Support upcoming change in freeswitch - bridge_uuid changes to bridge…

…_uuids array (#6531)

app/xml_cdr/resources/classes/xml_cdr.php

@@ -427,6 +427,11 @@ function ($matches) {
 							//missed call
 							$missed_call = 'true';
 						}
+
+					//get the last bridge_uuid from the call to preserve previous behavior
+						foreach ($xml->variables->bridge_uuids as $bridge) {
+							$last_bridge = urldecode($bridge);
+						}
 
 					//misc
 						$uuid = urldecode($xml->variables->uuid);
@@ -442,7 +447,7 @@ function ($matches) {
 						$this->array[$key]['caller_destination'] = $caller_destination;
 						$this->array[$key]['accountcode'] = urldecode($xml->variables->accountcode);
 						$this->array[$key]['default_language'] = urldecode($xml->variables->default_language);
-						$this->array[$key]['bridge_uuid'] = urldecode($xml->variables->bridge_uuid);
+						$this->array[$key]['bridge_uuid'] = urldecode($xml->variables->bridge_uuid) ?: $last_bridge;
 						//$this->array[$key]['digits_dialed'] = urldecode($xml->variables->digits_dialed);
 						$this->array[$key]['sip_hangup_disposition'] = urldecode($xml->variables->sip_hangup_disposition);
 						$this->array[$key]['pin_number'] = urldecode($xml->variables->pin_number);
@@ -678,7 +683,7 @@ function ($matches) {
 							}
 						}
 						if (!isset($record_name)) {
-							$bridge_uuid = urldecode($xml->variables->bridge_uuid);
+							$bridge_uuid = urldecode($xml->variables->bridge_uuid) ?: $last_bridge;
 							$path = $_SESSION['switch']['recordings']['dir'].'/'.$domain_name.'/archive/'.$start_year.'/'.$start_month.'/'.$start_day;
 							if (file_exists($path.'/'.$bridge_uuid.'.wav')) {
 								$record_path = $path;
@@ -705,7 +710,7 @@ function ($matches) {
 
 					//last check
 						 if (!isset($record_name) || is_null ($record_name) || (strlen($record_name) == 0)) {
-							$bridge_uuid = urldecode($xml->variables->bridge_uuid);
+							$bridge_uuid = urldecode($xml->variables->bridge_uuid) ?: $last_bridge ;
 							$path = $_SESSION['switch']['recordings']['dir'].'/'.$domain_name.'/archive/'.$start_year.'/'.$start_month.'/'.$start_day;
 							if (file_exists($path.'/'.$bridge_uuid.'.wav')) {
 								$record_path = $path;