blindsidenetworks / moodle-mod_bigbluebuttonbn

locallib.php

Doc Comments +28 added lines

@@ -189,6 +189,9 @@ 
     return $xml;
 }
 
+/**
+ * @param string $meetingID
+ */
 function bigbluebuttonbn_getMeetingInfoArray( $meetingID, $modPW, $URL, $SALT ) {
     $xml = bigbluebuttonbn_wrap_xml_load_file( bigbluebuttonbn_getMeetingInfoURL( $meetingID, $modPW, $URL, $SALT ) );
 
@@ -287,6 +290,10 @@ 
     else return 1;
 }
 
+/**
+ * @param string $URL
+ * @param string $SALT
+ */
 function bigbluebuttonbn_doDeleteRecordings( $recordIDs, $URL, $SALT ) {
     $ids = 	explode(",", $recordIDs);
     foreach( $ids as $id){
@@ -297,6 +304,11 @@ 
     return true;
 }
 
+/**
+ * @param string $set
+ * @param string $URL
+ * @param string $SALT
+ */
 function bigbluebuttonbn_doPublishRecordings( $recordIDs, $set, $URL, $SALT ) {
     $ids = 	explode(",", $recordIDs);
     foreach( $ids as $id){
@@ -307,6 +319,10 @@ 
     return true;
 }
 
+/**
+ * @param string $URL
+ * @param string $SALT
+ */
 function bigbluebuttonbn_doEndMeeting( $meetingID, $modPW, $URL, $SALT ) {
     $xml = bigbluebuttonbn_wrap_xml_load_file( bigbluebuttonbn_getEndMeetingURL( $meetingID, $modPW, $URL, $SALT ) );
 
@@ -328,6 +344,9 @@ 
 }
 
 
+/**
+ * @param string $URL
+ */
 function bigbluebuttonbn_getServerVersion( $URL ){
     $xml = bigbluebuttonbn_wrap_xml_load_file( $URL."api" );
     if ( $xml && $xml->returncode == 'SUCCESS' ) {
@@ -346,6 +365,9 @@ 
     }
 }
 
+/**
+ * @param string $url
+ */
 function bigbluebuttonbn_wrap_xml_load_file($url, $method=BIGBLUEBUTTONBN_METHOD_GET, $data=null) {
     if ( bigbluebuttonbn_debugdisplay() ) error_log("Request to: ".$url);
 
@@ -781,6 +803,9 @@ 
     $cache = cache::make_from_params(cache_store::MODE_APPLICATION, 'mod_bigbluebuttonbn', 'meetings_cache');
 }
 
+/**
+ * @param boolean $is_moderator
+ */
 function bigbluebuttonbn_bbb_broker_participant_joined($meetingid, $is_moderator) {
     $cache = cache::make_from_params(cache_store::MODE_APPLICATION, 'mod_bigbluebuttonbn', 'meetings_cache');
     $result = $cache->get($meetingid);
@@ -1370,6 +1395,9 @@ 
     return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_recordingready_enabled)? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_recordingready_enabled: (isset($CFG->bigbluebuttonbn_recordingready_enabled)? $CFG->bigbluebuttonbn_recordingready_enabled: false));
 }
 
+/**
+ * @return string
+ */
 function bigbluebuttonbn_get_cfg_moderator_default() {
     global $BIGBLUEBUTTONBN_CFG, $CFG;
     return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_moderator_default)? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_moderator_default: (isset($CFG->bigbluebuttonbn_moderator_default)? $CFG->bigbluebuttonbn_moderator_default: 'owner'));

Indentation +4 added lines, -4 removed lines

@@ -53,9 +53,9 @@ 
     $returnid = $DB->insert_record('bigbluebuttonbn_logs', $log);
 }
 
- ////////////////////////////
+    ////////////////////////////
 //  BigBlueButton API Calls  //
- ////////////////////////////
+    ////////////////////////////
 function bigbluebuttonbn_getJoinURL( $meetingID, $userName, $PW, $SALT, $URL, $logoutURL ) {
     $url_join = $URL."api/join?";
     $params = 'meetingID='.urlencode($meetingID).'&fullName='.urlencode($userName).'&password='.urlencode($PW).'&logoutURL='.urlencode($logoutURL);
@@ -1590,8 +1590,8 @@ 
         // Fetch only those related to the $courseID and $bigbluebuttonbnID requested
         $recordings_imported = $DB->get_records('bigbluebuttonbn_logs', array('courseid' => $courseID, 'bigbluebuttonbnid' => $bigbluebuttonbnID, 'log' => BIGBLUEBUTTONBN_LOG_EVENT_IMPORT));
     } else {
-      // Fetch all the ones corresponding to the $courseID requested
-      $recordings_imported = $DB->get_records('bigbluebuttonbn_logs', array('courseid' => $courseID, 'log' => BIGBLUEBUTTONBN_LOG_EVENT_IMPORT));
+        // Fetch all the ones corresponding to the $courseID requested
+        $recordings_imported = $DB->get_records('bigbluebuttonbn_logs', array('courseid' => $courseID, 'log' => BIGBLUEBUTTONBN_LOG_EVENT_IMPORT));
     }
     return $recordings_imported;
 }

Spacing +336 added lines, -336 removed lines

@@ -14,7 +14,7 @@ 
 
 global $BIGBLUEBUTTONBN_CFG, $CFG;
 
-require_once(dirname(__FILE__).'/lib.php');
+require_once(dirname(__FILE__) . '/lib.php');
 
 const BIGBLUEBUTTONBN_FORCED = true;
 
@@ -33,21 +33,21 @@ 
 const BIGBLUEBUTTON_EVENT_RECORDING_IMPORTED = 'recording_imported';
 const BIGBLUEBUTTON_EVENT_MEETING_LEFT = "meeting_left";
 
-function bigbluebuttonbn_logs(array $bbbsession, $event, array $overrides = [], $meta = NULL ) {
+function bigbluebuttonbn_logs(array $bbbsession, $event, array $overrides = [], $meta = NULL) {
     global $DB;
 
     $log = new stdClass();
 
-    $log->courseid = isset($overrides['courseid'])? $overrides['courseid']: $bbbsession['course']->id;
-    $log->bigbluebuttonbnid = isset($overrides['bigbluebuttonbnid'])? $overrides['bigbluebuttonbnid']: $bbbsession['bigbluebuttonbn']->id;
-    $log->userid = isset($overrides['userid'])? $overrides['userid']: $bbbsession['userID'];
-    $log->meetingid = isset($overrides['meetingid'])? $overrides['meetingid']: $bbbsession['meetingid'];
-    $log->timecreated = isset($overrides['timecreated'])? $overrides['timecreated']: time();
+    $log->courseid = isset($overrides['courseid']) ? $overrides['courseid'] : $bbbsession['course']->id;
+    $log->bigbluebuttonbnid = isset($overrides['bigbluebuttonbnid']) ? $overrides['bigbluebuttonbnid'] : $bbbsession['bigbluebuttonbn']->id;
+    $log->userid = isset($overrides['userid']) ? $overrides['userid'] : $bbbsession['userID'];
+    $log->meetingid = isset($overrides['meetingid']) ? $overrides['meetingid'] : $bbbsession['meetingid'];
+    $log->timecreated = isset($overrides['timecreated']) ? $overrides['timecreated'] : time();
     $log->log = $event;
-    if ( isset($meta) ) {
+    if (isset($meta)) {
         $log->meta = $meta;
-    } else if( $event == BIGBLUEBUTTONBN_LOG_EVENT_CREATE) {
-        $log->meta = '{"record":'.($bbbsession['record']? 'true': 'false').'}';
+    } else if ($event == BIGBLUEBUTTONBN_LOG_EVENT_CREATE) {
+        $log->meta = '{"record":' . ($bbbsession['record'] ? 'true' : 'false') . '}';
     }
 
     $returnid = $DB->insert_record('bigbluebuttonbn_logs', $log);
@@ -56,127 +56,127 @@ 
  ////////////////////////////
 //  BigBlueButton API Calls  //
  ////////////////////////////
-function bigbluebuttonbn_getJoinURL( $meetingID, $userName, $PW, $SALT, $URL, $logoutURL ) {
-    $url_join = $URL."api/join?";
-    $params = 'meetingID='.urlencode($meetingID).'&fullName='.urlencode($userName).'&password='.urlencode($PW).'&logoutURL='.urlencode($logoutURL);
-    $url = $url_join.$params.'&checksum='.sha1("join".$params.$SALT);
+function bigbluebuttonbn_getJoinURL($meetingID, $userName, $PW, $SALT, $URL, $logoutURL) {
+    $url_join = $URL . "api/join?";
+    $params = 'meetingID=' . urlencode($meetingID) . '&fullName=' . urlencode($userName) . '&password=' . urlencode($PW) . '&logoutURL=' . urlencode($logoutURL);
+    $url = $url_join . $params . '&checksum=' . sha1("join" . $params . $SALT);
     return $url;
 }
 
-function bigbluebuttonbn_getCreateMeetingURL($name, $meetingID, $attendeePW, $moderatorPW, $welcome, $logoutURL, $SALT, $URL, $record = 'false', $duration=0, $voiceBridge=0, $maxParticipants=0, $metadata=array() ) {
-    $url_create = $URL."api/create?";
+function bigbluebuttonbn_getCreateMeetingURL($name, $meetingID, $attendeePW, $moderatorPW, $welcome, $logoutURL, $SALT, $URL, $record = 'false', $duration = 0, $voiceBridge = 0, $maxParticipants = 0, $metadata = array()) {
+    $url_create = $URL . "api/create?";
 
-    $params = 'name='.urlencode($name).'&meetingID='.urlencode($meetingID).'&attendeePW='.urlencode($attendeePW).'&moderatorPW='.urlencode($moderatorPW).'&logoutURL='.urlencode($logoutURL).'&record='.$record;
+    $params = 'name=' . urlencode($name) . '&meetingID=' . urlencode($meetingID) . '&attendeePW=' . urlencode($attendeePW) . '&moderatorPW=' . urlencode($moderatorPW) . '&logoutURL=' . urlencode($logoutURL) . '&record=' . $record;
 
     $voiceBridge = intval($voiceBridge);
-    if ( $voiceBridge > 0 && $voiceBridge < 79999)
-        $params .= '&voiceBridge='.$voiceBridge;
+    if ($voiceBridge > 0 && $voiceBridge < 79999)
+        $params .= '&voiceBridge=' . $voiceBridge;
 
     $duration = intval($duration);
-    if( $duration > 0 )
-        $params .= '&duration='.$duration;
+    if ($duration > 0)
+        $params .= '&duration=' . $duration;
 
     $maxParticipants = intval($maxParticipants);
-    if( $maxParticipants > 0 )
-        $params .= '&maxParticipants='.$maxParticipants;
+    if ($maxParticipants > 0)
+        $params .= '&maxParticipants=' . $maxParticipants;
 
-    if( trim( $welcome ) )
-        $params .= '&welcome='.urlencode($welcome);
+    if (trim($welcome))
+        $params .= '&welcome=' . urlencode($welcome);
 
     foreach ($metadata as $key => $value) {
-        $params .= '&'.$key.'='.urlencode($value);
+        $params .= '&' . $key . '=' . urlencode($value);
     }
 
-    $url = $url_create.$params.'&checksum='.sha1("create".$params.$SALT);
+    $url = $url_create . $params . '&checksum=' . sha1("create" . $params . $SALT);
     return $url;
 }
 
-function bigbluebuttonbn_getIsMeetingRunningURL( $meetingID, $URL, $SALT ) {
-    $base_url = $URL."api/isMeetingRunning?";
-    $params = 'meetingID='.urlencode($meetingID);
-    $url = $base_url.$params.'&checksum='.sha1("isMeetingRunning".$params.$SALT);
+function bigbluebuttonbn_getIsMeetingRunningURL($meetingID, $URL, $SALT) {
+    $base_url = $URL . "api/isMeetingRunning?";
+    $params = 'meetingID=' . urlencode($meetingID);
+    $url = $base_url . $params . '&checksum=' . sha1("isMeetingRunning" . $params . $SALT);
     return $url;
 }
 
-function bigbluebuttonbn_getMeetingInfoURL( $meetingID, $modPW, $URL, $SALT ) {
-    $base_url = $URL."api/getMeetingInfo?";
-    $params = 'meetingID='.urlencode($meetingID).'&password='.urlencode($modPW);
-    $url = $base_url.$params.'&checksum='.sha1("getMeetingInfo".$params.$SALT);
+function bigbluebuttonbn_getMeetingInfoURL($meetingID, $modPW, $URL, $SALT) {
+    $base_url = $URL . "api/getMeetingInfo?";
+    $params = 'meetingID=' . urlencode($meetingID) . '&password=' . urlencode($modPW);
+    $url = $base_url . $params . '&checksum=' . sha1("getMeetingInfo" . $params . $SALT);
     return $url;
 }
 
-function bigbluebuttonbn_getMeetingsURL( $URL, $SALT ) {
-    $base_url = $URL."api/getMeetings?";
-    $url = $base_url.'&checksum='.sha1("getMeetings".$SALT);
+function bigbluebuttonbn_getMeetingsURL($URL, $SALT) {
+    $base_url = $URL . "api/getMeetings?";
+    $url = $base_url . '&checksum=' . sha1("getMeetings" . $SALT);
     return $url;
 }
 
-function bigbluebuttonbn_getEndMeetingURL( $meetingID, $modPW, $URL, $SALT ) {
-    $base_url = $URL."api/end?";
-    $params = 'meetingID='.urlencode($meetingID).'&password='.urlencode($modPW);
-    $url = $base_url.$params.'&checksum='.sha1("end".$params.$SALT);
+function bigbluebuttonbn_getEndMeetingURL($meetingID, $modPW, $URL, $SALT) {
+    $base_url = $URL . "api/end?";
+    $params = 'meetingID=' . urlencode($meetingID) . '&password=' . urlencode($modPW);
+    $url = $base_url . $params . '&checksum=' . sha1("end" . $params . $SALT);
     return $url;
 }
 
-function bigbluebuttonbn_getRecordingsURL( $URL, $SALT, $meetingID=null ) {
-    $base_url_record = $URL."api/getRecordings?";
-    if( $meetingID == null ) {
+function bigbluebuttonbn_getRecordingsURL($URL, $SALT, $meetingID = null) {
+    $base_url_record = $URL . "api/getRecordings?";
+    if ($meetingID == null) {
         $params = "";
     } else {
-        $params = "meetingID=".urlencode($meetingID);
+        $params = "meetingID=" . urlencode($meetingID);
     }
-    $url = $base_url_record.$params."&checksum=".sha1("getRecordings".$params.$SALT);
+    $url = $base_url_record . $params . "&checksum=" . sha1("getRecordings" . $params . $SALT);
     return $url;
 }
 
-function bigbluebuttonbn_getDeleteRecordingsURL( $recordID, $URL, $SALT ) {
-    $url_delete = $URL."api/deleteRecordings?";
-    $params = 'recordID='.urlencode($recordID);
-    $url = $url_delete.$params.'&checksum='.sha1("deleteRecordings".$params.$SALT);
+function bigbluebuttonbn_getDeleteRecordingsURL($recordID, $URL, $SALT) {
+    $url_delete = $URL . "api/deleteRecordings?";
+    $params = 'recordID=' . urlencode($recordID);
+    $url = $url_delete . $params . '&checksum=' . sha1("deleteRecordings" . $params . $SALT);
     return $url;
 }
 
-function bigbluebuttonbn_getPublishRecordingsURL( $recordID, $set, $URL, $SALT ) {
-    $url_publish = $URL."api/publishRecordings?";
-    $params = 'recordID='.$recordID."&publish=".$set;
-    $url = $url_publish.$params.'&checksum='.sha1("publishRecordings".$params.$SALT);
+function bigbluebuttonbn_getPublishRecordingsURL($recordID, $set, $URL, $SALT) {
+    $url_publish = $URL . "api/publishRecordings?";
+    $params = 'recordID=' . $recordID . "&publish=" . $set;
+    $url = $url_publish . $params . '&checksum=' . sha1("publishRecordings" . $params . $SALT);
     return $url;
 }
 
-function bigbluebuttonbn_getCreateMeetingArray( $username, $meetingID, $welcomeString, $mPW, $aPW, $SALT, $URL, $logoutURL, $record='false', $duration=0, $voiceBridge=0, $maxParticipants=0, $metadata=array(), $presentation_name=null, $presentation_url=null ) {
+function bigbluebuttonbn_getCreateMeetingArray($username, $meetingID, $welcomeString, $mPW, $aPW, $SALT, $URL, $logoutURL, $record = 'false', $duration = 0, $voiceBridge = 0, $maxParticipants = 0, $metadata = array(), $presentation_name = null, $presentation_url = null) {
     $create_meeting_url = bigbluebuttonbn_getCreateMeetingURL($username, $meetingID, $aPW, $mPW, $welcomeString, $logoutURL, $SALT, $URL, $record, $duration, $voiceBridge, $maxParticipants, $metadata);
-    if( !is_null($presentation_name) && !is_null($presentation_url) ) {
-        $xml = bigbluebuttonbn_wrap_xml_load_file( $create_meeting_url,
+    if (!is_null($presentation_name) && !is_null($presentation_url)) {
+        $xml = bigbluebuttonbn_wrap_xml_load_file($create_meeting_url,
                 BIGBLUEBUTTONBN_METHOD_POST,
-                "<?xml version='1.0' encoding='UTF-8'?><modules><module name='presentation'><document url='".$presentation_url."' /></module></modules>"
+                "<?xml version='1.0' encoding='UTF-8'?><modules><module name='presentation'><document url='" . $presentation_url . "' /></module></modules>"
                 );
     } else {
-        $xml = bigbluebuttonbn_wrap_xml_load_file( $create_meeting_url );
+        $xml = bigbluebuttonbn_wrap_xml_load_file($create_meeting_url);
     }
 
-    if ( $xml ) {
+    if ($xml) {
         if ($xml->meetingID)
-            return array('returncode' => $xml->returncode, 'message' => $xml->message, 'messageKey' => $xml->messageKey, 'meetingID' => $xml->meetingID, 'attendeePW' => $xml->attendeePW, 'moderatorPW' => $xml->moderatorPW, 'hasBeenForciblyEnded' => $xml->hasBeenForciblyEnded );
+            return array('returncode' => $xml->returncode, 'message' => $xml->message, 'messageKey' => $xml->messageKey, 'meetingID' => $xml->meetingID, 'attendeePW' => $xml->attendeePW, 'moderatorPW' => $xml->moderatorPW, 'hasBeenForciblyEnded' => $xml->hasBeenForciblyEnded);
         else
-            return array('returncode' => $xml->returncode, 'message' => $xml->message, 'messageKey' => $xml->messageKey );
+            return array('returncode' => $xml->returncode, 'message' => $xml->message, 'messageKey' => $xml->messageKey);
     } else {
         return null;
     }
 }
 
-function bigbluebuttonbn_getMeetingsArray($meetingID, $URL, $SALT ) {
-    $xml = bigbluebuttonbn_wrap_xml_load_file( bigbluebuttonbn_getMeetingsURL($URL, $SALT) );
+function bigbluebuttonbn_getMeetingsArray($meetingID, $URL, $SALT) {
+    $xml = bigbluebuttonbn_wrap_xml_load_file(bigbluebuttonbn_getMeetingsURL($URL, $SALT));
 
-    if( $xml && $xml->returncode == 'SUCCESS' && $xml->messageKey ) {    //The meetings were returned
+    if ($xml && $xml->returncode == 'SUCCESS' && $xml->messageKey) {    //The meetings were returned
         return array('returncode' => $xml->returncode, 'message' => $xml->message, 'messageKey' => $xml->messageKey);
 
-    } else if($xml && $xml->returncode == 'SUCCESS'){                    //If there were meetings already created
+    } else if ($xml && $xml->returncode == 'SUCCESS') {                    //If there were meetings already created
         foreach ($xml->meetings->meeting as $meeting) {
-            $meetings[] = array( 'meetingID' => $meeting->meetingID, 'moderatorPW' => $meeting->moderatorPW, 'attendeePW' => $meeting->attendeePW, 'hasBeenForciblyEnded' => $meeting->hasBeenForciblyEnded, 'running' => $meeting->running );
+            $meetings[] = array('meetingID' => $meeting->meetingID, 'moderatorPW' => $meeting->moderatorPW, 'attendeePW' => $meeting->attendeePW, 'hasBeenForciblyEnded' => $meeting->hasBeenForciblyEnded, 'running' => $meeting->running);
         }
         return $meetings;
 
-    } else if( $xml ) { //If the xml packet returned failure it displays the message to the user
+    } else if ($xml) { //If the xml packet returned failure it displays the message to the user
         return array('returncode' => $xml->returncode, 'message' => $xml->message, 'messageKey' => $xml->messageKey);
 
     } else { //If the server is unreachable, then prompts the user of the necessary action
@@ -184,21 +184,21 @@ 
     }
 }
 
-function bigbluebuttonbn_getMeetingInfo( $meetingID, $modPW, $URL, $SALT ) {
-    $xml = bigbluebuttonbn_wrap_xml_load_file( bigbluebuttonbn_getMeetingInfoURL( $meetingID, $modPW, $URL, $SALT ) );
+function bigbluebuttonbn_getMeetingInfo($meetingID, $modPW, $URL, $SALT) {
+    $xml = bigbluebuttonbn_wrap_xml_load_file(bigbluebuttonbn_getMeetingInfoURL($meetingID, $modPW, $URL, $SALT));
     return $xml;
 }
 
-function bigbluebuttonbn_getMeetingInfoArray( $meetingID, $modPW, $URL, $SALT ) {
-    $xml = bigbluebuttonbn_wrap_xml_load_file( bigbluebuttonbn_getMeetingInfoURL( $meetingID, $modPW, $URL, $SALT ) );
+function bigbluebuttonbn_getMeetingInfoArray($meetingID, $modPW, $URL, $SALT) {
+    $xml = bigbluebuttonbn_wrap_xml_load_file(bigbluebuttonbn_getMeetingInfoURL($meetingID, $modPW, $URL, $SALT));
 
-    if( $xml && $xml->returncode == 'SUCCESS' && $xml->messageKey == null){//The meeting info was returned
-        return array('returncode' => $xml->returncode, 'message' => $xml->message, 'messageKey' => $xml->messageKey );
+    if ($xml && $xml->returncode == 'SUCCESS' && $xml->messageKey == null) {//The meeting info was returned
+        return array('returncode' => $xml->returncode, 'message' => $xml->message, 'messageKey' => $xml->messageKey);
 
-    } else if($xml && $xml->returncode == 'SUCCESS'){ //If there were meetings already created
-        return array('returncode' => $xml->returncode, 'meetingID' => $xml->meetingID, 'moderatorPW' => $xml->moderatorPW, 'attendeePW' => $xml->attendeePW, 'hasBeenForciblyEnded' => $xml->hasBeenForciblyEnded, 'running' => $xml->running, 'recording' => $xml->recording, 'startTime' => $xml->startTime, 'endTime' => $xml->endTime, 'participantCount' => $xml->participantCount, 'moderatorCount' => $xml->moderatorCount, 'attendees' => $xml->attendees, 'metadata' => $xml->metadata );
+    } else if ($xml && $xml->returncode == 'SUCCESS') { //If there were meetings already created
+        return array('returncode' => $xml->returncode, 'meetingID' => $xml->meetingID, 'moderatorPW' => $xml->moderatorPW, 'attendeePW' => $xml->attendeePW, 'hasBeenForciblyEnded' => $xml->hasBeenForciblyEnded, 'running' => $xml->running, 'recording' => $xml->recording, 'startTime' => $xml->startTime, 'endTime' => $xml->endTime, 'participantCount' => $xml->participantCount, 'moderatorCount' => $xml->moderatorCount, 'attendees' => $xml->attendees, 'metadata' => $xml->metadata);
 
-    } else if( ($xml && $xml->returncode == 'FAILED') || $xml) { //If the xml packet returned failure it displays the message to the user
+    } else if (($xml && $xml->returncode == 'FAILED') || $xml) { //If the xml packet returned failure it displays the message to the user
         return array('returncode' => $xml->returncode, 'message' => $xml->message, 'messageKey' => $xml->messageKey);
 
     } else { //If the server is unreachable, then prompts the user of the necessary action
@@ -206,33 +206,33 @@ 
     }
 }
 
-function bigbluebuttonbn_getRecordingsArray( $meetingIDs, $URL, $SALT ) {
+function bigbluebuttonbn_getRecordingsArray($meetingIDs, $URL, $SALT) {
     $recordings = array();
 
-    if ( is_array($meetingIDs) ) {
+    if (is_array($meetingIDs)) {
         // getRecordings is executes using a method POST (supported only on BBB 1.0 and later)
-        $xml = bigbluebuttonbn_wrap_xml_load_file( bigbluebuttonbn_getRecordingsURL( $URL, $SALT ), BIGBLUEBUTTONBN_METHOD_POST, $meetingIDs );
+        $xml = bigbluebuttonbn_wrap_xml_load_file(bigbluebuttonbn_getRecordingsURL($URL, $SALT), BIGBLUEBUTTONBN_METHOD_POST, $meetingIDs);
     } else {
         // getRecordings is executes using a method GET supported by any version of BBB
-        $xml = bigbluebuttonbn_wrap_xml_load_file( bigbluebuttonbn_getRecordingsURL( $URL, $SALT, $meetingIDs ) );
+        $xml = bigbluebuttonbn_wrap_xml_load_file(bigbluebuttonbn_getRecordingsURL($URL, $SALT, $meetingIDs));
     }
 
-    if ( $xml && $xml->returncode == 'SUCCESS' && isset($xml->recordings) ) { //If there were meetings already created
-        foreach ( $xml->recordings->recording as $recording ) {
+    if ($xml && $xml->returncode == 'SUCCESS' && isset($xml->recordings)) { //If there were meetings already created
+        foreach ($xml->recordings->recording as $recording) {
             $playbackArray = array();
-            foreach ( $recording->playback->format as $format ) {
-                $playbackArray[(string) $format->type] = array( 'type' => (string) $format->type, 'url' => (string) $format->url );
+            foreach ($recording->playback->format as $format) {
+                $playbackArray[(string)$format->type] = array('type' => (string)$format->type, 'url' => (string)$format->url);
             }
 
             //Add the metadata to the recordings array
             $metadataArray = array();
             $metadata = get_object_vars($recording->metadata);
-            foreach ( $metadata as $key => $value ) {
-                if ( is_object($value) ) $value = '';
-                $metadataArray['meta_'.$key] = $value;
+            foreach ($metadata as $key => $value) {
+                if (is_object($value)) $value = '';
+                $metadataArray['meta_' . $key] = $value;
             }
 
-            $recordings[] = array( 'recordID' => (string) $recording->recordID, 'meetingID' => (string) $recording->meetingID, 'meetingName' => (string) $recording->name, 'published' => (string) $recording->published, 'startTime' => (string) $recording->startTime, 'endTime' => (string) $recording->endTime, 'playbacks' => $playbackArray ) + $metadataArray;
+            $recordings[] = array('recordID' => (string)$recording->recordID, 'meetingID' => (string)$recording->meetingID, 'meetingName' => (string)$recording->name, 'published' => (string)$recording->published, 'startTime' => (string)$recording->startTime, 'endTime' => (string)$recording->endTime, 'playbacks' => $playbackArray) + $metadataArray;
         }
 
         usort($recordings, 'bigbluebuttonbn_recordingBuildSorter');
@@ -241,7 +241,7 @@ 
     return $recordings;
 }
 
-function bigbluebuttonbn_index_recordings($recordings, $index_key='recordID') {
+function bigbluebuttonbn_index_recordings($recordings, $index_key = 'recordID') {
     $indexed_recordings = array();
 
     foreach ($recordings as $recording) {
@@ -251,28 +251,28 @@ 
     return $indexed_recordings;
 }
 
-function bigbluebuttonbn_getRecordingArray( $recordingID, $meetingID, $URL, $SALT ) {
+function bigbluebuttonbn_getRecordingArray($recordingID, $meetingID, $URL, $SALT) {
     $recording = array();
 
-    $xml = bigbluebuttonbn_wrap_xml_load_file( bigbluebuttonbn_getRecordingsURL( $URL, $SALT, $meetingID ) );
+    $xml = bigbluebuttonbn_wrap_xml_load_file(bigbluebuttonbn_getRecordingsURL($URL, $SALT, $meetingID));
 
-    if ( $xml && $xml->returncode == 'SUCCESS' && isset($xml->recordings) ) { //If there were meetings already created
+    if ($xml && $xml->returncode == 'SUCCESS' && isset($xml->recordings)) { //If there were meetings already created
         foreach ($xml->recordings->recording as $recording) {
-            if( $recording->recordID == $recordingID ) {
+            if ($recording->recordID == $recordingID) {
                 $playbackArray = array();
-                foreach ( $recording->playback->format as $format ){
-                    $playbackArray[(string) $format->type] = array( 'type' => (string) $format->type, 'url' => (string) $format->url );
+                foreach ($recording->playback->format as $format) {
+                    $playbackArray[(string)$format->type] = array('type' => (string)$format->type, 'url' => (string)$format->url);
                 }
 
                 //Add the metadata to the recordings array
                 $metadataArray = array();
                 $metadata = get_object_vars($recording->metadata);
                 foreach ($metadata as $key => $value) {
-                    if(is_object($value)) $value = '';
-                    $metadataArray['meta_'.$key] = $value;
+                    if (is_object($value)) $value = '';
+                    $metadataArray['meta_' . $key] = $value;
                 }
 
-                $recording = array( 'recordID' => (string) $recording->recordID, 'meetingID' => (string) $recording->meetingID, 'meetingName' => (string) $recording->name, 'published' => (string) $recording->published, 'startTime' => (string) $recording->startTime, 'endTime' => (string) $recording->endTime, 'playbacks' => $playbackArray ) + $metadataArray;
+                $recording = array('recordID' => (string)$recording->recordID, 'meetingID' => (string)$recording->meetingID, 'meetingName' => (string)$recording->name, 'published' => (string)$recording->published, 'startTime' => (string)$recording->startTime, 'endTime' => (string)$recording->endTime, 'playbacks' => $playbackArray) + $metadataArray;
                 break;
             }
         }
@@ -281,36 +281,36 @@ 
     return $recording;
 }
 
-function bigbluebuttonbn_recordingBuildSorter($a, $b){
-    if( $a['startTime'] < $b['startTime']) return -1;
-    else if( $a['startTime'] == $b['startTime']) return 0;
+function bigbluebuttonbn_recordingBuildSorter($a, $b) {
+    if ($a['startTime'] < $b['startTime']) return -1;
+    else if ($a['startTime'] == $b['startTime']) return 0;
     else return 1;
 }
 
-function bigbluebuttonbn_doDeleteRecordings( $recordIDs, $URL, $SALT ) {
-    $ids = 	explode(",", $recordIDs);
-    foreach( $ids as $id){
-        $xml = bigbluebuttonbn_wrap_xml_load_file( bigbluebuttonbn_getDeleteRecordingsURL($id, $URL, $SALT) );
-        if( $xml && $xml->returncode != 'SUCCESS' )
+function bigbluebuttonbn_doDeleteRecordings($recordIDs, $URL, $SALT) {
+    $ids = explode(",", $recordIDs);
+    foreach ($ids as $id) {
+        $xml = bigbluebuttonbn_wrap_xml_load_file(bigbluebuttonbn_getDeleteRecordingsURL($id, $URL, $SALT));
+        if ($xml && $xml->returncode != 'SUCCESS')
             return false;
     }
     return true;
 }
 
-function bigbluebuttonbn_doPublishRecordings( $recordIDs, $set, $URL, $SALT ) {
-    $ids = 	explode(",", $recordIDs);
-    foreach( $ids as $id){
-        $xml = bigbluebuttonbn_wrap_xml_load_file( bigbluebuttonbn_getPublishRecordingsURL($id, $set, $URL, $SALT) );
-        if( $xml && $xml->returncode != 'SUCCESS' )
+function bigbluebuttonbn_doPublishRecordings($recordIDs, $set, $URL, $SALT) {
+    $ids = explode(",", $recordIDs);
+    foreach ($ids as $id) {
+        $xml = bigbluebuttonbn_wrap_xml_load_file(bigbluebuttonbn_getPublishRecordingsURL($id, $set, $URL, $SALT));
+        if ($xml && $xml->returncode != 'SUCCESS')
             return false;
     }
     return true;
 }
 
-function bigbluebuttonbn_doEndMeeting( $meetingID, $modPW, $URL, $SALT ) {
-    $xml = bigbluebuttonbn_wrap_xml_load_file( bigbluebuttonbn_getEndMeetingURL( $meetingID, $modPW, $URL, $SALT ) );
+function bigbluebuttonbn_doEndMeeting($meetingID, $modPW, $URL, $SALT) {
+    $xml = bigbluebuttonbn_wrap_xml_load_file(bigbluebuttonbn_getEndMeetingURL($meetingID, $modPW, $URL, $SALT));
 
-    if( $xml ) { //If the xml packet returned failure it displays the message to the user
+    if ($xml) { //If the xml packet returned failure it displays the message to the user
         return array('returncode' => $xml->returncode, 'message' => $xml->message, 'messageKey' => $xml->messageKey);
     }
     else { //If the server is unreachable, then prompts the user of the necessary action
@@ -318,46 +318,46 @@ 
     }
 }
 
-function bigbluebuttonbn_isMeetingRunning( $meetingID, $URL, $SALT ) {
-    $xml = bigbluebuttonbn_wrap_xml_load_file( bigbluebuttonbn_getIsMeetingRunningURL( $meetingID, $URL, $SALT ) );
-    if ( $xml && $xml->returncode == 'SUCCESS' ) {
-        return ( ( $xml->running == 'true' ) ? true : false);
+function bigbluebuttonbn_isMeetingRunning($meetingID, $URL, $SALT) {
+    $xml = bigbluebuttonbn_wrap_xml_load_file(bigbluebuttonbn_getIsMeetingRunningURL($meetingID, $URL, $SALT));
+    if ($xml && $xml->returncode == 'SUCCESS') {
+        return (($xml->running == 'true') ? true : false);
     } else {
-        return ( false );
+        return (false);
     }
 }
 
 
-function bigbluebuttonbn_getServerVersion( $URL ){
-    $xml = bigbluebuttonbn_wrap_xml_load_file( $URL."api" );
-    if ( $xml && $xml->returncode == 'SUCCESS' ) {
+function bigbluebuttonbn_getServerVersion($URL) {
+    $xml = bigbluebuttonbn_wrap_xml_load_file($URL . "api");
+    if ($xml && $xml->returncode == 'SUCCESS') {
         return $xml->version;
     } else {
         return NULL;
     }
 }
 
-function bigbluebuttonbn_getMeetingXML( $meetingID, $URL, $SALT ) {
-    $xml = bigbluebuttonbn_wrap_xml_load_file( bigbluebuttonbn_getIsMeetingRunningURL( $meetingID, $URL, $SALT ) );
-    if ( $xml && $xml->returncode == 'SUCCESS') {
-        return ( str_replace('</response>', '', str_replace("<?xml version=\"1.0\"?>\n<response>", '', $xml->asXML())));
+function bigbluebuttonbn_getMeetingXML($meetingID, $URL, $SALT) {
+    $xml = bigbluebuttonbn_wrap_xml_load_file(bigbluebuttonbn_getIsMeetingRunningURL($meetingID, $URL, $SALT));
+    if ($xml && $xml->returncode == 'SUCCESS') {
+        return (str_replace('</response>', '', str_replace("<?xml version=\"1.0\"?>\n<response>", '', $xml->asXML())));
     } else {
         return 'false';
     }
 }
 
-function bigbluebuttonbn_wrap_xml_load_file($url, $method=BIGBLUEBUTTONBN_METHOD_GET, $data=null) {
-    if ( bigbluebuttonbn_debugdisplay() ) error_log("Request to: ".$url);
+function bigbluebuttonbn_wrap_xml_load_file($url, $method = BIGBLUEBUTTONBN_METHOD_GET, $data = null) {
+    if (bigbluebuttonbn_debugdisplay()) error_log("Request to: " . $url);
 
     if (extension_loaded('curl')) {
         $c = new curl();
-        $c->setopt( Array( "SSL_VERIFYPEER" => true));
-        if( $method == BIGBLUEBUTTONBN_METHOD_POST ) {
-            if( !is_null($data) ) {
-                if( !is_array($data) ) {
+        $c->setopt(Array("SSL_VERIFYPEER" => true));
+        if ($method == BIGBLUEBUTTONBN_METHOD_POST) {
+            if (!is_null($data)) {
+                if (!is_array($data)) {
                     $options['CURLOPT_HTTPHEADER'] = array(
                             'Content-Type: text/xml',
-                            'Content-Length: '.strlen($data),
+                            'Content-Length: ' . strlen($data),
                             'Content-Language: en-US'
                         );
                     $response = $c->post($url, $data, $options);
@@ -379,9 +379,9 @@ 
             try {
                 $xml = new SimpleXMLElement($response, LIBXML_NOCDATA);
                 return $xml;
-            } catch (Exception $e){
+            } catch (Exception $e) {
                 libxml_use_internal_errors($previous);
-                $error = 'Caught exception: '.$e->getMessage();
+                $error = 'Caught exception: ' . $e->getMessage();
                 error_log($error);
                 return NULL;
             }
@@ -393,18 +393,18 @@ 
     } else {
         $previous = libxml_use_internal_errors(true);
         try {
-            $xml = simplexml_load_file($url,'SimpleXMLElement', LIBXML_NOCDATA);
+            $xml = simplexml_load_file($url, 'SimpleXMLElement', LIBXML_NOCDATA);
             return $xml;
-        } catch  (Exception $e){
+        } catch (Exception $e) {
             libxml_use_internal_errors($previous);
             return NULL;
         }
     }
 }
 
-function bigbluebuttonbn_get_role_name($role_shortname){
+function bigbluebuttonbn_get_role_name($role_shortname) {
     $role = bigbluebuttonbn_get_db_moodle_roles($role_shortname);
-    if( $role != null && $role->name != "") {
+    if ($role != null && $role->name != "") {
         $role_name = $role->name;
     } else {
         switch ($role_shortname) {
@@ -424,13 +424,13 @@ 
     return $role_name;
 }
 
-function bigbluebuttonbn_get_roles($rolename='all', $format='json'){
+function bigbluebuttonbn_get_roles($rolename = 'all', $format = 'json') {
     $roles = bigbluebuttonbn_get_db_moodle_roles($rolename);
     $roles_array = array();
-    foreach($roles as $role){
-        if( $format=='json' ) {
+    foreach ($roles as $role) {
+        if ($format == 'json') {
             array_push($roles_array,
-                    array( "id" => $role->shortname,
+                    array("id" => $role->shortname,
                         "name" => bigbluebuttonbn_get_role_name($role->shortname)
                     )
             );
@@ -441,19 +441,19 @@ 
     return $roles_array;
 }
 
-function bigbluebuttonbn_get_roles_json($rolename='all'){
+function bigbluebuttonbn_get_roles_json($rolename = 'all') {
     return json_encode(bigbluebuttonbn_get_roles($rolename));
 }
 
-function bigbluebuttonbn_get_users_json($users, $full=false) {
-    if( $full ) {
+function bigbluebuttonbn_get_users_json($users, $full = false) {
+    if ($full) {
         return json_encode($users);
     } else {
         $users_array = array();
-        foreach($users as $user){
+        foreach ($users as $user) {
             array_push($users_array,
-                    array( "id" => $user->id,
-                            "name" => $user->firstname.' '.$user->lastname
+                    array("id" => $user->id,
+                            "name" => $user->firstname . ' ' . $user->lastname
                     )
             );
         }
@@ -461,15 +461,15 @@ 
     }
 }
 
-function bigbluebuttonbn_get_participant_list($bigbluebuttonbn=null, $context=null){
+function bigbluebuttonbn_get_participant_list($bigbluebuttonbn = null, $context = null) {
     global $CFG, $USER;
 
     $participant_list_array = array();
 
-    if( $bigbluebuttonbn != null ) {
+    if ($bigbluebuttonbn != null) {
         $participant_list = json_decode($bigbluebuttonbn->participants);
         if (is_array($participant_list)) {
-            foreach($participant_list as $participant){
+            foreach ($participant_list as $participant) {
                 array_push($participant_list_array,
                         array(
                             "selectiontype" => $participant->selectiontype,
@@ -489,16 +489,16 @@ 
         );
 
         $moderator_defaults = bigbluebuttonbn_get_cfg_moderator_default();
-        if ( !isset($moderator_defaults) ) {
+        if (!isset($moderator_defaults)) {
             $moderator_defaults = array('owner');
         } else {
             $moderator_defaults = explode(',', $moderator_defaults);
         }
-        foreach( $moderator_defaults as $moderator_default ) {
-            if( $moderator_default == 'owner' ) {
+        foreach ($moderator_defaults as $moderator_default) {
+            if ($moderator_default == 'owner') {
                 $users = bigbluebuttonbn_get_users($context);
-                foreach( $users as $user ){
-                    if( $user->id == $USER->id ){
+                foreach ($users as $user) {
+                    if ($user->id == $USER->id) {
                         array_push($participant_list_array,
                                 array(
                                         "selectiontype" => "user",
@@ -524,7 +524,7 @@ 
     return $participant_list_array;
 }
 
-function bigbluebuttonbn_get_participant_list_json($bigbluebuttonbnid=null){
+function bigbluebuttonbn_get_participant_list_json($bigbluebuttonbnid = null) {
     return json_encode(bigbluebuttonbn_get_participant_list($bigbluebuttonbnid));
 }
 
@@ -533,21 +533,21 @@ 
 
     if (is_array($participant_list)) {
         // Iterate looking for all configuration
-        foreach($participant_list as $participant){
-            if( $participant->selectiontype == 'all' ) {
-                if ( $participant->role == BIGBLUEBUTTONBN_ROLE_MODERATOR )
+        foreach ($participant_list as $participant) {
+            if ($participant->selectiontype == 'all') {
+                if ($participant->role == BIGBLUEBUTTONBN_ROLE_MODERATOR)
                     return true;
             }
         }
 
         //Iterate looking for roles
         $db_moodle_roles = bigbluebuttonbn_get_db_moodle_roles();
-        foreach($participant_list as $participant){
-            if( $participant->selectiontype == 'role' ) {
-                foreach( $roles as $role ) {
+        foreach ($participant_list as $participant) {
+            if ($participant->selectiontype == 'role') {
+                foreach ($roles as $role) {
                     $db_moodle_role = bigbluebuttonbn_moodle_db_role_lookup($db_moodle_roles, $role->roleid);
-                    if( $participant->selectionid == $db_moodle_role->shortname ) {
-                        if ( $participant->role == BIGBLUEBUTTONBN_ROLE_MODERATOR )
+                    if ($participant->selectionid == $db_moodle_role->shortname) {
+                        if ($participant->role == BIGBLUEBUTTONBN_ROLE_MODERATOR)
                             return true;
                     }
                 }
@@ -555,10 +555,10 @@ 
         }
 
         //Iterate looking for users
-        foreach($participant_list as $participant){
-            if( $participant->selectiontype == 'user' ) {
-                if( $participant->selectionid == $user ) {
-                    if ( $participant->role == BIGBLUEBUTTONBN_ROLE_MODERATOR )
+        foreach ($participant_list as $participant) {
+            if ($participant->selectiontype == 'user') {
+                if ($participant->selectionid == $user) {
+                    if ($participant->role == BIGBLUEBUTTONBN_ROLE_MODERATOR)
                         return true;
                 }
             }
@@ -569,8 +569,8 @@ 
 }
 
 function bigbluebuttonbn_moodle_db_role_lookup($db_moodle_roles, $role_id) {
-    foreach( $db_moodle_roles as $db_moodle_role ){
-        if( $role_id ==  $db_moodle_role->id ) {
+    foreach ($db_moodle_roles as $db_moodle_role) {
+        if ($role_id == $db_moodle_role->id) {
             return $db_moodle_role;
         }
     }
@@ -578,23 +578,23 @@ 
 
 function bigbluebuttonbn_get_error_key($messageKey, $defaultKey = null) {
     $key = $defaultKey;
-    if ( $messageKey == "checksumError" ){
+    if ($messageKey == "checksumError") {
         $key = 'index_error_checksum';
-    } else if ( $messageKey == 'maxConcurrent' ) {
+    } else if ($messageKey == 'maxConcurrent') {
         $key = 'view_error_max_concurrent';
     }
     return $key;
 }
 
-function bigbluebuttonbn_voicebridge_unique($voicebridge, $id=null) {
+function bigbluebuttonbn_voicebridge_unique($voicebridge, $id = null) {
     global $DB;
 
     $is_unique = true;
-    if( $voicebridge != 0 ) {
+    if ($voicebridge != 0) {
         $table = "bigbluebuttonbn";
-        $select = "voicebridge = ".$voicebridge;
-        if( $id ) $select .= " AND id <> ".$id;
-        if ( $rooms = $DB->get_records_select($table, $select)  ) {
+        $select = "voicebridge = " . $voicebridge;
+        if ($id) $select .= " AND id <> " . $id;
+        if ($rooms = $DB->get_records_select($table, $select)) {
             $is_unique = false;
         }
     }
@@ -607,8 +607,8 @@ 
 
     $duration = 0;
     $now = time();
-    if( $closingtime > 0 && $now < $closingtime ) {
-        $duration = ceil(($closingtime - $now)/60);
+    if ($closingtime > 0 && $now < $closingtime) {
+        $duration = ceil(($closingtime - $now) / 60);
         $compensation_time = intval(bigbluebuttonbn_get_cfg_scheduled_duration_compensation());
         $duration = intval($duration) + $compensation_time;
     }
@@ -616,13 +616,13 @@ 
     return $duration;
 }
 
-function bigbluebuttonbn_get_presentation_array($context, $presentation, $id=null) {
+function bigbluebuttonbn_get_presentation_array($context, $presentation, $id = null) {
     $presentation_name = null;
     $presentation_url = null;
     $presentation_icon = null;
     $presentation_mimetype_description = null;
 
-    if( !empty($presentation) ) {
+    if (!empty($presentation)) {
         $fs = get_file_storage();
         $files = $fs->get_area_files($context->id, 'mod_bigbluebuttonbn', 'presentation', 0, 'itemid, filepath, filename', false);
         if (count($files) < 1) {
@@ -636,12 +636,12 @@ 
             $presentation_icon = file_file_icon($file, 24);
             $presentation_mimetype_description = get_mimetype_description($file);
 
-            if( !is_null($id) ) {
+            if (!is_null($id)) {
                 //Create the nonce component for granting a temporary public access
                 $cache = cache::make_from_params(cache_store::MODE_APPLICATION, 'mod_bigbluebuttonbn', 'presentation_cache');
                 $presentation_nonce_key = sha1($id);
                 $presentation_nonce_value = bigbluebuttonbn_generate_nonce();
-                $cache->set($presentation_nonce_key, array( "value" => $presentation_nonce_value, "counter" => 0 ));
+                $cache->set($presentation_nonce_key, array("value" => $presentation_nonce_value, "counter" => 0));
 
                 //The item id was adapted for granting public access to the presentation once in order to allow BigBlueButton to gather the file
                 $url = moodle_url::make_pluginfile_url($file->get_contextid(), $file->get_component(), $file->get_filearea(), $presentation_nonce_value, $file->get_filepath(), $file->get_filename());
@@ -652,7 +652,7 @@ 
         }
     }
 
-    $presentation_array = array( "url" => $presentation_url, "name" => $presentation_name, "icon" => $presentation_icon, "mimetype_description" => $presentation_mimetype_description);
+    $presentation_array = array("url" => $presentation_url, "name" => $presentation_name, "icon" => $presentation_icon, "mimetype_description" => $presentation_mimetype_description);
 
     return $presentation_array;
 }
@@ -662,13 +662,13 @@ 
     $mt = microtime();
     $rand = mt_rand();
 
-    return md5($mt.$rand);
+    return md5($mt . $rand);
 }
 
-function bigbluebuttonbn_random_password( $length = 8 ) {
+function bigbluebuttonbn_random_password($length = 8) {
 
     $chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$%^&*()_-=+;:,.?";
-    $password = substr( str_shuffle( $chars ), 0, $length );
+    $password = substr(str_shuffle($chars), 0, $length);
 
     return $password;
 }
@@ -760,7 +760,7 @@ 
     global $CFG;
 
     $version_major = bigbluebuttonbn_get_moodle_version_major();
-    if ( $version_major < '2014051200' ) {
+    if ($version_major < '2014051200') {
         //This is valid before v2.7
         bigbluebuttonbn_event_log_legacy($event_type, $bigbluebuttonbn, $context, $cm);
 
@@ -770,7 +770,7 @@ 
     }
 }
 
-function bigbluebuttonbn_bbb_broker_get_recordings($meetingid, $password, $forced=false) {
+function bigbluebuttonbn_bbb_broker_get_recordings($meetingid, $password, $forced = false) {
     global $CFG;
 
     $recordings = array();
@@ -786,19 +786,19 @@ 
     $result = $cache->get($meetingid);
     $meeting_info = json_decode($result['meeting_info']);
     $meeting_info->participantCount += 1;
-    if( $is_moderator ) {
+    if ($is_moderator) {
         $meeting_info->moderatorCount += 1;
     }
-    $cache->set($meetingid, array('creation_time' => $result['creation_time'], 'meeting_info' => json_encode($meeting_info) ));
+    $cache->set($meetingid, array('creation_time' => $result['creation_time'], 'meeting_info' => json_encode($meeting_info)));
 }
 
 function bigbluebuttonbn_bbb_broker_is_meeting_running($meeting_info) {
-    $meeting_running = ( isset($meeting_info) && isset($meeting_info->returncode) && $meeting_info->returncode == 'SUCCESS' );
+    $meeting_running = (isset($meeting_info) && isset($meeting_info->returncode) && $meeting_info->returncode == 'SUCCESS');
 
     return $meeting_running;
 }
 
-function bigbluebuttonbn_bbb_broker_get_meeting_info($meetingid, $password, $forced=false) {
+function bigbluebuttonbn_bbb_broker_get_meeting_info($meetingid, $password, $forced = false) {
     global $CFG;
 
     $meeting_info = array();
@@ -809,19 +809,19 @@ 
     $cache = cache::make_from_params(cache_store::MODE_APPLICATION, 'mod_bigbluebuttonbn', 'meetings_cache');
     $result = $cache->get($meetingid);
     $now = time();
-    if( isset($result) && $now < ($result['creation_time'] + $cache_ttl) && !$forced ) {
+    if (isset($result) && $now < ($result['creation_time'] + $cache_ttl) && !$forced) {
         //Use the value in the cache
         $meeting_info = json_decode($result['meeting_info']);
     } else {
         //Ping again and refresh the cache
-        $meeting_info = (array) bigbluebuttonbn_getMeetingInfo( $meetingid, $password, $endpoint, $shared_secret );
-        $cache->set($meetingid, array('creation_time' => time(), 'meeting_info' => json_encode($meeting_info) ));
+        $meeting_info = (array)bigbluebuttonbn_getMeetingInfo($meetingid, $password, $endpoint, $shared_secret);
+        $cache->set($meetingid, array('creation_time' => time(), 'meeting_info' => json_encode($meeting_info)));
     }
 
     return $meeting_info;
 }
 
-function bigbluebuttonbn_bbb_broker_do_end_meeting($meetingid, $password){
+function bigbluebuttonbn_bbb_broker_do_end_meeting($meetingid, $password) {
     global $CFG;
 
     $endpoint = bigbluebuttonbn_get_cfg_server_url();
@@ -830,16 +830,16 @@ 
     bigbluebuttonbn_doEndMeeting($meetingid, $password, $endpoint, $shared_secret);
 }
 
-function bigbluebuttonbn_bbb_broker_do_publish_recording($recordingid, $publish=true){
+function bigbluebuttonbn_bbb_broker_do_publish_recording($recordingid, $publish = true) {
     global $CFG;
 
     $endpoint = bigbluebuttonbn_get_cfg_server_url();
     $shared_secret = bigbluebuttonbn_get_cfg_shared_secret();
 
-    bigbluebuttonbn_doPublishRecordings($recordingid, ($publish)? 'true': 'false', $endpoint, $shared_secret);
+    bigbluebuttonbn_doPublishRecordings($recordingid, ($publish) ? 'true' : 'false', $endpoint, $shared_secret);
 }
 
-function bigbluebuttonbn_bbb_broker_do_publish_recording_imported($recordingid, $courseID, $bigbluebuttonbnID, $publish=true){
+function bigbluebuttonbn_bbb_broker_do_publish_recording_imported($recordingid, $courseID, $bigbluebuttonbnID, $publish = true) {
     global $DB;
 
     //Locate the record to be updated
@@ -848,9 +848,9 @@ 
     $recordings_imported = array();
     foreach ($records as $key => $record) {
         $meta = json_decode($record->meta, true);
-        if( $recordingid == $meta['recording']['recordID'] ) {
+        if ($recordingid == $meta['recording']['recordID']) {
             // Found, prepare data for the update
-            $meta['recording']['published'] = ($publish)? 'true': 'false';
+            $meta['recording']['published'] = ($publish) ? 'true' : 'false';
             $records[$key]->meta = json_encode($meta);
 
             // Proceed with the update
@@ -859,7 +859,7 @@ 
     }
 }
 
-function bigbluebuttonbn_bbb_broker_do_delete_recording($recordingid){
+function bigbluebuttonbn_bbb_broker_do_delete_recording($recordingid) {
     global $CFG;
 
     $endpoint = bigbluebuttonbn_get_cfg_server_url();
@@ -868,7 +868,7 @@ 
     bigbluebuttonbn_doDeleteRecordings($recordingid, $endpoint, $shared_secret);
 }
 
-function bigbluebuttonbn_bbb_broker_do_delete_recording_imported($recordingid, $courseID, $bigbluebuttonbnID){
+function bigbluebuttonbn_bbb_broker_do_delete_recording_imported($recordingid, $courseID, $bigbluebuttonbnID) {
     global $DB;
 
     //Locate the record to be updated
@@ -877,7 +877,7 @@ 
     $recordings_imported = array();
     foreach ($records as $key => $record) {
         $meta = json_decode($record->meta, true);
-        if( $recordingid == $meta['recording']['recordID'] ) {
+        if ($recordingid == $meta['recording']['recordID']) {
             // Execute delete
             $DB->delete_records("bigbluebuttonbn_logs", array('id' => $key));
         }
@@ -887,18 +887,18 @@ 
 function bigbluebuttonbn_bbb_broker_validate_parameters($params) {
     $error = '';
 
-    if ( !isset($params['callback']) ) {
+    if (!isset($params['callback'])) {
         $error = $bigbluebuttonbn_bbb_broker_add_error($error, 'This call must include a javascript callback.');
     }
 
-    if ( !isset($params['action']) ) {
+    if (!isset($params['action'])) {
         $error = $bigbluebuttonbn_bbb_broker_add_error($error, 'Action parameter must be included.');
     } else {
-        switch ( strtolower($params['action']) ){
+        switch (strtolower($params['action'])) {
             case 'server_ping':
             case 'meeting_info':
             case 'meeting_end':
-                if ( !isset($params['id']) ) {
+                if (!isset($params['id'])) {
                     $error = $bigbluebuttonbn_bbb_broker_add_error($error, 'The meetingID must be specified.');
                 }
                 break;
@@ -908,80 +908,80 @@ 
             case 'recording_unpublish':
             case 'recording_delete':
             case 'recording_import':
-                if ( !isset($params['id']) ) {
+                if (!isset($params['id'])) {
                     $error = bigbluebuttonbn_bbb_broker_add_error($error, 'The recordingID must be specified.');
                 }
                 break;
             case 'recording_ready':
-                if( empty($params['signed_parameters']) ) {
+                if (empty($params['signed_parameters'])) {
                     $error = bigbluebuttonbn_bbb_broker_add_error($error, 'A JWT encoded string must be included as [signed_parameters].');
                 }
                 break;
             default:
-                $error = bigbluebuttonbn_bbb_broker_add_error($error, 'Action '.$params['action'].' can not be performed.');
+                $error = bigbluebuttonbn_bbb_broker_add_error($error, 'Action ' . $params['action'] . ' can not be performed.');
         }
     }
 
     return $error;
 }
 
-function bigbluebuttonbn_bbb_broker_add_error($org_msg, $new_msg='') {
+function bigbluebuttonbn_bbb_broker_add_error($org_msg, $new_msg = '') {
     $error = $org_msg;
 
-    if( !empty($new_msg) ) {
-        if( !empty($error) ) $error .= ' ';
+    if (!empty($new_msg)) {
+        if (!empty($error)) $error .= ' ';
         $error .= $new_msg;
     }
 
     return $error;
 }
 
-function bigbluebuttonbn_get_recording_data_row($bbbsession, $recording, $tools=["publishing", "deleting"]) {
+function bigbluebuttonbn_get_recording_data_row($bbbsession, $recording, $tools = ["publishing", "deleting"]) {
     global $OUTPUT, $CFG, $USER;
 
     $row = null;
 
-    if ( $bbbsession['managerecordings'] || $recording['published'] == 'true' ) {
+    if ($bbbsession['managerecordings'] || $recording['published'] == 'true') {
         $length = 0;
-        $endTime = isset($recording['endTime'])? floatval($recording['endTime']):0;
+        $endTime = isset($recording['endTime']) ? floatval($recording['endTime']) : 0;
         $endTime = $endTime - ($endTime % 1000);
-        $startTime = isset($recording['startTime'])? floatval($recording['startTime']):0;
+        $startTime = isset($recording['startTime']) ? floatval($recording['startTime']) : 0;
         $startTime = $startTime - ($startTime % 1000);
         $duration = intval(($endTime - $startTime) / 60000);
 
         //$meta_course = isset($recording['meta_context'])?str_replace('"', '\"', $recording['meta_context']):'';
         //For backward compatibility
-        if( isset($recording['meta_contextactivity']) ) {
+        if (isset($recording['meta_contextactivity'])) {
             $meta_activity = str_replace('"', '\"', $recording['meta_contextactivity']);
-        } if( isset($recording['meta_bbb-recording-name']) ) {
+        } if (isset($recording['meta_bbb-recording-name'])) {
             $meta_activity = str_replace('"', '\"', $recording['meta_bbb-recording-name']);
         } else {
             $meta_activity = str_replace('"', '\"', $recording['meetingName']);
         }
 
-        if( isset($recording['meta_contextactivitydescription']) ) {
+        if (isset($recording['meta_contextactivitydescription'])) {
             $meta_description = str_replace('"', '\"', $recording['meta_contextactivitydescription']);
-        } else if( isset($recording['meta_bbb-recording-description']) ) {
+        } else if (isset($recording['meta_bbb-recording-description'])) {
             $meta_description = str_replace('"', '\"', $recording['meta_bbb-recording-description']);
         } else {
             $meta_description = '';
         }
 
         //Set recording_types
-        if ( isset($recording['imported']) ) {
-            $attributes = 'data-imported="true" title='.get_string('view_recording_link_warning', 'bigbluebuttonbn');
+        if (isset($recording['imported'])) {
+            $attributes = 'data-imported="true" title=' . get_string('view_recording_link_warning', 'bigbluebuttonbn');
         } else {
             $attributes = 'data-imported="false"';
         }
 
         $recording_types = '';
         if ($recording['published'] == 'true') {
-            $recording_types .= '<div id="playbacks-'.$recording['recordID'].'" '.$attributes.'>';
+            $recording_types .= '<div id="playbacks-' . $recording['recordID'] . '" ' . $attributes . '>';
         } else {
-            $recording_types .= '<div id="playbacks-'.$recording['recordID'].'" '.$attributes.'" hidden>';
+            $recording_types .= '<div id="playbacks-' . $recording['recordID'] . '" ' . $attributes . '" hidden>';
         }
-        foreach ( $recording['playbacks'] as $playback ) {
-            $recording_types .= $OUTPUT->action_link($playback['url'], get_string('view_recording_format_'.$playback['type'], 'bigbluebuttonbn'), null, array('title' => get_string('view_recording_format_'.$playback['type'], 'bigbluebuttonbn'), 'target' => '_new') ).'&#32;';
+        foreach ($recording['playbacks'] as $playback) {
+            $recording_types .= $OUTPUT->action_link($playback['url'], get_string('view_recording_format_' . $playback['type'], 'bigbluebuttonbn'), null, array('title' => get_string('view_recording_format_' . $playback['type'], 'bigbluebuttonbn'), 'target' => '_new')) . '&#32;';
         }
         $recording_types .= '</div>';
 
@@ -990,11 +990,11 @@ 
 
         //Set actionbar, if user is allowed to manage recordings
         $actionbar = '';
-        if ( $bbbsession['managerecordings'] ) {
+        if ($bbbsession['managerecordings']) {
             // Set style for imported links
-            if( isset($recording['imported']) ) {
+            if (isset($recording['imported'])) {
                 $recordings_imported_count = 0;
-                $tag_tail = ' '.get_string('view_recording_link', 'bigbluebuttonbn');
+                $tag_tail = ' ' . get_string('view_recording_link', 'bigbluebuttonbn');
                 $head = '<i>';
                 $tail = '</i>';
 
@@ -1010,55 +1010,55 @@ 
 
             if (in_array("publishing", $tools)) {
                 ///Set action [show|hide]
-                if ( $recording['published'] == 'true' ){
+                if ($recording['published'] == 'true') {
                     $manage_tag = 'hide';
                     $manage_action = 'unpublish';
                 } else {
                     $manage_tag = 'show';
                     $manage_action = 'publish';
                 }
-                $onclick = 'M.mod_bigbluebuttonbn.broker_manageRecording("'.$manage_action.'", "'.$recording['recordID'].'", "'.$recording['meetingID'].'");';
+                $onclick = 'M.mod_bigbluebuttonbn.broker_manageRecording("' . $manage_action . '", "' . $recording['recordID'] . '", "' . $recording['meetingID'] . '");';
 
-                if ( bigbluebuttonbn_get_cfg_recording_icons_enabled() ) {
+                if (bigbluebuttonbn_get_cfg_recording_icons_enabled()) {
                     //With icon for publish/unpublish
-                    $icon_attributes = array('id' => 'recording-btn-'.$manage_action.'-'.$recording['recordID']);
-                    $icon = new pix_icon('t/'.$manage_tag, get_string($manage_tag).$tag_tail, 'moodle', $icon_attributes);
-                    $link_attributes = array('id' => 'recording-link-'.$manage_action.'-'.$recording['recordID'], 'onclick' => $onclick, 'data-links' => $recordings_imported_count);
+                    $icon_attributes = array('id' => 'recording-btn-' . $manage_action . '-' . $recording['recordID']);
+                    $icon = new pix_icon('t/' . $manage_tag, get_string($manage_tag) . $tag_tail, 'moodle', $icon_attributes);
+                    $link_attributes = array('id' => 'recording-link-' . $manage_action . '-' . $recording['recordID'], 'onclick' => $onclick, 'data-links' => $recordings_imported_count);
                     $actionbar .= $OUTPUT->action_icon($url, $icon, $action, $link_attributes, false);
 
                 } else {
                     //With text for publish/unpublish
-                    $link_attributes = array('title' => get_string($manage_tag).$tag_tail, 'class' => 'btn btn-xs', 'onclick' => $onclick, 'data-links' => $recordings_imported_count);
-                    $actionbar .= $OUTPUT->action_link($url, get_string($manage_tag).$tag_tail, $action, $link_attributes);
+                    $link_attributes = array('title' => get_string($manage_tag) . $tag_tail, 'class' => 'btn btn-xs', 'onclick' => $onclick, 'data-links' => $recordings_imported_count);
+                    $actionbar .= $OUTPUT->action_link($url, get_string($manage_tag) . $tag_tail, $action, $link_attributes);
                     $actionbar .= "&nbsp;";
                 }
             }
 
             if (in_array("deleting", $tools)) {
-                $onclick = 'M.mod_bigbluebuttonbn.broker_manageRecording("delete", "'.$recording['recordID'].'", "'.$recording['meetingID'].'");';
+                $onclick = 'M.mod_bigbluebuttonbn.broker_manageRecording("delete", "' . $recording['recordID'] . '", "' . $recording['meetingID'] . '");';
 
-                if ( bigbluebuttonbn_get_cfg_recording_icons_enabled() ) {
+                if (bigbluebuttonbn_get_cfg_recording_icons_enabled()) {
                     //With icon for delete
-                    $icon_attributes = array('id' => 'recording-btn-delete-'.$recording['recordID']);
-                    $icon = new pix_icon('t/delete', get_string('delete').$tag_tail, 'moodle', $icon_attributes);
-                    $link_attributes = array('id' => 'recording-link-delete-'.$recording['recordID'], 'onclick' => $onclick, 'data-links' => $recordings_imported_count);
+                    $icon_attributes = array('id' => 'recording-btn-delete-' . $recording['recordID']);
+                    $icon = new pix_icon('t/delete', get_string('delete') . $tag_tail, 'moodle', $icon_attributes);
+                    $link_attributes = array('id' => 'recording-link-delete-' . $recording['recordID'], 'onclick' => $onclick, 'data-links' => $recordings_imported_count);
                     $actionbar .= $OUTPUT->action_icon($url, $icon, $action, $link_attributes, false);
 
                 } else {
                     //With text for delete
-                    $link_attributes = array('title' => get_string('delete').$tag_tail, 'class' => 'btn btn-xs btn-danger', 'onclick' => $onclick, 'data-links' => $recordings_imported_count);
-                    $actionbar .= $OUTPUT->action_link($url, get_string('delete').$tag_tail, $action, $link_attributes);
+                    $link_attributes = array('title' => get_string('delete') . $tag_tail, 'class' => 'btn btn-xs btn-danger', 'onclick' => $onclick, 'data-links' => $recordings_imported_count);
+                    $actionbar .= $OUTPUT->action_link($url, get_string('delete') . $tag_tail, $action, $link_attributes);
                 }
             }
 
             if (in_array("importing", $tools)) {
-                $onclick = 'M.mod_bigbluebuttonbn.broker_manageRecording("import", "'.$recording['recordID'].'", "'.$recording['meetingID'].'");';
+                $onclick = 'M.mod_bigbluebuttonbn.broker_manageRecording("import", "' . $recording['recordID'] . '", "' . $recording['meetingID'] . '");';
 
-                if ( bigbluebuttonbn_get_cfg_recording_icons_enabled() ) {
+                if (bigbluebuttonbn_get_cfg_recording_icons_enabled()) {
                     //With icon for import
-                    $icon_attributes = array('id' => 'recording-btn-import-'.$recording['recordID']);
+                    $icon_attributes = array('id' => 'recording-btn-import-' . $recording['recordID']);
                     $icon = new pix_icon('i/import', get_string('import'), 'moodle', $icon_attributes);
-                    $link_attributes = array('id' => 'recording-link-import-'.$recording['recordID'], 'onclick' => $onclick);
+                    $link_attributes = array('id' => 'recording-link-import-' . $recording['recordID'], 'onclick' => $onclick);
                     $actionbar .= $OUTPUT->action_icon($url, $icon, $action, $link_attributes, false);
 
                 } else {
@@ -1080,7 +1080,7 @@ 
         $row->date = floatval($recording['startTime']);
         $row->date_formatted = "{$head}{$formattedStartDate}{$tail}";
         $row->duration = "{$head}{$duration}{$tail}";
-        if ( $bbbsession['managerecordings'] ) {
+        if ($bbbsession['managerecordings']) {
             $row->actionbar = $actionbar;
         }
     }
@@ -1106,21 +1106,21 @@ 
         array("key" =>"duration", "label" => $view_recording_duration, "width" => "50px")
         );
 
-    if ( $bbbsession['managerecordings'] ) {
+    if ($bbbsession['managerecordings']) {
         array_push($recordingsbn_columns, array("key" =>"actionbar", "label" => $view_recording_actionbar, "width" => "75px", "allowHTML" => true));
     }
 
     return $recordingsbn_columns;
 }
 
-function bigbluebuttonbn_get_recording_data($bbbsession, $recordings, $tools=["publishing", "deleting"]) {
+function bigbluebuttonbn_get_recording_data($bbbsession, $recordings, $tools = ["publishing", "deleting"]) {
     $table_data = array();
 
     ///Build table content
-    if ( isset($recordings) && !array_key_exists('messageKey', $recordings)) {  // There are recordings for this meeting
-        foreach ( $recordings as $recording ) {
+    if (isset($recordings) && !array_key_exists('messageKey', $recordings)) {  // There are recordings for this meeting
+        foreach ($recordings as $recording) {
             $row = bigbluebuttonbn_get_recording_data_row($bbbsession, $recording, $tools);
-            if( $row != null ) {
+            if ($row != null) {
                 array_push($table_data, $row);
             }
         }
@@ -1129,7 +1129,7 @@ 
     return $table_data;
 }
 
-function bigbluebuttonbn_get_recording_table($bbbsession, $recordings, $tools=['publishing','deleting']) {
+function bigbluebuttonbn_get_recording_table($bbbsession, $recordings, $tools = ['publishing', 'deleting']) {
     global $OUTPUT, $CFG;
 
     ///Set strings to show
@@ -1148,20 +1148,20 @@ 
     $table->data = array();
 
     ///Initialize table headers
-    if ( $bbbsession['managerecordings'] ) {
-        $table->head  = array ($view_recording_recording, $view_recording_activity, $view_recording_description, $view_recording_date, $view_recording_duration, $view_recording_actionbar);
-        $table->align = array ('left', 'left', 'left', 'left', 'center', 'left');
+    if ($bbbsession['managerecordings']) {
+        $table->head  = array($view_recording_recording, $view_recording_activity, $view_recording_description, $view_recording_date, $view_recording_duration, $view_recording_actionbar);
+        $table->align = array('left', 'left', 'left', 'left', 'center', 'left');
     } else {
-        $table->head  = array ($view_recording_recording, $view_recording_activity, $view_recording_description, $view_recording_date, $view_recording_duration);
-        $table->align = array ('left', 'left', 'left', 'left', 'center');
+        $table->head  = array($view_recording_recording, $view_recording_activity, $view_recording_description, $view_recording_date, $view_recording_duration);
+        $table->align = array('left', 'left', 'left', 'left', 'center');
     }
 
     ///Build table content
-    if ( isset($recordings) && !array_key_exists('messageKey', $recordings)) {  // There are recordings for this meeting
-        foreach ( $recordings as $recording ){
+    if (isset($recordings) && !array_key_exists('messageKey', $recordings)) {  // There are recordings for this meeting
+        foreach ($recordings as $recording) {
             $row = new html_table_row();
-            $row->id = 'recording-td-'.$recording['recordID'];
-            if ( isset($recording['imported']) ) {
+            $row->id = 'recording-td-' . $recording['recordID'];
+            if (isset($recording['imported'])) {
                 $row->attributes['data-imported'] = 'true';
                 $row->attributes['title'] = get_string('view_recording_link_warning', 'bigbluebuttonbn');
             } else {
@@ -1169,12 +1169,12 @@ 
             }
 
             $row_data = bigbluebuttonbn_get_recording_data_row($bbbsession, $recording, $tools);
-            if( $row_data != null ) {
+            if ($row_data != null) {
                 $row_data->date_formatted = str_replace(" ", "&nbsp;", $row_data->date_formatted);
-                if ( $bbbsession['managerecordings'] ) {
-                    $row->cells = array ($row_data->recording, $row_data->activity, $row_data->description, $row_data->date_formatted, $row_data->duration, $row_data->actionbar );
+                if ($bbbsession['managerecordings']) {
+                    $row->cells = array($row_data->recording, $row_data->activity, $row_data->description, $row_data->date_formatted, $row_data->duration, $row_data->actionbar);
                 } else {
-                    $row->cells = array ($row_data->recording, $row_data->activity, $row_data->description, $row_data->date_formatted, $row_data->duration );
+                    $row->cells = array($row_data->recording, $row_data->activity, $row_data->description, $row_data->date_formatted, $row_data->duration);
                 }
 
                 array_push($table->data, $row);
@@ -1194,12 +1194,12 @@ 
     /// Build the message_body
     $msg->activity_type = "";
     $msg->activity_title = $bigbluebuttonbn->name;
-    $message_text = '<p>'.get_string('email_body_recording_ready_for', 'bigbluebuttonbn').' '.$msg->activity_type.' &quot;'.$msg->activity_title.'&quot; '.get_string('email_body_recording_ready_is_ready', 'bigbluebuttonbn').'.</p>';
+    $message_text = '<p>' . get_string('email_body_recording_ready_for', 'bigbluebuttonbn') . ' ' . $msg->activity_type . ' &quot;' . $msg->activity_title . '&quot; ' . get_string('email_body_recording_ready_is_ready', 'bigbluebuttonbn') . '.</p>';
 
     bigbluebuttonbn_send_notification($sender, $bigbluebuttonbn, $message_text);
 }
 
-function bigbluebuttonbn_server_offers($capability_name){
+function bigbluebuttonbn_server_offers($capability_name) {
     global $CFG;
 
     $capability_offered = null;
@@ -1213,12 +1213,12 @@ 
     $host_ends = explode(".", $host);
     $host_ends_length = count($host_ends);
 
-    if( $host_ends_length > 0 && $host_ends[$host_ends_length -1] == 'com' &&  $host_ends[$host_ends_length -2] == 'blindsidenetworks' ) {
+    if ($host_ends_length > 0 && $host_ends[$host_ends_length - 1] == 'com' && $host_ends[$host_ends_length - 2] == 'blindsidenetworks') {
         //Validate the capabilities offered
-        $capabilities = bigbluebuttonbn_getCapabilitiesArray( $endpoint, $shared_secret );
-        if( $capabilities ) {
+        $capabilities = bigbluebuttonbn_getCapabilitiesArray($endpoint, $shared_secret);
+        if ($capabilities) {
             foreach ($capabilities as $capability) {
-                if( $capability["name"] == $capability_name)
+                if ($capability["name"] == $capability_name)
                     $capability_offered = $capability;
             }
         }
@@ -1227,14 +1227,14 @@ 
     return $capability_offered;
 }
 
-function bigbluebuttonbn_server_offers_bn_capabilities(){
+function bigbluebuttonbn_server_offers_bn_capabilities() {
     //Validates if the server may have extended capabilities
     $parsed_url = parse_url(bigbluebuttonbn_get_cfg_server_url());
     $host = isset($parsed_url['host']) ? $parsed_url['host'] : '';
     $host_ends = explode(".", $host);
     $host_ends_length = count($host_ends);
 
-    return ( $host_ends_length > 0 && $host_ends[$host_ends_length -1] == 'com' && $host_ends[$host_ends_length -2] == 'blindsidenetworks' );
+    return ($host_ends_length > 0 && $host_ends[$host_ends_length - 1] == 'com' && $host_ends[$host_ends_length - 2] == 'blindsidenetworks');
 }
 
 function bigbluebuttonbn_get_locales_for_ui() {
@@ -1277,84 +1277,84 @@ 
 
 function bigbluebuttonbn_get_cfg_server_url_default() {
     global $BIGBLUEBUTTONBN_CFG, $CFG;
-    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_server_url)? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_server_url: (isset($CFG->bigbluebuttonbn_server_url)? $CFG->bigbluebuttonbn_server_url: (isset($CFG->BigBlueButtonBNServerURL)? $CFG->BigBlueButtonBNServerURL: 'http://test-install.blindsidenetworks.com/bigbluebutton/')));
+    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_server_url) ? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_server_url : (isset($CFG->bigbluebuttonbn_server_url) ? $CFG->bigbluebuttonbn_server_url : (isset($CFG->BigBlueButtonBNServerURL) ? $CFG->BigBlueButtonBNServerURL : 'http://test-install.blindsidenetworks.com/bigbluebutton/')));
 }
 
 function bigbluebuttonbn_get_cfg_shared_secret_default() {
     global $BIGBLUEBUTTONBN_CFG, $CFG;
-    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_shared_secret)? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_shared_secret: (isset($CFG->bigbluebuttonbn_shared_secret)? $CFG->bigbluebuttonbn_shared_secret: (isset($CFG->BigBlueButtonBNSecuritySalt)? $CFG->BigBlueButtonBNSecuritySalt: '8cd8ef52e8e101574e400365b55e11a6')));
+    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_shared_secret) ? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_shared_secret : (isset($CFG->bigbluebuttonbn_shared_secret) ? $CFG->bigbluebuttonbn_shared_secret : (isset($CFG->BigBlueButtonBNSecuritySalt) ? $CFG->BigBlueButtonBNSecuritySalt : '8cd8ef52e8e101574e400365b55e11a6')));
 }
 
 function bigbluebuttonbn_get_cfg_voicebridge_editable() {
     global $BIGBLUEBUTTONBN_CFG, $CFG;
-    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_voicebridge_editable)? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_voicebridge_editable: (isset($CFG->bigbluebuttonbn_voicebridge_editable)? $CFG->bigbluebuttonbn_voicebridge_editable: false));
+    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_voicebridge_editable) ? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_voicebridge_editable : (isset($CFG->bigbluebuttonbn_voicebridge_editable) ? $CFG->bigbluebuttonbn_voicebridge_editable : false));
 }
 
 function bigbluebuttonbn_get_cfg_recording_default() {
     global $BIGBLUEBUTTONBN_CFG, $CFG;
-    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_recording_default)? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_recording_default: (isset($CFG->bigbluebuttonbn_recording_default)? $CFG->bigbluebuttonbn_recording_default: true));
+    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_recording_default) ? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_recording_default : (isset($CFG->bigbluebuttonbn_recording_default) ? $CFG->bigbluebuttonbn_recording_default : true));
 }
 
 function bigbluebuttonbn_get_cfg_recording_editable() {
     global $BIGBLUEBUTTONBN_CFG, $CFG;
-    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_recording_editable)? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_recording_editable: (isset($CFG->bigbluebuttonbn_recording_editable)? $CFG->bigbluebuttonbn_recording_editable: true));
+    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_recording_editable) ? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_recording_editable : (isset($CFG->bigbluebuttonbn_recording_editable) ? $CFG->bigbluebuttonbn_recording_editable : true));
 }
 
 function bigbluebuttonbn_get_cfg_recording_tagging_default() {
     global $BIGBLUEBUTTONBN_CFG, $CFG;
-    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_recordingtagging_default)? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_recordingtagging_default: (isset($CFG->bigbluebuttonbn_recordingtagging_default)? $CFG->bigbluebuttonbn_recordingtagging_default: false));
+    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_recordingtagging_default) ? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_recordingtagging_default : (isset($CFG->bigbluebuttonbn_recordingtagging_default) ? $CFG->bigbluebuttonbn_recordingtagging_default : false));
 }
 
 function bigbluebuttonbn_get_cfg_recording_tagging_editable() {
     global $BIGBLUEBUTTONBN_CFG, $CFG;
-    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_recordingtagging_editable)? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_recordingtagging_editable: (isset($CFG->bigbluebuttonbn_recordingtagging_editable)? $CFG->bigbluebuttonbn_recordingtagging_editable: false));
+    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_recordingtagging_editable) ? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_recordingtagging_editable : (isset($CFG->bigbluebuttonbn_recordingtagging_editable) ? $CFG->bigbluebuttonbn_recordingtagging_editable : false));
 }
 
 function bigbluebuttonbn_get_cfg_recording_icons_enabled() {
     global $BIGBLUEBUTTONBN_CFG, $CFG;
-    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_recording_icons_enabled)? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_recording_icons_enabled: (isset($CFG->bigbluebuttonbn_recording_icons_enabled)? $CFG->bigbluebuttonbn_recording_icons_enabled: true));
+    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_recording_icons_enabled) ? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_recording_icons_enabled : (isset($CFG->bigbluebuttonbn_recording_icons_enabled) ? $CFG->bigbluebuttonbn_recording_icons_enabled : true));
 }
 
 function bigbluebuttonbn_get_cfg_importrecordings_enabled() {
     global $BIGBLUEBUTTONBN_CFG, $CFG;
-    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_importrecordings_enabled)? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_importrecordings_enabled: (isset($CFG->bigbluebuttonbn_importrecordings_enabled)? $CFG->bigbluebuttonbn_importrecordings_enabled: false));
+    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_importrecordings_enabled) ? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_importrecordings_enabled : (isset($CFG->bigbluebuttonbn_importrecordings_enabled) ? $CFG->bigbluebuttonbn_importrecordings_enabled : false));
 }
 
 function bigbluebuttonbn_get_cfg_waitformoderator_default() {
     global $BIGBLUEBUTTONBN_CFG, $CFG;
-    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_waitformoderator_default)? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_waitformoderator_default: (isset($CFG->bigbluebuttonbn_waitformoderator_default)? $CFG->bigbluebuttonbn_waitformoderator_default: false));
+    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_waitformoderator_default) ? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_waitformoderator_default : (isset($CFG->bigbluebuttonbn_waitformoderator_default) ? $CFG->bigbluebuttonbn_waitformoderator_default : false));
 }
 
 function bigbluebuttonbn_get_cfg_waitformoderator_editable() {
     global $BIGBLUEBUTTONBN_CFG, $CFG;
-    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_waitformoderator_editable)? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_waitformoderator_editable: (isset($CFG->bigbluebuttonbn_waitformoderator_editable)? $CFG->bigbluebuttonbn_waitformoderator_editable: true));
+    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_waitformoderator_editable) ? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_waitformoderator_editable : (isset($CFG->bigbluebuttonbn_waitformoderator_editable) ? $CFG->bigbluebuttonbn_waitformoderator_editable : true));
 }
 
 function bigbluebuttonbn_get_cfg_waitformoderator_ping_interval() {
     global $BIGBLUEBUTTONBN_CFG, $CFG;
-    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_waitformoderator_ping_interval)? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_waitformoderator_ping_interval: (isset($CFG->bigbluebuttonbn_waitformoderator_ping_interval)? $CFG->bigbluebuttonbn_waitformoderator_ping_interval: 15));
+    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_waitformoderator_ping_interval) ? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_waitformoderator_ping_interval : (isset($CFG->bigbluebuttonbn_waitformoderator_ping_interval) ? $CFG->bigbluebuttonbn_waitformoderator_ping_interval : 15));
 }
 
 function bigbluebuttonbn_get_cfg_waitformoderator_cache_ttl() {
     global $BIGBLUEBUTTONBN_CFG, $CFG;
-    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_waitformoderator_cache_ttl)? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_waitformoderator_cache_ttl: (isset($CFG->bigbluebuttonbn_waitformoderator_cache_ttl)? $CFG->bigbluebuttonbn_waitformoderator_cache_ttl: 60));
+    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_waitformoderator_cache_ttl) ? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_waitformoderator_cache_ttl : (isset($CFG->bigbluebuttonbn_waitformoderator_cache_ttl) ? $CFG->bigbluebuttonbn_waitformoderator_cache_ttl : 60));
 }
 
 function bigbluebuttonbn_get_cfg_userlimit_default() {
     global $BIGBLUEBUTTONBN_CFG, $CFG;
-    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_userlimit_default)? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_userlimit_default: (isset($CFG->bigbluebuttonbn_userlimit_default)? $CFG->bigbluebuttonbn_userlimit_default: 0));
+    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_userlimit_default) ? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_userlimit_default : (isset($CFG->bigbluebuttonbn_userlimit_default) ? $CFG->bigbluebuttonbn_userlimit_default : 0));
 }
 
 function bigbluebuttonbn_get_cfg_userlimit_editable() {
     global $BIGBLUEBUTTONBN_CFG, $CFG;
-    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_userlimit_editable)? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_userlimit_editable: (isset($CFG->bigbluebuttonbn_userlimit_editable)? $CFG->bigbluebuttonbn_userlimit_editable: false));
+    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_userlimit_editable) ? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_userlimit_editable : (isset($CFG->bigbluebuttonbn_userlimit_editable) ? $CFG->bigbluebuttonbn_userlimit_editable : false));
 }
 
 function bigbluebuttonbn_get_cfg_preuploadpresentation_enabled() {
     global $BIGBLUEBUTTONBN_CFG, $CFG;
     if (extension_loaded('curl')) {
         // This feature only works if curl is installed
-        return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_preuploadpresentation_enabled)? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_preuploadpresentation_enabled: (isset($CFG->bigbluebuttonbn_preuploadpresentation_enabled)? $CFG->bigbluebuttonbn_preuploadpresentation_enabled: false));
+        return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_preuploadpresentation_enabled) ? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_preuploadpresentation_enabled : (isset($CFG->bigbluebuttonbn_preuploadpresentation_enabled) ? $CFG->bigbluebuttonbn_preuploadpresentation_enabled : false));
     } else {
         return false;
     }
@@ -1362,37 +1362,37 @@ 
 
 function bigbluebuttonbn_get_cfg_sendnotifications_enabled() {
     global $BIGBLUEBUTTONBN_CFG, $CFG;
-    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_sendnotifications_enabled)? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_sendnotifications_enabled: (isset($CFG->bigbluebuttonbn_sendnotifications_enabled)? $CFG->bigbluebuttonbn_sendnotifications_enabled: false));
+    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_sendnotifications_enabled) ? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_sendnotifications_enabled : (isset($CFG->bigbluebuttonbn_sendnotifications_enabled) ? $CFG->bigbluebuttonbn_sendnotifications_enabled : false));
 }
 
 function bigbluebuttonbn_get_cfg_recordingready_enabled() {
     global $BIGBLUEBUTTONBN_CFG, $CFG;
-    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_recordingready_enabled)? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_recordingready_enabled: (isset($CFG->bigbluebuttonbn_recordingready_enabled)? $CFG->bigbluebuttonbn_recordingready_enabled: false));
+    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_recordingready_enabled) ? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_recordingready_enabled : (isset($CFG->bigbluebuttonbn_recordingready_enabled) ? $CFG->bigbluebuttonbn_recordingready_enabled : false));
 }
 
 function bigbluebuttonbn_get_cfg_moderator_default() {
     global $BIGBLUEBUTTONBN_CFG, $CFG;
-    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_moderator_default)? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_moderator_default: (isset($CFG->bigbluebuttonbn_moderator_default)? $CFG->bigbluebuttonbn_moderator_default: 'owner'));
+    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_moderator_default) ? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_moderator_default : (isset($CFG->bigbluebuttonbn_moderator_default) ? $CFG->bigbluebuttonbn_moderator_default : 'owner'));
 }
 
 function bigbluebuttonbn_get_cfg_scheduled_duration_enabled() {
     global $BIGBLUEBUTTONBN_CFG, $CFG;
-    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_scheduled_duration_enabled)? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_scheduled_duration_enabled: (isset($CFG->bigbluebuttonbn_scheduled_duration_enabled)? $CFG->bigbluebuttonbn_scheduled_duration_enabled: false));
+    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_scheduled_duration_enabled) ? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_scheduled_duration_enabled : (isset($CFG->bigbluebuttonbn_scheduled_duration_enabled) ? $CFG->bigbluebuttonbn_scheduled_duration_enabled : false));
 }
 
 function bigbluebuttonbn_get_cfg_scheduled_duration_compensation() {
     global $BIGBLUEBUTTONBN_CFG, $CFG;
-    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_scheduled_duration_compensation)? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_scheduled_duration_compensation: (isset($CFG->bigbluebuttonbn_scheduled_duration_compensation)? $CFG->bigbluebuttonbn_scheduled_duration_compensation: 10));
+    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_scheduled_duration_compensation) ? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_scheduled_duration_compensation : (isset($CFG->bigbluebuttonbn_scheduled_duration_compensation) ? $CFG->bigbluebuttonbn_scheduled_duration_compensation : 10));
 }
 
 function bigbluebuttonbn_get_cfg_scheduled_pre_opening() {
     global $BIGBLUEBUTTONBN_CFG, $CFG;
-    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_scheduled_pre_opening)? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_scheduled_pre_opening: (isset($CFG->bigbluebuttonbn_scheduled_pre_opening)? $CFG->bigbluebuttonbn_scheduled_pre_opening: 10));
+    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_scheduled_pre_opening) ? $BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_scheduled_pre_opening : (isset($CFG->bigbluebuttonbn_scheduled_pre_opening) ? $CFG->bigbluebuttonbn_scheduled_pre_opening : 10));
 }
 
 function bigbluebuttonbn_import_get_courses_for_select(array $bbbsession) {
 
-    if( $bbbsession['administrator'] ) {
+    if ($bbbsession['administrator']) {
         $courses = get_courses('all', 'c.id ASC', 'c.id,c.shortname,c.fullname');
         //It includes the name of the site as a course (category 0), so remove the first one
         unset($courses["1"]);
@@ -1401,8 +1401,8 @@ 
     }
 
     $courses_for_select = [];
-    foreach($courses as $course) {
-        if( $course->id != $bbbsession['course']->id ) {
+    foreach ($courses as $course) {
+        if ($course->id != $bbbsession['course']->id) {
             $courses_for_select[$course->id] = $course->fullname;
         }
     }
@@ -1417,11 +1417,11 @@ 
     //Remove duplicates
     $unique_records = array();
     foreach ($records as $key => $record) {
-        if (array_key_exists($record->meetingid, $unique_records) ) {
+        if (array_key_exists($record->meetingid, $unique_records)) {
             unset($records[$key]);
         } else {
             $meta = json_decode($record->meta);
-            if ( !$meta->record ) {
+            if (!$meta->record) {
                 unset($records[$key]);
             } else {
                 array_push($unique_records, $record->meetingid);
@@ -1442,17 +1442,17 @@ 
     foreach ($bigbluebuttonbns_deleted as $key => $bigbluebuttonbn_deleted) {
         $records = $DB->get_records('bigbluebuttonbn_logs', array('courseid' => $courseID, 'log' => BIGBLUEBUTTONBN_LOG_EVENT_CREATE));
 
-        if( !empty($records) ) {
+        if (!empty($records)) {
             //Remove duplicates
             $unique_records = array();
             foreach ($records as $key => $record) {
-                if (array_key_exists($record->meetingid, $unique_records) ) {
+                if (array_key_exists($record->meetingid, $unique_records)) {
                     unset($records[$key]);
                 } else {
                     $meta = json_decode($record->meta);
-                    if ( !$meta->record ) {
+                    if (!$meta->record) {
                         unset($records[$key]);
-                    } else if ( $bigbluebuttonbn_deleted->meetingid != substr($record->meetingid, 0, strlen($bigbluebuttonbn_deleted->meetingid))) {
+                    } else if ($bigbluebuttonbn_deleted->meetingid != substr($record->meetingid, 0, strlen($bigbluebuttonbn_deleted->meetingid))) {
                         unset($records[$key]);
                     } else {
                         array_push($unique_records, $record->meetingid);
@@ -1474,16 +1474,16 @@ 
 
     $bigbluebuttonbns = $DB->get_records('bigbluebuttonbn', array('course' => $courseID));
 
-    if ( !empty($bigbluebuttonbns) ) {
+    if (!empty($bigbluebuttonbns)) {
         $table = 'bigbluebuttonbn_logs';
 
         //Prepare select for loading records based on existent bigbluebuttonbns
         $select = "";
         foreach ($bigbluebuttonbns as $key => $bigbluebuttonbn) {
-            $select .= strlen($select) == 0? "(": " OR ";
-            $select .= "bigbluebuttonbnid=".$bigbluebuttonbn->id;
+            $select .= strlen($select) == 0 ? "(" : " OR ";
+            $select .= "bigbluebuttonbnid=" . $bigbluebuttonbn->id;
         }
-        $select .= ") AND log='".BIGBLUEBUTTONBN_LOG_EVENT_CREATE."'";
+        $select .= ") AND log='" . BIGBLUEBUTTONBN_LOG_EVENT_CREATE . "'";
 
         //Execute select for loading records based on existent bigbluebuttonbns
         $records = $DB->get_records_select($table, $select);
@@ -1491,8 +1491,8 @@ 
         //Remove duplicates
         $unique_records = array();
         foreach ($records as $key => $record) {
-            $record_key = $record->meetingid.','.$record->bigbluebuttonbnid.','.$record->meta;
-            if( array_search($record_key, $unique_records) === false ) {
+            $record_key = $record->meetingid . ',' . $record->bigbluebuttonbnid . ',' . $record->meta;
+            if (array_search($record_key, $unique_records) === false) {
                 array_push($unique_records, $record_key);
             } else {
                 unset($records[$key]);
@@ -1502,7 +1502,7 @@ 
         //Remove the ones with record=false
         foreach ($records as $key => $record) {
             $meta = json_decode($record->meta);
-            if ( !$meta || !$meta->record ) {
+            if (!$meta || !$meta->record) {
                 unset($records[$key]);
             }
         }
@@ -1516,9 +1516,9 @@ 
 
     // Load the meetingIDs to be used in the getRecordings request
     $meetingID = '';
-    if ( is_numeric($courseID) ) {
+    if (is_numeric($courseID)) {
         $results = bigbluebuttonbn_getRecordedMeetings($courseID);
-        if( $results ) {
+        if ($results) {
             //Eliminates duplicates
             $mIDs = array();
             foreach ($results as $result) {
@@ -1533,7 +1533,7 @@ 
     }
 
     // If there were meetingIDs excecute the getRecordings request
-    if ( $meetingID != '' ) {
+    if ($meetingID != '') {
         $recordings = bigbluebuttonbn_getRecordingsArray($meetingID, $URL, $SALT);
     }
 
@@ -1556,28 +1556,28 @@ 
     $recordings_already_imported_indexed = bigbluebuttonbn_index_recordings($recordings_already_imported);
 
     foreach ($recordings as $key => $recording) {
-        if( isset($recordings_already_imported_indexed[$recording['recordID']]) ) {
+        if (isset($recordings_already_imported_indexed[$recording['recordID']])) {
             unset($recordings[$key]);
         }
     }
     return $recordings;
 }
 
-function bigbluebutton_output_recording_table($bbbsession, $recordings, $tools=['publishing','deleting']) {
+function bigbluebutton_output_recording_table($bbbsession, $recordings, $tools = ['publishing', 'deleting']) {
 
-    if ( isset($recordings) && !empty($recordings) ) {  // There are recordings for this meeting
+    if (isset($recordings) && !empty($recordings)) {  // There are recordings for this meeting
         $table = bigbluebuttonbn_get_recording_table($bbbsession, $recordings, $tools);
     }
 
     $output = '';
-    if( isset($table->data) ) {
+    if (isset($table->data)) {
         //Print the table
-        $output .= '<div id="bigbluebuttonbn_html_table">'."\n";
-        $output .= html_writer::table($table)."\n";
-        $output .= '</div>'."\n";
+        $output .= '<div id="bigbluebuttonbn_html_table">' . "\n";
+        $output .= html_writer::table($table) . "\n";
+        $output .= '</div>' . "\n";
 
     } else {
-        $output .= get_string('view_message_norecordings', 'bigbluebuttonbn').'<br>'."\n";
+        $output .= get_string('view_message_norecordings', 'bigbluebuttonbn') . '<br>' . "\n";
     }
 
     return $output;
@@ -1586,7 +1586,7 @@ 
 function bigbluebuttonbn_getRecordingsImported($courseID, $bigbluebuttonbnID) {
     global $DB;
 
-    if ( $bigbluebuttonbnID != NULL ) {
+    if ($bigbluebuttonbnID != NULL) {
         // Fetch only those related to the $courseID and $bigbluebuttonbnID requested
         $recordings_imported = $DB->get_records('bigbluebuttonbn_logs', array('courseid' => $courseID, 'bigbluebuttonbnid' => $bigbluebuttonbnID, 'log' => BIGBLUEBUTTONBN_LOG_EVENT_IMPORT));
     } else {
@@ -1605,7 +1605,7 @@ 
 function bigbluebuttonbn_getRecordingsImportedAllInstances($recordID) {
     global $DB, $CFG;
 
-    $recordings_imported = $DB->get_records_sql('SELECT * FROM '.$CFG->prefix.'bigbluebuttonbn_logs WHERE log=? AND '.$DB->sql_like('meta', '?'), array( BIGBLUEBUTTONBN_LOG_EVENT_IMPORT, '%'.$recordID.'%' ));
+    $recordings_imported = $DB->get_records_sql('SELECT * FROM ' . $CFG->prefix . 'bigbluebuttonbn_logs WHERE log=? AND ' . $DB->sql_like('meta', '?'), array(BIGBLUEBUTTONBN_LOG_EVENT_IMPORT, '%' . $recordID . '%'));
     return $recordings_imported;
 }
 
@@ -1624,8 +1624,8 @@ 
 function bigbluebuttonbn_html2text($html, $len) {
     $text = strip_tags($html);
     $text = str_replace("&nbsp;", ' ', $text);
-    if( strlen($text) > $len )
-        $text = substr($text, 0, $len)."...";
+    if (strlen($text) > $len)
+        $text = substr($text, 0, $len) . "...";
     else
         $text = substr($text, 0, $len);
     return $text;

Braces +67 added lines, -40 removed lines

@@ -69,19 +69,23 @@ 
     $params = 'name='.urlencode($name).'&meetingID='.urlencode($meetingID).'&attendeePW='.urlencode($attendeePW).'&moderatorPW='.urlencode($moderatorPW).'&logoutURL='.urlencode($logoutURL).'&record='.$record;
 
     $voiceBridge = intval($voiceBridge);
-    if ( $voiceBridge > 0 && $voiceBridge < 79999)
-        $params .= '&voiceBridge='.$voiceBridge;
+    if ( $voiceBridge > 0 && $voiceBridge < 79999) {
+            $params .= '&voiceBridge='.$voiceBridge;
+    }
 
     $duration = intval($duration);
-    if( $duration > 0 )
-        $params .= '&duration='.$duration;
+    if( $duration > 0 ) {
+            $params .= '&duration='.$duration;
+    }
 
     $maxParticipants = intval($maxParticipants);
-    if( $maxParticipants > 0 )
-        $params .= '&maxParticipants='.$maxParticipants;
+    if( $maxParticipants > 0 ) {
+            $params .= '&maxParticipants='.$maxParticipants;
+    }
 
-    if( trim( $welcome ) )
-        $params .= '&welcome='.urlencode($welcome);
+    if( trim( $welcome ) ) {
+            $params .= '&welcome='.urlencode($welcome);
+    }
 
     foreach ($metadata as $key => $value) {
         $params .= '&'.$key.'='.urlencode($value);
@@ -155,10 +159,11 @@ 
     }
 
     if ( $xml ) {
-        if ($xml->meetingID)
-            return array('returncode' => $xml->returncode, 'message' => $xml->message, 'messageKey' => $xml->messageKey, 'meetingID' => $xml->meetingID, 'attendeePW' => $xml->attendeePW, 'moderatorPW' => $xml->moderatorPW, 'hasBeenForciblyEnded' => $xml->hasBeenForciblyEnded );
-        else
-            return array('returncode' => $xml->returncode, 'message' => $xml->message, 'messageKey' => $xml->messageKey );
+        if ($xml->meetingID) {
+                    return array('returncode' => $xml->returncode, 'message' => $xml->message, 'messageKey' => $xml->messageKey, 'meetingID' => $xml->meetingID, 'attendeePW' => $xml->attendeePW, 'moderatorPW' => $xml->moderatorPW, 'hasBeenForciblyEnded' => $xml->hasBeenForciblyEnded );
+        } else {
+                    return array('returncode' => $xml->returncode, 'message' => $xml->message, 'messageKey' => $xml->messageKey );
+        }
     } else {
         return null;
     }
@@ -228,7 +233,9 @@ 
             $metadataArray = array();
             $metadata = get_object_vars($recording->metadata);
             foreach ( $metadata as $key => $value ) {
-                if ( is_object($value) ) $value = '';
+                if ( is_object($value) ) {
+                    $value = '';
+                }
                 $metadataArray['meta_'.$key] = $value;
             }
 
@@ -268,7 +275,9 @@ 
                 $metadataArray = array();
                 $metadata = get_object_vars($recording->metadata);
                 foreach ($metadata as $key => $value) {
-                    if(is_object($value)) $value = '';
+                    if(is_object($value)) {
+                        $value = '';
+                    }
                     $metadataArray['meta_'.$key] = $value;
                 }
 
@@ -282,17 +291,22 @@ 
 }
 
 function bigbluebuttonbn_recordingBuildSorter($a, $b){
-    if( $a['startTime'] < $b['startTime']) return -1;
-    else if( $a['startTime'] == $b['startTime']) return 0;
-    else return 1;
-}
+    if( $a['startTime'] < $b['startTime']) {
+        return -1;
+    } else if( $a['startTime'] == $b['startTime']) {
+        return 0;
+    } else {
+        return 1;
+    }
+    }
 
 function bigbluebuttonbn_doDeleteRecordings( $recordIDs, $URL, $SALT ) {
     $ids = 	explode(",", $recordIDs);
     foreach( $ids as $id){
         $xml = bigbluebuttonbn_wrap_xml_load_file( bigbluebuttonbn_getDeleteRecordingsURL($id, $URL, $SALT) );
-        if( $xml && $xml->returncode != 'SUCCESS' )
-            return false;
+        if( $xml && $xml->returncode != 'SUCCESS' ) {
+                    return false;
+        }
     }
     return true;
 }
@@ -301,8 +315,9 @@ 
     $ids = 	explode(",", $recordIDs);
     foreach( $ids as $id){
         $xml = bigbluebuttonbn_wrap_xml_load_file( bigbluebuttonbn_getPublishRecordingsURL($id, $set, $URL, $SALT) );
-        if( $xml && $xml->returncode != 'SUCCESS' )
-            return false;
+        if( $xml && $xml->returncode != 'SUCCESS' ) {
+                    return false;
+        }
     }
     return true;
 }
@@ -312,8 +327,7 @@ 
 
     if( $xml ) { //If the xml packet returned failure it displays the message to the user
         return array('returncode' => $xml->returncode, 'message' => $xml->message, 'messageKey' => $xml->messageKey);
-    }
-    else { //If the server is unreachable, then prompts the user of the necessary action
+    } else { //If the server is unreachable, then prompts the user of the necessary action
         return null;
     }
 }
@@ -347,7 +361,9 @@ 
 }
 
 function bigbluebuttonbn_wrap_xml_load_file($url, $method=BIGBLUEBUTTONBN_METHOD_GET, $data=null) {
-    if ( bigbluebuttonbn_debugdisplay() ) error_log("Request to: ".$url);
+    if ( bigbluebuttonbn_debugdisplay() ) {
+        error_log("Request to: ".$url);
+    }
 
     if (extension_loaded('curl')) {
         $c = new curl();
@@ -535,8 +551,9 @@ 
         // Iterate looking for all configuration
         foreach($participant_list as $participant){
             if( $participant->selectiontype == 'all' ) {
-                if ( $participant->role == BIGBLUEBUTTONBN_ROLE_MODERATOR )
-                    return true;
+                if ( $participant->role == BIGBLUEBUTTONBN_ROLE_MODERATOR ) {
+                                    return true;
+                }
             }
         }
 
@@ -547,8 +564,9 @@ 
                 foreach( $roles as $role ) {
                     $db_moodle_role = bigbluebuttonbn_moodle_db_role_lookup($db_moodle_roles, $role->roleid);
                     if( $participant->selectionid == $db_moodle_role->shortname ) {
-                        if ( $participant->role == BIGBLUEBUTTONBN_ROLE_MODERATOR )
-                            return true;
+                        if ( $participant->role == BIGBLUEBUTTONBN_ROLE_MODERATOR ) {
+                                                    return true;
+                        }
                     }
                 }
             }
@@ -558,8 +576,9 @@ 
         foreach($participant_list as $participant){
             if( $participant->selectiontype == 'user' ) {
                 if( $participant->selectionid == $user ) {
-                    if ( $participant->role == BIGBLUEBUTTONBN_ROLE_MODERATOR )
-                        return true;
+                    if ( $participant->role == BIGBLUEBUTTONBN_ROLE_MODERATOR ) {
+                                            return true;
+                    }
                 }
             }
         }
@@ -593,7 +612,9 @@ 
     if( $voicebridge != 0 ) {
         $table = "bigbluebuttonbn";
         $select = "voicebridge = ".$voicebridge;
-        if( $id ) $select .= " AND id <> ".$id;
+        if( $id ) {
+            $select .= " AND id <> ".$id;
+        }
         if ( $rooms = $DB->get_records_select($table, $select)  ) {
             $is_unique = false;
         }
@@ -929,7 +950,9 @@ 
     $error = $org_msg;
 
     if( !empty($new_msg) ) {
-        if( !empty($error) ) $error .= ' ';
+        if( !empty($error) ) {
+            $error .= ' ';
+        }
         $error .= $new_msg;
     }
 
@@ -1218,8 +1241,9 @@ 
         $capabilities = bigbluebuttonbn_getCapabilitiesArray( $endpoint, $shared_secret );
         if( $capabilities ) {
             foreach ($capabilities as $capability) {
-                if( $capability["name"] == $capability_name)
-                    $capability_offered = $capability;
+                if( $capability["name"] == $capability_name) {
+                                    $capability_offered = $capability;
+                }
             }
         }
     }
@@ -1526,7 +1550,9 @@ 
             }
             //Generates the meetingID string
             foreach ($mIDs as $mID) {
-                if (strlen($meetingID) > 0) $meetingID .= ',';
+                if (strlen($meetingID) > 0) {
+                    $meetingID .= ',';
+                }
                 $meetingID .= $mID;
             }
         }
@@ -1624,9 +1650,10 @@ 
 function bigbluebuttonbn_html2text($html, $len) {
     $text = strip_tags($html);
     $text = str_replace("&nbsp;", ' ', $text);
-    if( strlen($text) > $len )
-        $text = substr($text, 0, $len)."...";
-    else
-        $text = substr($text, 0, $len);
+    if( strlen($text) > $len ) {
+            $text = substr($text, 0, $len)."...";
+    } else {
+            $text = substr($text, 0, $len);
+    }
     return $text;
 }
\ No newline at end of file

import_view.php

Spacing +12 added lines, -12 removed lines

@@ -8,11 +8,11 @@ 
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v2 or later
  */
 
-require_once(dirname(dirname(dirname(__FILE__))).'/config.php');
-require_once(dirname(__FILE__).'/locallib.php');
+require_once(dirname(dirname(dirname(__FILE__))) . '/config.php');
+require_once(dirname(__FILE__) . '/locallib.php');
 
-$bn = required_param('bn', PARAM_INT);     // bigbluebuttonbn instance ID
-$tc = optional_param('tc', 0, PARAM_INT);  // target course ID
+$bn = required_param('bn', PARAM_INT); // bigbluebuttonbn instance ID
+$tc = optional_param('tc', 0, PARAM_INT); // target course ID
 
 if ($bn) {
     $bigbluebuttonbn = $DB->get_record('bigbluebuttonbn', array('id' => $bn), '*', MUST_EXIST);
@@ -26,7 +26,7 @@ 
 
 require_login($course, true, $cm);
 
-if ( isset($SESSION) && isset($SESSION->bigbluebuttonbn_bbbsession)) {
+if (isset($SESSION) && isset($SESSION->bigbluebuttonbn_bbbsession)) {
     $bbbsession = $SESSION->bigbluebuttonbn_bbbsession;
 }
 
@@ -47,7 +47,7 @@ 
 
 $options = bigbluebuttonbn_import_get_courses_for_select($bbbsession);
 $selected = bigbluebuttonbn_selected_course($options, $tc);
-if( empty($options) ) {
+if (empty($options)) {
     $output .= html_writer::tag('div', get_string('view_error_import_no_courses', 'bigbluebuttonbn'));
 
 } else {
@@ -58,14 +58,14 @@ 
     $recordings = bigbluebuttonbn_import_exlcude_recordings_already_imported($bbbsession['course']->id, $bbbsession['bigbluebuttonbn']->id, $recordings);
     //store remaining recordings (indexed) in a session variable
     $SESSION->bigbluebuttonbn_importrecordings = bigbluebuttonbn_index_recordings($recordings);
-    if( empty($recordings) ) {
+    if (empty($recordings)) {
         $output .= html_writer::tag('div', get_string('view_error_import_no_recordings', 'bigbluebuttonbn'));
     } else {
-        $output .= html_writer::tag('span', '', ['id' => 'import_recording_links_table' ,'name'=>'import_recording_links_table']);
+        $output .= html_writer::tag('span', '', ['id' => 'import_recording_links_table', 'name'=>'import_recording_links_table']);
         $output .= bigbluebutton_output_recording_table($bbbsession, $recordings, ['importing']);
     }
     $output .= html_writer::start_tag('br');
-    $output .= html_writer::tag( 'input', '', array('type' => 'button', 'value' => get_string('view_recording_button_return', 'bigbluebuttonbn'), 'onclick' => 'window.location=\''.$CFG->wwwroot.'/mod/bigbluebuttonbn/view.php?id='.$cm->id.'\'') );
+    $output .= html_writer::tag('input', '', array('type' => 'button', 'value' => get_string('view_recording_button_return', 'bigbluebuttonbn'), 'onclick' => 'window.location=\'' . $CFG->wwwroot . '/mod/bigbluebuttonbn/view.php?id=' . $cm->id . '\''));
 
     $jsvars = array(
         'bn' => $bn,
@@ -87,10 +87,10 @@ 
 // finally, render the output
 echo $output;
 
-function bigbluebuttonbn_selected_course($options, $tc='') {
-    if( empty($options) ) {
+function bigbluebuttonbn_selected_course($options, $tc = '') {
+    if (empty($options)) {
         $selected = '';
-    } else if(array_key_exists($tc, $options)) {
+    } else if (array_key_exists($tc, $options)) {
         $selected = $tc;
     } else {
         $selected = '';

lib.php

Spacing +83 added lines, -83 removed lines

@@ -13,23 +13,23 @@ 
 
 global $BIGBLUEBUTTONBN_CFG, $CFG;
 
-require_once($CFG->dirroot.'/calendar/lib.php');
-require_once($CFG->dirroot.'/message/lib.php');
-require_once($CFG->dirroot.'/mod/lti/OAuth.php');
-require_once($CFG->libdir.'/accesslib.php');
-require_once($CFG->libdir.'/completionlib.php');
-require_once($CFG->libdir.'/datalib.php');
-require_once($CFG->libdir.'/coursecatlib.php');
-require_once($CFG->libdir.'/enrollib.php');
-require_once($CFG->libdir.'/filelib.php');
-require_once($CFG->libdir.'/formslib.php');
-
-require_once(dirname(__FILE__).'/JWT.php');
-
-if( file_exists(dirname(__FILE__).'/config.php') ) {
-    require_once(dirname(__FILE__).'/config.php');
-    if( isset($BIGBLUEBUTTONBN_CFG) ) {
-        $CFG = (object) array_merge((array)$CFG, (array)$BIGBLUEBUTTONBN_CFG);
+require_once($CFG->dirroot . '/calendar/lib.php');
+require_once($CFG->dirroot . '/message/lib.php');
+require_once($CFG->dirroot . '/mod/lti/OAuth.php');
+require_once($CFG->libdir . '/accesslib.php');
+require_once($CFG->libdir . '/completionlib.php');
+require_once($CFG->libdir . '/datalib.php');
+require_once($CFG->libdir . '/coursecatlib.php');
+require_once($CFG->libdir . '/enrollib.php');
+require_once($CFG->libdir . '/filelib.php');
+require_once($CFG->libdir . '/formslib.php');
+
+require_once(dirname(__FILE__) . '/JWT.php');
+
+if (file_exists(dirname(__FILE__) . '/config.php')) {
+    require_once(dirname(__FILE__) . '/config.php');
+    if (isset($BIGBLUEBUTTONBN_CFG)) {
+        $CFG = (object)array_merge((array)$CFG, (array)$BIGBLUEBUTTONBN_CFG);
     }
 } else {
     $BIGBLUEBUTTONBN_CFG = new stdClass();
@@ -50,7 +50,7 @@ 
 const BIGBLUEBUTTONBN_LOG_EVENT_DELETE = "Delete";
 
 function bigbluebuttonbn_supports($feature) {
-    switch($feature) {
+    switch ($feature) {
         case FEATURE_IDNUMBER:                return true;
         case FEATURE_GROUPS:                  return true;
         case FEATURE_GROUPINGS:               return true;
@@ -79,7 +79,7 @@ 
 function bigbluebuttonbn_add_instance($data, $mform) {
     global $DB, $CFG;
 
-    $draftitemid = isset($data->presentation)? $data->presentation: null;
+    $draftitemid = isset($data->presentation) ? $data->presentation : null;
     $context = bigbluebuttonbn_get_context_module($data->coursemodule);
 
     bigbluebuttonbn_process_pre_save($data);
@@ -107,7 +107,7 @@ 
     global $DB, $CFG;
 
     $data->id = $data->instance;
-    $draftitemid = isset($data->presentation)? $data->presentation: null;
+    $draftitemid = isset($data->presentation) ? $data->presentation : null;
     $context = bigbluebuttonbn_get_context_module($data->coursemodule);
 
     bigbluebuttonbn_process_pre_save($data);
@@ -133,7 +133,7 @@ 
 function bigbluebuttonbn_delete_instance($id) {
     global $CFG, $DB, $USER;
 
-    if (! $bigbluebuttonbn = $DB->get_record('bigbluebuttonbn', array('id' => $id))) {
+    if (!$bigbluebuttonbn = $DB->get_record('bigbluebuttonbn', array('id' => $id))) {
         return false;
     }
 
@@ -151,11 +151,11 @@ 
     //if( bigbluebuttonbn_isMeetingRunning($meetingID, $url, $shared_secret) )
     //    $getArray = bigbluebuttonbn_doEndMeeting( $meetingID, $modPW, $url, $shared_secret );
 
-    if (! $DB->delete_records('bigbluebuttonbn', array('id' => $bigbluebuttonbn->id))) {
+    if (!$DB->delete_records('bigbluebuttonbn', array('id' => $bigbluebuttonbn->id))) {
         $result = false;
     }
 
-    if (! $DB->delete_records('event', array('modulename'=>'bigbluebuttonbn', 'instance'=>$bigbluebuttonbn->id))) {
+    if (!$DB->delete_records('event', array('modulename'=>'bigbluebuttonbn', 'instance'=>$bigbluebuttonbn->id))) {
         $result = false;
     }
 
@@ -171,19 +171,19 @@ 
     $logs = $DB->get_records('bigbluebuttonbn_logs', array('bigbluebuttonbnid' => $bigbluebuttonbn->id, 'log' => BIGBLUEBUTTONBN_LOG_EVENT_CREATE));
     error_log(json_encode($logs));
     $has_recordings = 'false';
-    if (! empty($logs) ) {
+    if (!empty($logs)) {
         error_log("IS not empty");
-        foreach ( $logs as $l ) {
+        foreach ($logs as $l) {
             error_log(json_encode($l));
             $meta = json_decode($l->meta);
-            if ( $meta->record ) {
+            if ($meta->record) {
                 $has_recordings = 'true';
             }
         }
     }
     $log->meta = "{\"has_recordings\":{$has_recordings}}";
 
-    if (! $returnid = $DB->insert_record('bigbluebuttonbn_logs', $log)) {
+    if (!$returnid = $DB->insert_record('bigbluebuttonbn_logs', $log)) {
         $result = false;
     }
 
@@ -221,7 +221,7 @@ 
  * @return boolean
  */
 function bigbluebuttonbn_print_recent_activity($course, $isteacher, $timestart) {
-    return false;  //  True if anything was printed, otherwise false
+    return false; //  True if anything was printed, otherwise false
 }
 
 /**
@@ -236,7 +236,7 @@ 
  * @param int $groupid defaults to 0
  * @return void adds items into $activities and increases $index
  */
-function bigbluebuttonbn_get_recent_mod_activity(&$activities, &$index, $timestart, $courseid, $cmid, $userid=0, $groupid=0) {
+function bigbluebuttonbn_get_recent_mod_activity(&$activities, &$index, $timestart, $courseid, $cmid, $userid = 0, $groupid = 0) {
 }
 
 /**
@@ -254,7 +254,7 @@ 
  *
  * @return boolean
  **/
-function bigbluebuttonbn_cron () {
+function bigbluebuttonbn_cron() {
     return true;
 }
 
@@ -350,7 +350,7 @@ 
 function bigbluebuttonbn_get_coursemodule_info($coursemodule) {
     global $CFG, $DB;
 
-    if ( !$bigbluebuttonbn = $DB->get_record('bigbluebuttonbn', array('id'=>$coursemodule->instance), 'id, name, intro, introformat, newwindow')) {
+    if (!$bigbluebuttonbn = $DB->get_record('bigbluebuttonbn', array('id'=>$coursemodule->instance), 'id, name, intro, introformat, newwindow')) {
         return NULL;
     }
 
@@ -376,10 +376,10 @@ 
 function bigbluebuttonbn_process_pre_save(&$bigbluebuttonbn) {
     global $DB, $CFG;
 
-    if ( !isset($bigbluebuttonbn->timecreated) || !$bigbluebuttonbn->timecreated ) {
+    if (!isset($bigbluebuttonbn->timecreated) || !$bigbluebuttonbn->timecreated) {
         $bigbluebuttonbn->timecreated = time();
         //Assign password only if it is a new activity
-        if( isset($bigbluebuttonbn->add) && !empty($bigbluebuttonbn->add) ) {
+        if (isset($bigbluebuttonbn->add) && !empty($bigbluebuttonbn->add)) {
             $bigbluebuttonbn->moderatorpass = bigbluebuttonbn_random_password(12);
             $bigbluebuttonbn->viewerpass = bigbluebuttonbn_random_password(12);
         }
@@ -388,13 +388,13 @@ 
         $bigbluebuttonbn->timemodified = time();
     }
 
-    if (! isset($bigbluebuttonbn->newwindow))
+    if (!isset($bigbluebuttonbn->newwindow))
         $bigbluebuttonbn->newwindow = 0;
-    if (! isset($bigbluebuttonbn->wait))
+    if (!isset($bigbluebuttonbn->wait))
         $bigbluebuttonbn->wait = 0;
-    if (! isset($bigbluebuttonbn->record))
+    if (!isset($bigbluebuttonbn->record))
         $bigbluebuttonbn->record = 0;
-    if (! isset($bigbluebuttonbn->tagging))
+    if (!isset($bigbluebuttonbn->tagging))
         $bigbluebuttonbn->tagging = 0;
 
     $bigbluebuttonbn->participants = htmlspecialchars_decode($bigbluebuttonbn->participants);
@@ -413,8 +413,8 @@ 
 
     // Now that an id was assigned, generate and set the meetingid property based on 
     // [Moodle Instance + Activity ID + BBB Secret] (but only for new activities)
-    if( isset($bigbluebuttonbn->add) && !empty($bigbluebuttonbn->add) ) {
-        $bigbluebuttonbn_meetingid = sha1($CFG->wwwroot.$bigbluebuttonbn->id.bigbluebuttonbn_get_cfg_shared_secret());
+    if (isset($bigbluebuttonbn->add) && !empty($bigbluebuttonbn->add)) {
+        $bigbluebuttonbn_meetingid = sha1($CFG->wwwroot . $bigbluebuttonbn->id . bigbluebuttonbn_get_cfg_shared_secret());
         $DB->set_field('bigbluebuttonbn', 'meetingid', $bigbluebuttonbn_meetingid, array('id' => $bigbluebuttonbn->id));
         $action = get_string('mod_form_field_notification_msg_created', 'bigbluebuttonbn');
     } else {
@@ -423,7 +423,7 @@ 
     $at = get_string('mod_form_field_notification_msg_at', 'bigbluebuttonbn');
 
     // Add evento to the calendar when if openingtime is set
-    if ( isset($bigbluebuttonbn->openingtime) && $bigbluebuttonbn->openingtime ){
+    if (isset($bigbluebuttonbn->openingtime) && $bigbluebuttonbn->openingtime) {
         $event = new stdClass();
         $event->name        = $bigbluebuttonbn->name;
         $event->courseid    = $bigbluebuttonbn->course;
@@ -433,13 +433,13 @@ 
         $event->instance    = $bigbluebuttonbn->id;
         $event->timestart   = $bigbluebuttonbn->openingtime;
 
-        if ( $bigbluebuttonbn->closingtime ){
+        if ($bigbluebuttonbn->closingtime) {
             $event->durationtime = $bigbluebuttonbn->closingtime - $bigbluebuttonbn->openingtime;
         } else {
             $event->durationtime = 0;
         }
 
-        if ( $event->id = $DB->get_field('event', 'id', array('modulename'=>'bigbluebuttonbn', 'instance'=>$bigbluebuttonbn->id)) ) {
+        if ($event->id = $DB->get_field('event', 'id', array('modulename'=>'bigbluebuttonbn', 'instance'=>$bigbluebuttonbn->id))) {
             $calendarevent = calendar_event::load($event->id);
             $calendarevent->update($event);
         } else {
@@ -450,7 +450,7 @@ 
         $DB->delete_records('event', array('modulename'=>'bigbluebuttonbn', 'instance'=>$bigbluebuttonbn->id));
     }
 
-    if( isset($bigbluebuttonbn->notification) && $bigbluebuttonbn->notification ) {
+    if (isset($bigbluebuttonbn->notification) && $bigbluebuttonbn->notification) {
         // Prepare message
         $msg = new stdClass();
 
@@ -458,35 +458,35 @@ 
         $msg->action = $action;
         $msg->activity_type = "";
         $msg->activity_title = $bigbluebuttonbn->name;
-        $message_text = '<p>'.$msg->activity_type.' &quot;'.$msg->activity_title.'&quot; '.get_string('email_body_notification_meeting_has_been', 'bigbluebuttonbn').' '.$msg->action.'.</p>';
+        $message_text = '<p>' . $msg->activity_type . ' &quot;' . $msg->activity_title . '&quot; ' . get_string('email_body_notification_meeting_has_been', 'bigbluebuttonbn') . ' ' . $msg->action . '.</p>';
 
         /// Add the meeting details to the message_body
         $msg->action = ucfirst($action);
         $msg->activity_description = "";
-        if( !empty($bigbluebuttonbn->intro) )
+        if (!empty($bigbluebuttonbn->intro))
             $msg->activity_description = trim($bigbluebuttonbn->intro);
         $msg->activity_openingtime = "";
         if ($bigbluebuttonbn->openingtime) {
-            $msg->activity_openingtime = calendar_day_representation($bigbluebuttonbn->openingtime).' '.$at.' '.calendar_time_representation($bigbluebuttonbn->openingtime);
+            $msg->activity_openingtime = calendar_day_representation($bigbluebuttonbn->openingtime) . ' ' . $at . ' ' . calendar_time_representation($bigbluebuttonbn->openingtime);
         }
         $msg->activity_closingtime = "";
-        if ($bigbluebuttonbn->closingtime ) {
-            $msg->activity_closingtime = calendar_day_representation($bigbluebuttonbn->closingtime).' '.$at.' '.calendar_time_representation($bigbluebuttonbn->closingtime);
+        if ($bigbluebuttonbn->closingtime) {
+            $msg->activity_closingtime = calendar_day_representation($bigbluebuttonbn->closingtime) . ' ' . $at . ' ' . calendar_time_representation($bigbluebuttonbn->closingtime);
         }
-        $msg->activity_owner = $USER->firstname.' '.$USER->lastname;
+        $msg->activity_owner = $USER->firstname . ' ' . $USER->lastname;
 
-        $message_text .= '<p><b>'.$msg->activity_title.'</b> '.get_string('email_body_notification_meeting_details', 'bigbluebuttonbn').':';
+        $message_text .= '<p><b>' . $msg->activity_title . '</b> ' . get_string('email_body_notification_meeting_details', 'bigbluebuttonbn') . ':';
         $message_text .= '<table border="0" style="margin: 5px 0 0 20px"><tbody>';
-        $message_text .= '<tr><td style="font-weight:bold;color:#555;">'.get_string('email_body_notification_meeting_title', 'bigbluebuttonbn').': </td><td>';
-        $message_text .= $msg->activity_title.'</td></tr>';
-        $message_text .= '<tr><td style="font-weight:bold;color:#555;">'.get_string('email_body_notification_meeting_description', 'bigbluebuttonbn').': </td><td>';
-        $message_text .= $msg->activity_description.'</td></tr>';
-        $message_text .= '<tr><td style="font-weight:bold;color:#555;">'.get_string('email_body_notification_meeting_start_date', 'bigbluebuttonbn').': </td><td>';
-        $message_text .= $msg->activity_openingtime.'</td></tr>';
-        $message_text .= '<tr><td style="font-weight:bold;color:#555;">'.get_string('email_body_notification_meeting_end_date', 'bigbluebuttonbn').': </td><td>';
-        $message_text .= $msg->activity_closingtime.'</td></tr>';
-        $message_text .= '<tr><td style="font-weight:bold;color:#555;">'.$msg->action.' '.get_string('email_body_notification_meeting_by', 'bigbluebuttonbn').': </td><td>';
-        $message_text .= $msg->activity_owner.'</td></tr></tbody></table></p>';
+        $message_text .= '<tr><td style="font-weight:bold;color:#555;">' . get_string('email_body_notification_meeting_title', 'bigbluebuttonbn') . ': </td><td>';
+        $message_text .= $msg->activity_title . '</td></tr>';
+        $message_text .= '<tr><td style="font-weight:bold;color:#555;">' . get_string('email_body_notification_meeting_description', 'bigbluebuttonbn') . ': </td><td>';
+        $message_text .= $msg->activity_description . '</td></tr>';
+        $message_text .= '<tr><td style="font-weight:bold;color:#555;">' . get_string('email_body_notification_meeting_start_date', 'bigbluebuttonbn') . ': </td><td>';
+        $message_text .= $msg->activity_openingtime . '</td></tr>';
+        $message_text .= '<tr><td style="font-weight:bold;color:#555;">' . get_string('email_body_notification_meeting_end_date', 'bigbluebuttonbn') . ': </td><td>';
+        $message_text .= $msg->activity_closingtime . '</td></tr>';
+        $message_text .= '<tr><td style="font-weight:bold;color:#555;">' . $msg->action . ' ' . get_string('email_body_notification_meeting_by', 'bigbluebuttonbn') . ': </td><td>';
+        $message_text .= $msg->activity_owner . '</td></tr></tbody></table></p>';
 
         // Send notification to all users enrolled
         bigbluebuttonbn_send_notification($USER, $bigbluebuttonbn, $message_text);
@@ -537,7 +537,7 @@ 
  * @param array $options additional options affecting the file serving
  * @return bool false if file not found, does not return if found - justsend the file
  */
-function bigbluebuttonbn_pluginfile($course, $cm, $context, $filearea, $args, $forcedownload, array $options=array()) {
+function bigbluebuttonbn_pluginfile($course, $cm, $context, $filearea, $args, $forcedownload, array $options = array()) {
     global $CFG, $DB;
 
     if ($context->contextlevel != CONTEXT_MODULE) {
@@ -553,21 +553,21 @@ 
         return false;
     }
 
-    if( sizeof($args) > 1 ) {
+    if (sizeof($args) > 1) {
         $cache = cache::make_from_params(cache_store::MODE_APPLICATION, 'mod_bigbluebuttonbn', 'presentation_cache');
         $presentation_nonce_key = sha1($bigbluebuttonbn->id);
         $presentation_nonce = $cache->get($presentation_nonce_key);
         $presentation_nonce_value = $presentation_nonce['value'];
         $presentation_nonce_counter = $presentation_nonce['counter'];
 
-        if( $args["0"] != $presentation_nonce_value ) {
+        if ($args["0"] != $presentation_nonce_value) {
             return false;
         }
 
         //The nonce value is actually used twice because BigBlueButton reads the file two times
         $presentation_nonce_counter += 1;
-        if( $presentation_nonce_counter < 2 ) {
-            $cache->set($presentation_nonce_key, array( "value" => $presentation_nonce_value, "counter" => $presentation_nonce_counter ));
+        if ($presentation_nonce_counter < 2) {
+            $cache->set($presentation_nonce_key, array("value" => $presentation_nonce_value, "counter" => $presentation_nonce_counter));
         } else {
             $cache->delete($presentation_nonce_key);
         }
@@ -585,7 +585,7 @@ 
     }
 
     if ($filearea === 'presentation') {
-        $fullpath = "/$context->id/mod_bigbluebuttonbn/$filearea/0/".$filename;
+        $fullpath = "/$context->id/mod_bigbluebuttonbn/$filearea/0/" . $filename;
     } else {
         return false;
     }
@@ -619,10 +619,10 @@ 
  * @package  mod_bigbluebuttonbn
  * @return array a list of available roles
  */
-function bigbluebuttonbn_get_db_moodle_roles($rolename='all') {
+function bigbluebuttonbn_get_db_moodle_roles($rolename = 'all') {
     global $DB;
 
-    if( $rolename != 'all')
+    if ($rolename != 'all')
         $roles = $DB->get_record('role', array('shortname' => $rolename));
     else
         $roles = $DB->get_records('role', array());
@@ -641,22 +641,22 @@ 
 
     $roles = bigbluebuttonbn_get_db_moodle_roles();
     $sqluserids = array();
-    foreach($roles as $role){
+    foreach ($roles as $role) {
         $users = get_role_users($role->id, $context);
-        foreach($users as $user) {
+        foreach ($users as $user) {
             array_push($sqluserids, $user->id);
         }
     }
 
     $users_array = array();
-    if( !empty($sqluserids) ) {
+    if (!empty($sqluserids)) {
         $users_array = $DB->get_records_select("user", "id IN (" . implode(', ', $sqluserids) . ") AND deleted = 0");
     }
 
     return $users_array;
 }
 
-function bigbluebuttonbn_send_notification($sender, $bigbluebuttonbn, $message="") {
+function bigbluebuttonbn_send_notification($sender, $bigbluebuttonbn, $message = "") {
     global $CFG, $DB;
 
     $context = bigbluebuttonbn_get_context_course($bigbluebuttonbn->course);
@@ -664,19 +664,19 @@ 
 
     //Complete message
     $msg = new stdClass();
-    $msg->user_name = $sender->firstname.' '.$sender->lastname;
+    $msg->user_name = $sender->firstname . ' ' . $sender->lastname;
     $msg->user_email = $sender->email;
     $msg->course_name = "$course->fullname";
-    $message .= '<p><hr/><br/>'.get_string('email_footer_sent_by', 'bigbluebuttonbn').' '.$msg->user_name.'('.$msg->user_email.') ';
-    $message .= get_string('email_footer_sent_from', 'bigbluebuttonbn').' '.$msg->course_name.'.</p>';
+    $message .= '<p><hr/><br/>' . get_string('email_footer_sent_by', 'bigbluebuttonbn') . ' ' . $msg->user_name . '(' . $msg->user_email . ') ';
+    $message .= get_string('email_footer_sent_from', 'bigbluebuttonbn') . ' ' . $msg->course_name . '.</p>';
     
     $users = bigbluebuttonbn_get_users($context);
-    foreach( $users as $user ) {
-        if( $user->id != $sender->id ){
-            error_log("Sending msg to ".$user->firstname." ".$user->lastname.".");
+    foreach ($users as $user) {
+        if ($user->id != $sender->id) {
+            error_log("Sending msg to " . $user->firstname . " " . $user->lastname . ".");
             $messageid = message_post_message($sender, $user, $message, FORMAT_HTML);
             if (!empty($messageid)) {
-                error_log("Msg sent to ".$user->firstname." ".$user->lastname.".");
+                error_log("Msg sent to " . $user->firstname . " " . $user->lastname . ".");
             } else {
                 error_log("Msg was NOT sent.");
             }
@@ -688,7 +688,7 @@ 
     global $CFG;
 
     $version_major = bigbluebuttonbn_get_moodle_version_major();
-    if ( $version_major < '2013111800' ) {
+    if ($version_major < '2013111800') {
         //This is valid before v2.6
         $context = get_context_instance(CONTEXT_MODULE, $id);
     } else {
@@ -703,7 +703,7 @@ 
     global $CFG;
 
     $version_major = bigbluebuttonbn_get_moodle_version_major();
-    if ( $version_major < '2013111800' ) {
+    if ($version_major < '2013111800') {
         //This is valid before v2.6
         $context = get_context_instance(CONTEXT_COURSE, $id);
     } else {
@@ -716,11 +716,11 @@ 
 
 function bigbluebuttonbn_get_cfg_server_url() {
     global $BIGBLUEBUTTONBN_CFG, $CFG;
-    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_server_url)? trim(trim($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_server_url),'/').'/': (isset($CFG->bigbluebuttonbn_server_url)? trim(trim($CFG->bigbluebuttonbn_server_url),'/').'/': 'http://test-install.blindsidenetworks.com/bigbluebutton/'));
+    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_server_url) ? trim(trim($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_server_url), '/') . '/' : (isset($CFG->bigbluebuttonbn_server_url) ? trim(trim($CFG->bigbluebuttonbn_server_url), '/') . '/' : 'http://test-install.blindsidenetworks.com/bigbluebutton/'));
 }
 
 function bigbluebuttonbn_get_cfg_shared_secret() {
     global $BIGBLUEBUTTONBN_CFG, $CFG;
-    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_shared_secret)? trim($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_shared_secret): (isset($CFG->bigbluebuttonbn_shared_secret)? trim($CFG->bigbluebuttonbn_shared_secret): '8cd8ef52e8e101574e400365b55e11a6'));
+    return (isset($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_shared_secret) ? trim($BIGBLUEBUTTONBN_CFG->bigbluebuttonbn_shared_secret) : (isset($CFG->bigbluebuttonbn_shared_secret) ? trim($CFG->bigbluebuttonbn_shared_secret) : '8cd8ef52e8e101574e400365b55e11a6'));
 }
 

Braces +20 added lines, -14 removed lines

@@ -388,14 +388,18 @@ 
         $bigbluebuttonbn->timemodified = time();
     }
 
-    if (! isset($bigbluebuttonbn->newwindow))
-        $bigbluebuttonbn->newwindow = 0;
-    if (! isset($bigbluebuttonbn->wait))
-        $bigbluebuttonbn->wait = 0;
-    if (! isset($bigbluebuttonbn->record))
-        $bigbluebuttonbn->record = 0;
-    if (! isset($bigbluebuttonbn->tagging))
-        $bigbluebuttonbn->tagging = 0;
+    if (! isset($bigbluebuttonbn->newwindow)) {
+            $bigbluebuttonbn->newwindow = 0;
+    }
+    if (! isset($bigbluebuttonbn->wait)) {
+            $bigbluebuttonbn->wait = 0;
+    }
+    if (! isset($bigbluebuttonbn->record)) {
+            $bigbluebuttonbn->record = 0;
+    }
+    if (! isset($bigbluebuttonbn->tagging)) {
+            $bigbluebuttonbn->tagging = 0;
+    }
 
     $bigbluebuttonbn->participants = htmlspecialchars_decode($bigbluebuttonbn->participants);
 }
@@ -463,8 +467,9 @@ 
         /// Add the meeting details to the message_body
         $msg->action = ucfirst($action);
         $msg->activity_description = "";
-        if( !empty($bigbluebuttonbn->intro) )
-            $msg->activity_description = trim($bigbluebuttonbn->intro);
+        if( !empty($bigbluebuttonbn->intro) ) {
+                    $msg->activity_description = trim($bigbluebuttonbn->intro);
+        }
         $msg->activity_openingtime = "";
         if ($bigbluebuttonbn->openingtime) {
             $msg->activity_openingtime = calendar_day_representation($bigbluebuttonbn->openingtime).' '.$at.' '.calendar_time_representation($bigbluebuttonbn->openingtime);
@@ -622,10 +627,11 @@ 
 function bigbluebuttonbn_get_db_moodle_roles($rolename='all') {
     global $DB;
 
-    if( $rolename != 'all')
-        $roles = $DB->get_record('role', array('shortname' => $rolename));
-    else
-        $roles = $DB->get_records('role', array());
+    if( $rolename != 'all') {
+            $roles = $DB->get_record('role', array('shortname' => $rolename));
+    } else {
+            $roles = $DB->get_records('role', array());
+    }
 
     return $roles;
 }

db/upgrade.php

Spacing +47 added lines, -47 removed lines

@@ -10,7 +10,7 @@ 
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v2 or later
  */
 
-function xmldb_bigbluebuttonbn_upgrade($oldversion=0) {
+function xmldb_bigbluebuttonbn_upgrade($oldversion = 0) {
 
     global $CFG, $THEME, $DB;
     $dbman = $DB->get_manager(); // loads ddl manager and xmldb classes
@@ -20,11 +20,11 @@ 
     if ($result && $oldversion < 2012040200) {
         // Define field intro to be droped from bigbluebuttonbn
         $table = new xmldb_table('bigbluebuttonbn');
-        $field = new xmldb_field('intro', XMLDB_TYPE_TEXT, 'medium', null, null, null, null,'name');
+        $field = new xmldb_field('intro', XMLDB_TYPE_TEXT, 'medium', null, null, null, null, 'name');
 
         // Drop field intro
         if ($dbman->field_exists($table, $field)) {
-            $dbman->drop_field($table, $field, $continue=true, $feedback=true);
+            $dbman->drop_field($table, $field, $continue = true, $feedback = true);
         }
 
         // Define field introformat to be droped from bigbluebuttonbn
@@ -33,7 +33,7 @@ 
 
         // Drop field introformat
         if ($dbman->field_exists($table, $field)) {
-            $dbman->drop_field($table, $field, $continue=true, $feedback=true);
+            $dbman->drop_field($table, $field, $continue = true, $feedback = true);
         }
 
         // Once we reach this point, we can store the new version and consider the module
@@ -73,7 +73,7 @@ 
         $field = new xmldb_field('welcome');
         $field->set_attributes(XMLDB_TYPE_TEXT, null, null, XMLDB_NOTNULL, null, null, null, null, 'type');
 
-        $dbman->change_field_type($table, $field, $continue=true, $feedback=true);
+        $dbman->change_field_type($table, $field, $continue = true, $feedback = true);
 
         upgrade_mod_savepoint(true, 2012100100, 'bigbluebuttonbn');
     }
@@ -85,7 +85,7 @@ 
         $field->set_attributes(XMLDB_TYPE_INTEGER, '1', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, 0);
 
         if (!$dbman->field_exists($table, $field)) {
-            $dbman->add_field($table, $field, $continue=true, $feedback=true);
+            $dbman->add_field($table, $field, $continue = true, $feedback = true);
         }
 
         upgrade_mod_savepoint(true, 2014050100, 'bigbluebuttonbn');
@@ -97,7 +97,7 @@ 
         $field = new xmldb_field('participants', XMLDB_TYPE_TEXT, 'medium', null, null, null, null);
 
         if (!$dbman->field_exists($table, $field)) {
-            $dbman->add_field($table, $field, $continue=true, $feedback=true);
+            $dbman->add_field($table, $field, $continue = true, $feedback = true);
         }
 
         upgrade_mod_savepoint(true, 2014070420, 'bigbluebuttonbn');
@@ -109,7 +109,7 @@ 
         $field = new xmldb_field('participants');
         $field->set_attributes(XMLDB_TYPE_TEXT, 'medium', null, null, null, null);
 
-        $dbman->change_field_type($table, $field, $continue=true, $feedback=true);
+        $dbman->change_field_type($table, $field, $continue = true, $feedback = true);
 
         upgrade_mod_savepoint(true, 2014101004, 'bigbluebuttonbn');
     }
@@ -119,67 +119,67 @@ 
         $table = new xmldb_table('bigbluebuttonbn');
         //// Drop field timeduration
         $field = new xmldb_field('timeduration');
-        if( $dbman->field_exists($table, $field) ) {
-            $dbman->drop_field($table, $field, $continue=true, $feedback=true);
+        if ($dbman->field_exists($table, $field)) {
+            $dbman->drop_field($table, $field, $continue = true, $feedback = true);
         }
         //// Drop field allmoderators
         $field = new xmldb_field('allmoderators');
-        if( $dbman->field_exists($table, $field) ) {
-            $dbman->drop_field($table, $field, $continue=true, $feedback=true);
+        if ($dbman->field_exists($table, $field)) {
+            $dbman->drop_field($table, $field, $continue = true, $feedback = true);
         }
         //// Add field intro
         $field = new xmldb_field('intro');
         $field->set_attributes(XMLDB_TYPE_TEXT, 'medium', null, null, null, null, 'name');
-        if( !$dbman->field_exists($table, $field) ) {
-            $dbman->add_field($table, $field, $continue=true, $feedback=true);
+        if (!$dbman->field_exists($table, $field)) {
+            $dbman->add_field($table, $field, $continue = true, $feedback = true);
         }
         //// Add field introformat
         $field = new xmldb_field('introformat');
         $field->set_attributes(XMLDB_TYPE_INTEGER, '4', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, 1, 'intro');
-        if( !$dbman->field_exists($table, $field) ) {
-            $dbman->add_field($table, $field, $continue=true, $feedback=true);
+        if (!$dbman->field_exists($table, $field)) {
+            $dbman->add_field($table, $field, $continue = true, $feedback = true);
         }
         //// Add field tagging
         $field = new xmldb_field('tagging');
         $field->set_attributes(XMLDB_TYPE_INTEGER, '1', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, 0, 'record');
-        if( !$dbman->field_exists($table, $field) ) {
-            $dbman->add_field($table, $field, $continue=true, $feedback=true);
+        if (!$dbman->field_exists($table, $field)) {
+            $dbman->add_field($table, $field, $continue = true, $feedback = true);
         }
         //// Add field presentation
         $field = new xmldb_field('presentation');
         $field->set_attributes(XMLDB_TYPE_TEXT, 'medium', null, null, null, null, 'timemodified');
-        if( !$dbman->field_exists($table, $field) ) {
-            $dbman->add_field($table, $field, $continue=true, $feedback=true);
+        if (!$dbman->field_exists($table, $field)) {
+            $dbman->add_field($table, $field, $continue = true, $feedback = true);
         }
         //// Add field type
         $field = new xmldb_field('type');
         $field->set_attributes(XMLDB_TYPE_INTEGER, '2', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, 0, 'course');
-        if( !$dbman->field_exists($table, $field) ) {
-            $dbman->add_field($table, $field, $continue=true, $feedback=true);
+        if (!$dbman->field_exists($table, $field)) {
+            $dbman->add_field($table, $field, $continue = true, $feedback = true);
         }
         //// Rename field timeavailable
         $field = new xmldb_field('timeavailable');
         $field->set_attributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, 0);
-        if( $dbman->field_exists($table, $field) ) {
-            $dbman->rename_field($table, $field, 'openingtime', $continue=true, $feedback=true);
+        if ($dbman->field_exists($table, $field)) {
+            $dbman->rename_field($table, $field, 'openingtime', $continue = true, $feedback = true);
         }
         //// Rename field timedue
         $field = new xmldb_field('timedue');
         $field->set_attributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, 0);
-        if( $dbman->field_exists($table, $field) ) {
-            $dbman->rename_field($table, $field, 'closingtime', $continue=true, $feedback=true);
+        if ($dbman->field_exists($table, $field)) {
+            $dbman->rename_field($table, $field, 'closingtime', $continue = true, $feedback = true);
         }
         //// Add field timecreated
         $field = new xmldb_field('timecreated');
         $field->set_attributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, 0, 'closingtime');
-        if( !$dbman->field_exists($table, $field) ) {
-            $dbman->add_field($table, $field, $continue=true, $feedback=true);
+        if (!$dbman->field_exists($table, $field)) {
+            $dbman->add_field($table, $field, $continue = true, $feedback = true);
         }
         //// Add field userlimit
         $field = new xmldb_field('userlimit');
         $field->set_attributes(XMLDB_TYPE_INTEGER, '3', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, 0);
         if (!$dbman->field_exists($table, $field)) {
-            $dbman->add_field($table, $field, $continue=true, $feedback=true);
+            $dbman->add_field($table, $field, $continue = true, $feedback = true);
         }
 
         // Update the bigbluebuttonbn_logs table
@@ -187,18 +187,18 @@ 
         //// Add field userid
         $field = new xmldb_field('userid');
         $field->set_attributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, 0, 'bigbluebuttonbnid');
-        if( !$dbman->field_exists($table, $field) ) {
-            $dbman->add_field($table, $field, $continue=true, $feedback=true);
+        if (!$dbman->field_exists($table, $field)) {
+            $dbman->add_field($table, $field, $continue = true, $feedback = true);
         }
         //// Add field meta
         $field = new xmldb_field('meta');
         $field->set_attributes(XMLDB_TYPE_TEXT, 'medium', null, null, null, null, 'event');
-        if( !$dbman->field_exists($table, $field) ) {
-            $dbman->add_field($table, $field, $continue=true, $feedback=true);
+        if (!$dbman->field_exists($table, $field)) {
+            $dbman->add_field($table, $field, $continue = true, $feedback = true);
         }
         //// Drop field recording
         $field = new xmldb_field('record');
-        if( $dbman->field_exists($table, $field) ) {
+        if ($dbman->field_exists($table, $field)) {
             //// Migrate data in field recording to new format in meta
             $meta = new \stdClass();
 
@@ -211,7 +211,7 @@ 
             $DB->set_field('bigbluebuttonbn_logs', 'meta', json_encode($meta), array('event' => 'Create', 'record' => 0));
 
             // Drop field recording
-            $dbman->drop_field($table, $field, $continue=true, $feedback=true);
+            $dbman->drop_field($table, $field, $continue = true, $feedback = true);
         }
 
         upgrade_mod_savepoint(true, 2015063000, 'bigbluebuttonbn');
@@ -222,14 +222,14 @@ 
         $table = new xmldb_table('bigbluebuttonbn');
         //// Drop field description
         $field = new xmldb_field('description');
-        if( $dbman->field_exists($table, $field) ) {
-            $dbman->drop_field($table, $field, $continue=true, $feedback=true);
+        if ($dbman->field_exists($table, $field)) {
+            $dbman->drop_field($table, $field, $continue = true, $feedback = true);
         }
         //// Change welcome, allow null
         $field = new xmldb_field('welcome');
         $field->set_attributes(XMLDB_TYPE_TEXT, null, null, null, null, null, null, null, 'type');
-        if( $dbman->field_exists($table, $field) ) {
-            $dbman->change_field_notnull($table, $field, $continue=true, $feedback=true);
+        if ($dbman->field_exists($table, $field)) {
+            $dbman->change_field_notnull($table, $field, $continue = true, $feedback = true);
         }
 
         // Update the bigbluebuttonbn_logs table
@@ -238,29 +238,29 @@ 
         $field = new xmldb_field('userid');
         //$field->set_attributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, 0, 'bigbluebuttonbnid');
         $field->set_attributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, null, null, null, null, null, 'bigbluebuttonbnid');
-        if( $dbman->field_exists($table, $field) ) {
-            $dbman->change_field_notnull($table, $field, $continue=true, $feedback=true);
+        if ($dbman->field_exists($table, $field)) {
+            $dbman->change_field_notnull($table, $field, $continue = true, $feedback = true);
         }
 
         upgrade_mod_savepoint(true, 2015080605, 'bigbluebuttonbn');
     }
 
-    if ( $result && $oldversion < 2016011305 ) {
+    if ($result && $oldversion < 2016011305) {
         // Update the bigbluebuttonbn table
         $table = new xmldb_table('bigbluebuttonbn');
 
         // Define field type to be droped from bigbluebuttonbn
         $field = new xmldb_field('type');
         $field->set_attributes(XMLDB_TYPE_INTEGER, '2', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, 0, 'course');
-        if ( $dbman->field_exists($table, $field) ) {
-            $dbman->drop_field($table, $field, $continue=true, $feedback=true);
+        if ($dbman->field_exists($table, $field)) {
+            $dbman->drop_field($table, $field, $continue = true, $feedback = true);
         }
 
         // Make sure bigbluebuttonbn_logs table exists
         $table = new xmldb_table('bigbluebuttonbn_log');
         // Conditionally launch rename table for bigbluebuttonbn_logs
         if ($dbman->table_exists($table)) {
-            $dbman->rename_table($table, 'bigbluebuttonbn_logs', $continue=true, $feedback=true);
+            $dbman->rename_table($table, 'bigbluebuttonbn_logs', $continue = true, $feedback = true);
         }
 
         // Update the bigbluebuttonbn_logs table
@@ -269,8 +269,8 @@ 
         // Define field 'event' to be renamed
         $field = new xmldb_field('event');
         $field->set_attributes(XMLDB_TYPE_CHAR, '32', null, XMLDB_NOTNULL, null, null);
-        if ( $dbman->field_exists($table, $field) ) {
-            $dbman->rename_field($table, $field, 'log', $continue=true, $feedback=true);
+        if ($dbman->field_exists($table, $field)) {
+            $dbman->rename_field($table, $field, 'log', $continue = true, $feedback = true);
         }
 
         upgrade_mod_savepoint(true, 2016011305, 'bigbluebuttonbn');

backup/moodle2/backup_bigbluebuttonbn_activity_task.class.php

Spacing +3 added lines, -3 removed lines

@@ -54,14 +54,14 @@
     static public function encode_content_links($content) {
         global $CFG;
 
-        $base = preg_quote($CFG->wwwroot.'/mod/bigbluebuttonbn','#');
+        $base = preg_quote($CFG->wwwroot . '/mod/bigbluebuttonbn', '#');
 
         //Link to the list of bigbluebuttonbns
-        $pattern = "#(".$base."\/index.php\?id\=)([0-9]+)#";
+        $pattern = "#(" . $base . "\/index.php\?id\=)([0-9]+)#";
         $content = preg_replace($pattern, '$@BIGBLUEBUTTONBNINDEX*$2@$', $content);
 
         //Link to bigbluebuttonbn view by moduleid
-        $pattern = "#(".$base."\/view.php\?id\=)([0-9]+)#";
+        $pattern = "#(" . $base . "\/view.php\?id\=)([0-9]+)#";
         $content = preg_replace($pattern, '$@BIGBLUEBUTTONBNVIEWBYID*$2@$', $content);
 
         return $content;

backup/moodle2/backup_bigbluebuttonbn_stepslib.php

Indentation +5 added lines, -5 removed lines

@@ -36,11 +36,11 @@
 
         // Define each element separated
         $bigbluebuttonbn = new backup_nested_element('bigbluebuttonbn', array('id'), array(
-                           'course', 'name', 'intro', 'introformat', 'meetingid',
-                           'moderatorpass', 'viewerpass', 'wait', 'record', 'tagging',
-                           'welcome', 'voicebridge', 'openingtime', 'closingtime',
-                           'timecreated', 'timemodified', 'presentation', 'participants',
-                           'userlimit'));
+                            'course', 'name', 'intro', 'introformat', 'meetingid',
+                            'moderatorpass', 'viewerpass', 'wait', 'record', 'tagging',
+                            'welcome', 'voicebridge', 'openingtime', 'closingtime',
+                            'timecreated', 'timemodified', 'presentation', 'participants',
+                            'userlimit'));
 
         $logs = new backup_nested_element('logs');
 

bbb_view.php

Indentation +1 added lines, -1 removed lines

@@ -49,7 +49,7 @@
 switch (strtolower($action)) {
     case 'logout':
         if (isset($errors) && $errors != '') {
-          bigbluebutton_bbb_view_errors($errors, $id);
+            bigbluebutton_bbb_view_errors($errors, $id);
 
         } else if ( isset($bbbsession) && !is_null($bbbsession) ) {
             /// Moodle event logger: Create an event for meeting left

Switch Indentation +99 added lines, -99 removed lines

@@ -47,119 +47,119 @@
     $bbbsession = $SESSION->bigbluebuttonbn_bbbsession;
 }
 switch (strtolower($action)) {
-    case 'logout':
-        if (isset($errors) && $errors != '') {
-          bigbluebutton_bbb_view_errors($errors, $id);
+        case 'logout':
+            if (isset($errors) && $errors != '') {
+              bigbluebutton_bbb_view_errors($errors, $id);
 
-        } else if ( isset($bbbsession) && !is_null($bbbsession) ) {
-            /// Moodle event logger: Create an event for meeting left
-            bigbluebuttonbn_event_log(BIGBLUEBUTTON_EVENT_MEETING_LEFT, $bigbluebuttonbn, $context, $cm);
+            } else if ( isset($bbbsession) && !is_null($bbbsession) ) {
+                /// Moodle event logger: Create an event for meeting left
+                bigbluebuttonbn_event_log(BIGBLUEBUTTON_EVENT_MEETING_LEFT, $bigbluebuttonbn, $context, $cm);
 
-            /// Update the cache
-            $meeting_info = bigbluebuttonbn_bbb_broker_get_meeting_info($bbbsession['meetingid'], $bbbsession['modPW'], BIGBLUEBUTTONBN_FORCED);
+                /// Update the cache
+                $meeting_info = bigbluebuttonbn_bbb_broker_get_meeting_info($bbbsession['meetingid'], $bbbsession['modPW'], BIGBLUEBUTTONBN_FORCED);
 
-            /// Close the tab or window where BBB was opened
-            bigbluebutton_bbb_view_close_window();
-
-        } else {
-            bigbluebutton_bbb_view_close_window_manually();
-        }
-        break;
-    case 'join':
-        if ( isset($bbbsession) && !is_null($bbbsession) ) {
-            //See if the session is in progress
-            if( bigbluebuttonbn_isMeetingRunning( $bbbsession['meetingid'], $bbbsession['endpoint'], $bbbsession['shared_secret'] ) ) {
-                /// Since the meeting is already running, we just join the session
-                bigbluebutton_bbb_view_execute_join($bbbsession, $cm, $context, $bigbluebuttonbn);
+                /// Close the tab or window where BBB was opened
+                bigbluebutton_bbb_view_close_window();
 
             } else {
-                // If user is administrator, moderator or if is viewer and no waiting is required
-                if( $bbbsession['administrator'] || $bbbsession['moderator'] || !$bbbsession['wait'] ) {
-                    /// Prepare the metadata
-                    $metadata = array("meta_bn-origin" => $bbbsession['origin'],
-                            "meta_bbb-origin-version" => $bbbsession['originVersion'],
-                            "meta_bbb-origin-server-name" => $bbbsession['originServerName'],
-                            "meta_bbb-origin-server-common-name" => $bbbsession['originServerCommonName'],
-                            "meta_bbb-origin-tag" => $bbbsession['originTag'],
-                            "meta_bbb-context" => $bbbsession['course']->fullname,
-                            "meta_bbb-recording-name" => (isset($name) && $name != '')? $name: $bbbsession['contextActivityName'],
-                            "meta_bbb-recording-description" => (isset($description) && $description != '')? $description: $bbbsession['contextActivityDescription'],
-                            "meta_bbb-recording-tags" => (isset($tags) && $tags != '')? $tags: $bbbsession['contextActivityTags'],
-                    );
-
-                    if ( bigbluebuttonbn_server_offers_bn_capabilities() && bigbluebuttonbn_get_cfg_recordingready_enabled() ) {
-                        $metadata["meta_bn-recording-ready-url"] = $bbbsession['recordingReadyURL'];
-                    }
+                bigbluebutton_bbb_view_close_window_manually();
+            }
+            break;
+        case 'join':
+            if ( isset($bbbsession) && !is_null($bbbsession) ) {
+                //See if the session is in progress
+                if( bigbluebuttonbn_isMeetingRunning( $bbbsession['meetingid'], $bbbsession['endpoint'], $bbbsession['shared_secret'] ) ) {
+                    /// Since the meeting is already running, we just join the session
+                    bigbluebutton_bbb_view_execute_join($bbbsession, $cm, $context, $bigbluebuttonbn);
 
-                    /// Set the duration for the meeting
-                    if ( bigbluebuttonbn_get_cfg_scheduled_duration_enabled() ) {
-                        $durationtime = bigbluebuttonbn_get_duration($bigbluebuttonbn->openingtime, $bigbluebuttonbn->closingtime);
-                        if( $durationtime > 0 )
-                            $bbbsession['welcome'] .= '<br><br>'.str_replace("%duration%", ''.$durationtime, get_string('bbbdurationwarning', 'bigbluebuttonbn'));
-                    } else {
-                        $durationtime = 0;
-                    }
-                    /// Execute the create command
-                    $response = bigbluebuttonbn_getCreateMeetingArray(
-                            $bbbsession['meetingname'],
-                            $bbbsession['meetingid'],
-                            $bbbsession['welcome'],
-                            $bbbsession['modPW'],
-                            $bbbsession['viewerPW'],
-                            $bbbsession['shared_secret'],
-                            $bbbsession['endpoint'],
-                            $bbbsession['logoutURL'],
-                            $bbbsession['record']? 'true': 'false',
-                            $durationtime,
-                            $bbbsession['voicebridge'],
-                            $bbbsession['userlimit'],
-                            $metadata,
-                            $bbbsession['presentation']['name'],
-                            $bbbsession['presentation']['url']
-                    );
-
-                    if (!$response) {
-                        // If the server is unreachable, then prompts the user of the necessary action
-                        if ( $bbbsession['administrator'] ) {
-                            print_error( 'view_error_unable_join', 'bigbluebuttonbn', $CFG->wwwroot.'/admin/settings.php?section=modsettingbigbluebuttonbn' );
-                        } else if ( $bbbsession['moderator'] ) {
-                            print_error( 'view_error_unable_join_teacher', 'bigbluebuttonbn', $CFG->wwwroot.'/admin/settings.php?section=modsettingbigbluebuttonbn' );
-                        } else {
-                            print_error( 'view_error_unable_join_student', 'bigbluebuttonbn', $CFG->wwwroot.'/admin/settings.php?section=modsettingbigbluebuttonbn' );
+                } else {
+                    // If user is administrator, moderator or if is viewer and no waiting is required
+                    if( $bbbsession['administrator'] || $bbbsession['moderator'] || !$bbbsession['wait'] ) {
+                        /// Prepare the metadata
+                        $metadata = array("meta_bn-origin" => $bbbsession['origin'],
+                                "meta_bbb-origin-version" => $bbbsession['originVersion'],
+                                "meta_bbb-origin-server-name" => $bbbsession['originServerName'],
+                                "meta_bbb-origin-server-common-name" => $bbbsession['originServerCommonName'],
+                                "meta_bbb-origin-tag" => $bbbsession['originTag'],
+                                "meta_bbb-context" => $bbbsession['course']->fullname,
+                                "meta_bbb-recording-name" => (isset($name) && $name != '')? $name: $bbbsession['contextActivityName'],
+                                "meta_bbb-recording-description" => (isset($description) && $description != '')? $description: $bbbsession['contextActivityDescription'],
+                                "meta_bbb-recording-tags" => (isset($tags) && $tags != '')? $tags: $bbbsession['contextActivityTags'],
+                        );
+
+                        if ( bigbluebuttonbn_server_offers_bn_capabilities() && bigbluebuttonbn_get_cfg_recordingready_enabled() ) {
+                            $metadata["meta_bn-recording-ready-url"] = $bbbsession['recordingReadyURL'];
                         }
 
-                    } else if( $response['returncode'] == "FAILED" ) {
-                        // The meeting was not created
-                        $error_key = bigbluebuttonbn_get_error_key( $response['messageKey'], 'view_error_create' );
-                        if( !$error_key ) {
-                            print_error( $response['message'], 'bigbluebuttonbn' );
+                        /// Set the duration for the meeting
+                        if ( bigbluebuttonbn_get_cfg_scheduled_duration_enabled() ) {
+                            $durationtime = bigbluebuttonbn_get_duration($bigbluebuttonbn->openingtime, $bigbluebuttonbn->closingtime);
+                            if( $durationtime > 0 )
+                                $bbbsession['welcome'] .= '<br><br>'.str_replace("%duration%", ''.$durationtime, get_string('bbbdurationwarning', 'bigbluebuttonbn'));
                         } else {
-                            print_error( $error_key, 'bigbluebuttonbn' );
+                            $durationtime = 0;
+                        }
+                        /// Execute the create command
+                        $response = bigbluebuttonbn_getCreateMeetingArray(
+                                $bbbsession['meetingname'],
+                                $bbbsession['meetingid'],
+                                $bbbsession['welcome'],
+                                $bbbsession['modPW'],
+                                $bbbsession['viewerPW'],
+                                $bbbsession['shared_secret'],
+                                $bbbsession['endpoint'],
+                                $bbbsession['logoutURL'],
+                                $bbbsession['record']? 'true': 'false',
+                                $durationtime,
+                                $bbbsession['voicebridge'],
+                                $bbbsession['userlimit'],
+                                $metadata,
+                                $bbbsession['presentation']['name'],
+                                $bbbsession['presentation']['url']
+                        );
+
+                        if (!$response) {
+                            // If the server is unreachable, then prompts the user of the necessary action
+                            if ( $bbbsession['administrator'] ) {
+                                print_error( 'view_error_unable_join', 'bigbluebuttonbn', $CFG->wwwroot.'/admin/settings.php?section=modsettingbigbluebuttonbn' );
+                            } else if ( $bbbsession['moderator'] ) {
+                                print_error( 'view_error_unable_join_teacher', 'bigbluebuttonbn', $CFG->wwwroot.'/admin/settings.php?section=modsettingbigbluebuttonbn' );
+                            } else {
+                                print_error( 'view_error_unable_join_student', 'bigbluebuttonbn', $CFG->wwwroot.'/admin/settings.php?section=modsettingbigbluebuttonbn' );
+                            }
+
+                        } else if( $response['returncode'] == "FAILED" ) {
+                            // The meeting was not created
+                            $error_key = bigbluebuttonbn_get_error_key( $response['messageKey'], 'view_error_create' );
+                            if( !$error_key ) {
+                                print_error( $response['message'], 'bigbluebuttonbn' );
+                            } else {
+                                print_error( $error_key, 'bigbluebuttonbn' );
+                            }
+
+                        } else if ($response['hasBeenForciblyEnded'] == "true"){
+                            print_error( get_string( 'index_error_forciblyended', 'bigbluebuttonbn' ));
+
+                        } else { ///////////////Everything is ok /////////////////////
+                            /// Moodle event logger: Create an event for meeting created
+                            bigbluebuttonbn_event_log(BIGBLUEBUTTON_EVENT_MEETING_CREATED, $bigbluebuttonbn, $context, $cm);
+                            /// Internal logger: Instert a record with the meeting created
+                            bigbluebuttonbn_logs($bbbsession, BIGBLUEBUTTONBN_LOG_EVENT_CREATE);
+                            /// Since the meeting is already running, we just join the session
+                            bigbluebutton_bbb_view_execute_join($bbbsession, $cm, $context, $bigbluebuttonbn);
                         }
 
-                    } else if ($response['hasBeenForciblyEnded'] == "true"){
-                        print_error( get_string( 'index_error_forciblyended', 'bigbluebuttonbn' ));
-
-                    } else { ///////////////Everything is ok /////////////////////
-                        /// Moodle event logger: Create an event for meeting created
-                        bigbluebuttonbn_event_log(BIGBLUEBUTTON_EVENT_MEETING_CREATED, $bigbluebuttonbn, $context, $cm);
-                        /// Internal logger: Instert a record with the meeting created
-                        bigbluebuttonbn_logs($bbbsession, BIGBLUEBUTTONBN_LOG_EVENT_CREATE);
-                        /// Since the meeting is already running, we just join the session
-                        bigbluebutton_bbb_view_execute_join($bbbsession, $cm, $context, $bigbluebuttonbn);
+                    } else {
+                        header('Location: '.$bbbsession['logoutURL'] );
                     }
-
-                } else {
-                    header('Location: '.$bbbsession['logoutURL'] );
                 }
-            }
 
-        } else {
-            print_error( 'view_error_unable_join', 'bigbluebuttonbn' );
-        }
-        break;
-    default:
-        bigbluebutton_bbb_view_close_window();
+            } else {
+                print_error( 'view_error_unable_join', 'bigbluebuttonbn' );
+            }
+            break;
+        default:
+            bigbluebutton_bbb_view_close_window();
 }
 
 

Spacing +38 added lines, -38 removed lines

@@ -8,11 +8,11 @@ 
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v2 or later
  */
 
-require_once(dirname(dirname(dirname(__FILE__))).'/config.php');
-require_once(dirname(__FILE__).'/locallib.php');
+require_once(dirname(dirname(dirname(__FILE__))) . '/config.php');
+require_once(dirname(__FILE__) . '/locallib.php');
 
-$id = optional_param('id', 0, PARAM_INT);  // course_module ID, or
-$bn = optional_param('bn', 0, PARAM_INT);  // bigbluebuttonbn instance ID
+$id = optional_param('id', 0, PARAM_INT); // course_module ID, or
+$bn = optional_param('bn', 0, PARAM_INT); // bigbluebuttonbn instance ID
 $action = required_param('action', PARAM_TEXT);
 $name = optional_param('name', '', PARAM_TEXT);
 $description = optional_param('description', '', PARAM_TEXT);
@@ -43,7 +43,7 @@ 
 
 require_login($course, true, $cm);
 
-if ( isset($SESSION) && isset($SESSION->bigbluebuttonbn_bbbsession)) {
+if (isset($SESSION) && isset($SESSION->bigbluebuttonbn_bbbsession)) {
     $bbbsession = $SESSION->bigbluebuttonbn_bbbsession;
 }
 switch (strtolower($action)) {
@@ -51,7 +51,7 @@ 
         if (isset($errors) && $errors != '') {
           bigbluebutton_bbb_view_errors($errors, $id);
 
-        } else if ( isset($bbbsession) && !is_null($bbbsession) ) {
+        } else if (isset($bbbsession) && !is_null($bbbsession)) {
             /// Moodle event logger: Create an event for meeting left
             bigbluebuttonbn_event_log(BIGBLUEBUTTON_EVENT_MEETING_LEFT, $bigbluebuttonbn, $context, $cm);
 
@@ -66,15 +66,15 @@ 
         }
         break;
     case 'join':
-        if ( isset($bbbsession) && !is_null($bbbsession) ) {
+        if (isset($bbbsession) && !is_null($bbbsession)) {
             //See if the session is in progress
-            if( bigbluebuttonbn_isMeetingRunning( $bbbsession['meetingid'], $bbbsession['endpoint'], $bbbsession['shared_secret'] ) ) {
+            if (bigbluebuttonbn_isMeetingRunning($bbbsession['meetingid'], $bbbsession['endpoint'], $bbbsession['shared_secret'])) {
                 /// Since the meeting is already running, we just join the session
                 bigbluebutton_bbb_view_execute_join($bbbsession, $cm, $context, $bigbluebuttonbn);
 
             } else {
                 // If user is administrator, moderator or if is viewer and no waiting is required
-                if( $bbbsession['administrator'] || $bbbsession['moderator'] || !$bbbsession['wait'] ) {
+                if ($bbbsession['administrator'] || $bbbsession['moderator'] || !$bbbsession['wait']) {
                     /// Prepare the metadata
                     $metadata = array("meta_bn-origin" => $bbbsession['origin'],
                             "meta_bbb-origin-version" => $bbbsession['originVersion'],
@@ -82,20 +82,20 @@ 
                             "meta_bbb-origin-server-common-name" => $bbbsession['originServerCommonName'],
                             "meta_bbb-origin-tag" => $bbbsession['originTag'],
                             "meta_bbb-context" => $bbbsession['course']->fullname,
-                            "meta_bbb-recording-name" => (isset($name) && $name != '')? $name: $bbbsession['contextActivityName'],
-                            "meta_bbb-recording-description" => (isset($description) && $description != '')? $description: $bbbsession['contextActivityDescription'],
-                            "meta_bbb-recording-tags" => (isset($tags) && $tags != '')? $tags: $bbbsession['contextActivityTags'],
+                            "meta_bbb-recording-name" => (isset($name) && $name != '') ? $name : $bbbsession['contextActivityName'],
+                            "meta_bbb-recording-description" => (isset($description) && $description != '') ? $description : $bbbsession['contextActivityDescription'],
+                            "meta_bbb-recording-tags" => (isset($tags) && $tags != '') ? $tags : $bbbsession['contextActivityTags'],
                     );
 
-                    if ( bigbluebuttonbn_server_offers_bn_capabilities() && bigbluebuttonbn_get_cfg_recordingready_enabled() ) {
+                    if (bigbluebuttonbn_server_offers_bn_capabilities() && bigbluebuttonbn_get_cfg_recordingready_enabled()) {
                         $metadata["meta_bn-recording-ready-url"] = $bbbsession['recordingReadyURL'];
                     }
 
                     /// Set the duration for the meeting
-                    if ( bigbluebuttonbn_get_cfg_scheduled_duration_enabled() ) {
+                    if (bigbluebuttonbn_get_cfg_scheduled_duration_enabled()) {
                         $durationtime = bigbluebuttonbn_get_duration($bigbluebuttonbn->openingtime, $bigbluebuttonbn->closingtime);
-                        if( $durationtime > 0 )
-                            $bbbsession['welcome'] .= '<br><br>'.str_replace("%duration%", ''.$durationtime, get_string('bbbdurationwarning', 'bigbluebuttonbn'));
+                        if ($durationtime > 0)
+                            $bbbsession['welcome'] .= '<br><br>' . str_replace("%duration%", '' . $durationtime, get_string('bbbdurationwarning', 'bigbluebuttonbn'));
                     } else {
                         $durationtime = 0;
                     }
@@ -109,7 +109,7 @@ 
                             $bbbsession['shared_secret'],
                             $bbbsession['endpoint'],
                             $bbbsession['logoutURL'],
-                            $bbbsession['record']? 'true': 'false',
+                            $bbbsession['record'] ? 'true' : 'false',
                             $durationtime,
                             $bbbsession['voicebridge'],
                             $bbbsession['userlimit'],
@@ -120,25 +120,25 @@ 
 
                     if (!$response) {
                         // If the server is unreachable, then prompts the user of the necessary action
-                        if ( $bbbsession['administrator'] ) {
-                            print_error( 'view_error_unable_join', 'bigbluebuttonbn', $CFG->wwwroot.'/admin/settings.php?section=modsettingbigbluebuttonbn' );
-                        } else if ( $bbbsession['moderator'] ) {
-                            print_error( 'view_error_unable_join_teacher', 'bigbluebuttonbn', $CFG->wwwroot.'/admin/settings.php?section=modsettingbigbluebuttonbn' );
+                        if ($bbbsession['administrator']) {
+                            print_error('view_error_unable_join', 'bigbluebuttonbn', $CFG->wwwroot . '/admin/settings.php?section=modsettingbigbluebuttonbn');
+                        } else if ($bbbsession['moderator']) {
+                            print_error('view_error_unable_join_teacher', 'bigbluebuttonbn', $CFG->wwwroot . '/admin/settings.php?section=modsettingbigbluebuttonbn');
                         } else {
-                            print_error( 'view_error_unable_join_student', 'bigbluebuttonbn', $CFG->wwwroot.'/admin/settings.php?section=modsettingbigbluebuttonbn' );
+                            print_error('view_error_unable_join_student', 'bigbluebuttonbn', $CFG->wwwroot . '/admin/settings.php?section=modsettingbigbluebuttonbn');
                         }
 
-                    } else if( $response['returncode'] == "FAILED" ) {
+                    } else if ($response['returncode'] == "FAILED") {
                         // The meeting was not created
-                        $error_key = bigbluebuttonbn_get_error_key( $response['messageKey'], 'view_error_create' );
-                        if( !$error_key ) {
-                            print_error( $response['message'], 'bigbluebuttonbn' );
+                        $error_key = bigbluebuttonbn_get_error_key($response['messageKey'], 'view_error_create');
+                        if (!$error_key) {
+                            print_error($response['message'], 'bigbluebuttonbn');
                         } else {
-                            print_error( $error_key, 'bigbluebuttonbn' );
+                            print_error($error_key, 'bigbluebuttonbn');
                         }
 
-                    } else if ($response['hasBeenForciblyEnded'] == "true"){
-                        print_error( get_string( 'index_error_forciblyended', 'bigbluebuttonbn' ));
+                    } else if ($response['hasBeenForciblyEnded'] == "true") {
+                        print_error(get_string('index_error_forciblyended', 'bigbluebuttonbn'));
 
                     } else { ///////////////Everything is ok /////////////////////
                         /// Moodle event logger: Create an event for meeting created
@@ -150,12 +150,12 @@ 
                     }
 
                 } else {
-                    header('Location: '.$bbbsession['logoutURL'] );
+                    header('Location: ' . $bbbsession['logoutURL']);
                 }
             }
 
         } else {
-            print_error( 'view_error_unable_join', 'bigbluebuttonbn' );
+            print_error('view_error_unable_join', 'bigbluebuttonbn');
         }
         break;
     default:
@@ -179,9 +179,9 @@ 
 function bigbluebutton_bbb_view_execute_join($bbbsession, $cm, $context, $bigbluebuttonbn) {
     //// Update the cache
     $meeting_info = bigbluebuttonbn_bbb_broker_get_meeting_info($bbbsession['meetingid'], $bbbsession['modPW'], true);
-    if( $bbbsession['userlimit'] == 0 || intval($meeting_info['participantCount']) < $bbbsession['userlimit']  ) {
+    if ($bbbsession['userlimit'] == 0 || intval($meeting_info['participantCount']) < $bbbsession['userlimit']) {
         //// Build the URL
-        if( $bbbsession['administrator'] || $bbbsession['moderator'] ) {
+        if ($bbbsession['administrator'] || $bbbsession['moderator']) {
             $password = $bbbsession['modPW'];
         } else {
             $password = $bbbsession['viewerPW'];
@@ -192,25 +192,25 @@ 
         /// Internal logger: Instert a record with the meeting created
         bigbluebuttonbn_logs($bbbsession, BIGBLUEBUTTONBN_LOG_EVENT_JOIN);
         //// Before executing the redirect, increment the number of participants
-        bigbluebuttonbn_bbb_broker_participant_joined($bbbsession['meetingid'], ($bbbsession['administrator'] || $bbbsession['moderator']) );
+        bigbluebuttonbn_bbb_broker_participant_joined($bbbsession['meetingid'], ($bbbsession['administrator'] || $bbbsession['moderator']));
         //// Execute the redirect
-        header('Location: '.$join_url );
+        header('Location: ' . $join_url);
 
     } else {
-        header('Location: '.$bbbsession['logoutURL'] );
+        header('Location: ' . $bbbsession['logoutURL']);
     }
 }
 
 function bigbluebutton_bbb_view_errors($sErrors, $id) {
     global $CFG, $OUTPUT, $PAGE;
 
-    $errors = (array) json_decode(urldecode($sErrors));
+    $errors = (array)json_decode(urldecode($sErrors));
     $msgErrors = "";
     foreach ($errors as $error) {
         $msgErrors .= html_writer::tag('p', $error->{"message"}, array('class' => 'alert alert-danger')) . "\n";
     }
 
     echo $OUTPUT->header();
-    print_error( 'view_error_bigbluebutton', 'bigbluebuttonbn', $CFG->wwwroot.'/mod/bigbluebuttonbn/view.php?id='.$id, $msgErrors, $sErrors );
+    print_error('view_error_bigbluebutton', 'bigbluebuttonbn', $CFG->wwwroot . '/mod/bigbluebuttonbn/view.php?id=' . $id, $msgErrors, $sErrors);
     echo $OUTPUT->footer();
 }

mod_form.php

Spacing +89 added lines, -89 removed lines

@@ -11,8 +11,8 @@ 
 
 defined('MOODLE_INTERNAL') || die();
 
-require_once(dirname(__FILE__).'/locallib.php');
-require_once($CFG->dirroot.'/course/moodleform_mod.php');
+require_once(dirname(__FILE__) . '/locallib.php');
+require_once($CFG->dirroot . '/course/moodleform_mod.php');
 
 class mod_bigbluebuttonbn_mod_form extends moodleform_mod {
 
@@ -50,24 +50,24 @@ 
 
         //Validates if the BigBlueButton server is running 
         $serverVersion = bigbluebuttonbn_getServerVersion($endpoint);
-        if ( !isset($serverVersion) ) {
-            print_error( 'general_error_unable_connect', 'bigbluebuttonbn', $CFG->wwwroot.'/admin/settings.php?section=modsettingbigbluebuttonbn' );
+        if (!isset($serverVersion)) {
+            print_error('general_error_unable_connect', 'bigbluebuttonbn', $CFG->wwwroot . '/admin/settings.php?section=modsettingbigbluebuttonbn');
         }
 
-        $mform =& $this->_form;
-        $current_activity =& $this->current;
+        $mform = & $this->_form;
+        $current_activity = & $this->current;
 
         //-------------------------------------------------------------------------------
         // First block starts here
         //-------------------------------------------------------------------------------
         $mform->addElement('header', 'general', get_string('mod_form_block_general', 'bigbluebuttonbn'));
 
-        $mform->addElement('text', 'name', get_string('mod_form_field_name','bigbluebuttonbn'), 'maxlength="64" size="32"');
+        $mform->addElement('text', 'name', get_string('mod_form_field_name', 'bigbluebuttonbn'), 'maxlength="64" size="32"');
         $mform->setType('name', PARAM_TEXT);
         $mform->addRule('name', null, 'required', null, 'client');
 
         $version_major = bigbluebuttonbn_get_moodle_version_major();
-        if ( $version_major < '2015051100' ) {
+        if ($version_major < '2015051100') {
             //This is valid before v2.9
             $this->add_intro_editor(false, get_string('mod_form_field_intro', 'bigbluebuttonbn'));
         } else {
@@ -77,60 +77,60 @@ 
         $mform->setAdvanced('introeditor');
         $mform->setAdvanced('showdescription');
 
-        $mform->addElement('textarea', 'welcome', get_string('mod_form_field_welcome','bigbluebuttonbn'), 'wrap="virtual" rows="5" cols="60"');
+        $mform->addElement('textarea', 'welcome', get_string('mod_form_field_welcome', 'bigbluebuttonbn'), 'wrap="virtual" rows="5" cols="60"');
         $mform->addHelpButton('welcome', 'mod_form_field_welcome', 'bigbluebuttonbn');
         $mform->setType('welcome', PARAM_TEXT);
         $mform->setAdvanced('welcome');
 
-        if ( $voicebridge_editable ) {
-            $mform->addElement('text', 'voicebridge', get_string('mod_form_field_voicebridge','bigbluebuttonbn'), array('maxlength'=>4, 'size'=>6));
+        if ($voicebridge_editable) {
+            $mform->addElement('text', 'voicebridge', get_string('mod_form_field_voicebridge', 'bigbluebuttonbn'), array('maxlength'=>4, 'size'=>6));
             $mform->addRule('voicebridge', get_string('mod_form_field_voicebridge_format_error', 'bigbluebuttonbn'), 'numeric', '####', 'server');
-            $mform->setDefault( 'voicebridge', 0 );
+            $mform->setDefault('voicebridge', 0);
             $mform->addHelpButton('voicebridge', 'mod_form_field_voicebridge', 'bigbluebuttonbn');
             $mform->setAdvanced('voicebridge');
         }
         $mform->setType('voicebridge', PARAM_INT);
 
-        if ( $waitformoderator_editable ) {
+        if ($waitformoderator_editable) {
             $mform->addElement('checkbox', 'wait', get_string('mod_form_field_wait', 'bigbluebuttonbn'));
             $mform->addHelpButton('wait', 'mod_form_field_wait', 'bigbluebuttonbn');
-            $mform->setDefault( 'wait', $waitformoderator_default );
+            $mform->setDefault('wait', $waitformoderator_default);
             $mform->setAdvanced('wait');
         } else {
-            $mform->addElement('hidden', 'wait', $waitformoderator_default );
+            $mform->addElement('hidden', 'wait', $waitformoderator_default);
         }
         $mform->setType('wait', PARAM_INT);
 
-        if ( $userlimit_editable ) {
-            $mform->addElement('text', 'userlimit', get_string('mod_form_field_userlimit','bigbluebuttonbn'), 'maxlength="3" size="5"' );
+        if ($userlimit_editable) {
+            $mform->addElement('text', 'userlimit', get_string('mod_form_field_userlimit', 'bigbluebuttonbn'), 'maxlength="3" size="5"');
             $mform->addHelpButton('userlimit', 'mod_form_field_userlimit', 'bigbluebuttonbn');
-            $mform->setDefault( 'userlimit', $userlimit_default );
+            $mform->setDefault('userlimit', $userlimit_default);
         } else {
-            $mform->addElement('hidden', 'userlimit', $userlimit_default );
+            $mform->addElement('hidden', 'userlimit', $userlimit_default);
         }
         $mform->setType('userlimit', PARAM_TEXT);
 
-        if ( floatval($serverVersion) >= 0.8 ) {
-            if ( $recording_editable ) {
+        if (floatval($serverVersion) >= 0.8) {
+            if ($recording_editable) {
                 $mform->addElement('checkbox', 'record', get_string('mod_form_field_record', 'bigbluebuttonbn'));
-                $mform->setDefault( 'record', $recording_default );
+                $mform->setDefault('record', $recording_default);
                 $mform->setAdvanced('record');
             } else {
                 $mform->addElement('hidden', 'record', $recording_default);
             }
             $mform->setType('record', PARAM_INT);
 
-            if ( $recording_tagging_editable ) {
+            if ($recording_tagging_editable) {
                 $mform->addElement('checkbox', 'tagging', get_string('mod_form_field_recordingtagging', 'bigbluebuttonbn'));
                 $mform->setDefault('tagging', $recording_tagging_default);
                 $mform->setAdvanced('tagging');
             } else {
-                $mform->addElement('hidden', 'tagging', $recording_tagging_default );
+                $mform->addElement('hidden', 'tagging', $recording_tagging_default);
             }
             $mform->setType('tagging', PARAM_INT);
         }
 
-        if ( $sendnotifications_enabled ) {
+        if ($sendnotifications_enabled) {
             $mform->addElement('checkbox', 'notification', get_string('mod_form_field_notification', 'bigbluebuttonbn'));
             if ($this->current->instance) {
                 $mform->addHelpButton('notification', 'mod_form_field_notification', 'bigbluebuttonbn');
@@ -148,7 +148,7 @@ 
         //-------------------------------------------------------------------------------
         // Second block starts here
         //-------------------------------------------------------------------------------
-        if ( $preuploadpresentation_enabled ) {
+        if ($preuploadpresentation_enabled) {
             $mform->addElement('header', 'preupload', get_string('mod_form_block_presentation', 'bigbluebuttonbn'));
             $mform->setExpanded('preupload');
 
@@ -180,84 +180,84 @@ 
         $mform->addElement('hidden', 'participants', json_encode($participant_list));
         $mform->setType('participants', PARAM_TEXT);
 
-        $html_participant_selection = ''.
-             '<div id="fitem_bigbluebuttonbn_participant_selection" class="fitem fitem_fselect">'."\n".
-             '  <div class="fitemtitle">'."\n".
-             '    <label for="bigbluebuttonbn_participant_selectiontype">'.get_string('mod_form_field_participant_add', 'bigbluebuttonbn').' </label>'."\n".
-             '  </div>'."\n".
-             '  <div class="felement fselect">'."\n".
-             '    <select id="bigbluebuttonbn_participant_selection_type" onchange="bigbluebuttonbn_participant_selection_set(); return 0;">'."\n".
-             '      <option value="all" selected="selected">'.get_string('mod_form_field_participant_list_type_all', 'bigbluebuttonbn').'</option>'."\n".
-             '      <option value="role">'.get_string('mod_form_field_participant_list_type_role', 'bigbluebuttonbn').'</option>'."\n".
-             '      <option value="user">'.get_string('mod_form_field_participant_list_type_user', 'bigbluebuttonbn').'</option>'."\n".
-             '    </select>'."\n".
-             '    &nbsp;&nbsp;'."\n".
-             '    <select id="bigbluebuttonbn_participant_selection" disabled="disabled">'."\n".
-             '      <option value="all" selected="selected">---------------</option>'."\n".
-             '    </select>'."\n".
-             '    &nbsp;&nbsp;'."\n".
-             '    <input value="'.get_string('mod_form_field_participant_list_action_add', 'bigbluebuttonbn').'" type="button" id="id_addselectionid" onclick="bigbluebuttonbn_participant_add(); return 0;" />'."\n".
-             '  </div>'."\n".
-             '</div>'."\n".
-             '<div id="fitem_bigbluebuttonbn_participant_list" class="fitem">'."\n".
-             '  <div class="fitemtitle">'."\n".
-             '    <label for="bigbluebuttonbn_participant_list">'.get_string('mod_form_field_participant_list', 'bigbluebuttonbn').' </label>'."\n".
-             '  </div>'."\n".
-             '  <div class="felement fselect">'."\n".
-             '    <table id="participant_list_table">'."\n";
+        $html_participant_selection = '' .
+             '<div id="fitem_bigbluebuttonbn_participant_selection" class="fitem fitem_fselect">' . "\n" .
+             '  <div class="fitemtitle">' . "\n" .
+             '    <label for="bigbluebuttonbn_participant_selectiontype">' . get_string('mod_form_field_participant_add', 'bigbluebuttonbn') . ' </label>' . "\n" .
+             '  </div>' . "\n" .
+             '  <div class="felement fselect">' . "\n" .
+             '    <select id="bigbluebuttonbn_participant_selection_type" onchange="bigbluebuttonbn_participant_selection_set(); return 0;">' . "\n" .
+             '      <option value="all" selected="selected">' . get_string('mod_form_field_participant_list_type_all', 'bigbluebuttonbn') . '</option>' . "\n" .
+             '      <option value="role">' . get_string('mod_form_field_participant_list_type_role', 'bigbluebuttonbn') . '</option>' . "\n" .
+             '      <option value="user">' . get_string('mod_form_field_participant_list_type_user', 'bigbluebuttonbn') . '</option>' . "\n" .
+             '    </select>' . "\n" .
+             '    &nbsp;&nbsp;' . "\n" .
+             '    <select id="bigbluebuttonbn_participant_selection" disabled="disabled">' . "\n" .
+             '      <option value="all" selected="selected">---------------</option>' . "\n" .
+             '    </select>' . "\n" .
+             '    &nbsp;&nbsp;' . "\n" .
+             '    <input value="' . get_string('mod_form_field_participant_list_action_add', 'bigbluebuttonbn') . '" type="button" id="id_addselectionid" onclick="bigbluebuttonbn_participant_add(); return 0;" />' . "\n" .
+             '  </div>' . "\n" .
+             '</div>' . "\n" .
+             '<div id="fitem_bigbluebuttonbn_participant_list" class="fitem">' . "\n" .
+             '  <div class="fitemtitle">' . "\n" .
+             '    <label for="bigbluebuttonbn_participant_list">' . get_string('mod_form_field_participant_list', 'bigbluebuttonbn') . ' </label>' . "\n" .
+             '  </div>' . "\n" .
+             '  <div class="felement fselect">' . "\n" .
+             '    <table id="participant_list_table">' . "\n";
 
         // Add participant list
-        foreach($participant_list as $participant){
+        foreach ($participant_list as $participant) {
             $participant_selectionid = '';
             $participant_selectiontype = $participant['selectiontype'];
-            if( $participant_selectiontype == 'all') {
-                $participant_selectiontype = '<b><i>'.get_string('mod_form_field_participant_list_type_'.$participant_selectiontype, 'bigbluebuttonbn').'</i></b>';
+            if ($participant_selectiontype == 'all') {
+                $participant_selectiontype = '<b><i>' . get_string('mod_form_field_participant_list_type_' . $participant_selectiontype, 'bigbluebuttonbn') . '</i></b>';
             } else {
-                if ( $participant_selectiontype == 'role') {
+                if ($participant_selectiontype == 'role') {
                     $participant_selectionid = bigbluebuttonbn_get_role_name($participant['selectionid']);
                 } else {
-                    foreach($users as $user){
-                        if( $user->id == $participant['selectionid']) {
-                            $participant_selectionid = $user->firstname.' '.$user->lastname;
+                    foreach ($users as $user) {
+                        if ($user->id == $participant['selectionid']) {
+                            $participant_selectionid = $user->firstname . ' ' . $user->lastname;
                             break;
                         }
                     }
                 }
-                $participant_selectiontype = '<b><i>'.get_string('mod_form_field_participant_list_type_'.$participant_selectiontype, 'bigbluebuttonbn').':</i></b>&nbsp;';
+                $participant_selectiontype = '<b><i>' . get_string('mod_form_field_participant_list_type_' . $participant_selectiontype, 'bigbluebuttonbn') . ':</i></b>&nbsp;';
             }
-            $participant_role = get_string('mod_form_field_participant_bbb_role_'.$participant['role'], 'bigbluebuttonbn');
-
-            $html_participant_selection .= ''.
-                '      <tr id="participant_list_tr_'.$participant['selectiontype'].'-'.$participant['selectionid'].'">'."\n".
-                '        <td width="20px"><a onclick="bigbluebuttonbn_participant_remove(\''.$participant['selectiontype'].'\', \''.$participant['selectionid'].'\'); return 0;" title="'.get_string('mod_form_field_participant_list_action_remove', 'bigbluebuttonbn').'">x</a></td>'."\n".
-                '        <td width="125px">'.$participant_selectiontype.'</td>'."\n".
-                '        <td>'.$participant_selectionid.'</td>'."\n".
-                '        <td><i>&nbsp;'.get_string('mod_form_field_participant_list_text_as', 'bigbluebuttonbn').'&nbsp;</i>'."\n".
-                '          <select id="participant_list_role_'.$participant['selectiontype'].'-'.$participant['selectionid'].'" onchange="bigbluebuttonbn_participant_list_role_update(\''.$participant['selectiontype'].'\', \''.$participant['selectionid'].'\'); return 0;">'."\n".
-                '            <option value="'.BIGBLUEBUTTONBN_ROLE_VIEWER.'" '.($participant['role'] == BIGBLUEBUTTONBN_ROLE_VIEWER? 'selected="selected" ': '').'>'.get_string('mod_form_field_participant_bbb_role_'.BIGBLUEBUTTONBN_ROLE_VIEWER, 'bigbluebuttonbn').'</option>'."\n".
-                '            <option value="'.BIGBLUEBUTTONBN_ROLE_MODERATOR.'" '.($participant['role'] == BIGBLUEBUTTONBN_ROLE_MODERATOR? 'selected="selected" ': '').'>'.get_string('mod_form_field_participant_bbb_role_'.BIGBLUEBUTTONBN_ROLE_MODERATOR, 'bigbluebuttonbn').'</option><select>'."\n".
-                '        </td>'."\n".
-                '      </tr>'."\n";
+            $participant_role = get_string('mod_form_field_participant_bbb_role_' . $participant['role'], 'bigbluebuttonbn');
+
+            $html_participant_selection .= '' .
+                '      <tr id="participant_list_tr_' . $participant['selectiontype'] . '-' . $participant['selectionid'] . '">' . "\n" .
+                '        <td width="20px"><a onclick="bigbluebuttonbn_participant_remove(\'' . $participant['selectiontype'] . '\', \'' . $participant['selectionid'] . '\'); return 0;" title="' . get_string('mod_form_field_participant_list_action_remove', 'bigbluebuttonbn') . '">x</a></td>' . "\n" .
+                '        <td width="125px">' . $participant_selectiontype . '</td>' . "\n" .
+                '        <td>' . $participant_selectionid . '</td>' . "\n" .
+                '        <td><i>&nbsp;' . get_string('mod_form_field_participant_list_text_as', 'bigbluebuttonbn') . '&nbsp;</i>' . "\n" .
+                '          <select id="participant_list_role_' . $participant['selectiontype'] . '-' . $participant['selectionid'] . '" onchange="bigbluebuttonbn_participant_list_role_update(\'' . $participant['selectiontype'] . '\', \'' . $participant['selectionid'] . '\'); return 0;">' . "\n" .
+                '            <option value="' . BIGBLUEBUTTONBN_ROLE_VIEWER . '" ' . ($participant['role'] == BIGBLUEBUTTONBN_ROLE_VIEWER ? 'selected="selected" ' : '') . '>' . get_string('mod_form_field_participant_bbb_role_' . BIGBLUEBUTTONBN_ROLE_VIEWER, 'bigbluebuttonbn') . '</option>' . "\n" .
+                '            <option value="' . BIGBLUEBUTTONBN_ROLE_MODERATOR . '" ' . ($participant['role'] == BIGBLUEBUTTONBN_ROLE_MODERATOR ? 'selected="selected" ' : '') . '>' . get_string('mod_form_field_participant_bbb_role_' . BIGBLUEBUTTONBN_ROLE_MODERATOR, 'bigbluebuttonbn') . '</option><select>' . "\n" .
+                '        </td>' . "\n" .
+                '      </tr>' . "\n";
         }
 
-        $html_participant_selection .= ''.
-             '    </table>'."\n".
-             '  </div>'."\n".
-             '</div>'."\n".
-             '<script type="text/javascript" src="'.$CFG->wwwroot.'/mod/bigbluebuttonbn/mod_form.js">'."\n".
-             '</script>'."\n";
+        $html_participant_selection .= '' .
+             '    </table>' . "\n" .
+             '  </div>' . "\n" .
+             '</div>' . "\n" .
+             '<script type="text/javascript" src="' . $CFG->wwwroot . '/mod/bigbluebuttonbn/mod_form.js">' . "\n" .
+             '</script>' . "\n";
 
         $mform->addElement('html', $html_participant_selection);
 
         // Add data
-        $mform->addElement('html', '<script type="text/javascript">var bigbluebuttonbn_participant_selection = {"all": [], "role": '.json_encode($roles).', "user": '.bigbluebuttonbn_get_users_json($users).'}; </script>');
-        $mform->addElement('html', '<script type="text/javascript">var bigbluebuttonbn_participant_list = '.json_encode($participant_list).'; </script>');
-        $bigbluebuttonbn_strings = Array( "as" => get_string('mod_form_field_participant_list_text_as', 'bigbluebuttonbn'),
+        $mform->addElement('html', '<script type="text/javascript">var bigbluebuttonbn_participant_selection = {"all": [], "role": ' . json_encode($roles) . ', "user": ' . bigbluebuttonbn_get_users_json($users) . '}; </script>');
+        $mform->addElement('html', '<script type="text/javascript">var bigbluebuttonbn_participant_list = ' . json_encode($participant_list) . '; </script>');
+        $bigbluebuttonbn_strings = Array("as" => get_string('mod_form_field_participant_list_text_as', 'bigbluebuttonbn'),
                                           "viewer" => get_string('mod_form_field_participant_bbb_role_viewer', 'bigbluebuttonbn'),
                                           "moderator" => get_string('mod_form_field_participant_bbb_role_moderator', 'bigbluebuttonbn'),
                                           "remove" => get_string('mod_form_field_participant_list_action_remove', 'bigbluebuttonbn'),
                                     );
-        $mform->addElement('html', '<script type="text/javascript">var bigbluebuttonbn_strings = '.json_encode($bigbluebuttonbn_strings).'; </script>');
+        $mform->addElement('html', '<script type="text/javascript">var bigbluebuttonbn_strings = ' . json_encode($bigbluebuttonbn_strings) . '; </script>');
         //-------------------------------------------------------------------------------
         // Third block ends here
         //-------------------------------------------------------------------------------
@@ -267,7 +267,7 @@ 
         // Fourth block starts here
         //-------------------------------------------------------------------------------
         $mform->addElement('header', 'schedule', get_string('mod_form_block_schedule', 'bigbluebuttonbn'));
-        if( isset($current_activity->openingtime) && $current_activity->openingtime != 0 || isset($current_activity->closingtime) && $current_activity->closingtime != 0 )
+        if (isset($current_activity->openingtime) && $current_activity->openingtime != 0 || isset($current_activity->closingtime) && $current_activity->closingtime != 0)
             $mform->setExpanded('schedule');
 
         $mform->addElement('date_time_selector', 'openingtime', get_string('mod_form_field_openingtime', 'bigbluebuttonbn'), array('optional' => true));
@@ -295,8 +295,8 @@ 
                 $draftitemid = file_get_submitted_draft_itemid('presentation');
                 file_prepare_draft_area($draftitemid, $this->context->id, 'mod_bigbluebuttonbn', 'presentation', 0, array('subdirs'=>0, 'maxbytes' => 0, 'maxfiles' => 1, 'mainfile' => true));
                 $default_values['presentation'] = $draftitemid;
-            } catch (Exception $e){
-                error_log("Presentation could not be loaded: ".$e->getMessage());
+            } catch (Exception $e) {
+                error_log("Presentation could not be loaded: " . $e->getMessage());
                 return NULL;
             }
         }
@@ -305,14 +305,14 @@ 
     function validation($data, $files) {
         $errors = parent::validation($data, $files);
 
-        if ( isset($data['openingtime']) && isset($data['closingtime']) ) {
-            if ( $data['openingtime'] != 0 && $data['closingtime'] != 0 && $data['closingtime'] < $data['openingtime']) {
+        if (isset($data['openingtime']) && isset($data['closingtime'])) {
+            if ($data['openingtime'] != 0 && $data['closingtime'] != 0 && $data['closingtime'] < $data['openingtime']) {
                 $errors['closingtime'] = get_string('bbbduetimeoverstartingtime', 'bigbluebuttonbn');
             }
         }
         
-        if ( isset($data['voicebridge']) ) {
-            if ( !bigbluebuttonbn_voicebridge_unique($data['voicebridge'], $data['instance'])) {
+        if (isset($data['voicebridge'])) {
+            if (!bigbluebuttonbn_voicebridge_unique($data['voicebridge'], $data['instance'])) {
                 $errors['voicebridge'] = get_string('mod_form_field_voicebridge_notunique_error', 'bigbluebuttonbn');
             }
         }

bbb_broker.php

Spacing +64 added lines, -64 removed lines

@@ -8,15 +8,15 @@ 
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v2 or later
  */
 
-require_once(dirname(dirname(dirname(__FILE__))).'/config.php');
-require_once(dirname(__FILE__).'/locallib.php');
+require_once(dirname(dirname(dirname(__FILE__))) . '/config.php');
+require_once(dirname(__FILE__) . '/locallib.php');
 
 global $PAGE, $USER, $CFG, $SESSION, $DB;
 
-$params['action']  = optional_param('action', '', PARAM_TEXT);
+$params['action'] = optional_param('action', '', PARAM_TEXT);
 $params['callback'] = optional_param('callback', '', PARAM_TEXT);
-$params['id'] = optional_param('id', '', PARAM_TEXT);    //recordID, the BBB recordID
-$params['idx'] = optional_param('idx', '', PARAM_TEXT);  //meetingID, the BBB meetingID
+$params['id'] = optional_param('id', '', PARAM_TEXT); //recordID, the BBB recordID
+$params['idx'] = optional_param('idx', '', PARAM_TEXT); //meetingID, the BBB meetingID
 $params['bigbluebuttonbn'] = optional_param('bigbluebuttonbn', 0, PARAM_INT);
 $params['signed_parameters'] = optional_param('signed_parameters', '', PARAM_TEXT);
 
@@ -25,13 +25,13 @@ 
 
 $error = '';
 
-if( empty($params['action']) ) {
+if (empty($params['action'])) {
     $error = bigbluebuttonbn_bbb_broker_add_error($error, "Parameter [action] was not included");
 
 } else {
     $error = bigbluebuttonbn_bbb_broker_validate_parameters($params);
 
-    if( empty($error) && $params['action'] != "recording_ready" ) {
+    if (empty($error) && $params['action'] != "recording_ready") {
 
         if ($params['bigbluebuttonbn'] != 0) {
             $bigbluebuttonbn = $DB->get_record('bigbluebuttonbn', array('id' => $params['bigbluebuttonbn']), '*', MUST_EXIST);
@@ -40,7 +40,7 @@ 
             $context = bigbluebuttonbn_get_context_module($cm->id);
         }
 
-        if ( isset($SESSION->bigbluebuttonbn_bbbsession) && !is_null($SESSION->bigbluebuttonbn_bbbsession) ) {
+        if (isset($SESSION->bigbluebuttonbn_bbbsession) && !is_null($SESSION->bigbluebuttonbn_bbbsession)) {
             $bbbsession = $SESSION->bigbluebuttonbn_bbbsession;
         } else {
             $error = bigbluebuttonbn_bbb_broker_add_error($error, "No session variable set");
@@ -49,7 +49,7 @@ 
 }
 
 header('Content-Type: application/javascript; charset=utf-8');
-if ( empty($error) ) {
+if (empty($error)) {
 
     if (!isloggedin() && $PAGE->course->id == SITEID) {
         $userid = guest_user()->id;
@@ -58,21 +58,21 @@ 
     }
     $hascourseaccess = ($PAGE->course->id == SITEID) || can_access_course($PAGE->course, $userid);
 
-    if( !$hascourseaccess ){
+    if (!$hascourseaccess) {
         header("HTTP/1.0 401 Unauthorized");
         return;
     } else {
         try {
-            switch ( strtolower($params['action']) ){
+            switch (strtolower($params['action'])) {
                 case 'meeting_info':
                     $meeting_info = bigbluebuttonbn_bbb_broker_get_meeting_info($params['id'], $bbbsession['modPW']);
                     $meeting_running = bigbluebuttonbn_bbb_broker_is_meeting_running($meeting_info); 
 
                     $status_can_end = '';
                     $status_can_tag = '';
-                    if( $meeting_running ) {
+                    if ($meeting_running) {
                         $join_button_text = get_string('view_conference_action_join', 'bigbluebuttonbn');
-                        if( $bbbsession['userlimit'] == 0 || $meeting_info->participantCount < $bbbsession['userlimit'] ) {
+                        if ($bbbsession['userlimit'] == 0 || $meeting_info->participantCount < $bbbsession['userlimit']) {
                             $initial_message = get_string('view_message_conference_in_progress', 'bigbluebuttonbn');
                             $can_join = true;
 
@@ -81,50 +81,50 @@ 
                             $can_join = false;
                         }
 
-                        if( $bbbsession['administrator'] || $bbbsession['moderator'] ) {
+                        if ($bbbsession['administrator'] || $bbbsession['moderator']) {
                             $end_button_text = get_string('view_conference_action_end', 'bigbluebuttonbn');
                             $can_end = true;
-                            $status_can_end = '"can_end": true, "end_button_text": "'.$end_button_text.'", ';
+                            $status_can_end = '"can_end": true, "end_button_text": "' . $end_button_text . '", ';
                         }
 
                     } else {
                         // If user is administrator, moderator or if is viewer and no waiting is required
-                        if ( $bbbsession['administrator'] || $bbbsession['moderator'] || !$bbbsession['wait'] ) {
+                        if ($bbbsession['administrator'] || $bbbsession['moderator'] || !$bbbsession['wait']) {
                             $initial_message = get_string('view_message_conference_room_ready', 'bigbluebuttonbn');
                             $join_button_text = get_string('view_conference_action_join', 'bigbluebuttonbn');
                             $can_join = true;
 
                         } else {
                             $initial_message = get_string('view_message_conference_not_started', 'bigbluebuttonbn');
-                            if ( $bbbsession['wait'] ) {
-                                $initial_message .= ' '.get_string('view_message_conference_wait_for_moderator', 'bigbluebuttonbn');
+                            if ($bbbsession['wait']) {
+                                $initial_message .= ' ' . get_string('view_message_conference_wait_for_moderator', 'bigbluebuttonbn');
                             }
                             $join_button_text = get_string('view_conference_action_lineup', 'bigbluebuttonbn');
                             $can_join = false;
                         }
 
-                        if( $bbbsession['tagging'] && ($bbbsession['administrator'] || $bbbsession['moderator']) ) {
+                        if ($bbbsession['tagging'] && ($bbbsession['administrator'] || $bbbsession['moderator'])) {
                             $can_tag = true;
 
                         } else {
                             $can_tag = false;
                         }
-                        $status_can_end = '"can_tag": '.($can_tag? 'true': 'false').', ';
+                        $status_can_end = '"can_tag": ' . ($can_tag ? 'true' : 'false') . ', ';
                     }
 
-                    echo $params['callback'].'({ "running": '.($meeting_running? 'true':'false').', "info": '.json_encode($meeting_info).', "status": {"can_join": '.($can_join? 'true':'false').',"join_url": "'.$bbbsession['joinURL'].'","join_button_text": "'.$join_button_text.'", '.$status_can_end.$status_can_tag.'"message": "'.$initial_message.'"} });';
+                    echo $params['callback'] . '({ "running": ' . ($meeting_running ? 'true' : 'false') . ', "info": ' . json_encode($meeting_info) . ', "status": {"can_join": ' . ($can_join ? 'true' : 'false') . ',"join_url": "' . $bbbsession['joinURL'] . '","join_button_text": "' . $join_button_text . '", ' . $status_can_end . $status_can_tag . '"message": "' . $initial_message . '"} });';
                     break;
                 case 'meeting_end':
-                    if( $bbbsession['administrator'] || $bbbsession['moderator'] ) {
+                    if ($bbbsession['administrator'] || $bbbsession['moderator']) {
                         //Execute the end command
                         $meeting_info = bigbluebuttonbn_bbb_broker_do_end_meeting($params['id'], $bbbsession['modPW']);
                         // Moodle event logger: Create an event for meeting ended
-                        if( isset($bigbluebuttonbn) )
+                        if (isset($bigbluebuttonbn))
                             bigbluebuttonbn_event_log(BIGBLUEBUTTON_EVENT_MEETING_ENDED, $bigbluebuttonbn, $context, $cm);
                         // Update the cache
                         $meeting_info = bigbluebuttonbn_bbb_broker_get_meeting_info($params['id'], $bbbsession['modPW'], true);
 
-                        echo $params['callback'].'({ "status": true });';
+                        echo $params['callback'] . '({ "status": true });';
                     } else {
                         error_log("ERROR: User not authorized to execute end command");
                         header("HTTP/1.0 401 Unauthorized. User not authorized to execute end command");
@@ -133,26 +133,26 @@ 
                 case 'recording_list':
                     break;
                 case 'recording_info':
-                    if( $bbbsession['managerecordings'] ) {
+                    if ($bbbsession['managerecordings']) {
                         //Retrieve the array of imported recordings
-                        $recordings_imported = bigbluebuttonbn_getRecordingsImportedArray($bbbsession['course']->id, isset($bbbsession['bigbluebuttonbn'])?$bbbsession['bigbluebuttonbn']->id: NULL);
+                        $recordings_imported = bigbluebuttonbn_getRecordingsImportedArray($bbbsession['course']->id, isset($bbbsession['bigbluebuttonbn']) ? $bbbsession['bigbluebuttonbn']->id : NULL);
                         $recordings_indexed = bigbluebuttonbn_index_recordings($recordings_imported);
-                        if( isset($recordings_indexed[$params['id']]) ) {
+                        if (isset($recordings_indexed[$params['id']])) {
                             //Look up for an update on the imported recording
                             $recording = $recordings_indexed[$params['id']];
-                            if ( isset($recording) && !empty($recording) && !array_key_exists('messageKey', $recording)) {  // The recording was found
-                                echo $params['callback'].'({ "status": "true", "published": "'.$recording['published'].'"});';
+                            if (isset($recording) && !empty($recording) && !array_key_exists('messageKey', $recording)) {  // The recording was found
+                                echo $params['callback'] . '({ "status": "true", "published": "' . $recording['published'] . '"});';
                             } else {
-                                echo $params['callback'].'({ "status": "false" });';
+                                echo $params['callback'] . '({ "status": "false" });';
                             }
 
                         // As the recordingid was not identified as imported recording link, look up for a real recording
                         } else {
                             $recording = bigbluebuttonbn_getRecordingArray($params['id'], $params['idx'], $endpoint, $shared_secret);
-                            if ( isset($recording) && !empty($recording) && !array_key_exists('messageKey', $recording)) {  // The recording was found
-                                echo $params['callback'].'({ "status": "true", "published": "'.$recording['published'].'"});';
+                            if (isset($recording) && !empty($recording) && !array_key_exists('messageKey', $recording)) {  // The recording was found
+                                echo $params['callback'] . '({ "status": "true", "published": "' . $recording['published'] . '"});';
                             } else {
-                                echo $params['callback'].'({ "status": "false" });';
+                                echo $params['callback'] . '({ "status": "false" });';
                             }
                         }
 
@@ -162,16 +162,16 @@ 
                     }
                     break;
                 case 'recording_publish':
-                    if( $bbbsession['managerecordings'] ) {
+                    if ($bbbsession['managerecordings']) {
                         $status = true;
                         //Retrieve the array of imported recordings for the current course and activity
-                        $recordings_imported = bigbluebuttonbn_getRecordingsImportedArray($bbbsession['course']->id, isset($bbbsession['bigbluebuttonbn'])?$bbbsession['bigbluebuttonbn']->id: NULL);
+                        $recordings_imported = bigbluebuttonbn_getRecordingsImportedArray($bbbsession['course']->id, isset($bbbsession['bigbluebuttonbn']) ? $bbbsession['bigbluebuttonbn']->id : NULL);
                         $recordings_imported_indexed = bigbluebuttonbn_index_recordings($recordings_imported);
-                        if( isset($recordings_imported_indexed[$params['id']]) ) {
+                        if (isset($recordings_imported_indexed[$params['id']])) {
                             $recordings = bigbluebuttonbn_getRecordingsArray($recordings_imported_indexed[$params['id']]['meetingID'], $bbbsession['endpoint'], $bbbsession['shared_secret']);
                             $recordings_indexed = bigbluebuttonbn_index_recordings($recordings);
                             $recording = $recordings_indexed[$params['id']];
-                            if ( $recording['published'] === 'true' ) {
+                            if ($recording['published'] === 'true') {
                                 // Only if the physical recording is published, execute publish on imported recording link
                                 $meeting_info = bigbluebuttonbn_bbb_broker_do_publish_recording_imported($params['id'], $bbbsession['course']->id, $bbbsession['bigbluebuttonbn']->id, true);
                             } else {
@@ -183,11 +183,11 @@ 
                             $meeting_info = bigbluebuttonbn_bbb_broker_do_publish_recording($params['id'], true);
                         }
 
-                        if ( $status ) {
+                        if ($status) {
                             $callback_response['status'] = "true";
 
                             // Moodle event logger: Create an event for recording published
-                            if( isset($bigbluebuttonbn) ) {
+                            if (isset($bigbluebuttonbn)) {
                                 bigbluebuttonbn_event_log(BIGBLUEBUTTON_EVENT_RECORDING_PUBLISHED, $bigbluebuttonbn, $context, $cm);
                             }
 
@@ -205,11 +205,11 @@ 
                     }
                     break;
                 case 'recording_unpublish':
-                    if( $bbbsession['managerecordings'] ) {
+                    if ($bbbsession['managerecordings']) {
                         //Retrieve the array of imported recordings for the current course and activity
-                        $recordings_imported = bigbluebuttonbn_getRecordingsImportedArray($bbbsession['course']->id, isset($bbbsession['bigbluebuttonbn'])?$bbbsession['bigbluebuttonbn']->id: NULL);
+                        $recordings_imported = bigbluebuttonbn_getRecordingsImportedArray($bbbsession['course']->id, isset($bbbsession['bigbluebuttonbn']) ? $bbbsession['bigbluebuttonbn']->id : NULL);
                         $recordings_indexed = bigbluebuttonbn_index_recordings($recordings_imported);
-                        if( isset($recordings_indexed[$params['id']]) ) {
+                        if (isset($recordings_indexed[$params['id']])) {
                             // Execute unpublish on imported recording link
                             $meeting_info = bigbluebuttonbn_bbb_broker_do_publish_recording_imported($params['id'], $bbbsession['course']->id, $bbbsession['bigbluebuttonbn']->id, false);
                         } else {
@@ -217,7 +217,7 @@ 
                             // First: Unpublish imported links associated to the recording 
                             $recordings_imported_all = bigbluebuttonbn_getRecordingsImportedAllInstances($params['id']);
 
-                            if( count($recordings_imported_all) > 0 ) {
+                            if (count($recordings_imported_all) > 0) {
                                 foreach ($recordings_imported_all as $key => $record) {
                                     $meta = json_decode($record->meta, true);
                                     // Prepare data for the update
@@ -233,7 +233,7 @@ 
                         }
 
                         // Moodle event logger: Create an event for recording unpublished
-                        if( isset($bigbluebuttonbn) ) {
+                        if (isset($bigbluebuttonbn)) {
                             bigbluebuttonbn_event_log(BIGBLUEBUTTON_EVENT_RECORDING_UNPUBLISHED, $bigbluebuttonbn, $context, $cm);
                         }
 
@@ -247,11 +247,11 @@ 
                     }
                     break;
                 case 'recording_delete':
-                    if( $bbbsession['managerecordings'] ) {
+                    if ($bbbsession['managerecordings']) {
                         //Retrieve the array of imported recordings
-                        $recordings_imported = bigbluebuttonbn_getRecordingsImportedArray($bbbsession['course']->id, isset($bbbsession['bigbluebuttonbn'])?$bbbsession['bigbluebuttonbn']->id: NULL);
+                        $recordings_imported = bigbluebuttonbn_getRecordingsImportedArray($bbbsession['course']->id, isset($bbbsession['bigbluebuttonbn']) ? $bbbsession['bigbluebuttonbn']->id : NULL);
                         $recordings_indexed = bigbluebuttonbn_index_recordings($recordings_imported);
-                        if( isset($recordings_indexed[$params['id']]) ) {
+                        if (isset($recordings_indexed[$params['id']])) {
                             // Execute unpublish on imported recording link
                             bigbluebuttonbn_bbb_broker_do_delete_recording_imported($params['id'], $bbbsession['course']->id, $bbbsession['bigbluebuttonbn']->id);
                         } else {
@@ -259,7 +259,7 @@ 
                             // First: Delete imported links associated to the recording 
                             $recordings_imported_all = bigbluebuttonbn_getRecordingsImportedAllInstances($params['id']);
 
-                            if( count($recordings_imported_all) > 0 ) {
+                            if (count($recordings_imported_all) > 0) {
                                 foreach ($recordings_imported_all as $key => $record) {
                                     // Execute delete
                                     $DB->delete_records("bigbluebuttonbn_logs", array('id' => $key));
@@ -270,7 +270,7 @@ 
                         }
 
                         // Moodle event logger: Create an event for recording deleted
-                        if( isset($bigbluebuttonbn) ) {
+                        if (isset($bigbluebuttonbn)) {
                             bigbluebuttonbn_event_log(BIGBLUEBUTTON_EVENT_RECORDING_DELETED, $bigbluebuttonbn, $context, $cm);
                         }
 
@@ -289,9 +289,9 @@ 
                         $decoded_parameters = JWT::decode($params['signed_parameters'], $shared_secret, array('HS256'));
 
                     } catch (Exception $e) {
-                        $error = 'Caught exception: '.$e->getMessage();
+                        $error = 'Caught exception: ' . $e->getMessage();
                         error_log($error);
-                        header("HTTP/1.0 400 Bad Request. ".$error);
+                        header("HTTP/1.0 400 Bad Request. " . $error);
                         return;
                     }
 
@@ -302,9 +302,9 @@ 
                         $bigbluebuttonbn = $DB->get_record('bigbluebuttonbn', array('id' => $meeting_id_elements[2]), '*', MUST_EXIST);
 
                     } catch (Exception $e) {
-                        $error = 'Caught exception: '.$e->getMessage();
+                        $error = 'Caught exception: ' . $e->getMessage();
                         error_log($error);
-                        header("HTTP/1.0 410 Gone. ".$error);
+                        header("HTTP/1.0 410 Gone. " . $error);
                         return;
                     }
 
@@ -314,22 +314,22 @@ 
                         header("HTTP/1.0 202 Accepted");
                         return;
                     } catch (Exception $e) {
-                        $error = 'Caught exception: '.$e->getMessage();
+                        $error = 'Caught exception: ' . $e->getMessage();
                         error_log($error);
-                        header("HTTP/1.0 503 Service Unavailable. ".$error);
+                        header("HTTP/1.0 503 Service Unavailable. " . $error);
                         return;
                     }
                     break;
                 case 'recording_import':
-                    if( $bbbsession['managerecordings'] ) {
+                    if ($bbbsession['managerecordings']) {
                         $importrecordings = $SESSION->bigbluebuttonbn_importrecordings;
-                        if( isset($importrecordings[$params['id']]) ) {
+                        if (isset($importrecordings[$params['id']])) {
                             $importrecordings[$params['id']]['imported'] = true;
                             $overrides['meetingid'] = $importrecordings[$params['id']]['meetingID'];
-                            $meta = '{"recording":'.json_encode($importrecordings[$params['id']]).'}';
+                            $meta = '{"recording":' . json_encode($importrecordings[$params['id']]) . '}';
                             bigbluebuttonbn_logs($bbbsession, BIGBLUEBUTTONBN_LOG_EVENT_IMPORT, $overrides, $meta);
                             // Moodle event logger: Create an event for recording imported
-                            if( isset($bigbluebuttonbn) ) {
+                            if (isset($bigbluebuttonbn)) {
                                 bigbluebuttonbn_event_log(BIGBLUEBUTTON_EVENT_RECORDING_IMPORTED, $bigbluebuttonbn, $context, $cm);
                             }
 
@@ -340,7 +340,7 @@ 
                         } else {
                             $error = "Recording {$params['id']} could not be found. It can not be imported";
                             error_log($error);
-                            header("HTTP/1.0 404 Not found. ".$error);
+                            header("HTTP/1.0 404 Not found. " . $error);
                             return;
                         }
                     }
@@ -351,14 +351,14 @@ 
                     break;
             }
 
-        } catch(Exception $e) {
-            error_log("BBB_BROKER ERROR: ".$e->getCode().", ".$e->getMessage());
-            header("HTTP/1.0 502 Bad Gateway. ".$e->getMessage());
+        } catch (Exception $e) {
+            error_log("BBB_BROKER ERROR: " . $e->getCode() . ", " . $e->getMessage());
+            header("HTTP/1.0 502 Bad Gateway. " . $e->getMessage());
             return;
         }
     }
 
 } else {
-    header("HTTP/1.0 400 Bad Request. ".$error);
+    header("HTTP/1.0 400 Bad Request. " . $error);
     return;
 }
\ No newline at end of file