace('/[.].*$/', '', $this->application);
         if (!in_array($app_prefix, $this->supportedApplicationTypes)) {
             $log=sprintf("Changing application from %s to %s\n", $this->application, $this->defaultApplicationType);
             syslog(LOG_NOTICE, $log);
             $this->application = $this->defaultApplicationType;
         }
 
         //$this->applicationNormalized=$this->application;
 
         if ($this->aNumber) {
             $NormalizedNumber        = $this->CDRS->NormalizeNumber($this->aNumber, "source");
             $this->aNumberPrint      = $NormalizedNumber['NumberPrint'];
             $this->aNumberNormalized = $NormalizedNumber['Normalized'];
             $this->aNumberUsername   = $NormalizedNumber['username'];
             $this->aNumberDomain     = $NormalizedNumber['domain'];
         }
 
         if (!$this->BillingPartyId || $this->BillingPartyId == 'n/a') {
             $this->BillingPartyId=$this->aNumberPrint;
         }
 
         $this->ResellerId=0;
         // calculate reseller
         $_billing_party_els=explode("@", $this->BillingPartyId);
         if ($this->isBillingPartyLocal()) {
             $this->ResellerId = $this->CDRS->localDomains[$_billing_party_els[1]]['reseller'];
         } else {
             if (!strlen($_billing_party_els[0])) {
                 $this->BillingPartyId=$_billing_party_els[1];
             }
             if (count($_billing_party_els) == 2) {
                 if (!$this->domain) {
                     $this->domain=$_billing_party_els[1];
                 }
                 if ($this->CDRS->localDomains[$_billing_party_els[1]]['reseller']) {
                     $this->ResellerId = $this->CDRS->localDomains[$_billing_party_els[1]]['reseller'];
                 } elseif ($this->CDRS->trustedPeers[$_billing_party_els[1]]['reseller']) {
                     $this->ResellerId = $this->CDRS->trustedPeers[$_billing_party_els[1]]['reseller'];
                 }
             } elseif (count($_billing_party_els)==1) {
                 $this->ResellerId=$this->CDRS->trustedPeers[$_billing_party_els[0]]['reseller'];
             }
         }
 
         if (!strlen($this->ResellerId)) {
             $this->ResellerId = 0;
         }
 
         $this->BillingPartyId=strtolower($this->BillingPartyId);
 
         $this->BillingPartyIdPrint = $this->BillingPartyId;
 
         $this->domainNormalized = $this->domain;
 
         if (is_array($this->CDRS->DATASOURCES[$this->cdr_source]['domainTranslation_SourceIP'])
             && isset($this->CDRS->DATASOURCES[$this->cdr_source]['domainTranslation_SourceIP'][$this->SourceIP])
             && strlen($this->CDRS->DATASOURCES[$this->cdr_source]['domainTranslation_SourceIP'][$this->SourceIP])
         ) {
             $this->domainNormalized=$this->CDRS->DATASOURCES[$this->cdr_source]['domainTranslation_SourceIP'][$this->SourceIP];
         } elseif (is_array($this->CDRS->DATASOURCES[$this->cdr_source]['domainTranslation'])
             && isset($this->CDRS->DATASOURCES[$this->cdr_source]['domainTranslation'][$this->domain])
             && strlen($this->CDRS->DATASOURCES[$this->cdr_source]['domainTranslation'][$this->domain])
         ) {
             $this->domainNormalized=$this->CDRS->DATASOURCES[$this->cdr_source]['domainTranslation'][$this->domain];
         }
 
         $this->domainNormalized=strtolower($this->domainNormalized);
 
         $this->RemoteAddressPrint=quoted_printable_decode($this->RemoteAddress);
 
         $_timestamp_stop=$this->timestamp+$this->duration;
 
         $this->dayofweek       = date("w", $this->timestamp);
         $this->hourofday       = date("G", $this->timestamp);
         $this->dayofyear       = date("Y-m-d", $this->timestamp);
 
         // Called Station ID or cNumber should not be used for rating purposes because
         // it is chosen by the subscriber but the Proxy rewrites it into a different
         // final destination (the Canonical URI)
 
         // Canonical URI is the final logical SIP destination after all
         //   lookups like aliases, usrloc , call forwarding, ENUM
         //   mappings or PSTN gateways but before the DNS lookup
         //   Canonical URI must be saved in the SIP Proxy and added as an extra
         //   Radius attribute in the Radius START packet
 
         if (!$this->CanonicalURI) {
             if ($this->RemoteAddress) {
                 $this->CanonicalURI=$this->RemoteAddress;
             } elseif ($this->cNumber) {
                 $this->CanonicalURI=$this->cNumber;
             }
         }
 
         if ($this->CanonicalURI) {
             $this->CanonicalURIPrint            = $this->CanonicalURI;
             $NormalizedNumber                   = $this->CDRS->NormalizeNumber(
                 $this->CanonicalURI,
                 "destination",
                 $this->BillingPartyId,
                 $this->domain,
                 $this->gateway,
                 '',
                 $this->ENUMtld,
                 $this->ResellerId
             );
             $this->CanonicalURINormalized       = $NormalizedNumber['Normalized'];
             $this->CanonicalURIUsername         = $NormalizedNumber['username'];
             $this->CanonicalURIDomain           = $NormalizedNumber['domain'];
             $this->CanonicalURIPrint            = $NormalizedNumber['NumberPrint'];
             $this->CanonicalURIDelimiter        = $NormalizedNumber['delimiter'];
             $this->CanonicalURIE164             = $NormalizedNumber['E164'];
 
             // Destination Id is used for rating purposes
             $this->DestinationId                = $NormalizedNumber['DestinationId'];
             $this->destinationName              = $NormalizedNumber['destinationName'];
             $this->region                       = $NormalizedNumber['region'];
         }
 
         if ($this->cNumber) {
             $NormalizedNumber                   = $this->CDRS->NormalizeNumber(
                 $this->cNumber,
                 "destination",
                 $this->BillingPartyId,
                 $this->domain,
                 $this->gateway,
                 '',
                 $this->ENUMtld,
                 $this->ResellerId
             );
             $this->cNumberNormalized            = $NormalizedNumber['Normalized'];
             $this->cNumberUsername              = $NormalizedNumber['username'];
             $this->cNumberDomain                = $NormalizedNumber['domain'];
             $this->cNumberPrint                 = $NormalizedNumber['username'].$NormalizedNumber['delimiter'].$NormalizedNumber['domain'];
             $this->cNumberDelimiter             = $NormalizedNumber['delimiter'];
             $this->cNumberE164                  = $NormalizedNumber['E164'];
         }
 
         if ($this->RemoteAddress) {
             // Next hop is the real destination after all lookups including DNS
             $NormalizedNumber                   = $this->CDRS->NormalizeNumber(
                 $this->RemoteAddress,
                 "destination",
                 $this->BillingPartyId,
                 $this->domain,
                 $this->gateway,
                 '',
                 $this->ENUMtld,
                 $this->ResellerId
             );
             $this->RemoteAddressPrint           = $NormalizedNumber['NumberPrint'];
             $this->RemoteAddressNormalized      = $NormalizedNumber['Normalized'];
             $this->RemoteAddressDestinationId   = $NormalizedNumber['DestinationId'];
             $this->RemoteAddressDestinationName = $NormalizedNumber['destinationName'];
             $this->RemoteAddressUsername        = $NormalizedNumber['username'];
             $this->RemoteAddressDelimiter       = $NormalizedNumber['delimiter'];
             $this->RemoteAddressE164            = $NormalizedNumber['E164'];
 
             $this->remoteGateway                = $NormalizedNumber['domain'];
             $this->remoteUsername               = $NormalizedNumber['username'];
         }
 
         $this->isCalleeLocal();
         $this->isCallerLocal();
 
         if ($this->CallerIsLocal) {
             if ($this->aNumberPrint == $this->BillingPartyId) {
                 // call is not diverted
 
                 if ($this->CalleeIsLocal) {
                     $this->flow = 'on-net';
                 } else {
                     $this->flow = 'outgoing';
                 }
             } else {
                 // call is diverted
                 if ($this->CalleeIsLocal) {
                     $this->flow = 'on-net-diverted-on-net';
                 } else {
                     $this->flow = 'on-net-diverted-off-net';
                 }
             }
         } else {
             if ($this->isBillingPartyLocal()) {
                 // call is diverted by local user
                 if ($this->CalleeIsLocal) {
                     $this->flow = 'diverted-on-net';
                 } else {
                     $this->flow = 'diverted-off-net';
                 }
             } elseif ($this->CalleeIsLocal) {
                 $this->flow = 'incoming';
             } else {
                 // transit from trusted peer
                 $this->flow = 'transit';
             }
         }
 
         if ((
                 $this->flow == 'on-net'
                 || $this->flow == 'diverted-on-net'
                 || $this->flow == 'on-net-diverted-on-net'
             )
             && $this->application == 'audio'
             && $this->CDRS->rating_settings['rate_on_net_calls']
             && $this->CDRS->rate_on_net_enabled($_billing_party_els[0], $_billing_party_els[1])
             && !$this->DestinationId
             && $this->CalleeCallerId
         ) {
             $_dest = preg_replace("/^\+(\d+)$/", "00$1", $this->CalleeCallerId);
             $NormalizedNumber = $this->CDRS->NormalizeNumber(
                 $_dest,
                 "destination",
                 $this->BillingPartyId,
                 $this->domain,
                 $this->gateway,
                 '',
                 $this->ENUMtld,
                 $this->ResellerId
             );
             $this->DestinationId = $NormalizedNumber['DestinationId'];
             $this->destinationName = $NormalizedNumber['destinationName'];
         }
 
         if ($this->CDRS->rating_settings['rate_on_net_calls']
             && $this->CDRS->rating_settings['rate_on_net_diverted_calls']
             && ( $this->flow == 'on-net-diverted-off-net'
                 || $this->flow == 'on-net-diverted-on-net'
                 || $this->flow == 'diverted-on-net'
                 || $this->flow == 'diverted-off-net'
             )
             && !$this->normalized
             && $this->duration != '0'
             && $this->disconnect == $this->disconnectOrig
         ) {
             $query = sprintf(
                 "
                 update
                     %s
                 set
                         AcctStopTime ='%s',
                         Normalized='0',
                         AcctSessionTime='%s',
                         SipResponseCode='200'
                 where
                         AcctSessionId='%s'
                         and SipFromTag='%s'
                         and SipToTag!='%s'
                         and (
                             ServiceType='on-net'
                             or ServiceType='on-net-diverted-on-net'
                             or ServiceType='diverted-on-net'
                             or ServiceType='incoming')
                         and AcctSessionTime=''
                 ",
                 $this->CDRS->table,
                 $this->stopTime,
                 $this->duration,
                 $this->callId,
                 $this->SipFromTag,
                 $this->SipToTag
             );
             $this->tdb = new DB_radius;
             dprint_sql($query);
             $this->tdb->query($query);
         }
 
         if ($this->application == "presence") {
             $this->destinationPrint     = $this->cNumberUsername.$this->cNumberDelimiter.$this->cNumberDomain;
             $this->DestinationForRating = $this->cNumberNormalized;
         } else {
             if (!$this->DestinationId) {
                 if ($this->CanonicalURIDomain) {
                     $this->destinationPrint = $this->CanonicalURIUsername.$this->CanonicalURIDelimiter.$this->CanonicalURIDomain;
                 } else {
                     $this->destinationPrint = $this->cNumberUsername.$this->cNumberDelimiter.$this->cNumberDomain;
                 }
 
                 if (strstr($this->CanonicalURINormalized, '@')) {
                     $this->DestinationForRating = $this->CanonicalURINormalized;
                 } else {
                     $this->DestinationForRating = $this->RemoteAddressNormalized;
                 }
             } else {
                 $this->DestinationForRating = $this->CanonicalURINormalized;
                 $this->destinationPrint = $this->CanonicalURIPrint;
             }
         }
 
         if ($this->inputTraffic) {
             $this->inputTrafficPrint  = number_format($this->inputTraffic/1024, 2);
         } else {
             $this->inputTrafficPrint = 0;
         }
 
         if ($this->outputTraffic) {
             $this->outputTrafficPrint = number_format($this->outputTraffic/1024, 2);
         } else {
             $this->outputTrafficPrint = 0;
         }
 
         if (!$CDRfields['skip_fix_prepaid_duration']) {
             if (!$this->normalized && $this->callId) {
                 // fix the duration of prepaid sessions if the prepaid duration is different than radius calculated duration
                 $query = sprintf(
                     "
                     select
                         duration
                     from
                         prepaid_history
                     where
                         session = '%s'
                         and destination = '%s'
                     order by id
                     desc limit 1
                     ",
                     addslashes($this->callId),
                     addslashes($this->destinationPrint)     // must be synced with maxsession time
                 );
 
                 if ($this->CDRS->cdrtool->query($query)) {
                     if ($this->CDRS->cdrtool->num_rows()) {
                         $this->CDRS->cdrtool->next_record();
                         $this->durationNormalized = $this->CDRS->cdrtool->f('duration');
                         $this->durationPrint      = sec2hms($this->durationNormalized);
                     } else {
                         $this->durationPrint      = sec2hms($this->duration);
                     }
                 } else {
                     $log = sprintf(
                         "Database error for query %s: %s (%s)",
                         $query,
                         $this->CDRS->cdrtool->Error,
                         $this->CDRS->cdrtool->Errno
                     );
                     syslog(LOG_NOTICE, $log);
                 }
             } else {
                 $this->durationPrint      = sec2hms($this->duration);
             }
         } else {
             $this->durationPrint      = sec2hms($this->duration);
         }
 
         if ($this->disconnect) {
             $this->disconnectPrint    = $this->NormalizeDisconnect($this->disconnect);
         }
 
         if ($this->disconnectOrig != $this->disconnect
             && $this->disconnect
             && $this->CDRS->rating_settings['rate_on_net_diverted_calls']) {
             $this->disconnectOrigPrint = $this->CDRS->disconnectCodesDescription[$this->disconnectOrig]." (".$this->disconnectOrig.")";
         }
 
         $this->traceIn();
         $this->traceOut();
 
         $this->obfuscateCallerId();
 
         if ($this->CDRS->rating) {
             global $perm;
             if (is_object($perm) && $perm->have_perm("showPrice")) {
                 $this->pricePrint=$this->price;
             } else {
                 $this->pricePrint='x.xxx';
             }
         }
     }
 
     private function buildCDRdetail()
     {
         global $perm;
         global $found;
 
         if (!is_object($perm)) return;
 
         $this->geo_location = $this->lookupGeoLocation($this->SourceIP);
 
         $this->cdr_details = "
         <div class=\"alert alert-info\" style='color: black'>
           <div class='row-fluid'>
             <div class='span4'>
                 <h5>SIP Signalling</h5>
 
         ";
 
         $this->cdr_details .= sprintf(
             "<a href=%s&call_id=%s><font color=orange>Click here to show only this call id</font></a>",
             $this->CDRS->url_run,
             urlencode($this->callId)
         );
 
         if ($this->CDRS->sipTrace) {
             $trace_query = array(
                 'cdr_source'    => $this->CDRS->sipTrace,
                 'callid'        => quoted_printable_decode($this->callId),
                 'fromtag'       => quoted_printable_decode($this->SipFromTag),
                 'totag'         => quoted_printable_decode($this->SipToTag),
                 'proxyIP'       => $this->SipProxyServer
             );
 
             $this->traceLink = sprintf(
                 "<a href=\"javascript:void(null);\" onClick=\"return window.open('sip_trace.phtml?%s', '_blank','toolbar=0,status=0,menubar=0,scrollbars=1,resizable=1,width=1300px,height=600')\">
                 <font color=red>Click here for the SIP trace</font></a> &nbsp;",
                 http_build_query($trace_query)
             );
 
             $this->cdr_details .= "
                 <div class=\"row-fluid\">
                 <div class=\"span3\">Call id:</div>
                 <div class=\"span9\">$this->callId </div>
             </div>
             ";
         }
 
         $this->cdr_details .= sprintf(
             "
             <div class=\"row-fluid\">
                 <div class=\"span12\">%s</div>
             </div>
             ",
             $this->traceLink
         );
 
         $this->cdr_details .= "
         <div class=\"row-fluid\">
             <div class=\"span3\">From tag: </div>
             <div class=\"span9\">$this->SipFromTag</div>
         </div>
         <div class=\"row-fluid\">
             <div class=\"span3\">To tag: </div>
             <div class=\"span9\">$this->SipToTag</div>
         </div>
         <div class=\"row-fluid\">
             <div class=\"span3\">Start Time:</div>
             <div class=\"span9\">$this->startTime $providerTimezone</div>
         </div>
         <div class=\"row-fluid\">
             <div class=\"span3\">Stop Time:</div>
             <div class=\"span9\">$this->stopTime</div>
         </div>
         ";
 
         $this->cdr_details .= sprintf(
             "
             <div class=\"row-fluid\">
                 <div class=\"span3\">Country:</div>
                     <div class=\"span9\">%s</div>
                 </div>
             ",
             $this->geo_location
         );
 
         $this->cdr_details .= "
         <div class=\"row-fluid\">
             <div class=\"span3\">Method:</div>
             <div class=\"span9\">$this->SipMethod from <i>$this->SourceIP:$this->SourcePort</i></div>
         </div>
         <div class=\"row-fluid\">
             <div class=\"span3\">From:</div>
             <div class=\"span9\">$this->aNumberPrint</div>
         </div>
 
         <div class=\"row-fluid\">
             <div class=\"span3\">From Header:</div>
             <div class=\"span9\">$this->FromHeaderPrint</div>
         </div>
         <div class=\"row-fluid\">
             <div class=\"span3\">User Agent:</div>
             <div class=\"span9\">$this->UserAgentPrint</div>
         </div>
         <div class=\"row-fluid\">
             <div class=\"span3\">Domain:</div>
             <div class=\"span9\">$this->domain</div>
         </div>
         <div class=\"row-fluid\">
             <div class=\"span3\">To (dialed URI):</div>
             <div class=\"span9\">$this->cNumberPrint</div>
         </div>
         ";
 
         if ($perm->have_perm("showCallerId") && $this->SipRPID) {
             $this->cdr_details .= sprintf(
                 "
                 <div class=\"row-fluid\">
                     <div class=\"span3\">PAI Header: </div>
                     <div class=\"span9\">%s</div>
                 </div>
                 ",
                 htmlentities($this->SipRPIDPrint)
             );
         }
 
         if ($this->tlscn) {
             $this->cdr_details .= sprintf(
                 "
                 <div class=\"row-fluid\">
                     <div class=\"span3\">TLS Common Name: </div>
                     <div class=\"span9\">%s</div>
                 </div>
                 ",
                 htmlentities($this->tlscn)
             );
         }
 
         if ($this->CanonicalURI) {
             $this->cdr_details .= sprintf(
                 "
                 <div class=\"row-fluid\">
                     <div class=\"span3\">Canonical URI: </div>
                     <div class=\"span9\">%s</div>
                 </div>
                 ",
                 htmlentities($this->CanonicalURI)
             );
         }
 
         $this->cdr_details .= sprintf(
             "
             <div class=\"row-fluid\">
                 <div class=\"span3\">Next Hop URI:</div>
                 <div class=\"span9\">%s</div>
             </div>
             ",
             htmlentities($this->RemoteAddress)
         );
 
         if ($this->DestinationId) {
             $this->cdr_details .= "
                 <div class=\"row-fluid\">
                     <div class=\"span3\">Destination: </div>
                     <div class=\"span9\">$this->destinationName ($this->DestinationId)</div>
                 </div>
             ";
         }
 
         if ($this->ENUMtld && $this->ENUMtld != 'none' && $this->ENUMtld != 'N/A') {
             $this->cdr_details .= "
                 <div class=\"row-fluid\">
                     <div class=\"span3\">ENUM TLD: </div>
                     <div class=\"span9\">$this->ENUMtld</div>
                 </div>
             ";
         }
 
         if ($this->CalleeCallerId) {
             $this->cdr_details .= "
                 <div class=\"row-fluid\">
                     <div class=\"span3\">Called ID:  </div>
                     <div class=\"span9\">$this->CalleeCallerId</div>
                 </div>
             ";
         }
 
         $this->cdr_details .= "
         <div class=\"row-fluid\">
             <div class=\"span3\">Billing Party:</div>
             <div class=\"span9\"><font color=brown>$this->BillingPartyIdPrint</font></div>
         </div>
         <div class=\"row-fluid\">
             <div class=\"span3\">Reseller:</div>
             <div class=\"span9\"><font color=brown>$this->ResellerId</font></div>
         </div>
         </div>
         ";
 
         $this->cdr_details .= "<div class='span3'>";
 
         if ($this->application != 'message') {
             $this->cdr_details .= "<h5>Media Streams</h5>";
 
             if ($this->CDRS->mediaTrace) {
                 $media_query = array(
                     'cdr_source'    => $this->CDRS->mediaTrace,
                     'callid'        => quoted_printable_decode($this->callId),
                     'fromtag'       => quoted_printable_decode($this->SipFromTag),
                     'totag'         => quoted_printable_decode($this->SipToTag),
                     'proxyIP'       => $this->SipProxyServer
                 );
 
                 $this->mediaTraceLink = sprintf(
                     "<a href=\"javascript:void(null);\" onClick=\"return window.open('media_trace.phtml?%s', '_blank',
                     'toolbar=0,status=0,menubar=0,scrollbars=1,resizable=1,width=800,height=730')\">Click here for media information</a> &nbsp;",
                     http_build_query($media_query)
                 );
 
                 $this->cdr_details .= sprintf(
                     "
                     <div class=\"row-fluid\">
                         <div class='span12'>%s</div>
                     </div>
                     ",
                     $this->mediaTraceLink
                 );
             }
 
             $sessionId = rtrim(base64_encode(hash('md5', $this->callId, true)), "=");
             $this->cdr_details .= "
                 <div class=\"row-fluid\">
                     <div class=\"span5\">Session ID: </div>
                     <div class=\"span7\">$sessionId</div>
                 </div>
             ";
 
             $this->SipCodec = quoted_printable_decode($this->SipCodec);
 
             if ($this->SipCodec) {
                 $this->cdr_details .= "
                 <div class=\"row-fluid\">
                     <div class=\"span5\">Codecs: </div>
                     <div class=\"span7\">$this->SipCodec</div>
                 </div>
                 ";
             }
 
             $this->cdr_details .= "
                 <div class=\"row-fluid\">
                     <div class=\"span5\">Caller RTP: </div>
                     <div class=\"span7\">$this->inputTrafficPrint KB</div>
                 </div>
                 <div class=\"row-fluid\">
                     <div class=\"span5\">Called RTP: </div>
                     <div class=\"span7\">$this->outputTrafficPrint KB</div>
                 </div>
             ";
 
             if ($this->MediaInfo) {
                 $this->cdr_details .= "
                 <div class=\"row-fluid\">
                     <div class=\"span5\">Media Info:</div>
                     <div class=\"span7\"><font color=red>$this->MediaInfo</font></div>
                 </div>
                 ";
             }
 
             $this->cdr_details .= "
             <div class=\"row-fluid\">
                 <div class=\"span5\">Applications: </div>
                 <div class=\"span7\">$this->application_print</div>
             </div>
             ";
         }
 
 
         if ($this->SipUserAgents) {
             $this->SipUserAgents = quoted_printable_decode($this->SipUserAgents);
 
             $callerAgents = explode("+", $this->SipUserAgents);
             $callerUA = htmlentities($callerAgents[0]);
             $calledUA = htmlentities($callerAgents[1]);
 
             $this->cdr_details.= "
             <div class=\"row-fluid\">
                 <div class=\"span5\">Caller SIP UA: </div>
                 <div class=\"span7\">$callerUA</div>
             </div>
             <div class=\"row-fluid\">
                 <div class=\"span5\">Called SIP UA: </div>
                 <div class=\"span7\">$calledUA</div>
             </div>
             ";
         }
 
         $this->cdr_details.= "
         </div>";
 
 
         if ($perm->have_perm("showPrice") && $this->normalized) {
             $this->cdr_details.= "
             <div class=\"span3\">
                     <h5>Rating</h5>
             ";
 
             if ($this->price > 0 || $this->rate) {
                 $this->ratePrint=nl2br($this->rate);
                 $this->cdr_details.= "
                     <div class=\"row-fluid\">
                     $this->ratePrint
                     </div>
                 ";
             } else {
                 $this->cdr_details.= "
                 <div class=\"row-fluid\">
                 Free call
                 </div>
                 ";
             }
 
             $this->cdr_details.= "
             </div>
             ";
         }
 
         $this->cdr_details.=  "
         </div>
         </div>
         ";
     }
 
     function traceIn()
     {
         $datasource=$this->CDRS->traceInURL[$this->SourceIP];
         global $DATASOURCES;
 
         if (!$datasource || !$DATASOURCES[$datasource]) {
             return;
         }
 
         $tplus     = $this->timestamp+$this->duration+300;
         $tmin      = $this->timestamp-300;
         $c_number  = $this->remoteUsername;
         $cdr_table = Date('Ym', time($this->timestamp));
 
         $this->traceIn =
             "<a href=callsearch.phtml".
             "?cdr_source=$datasource".
             "&cdr_table=$cdr_table".
             "&trace=1".
             "&action=search".
             "&c_number=$c_number".
             "&c_number_comp=begins".
             "&begin_datetime=$tmin".
             "&end_datetime=$tplus".
             " target=bottom>".
             "In".
             "</a>";
     }
 
     function traceOut()
     {
         $datasource = $this->CDRS->traceOutURL[$this->remoteGateway];
         global $DATASOURCES;
 
         if (!$datasource || !$DATASOURCES[$datasource]) {
             return;
         }
 
         $tplus     = $this->timestamp+$this->duration+300;
         $tmin      = $this->timestamp-300;
         $c_number  = preg_replace("/^(0+)/", "", $this->remoteUsername);
         $cdr_table = Date('Ym', time($this->timestamp));
 
         $this->traceOut=
                         "<a href=callsearch.phtml".
                         "?cdr_source=$datasource".
                         "&cdr_table=$cdr_table".
                         "&trace=1".
                         "&action=search".
                         "&c_number=$c_number".
                         "&c_number_comp=contain".
                         "&begin_datetime=$tmin".
                         "&end_datetime=$tplus".
                         " target=bottom>".
                         "Out".
                         "</a>";
     }
 
     public function show()
     {
         $this->buildCDRdetail();
 
         global $found;
         global $perm;
 
         $rr = floor($found / 2);
         $mod = $found - $rr * 2;
 
         if ($mod == 0) {
             $inout_color = "#F9F9F9";
         } else {
             $inout_color = "white";
         }
 
         $this->ratePrint = nl2br($this->rate);
 
         if ($this->CDRS->Accounts[$this->BillingPartyId]['timezone']) {
             $timezone_print = $this->CDRS->Accounts[$this->BillingPartyId]['timezone'];
         } else {
             $timezone_print = $this->CDRS->CDRTool['provider']['timezone'];
         }
 
         $found_print = $found;
 
         if ($this->normalized) {
             $found_print .= 'N';
         }
 
         $providerTimezone = $this->CDRS->CDRTool['provider']['timezone'];
 
         print "
         <tr rel=tooltip data-placement='bottom' data-original-title='For more information about this call click the row.'>
         <td valign=top onClick=\"return toggleVisibility('row$found')\"><a href=#>$found_print</a></td>
         <td valign=top onClick=\"return toggleVisibility('row$found')\"><nobr>$this->startTime</nobr></td>
         <td valign=top onClick=\"return toggleVisibility('row$found')\"><nobr>$this->application $this->flow</nobr></td>
         <td valign=top onClick=\"return toggleVisibility('row$found')\"><nobr>$this->aNumberPrint</td>
         <td valign=top onClick=\"return toggleVisibility('row$found')\"><nobr>$this->geo_location</td>
         <td valign=top onClick=\"return toggleVisibility('row$found')\">$this->SipProxyServer</td>
         <td valign=top onClick=\"return toggleVisibility('row$found')\">$this->MediaProxy</td>
         <td valign=top><nobr>$this->destinationPrint</nobr>
         ";
 
         if ($this->DestinationId) {
             if ($this->DestinationId != $this->CanonicalURI) {
                 print " ($this->destinationName $this->DestinationId)";
             } else {
                 print " ($this->destinationName)";
             }
         }
 
         print "</td>";
 
         if (!$this->normalized) {
             if ($this->duration > 0) {
                  print "<td valign=top align=left colspan=4><font color=red>$this->duration(s)</a></td>";
             } else {
                 print "<td valign=top align=left colspan=4><font color=red>in progress</a></td>";
             }
         } else {
             print "
             <td valign=top align=right>$this->durationPrint</td>
             <td valign=top align=right>$this->pricePrint</td>
             <td valign=top align=right>$this->inputTrafficPrint </td>
             <td valign=top align=right>$this->outputTrafficPrint</td>
             ";
         }
 
         $SIPclass=substr($this->disconnect, 0, 1);
 
         if ($SIPclass=="6") {
             $status_color="<span class=\"pull-right label label-important\">";
         } elseif ($SIPclass == "5") {
             $status_color="<span class=\"pull-right label label-important\">";
         } elseif ($SIPclass == "4") {
             $status_color="<span class=\"pull-right label label-info\">";
         } elseif ($SIPclass == "3") {
             $status_color="<span class=\"pull-right label label-success\">";
         } elseif ($SIPclass == "2") {
             $status_color="<span class=\"pull-right label label-success\">";
         } else {
             $status_color="<span class=\"pull-right label\">";
         }
 
         if ($this->disconnectOrig != $this->disconnect
             && $this->CDRS->rating_settings['rate_on_net_diverted_calls']) {
             $disclass = substr($this->disconnectOrig, 0, 1);
             if ($disclass == "6" || $disclass == "5") {
                 $status1_color="<span class=\"pull-right label label-important\">";
             } elseif ($disclass == "4") {
                 $status1_color="<span class=\"pull-right label label-info\">";
             } elseif ($disclass == "3") {
                 $status1_color="<span class=\"pull-right label label-success\">";
             } elseif ($disclass == "2") {
                 $status1_color="<span class=\"pull-right label label-success\">";
             } else {
                 $status1_color="<span class=\"pull-right label\">";
             }
         }
 
         print "
         <td valign=top align=right>$status_color $this->disconnectPrint</span>";
         if ($this->disconnectOrig != $this->disconnect
             && $this->CDRS->rating_settings['rate_on_net_diverted_calls']) {
                 print "$status1_color $this->disconnectOrigPrint</span>";
         }
         print "</td>
         </tr>
         <tr class=extrainfo id='row$found'>
         <td></td>
         <td colspan=13>$this->cdr_details</td>
         </tr>
 
         ";
     }
 
     function export()
     {
         global $found;
         global $perm;
 
         $disconnectName   = $this->CDRS->disconnectCodesDescription[$this->disconnect];
         $UserAgents       = explode("+", $this->SipUserAgents);
         $CallingUserAgent = trim($UserAgents[0]);
         $CalledUserAgent  = trim($UserAgents[1]);
 
         print "$found";
         print ",$this->startTime";
         print ",$this->stopTime";
         print ",$this->BillingPartyIdPrint";
         print ",$this->domain";
         print ",$this->aNumberPrint";
         print ",$this->destinationPrint";
         print ",$this->DestinationId";
         print ",$this->destinationName";
         print ",$this->RemoteAddressPrint";
         print ",$this->CanonicalURIPrint";
         print ",$this->duration";
         print ",$this->price";
         print ",$this->SipProxyServer";
         print ",$this->inputTraffic";
         print ",$this->outputTraffic";
         printf(",%s", preg_replace("/,/", "/", quoted_printable_decode($CallingUserAgent)));
         printf(",%s", preg_replace("/,/", "/", quoted_printable_decode($CalledUserAgent)));
         print ",$this->disconnect";
         print ",$disconnectName";
         printf(",%s", preg_replace("/,/", "/", quoted_printable_decode($this->SipCodec)));
         print ",$this->application";
         print ",$this->MediaProxy";
         print ",$this->tlscn";
 
         if ($perm->have_perm("showCallerId")) {
             print ",$this->SipRPIDPrint";
         }
         print "\n";
     }
 
     function showSubscriber()
     {
         $this->buildCDRdetail();
         global $found;
 
         $rr=floor($found/2);
         $mod=$found-$rr*2;
 
         if ($mod ==0) {
             $inout_color="lightgrey";
         } else {
             $inout_color="white";
         }
 
         if (!$this->CDRS->export) {
             $timezone_print=$this->CDRS->CDRTool['provider']['timezone'];
 
             $found_print=$found;
 
             if ($this->normalized) {
                 $found_print.='N';
             }
 
             print "
             <tr rel=tooltip data-placement='bottom' data-original-title='For more information about this call click the row.'>
             <td valign=top onClick=\"return toggleVisibility('row$found')\"><a href=#>$found_print</a></td>
             <td valign=top onClick=\"return toggleVisibility('row$found')\"><nobr>$this->startTime $timezone_print</nobr></td>
             <td valign=top><nobr>$this->aNumberPrint</nobr></td>
             <td valign=top onClick=\"return toggleVisibility('row$found')\"><nobr>$this->geo_location</td>
             <td valign=top onClick=\"return toggleVisibility('row$found')\">$this->SipProxyServer</td>
             <td valign=top><nobr>$this->destinationPrint $this->destinationName</td>
             <td valign=top align=right>$this->durationPrint</td>
             ";
 
             if ($this->CDRS->rating) {
                 print "<td valign=top align=right>$this->pricePrint</td>";
             }
 
             print "
             <td valign=top align=right>$this->inputTrafficPrint </td>
             <td valign=top align=right>$this->outputTrafficPrint</td>
             </tr>
             ";
             print "
             <tr class=extrainfo id='row$found'>
             <td></td>
             <td colspan=11>$this->cdr_details</td>
             </tr>
             ";
         } else {
             $disconnectName = $this->CDRS->disconnectCodesDescription[$this->disconnect];
             $UserAgents = explode("+", $this->SipUserAgents);
             $CallingUserAgent = trim($UserAgents[0]);
             $CalledUserAgent = trim($UserAgents[1]);
             print "$found";
             print ",$this->startTime";
             print ",$this->stopTime";
             print ",$this->BillingPartyId";
             print ",$this->domain";
             print ",$this->aNumberPrint";
             print ",$this->cNumberPrint";
             print ",$this->DestinationId";
             print ",$this->destinationName";
             print ",$this->RemoteAddressPrint";
             print ",$this->duration";
             print ",$this->price";
             print ",$this->SipProxyServer";
             print ",$this->inputTraffic";
             print ",$this->outputTraffic";
             print ",$CallingUserAgent";
             print ",$CalledUserAgent";
             print ",$this->disconnect";
             print ",$disconnectName";
             print ",$this->SipCodec";
             print ",$this->application\n";
         }
     }
 
     function isBillingPartyLocal()
     {
         $els = explode("@", $this->BillingPartyId);
 
         if ($els[1] && isset($this->CDRS->localDomains[$els[1]])) {
             return true;
         }
 
         return false;
     }
 
     function isCallerLocal()
     {
         if (isset($this->CDRS->localDomains[$this->aNumberDomain])) {
             $this->CallerIsLocal = true;
             $this->SipRPID = $this->CDRS->getCallerId($this->BillingPartyId);
             #$this->SipRPIDPrint = quoted_printable_decode($this->SipRPID);
         }
         $this->SipRPIDPrint = $this->SipRPID;
     }
 
     function isCalleeLocal()
     {
         if (isset($this->CDRS->localDomains[$this->CanonicalURIDomain]) && !preg_match("/^0/", $this->CanonicalURIUsername)) {
             $this->CalleeIsLocal = true;
             $this->CalleeCallerId = $this->CDRS->getCallerId($this->CanonicalURI);
         }
     }
 
     function obfuscateCallerId()
     {
         global $obfuscateCallerId;
         if ($obfuscateCallerId) {
             //Caller party
             $caller_els=explode("@", $this->aNumberPrint);
 
             if (is_numeric($caller_els[0]) && strlen($caller_els[0]>3)) {
                 $_user = substr($caller_els[0], 0, strlen($caller_els[0])-3).'xxx';
             } else {
                 $_user = 'caller';
             }
 
             if (count($caller_els) == 2) {
                 $this->aNumberPrint = $_user.'@'.$caller_els[1];
             } else {
                 $this->aNumberPrint = $_user;
             }
 
             //Billing party
             $caller_els = explode("@", $this->BillingPartyIdPrint);
 
             if (is_numeric($caller_els[0]) && strlen($caller_els[0]>3)) {
                 $_user = substr($caller_els[0], 0, strlen($caller_els[0])-3).'xxx';
             } else {
                 $_user = 'party';
             }
 
             $this->BillingPartyIdPrint = $_user.'@'.$caller_els[1];
 
             // Destination
             $caller_els = explode("@", $this->destinationPrint);
 
             if (is_numeric($caller_els[0]) && strlen($caller_els[0]>3)) {
                 $_user = substr($caller_els[0], 0, strlen($caller_els[0])-3).'xxx';
             } else {
                 $_user = 'destination';
             }
 
             if (count($caller_els) == 2) {
                 $this->destinationPrint = $_user.'@'.$caller_els[1];
             } else {
                 $this->destinationPrint = $_user;
             }
 
             $caller_els = explode("@", $this->cNumberPrint);
 
             if (is_numeric($caller_els[0]) && strlen($caller_els[0]>3)) {
                 $_user = substr($caller_els[0], 0, strlen($caller_els[0])-3).'xxx';
             } else {
                 $_user = 'dialedNumber';
             }
 
             if (count($caller_els) == 2) {
                 $this->cNumberPrint = $_user.'@'.$caller_els[1];
             } else {
                 $this->cNumberPrint = $_user;
             }
 
             $caller_els = explode("@", $this->RemoteAddressPrint);
 
             if (is_numeric($caller_els[0]) && strlen($caller_els[0]>3)) {
                 $_user = substr($caller_els[0], 0, strlen($caller_els[0])-3).'xxx';
             } else {
                 $_user = 'remoteAddress';
             }
 
             if (count($caller_els) == 2) {
                 $this->RemoteAddressPrint = $_user.'@'.$caller_els[1];
             } else {
                 $this->RemoteAddressPrint = $_user;
             }
 
             // Canonical URI
             $caller_els = explode("@", $this->CanonicalURIPrint);
 
             if (is_numeric($caller_els[0]) && strlen($caller_els[0]>3)) {
                 $_user = substr($caller_els[0], 0, strlen($caller_els[0])-3).'xxx';
             } else {
                 $_user = 'canonicalURI';
             }
 
             if (count($caller_els) == 2) {
                 $this->CanonicalURIPrint = $_user.'@'.$caller_els[1];
             } else {
                 $this->CanonicalURIPrint = $_user;
             }
 
             if (is_numeric($this->SipRPIDPrint) && strlen($this->SipRPIDPrint) > 3) {
                 $this->SipRPIDPrint = substr($this->SipRPID, 0, strlen($this->SipRPID)-3).'xxx';
             } else {
                 $_user = 'callerId';
             }
 
             // IP address
             $this->SourceIP = 'xxx.xxx.xxx.xxx';
         }
     }
 }
 
 class SIP_trace
 {
     public $enableThor  = false;
     public $trace_array = array();
     public $traced_ip   = array();
     public $SIPProxies  = array();
     public $mediaTrace  = false;
     public $thor_nodes  = array();
     public $hostnames   = array();
 
     public function __construct($cdr_source)
     {
         global $DATASOURCES, $auth;
         require_once 'errors.php';
 
         $this->cdr_source = $cdr_source;
         $this->cdrtool    = new DB_CDRTool();
 
         if (!is_array($DATASOURCES[$this->cdr_source])) {
             $log = sprintf("Error: datasource '%s' is not defined\n", $this->cdr_source);
             print $log;
             throw new DataSourceUndefinedError($log);
             return 0;
         }
 
         if (strlen($DATASOURCES[$this->cdr_source]['enableThor'])) {
             $this->enableThor = $DATASOURCES[$this->cdr_source]['enableThor'];
         }
 
         if (strlen($DATASOURCES[$this->cdr_source]['mediaTrace'])) {
             $this->mediaTrace = $DATASOURCES[$this->cdr_source]['mediaTrace'];
         }
 
         if ($this->enableThor) {
             require '/etc/cdrtool/ngnpro_engines.inc';
             require_once 'ngnpro_soap_library.php';
             if ($DATASOURCES[$this->cdr_source]['soapEngineId'] && in_array($DATASOURCES[$this->cdr_source]['soapEngineId'], array_keys($soapEngines))) {
                 $this->soapEngineId=$DATASOURCES[$this->cdr_source]['soapEngineId'];
 
                 $this->SOAPlogin = array(
                     "username"    => $soapEngines[$this->soapEngineId]['username'],
                     "password"    => $soapEngines[$this->soapEngineId]['password'],
                     "admin"       => true
                 );
 
                 $this->SOAPurl=$soapEngines[$this->soapEngineId]['url'];
 
                 $this->SoapAuth = array('auth', $this->SOAPlogin , 'urn:AGProjects:NGNPro', 0, '');
 
                 // Instantiate the SOAP client
                 $this->soapclient = new WebService_NGNPro_SipPort($this->SOAPurl);
 
                 $this->soapclient->setOpt('curl', CURLOPT_TIMEOUT, 5);
                 $this->soapclient->setOpt('curl', CURLOPT_SSL_VERIFYPEER, 0);
                 $this->soapclient->setOpt('curl', CURLOPT_SSL_VERIFYHOST, 0);
 
                 if (is_array($soapEngines[$this->soapEngineId]['hostnames'])) {
                     $this->hostnames=$soapEngines[$this->soapEngineId]['hostnames'];
                 }
             } else {
                 printf("<p><font color=red>Error: soapEngineID not defined in datasource %s</font>", $this->cdr_source);
                 return false;
             }
         } else {
             $this->table             = $DATASOURCES[$this->cdr_source]['table'];
             $db_class                = $DATASOURCES[$this->cdr_source]['db_class'];
             $this->purgeRecordsAfter = $DATASOURCES[$this->cdr_source]['purgeRecordsAfter'];
 
             if (class_exists($db_class)) {
                 $this->db                = new $db_class;
             } else {
                 printf("<p><font color=red>Error: database class '%s' is not defined</font>", $db_class);
                 return false;
             }
         }
 
         if (is_object($auth)) {
             $this->isAuthorized=1;
         }
 
         if (is_array($DATASOURCES[$this->cdr_source]['SIPProxies'])) {
             $this->SIPProxies = $DATASOURCES[$this->cdr_source]['SIPProxies'];
         }
     }
 
     private function isProxy($ip, $sip_proxy = '')
     {
         if (!$ip) {
             return false;
         }
 
         if (!$this->enableThor) {
             if (!is_array($this->SIPProxies)) {
                 return false;
             }
 
             if (in_array($ip, array_keys($this->SIPProxies))) {
                 return true;
             }
         } elseif ($sip_proxy) {
             if (isset($this->thor_nodes[$ip])) {
                 return true;
             } else {
                 if (isThorNode($ip, $sip_proxy) || isThorNode($ip, $sip_proxy, 'msteams_gateway')) {
                     $this->thor_nodes[$ip]=1;
                     return true;
                 } else {
                     return false;
                 }
             }
         }
 
         return false;
     }
 
     private function getTrace($proxyIP, $callid, $fromtag, $totag)
     {
         if ($this->enableThor) {
             // get trace using soap request
             if (!$proxyIP || !$callid || !$fromtag) {
                 return false;
             }
 
             global $DATASOURCES;
             if (is_array($DATASOURCES[$this->cdr_source]['proxyTranslation_IP'])
                 && isset($DATASOURCES[$this->cdr_source]['proxyTranslation_IP'][$proxyIP])
                 && strlen($DATASOURCES[$this->cdr_source]['proxyTranslation_IP'][$proxyIP])
             ) {
                 $proxyIP = $DATASOURCES[$this->cdr_source]['proxyTranslation_IP'][$proxyIP];
             }
             if (!is_object($this->soapclient)) {
                 print "Error: soap client is not defined.";
                 return false;
             }
 
             $filter = array(
                 'nodeIp'  => $proxyIP,
                 'callId'  => $callid,
                 'fromTag' => $fromtag,
                 'toTag'   => $totag
             );
             $this->soapclient->addHeader($this->SoapAuth);
 
             $result = $this->soapclient->getSipTrace($filter);
 
             if ((new PEAR)->isError($result)) {
                 $error_msg   = $result->getMessage();
                 $error_fault = $result->getFault();
                 $error_code  = $result->getCode();
 
                 printf(
                     "
                     <div style='display: flex; align-items: center; justify-content: center;'>
                         <div class='span10' style='padding-top:40px;'>
                             <div class='alert alert-danger'><h4>Error from %s</h4><br/>%s (%s)</div>
                         </div>
                     </div>
                     ",
                     $this->SOAPurl,
                     $error_fault->detail->exception->errorstring,
                     $error_fault->detail->exception->errorcode
                 );
                 return false;
             }
 
             $columns = 0;
 
             $traces = json_decode($result);
 
             $trace_array = array();
 
             foreach ($traces as $_trace) {
                 if (preg_match("/^(udp|tcp|tls):(.*):(.*)$/", $_trace->to_ip, $m)) {
                     $toip      = $m[2];
                     $transport = $m[1];
                     $toport    = $m[3];
                 } elseif (preg_match("/^(.*):(.*)$/", $_trace->to_ip, $m)) {
                     $toip      = $m[1];
                     $transport = 'udp';
                     $toport    = $m[2];
                 } else {
                     $toip      = $_trace->to_ip;
                     $transport = $_trace->to_proto;
                     $toport    = $_trace->to_port;
                 }
 
                 if (preg_match("/^(udp|tcp|tls):(.*):(.*)$/", $_trace->from_ip, $m)) {
                     $fromip    = $m[2];
                     $fromport  = $m[3];
                 } elseif (preg_match("/^(.*):(.*)$/", $_trace->from_ip, $m)) {
                     $fromip    = $m[1];
                     $fromport  = $m[2];
                 } else {
                     $fromip    = $_trace->from_ip;
                     $fromport  = $_trace->from_port;
                 }
 
                 if (!isset($this->column[$fromip])) {
                     $this->column[$fromip] = $columns + 1;
                     $this->column_port[$fromip] = $fromport;
                     $columns++;
                 }
 
                 if (!isset($this->column[$toip])) {
                     $this->column[$toip]   = $columns+1;
                     $this->column_port[$toip] = $toport;
                     $columns++;
                 }
 
                 preg_match("/^(\d+)-(\d+)-(\d+) (\d+):(\d+):(\d+)$/", $_trace->time_stamp, $m);
                 $timestamp = mktime($m[4], $m[5], $m[6], $m[2], $m[3], $m[1]);
 
                 $idx=$proxyIP.'_'.$_trace->id;
 
                 $trace_array[$idx] = array (
                     'id'         => $idx,
                     'direction'  => $_trace->direction,
                     'fromip'     => $fromip,
                     'toip'       => $toip,
                     'fromport'   => $fromport,
                     'toport'     => $toport,
                     'method'     => $_trace->method,
                     'transport'  => $transport,
                     'date'       => $_trace->time_stamp,
                     'status'     => $_trace->status,
                     'timestamp'  => $timestamp,
                     'msg'        => $_trace->message,
                     'md5'        => md5($_trace->message)
                 );
             }
 
             $this->trace_array=$trace_array;
             $this->rows = count($this->trace_array);
         } else {
             // get trace from SQL
 
             if (!is_object($this->db)) {
                 print "<p><font color=red>Error: no database connection defined</font>";
                 return false;
             }
 
             $query = sprintf(
                 "
                 select
                     *,
                     UNIX_TIMESTAMP(time_stamp) as timestamp
                 from
                     %s
                 where
                     callid = '%s'
                 order by id asc
                 ",
                 addslashes($this->table),
                 addslashes($callid)
             );
 
             if (!$this->db->query($query)) {
                 printf("Database error for query %s: %s (%s)", $query, $this->db->Error, $this->db->Errno);
                 return false;
             }
 
             $this->rows = $this->db->num_rows();
 
             $columns = 0;
 
             while ($this->db->next_record()) {
                 if (preg_match("/^(udp|tcp|tls):(.*):(.*)$/", $this->db->f('toip'), $m)) {
                     $toip      = $m[2];
                     $transport = $m[1];
                     $toport    = $m[3];
                 } elseif (preg_match("/^(.*):(.*)$/", $this->db->f('toip'), $m)) {
                     $toip      = $m[1];
                     $transport = 'udp';
                     $toport    = $m[2];
                 } else {
                     $toip = $this->db->f('toip');
                     $toport    = '5060';
                 }
 
                 if (preg_match("/^(udp|tcp|tls):(.*):(.*)$/", $this->db->f('fromip'), $m)) {
                     $fromip   = $m[2];
                     $fromport = $m[3];
                 } elseif (preg_match("/^(.*):(.*)$/", $this->db->f('fromip'), $m)) {
                     $fromip   = $m[1];
                     $fromport = $m[2];
                 } else {
                     $fromip = $this->db->f('fromip');
                     $transport = 'udp';
                     $fromport = '5060';
                 }
 
                 if (!$this->column[$fromip]) {
                     $this->column[$fromip]=$columns+1;
                     $this->column_port[$fromip]=$fromport;
                     $columns++;
                 }
 
                 if (!$this->column[$toip]) {
                     $this->column[$toip] = $columns + 1;
                     $this->column_port[$toip]=$toport;
                     $columns++;
                 }
 
                 $this->trace_array[$this->db->f('id')] =
                     array (
                         'id'        => $this->db->f('id'),
                         'direction' => $this->db->f('direction'),
                         'fromip'    => $fromip,
                         'toip'      => $toip,
                         'method'    => $this->db->f('method'),
                         'fromport'  => $fromport,
                         'toport'    => $toport,
                         'transport' => $transport,
                         'date'      => $this->db->f('time_stamp'),
                         'status'    => $this->db->f('status'),
                         'timestamp' => $this->db->f('timestamp'),
                         'msg'       => $this->db->f('msg'),
                         'md5'       => md5($this->db->f('msg'))
                     );
             }
         }
     }
 
     private function printLabelProtocolPort($transport, $port)
     {
         echo '<span class="label">';
         if ($transport == 'tls') {
             echo "<span><i class='icon-lock'></i></span>&nbsp;";
         }
         printf('%s: %d', strtoupper($transport), $port);
         echo '</span>';
     }
 
     public function show($proxyIP, $callid, $fromtag, $totag)
     {
         $action           = $_REQUEST['action'];
         $toggleVisibility = $_REQUEST['toggleVisibility'];
 
         if ($action == 'toggleVisibility') {
             $this->togglePublicVisibility($callid, $fromtag, $toggleVisibility);
         }
 
         if ($_SERVER['HTTPS'] == "on") {
             $protocolURL = "https://";
         } else {
             $protocolURL = "http://";
         }
 
         $this->getTrace($proxyIP, $callid, $fromtag, $totag);
 
         /* No trace can be found */
 
         if (!count($this->trace_array)) {
             echo "
                 <div style='display: flex; align-items: center; justify-content: center;'>
                     <div class='span10' style='padding-top:40px;'>
                         <p class='alert'>SIP trace for session id <strong>$callid</strong> is not available.</p>
                     </div>
                 </div>
             ";
             return;
         }
 
         echo "
             <div class=container-fluid>
                 <div id=trace class=main>
                     <h1 class='page-header'>CDRTool SIP trace<br /><small>Call ID: $callid $authorize</small></h1>
                         <div class=row-fluid>
                             <div class=span9>
         ";
         $basicURL = $protocolURL.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
 
         $fullURL = $basicURL;
         print "URLs for this trace: <a href=$fullURL>HTML</a> | <a href=$fullURL&format=text>TEXT</a></td>";
 
         if ($this->mediaTrace) {
             $media_query = array(
                 'cdr_source'    => $this->mediaTrace,
                 'callid'        => $callid,
                 'fromtag'       => $fromtag,
                 'totag'         => $totag,
                 'proxyIP'       => $proxyIP
             );
             $this->mediaTraceLink = sprintf(
                 "<p class=pull-right>
                     <a href=\"javascript:void(null);\" onClick=\"return window.open('media_trace.phtml?%s', 'mediatrace','toolbar=0,status=0,menubar=0,scrollbars=1,resizable=1,width=800,height=730')\">
                     Click here for RTP media information
                     </a>
                 </p>",
                 http_build_query($media_query)
             );
         }
 
         print "
             </div>
             <div class='span3'>
                 <p class='pull-right'>Click on each packet to expand its body content</p>
                 $this->mediaTraceLink
             </div>
         </div>
         ";
 
         foreach (array_keys($this->trace_array) as $key) {
             $this->trace_array[$key]['isProxy'] = 0;
             
             if ($this->trace_array[$key]['direction'] == 'in') {
                 if (is_array($this->SIPProxies)) {
                     $thisIP=explode(":", $this->trace_array[$key]['fromip']);
                     if ($this->isProxy($thisIP[0], $proxyIP)) {
                         $this->trace_array[$key]['isProxy'] = 1;
                     }
                 }
                 
                 $this->trace_array[$key]['msg_possition']   = $this->column[$this->trace_array[$key]['toip']];
                 $this->trace_array[$key]['arrow_possition'] = $this->column[$this->trace_array[$key]['fromip']];
                 $this->trace_array[$key]['arrow_direction'] = $arrow_direction;
 
                 // handle self-generated BYE
                 if ($this->trace_array[$key]['fromip'] == $this->trace_array[$key]['toip']) {
 
                     if ($this->trace_array[$key]['method'] == 'BYE') {
                         $bye_ip = $this->trace_array[$key]['fromip'];
                         $bye_lines = preg_split('/\n|\r\n?/', $this->trace_array[$key]['msg']);
 
                         $bye_line = $bye_lines[0];
                         $fi=$this->trace_array[$key]['fromip'];
                         $fp=$this->trace_array[$key]['fromport'];
                         $ti=$this->trace_array[$key]['toip'];
                         $tp=$this->trace_array[$key]['toport']; 
 
                         if (preg_match("/^BYE (sip:|sips:)(.*)\@(.*):(\d*)(.*)$/", $bye_line, $m)) {
                             $bye_ip = $m[3];
                             $bye_port = $m[4];  
                             if ($this->column[$bye_ip]){
                                 $this->trace_array[$key]['fromip'] = $bye_ip;
                                 $this->trace_array[$key]['fromport'] = $bye_port;
                                 $this->trace_array[$key]['arrow_possition'] = $this->column[$bye_ip]; 
                             } else {
                                 $found_bye_ip = false;
                                 foreach ($bye_lines as $_line) {
                                     if (preg_match("/^Route:(.*)$/", $_line, $mr)) {
                                         $line = str_replace(array('<', '>'), "", $mr[1]);
                                         $routes = explode(",", $line);
                                         foreach ($routes as $r) {
                                             if (preg_match("/(.*sip:|sips:)(.*):(\d+)(.*)$/", $r, $mm)) {
                                                 $bye_ip = $mm[2];
                                                 $bye_port = $mm[3];
                                                 if ($this->column[$bye_ip]){
                                                     $this->trace_array[$key]['fromip'] = $bye_ip;
                                                     $this->trace_array[$key]['fromport'] = $bye_port;
                                                     $this->trace_array[$key]['arrow_possition'] = $this->column[$bye_ip]; 
                                                     $found_bye_ip = true;
                                                     break;
                                                 }
                                             }
                                         }
                                         
                                         if ($found_bye_ip){
                                             break;
                                         } 
                                     }
                                 
                                 }
                             }
                         } else {
                             $arrow_direction = "loop";
                         }
 
                         if ($this->column[$this->trace_array[$key]['fromip']] < $this->column[$proxyIP]) {
                             $arrow_direction = "left";
                         } else {
                             $arrow_direction = "right";
                         }
                     } else {
                         $arrow_direction = "loop";
                     }
                 } elseif ($this->column[$this->trace_array[$key]['fromip']] < $this->column[$this->trace_array[$key]['toip']]) {
                     $arrow_direction = "right";
                 } else {
                     $arrow_direction = "left";
                 }
                 
                 $this->trace_array[$key]['arrow_direction'] = $arrow_direction;
                 
             } else {
                 if ($this->trace_array[$key]['fromip'] == $this->trace_array[$key]['toip']) {
                     $arrow_direction = "loop";
                 } elseif ($this->column[$this->trace_array[$key]['fromip']] < $this->column[$this->trace_array[$key]['toip']]) {
                     $arrow_direction = "right";
                 } else {
                     $arrow_direction = "left";
                 }
 
                 $this->trace_array[$key]['msg_possition']   = $this->column[$this->trace_array[$key]['fromip']];
                 $this->trace_array[$key]['arrow_possition'] = $this->column[$this->trace_array[$key]['toip']];
                 $this->trace_array[$key]['arrow_direction'] = $arrow_direction;
             }
         }
         echo "
             <table class='table siptrace'>
             <thead>
                 <tr>
                     <th>Packet</th>
                     <th>Time</th>
         ";
 
         $_seen_timeline = array();
         foreach (array_keys($this->column) as $_key) {
             $IPels = explode(":", $_key);
 
             if (isset($this->hostnames[$IPels[0]])) {
                 $_hostname = $this->hostnames[$IPels[0]];
             } else {
                 $_hostname = $_key;
             }
 
             print "<th style='text-align: center' colspan=\"2\">";
             if ($proxyIP != $IPels[0] && $this->isProxy($IPels[0], $proxyIP)) {
                 $trace_query = array(
                     'cdr_source'    => $this->cdr_source,
                     'callid'        => $callid,
                     'fromtag'       => $fromtag,
                     'totag'         => $totag,
                     'proxyIP'       => $IPels[0]
                 );
                 $trace_link = sprintf(
                     "<a href=\"javascript:void(null);\" onClick=\"return window.open('sip_trace.phtml?%s', '_self',
                     'toolbar=0,status=1,menubar=1,scrollbars=1,resizable=1,width=1000,height=600')\">%s:%s</a>",
                     http_build_query($trace_query),
                     $_hostname,
                     $this->column_port[$_key]
                 );
                 printf("%s", $trace_link);
             } else {
                 printf("%s", $_hostname);
             }
             print "</th>";
         }
 
         print "</tr>
             </thead>";
 
         /* Rows */
 
         $i=0;
         foreach (array_keys($this->trace_array) as $key) {
             $i++;
 
             $id        = $this->trace_array[$key]['id'];
             $msg       = $this->trace_array[$key]['msg'];
             $fromip    = $this->trace_array[$key]['fromip'];
             $toip      = $this->trace_array[$key]['toip'];
             $date      = substr($this->trace_array[$key]['date'], 11);
             $status    = $this->trace_array[$key]['status'];
             $direction = $this->trace_array[$key]['direction'];
             $timestamp = $this->trace_array[$key]['timestamp'];
             $method    = $this->trace_array[$key]['method'];
             $isProxy   = $this->trace_array[$key]['isProxy'];
             $transport = $this->trace_array[$key]['transport'];
 
             $msg_possition   = $this->trace_array[$key]['msg_possition'];
             $arrow_possition = $this->trace_array[$key]['arrow_possition'];
             $arrow_direction = $this->trace_array[$key]['arrow_direction'];
             $md5             = $this->trace_array[$key]['md5'];
 
             if ($i == 1) {
                 $begin_timestamp = $timestamp;
             }
             $timeline = $timestamp - $begin_timestamp;
 
             $sip_phone_img = getImageForUserAgent($msg);
 
             if ($seen_msg[$md5]) {
                 continue;
             }
 
             $SIPclass = substr($status, 0, 1);
             switch ($SIPclass) {
                 case 6:
                     $status_color = "red";
                     break;
                 case 5:
                     $status_color = "red";
                     break;
                 case 4:
                     $status_color = "red";
                     break;
                 case 3:
                     $status_color = "green";
                     break;
                 case 2:
                     $status_color = "green";
                     break;
                 case 1:
                     $status_color = "orange";
                     break;
                 default:
                     $status_color = "blue";
                     if ($method == "ACK") {
                         $status_color = 'cyan';
                     } else if ($method == "CANCEL") {
                         $status_color = 'magenta';
                     }
                     break;
             }
 
             $_lines = explode("\n", $msg);
 
             if (preg_match("/^(.*) SIP/", $_lines[0], $m)) {
                 $_lines[0] = $m[1];
             } elseif (preg_match("/^SIP\/2\.0 (.*)/", $_lines[0], $m)) {
                 $_lines[0] = $m[1];
             }
 
             unset($media);
             unset($diversions);
 
             $media_index=0;
             $search_ice=0;
             $search_ip=0;
             $contact_header='';
 
             foreach ($_lines as $_line) {
                 if (preg_match("/^(Diversion: ).*;(.*)$/", $_line, $m)) {
                     $diversions[]=$m[1].$m[2];
                 }
 
                 if (preg_match("/^Cseq:\s*\d+\s*(.*)$/i", $_line, $m)) {
                     $status_for_method=$m[1];
                 }
 
                 if (preg_match("/^c=IN \w+ ([\d|\w\.]+)/i", $_line, $m)) {
                     $media['ip']=$m[1];
                 }
 
                 if (preg_match("/^m=(\w+) (\d+) /i", $_line, $m)) {
                     $media_index++;
                     $search_ice=1;
                     $search_ip=1;
                     $media['streams'][$media_index] = array(
                         'type' => $m[1],
                         'ip'   => $media['ip'],
                         'port' => $m[2],
                         'ice'  => ''
                     );
                 }
 
                 if ($search_ip && preg_match("/^c=IN \w+ ([\d|\w\.]+)/i", $_line, $m)) {
                     $media['streams'][$media_index]['ip']=$m[1];
                     $search_ip=0;
                 }
 
                 if ($search_ice && preg_match("/^a=ice/i", $_line, $m)) {
                     $media['streams'][$media_index]['ice']="ICE";
                     $search_ice=0;
                 }
             }
 
 
             $_els = explode(";", $_lines[0]);
 
             $cell_content = "<div id=\"packet$i\"><span>$_els[0]</span>";
 
             if ($status) {
                 $cell_content .= " <font color=black>for ".$status_for_method."</font>";
             }
 
             if (is_array($diversions)) {
                 foreach ($diversions as $_diversion) {
                     $cell_content.="<br><em class='gray'>$_diversion</em>";
                 }
             }
 
             if (is_array($media['streams'])) {
                 foreach (array_keys($media['streams']) as $_key) {
                     $_stream = sprintf(
                         "%s: %s:%s %s",
                         $media['streams'][$_key]['type'],
                         $media['streams'][$_key]['ip'],
                         $media['streams'][$_key]['port'],
                         $media['streams'][$_key]['ice']
                     );
                     if ($media['streams'][$_key]['port']) {
                         $cell_content.="<br><em class='gray'>$_stream</em>";
                     } else {
                         $cell_content.="<br><em style='text-decoration: line-through'>$_stream</em>";
                     }
                 }
             }
 
             $cell_content.="
             </div>
             ";
 
             print "
                 <tr onClick=\"return toggleVisibility('row$i')\">
             ";
 
             $packet_length = strlen($msg);
 
             print "
                 <td><span>$i/$this->rows&nbsp;</span></td>
                 <td><span><nobr>$date</nobr></span>";
             if ($timeline && !isset($_seen_timeline[$timeline])) {
                 printf("&nbsp;&nbsp;<span class='badge badge-info'>+%ds</span>", $timeline);
                 $_seen_timeline[$timeline] = 1;
             }
 
             print "<br /><nobr>$packet_length bytes</nobr></td>
             ";
 
             $column_current = 1;
             while ($column_current <= count($this->column)) {
                 if ($arrow_possition == $column_current) {
                     /* First cell, first port, append extra cell */
                     if ($column_current < count($this->column) && $column_current < $msg_possition) {
                         print "<td style='text-align: right' class='span2'>";
                         if ($direction == 'in') {
                             $this->printLabelProtocolPort($transport, $this->trace_array[$key]['fromport']);
                         } else {
                             $this->printLabelProtocolPort($transport, $this->trace_array[$key]['toport']);
                         }
                         echo "</td>";
                     }
 
                     $arrowColor = $status_color;
 
                     if ($arrow_direction == 'loop') {
                         print "<td><i style='font-size: 2.4em' class=\"icon-refresh pull-right\"></i></td>";
                     }
 
                     if ($arrow_possition >= 2 * $msg_possition) {
                         $arrow_span = ($arrow_possition * 2) - 4;
                         echo "<td colspan='$arrow_span' style='border-left: 2px solid #95b3d0; border-right: 2px solid #95b3d0; width:66%'>";
                     } else {
                         echo "<td colspan='2' style='border-left: 2px solid #95b3d0; border-right: 2px solid #95b3d0; width:33%'>";
                     }
 
 
                     if ($arrow_direction != 'loop') {
                         print "<div class='sarrow $arrowColor $arrow_direction'></div>";
                     }
 
                     if ($arrow_direction == "left") {
                         print "<div style='text-align: right; padding-right:16px;'>$cell_content</div>";
                     } else {
                         print "<div style='float:left; padding-left:16px;'>$cell_content</div>";
                     }
                     echo "</td>";
 
                     if ($column_current < count($this->column) && $column_current > $msg_possition) {
                         print "<td class='span2'>";
                         if ($direction == 'in') {
                             $this->printLabelProtocolPort($transport, $this->trace_array[$key]['fromport']);
                         } else {
                             $this->printLabelProtocolPort($transport, $this->trace_array[$key]['toport']);
                         }
                         echo "</td>";
                     }
                 } else {
                     if ($msg_possition == $column_current) {
                         if ($msg_possition < $arrow_possition) {
                             print "<td style='width: 17%;text-align: right'>";
                             if ($direction == 'out') {
                                 $this->printLabelProtocolPort($transport, $this->trace_array[$key]['fromport']);
                             } else {
                                 $this->printLabelProtocolPort($transport, $this->trace_array[$key]['toport']);
                             }
                         } else {
                             print "<td style='width: 17%'>";
                             if ($direction == 'out') {
                                 $this->printLabelProtocolPort($transport, $this->trace_array[$key]['fromport']);
                             } else {
                                 $this->printLabelProtocolPort($transport, $this->trace_array[$key]['toport']);
                             }
                         }
                     } elseif ($arrow_possition != $column_current
                         && ( $column_current == 1
                         || ( $arrow_possition < $column_current
                         && $arrow_possition != $msg_possition)
                     )) {
                         print "<td style='width: 17%; border-right: 2px solid #95b3d0'>";
                         print "</td><td>";
                         print "&nbsp;";
                     } elseif ($arrow_possition == $msg_possition) {
                         echo "<td></td>";
                     #} elseif ($column_current != $this->column[$fromip] && $column_current != $this->column[$toip]) {
                     #    echo "<td colspan=2 border-left: 2px solid #95b3d0'></td>";
                     }
                     echo "</td>";
                 }
 
                 if ($arrow_possition == $column_current && $column_current == count($this->column)) {
                     echo "<td style='width:17%'>";
                     if ($direction == 'in') {
                         $this->printLabelProtocolPort($transport, $this->trace_array[$key]['fromport']);
                     } else {
                         $this->printLabelProtocolPort($transport, $this->trace_array[$key]['toport']);
                     }
                     echo "</td>";
                 }
                 $column_current++;
                 if ($arrow_direction == 'loop') {
                     $seen_msg[$md5]++;
                 }
             }
 
             echo "</tr>";
 
             if (is_array($this->SIPProxies)) {
                 $IPels = explode(":", $fromip);
                 $justIP = $IPels[0];
                 foreach (array_keys($this->SIPProxies) as $localProxy) {
                     if ($localProxy == $justIP) {
                         $direction="out";
                         break;
                     }
                 }
             }
 
             /* Details */
 
             $trace_span = count($this->column) * 2 + 3;
 
             print "
             <tr class='extrainfo $status_color' id=row$i>
                 <td colspan=$trace_span>
                     <div class='row-fluid'>
                         <div class='span2' style='max-width: 120px; padding-left: 15px;'>
             ";
 
             if ($direction == "out" or $isProxy) {
                 print "<nobr><h1>SIP Proxy</h1></nobr>";
             } else {
                 if ($sip_phone_img && $sip_phone_img!='unknown.png') {
                     print "<img style='max-width:none' src=images/$sip_phone_img>";
                 } else {
                     print "<i style=\"font-size:28px\" class=\"icon-question\"></i>";
                 }
             }
             print "<br />";
             if ($timeline > 0) {
                 printf("<p>+%s s<br>(%s)</p>", $timeline, sec2hms($timeline));
             }
             print "</div><div class=span10 style='font-family: monospace; color: #333333;'>";
 
             $msg = nl2br(htmlentities($msg));
 
             print "<span>$msg</span>
                 </div>
                 </div>";
 
             echo "
                 </td>
             </tr>
             ";
         }
 
         print "
         </table>
         ";
     }
 
     public function showText($proxyIP, $callid, $fromtag, $totag)
     {
         $this->getTrace($proxyIP, $callid, $fromtag, $totag);
         print "<pre>";
 
         if (!count($this->trace_array)) {
             print "SIP trace for session id $callid is not available.";
             return false;
         }
 
         printf("SIP trace on proxy %s for session %s\n--\n\n", $proxyIP, $callid);
 
         foreach (array_keys($this->trace_array) as $key) {
             $i++;
             printf(
                 "Packet %d at %s from %s to %s (%s)\n",
                 $i,
                 $this->trace_array[$key]['date'],
                 $this->trace_array[$key]['fromip'],
                 $this->trace_array[$key]['toip'],
                 $this->trace_array[$key]['direction']
             );
             printf(
                 "\n%s\n",
                 htmlspecialchars($this->trace_array[$key]['msg'])
             );
             print "---\n";
         }
         print "</pre>";
     }
 
     public function togglePublicVisibility($callid, $fromtag, $public = '0')
     {
         $key="callid-".trim($callid).trim($fromtag);
 
         if (!$public) {
             $query = sprintf("delete from memcache where `key` = '%s'", addslashes($key));
             $this->cdrtool->query($query);
         } else {
             $query = sprintf("delete from memcache where `key` = '%s'", addslashes($key));
             $this->cdrtool->query($query);
             $query = sprintf("insert into memcache values ('%s','public')", addslashes($key));
             $this->cdrtool->query($query);
         }
     }
 
     public function purgeRecords($days = '')
     {
         if ($this->enableThor) {
             return true;
         }
 
         $b=time();
 
         if ($days) {
             $this->purgeRecordsAfter = $days;
         } elseif (!$this->purgeRecordsAfter) {
             $this->purgeRecordsAfter = 15;
         }
 
         $beforeDate=Date("Y-m-d", time()-$this->purgeRecordsAfter*3600*24);
 
         $query = sprintf(
             "SELECT id as min, time_stamp FROM %s ORDER BY id ASC limit 1",
             addslashes($this->table)
         );
 
         if ($this->db->query($query)) {
             if ($this->db->num_rows()) {
                 $this->db->next_record();
                 $min=$this->db->f('min');
                 $begindate=$this->db->f('date');
             } else {
                 $log = sprintf("No records found in %s\n", $this->table);
                 print $log;
                 syslog(LOG_NOTICE, $log);
                 return false;
             }
         } else {
             $log = sprintf("Error: %s (%s)\n", $this->db->Error, $query);
             print $log;
             syslog(LOG_NOTICE, $log);
             return false;
         }
 
         $query=sprintf(
             "select id as max from %s where time_stamp < '%s' order by id DESC limit 1",
             addslashes($this->table),
             addslashes($beforeDate)
         );
 
         if ($this->db->query($query) && $this->db->num_rows()) {
             $this->db->next_record();
             $max=$this->db->f('max');
         } else {
             $log=sprintf(
                 "No records found in %s before %s, records start after %s\n",
                 $this->table,
                 $beforeDate,
                 $begindate
             );
             syslog(LOG_NOTICE, $log);
             print $log;
             return false;
         }
 
         $deleted = 0;
         $i = $min;
 
         $interval = 1000;
 
         $rows2delete = $max - $min;
         $found = 0;
 
         print "$rows2delete traces to delete between $min and $max\n";
 
         while ($i<=$max) {
             $found=$found+$interval;
 
             if ($i + $interval < $max) {
                 $top=$i;
             } else {
                 $top=$max;
             }
             $query=sprintf(
                 "delete low_priority from %s where id >= '%d' and id <='%d'",
                 addslashes($this->table),
                 addslashes($min),
                 addslashes($top)
             );
             if ($this->db->query($query)) {
                 $deleted = $deleted + $this->db->affected_rows();
             } else {
                 $log = sprintf("Error: %s (%s)", $this->db->Error, $this->db->Errno);
                 syslog(LOG_NOTICE, $log);
                 return false;
             }
 
             if ($found > $progress * $rows2delete / 100) {
                 $progress++;
                 if ($progress % 10 == 0) {
                     print "$progress% ";
                 }
                 flush();
             }
 
             $i = $i + $interval;
         }
 
         print "\n";
 
         $e = time();
         $d = $e - $b;
         $rps = 0;
 
         if ($deleted && $d) {
             $rps=$deleted/$d;
         }
 
         $log = sprintf(
             "%s records before %s from %s deleted in %d s @ %.0f rps\n",
             $deleted,
             $beforeDate,
             $this->table,
             $d,
             $rps
         );
         syslog(LOG_NOTICE, $log);
         print $log;
 
         return true;
     }
 }
 
 class Media_trace
 {
     public $enableThor  = false;
     public $table       = 'media_sessions';
 
     function __construct($cdr_source)
     {
         global $DATASOURCES;
 
         require_once 'errors.php';
 
         $this->cdr_source = $cdr_source;
         $this->cdrtool  = new DB_CDRTool();
 
         if (!is_array($DATASOURCES[$this->cdr_source])) {
             $log = sprintf("Error: datasource '%s' is not defined", $this->cdr_source);
             print $log;
             throw new DataSourceUndefinedError($log);
             return 0;
         }
 
         if (strlen($DATASOURCES[$this->cdr_source]['enableThor'])) {
             $this->enableThor = $DATASOURCES[$this->cdr_source]['enableThor'];
         }
 
         if ($this->enableThor) {
             require '/etc/cdrtool/ngnpro_engines.inc';
             require_once 'ngnpro_soap_library.php';
 
             if ($DATASOURCES[$this->cdr_source]['soapEngineId'] && in_array($DATASOURCES[$this->cdr_source]['soapEngineId'], array_keys($soapEngines))) {
                 $this->soapEngineId=$DATASOURCES[$this->cdr_source]['soapEngineId'];
 
                 $this->SOAPlogin = array(
                     "username"    => $soapEngines[$this->soapEngineId]['username'],
                     "password"    => $soapEngines[$this->soapEngineId]['password'],
                     "admin"       => true
                 );
 
                 $this->SOAPurl=$soapEngines[$this->soapEngineId]['url'];
 
                 $this->SoapAuth = array('auth', $this->SOAPlogin , 'urn:AGProjects:NGNPro', 0, '');
 
                 // Instantiate the SOAP client
                 $this->soapclient = new WebService_NGNPro_SipPort($this->SOAPurl);
 
                 $this->soapclient->setOpt('curl', CURLOPT_TIMEOUT, 5);
                 $this->soapclient->setOpt('curl', CURLOPT_SSL_VERIFYPEER, 0);
                 $this->soapclient->setOpt('curl', CURLOPT_SSL_VERIFYHOST, 0);
             } else {
                 print "Error: soapEngineID not defined in datasource $this->cdr_source";
                 return false;
             }
         } else {
             if ($DATASOURCES[$this->cdr_source]['table']) {
                 $this->table = $DATASOURCES[$this->cdr_source]['table'];
             }
 
             $db_class = $DATASOURCES[$this->cdr_source]['db_class'];
             if (class_exists($db_class)) {
                 $this->db = new $db_class;
             } else {
                 printf("<p><font color=red>Error: database class %s is not defined in datasource %s</font>", $db_class, $this->cdr_source);
                 return false;
             }
         }
     }
 
     private function getTrace($proxyIP, $callid, $fromtag, $totag)
     {
         if ($this->enableThor) {
             // get trace using soap request
             if (!$proxyIP || !$callid || !$fromtag) {
                 echo "
                     <div style='display: flex; align-items: center; justify-content: center;'>
                         <div class='span10' style='padding-top:40px;'>
                             <p class='alert alert-danger'><strong>Error</strong>: proxyIP or callid or fromtag are not defined</p>
                         </div>
                     </div>
                 ";
                 return false;
             }
 
             global $DATASOURCES;
             if (is_array($DATASOURCES[$this->cdr_source]['proxyTranslation_IP'])
                 && isset($DATASOURCES[$this->cdr_source]['proxyTranslation_IP'][$proxyIP])
                 && strlen($DATASOURCES[$this->cdr_source]['proxyTranslation_IP'][$proxyIP])
             ) {
                 $proxyIP = $DATASOURCES[$this->cdr_source]['proxyTranslation_IP'][$proxyIP];
             }
 
             if (!is_object($this->soapclient)) {
                 print "<p><font color=red>Error: soap client is not defined</font>";
                 return false;
             }
 
             $filter = array(
                 'nodeIp'  => $proxyIP,
                 'callId'  => $callid,
                 'fromTag' => $fromtag,
                 'toTag'   => $totag
             );
 
             $this->soapclient->addHeader($this->SoapAuth);
 
             $result = $this->soapclient->getMediaTrace($filter);
 
             if ((new PEAR)->isError($result)) {
                 $error_msg   = $result->getMessage();
                 $error_fault = $result->getFault();
                 $error_code  = $result->getCode();
 
                 if ($error_fault->detail->exception->errorcode != 1060) {
                     printf(
                         "
                         <div style='display: flex; align-items: center; justify-content: center;'>
                             <div class='span10' style='padding-top:40px;'>
                                 <div class='alert alert-danger'><h4>Error from %s</h4><br/>%s (%s)</div>
                             </div>
                         </div>
                         ",
                         $this->SOAPurl,
                         $error_fault->detail->exception->errorstring,
                         $error_fault->detail->exception->errorcode
                     );
                 }
                 return false;
             }
 
             $this->info = json_decode($result);
         } else {
             if (!is_object($this->db)) {
                 print "<p><font color=red>Error: no database connection defined</font>";
                 return false;
             }
 
             // get trace from SQL
             $query = sprintf(
                 "select info from %s where call_id = '%s' and from_tag = '%s' and to_tag= '%s'",
                 addslashes($this->table),
                 addslashes($callid),
                 addslashes($fromtag),
                 addslashes($totag)
             );
 
             if (!$this->db->query($query)) {
                 printf(
                     "<p><font color=red>Database error for query %s: %s (%s)</font>",
                     $query,
                     $this->db->Error,
                     $this->db->Errno
                 );
                 return false;
             }
 
             if ($this->db->num_rows()) {
                 $this->db->next_record();
                 $this->info = json_decode($this->db->f('info'));
             }
         }
     }
 
     public function show($proxyIP, $callid, $fromtag, $totag)
     {
 
         if ($_SERVER['HTTPS'] == "on") {
             $protocolURL = "https://";
         } else {
             $protocolURL = "http://";
         }
 
         $this->getTrace($proxyIP, $callid, $fromtag, $totag);
 
         if (!is_object($this->info)) {
             echo "
                 <div style='display: flex; align-items: center; justify-content: center;'>
                     <div class='span10' style='padding-top:40px;'>
                         <div class='alert'>No information available</div>
                     </div>
                 </div>
             ";
             return false;
         }
 
         if (empty($this->info->streams)) {
             echo "
                 <div style='display: flex; align-items: center; justify-content: center;'>
                     <div class='span10' style='padding-top:40px;'>
                         <div class='alert alert-info'>No RTP media streams have been established</div>
                     </div>
                 </div>
             ";
             return;
         }
 
         print "<div class='container-fluid'><div id=trace class='main'>";
         $sessionId = rtrim(base64_encode(hash('md5', $callid, true)), "=");
         print "<h1 class=page-header>CDRTool Media Trace<br/><small>Call ID: $callid</small><br /><small>Media Session ID: $sessionId</small></h1>";
 
         foreach (array_values($this->info->streams) as $_val) {
             $_diff=$_val->end_time-$_val->timeout_wait;
             $seen_stamp[$_val->start_time]++;
             $seen_stamp[$_val->end_time]++;
             $seen_stamp[$_diff]++;
             $media_types[]=$_val->media_type;
         }
 
         print "<h2>Media Information</h2>";
 
         print "<table border=0>";
         printf("<tr><td class=border>Call duration</td><td class=border>%s</td></tr>", $this->info->duration);
         list($relay_ip, $relay_port)=explode(":", $this->info->streams[0]->caller_local);
         printf("<tr><td class=border>Media relay</td><td class=border>%s</td></tr>", $relay_ip);
         print "</table>";
 
         print "<h2>Media Streams</h2>";
 
         print "<table class='table table-condensed table-striped' style='width:600px' border=0>";
         print "<thead><tr><th></th>";
 
         foreach (array_values($media_types) as $_type) {
             printf("<th>%s</th>", ucfirst($_type));
         }
 
         print "</tr></thead>";
 
         foreach ($this->info->streams[0] as $_val => $_value) {
             printf("<tr><td class=border>%s</td>", ucfirst(preg_replace("/_/", " ", $_val)));
             $j=0;
             while ($j < count($media_types)) {
                 printf("<td class=border>%s</td>", $this->info->streams[$j]->$_val);
                 $j++;
             }
 
             printf("</tr>\n");
         }
 
         print "</table>";
 
         print "<br><h2>Stream Succession</h2>";
 
         $w_legend_bar = 500;
         $w_text = 30;
         $stamps = array_keys($seen_stamp);
         sort($stamps);
 
         $w_table = $w_legend_bar + $w_text;
 
         print "<table border=0 cellpadding=1 cellspacing=1 width=$w_table>";
 
         $j = 0;
 
         $_index = 0;
         foreach (array_values($this->info->streams) as $_val) {
             if ($_val->status == 'unselected ice candidate') {
                 continue;
             }
 
             $_index = $_index+$_val->start_time;
 
             $_duration   = $_val->end_time-$_val->start_time;
             $_timeout    = $_val->timeout_wait;
 
             $duration_print = $_duration;
 
             if ($_val->status == 'conntrack timeout') {
                 $w_duration   = intval(($_duration-$_timeout)*$w_legend_bar/$this->info->duration);
                 $w_timeout    = intval($_timeout*$w_legend_bar/$this->info->duration);
                 $duration_print = $_duration - $_timeout;
             } elseif ($_val->status == 'no-traffic timeout') {
                 $w_duration   = intval($_duration*$w_legend_bar/$this->info->duration);
                 $w_timeout    = intval($_timeout*$w_legend_bar/$this->info->duration);
             } elseif ($_val->status == 'closed') {
                 $w_duration   = intval($_duration * $w_legend_bar / $this->info->duration);
                 $w_timeout    = 0;
             }
 
 
             $w_start_time = intval($_index*$w_legend_bar/$this->info->duration);
             $w_rest       = $w_legend_bar-$w_duration-$w_timeout-$w_start_time;
             $w_duration_p = ($w_legend_bar/$w_duration) * 100;
             $w_timeout = 0;
             if ($w_timeout > 0) {
                 $w_timeout_p  = ($w_legend_bar/$w_timeout) * 100;
             }
             $w_start_p = 0;
             if ($w_start_time > 0) {
                 $w_start_p  = ($w_legend_bar/$w_start_time)* 100;
             }
             //printf ("%s, %s, %s, %s<br>\n",$w_start_p,$w_duration_p,$w_timeout_p,$w_rest);
 
             if ($_val->caller_packets != '0' && $_val->callee_packets != '0') {
                 print "<tr><td width=$w_text class=border>$_val->media_type</td>";
                 print "<td width=$w_legend_bar>\n";
                 //print "<table width=100% border=0 cellpadding=0 cellspacing=0><tr>\n";
                 print "<div class='progress progress-striped'>";
                 print "<div class=bar style='width:$w_start_p%'></div>\n";
                 print "<div class='bar bar-success'  style='width:$w_duration_p% ; text-align:center'><font color=white>$duration_print</font></div>\n";
 
                 if ($_val->timeout_wait) {
                     print "<div class='bar bar-danger' style='width:$w_timeout%; text-align:center'><font color=white>$_timeout</font></div>\n";
                 } else {
                     print "<div class='bar bar-warning' style='width:$w_timeout%; text-align:center'></div>\n";
                 }
                 //print "<td width=$w_rest bgcolor=white align=center></td>\n";
 
                 //print "</table>\n";
 
                 print "</td></tr>";
             } elseif ($_val->status == 'unselected ICE candidate') {
                 print "<tr><td>ICE session</td></tr>";
             } else {
                 print "<tr><td>No stream data found</td></tr>";
             }
         }
 
         print "</table>";
 
         print "<br><strong>Legend</strong>";
         print "<p><table border=0>
         <tr><td width=50><div class='progress progress-striped progress-success'><div class='bar' style='width:100%'></div></div></td><td>Session data</td></tr>
         <tr><td><div class='progress progress-striped progress-danger'><div class='bar' style='width:100%'></div></div></td><td>Timeout period</td></tr>
         </table></p></div></div>
         ";
     }
 }
 
 include_once "phone_images.php";
 
 function getImageForUserAgent($msg)
 {
     global $userAgentImages;
 
     $msg_lines = explode("\n", $msg);
     foreach ($msg_lines as $line) {
         $els = explode(":", $line);
         if (strtolower($els[0]) == 'user-agent' || strtolower($els[0]) == 'server') {
             foreach ($userAgentImages as $agentRegexp => $image) {
                 if (preg_match("/^(user-agent|server):.*$agentRegexp/i", $line)) {
                     return $image;
                 }
             }
         }
     }
     return "unknown.png";
 }
 
 function isThorNode($ip, $sip_proxy, $role="sip_proxy")
 {
     if (!$ip || !$sip_proxy) {
         return false;
     }
 
     $socket = fsockopen($sip_proxy, 9500, $errno, $errstr, 1);
 
     if (!$socket) {
         return false;
     }
 
     $request=sprintf("is_online %s as %s", $ip, $role);
 
     if (fputs($socket, "$request\r\n") !== false) {
         $ret = trim(fgets($socket, 4096));
         fclose($socket);
     } else {
         fclose($socket);
         return false;
     }
 
     if ($ret == 'Yes') {
         return true;
     } else {
         return false;
     }
 }
 
 ?>
diff --git a/library/rating_server.php b/library/rating_server.php
index ccaf4e2..92db93f 100644
--- a/library/rating_server.php
+++ b/library/rating_server.php
@@ -1,711 +1,717 @@
 <?php
 
 if (function_exists('pcntl_async_signals')) {
     pcntl_async_signals(true);
 } else {
     declare(ticks = 1);
 }
 
 function signalHandler($sig)
 {
     $log = sprintf("Received signal %s", $sig);
     syslog(LOG_NOTICE, $log);
 
     switch ($sig) {
         case SIGTERM:
             syslog(LOG_NOTICE, "Rating Engine is exiting ...");
             exit(0);
         case SIGKILL:
             syslog(LOG_NOTICE, "Rating Engine is exiting ...");
             exit(0);
         case SIGUSR1:
             break;
         default:
             // handle all other signals
     }
 }
 
-class Daemon {
-
+class Daemon
+{
     public function __construct($pidFile = false)
     {
         $this->pidFile  = $pidFile;
     }
 
     public function start()
     {
         if ($this->pidFile !== false && file_exists($this->pidFile)) {
             $pf = fopen($this->pidFile, 'r');
             if (!$pf) {
                 $log = sprintf("Error: Unable to read pidfile %s\n", $this->pidFile);
                 syslog(LOG_NOTICE, $log);
                 print $log;
 
                 exit(-1);
             }
 
             $c = fgets($pf);
             fclose($pf);
 
             if ($c === false) {
                 $log = sprintf("Error: Unable to read pidfile %s\n", $this->pidFile);
                 syslog(LOG_NOTICE, $log);
                 print $log;
 
                 exit(-1);
             }
 
             $pid = intval($c);
             if (posix_kill($pid, 0) === true) {
                 $log = sprintf("Error: Another process is already running on pid %d\n", $pid);
                 syslog(LOG_NOTICE, $log);
                 print $log;
 
                 exit(-1);
             }
         }
 
         // do the Unix double fork magic
         $pid = pcntl_fork();
         if ($pid == -1) {
             $log=sprintf("Error: Couldn't fork!\n");
             syslog(LOG_NOTICE, $log);
             print $log;
             exit(-1);
         }
 
         if ($pid > 0) {
             // this is the parent. nothing to do
             exit(0);
         }
 
         // decouple from the parent environment
         chdir('/');
         if (posix_setsid() == -1) {
             $log=sprintf("Error: Could not detach from terminal\n");
             syslog(LOG_NOTICE, $log);
             print $log;
             exit(-1);
         }
 
         umask(022);
 
         // and now the second fork
         $pid = pcntl_fork();
         if ($pid == -1) {
             $log = sprintf("Error: Couldn't fork!\n");
             syslog(LOG_NOTICE, $log);
             print $log;
             exit(-1);
         }
         if ($pid > 0) {
             // this is the parent. nothing to do
             exit(0);
         }
 
         // this doesn't really work. it seems php is unable to close these
         //fclose(STDIN);
         //fclose(STDOUT);
         //fclose(STDERR);
 
         if ($this->pidFile) {
             $pf = fopen($this->pidFile, 'w');
             if ($pf === false) {
                 $log = sprintf("Error: Unable to write pidfile %s\n", $this->pidFile);
                 syslog(LOG_NOTICE, $log);
                 print $log;
                 exit(-1);
             }
 
             fwrite($pf, sprintf("%d\n", posix_getpid()));
             fclose($pf);
             register_shutdown_function(array(&$this, "removePid"));
         }
 
         //pcntl_signal(SIGCHLD, array(&$this, 'signalHandler'));
         //pcntl_signal(SIGTERM, array(&$this, 'signalHandler'));
         //pcntl_signal(SIGKILL, array(&$this, 'signalHandler'));
 
         // for some reason these interfere badly with socket_select()
         pcntl_signal(SIGTERM, "signalHandler", true);
 //        pcntl_signal(SIGKILL, "signalHandler", true);
         pcntl_signal(SIGUSR1, "signalHandler", true);
     }
 
     private function removePid()
     {
         if (file_exists($this->pid)) unlink($this->pid);
     }
 }
 
 /*
 phpSocketDaemon 1.0
 Copyright (C) 2006 Chris Chabot <chabotc@xs4all.nl>
 See http://www.chabotc.nl/ for more information
 
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
 version 2.1 of the License, or (at your option) any later version.
 
 This library is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 Lesser General Public License for more details.
 
 You should have received a copy of the GNU Lesser General Public
 License along with this library; if not, write to the Free Software
 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */
 
 
-class socketClient extends socket {
+class socketClient extends socketCDR
+{
     public $remote_address = null;
     public $remote_port    = null;
     public $connecting     = false;
     public $disconnected   = false;
     public $read_buffer    = '';
     public $write_buffer   = '';
 
     public function connect($remote_address, $remote_port)
     {
         $this->connecting = true;
         try {
             parent::connect($remote_address, $remote_port);
         } catch (socketException $e) {
             echo "Caught exception: ".$e->getMessage()."\n";
         }
     }
 
     public function write($buffer, $length = 4096)
     {
         $this->write_buffer .= $buffer;
         $this->do_write();
     }
 
     public function do_write()
     {
         $length = strlen($this->write_buffer);
         try {
             $written = parent::write($this->write_buffer, $length);
             if ($written < $length) {
                 $this->write_buffer = substr($this->write_buffer, $written);
             } else {
                 $this->write_buffer = '';
             }
             $this->on_write();
             return true;
         } catch (socketException $e) {
             $old_socket         = (int)$this->socket;
             $this->close();
             $this->socket       = $old_socket;
             $this->disconnected = true;
             $this->on_disconnect();
             return false;
         }
         return false;
     }
 
     public function read($length = 4096)
     {
         try {
             $this->read_buffer .= parent::read($length);
             $this->on_read();
         } catch (socketException $e) {
             $old_socket         = (int)$this->socket;
             $this->close();
             $this->socket       = $old_socket;
             $this->disconnected = true;
             $this->on_disconnect();
         }
     }
 
     public function on_connect() {}
     public function on_disconnect() {}
     public function on_read() {}
     public function on_write() {}
     public function on_timer() {}
 }
 
-class socketServer extends socket {
+class socketServer extends socketCDR
+{
     protected $client_class;
 
     public function __construct($client_class, $bind_address = 0, $bind_port = 0, $domain = AF_INET, $type = SOCK_STREAM, $protocol = SOL_TCP)
     {
         parent::__construct($bind_address, $bind_port, $domain, $type, $protocol);
         $this->client_class = $client_class;
         $this->listen();
         if (!$bind_address) {
             $bind_address_print='0.0.0.0';
         } else {
             $bind_address_print=$bind_address;
         }
         $this->startTime=time();
         $log=sprintf("Rating Engine listening on %s:%s", $bind_address_print, $bind_port);
         syslog(LOG_NOTICE, $log);
     }
 
     public function accept()
     {
         $client = new $this->client_class(parent::accept(), $this);
         if (!is_subclass_of($client, 'socketServerClient')) {
             throw new socketException("Invalid serverClient class specified! Has to be a subclass of socketServerClient");
         }
         $this->on_accept($client);
         return $client;
     }
 
     // override if desired
     public function on_accept(socketServerClient $client) {}
 }
 
-class socketServerClient extends socketClient {
+class socketServerClient extends socketClient
+{
     public $socket;
     public $remote_address;
     public $remote_port;
     public $local_addr;
     public $local_port;
 
     public function __construct($socket, $parentServer)
     {
         $this->socket         = $socket;
         $this->parentServer   = &$parentServer;
 
-        if (!is_resource($this->socket)) {
+        if (!is_resource($this->socket) && !($this->socket instanceof \Socket)) {
             throw new socketException("Invalid socket or resource");
         } elseif (!socket_getsockname($this->socket, $this->local_addr, $this->local_port)) {
             throw new socketException("Could not retrieve local address & port: ".socket_strerror(socket_last_error($this->socket)));
         } elseif (!socket_getpeername($this->socket, $this->remote_address, $this->remote_port)) {
             throw new socketException("Could not retrieve remote address & port: ".socket_strerror(socket_last_error($this->socket)));
         }
 
         global $RatingEngineServer, $RatingEngine;
 
         $this->ratingEngine = & $RatingEngineServer;
         $this->ratingEngineSettings = $RatingEngine;
 
         $this->set_non_block();
         $this->on_connect();
     }
 }
 
-class socketDaemon {
+class socketDaemon
+{
     public $servers = array();
     public $clients = array();
 
     public function create_server($server_class, $client_class, $bind_address = 0, $bind_port = 0)
     {
         $server = new $server_class($client_class, $bind_address, $bind_port);
         if (!is_subclass_of($server, 'socketServer')) {
             throw new socketException("Invalid server class specified! Has to be a subclass of socketServer");
         }
         $this->servers[(int)$server->socket] = $server;
         return $server;
     }
 
     public function create_client($client_class, $remote_address, $remote_port, $bind_address = 0, $bind_port = 0)
     {
         $client = new $client_class($bind_address, $bind_port);
         if (!is_subclass_of($client, 'socketClient')) {
             throw new socketException("Invalid client class specified! Has to be a subclass of socketClient");
         }
         $client->set_non_block(true);
         $client->connect($remote_address, $remote_port);
         $this->clients[(int)$client->socket] = $client;
         return $client;
     }
 
     private function create_read_set()
     {
         $ret = array();
         foreach ($this->clients as $socket) {
             $ret[] = $socket->socket;
         }
         foreach ($this->servers as $socket) {
             $ret[] = $socket->socket;
         }
         return $ret;
     }
 
     private function create_write_set()
     {
         $ret = array();
         foreach ($this->clients as $socket) {
             if (!empty($socket->write_buffer) || $socket->connecting) {
                 $ret[] = $socket->socket;
             }
         }
         foreach ($this->servers as $socket) {
             if (!empty($socket->write_buffer)) {
                 $ret[] = $socket->socket;
             }
         }
         return $ret;
     }
 
     private function create_exception_set()
     {
         $ret = array();
         foreach ($this->clients as $socket) {
             $ret[] = $socket->socket;
         }
         foreach ($this->servers as $socket) {
             $ret[] = $socket->socket;
         }
         return $ret;
     }
 
     private function clean_sockets()
     {
         foreach ($this->clients as $socket) {
             if ($socket->disconnected || !is_resource($socket->socket)) {
                 if (isset($this->clients[(int)$socket->socket])) {
                     unset($this->clients[(int)$socket->socket]);
                 }
             }
         }
     }
 
     private function get_class($socket)
     {
         if (isset($this->clients[(int)$socket])) {
             return $this->clients[(int)$socket];
         } elseif (isset($this->servers[(int)$socket])) {
             return $this->servers[(int)$socket];
         } else {
             throw (new socketException("Could not locate socket class for $socket"));
         }
     }
 
     public function process()
     {
         // if socketClient is in write set, and $socket->connecting === true, set connecting to false and call on_connect
         $read_set      = $this->create_read_set();
         $write_set     = $this->create_write_set();
         $exception_set = $this->create_exception_set();
         $event_time    = time();
         while (($events = socket_select($read_set, $write_set, $exception_set, 2)) !== false) {
             if ($events > 0) {
                 foreach ($read_set as $socket) {
                     $socket = $this->get_class($socket);
                     if (is_subclass_of($socket, 'socketServer')) {
                         $client = $socket->accept();
                         $this->clients[(int)$client->socket] = $client;
                     } elseif (is_subclass_of($socket, 'socketClient')) {
                         // regular on_read event
                         $socket->read();
                     }
                 }
                 foreach ($write_set as $socket) {
                     $socket = $this->get_class($socket);
                     if (is_subclass_of($socket, 'socketClient')) {
                         if ($socket->connecting === true) {
                             $socket->on_connect();
                             $socket->connecting = false;
                         }
                         $socket->do_write();
                     }
                 }
                 foreach ($exception_set as $socket) {
                     $socket = $this->get_class($socket);
                     if (is_subclass_of($socket, 'socketClient')) {
                         $socket->on_disconnect();
                         if (isset($this->clients[(int)$socket->socket])) {
                             unset($this->clients[(int)$socket->socket]);
                         }
                     }
                 }
             }
             if (time() - $event_time > 1) {
                 // only do this if more then a second passed, else we'd keep looping this for every bit received
                 foreach ($this->clients as $socket) {
                     $socket->on_timer();
                 }
                 $event_time = time();
             }
             $this->clean_sockets();
             $read_set      = $this->create_read_set();
             $write_set     = $this->create_write_set();
             $exception_set = $this->create_exception_set();
         }
     }
 }
 
 class socketException extends Exception {
 }
 
-class socket {
+class socketCDR
+{
     public $socket;
     public $bind_address;
     public $bind_port;
     public $domain;
     public $type;
     public $protocol;
     public $local_addr;
     public $local_port;
     public $read_buffer    = '';
     public $write_buffer   = '';
 
     public function __construct($bind_address = 0, $bind_port = 0, $domain = AF_INET, $type = SOCK_STREAM, $protocol = SOL_TCP)
     {
         $this->bind_address = $bind_address;
         $this->bind_port    = $bind_port;
         $this->domain       = $domain;
         $this->type         = $type;
         $this->protocol     = $protocol;
         if (($this->socket = @socket_create($domain, $type, $protocol)) === false) {
             throw new socketException("Could not create socket: ".socket_strerror(socket_last_error($this->socket)));
         }
         if (!@socket_set_option($this->socket, SOL_SOCKET, SO_REUSEADDR, 1)) {
             throw new socketException("Could not set SO_REUSEADDR: ".$this->get_error());
         }
         if (!@socket_bind($this->socket, $bind_address, $bind_port)) {
             throw new socketException("Could not bind socket to [$bind_address - $bind_port]: ".socket_strerror(socket_last_error($this->socket)));
         }
         if (!@socket_getsockname($this->socket, $this->local_addr, $this->local_port)) {
             throw new socketException("Could not retrieve local address & port: ".socket_strerror(socket_last_error($this->socket)));
         }
         $this->set_non_block(true);
     }
 
     public function __destruct()
     {
-        if (is_resource($this->socket)) {
+        if (is_resource($this->socket) || $this->socket instanceof \Socket) {
             $this->close();
         }
     }
 
     public function get_error()
     {
         $error = socket_strerror(socket_last_error($this->socket));
         socket_clear_error($this->socket);
         return $error;
     }
 
     public function close()
     {
-        if (is_resource($this->socket)) {
+        if (is_resource($this->socket) || $this->socket instanceof \Socket) {
             @socket_shutdown($this->socket, 2);
             @socket_close($this->socket);
         }
         $this->socket = (int)$this->socket;
     }
 
     public function write($buffer, $length = 4096)
     {
-        if (!is_resource($this->socket)) {
+        if (!is_resource($this->socket) && !($this->socket instanceof \Socket)) {
             throw new socketException("Invalid socket or resource");
         } elseif (($ret = @socket_write($this->socket, $buffer, $length)) === false) {
             throw new socketException("Could not write to socket: ".$this->get_error());
         }
         return $ret;
     }
 
     public function read($length = 4096)
     {
-        if (!is_resource($this->socket)) {
+        if (!is_resource($this->socket) && !($this->socket instanceof \Socket)) {
             throw new socketException("Invalid socket or resource");
         } elseif (($ret = @socket_read($this->socket, $length, PHP_BINARY_READ)) == false) {
             throw new socketException("Could not read from socket: ".$this->get_error());
         }
         return $ret;
     }
 
     public function connect($remote_address, $remote_port)
     {
         $this->remote_address = $remote_address;
         $this->remote_port    = $remote_port;
-        if (!is_resource($this->socket)) {
+        if (!is_resource($this->socket) && !($this->socket instanceof \Socket)) {
             throw new socketException("Invalid socket or resource");
         } elseif (!@socket_connect($this->socket, $remote_address, $remote_port)) {
             throw new socketException("Could not connect to {$remote_address} - {$remote_port}: ".$this->get_error());
         }
     }
 
     public function listen($backlog = 128)
     {
-        if (!is_resource($this->socket)) {
+        if (!is_resource($this->socket) && !($this->socket instanceof \Socket)) {
             throw new socketException("Invalid socket or resource");
         } elseif (!@socket_listen($this->socket, $backlog)) {
             throw new socketException("Could not listen to {$this->bind_address} - {$this->bind_port}: ".$this->get_error());
         }
     }
 
     public function accept()
     {
-        if (!is_resource($this->socket)) {
+        if (!is_resource($this->socket) && !($this->socket instanceof \Socket)) {
             throw new socketException("Invalid socket or resource");
         } elseif (($client = socket_accept($this->socket)) === false) {
             throw new socketException("Could not accept connection to {$this->bind_address} - {$this->bind_port}: ".$this->get_error());
         }
         return $client;
     }
 
     public function set_non_block()
     {
-        if (!is_resource($this->socket)) {
+        if (!is_resource($this->socket) && !($this->socket instanceof \Socket)) {
             throw new socketException("Invalid socket or resource");
         } elseif (!@socket_set_nonblock($this->socket)) {
             throw new socketException("Could not set socket non_block: ".$this->get_error());
         }
     }
 
     public function set_block()
     {
-        if (!is_resource($this->socket)) {
+        if (!is_resource($this->socket) && !($this->socket instanceof \Socket)) {
             throw new socketException("Invalid socket or resource");
         } elseif (!@socket_set_block($this->socket)) {
             throw new socketException("Could not set socket non_block: ".$this->get_error());
         }
     }
 
     public function set_recieve_timeout($sec, $usec)
     {
-        if (!is_resource($this->socket)) {
+        if (!is_resource($this->socket) && !($this->socket instanceof \Socket)) {
             throw new socketException("Invalid socket or resource");
         } elseif (!@socket_set_option($this->socket, SOL_SOCKET, SO_RCVTIMEO, array("sec" => $sec, "usec" => $usec))) {
             throw new socketException("Could not set socket recieve timeout: ".$this->get_error());
         }
     }
 
     public function set_reuse_address($reuse = true)
     {
         $reuse = $reuse ? 1 : 0;
-        if (!is_resource($this->socket)) {
+        if (!is_resource($this->socket) && !($this->socket instanceof \Socket)) {
             throw new socketException("Invalid socket or resource");
         } elseif (!@socket_set_option($this->socket, SOL_SOCKET, SO_REUSEADDR, $reuse)) {
             throw new socketException("Could not set SO_REUSEADDR to '$reuse': ".$this->get_error());
         }
     }
 }
 
-class ratingEngineServer extends socketServer {
+class ratingEngineServer extends socketServer
+{
     public $requests = array();
     public $connected_clients = array();
 }
 
-class ratingEngineClient extends socketServerClient {
-
+class ratingEngineClient extends socketServerClient
+{
     private function handle_request($request)
     {
         $this->parentServer->requests[$this->remote_address]++;
 
         $b = microtime(true);
         $output  = $this->ratingEngine->processNetworkInput($request);
         $output .= "\n\n";
 
         if ($this->ratingEngineSettings['log_delay']) {
             $e=microtime(true);
             $d=$e-$b;
             if ($d >= $this->ratingEngineSettings['log_delay']) {
                 $log = sprintf("%s request took %.4f seconds", $this->ratingEngine->method, $d);
                 syslog(LOG_NOTICE, $log);
             }
         }
 
         return $output;
     }
 
     public function on_read()
     {
         $tinput = trim($this->read_buffer);
         if ($tinput == 'exit' || $tinput =='quit') {
             $this->on_disconnect();
             $this->close();
         } elseif (strtolower($tinput) == 'showclients') {
             $output = '';
             $j = 0;
 
             $uptime=time()-$this->parentServer->startTime;
 
             if (count($this->parentServer->connected_clients)) {
                 $output .= "\nClients:\n\n";
                 foreach ($this->parentServer->connected_clients as $_client) {
                     $j++;
                     $myself=$this->remote_address.":".$this->remote_port;
                     if ($_client == $myself) {
                         $output .= sprintf("%d. %s (myself)\n", $j, $_client);
                     } else {
                         $output .= sprintf("%d. %s\n", $j, $_client);
                     }
                 }
             }
 
             if (count($this->parentServer->requests)) {
                 $output .= "\nRequests:\n\n";
 
                 $requests=0;
                 foreach (array_keys($this->parentServer->requests) as $_client_ip) {
                     $output .= sprintf("%d requests from %s\n", $this->parentServer->requests[$_client_ip], $_client_ip);
                     $requests = $requests + $this->parentServer->requests[$_client_ip];
                 }
             }
 
             $output .= "\nStatistics:\n\n";
 
             $output .= sprintf("Total requests: %d\n", $requests);
             $output .= sprintf("Uptime: %d seconds\n", $uptime);
             if ($uptime) $output .= sprintf("Load: %0.2f/s\n", $requests / $uptime);
 
             $output .= "\n\n";
             $this->write($output);
             $this->read_buffer  = '';
         } elseif ($tinput) {
             $this->write($this->handle_request($tinput));
             $this->read_buffer  = '';
         }
     }
 
     public function on_connect() {
 
         if ($this->remote_address != '127.0.0.1') {
             if (is_array($this->ratingEngineSettings['allow'])) {
                 $allow_connection = false;
                 foreach ($this->ratingEngineSettings['allow'] as $_allow) {
                     if (preg_match("/^$_allow/", $this->remote_address)) {
                         $log = sprintf("Client %s allowed by server configuration %s", $this->remote_address, $_allow);
                         syslog(LOG_NOTICE, $log);
                         $allow_connection = true;
                         break;
                     }
                 }
                 if (!$allow_connection) {
                     $log = sprintf("Client %s disallowed by server configuration", $this->remote_address);
                     syslog(LOG_NOTICE, $log);
                     $this->close();
                     return true;
                 }
             }
         }
 
         $_client = $this->remote_address.":".$this->remote_port;
 
         $this->parentServer->connected_clients[] = $_client;
         $this->parentServer->connected_clients = array_unique($this->parentServer->connected_clients);
 
         $log = sprintf("Client connection from %s:%s", $this->remote_address, $this->remote_port);
         syslog(LOG_NOTICE, $log);
     }
 
     public function on_disconnect() {
 
         $new_clients = array();
         foreach ($this->parentServer->connected_clients as $_client) {
             $_connected_client=$this->remote_address.":".$this->remote_port;
             if ($_connected_client == $_client) continue;
             $new_clients[]=$_client;
         }
 
         $this->parentServer->connected_clients=array_unique($new_clients);
 
         $log = sprintf("Client disconnection from %s:%s", $this->remote_address, $this->remote_port);
         syslog(LOG_NOTICE, $log);
     }
 
     public function on_write() {
     }
 
     public function on_timer() {
     }
 }
 ?>
diff --git a/phplib/local.inc b/phplib/local.inc
index 42615e8..d5b2b18 100644
--- a/phplib/local.inc
+++ b/phplib/local.inc
@@ -1,1519 +1,1535 @@
 <?php
 class CDRTool_CT_Sql extends CT_Sql
 {
     public $database_class = "DB_CDRTool";          ## Which database to connect...
     public $database_table = "active_sessions";     ## and find our session data in this table.
 }
 
 class CDRTool_Session extends Session
 {
     public $classname      = "CDRTool_Session";
     public $auto_init      = "setup.inc";
     public $cookiename     = "CDRc";            ## defaults to classname
     public $magic          = "bzssdgaune";      ## ID seed
     public $mode           = "cookie";          ## We propagate session IDs with cookies
     public $fallback_mode  = "get";
     public $allowcache     = "no";
     public $allowcache_expires     = "5";
     public $lifetime       = 0;                 ## 0 = do session cookies, else minutes
     public $that_class     = "CDRTool_CT_Sql"; ## name of data storage container
     public $gc_probability = 5;
 }
 
 class CDRTool_User extends User
 {
     public $classname = "CDRTool_User";
     public $magic          = "Abraacdascadabra";     ## ID seed
     public $that_class     = "CDRTool_CT_Sql"; ## data storage container
 }
 
 class CDRTool_Auth extends Auth
 {
     public $classname      = "CDRTool_Auth";
     public $lifetime       =  240;
     public $database_class = "DB_CDRTool";
     public $database_table = "auth_user";
 
     function auth_loginform()
     {
         global $sess;
         global $_PHPLIB;
         global $max_login_attempts;
         global $CDRTool;
 
         $username    = isset($_POST["username"]) ? $_POST["username"] : '';
         $sendotp     = isset($_POST["sendotp"]) ? $_POST["sendotp"] : '';
         $password    = isset($_POST["password"]) ? $_POST["password"] : '';
         $challenge   = isset($_POST["challenge"]) ? $_POST["challenge"] : '';
         $response    = isset($_POST["response"]) ? $_POST["response"] : '';
 
         $max_login_attempts=5;
 
         $sess->register("challenge");
         if (!$challenge) {
             $challenge = md5(uniqid($this->magic));
         }
 
         $query=sprintf("select * from spam where ip = '%s'", addslashes($_SERVER['REMOTE_ADDR']));
         $this->db->query($query);
 
         if ($this->db->num_rows()) {
             $this->db->next_record();
 
             $spam_login_ip      = $this->db->f('ip');
             $spam_login_tries   = $this->db->f('tries');
             $spam_login_stamp   = $this->db->f('stamp');
             $next_try           = $spam_login_stamp+120;
             $remains            = $next_try-time();
             $next_try           = Date("Y-m-d H:i:s", $next_try);
             $now                = Date("Y-m-d H:i:s", time());
         }
 
         if ($remains < 0) {
             $query=sprintf("delete from spam where ip = '%s'", addslashes($spam_login_ip));
             if ($this->db->query($query)) {
                 unset($spam_login_tries);
             }
         }
 
         if ($spam_login_tries < $max_login_attempts) {
             $title="Login";
             if (is_readable("/etc/cdrtool/local/header.phtml")) {
                 include("/etc/cdrtool/local/header.phtml");
             } else {
                 include("$CDRTool[Path]/header.phtml");
             }
 
             $layout = new pageLayoutLocal();
             $layout->showLoginForm($this);
             $layout->showFooter();
         } else {
             if ($spam_login_tries == $max_login_attempts) {
                 $log_time=Date("Y-m-d H:i:s", time());
                 $log_query=sprintf(
                     "insert into log (date,login,ip,description,results) values ('%s','%s','%s','%s attempts to wrong login', 'IP blocked until %s')",
                     addslashes($log_time),
                     addslashes($username),
                     addslashes($_SERVER['REMOTE_ADDR']),
                     addslashes($spam_login_tries),
                     addslashes($next_try)
                 );
 
                 $this->db->query($log_query);
             }
 
             $new_stamp=time();
             $query=sprintf(
                 "update spam set tries = tries + 1 where ip =  '%s' ",
                 addslashes($_SERVER['REMOTE_ADDR'])
             );
             $this->db->query($query);
 
             print "
                 <html>
                 <body>
                     <p>The current time on this system is $now.</p>
                     <p>Too many wrong attempts to login, wait until $next_try (over $remains seconds) and try again.</p>
                     <p>If you forgot your password please contact your system administrator for obtaining a new one.</p>
                 </body>
                 </html>
                 ";
             exit;
         }
     }
 
     function auth_validatelogin()
     {
         global $d_cli, $d_card, $prepaid_login, $cust_form, $codeFilter, $aNumberFilter,$login_for;
         global $CDRTool;
         global $otp_error, $otpasswd;
         global $verbose;
         global $DATASOURCES;
 
         $username     = isset($_POST["username"]) ? $_POST["username"] : '';
         $sendotp      = isset($_POST["sendotp"]) ? $_POST["sendotp"] : '';
         $password     = isset($_POST["password"]) ? $_POST["password"] : '';
         $challenge    = isset($_POST["challenge"]) ? $_POST["challenge"] : '';
         $response     = isset($_POST["response"]) ? $_POST["response"] : '';
         $response_ha1 = isset($_POST["response_ha1"]) ? $_POST["response_ha1"] : '';
         $REMOTE_ADDR  = $_SERVER["REMOTE_ADDR"];
         //dprint_r("response: $response");
         require_once 'PEAR.php';
 
         if ($username) {
             $this->auth["uname"]=$username;        ## This provides access for "loginform.ihtml"
         }
 
         $uid = false;
 
         if ($username) {
             $username = trim($username);
             if (preg_match ("/\@/",$username)) {
                 $a = explode("@", $username);
                 $domainAuth = new DomainAuthLocal();
 
                 $ret=$domainAuth->validate($a[0], $a[1], $password, $response_ha1, $otp_yubikey);
                 //dprint("here");
                 //dprint_r($ret);
                 if ($ret[0]) {
                     foreach ($ret[2] as $allowedDS) {
                         $CDRTool[dataSourcesAllowed][]=$allowedDS;
                     }
 
                     if ($ret[1] == "subscriber") {
                         $CDRTool[filter][aNumber] = $username;
                         $this->auth["perm"] = "callsearch,statistics,showPrice,showCallerId";
                     } else {
                         $CDRTool[filter][domain]  = $a[1];
                         $this->auth["perm"] = "callsearch,statistics,showPrice,showCallerId";
                     }
                 }
 
                 return $ret[0];
             } else {
                 $query = sprintf(
                     "select * from auth_user where (username = '%s' or (yubikey='%s' and yubikey !='')) and expire > NOW()",
                     addslashes($username),
                     addslashes($yubi_id)
                 );
                 $this->db->query($query);
                 $this->db->next_record();
                 $otp_enabled_db = $this->db->f('otp_enable');
                 $otp_email      = $this->db->f('email');
                 $otp_tel        = $this->db->f('tel');
                 $otp_passwd     = $this->db->f('otp_passwd');
                 $otp_passwd_md5 = md5($this->db->f('otp_passwd'));
 
                 if ($sendotp) {
                     if ($otp_email || $otp_tel) {
                         $interval="15";
                         print "<p>Sending OneTimePassword ";
                         $random_otp = random_passwd_gen();
                         $expire_otp = date("Y-m-d H:i:s", mktime(date("H"), date("i") + $interval, 0, date("m") ,date("d"), date("Y")));
 
                         $update = sprintf(
                             "UPDATE auth_user SET otp_passwd='%s', otp_expire = '%s' WHERE username = '%s'",
                             addslashes($random_otp),
                             addslashes($expire_otp),
                             addslashes($username)
                         );
 
                         if ($this->db->query($update)) {
                             if ($otp_email) {
                                 $body=sprintf("%s valid until %s CET (GMT+1) requested from %s", $random_otp, $expire_otp, $_SERVER['REMOTE_ADDR']);
                                 mail($otp_email, "OTP for CDRTool", $body, "From: support@ag-projects.com");
                             }
                             if ($otp_tel) {
                                 $body = sprintf("Password is %s valid until %s CET (GMT+1) from %s", $random_otp, $expire_otp, $_SERVER['REMOTE_ADDR']);
                                 $otp_tel=preg_replace("/[^0-9+]/", "", $otp_tel);
                                 otp_sms($otp_tel, $body, "1");
                             }
                             print "<p>Password will expire at: $expire_otp (in $interval minutes)</p>";
                         }
                     } else {
                         print "<p>No OTP recipient exists for this account. ";
                     }
                 }
 
                 $this->db->query(
                     sprintf(
                         "SELECT *,UNIX_TIMESTAMP(otp_expire) as timestamp_otp, UNIX_TIMESTAMP() as timestamp_now FROM %s
                         WHERE (username = '%s' OR (yubikey='%s' AND yubikey != '')) AND expire > NOW()",
                         addslashes($this->database_table),
                         addslashes($username),
                         addslashes($yubi_id)
                     )
                 );
 
                 $this->db->next_record();
                 $uid            = $this->db->f("user_id");
                 $perm           = $this->db->f("perms");
                 $yubikey        = $this->db->f("yubikey");
                 $auth_method    = $this->db->f("auth_method");
                 $user_db        = $this->db->f("username");
                 $aclFilter   = array();
                 foreach (explode(" ", $this->db->f("aclFilter")) as $ip) {
                     $ip = trim($ip);
                     if ($ip) {
                         $aclFilter[] = $ip;
                     }
                 }
                 $acl_filter = false;
                 if ($aclFilter) {
                     $acl_filter = true;
                     foreach ($aclFilter as $f) {
                         if (startsWith($_SERVER['REMOTE_ADDR'], $f)) {
                             $acl_filter = false;
                             break;
                         }
                     }
                 }
                 if ($acl_filter) {
                     $log = sprintf("CDRTool login with username %s using method %s from IP %s denied by ACL", $username, $auth_method, $_SERVER['REMOTE_ADDR']);
                     syslog(LOG_NOTICE, $log);
                     return false;
                 }
 
                 if ($CDRTool['provider']['clear_text_passwords'] != 1) {
                     // Update hashed pass if none set and we need hashed ones
                     if ($this->db->f("password_hashed") == '' && $this->db->f("password") != '') {
                         $newpassmd5=md5($this->db->f("password"));
                         $this->db->query(
                             sprintf(
                                 "UPDATE %s SET password_hashed='%s', password='' WHERE username='%s'",
                                 addslashes($this->database_table),
                                 addslashes($newpassmd5),
                                 addslashes($username)
                             )
                         );
                         $pass     = $newpassmd5;
                         $pass_md5 = $newpassmd5;
                     } else {
                         $pass  	    = $this->db->f("password_hashed");
                         $pass_md5   = $this->db->f("password_hashed");
                 }
                 } else {
                     $pass  	= $this->db->f("password");
                     $pass_md5   = md5($this->db->f("password"));
                 }
                 $otp_passwd = $this->db->f("otp_passwd");
                 if (strlen($this->db->f('otp_passwd'))) {
                     $otp_passwd_md5 = md5($this->db->f('otp_passwd'));
                 } else {
                     $otp_passwd_md5 = "garbage";
                 }
 
                 $timestamp_otp = $this->db->f("timestamp_otp");
                 $timestamp_now = $this->db->f("timestamp_now");
 
                 $CDRTool['loginName']   = $this->db->f("name");
                 $CDRTool['loginEmail']  = $this->db->f("email");
 
                 $_dataSourcesAllowed = explode(",", $this->db->f("sources"));
                 $_datasourceDefined  = array_keys($DATASOURCES);
 
                 $CDRTool['dataSourcesAllowed'] = array_intersect($_dataSourcesAllowed, $_datasourceDefined);
 
                 // limits per CDRTool login account
                 $CDRTool['filter']['user_id']    = $this->db->f("user_id");
                 $CDRTool['filter']['aNumber']    = $this->db->f('aNumberFilter');
                 $CDRTool['filter']['displayA']   = $this->db->f('display_cli');
                 $CDRTool['filter']['domain']     = $this->db->f('domainFilter');
                 $CDRTool['filter']['gateway']    = $this->db->f('gatewayFilter');
                 $CDRTool['filter']['compid']     = $this->db->f('compidFilter');
                 $CDRTool['filter']['cscode']     = $this->db->f('cscodeFilter');
 
                 if (preg_match("/^(\d+)\.(\d+)$/", $this->db->f('impersonate'), $m)) {
                     $CDRTool['filter']['customer']  = $m[1];
                     $CDRTool['filter']['reseller']  = $m[2];
                 } else if (preg_match("/^(\d+)$/", $this->db->f('impersonate'), $m)) {
                     $CDRTool['filter']['customer']  = $m[1];
                     $CDRTool['filter']['reseller']  = $m[1];
                 } else {
                     $CDRTool['filter']['customer']  = '';
                     $CDRTool['filter']['reseller']  = '';
                 }
 
                 $CDRTool['impersonate'] = $this->db->f('impersonate');
 
                 if ($this->db->f('afterDateFilter') && $this->db->f('afterDateFilter') != "0000-00-00") {
                     $CDRTool['filter']['after_date']=$this->db->f('afterDateFilter');
                 }
 
                 if ($CDRTool['filter']['customer']) {
                     // get soap credentials from NGNPro database
                     global $soapEngines ;
 
                     require_once('SOAP/Client.php');
                     require("/etc/cdrtool/ngnpro_engines.inc");
                     require_once("ngnpro_soap_library.php");
 
                     $this->SOAPlogin=array(
                         "username" => $soapEngines[$CDRTool['ngnpro_reseller_engine']]['username'],
                         "password" => $soapEngines[$CDRTool['ngnpro_reseller_engine']]['password'],
                         "admin"    => true
                     );
 
                     $this->SoapAuth = array('auth', $this->SOAPlogin , 'urn:AGProjects:NGNPro', 0, '');
 
                     $this->CustomerPort  = new WebService_NGNPro_CustomerPort($soapEngines[$CDRTool['ngnpro_reseller_engine']]['url']);
                     $this->CustomerPort->setOpt('curl', CURLOPT_TIMEOUT, 5);
                     $this->CustomerPort->setOpt('curl', CURLOPT_SSL_VERIFYPEER, 0);
                     $this->CustomerPort->setOpt('curl', CURLOPT_SSL_VERIFYHOST, 0);
 
                     $filter  = array('customer' => intval($CDRTool['filter']['customer']));
                     $range   = array('start' => 0,'count' => 1);
                     $orderBy = array('attribute' => 'customer', 'direction' => 'ASC');
                     $Query=array('filter'     => $filter,'orderBy' => $orderBy,'range'   => $range);
 
                     // Call function
                     $this->CustomerPort->addHeader($this->SoapAuth);
                     $result     = $this->CustomerPort->getCustomers($Query);
 
                     if ((new PEAR)->isError($result)) {
                         $error_msg  = $result->getMessage();
                         $error_fault= $result->getFault();
                         $error_code = $result->getCode();
                         $log = sprintf(
                             "SOAP request error from %s: %s (%s): %s",
                             $this->SoapEngine->SOAPurl,
                             $error_msg,
                             $error_fault->detail->exception->errorcode,
                             $error_fault->detail->exception->errorstring
                         );
                         syslog(LOG_NOTICE, $log);
                     } else {
                         if (count($result->accounts) == 1) {
                             if ($result->accounts[0]->impersonate) {
                                 // get the credentials of the impersonate field
                                 $filter  = array('customer' => intval($result->accounts[0]->impersonate), 'reseller' => intval($result->accounts[0]->reseller));
                                 $range   = array('start' => 0,'count' => 1);
                                 $orderBy = array('attribute' => 'customer', 'direction' => 'ASC');
                                 $Query=array('filter'     => $filter,'orderBy' => $orderBy,'range'   => $range);
 
                                 // Call function
                                 $this->CustomerPort->addHeader($this->SoapAuth);
                                 $result = $this->CustomerPort->getCustomers($Query);
 
                                 if ((new PEAR)->isError($result)) {
                                     $error_msg  = $result->getMessage();
                                     $error_fault= $result->getFault();
                                     $error_code = $result->getCode();
                                     $log = sprintf(
                                         "SOAP request error from %s: %s (%s): %s",
                                         $this->SoapEngine->SOAPurl,
                                         $error_msg,
                                         $error_fault->detail->exception->errorcode,
                                         $error_fault->detail->exception->errorstring
                                     );
                                     syslog(LOG_NOTICE, $log);
                                 } else {
                                     if (count($result->accounts) == 1) {
                                         $CDRTool["soap_username"] = $result->accounts[0]->username;
                                         $CDRTool["soap_password"] = $result->accounts[0]->password;
                                     } else {
                                         print "<p>Error retrieving customer data from the provisioning server, there is no such impersonate id. ";
                                     }
                                 }
                             } else {
                                 $CDRTool["soap_username"] = $result->accounts[0]->username;
                                 $CDRTool["soap_password"] = $result->accounts[0]->password;
                             }
                         } else {
                             print "<p>Error retrieving customer data from the provisioning server, there is no such customer id. ";
                         }
                     }
                 }
 
                 $expected_response = md5("$username:$pass_md5:$challenge");
                 $expect_otp=md5("$username:$otp_passwd_md5:$challenge");
 
                 //print_r($result);
                 ## True when JS is disabled
                 if ($response == "") {
                     if ($CDRTool['provider']['clear_text_passwords']!= 1) {
                         $password=md5($password);
                     }
                     if ($password == $pass
                         || ($password == $otp_passwd && $timestamp_otp > $timestamp_now)
                     ) {
                         $log=sprintf("CDRTool login with username %s using method %s from IP %s", $username, $auth_method, $_SERVER['REMOTE_ADDR']);
                         syslog(LOG_NOTICE, $log);
                         if ($this->db->f("yubikey") == '' && $otp_yubikey != '') {
                             $this->db->query(
                                 sprintf(
                                     "UPDATE %s SET yubikey='%s' WHERE username='%s'",
                                     addslashes($this->database_table),
                                     addslashes($otp_yubikey),
                                     addslashes($username)
                                 )
                             );
                         }
                         $this->auth["perm"] = $perm;
                         return $uid;
                     } else {
                         return false;
                     }
                 } else {
                     ## Response is set, JS is enabled
                     // we check if either otp or normal password match
                     //print "<p>$response == $expected_response <p>$response == $expect_otp";
                     if ($expected_response == $response
                         || ($response == $expect_otp && $timestamp_otp > $timestamp_now)
                     ) {
                         $log=sprintf("CDRTool login with username %s using method %s from IP %s", $username, $auth_method, $_SERVER['REMOTE_ADDR']);
                         syslog(LOG_NOTICE, $log);
                         if ($this->db->f("yubikey") == '' && $otp_yubikey != '') {
                             $this->db->query(
                                 sprintf(
                                     "UPDATE %s SET yubikey='%s' WHERE username='%s'",
                                     addslashes($this->database_table),
                                     addslashes($otp_yubikey),
                                     addslashes($username)
                                 )
                             );
                         }
                         $this->auth["perm"] = $perm;
                         return $uid;
                     } else {
                         return false;
                     }
                 }
             }
         }
     }
 }
 
 class CDRTool_Perm extends Perm
 {
     public $classname = "CDRTool_Perm";
     public $permissions = array(
         "admin"         => 1,
         "callsearch"    => 2,
         "statistics"    => 4,
         "sqlquery"      => 8,
         "soapclient"    => 16,
         "rates"         => 32,
         "showCallerId"  => 64,
         "showPrice"     => 128,
         "provisioning"  => 256,
         "readonly"      => 512,
         "sessions"      => 1024
     );
 
     function perm_invalid($does_have, $must_have)
     {
         global $perm, $auth, $sess;
         global $_PHPLIB;
 
         include($_PHPLIB["libdir"] . "perminvalid.phtml");
     }
 }
 
 class SIP_Subscriber_Session extends Session
 {
     public $classname      = "SIP_Subscriber_Session";
     public $auto_init      = "SIP_setup.inc";
     public $cookiename     = "SIPCookie2";        ## defaults to classname
     public $magic          = "3333jhjjjss13";      ## ID seed
     public $mode           = "cookie";            ## We propagate session IDs with cookies
     public $fallback_mode  = "get";
     public $allowcache     = "public";
     public $lifetime       = 0;                   ## 0 = do session cookies, else minutes
     public $that_class     = "CDRTool_CT_Sql";     ## name of data storage container
     public $gc_probability = 5;
 }
 
 class SIP_Subscriber_Auth extends Auth
 {
     // use this auth for SIP accounts
     public $classname      = "SIP_Subscriber_Auth";
     public $lifetime       =  0;
     public $magic          = "d66mmmg111dsgzz";  ## Challenge seed
 
     function auth_loginform()
     {
 
         global $sess;
         global $max_login_attempts;
 
         $username    = $_POST["username"];
         $password    = $_POST["password"];
         $challenge   = $_POST["challenge"];
         $step        = $_POST["step"];
         $REMOTE_ADDR = $_SERVER["REMOTE_ADDR"];
         $yubikey_p   = $_POST['yubikey'];
 
         $sess->register("challenge");
 
         if (!$challenge) {
             $challenge = md5(uniqid($this->magic));
         }
 
         include("sip_login.phtml");
     }
 
     function auth_validatelogin()
     {
         global $SIP;
 
         $username    = isset($_POST["username"]) ? $_POST["username"] : '';
         $password    = isset($_POST["password"]) ? $_POST["password"] : '';
         $challenge   = isset($_POST["challenge"]) ? $_POST["challenge"] : '';
         $response    = isset($_POST["response"]) ? $_POST["response"] : '';
         $response_ha1= isset($_POST["response_ha1"]) ? $_POST["response_ha1"] : '';
 
         require_once 'PEAR.php';
 
         if ($username) {
             $this->auth["uname"]=$username;
         }
 
         $a = explode("@", $username);
         $domain = $a[1];
         if (count($a) != 2) {
             return false;
         }
 
         global $domainFilters, $resellerFilters, $soapEngines ;
 
         require_once('SOAP/Client.php');
         require("/etc/cdrtool/ngnpro_engines.inc");
         require_once("ngnpro_soap_library.php");
 
         $SIP['account']    = $username;
 
         if ($domainFilters[$domain]['sip_engine']) {
             $SIP['engine']   = $domainFilters[$domain]['sip_engine'];
         } else if ($domainFilters['default']['sip_engine']) {
             $SIP['engine']=$domainFilters['default']['sip_engine'];
         } else {
             print "Error: cannot authenticate SIP subscriber, no domainFilter defined in ngnpro_engines.inc";
             return false;
         }
 
         $this->SOAPlogin=array(
             "username" => $soapEngines[$SIP['engine']]['username'],
             "password" => $soapEngines[$SIP['engine']]['password'],
             "admin"    => true
         );
 
         $this->SoapAuth = array('auth', $this->SOAPlogin , 'urn:AGProjects:NGNPro', 0, '');
 
         $this->SipPort  = new WebService_NGNPro_SipPort($soapEngines[$SIP['engine']]['url']);
 
         $this->SipPort->setOpt('curl', CURLOPT_TIMEOUT, 5);
         $this->SipPort->setOpt('curl', CURLOPT_SSL_VERIFYPEER, 0);
         $this->SipPort->setOpt('curl', CURLOPT_SSL_VERIFYHOST, 0);
         $this->SipPort->addHeader($this->SoapAuth);
 
         $result     = $this->SipPort->getAccount(array("username" =>$a[0],"domain"   =>$domain));
 
         if ((new PEAR)->isError($result)) {
             $error_msg  = $result->getMessage();
             $error_fault= $result->getFault();
             $error_code = $result->getCode();
             $log = printf(
                 "SOAP error from %s (SipPort): %s (%s): %s",
                 $soapEngines[$SIP['engine']]['url'],
                 $error_msg,
                 $error_fault->detail->exception->errorcode,
                 $error_fault->detail->exception->errorstring
             );
             syslog(LOG_NOTICE, $log);
             return false;
         }
 
         //dprint_r($result->properties);
 
         $web_password='';
         foreach ($result->properties as $_property) {
             if ($_property->name == 'web_password') {
                 $web_password=$_property->value;
                 break;
             }
 
             if ($_property->name == 'yubikey') {
                 $yubikey=$_property->value;
                 break;
             }
         }
 
         if (!$web_password) $web_password=$result->password;
 
         $pass_md5  	   = md5($web_password);
         $expected_response = md5("$username:$pass_md5:$challenge");
 
         $SIP['customer'] = $result->customer;
         $SIP['reseller'] = $result->reseller;
 
         $parts=explode(':', $pass_md5);
 
         dprint_r($result);
         dprint($expected_response);
         dprint($parts['0']);
 
         if ($result->ha1 && $result->ha1 == $response_ha1) {
             $log=sprintf("SIP settings page: %s logged in from %s", $username, $_SERVER['REMOTE_ADDR']);
             syslog(LOG_NOTICE, $log);
             return true;
         }
 
         if ($pass_md5 && $parts[0] == $response_ha1) {
             $log=sprintf("SIP settings page: %s logged in from %s", $username, $_SERVER['REMOTE_ADDR']);
             syslog(LOG_NOTICE, $log);
             return true;
         }
 
         if ($expected_response == $response) {
             $log=sprintf("SIP settings page: %s logged in from %s", $username, $_SERVER['REMOTE_ADDR']);
             syslog(LOG_NOTICE, $log);
             return true;
         }
 
         return false;
     }
 }
 
 function otp_sms($tel, $message, $hideoutput)
 {
     $tel=preg_replace("/[^0-9]/", "", $tel);
     $tel="+".$tel;
 
     $message = substr($message, 0, 135);
 
     if (!$tel || !$message) {
         return 0;
     }
 
     $cmd="/usr/bin/sms --destination $tel --message \"$message\"";
 
     exec($cmd, $output, $returnCode);
 
     if ($returnCode == "0") {
         if (!$hideoutput) {
             print "<p>";
             printf(_("SMS sent succesfully to %s. "), $tel);
         }
     } else {
         print "<p>";
         print "<b>";
         print "OTP ";
         print _("Error");
     }
 }
 
 function random_passwd_gen()
 {
     # Calculating random password
     $alf=array("a","b","c","d","e","f",
                "h","i","j","k","l","m",
                "n","p","r","s","t","w",
                "x","y","1","2","3","4",
                "5","6","7","8","9");
 
     while ($i < 5) {
         srand((double)microtime() * 1000000);
         $randval = rand(0, 28);
         $random_otp="$random_otp"."$alf[$randval]";
         $i++;
     }
     return $random_otp;
 }
 
 function dprint($msg = "")
 {
     global $verbose;
     if ($verbose) {
         print "<br>$msg\n";
     }
 }
 
 function dprint_r($obj)
 {
     global $verbose;
     if ($verbose) {
         print "<pre>\n";
         print_r($obj);
         print "</pre>\n";
     }
 }
 
 function dprint_sql($sql = "")
 {
     global $verbose;
     require_once('SqlFormatter.php');
     if ($verbose) {
         echo SqlFormatter::format($sql);
     }
 }
 
+function iso8859_1_to_utf8($s)
+{
+    $s .= $s;
+    $len = \strlen($s);
+
+    for ($i = $len >> 1, $j = 0; $i < $len; ++$i, ++$j) {
+        switch (true) {
+            case $s[$i] < "\x80": $s[$j] = $s[$i]; break;
+            case $s[$i] < "\xC0": $s[$j] = "\xC2"; $s[++$j] = $s[$i]; break;
+            default: $s[$j] = "\xC3"; $s[++$j] = \chr(\ord($s[$i]) - 64); break;
+        }
+    }
+
+    return substr($s, 0, $j);
+}
+
 function checkEmail($email)
 {
     global $verbose;
     dprint("<b>checkEmail($email)</b>");
     if (stristr($email, "-.")
         || !preg_match("/^[a-zA-Z0-9][a-zA-Z0-9_.-]*@([a-zA-Z0-9][a-zA-Z0-9-]*\.)+[a-zA-Z]{2,}$/i", $email)
     ) {
         return 0;
     }
     return 1;
 }
 
 function checkSipAccount($account)
 {
     $regexp = "/^\+?[a-zA-Z0-9_\-\.]+@[a-zA-Z0-9_\-\.]/i";
     dprint($regexp);
     if (!preg_match($regexp, $account)) {
         return false;
     }
     return true;
 }
 
 
 class OpenSIPS_DomainAuth
 {
 
     function OpenSIPS_DomainAuth()
     {
         $this->userDB   = new DB_opensips;
         $this->allowedDataSourcesSubscriber = array('opensips_radius','sip_trace','media_trace');
     }
 
     function validate($user, $domain, $password)
     {
         $ha1 = md5($user. ':' . $domain . ':' . $password);
 
         $query = sprintf(
             "SELECT * FROM subscriber WHERE username = '%s' AND domain = '%s' AND (password = '%s' or ha1 = '%s') ",
             addslashes($user),
             addslashes($domain),
             addslashes($password),
             addslashes($ha1)
         );
 
         if ($this->userDB->query($query)) {
             $this->userDB->next_record();
             $uid = $this->userDB->f('username');
             if ($uid) {
                 return array($uid, "subscriber", $this->allowedDataSourcesSubscriber);
             }
         }
     }
 }
 
 class SipThor_DomainAuth
 {
 
     function SipThor_DomainAuth()
     {
         $this->userDB   = new DB_sipthor;
         $this->allowedDataSourcesSubscriber = array('sipthor','sip_trace_thor','media_trace_thor');
     }
 
     function validate($user, $domain, $password, $response, $otp_yubikey)
     {
         $query = sprintf(
             "SELECT * FROM sip_accounts WHERE username = '%s' AND domain = '%s'",
             addslashes($user),
             addslashes($domain)
         );
 
         require_once 'PEAR.php';
 
         if ($this->userDB->query($query)) {
             $this->userDB->next_record();
 
             $profile = json_decode($this->userDB->f('profile'), 'true');
 
             $check_password = $profile['password'];
 
             $check_password_ha1=$profile['ha1'];
 
             if ($profile['properties']['web_password']) {
                 $web_pass=$profile['properties']['web_password'];
                 if (strstr($web_pass, ":")) {
                     $split = explode(":", $web_pass);
                     //if (preg_match('/^[a-f0-9]{32}$/', split[0])) {
                         $check_web_password=$split[0];
                     //}
                 } else {
                     $check_web_password = $profile['properties']['web_password'];
                 }
             }
 
             $check_password_md5 = md5("$check_password");
 
             $expected_response_pass = md5("$user:$domain:$check_password");
             $expected_response_pass_ha1 = md5("$user:$domain:$check_password_ha1");
             $expected_response_web = $check_password;
 
             //dprint($expected_response_pass_ha1);
 
             if ($expected_response_pass == $response) {
                 $uid = $this->userDB->f('username');
                 if ($uid) {
                     return array($uid, "subscriber", $this->allowedDataSourcesSubscriber);
                 }
             } else if ($check_password == $password) {
                 $uid = $this->userDB->f('username');
                 if ($uid) {
                     return array($uid, "subscriber", $this->allowedDataSourcesSubscriber);
                 }
             } else if ($expected_response_web == $response) {
                 $uid = $this->userDB->f('username');
                 if ($uid) {
                     return array($uid, "subscriber", $this->allowedDataSourcesSubscriber);
                 }
             } else if ($expected_response_pass_ha1 == $response) {
                 $uid = $this->userDB->f('username');
                 if ($uid) {
                     return array($uid, "subscriber", $this->allowedDataSourcesSubscriber);
                 }
             }
         }
     }
 }
 
 class pageLayout
 {
 
     function showLoginForm(&$parentAuth)
     {
         global $username, $otp_error, $CDRTool;
         $auth=$parentAuth;
 
         $username = $auth->auth["uname"];
 
         print "
         <script language=javascript src=md5.js></script>
         <script language=javascript>
 
 
           function doChallengeResponse() {
             str = document.login.username.value + \":\" +
                   MD5(document.login.password.value) + \":\" +
                   document.login.challenge.value;
             document.login.response.value = MD5(str);
 
             items = document.login.username.value.split(\"@\");
             if (items.length == 2) {
                username = items[0];
                domain = items[1];
             } else {
                username = domain = \"\";
             }
             str = username + \":\" + domain + \":\" + document.login.password.value;
 
             document.login.response_ha1.value = MD5(str);
             //var pass= document.login.password.value;
             return false ;
             //document.login.submit();
             //document.login.password.value = \"\";
           }
 
         </script>
         ";
 
         $url = $auth->url();
         print "
             <div id=wrapper2>
             <br>
     	";
         $this->hasAGProjectslogo = 1;
         $logo = $CDRTool['tld']."/images/CDRTool.png";
         print "<center><a href=http://cdrtool.ag-projects.com target=agprojects><img src=$logo border=0 style='max-width:176px'></a></center><br>";
         print "
         <form class=form-horizontal style='margin-bottom:0' action=\"$url\" method=post name=login onsubmit='doChallengeResponse();'>
         <p>
         ";
         if ($CDRTool['provider']['sampleLoginSubscriber']) {
             $sampleLoginSubscriber = $CDRTool['provider']['sampleLoginSubscriber'];
         } else {
             $sampleLoginSubscriber = "account@sip2sip.info";
         }
         if ($CDRTool['provider']['sampleLoginDomain']) {
             $sampleLoginDomain = $CDRTool['provider']['sampleLoginDomain'];
         } else {
             $sampleLoginDomain = "sip2sip.info";
         }
 
         $web_username = $auth->auth["uname"];
         print "
         <div class=control-group>
             <label class=control-label>
             Username
             </label>
             <div class=controls>
             <input rel='popover'
             placeholder='Please identify yourself'
             data-original-title='User name types supported'
             data-content='        <ul>
         <li>Subscriber account<br>(e.g. $sampleLoginSubscriber)</li>
         <li>Domain account<br>(e.g. $sampleLoginDomain)</li>
         <li>Administrator account
         </ul>
             '
             type=text name=username value=\"$web_username\" size=40 maxlength=255>
             </div>
         </div>
         <div class=control-group>
             <label class=control-label>
             Password</label>
           <div class=controls>
             <input type=password name=password size=40 maxlength=32>
             </div>
          </div>";
 
         print "
           <div class='controls'>
             <input type=submit name=submitbtn class='btn btn-primary' value=\"Login\">
             <input type=\"hidden\" name=\"response_ha1\"  value=\"\">
             </div>
             <br>
         ";
 
         if (isset($username)) {
             if (!$sendotp || $username) {
                 print "
                  <p class='alert alert-error'>
                    Invalid username/password combination. <br>
                    $otp_error
                   </p>
                 ";
 
                 $spam = new DB_CDRTool;
 
                 $query = sprintf("select * from spam where ip = '%s'", addslashes($_SERVER['REMOTE_ADDR']));
                 $spam->query($query);
 
                 if (!$spam->num_rows()) {
                     $query = sprintf(
                         "insert into spam (ip,tries,login,stamp)
                         values ('%s','1','%s','%s')
                         ",
                         $_SERVER['REMOTE_ADDR'],
                         addslashes($username),
                         time()
                     );
                 } else {
                     $query = sprintf(
                         "update spam set
                         tries = tries +1 where ip = '%s'",
                         addslashes($_SERVER['REMOTE_ADDR'])
                     );
                 }
                 $spam->query($query);
             } else {
                 print "Please fill in your One Time Password!";
             }
         }
 
         print "
             <div class='p-footer'>
             <div class=row-fluid>
             <div class=pull-left>
         If you make use of <b>O</b>ne <b>T</b>ime <b>P</b>asswords:
         <ul class=s>
             <li>Fill in your username
             <li>Press the Send OTP button
             <li>Collect the password
             <li>Fill it in the password field
             <li>Press the Login Now button to login
             </ul></div><div class=pull-right style='height:100px; vertical-align:bottom'>
         <input class='btn' type=submit name=sendotp style='position:relative; top:60px;' value=\"Send OTP\">
         </div></div></div>
         </div>
         ";
 
         print "<input type=\"hidden\" name=\"response\"  value=\"\">";
         print "<input type=\"hidden\" name=\"challenge\" value=\"$challenge\">";
         print "
         </table>
         </form>
         <script language=JavaScript>
         <!--
           if (document.login.username.value != '') {
               document.login.password.focus();
           } else {
               document.login.username.focus();
           }
         // -->
         </script>
         ";
     }
 
     function showHeader($title = '')
     {
     }
 
     function showTopMenu($title = '')
     {
         global $DATASOURCES, $CDRTool, $cdr_source, $perm;
         $version = trim(file_get_contents('version'));
         print '
         <div class="navbar navbar-fixed-top">
             <div class="navbar-inner">
                 <div class="container-fluid">
                     <a class="btn btn-navbar" data-toggle="collapse" data-target=".nav-collapse">
                         <span class="icon-bar"></span>
                         <span class="icon-bar"></span>
                         <span class="icon-bar"></span>
                    </a>
         ';
 
         $now_print = Date("Y-m-d H:i:s", time());
         $tz = $CDRTool['provider']['timezone'];
 
         if (is_readable($CDRTool['Path']."/images/logo.gif")) {
             printf(
                 "<span style='margin-left: -20px; padding: 0px 20px 0px; float:left'><img style=\"height: 35px\" src=\"%s/images/logo.gif\"></span>\n",
                 $CDRTool['tld']
             );
         } else if (is_readable($CDRTool['Path']."/images/logo.jpg")) {
             printf(
                 "<span style='margin-left: -20px; padding: 0px 20px 0px; float:left'><img style=\"height:35px\" src=\"%s/images/logo.jpg\"></span>\n",
                 $CDRTool['tld']
             );
         } else if (is_readable($CDRTool['Path']."/images/logo.png")) {
             printf(
                 "<span style='margin-left: -20px; padding: 0px 20px 0px; float:left'><img style=\"height: 35px\" src=\"%s/images/logo.png\"></span>\n",
                 $CDRTool['tld']
             );
         } else {
             $this->hasAGProjectslogo=1;
             print '<a class="brand" href=http://cdrtool.ag-projects.com target=agprojects>CDRTool</a>';
         }
         print'
             <div id="menu" class="btn-group pull-right">
                 <a class="btn dropdown-toggle" data-toggle="dropdown" href="#">
                     <i class="icon-user"></i> ';
         print $CDRTool['loginName'];
         print '
                     <span class="caret"></span>
                 </a>
                 <ul class="dropdown-menu">
                 <li>
                     <a style="font-size: 11px" href="http://cdrtool.ag-projects.com" target=changelog>About v. ';
         print "$version";
         print '     </a></li>
                     <li class="divider"></li>
                     <li><a href=logout.phtml target=_top>Logout</a></li>
                 </ul>
             </div>
             <div class="nav-collapse">
                 <ul class="nav">';
 
         if ($perm->have_perm("callsearch")) {
             print "
                     <li><a href=callsearch.phtml>CDR</a></li>";
         }
 
         if ($perm->have_perm("rates")) {
             print "
                     <li><a href=rating_tables.phtml>Rating</a></li>";
             print "
                     <li><a href=rating_tables.phtml?table=prepaid>Prepaid</a></li>";
             print "
                     <li><a href=rating_tables.phtml?table=quota_usage>Quota</a></li>";
         }
 
         if ($perm->have_perm("sessions")) {
             print "<li><a href=media_sessions.phtml>Sessions</a></li>";
         }
 
         if ($perm->have_perm("admin")) {
             print "
                     <li><a href=network_status.phtml>Network</a></li>";
             print "
                     <li><a href=sip_usage.phtml>Usage</a></li>";
             print "<li><a href=mysql_replication_status.phtml>Replication</a></li>";
         }
 
         if ($perm->have_perm("provisioning")) {
             print "<li><a href=provisioning.phtml>Provisioning</a></li>";
         }
 
         print "<li><a href=accounts.phtml>Accounts</a></li>";
         print "<li><a href=log.phtml>Logs</a></li>";
         print '
                 </ul>
               </div><!--/.nav-collapse -->
             </div>
           </div>
         </div>';
 
 
         print "<div class='container-fluid' ><div class='main'>";
         print "<div class=\"page-header\">";
         print "<h1>";
         print "$title";
         if (isset($DATASOURCES[$cdr_source]['name'])) {
             print $DATASOURCES[$cdr_source]['name'];
         }
 
         // Dirty hack
 
         if ($title == 'Provisioning' && $perm->have_perm("provisioning")) {
             print "<div class=pull-right><a class='btn btn-info' href='provisioning_status.phtml'> <i class='icon-bar-chart'></i> Usage statistics</a>";
         }
         print "</h1></div>";
         // print "<table width=100% cellpadding=5 CELLSPACING=0 border=5 align=center>
         // <tr>
         // ";
 
         // if (is_readable($CDRTool['Path']."/images/logo.gif")) {
         // 	printf ("<td valign=middle><img src=\"%s/images/logo.gif\"></td>",$CDRTool['tld']);
         // } else if (is_readable($CDRTool['Path']."/images/logo.jpg")) {
         // 	printf ("<td valign=middle><img src=\"%s/images/logo.jpg\"></td>",$CDRTool['tld']);
         // } else if (is_readable($CDRTool['Path']."/images/logo.png")) {
         // 	printf ("<td valign=middle><img src=\"%s/images/logo.png\"></td>",$CDRTool['tld']);
         // } else {
         //     $this->hasAGProjectslogo=1;
         //     print "<td>";
         //     printf ("<a href=http://cdrtool.ag-projects.com target=agprojects><img src='%s/images/CDRTool.png' border=0></a>",$CDRTool['tld']);
         //     print "</td>";
         // }
 
         // print "
         // <td width=100%>
         //     <table width=100%>
         //     </tr>
         //     <td>";
         //     print "<h1>$title";
         //     print " ";
         //     print $DATASOURCES[$cdr_source]['name'];
         //     print "</h1><p>";
         //     print "<td align=right>";
         //     print "</td></tr>
         //     </table>
         //     ";
 
         // print "<table width=100%>
         // <tr>
         // <td align=left>
         // <table border=0 width=100%>
         // <tr>
         // ";
 
         // if ($perm->have_perm("callsearch")) {
         //     print " <td class=tab><a href=callsearch.phtml>CDRs</a></td> ";
         // }
 
         // if ($perm->have_perm("rates")) {
         //     print " <td class=tab><a href=rating_tables.phtml>Rating</a></td>";
         //     print " <td class=tab><a href=rating_tables.phtml?table=prepaid>Prepaid</a></td>";
         //     print " <td class=tab><a href=rating_tables.phtml?table=quota_usage>Quota</a></td>";
         // }
 
         // if ($perm->have_perm("statistics")) {
         //     print " <td class=tab><a href=network_status.phtml>Network</a></td>";
         //     print " <td class=tab><a href=media_sessions.phtml>Sessions</a></td>";
         //     print " <td class=tab><a href=status/usage/index.phtml target=usage>Usage</a></td>";
         // }
 
         // if ($perm->have_perm("admin")) {
         //     print " <td class=tab><a href=mysql_replication_status.phtml>Replication</a></td>";
         // }
 
         // if ($perm->have_perm("provisioning")) {
         //     print " <td class=tab><a href=provisioning.phtml>Provisioning</a></td>";
         // }
 
         // print " <td class=tab><a href=accounts.phtml>Accounts</a></td>";
         // print " <td class=tab><a href=log.phtml>Logs</a></td>";
 
         // $now_print=Date("Y-m-d H:i:s",time());
         // $tz=$CDRTool['provider']['timezone'];
         // //print " <td>$now_print | <a href=doc/changelog target=changelog>v. $version</a></td>";
         // print " <td><a href=doc/changelog target=changelog>v. $version</a></td>";
         // print "
         // </tr>
         // </table>
         // </td>
         // <td align=right>
         // ";
         // printf ("<a href=logout.phtml target=_top><b>Logout %s</b></a>",$CDRTool['loginName']);
         // print "
         // </tr>
         // </table>
         // </td>
         // </tr>
         // </table>
         // <p>
         //";
     }
 
     function showTopMenuSubscriber($title = "")
     {
         global $DATASOURCES, $CDRTool, $cdr_source, $perm;
 
         $version=trim(file_get_contents(version));
 
         $now_print=Date("Y-m-d H:i:s", time());
         $tz=getenv('TZ');
 
         print '
         <div class="navbar navbar-fixed-top">
             <div class="navbar-inner">
                 <div class="container-fluid">
                     <a class="btn btn-navbar" data-toggle="collapse" data-target=".nav-collapse">
                         <span class="icon-bar"></span>
                         <span class="icon-bar"></span>
                         <span class="icon-bar"></span>
                    </a>
                         ';
         print "<a class=\"brand\" href=http://cdrtool.ag-projects.com target=agprojects>CDRTool</a>";
 
         print'
             <div id="menu" class="btn-group pull-right">
                 <a class="btn dropdown-toggle" data-toggle="dropdown" href="#">
                     <i class="icon-user"></i> ';
         print $CDRTool['loginName'];
         print '
                     <span class="caret"></span>
                 </a>
                 <ul class="dropdown-menu">
                 <li>
                     <a style="font-size: 11px" href="http://cdrtool.ag-projects.com" target=changelog>About v. ';
         print "$version";
         print '     </a></li>
                     <li class="divider"></li>
                     <li><a href=logout.phtml target=_top>Logout</a></li>
                 </ul>
             </div>
             <div class="nav-collapse">
                 <ul class="nav">';
 
         if ($perm->have_perm("callsearch")) {
             print "
                     <li><a href=callsearch.phtml>Call detail records</a></li>";
         }
 
         print '
                 </ul>
               </div><!--/.nav-collapse -->
             </div>
           </div>
         </div>';
 
 
         print "<div class='container-fluid' ><div class='main'>";
         print "<div class=\"page-header\">";
         print "<h1>";
         print "$title";
         print $DATASOURCES[$cdr_source]['name'];
         print "</h1></div>";
     }
 
     function showLegalNotice()
     {
         global $loginname, $CDRTool;
 
         $CDRTool_company = $CDRTool['provider']['name'];
 
         $legalNotice="Legal Notice".
         "\n\n".
         "This software is intended for the use of $CDRTool_company, ".
         "resellers of $CDRTool_company and the customers of $CDRTool_company. ".
         "The use of this software by any natural or legal person that does ".
         "not belong to $CDRTool_company, its Resellers or is a not a ".
         "customer of $CDRTool_company or its resellers is therefore ".
         "expressly prohibited.".
         "\n\n".
         "All the information stored on, and accessible through this software ".
         "are personal data protected as such by international and domestic ".
         "legislation relating to the processing of personal data and ".
         "the protection of the right to privacy. For these reasons: ".
         "1. This software shall exclusively be used to the extent that it ".
         "is necessary for the provision of services to $CDRTool_company ".
         "customers and its resellers; ".
         "2. No information displayed on, and accessible through this software ".
         "shall be communicated to any natural or legal person outside ".
         "$CDRTool_company and its resellers, without prejudice to the ".
         "possibility for competent authorities (namely government bodies, ".
         "courts, regulatory authorities) to be informed of billing or ".
         "traffic data in conformity with the applicable legislation. ".
         "\n\n";
 
         $loginName=$CDRTool['loginName'];
         $this->hasAGProjectslogo=1;
 
         print "
             <div id=wrapper2>
             <center>
             <a href=http://cdrtool.ag-projects.com target=agprojects><img src=images/CDRTool.png style='max-width: 176px' border=0></a>
             </center>
         <h2 class=page-header>Terms and conditions</h2>
         <div class='row-fluid'>
         <form class='form-horizontal' action=callsearch.phtml method=post>
         <textarea class=span12 name=legal rows=20 cols=60 wrap=virtual readonly=yes>$legalNotice</textarea>
         <p>
         You are currently logged in as $loginname
 
         <center>
         <p>
         If you agree with the Terms and Conditions, <br>
         press on <b>I agree</b> button to continue.</p>
         <input type=submit class=btn value=\"I agree\">
         </center>
         <input type=hidden name=previous_page value=license_page>
         </div>
         </form>
         </div>
         ";
     }
 
     function showFooter()
     {
         global $CDRTool;
         if (!$CDRTool['filter']['aNumber'] && !$this->hasAGProjectslogo) {
             $thisYear = date("Y", time());
             print "
             <p>
             <table width=100% border=0 align=center>
             <tr>
             <td align=right>
             <a href=http://cdrtool.ag-projects.com target=agprojects><img src=images/PoweredbyAGProjects.png border=0>
             </td>
             </tr>
             </table>
             ";
         }
     }
 
     function showLogout($loginname)
     {
        print "
        <table width=70% align=center>
        <td>
        <br>
        <br>
          <h1>Logout</h1>
          <p>
          You have been logged in as $loginname.</b>
          <p>
          You have been logged out.
        <br>
        <br>
        <p>
        <a href=index.phtml>Login again</a>
        </td>
        </table>
         ";
     }
 }
 
 function unLockTables($dbid)
 {
     $dbid->query("unlock tables");
 }
 
 function changeLanguage($lang = 'en', $domain = 'cdrtool')
 {
     // run dpkg-reconfigure locales and select support languages .utf8
 
     $lang = languageCodeFor(isset($lang) ? $lang : 'en');
     $lang.='.utf8';
     setlocale(LC_ALL, $lang);
     bindtextdomain($domain, '/var/www/CDRTool/po/locale');
     bind_textdomain_codeset($domain, 'UTF-8');
     textdomain($domain);
 }
 
 // return full language code for given 2 letter language code
 function languageCodeFor($lang='en')
 {
     $lang = isset($lang) ? strtolower($lang) : 'en';
     switch ($lang) {
         case 'en': return 'en_US'; // this can be C or en_US
         case 'ja': return 'ja_JP';
         default  : return ($lang . '_' . strtoupper($lang));
     }
     return 'C'; // this will never be reached
 }
 
 function RandomString($len=11)
 {
     $alf=array("a","b","c","d","e","f",
            "h","i","j","k","l","m",
            "n","p","r","s","t","w",
            "x","y","1","2","3","4",
            "5","6","7","8","9");
     $i=0;
     $string = '';
     while($i < $len) {
         srand((double)microtime()*1000000);
         $randval = rand(0,28);
         $string = "$string"."$alf[$randval]";
         $i++;
     }
     return $string;
 }
 
 function RandomNumber($len=5,$skipzero=false)
 {
 
     $alf=array("1","2","3","4","5",
                "9","8","7","6");
     if (!$skipzero) $alf[]="0";
 
     $i=0;
     while($i < $len) {
         srand((double)microtime()*1000000);
         $randval = rand(0,9);
         $string="$string"."$alf[$randval]";
         $i++;
     }
     return $string;
 }
 
 function microtime_float()
 {
     list($usec, $sec) = explode(" ", microtime());
     return ((float)$usec + (float)$sec);
 }
 
 function sec2hms($duration)
 {
     // return seconds in HH:MM:SS format
     $sum1=$duration;
     $duration_print="";
 
     $duration_hour=floor($sum1/3600);
 
     if ($duration_hour > 0) {
         $sum1=$sum1-($duration_hour*3600);
         $duration_print="$duration_hour:";
     }
 
     $duration_min=floor($sum1/60);
 
     if ($duration_min > 0) {
         $sum1=$sum1-($duration_min*60);
         if ($duration_min < 10) {
             $duration_min="0"."$duration_min";
         }
         $duration_print="$duration_print"."$duration_min:";
     } else {
         $duration_print="$duration_print"."00:";
     }
 
     if ($sum1< 10) {
         $duration_sec="0"."$sum1";
     } else {
         $duration_sec=$sum1;
     }
 
     $duration_print="$duration_print"."$duration_sec";
     return $duration_print;
 }
 
 function get_location($ip)
 {
     $geo_location=array();
     $geo_location['country'] = '';
     $geo_location['city'] = '' ;
     $geo_location['code'] = '';
     $geo_location['region'] = '';
 
     if ($_loc=geoip_record_by_name($ip)) {
         if ($_loc['city']) {
             $geo_location['city'] = $_loc['city'];
         }
         $geo_location['country'] = $_loc['country_name'];
         $geo_location['code']    = $_loc['country_code'];
         $geo_location['region']  = $_loc['region'];
     }
     return json_encode($geo_location);
 }
 
 function startsWith($haystack, $needle, $case=true)
 {
     if ($case) {
         return strpos($haystack, $needle, 0) === 0;
     }
     return stripos($haystack, $needle, 0) === 0;
 }
 
 ?>