blindsidenetworks / moodle-mod_bigbluebuttonbn

backup/moodle2/backup_bigbluebuttonbn_activity_task.class.php

Spacing +4 added lines, -4 removed lines

@@ -23,7 +23,7 @@ 
 
 defined('MOODLE_INTERNAL') || die;
 
-require_once($CFG->dirroot.'/mod/bigbluebuttonbn/backup/moodle2/backup_bigbluebuttonbn_stepslib.php');
+require_once($CFG->dirroot . '/mod/bigbluebuttonbn/backup/moodle2/backup_bigbluebuttonbn_stepslib.php');
 
 /**
  * bigbluebuttonbn backup task that provides all the settings and steps to perform one
@@ -53,14 +53,14 @@ 
     public static 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/restore_bigbluebuttonbn_stepslib.php

Spacing +2 added lines, -2 removed lines

@@ -45,7 +45,7 @@ 
     protected function process_bigbluebuttonbn($data) {
         global $DB;
 
-        $data = (object) $data;
+        $data = (object)$data;
         $data->course = $this->get_courseid();
 
         $data->timemodified = $this->apply_date_offset($data->timemodified);
@@ -59,7 +59,7 @@ 
     protected function process_bigbluebuttonbn_logs($data) {
         global $DB;
 
-        $data = (object) $data;
+        $data = (object)$data;
         // Apply modifications.
         $data->courseid = $this->get_mappingid('course', $data->courseid);
         $data->bigbluebuttonbnid = $this->get_new_parentid('bigbluebuttonbn');

backup/moodle2/restore_bigbluebuttonbn_activity_task.class.php

Spacing +1 added lines, -1 removed lines

@@ -23,7 +23,7 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-require_once($CFG->dirroot.'/mod/bigbluebuttonbn/backup/moodle2/restore_bigbluebuttonbn_stepslib.php');
+require_once($CFG->dirroot . '/mod/bigbluebuttonbn/backup/moodle2/restore_bigbluebuttonbn_stepslib.php');
 
 /**
  * bigbluebuttonbn restore task that provides all the settings and steps to perform one

backup/moodle2/backup_bigbluebuttonbn_stepslib.php

Spacing +2 added lines, -2 removed lines

@@ -40,12 +40,12 @@
                             'moderatorpass', 'viewerpass', 'wait', 'record', 'tagging',
                             'welcome', 'voicebridge', 'openingtime', 'closingtime',
                             'timecreated', 'timemodified', 'presentation', 'participants',
-                            'userlimit', ));
+                            'userlimit',));
 
         $logs = new backup_nested_element('logs');
 
         $log = new backup_nested_element('log', array('id'), array(
-                'courseid', 'bigbluebuttonbnid', 'userid', 'timecreated', 'meetingid', 'log', 'meta', ));
+                'courseid', 'bigbluebuttonbnid', 'userid', 'timecreated', 'meetingid', 'log', 'meta',));
 
         // Build the tree.
         $bigbluebuttonbn->add_child($logs);

settings.php

Spacing +3 added lines, -3 removed lines

@@ -27,7 +27,7 @@ 
 
 global $CFG;
 
-require_once(dirname(__FILE__).'/locallib.php');
+require_once(dirname(__FILE__) . '/locallib.php');
 
 if ($ADMIN->fulltree) {
     if (!isset($CFG->bigbluebuttonbn['server_url']) ||
@@ -258,8 +258,8 @@ 
         } else {
             $settings->add(new admin_setting_heading('bigbluebuttonbn_feature_preuploadpresentation',
                 get_string('config_feature_preuploadpresentation', 'bigbluebuttonbn'),
-                get_string('config_feature_preuploadpresentation_description', 'bigbluebuttonbn').'<br><br>'.
-                '<div class="form-defaultinfo">'.get_string('config_warning_curl_not_installed', 'bigbluebuttonbn').'</div><br>'
+                get_string('config_feature_preuploadpresentation_description', 'bigbluebuttonbn') . '<br><br>' .
+                '<div class="form-defaultinfo">' . get_string('config_warning_curl_not_installed', 'bigbluebuttonbn') . '</div><br>'
                 ));
         }
     }

index.php

Spacing +18 added lines, -18 removed lines

@@ -23,8 +23,8 @@ 
  * @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 = required_param('id', PARAM_INT);
 $a = optional_param('a', 0, PARAM_INT);
@@ -92,12 +92,12 @@ 
 
         echo get_string('index_ending', 'bigbluebuttonbn');
 
-        $meetingid = $bigbluebuttonbn->meetingid.'-'.$course->id.'-'.$bigbluebuttonbn->id;
+        $meetingid = $bigbluebuttonbn->meetingid . '-' . $course->id . '-' . $bigbluebuttonbn->id;
         if ($g != '0') {
-            $meetingid .= '['.$g.']';
+            $meetingid .= '[' . $g . ']';
         }
         bigbluebuttonbn_wrap_xml_load_file(bigbluebuttonbn_getEndMeetingURL($meetingid));
-        redirect('index.php?id='.$id);
+        redirect('index.php?id=' . $id);
     }
 }
 
@@ -114,7 +114,7 @@ 
         // Add a the data for the bigbluebuttonbn instance.
         $groupobj = null;
         if (groups_get_activity_groupmode($cm) > 0) {
-            $groupobj = (object) array('id' => 0, 'name' => get_string('allparticipants'));
+            $groupobj = (object)array('id' => 0, 'name' => get_string('allparticipants'));
         }
         $table->data[] = bigbluebuttonbn_index_display_room($canmoderate, $course, $bigbluebuttonbn, $groupobj);
 
@@ -135,13 +135,13 @@ 
 
 // Functions.
 function bigbluebuttonbn_index_display_room($moderator, $course, $bigbluebuttonbn, $groupobj = null) {
-    $meetingid = $bigbluebuttonbn->meetingid.'-'.$course->id.'-'.$bigbluebuttonbn->id;
+    $meetingid = $bigbluebuttonbn->meetingid . '-' . $course->id . '-' . $bigbluebuttonbn->id;
     $paramgroup = '';
     $groupname = '';
 
     if ($groupobj) {
-        $meetingid .= '['.$groupobj->id.']';
-        $paramgroup = '&group='.$groupobj->id;
+        $meetingid .= '[' . $groupobj->id . ']';
+        $paramgroup = '&group=' . $groupobj->id;
         $groupname = $groupobj->name;
     }
 
@@ -160,7 +160,7 @@ 
     }
 
     // Output Users in the meeting.
-    $joinurl = '<a href="view.php?id='.$bigbluebuttonbn->coursemodule.$paramgroup.'">'.format_string($bigbluebuttonbn->name).'</a>';
+    $joinurl = '<a href="view.php?id=' . $bigbluebuttonbn->coursemodule . $paramgroup . '">' . format_string($bigbluebuttonbn->name) . '</a>';
     $group = $groupname;
     $users = '';
     $viewerlist = '';
@@ -197,7 +197,7 @@ 
         $attendeecount = 0;
         foreach ($meetinginfo['attendees']->attendee as $attendee) {
             if ($attendee->role == $role) {
-                $attendeelist .= ($attendeecount++ > 0 ? ', ' : '').$attendee->fullName;
+                $attendeelist .= ($attendeecount++ > 0 ? ', ' : '') . $attendee->fullName;
             }
         }
     }
@@ -220,15 +220,15 @@ 
     $actions = '';
 
     if ($moderator) {
-        $actions .= '<form name="form1" method="post" action="">'.'/n';
-        $actions .= '  <INPUT type="hidden" name="id" value="'.$course->id.'">'.'/n';
-        $actions .= '  <INPUT type="hidden" name="a" value="'.$bigbluebuttonbn->id.'">'.'/n';
+        $actions .= '<form name="form1" method="post" action="">' . '/n';
+        $actions .= '  <INPUT type="hidden" name="id" value="' . $course->id . '">' . '/n';
+        $actions .= '  <INPUT type="hidden" name="a" value="' . $bigbluebuttonbn->id . '">' . '/n';
         if ($groupobj != null) {
-            $actions .= '  <INPUT type="hidden" name="g" value="'.$groupobj->id.'">'.'/n';
+            $actions .= '  <INPUT type="hidden" name="g" value="' . $groupobj->id . '">' . '/n';
         }
-        $actions .= '  <INPUT type="submit" name="submit" value="end" onclick="return confirm(\''.
-            get_string('index_confirm_end', 'bigbluebuttonbn').'\')">'.'/n';
-        $actions .= '</form>'.'/n';
+        $actions .= '  <INPUT type="submit" name="submit" value="end" onclick="return confirm(\'' .
+            get_string('index_confirm_end', 'bigbluebuttonbn') . '\')">' . '/n';
+        $actions .= '</form>' . '/n';
     }
 
     return $actions;

import_view.php

Spacing +3 added lines, -3 removed lines

@@ -22,8 +22,8 @@ 
  * @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);
 $tc = optional_param('tc', 0, PARAM_INT);
@@ -97,7 +97,7 @@ 
     $output .= html_writer::tag('input', '',
         array('type' => 'button', 'class' => 'btn btn-secondary',
               'value' => get_string('view_recording_button_return', 'bigbluebuttonbn'),
-              'onclick' => 'window.location=\''.$CFG->wwwroot.'/mod/bigbluebuttonbn/view.php?id='.$cm->id.'\''));
+              'onclick' => 'window.location=\'' . $CFG->wwwroot . '/mod/bigbluebuttonbn/view.php?id=' . $cm->id . '\''));
 
     // JavaScript for locales.
     $PAGE->requires->strings_for_js(array_keys(bigbluebuttonbn_get_strings_for_js()), 'bigbluebuttonbn');

bbb_view.php

Spacing +13 added lines, -13 removed lines

@@ -22,8 +22,8 @@ 
  * @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');
 
 $action = required_param('action', PARAM_TEXT);
 $id = optional_param('id', 0, PARAM_INT);
@@ -97,7 +97,7 @@ 
 
         // If user is not administrator nor moderator (user is steudent) and waiting is required.
         if (!$bbbsession['administrator'] && !$bbbsession['moderator'] && $bbbsession['wait']) {
-            header('Location: '.$bbbsession['logoutURL']);
+            header('Location: ' . $bbbsession['logoutURL']);
             break;
         }
 
@@ -113,17 +113,17 @@ 
             // The server is unreachable.
             if ($bbbsession['administrator']) {
                 print_error('view_error_unable_join', 'bigbluebuttonbn',
-                    $CFG->wwwroot.'/admin/settings.php?section=modsettingbigbluebuttonbn');
+                    $CFG->wwwroot . '/admin/settings.php?section=modsettingbigbluebuttonbn');
                 break;
             }
             if ($bbbsession['moderator']) {
                 print_error('view_error_unable_join_teacher', 'bigbluebuttonbn',
-                    $CFG->wwwroot.'/admin/settings.php?section=modsettingbigbluebuttonbn');
+                    $CFG->wwwroot . '/admin/settings.php?section=modsettingbigbluebuttonbn');
                 break;
             }
 
             print_error('view_error_unable_join_student', 'bigbluebuttonbn',
-                $CFG->wwwroot.'/admin/settings.php?section=modsettingbigbluebuttonbn');
+                $CFG->wwwroot . '/admin/settings.php?section=modsettingbigbluebuttonbn');
             break;
         }
 
@@ -158,7 +158,7 @@ 
         // Moodle event logger: Create an event for meeting left.
         bigbluebuttonbn_event_log(BIGBLUEBUTTON_EVENT_RECORDING_VIEWED, $bigbluebuttonbn, $cm, ['other' => $rid]);
         // Execute the redirect.
-        header('Location: '.urldecode($href));
+        header('Location: ' . urldecode($href));
         break;
     default:
         bigbluebutton_bbb_view_close_window();
@@ -201,7 +201,7 @@ 
     }
     if ($durationtime > 0) {
         $data['duration'] = $durationtime;
-        $data['welcome'] .= '<br><br>'.str_replace('%duration%', ''.$durationtime, get_string('bbbdurationwarning', 'bigbluebuttonbn'));
+        $data['welcome'] .= '<br><br>' . str_replace('%duration%', '' . $durationtime, get_string('bbbdurationwarning', 'bigbluebuttonbn'));
     }
 
     $voicebridge = intval($bbbsession['voicebridge']);
@@ -247,7 +247,7 @@ 
 
     if ($bbbsession['userlimit'] > 0 && intval($meetinginfo['participantCount']) >= $bbbsession['userlimit']) {
         // No more users allowed to join.
-        header('Location: '.$bbbsession['logoutURL']);
+        header('Location: ' . $bbbsession['logoutURL']);
         return;
     }
 
@@ -266,20 +266,20 @@ 
     bigbluebuttonbn_participant_joined($bbbsession['meetingid'],
         ($bbbsession['administrator'] || $bbbsession['moderator']));
     // Execute the redirect.
-    header('Location: '.$joinurl);
+    header('Location: ' . $joinurl);
 }
 
 function bigbluebutton_bbb_view_errors($serrors, $id) {
     global $CFG, $OUTPUT;
 
-    $errors = (array) json_decode(urldecode($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";
+        $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);
+        $CFG->wwwroot . '/mod/bigbluebuttonbn/view.php?id=' . $id, $msgerrors, $serrors);
     echo $OUTPUT->footer();
 }

locallib.php

Spacing +98 added lines, -98 removed lines

@@ -27,7 +27,7 @@ 
 
 global $CFG;
 
-require_once(dirname(__FILE__).'/lib.php');
+require_once(dirname(__FILE__) . '/lib.php');
 
 const BIGBLUEBUTTONBN_FORCED = true;
 
@@ -76,7 +76,7 @@ 
     if (isset($meta)) {
         $log->meta = $meta;
     } else if ($event == BIGBLUEBUTTONBN_LOG_EVENT_CREATE) {
-        $log->meta = '{"record":'.($bbbsession['record'] ? 'true' : 'false').'}';
+        $log->meta = '{"record":' . ($bbbsession['record'] ? 'true' : 'false') . '}';
     }
 
     $DB->insert_record('bigbluebuttonbn_logs', $log);
@@ -121,8 +121,8 @@ 
 
     if (!is_null($pname) && !is_null($purl)) {
         $method = BIGBLUEBUTTONBN_METHOD_POST;
-        $data = "<?xml version='1.0' encoding='UTF-8'?><modules><module name='" . $pname . "'><document url='".
-            $purl."' /></module></modules>";
+        $data = "<?xml version='1.0' encoding='UTF-8'?><modules><module name='" . $pname . "'><document url='" .
+            $purl . "' /></module></modules>";
     }
 
     $xml = bigbluebuttonbn_wrap_xml_load_file($createmeetingurl, $method, $data);
@@ -167,7 +167,7 @@ 
                                 'moderatorPW' => $meeting->moderatorPW,
                                 'attendeePW' => $meeting->attendeePW,
                                 'hasBeenForciblyEnded' => $meeting->hasBeenForciblyEnded,
-                                'running' => $meeting->running, );
+                                'running' => $meeting->running,);
         }
 
         return $meetings;
@@ -308,12 +308,12 @@ 
 function bigbluebuttonbn_get_recordings_imported_array($courseid, $bigbluebuttonbnid = null, $subset = true) {
     global $DB;
 
-    $select = "courseid = '{$courseid}' AND bigbluebuttonbnid <> '{$bigbluebuttonbnid}' AND log = '".
-        BIGBLUEBUTTONBN_LOG_EVENT_IMPORT."'";
+    $select = "courseid = '{$courseid}' AND bigbluebuttonbnid <> '{$bigbluebuttonbnid}' AND log = '" .
+        BIGBLUEBUTTONBN_LOG_EVENT_IMPORT . "'";
     if ($bigbluebuttonbnid === null) {
-        $select = "courseid = '{$courseid}' AND log = '".BIGBLUEBUTTONBN_LOG_EVENT_IMPORT."'";
+        $select = "courseid = '{$courseid}' AND log = '" . BIGBLUEBUTTONBN_LOG_EVENT_IMPORT . "'";
     } else if ($subset) {
-        $select = "bigbluebuttonbnid = '{$bigbluebuttonbnid}' AND log = '".BIGBLUEBUTTONBN_LOG_EVENT_IMPORT."'";
+        $select = "bigbluebuttonbnid = '{$bigbluebuttonbnid}' AND log = '" . BIGBLUEBUTTONBN_LOG_EVENT_IMPORT . "'";
     }
     $recordsimported = $DB->get_records_select('bigbluebuttonbn_logs', $select);
 
@@ -340,37 +340,37 @@ 
 function bigbluebuttonbn_get_default_config_xml_array() {
     $defaultconfigxml = bigbluebuttonbn_getDefaultConfigXML();
 
-    return (array) $defaultconfigxml;
+    return (array)$defaultconfigxml;
 }
 
 function bigbluebuttonbn_get_recording_array_value($recording) {
     // Add formats.
     $playbackarray = array();
     foreach ($recording->playback->format as $format) {
-        $playbackarray[(string) $format->type] = array('type' => (string) $format->type,
-            'url' => (string) $format->url, 'length' => (string) $format->length);
+        $playbackarray[(string)$format->type] = array('type' => (string)$format->type,
+            'url' => (string)$format->url, 'length' => (string)$format->length);
         // Add preview per format when existing.
         if ($format->preview) {
             $imagesarray = array();
             foreach ($format->preview->images->image as $image) {
-                $imagearray = array('url' => (string) $image);
+                $imagearray = array('url' => (string)$image);
                 foreach ($image->attributes() as $attkey => $attvalue) {
-                    $imagearray[$attkey] = (string) $attvalue;
+                    $imagearray[$attkey] = (string)$attvalue;
                 }
                 array_push($imagesarray, $imagearray);
             }
-            $playbackarray[(string) $format->type]['preview'] = $imagesarray;
+            $playbackarray[(string)$format->type]['preview'] = $imagesarray;
         }
     }
 
     // Add the metadata to the recordings array.
     $metadataarray = bigbluebuttonbn_get_recording_array_meta(get_object_vars($recording->metadata));
-    $recordingarray = 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);
+    $recordingarray = array('recordID' => (string)$recording->recordID,
+        'meetingID' => (string)$recording->meetingID, 'meetingName' => (string)$recording->name,
+        'published' => (string)$recording->published, 'startTime' => (string)$recording->startTime,
+        'endTime' => (string)$recording->endTime, 'playbacks' => $playbackarray);
     if (isset($recording->protected)) {
-        $recordingarray['protected'] = (string) $recording->protected;
+        $recordingarray['protected'] = (string)$recording->protected;
     }
     // Force protected.
     $recordingarray['protected'] = 'false';
@@ -383,7 +383,7 @@ 
         if (is_object($value)) {
             $value = '';
         }
-        $metadataarray['meta_'.$key] = $value;
+        $metadataarray['meta_' . $key] = $value;
     }
     return $metadataarray;
 }
@@ -441,7 +441,7 @@ 
     $ids = explode(',', $recordids);
     foreach ($ids as $id) {
         $xml = bigbluebuttonbn_wrap_xml_load_file(
-            \mod_bigbluebuttonbn\locallib\bigbluebutton::action_url('updateRecordings', ['recordID' => $id] + (array) $params)
+            \mod_bigbluebuttonbn\locallib\bigbluebutton::action_url('updateRecordings', ['recordID' => $id] + (array)$params)
           );
         if ($xml && $xml->returncode != 'SUCCESS') {
             return false;
@@ -561,7 +561,7 @@ 
             return $xml;
         } catch (Exception $e) {
             libxml_use_internal_errors($previous);
-            $error = 'Caught exception: '.$e->getMessage();
+            $error = 'Caught exception: ' . $e->getMessage();
             debugging($error, DEBUG_DEVELOPER);
             return null;
         }
@@ -573,7 +573,7 @@ 
         $response = simplexml_load_file($url, 'SimpleXMLElement', LIBXML_NOCDATA | LIBXML_NOBLANKS);
         return $response;
     } catch (Exception $e) {
-        $error = 'Caught exception: '.$e->getMessage();
+        $error = 'Caught exception: ' . $e->getMessage();
         debugging($error, DEBUG_DEVELOPER);
         libxml_use_internal_errors($previous);
         return null;
@@ -591,8 +591,8 @@ 
 
         $options = array();
         $options['CURLOPT_HTTPHEADER'] = array(
-                 'Content-Type: '.$contenttype,
-                 'Content-Length: '.strlen($data),
+                 'Content-Type: ' . $contenttype,
+                 'Content-Length: ' . strlen($data),
                  'Content-Language: en-US',
                );
 
@@ -609,9 +609,9 @@ 
     if ($userroles) {
         $where = '';
         foreach ($userroles as $value) {
-            $where .= (empty($where) ? ' WHERE' : ' AND').' id='.$value->roleid;
+            $where .= (empty($where) ? ' WHERE' : ' AND') . ' id=' . $value->roleid;
         }
-        $userroles = $DB->get_records_sql('SELECT * FROM {role}'.$where);
+        $userroles = $DB->get_records_sql('SELECT * FROM {role}' . $where);
     }
 
     return $userroles;
@@ -624,7 +624,7 @@ 
 }
 
 function bigbluebuttonbn_get_users(context $context = null) {
-    $users = (array) get_enrolled_users($context,'',0,'u.*',null,0,0,true);
+    $users = (array)get_enrolled_users($context, '', 0, 'u.*', null, 0, 0, true);
     foreach ($users as $key => $value) {
         $users[$key] = fullname($value);
     }
@@ -632,7 +632,7 @@ 
 }
 
 function bigbluebuttonbn_get_users_select(context $context = null) {
-    $users = (array) get_enrolled_users($context,'',0,'u.*',null,0,0,true);
+    $users = (array)get_enrolled_users($context, '', 0, 'u.*', null, 0, 0, true);
     foreach ($users as $key => $value) {
         $users[$key] = array('id' => $value->id, 'name' => fullname($value));
     }
@@ -640,7 +640,7 @@ 
 }
 
 function bigbluebuttonbn_get_roles(context $context = null) {
-    $roles = (array) role_get_names($context);
+    $roles = (array)role_get_names($context);
     foreach ($roles as $key => $value) {
         $roles[$key] = $value->localname;
     }
@@ -648,7 +648,7 @@ 
 }
 
 function bigbluebuttonbn_get_roles_select(context $context = null) {
-    $roles = (array) role_get_names($context);
+    $roles = (array)role_get_names($context);
     foreach ($roles as $key => $value) {
         $roles[$key] = array('id' => $value->id, 'name' => $value->localname);
     }
@@ -656,7 +656,7 @@ 
 }
 
 function bigbluebuttonbn_get_role($id) {
-    $roles = (array) role_get_names();
+    $roles = (array)role_get_names();
     if (is_numeric($id)) {
         return $roles[$id];
     }
@@ -820,9 +820,9 @@ 
     $isunique = true;
     if ($voicebridge != 0) {
         $table = 'bigbluebuttonbn';
-        $select = 'voicebridge = '.$voicebridge;
+        $select = 'voicebridge = ' . $voicebridge;
         if ($id) {
-            $select .= ' AND id <> '.$id;
+            $select .= ' AND id <> ' . $id;
         }
         if ($DB->get_records_select($table, $select)) {
             $isunique = false;
@@ -890,7 +890,7 @@ 
     $mt = microtime();
     $rand = mt_rand();
 
-    return md5($mt.$rand);
+    return md5($mt . $rand);
 }
 
 function bigbluebuttonbn_random_password($length = 8) {
@@ -902,41 +902,41 @@ 
 
 function bigbluebuttonbn_events() {
     return array(
-        (string) BIGBLUEBUTTON_EVENT_ACTIVITY_VIEWED,
-        (string) BIGBLUEBUTTON_EVENT_ACTIVITY_MANAGEMENT_VIEWED,
-        (string) BIGBLUEBUTTON_EVENT_LIVE_SESSION,
-        (string) BIGBLUEBUTTON_EVENT_MEETING_CREATED,
-        (string) BIGBLUEBUTTON_EVENT_MEETING_ENDED,
-        (string) BIGBLUEBUTTON_EVENT_MEETING_JOINED,
-        (string) BIGBLUEBUTTON_EVENT_MEETING_LEFT,
-        (string) BIGBLUEBUTTON_EVENT_RECORDING_DELETED,
-        (string) BIGBLUEBUTTON_EVENT_RECORDING_IMPORTED,
-        (string) BIGBLUEBUTTON_EVENT_RECORDING_PROTECTED,
-        (string) BIGBLUEBUTTON_EVENT_RECORDING_PUBLISHED,
-        (string) BIGBLUEBUTTON_EVENT_RECORDING_UNPROTECTED,
-        (string) BIGBLUEBUTTON_EVENT_RECORDING_UNPUBLISHED,
-        (string) BIGBLUEBUTTON_EVENT_RECORDING_EDITED,
-        (string) BIGBLUEBUTTON_EVENT_RECORDING_VIEWED
+        (string)BIGBLUEBUTTON_EVENT_ACTIVITY_VIEWED,
+        (string)BIGBLUEBUTTON_EVENT_ACTIVITY_MANAGEMENT_VIEWED,
+        (string)BIGBLUEBUTTON_EVENT_LIVE_SESSION,
+        (string)BIGBLUEBUTTON_EVENT_MEETING_CREATED,
+        (string)BIGBLUEBUTTON_EVENT_MEETING_ENDED,
+        (string)BIGBLUEBUTTON_EVENT_MEETING_JOINED,
+        (string)BIGBLUEBUTTON_EVENT_MEETING_LEFT,
+        (string)BIGBLUEBUTTON_EVENT_RECORDING_DELETED,
+        (string)BIGBLUEBUTTON_EVENT_RECORDING_IMPORTED,
+        (string)BIGBLUEBUTTON_EVENT_RECORDING_PROTECTED,
+        (string)BIGBLUEBUTTON_EVENT_RECORDING_PUBLISHED,
+        (string)BIGBLUEBUTTON_EVENT_RECORDING_UNPROTECTED,
+        (string)BIGBLUEBUTTON_EVENT_RECORDING_UNPUBLISHED,
+        (string)BIGBLUEBUTTON_EVENT_RECORDING_EDITED,
+        (string)BIGBLUEBUTTON_EVENT_RECORDING_VIEWED
     );
 }
 
 function bigbluebuttonbn_events_action() {
     return array(
-        'view' => (string) BIGBLUEBUTTON_EVENT_ACTIVITY_VIEWED,
-        'view_management' => (string) BIGBLUEBUTTON_EVENT_ACTIVITY_MANAGEMENT_VIEWED,
-        'live_action' => (string) BIGBLUEBUTTON_EVENT_LIVE_SESSION,
-        'meeting_create' => (string) BIGBLUEBUTTON_EVENT_MEETING_CREATED,
-        'meeting_end' => (string) BIGBLUEBUTTON_EVENT_MEETING_ENDED,
-        'meeting_join' => (string) BIGBLUEBUTTON_EVENT_MEETING_JOINED,
-        'meeting_left' => (string) BIGBLUEBUTTON_EVENT_MEETING_LEFT,
-        'recording_delete' => (string) BIGBLUEBUTTON_EVENT_RECORDING_DELETED,
-        'recording_import' => (string) BIGBLUEBUTTON_EVENT_RECORDING_IMPORTED,
-        'recording_protect' => (string) BIGBLUEBUTTON_EVENT_RECORDING_PROTECTED,
-        'recording_publish' => (string) BIGBLUEBUTTON_EVENT_RECORDING_PUBLISHED,
-        'recording_unprotect' => (string) BIGBLUEBUTTON_EVENT_RECORDING_UNPROTECTED,
-        'recording_unpublish' => (string) BIGBLUEBUTTON_EVENT_RECORDING_UNPUBLISHED,
-        'recording_edit' => (string) BIGBLUEBUTTON_EVENT_RECORDING_EDITED,
-        'recording_play' => (string) BIGBLUEBUTTON_EVENT_RECORDING_VIEWED
+        'view' => (string)BIGBLUEBUTTON_EVENT_ACTIVITY_VIEWED,
+        'view_management' => (string)BIGBLUEBUTTON_EVENT_ACTIVITY_MANAGEMENT_VIEWED,
+        'live_action' => (string)BIGBLUEBUTTON_EVENT_LIVE_SESSION,
+        'meeting_create' => (string)BIGBLUEBUTTON_EVENT_MEETING_CREATED,
+        'meeting_end' => (string)BIGBLUEBUTTON_EVENT_MEETING_ENDED,
+        'meeting_join' => (string)BIGBLUEBUTTON_EVENT_MEETING_JOINED,
+        'meeting_left' => (string)BIGBLUEBUTTON_EVENT_MEETING_LEFT,
+        'recording_delete' => (string)BIGBLUEBUTTON_EVENT_RECORDING_DELETED,
+        'recording_import' => (string)BIGBLUEBUTTON_EVENT_RECORDING_IMPORTED,
+        'recording_protect' => (string)BIGBLUEBUTTON_EVENT_RECORDING_PROTECTED,
+        'recording_publish' => (string)BIGBLUEBUTTON_EVENT_RECORDING_PUBLISHED,
+        'recording_unprotect' => (string)BIGBLUEBUTTON_EVENT_RECORDING_UNPROTECTED,
+        'recording_unpublish' => (string)BIGBLUEBUTTON_EVENT_RECORDING_UNPUBLISHED,
+        'recording_edit' => (string)BIGBLUEBUTTON_EVENT_RECORDING_EDITED,
+        'recording_play' => (string)BIGBLUEBUTTON_EVENT_RECORDING_VIEWED
     );
 }
 
@@ -960,7 +960,7 @@ 
         $eventproperties['other'] = $options['other'];
     }
 
-    $event = call_user_func_array('\mod_bigbluebuttonbn\event\bigbluebuttonbn_'.$eventtype.'::create',
+    $event = call_user_func_array('\mod_bigbluebuttonbn\event\bigbluebuttonbn_' . $eventtype . '::create',
       array($eventproperties));
     $event->trigger();
 }
@@ -1003,11 +1003,11 @@ 
     $now = time();
     if (!$forced && isset($result) && $now < ($result['creation_time'] + $cachettl)) {
         // Use the value in the cache.
-        return (array) json_decode($result['meeting_info']);
+        return (array)json_decode($result['meeting_info']);
     }
 
     // Ping again and refresh the cache.
-    $meetinginfo = (array) bigbluebuttonbn_wrap_xml_load_file(
+    $meetinginfo = (array)bigbluebuttonbn_wrap_xml_load_file(
         \mod_bigbluebuttonbn\locallib\bigbluebutton::action_url('getMeetingInfo', ['meetingID' => $meetingid])
       );
     $cache->set($meetingid, array('creation_time' => time(), 'meeting_info' => json_encode($meetinginfo)));
@@ -1065,8 +1065,8 @@ 
  * @param string $configxml
  */
 function bigbluebuttonbn_set_config_xml_params($meetingid, $configxml) {
-    $params = 'configXML='.urlencode($configxml).'&meetingID='.urlencode($meetingid);
-    $configxmlparams = $params.'&checksum='.sha1('setConfigXML'.$params.\mod_bigbluebuttonbn\locallib\config::get('shared_secret'));
+    $params = 'configXML=' . urlencode($configxml) . '&meetingID=' . urlencode($meetingid);
+    $configxmlparams = $params . '&checksum=' . sha1('setConfigXML' . $params . \mod_bigbluebuttonbn\locallib\config::get('shared_secret'));
 
     return $configxmlparams;
 }
@@ -1076,7 +1076,7 @@ 
  * @param string $configxml
  */
 function bigbluebuttonbn_set_config_xml($meetingid, $configxml) {
-    $urldefaultconfig = \mod_bigbluebuttonbn\locallib\config::get('server_url').'api/setConfigXML?';
+    $urldefaultconfig = \mod_bigbluebuttonbn\locallib\config::get('server_url') . 'api/setConfigXML?';
     $configxmlparams = bigbluebuttonbn_set_config_xml_params($meetingid, $configxml);
     $xml = bigbluebuttonbn_wrap_xml_load_file($urldefaultconfig, BIGBLUEBUTTONBN_METHOD_POST,
         $configxmlparams, 'application/x-www-form-urlencoded');
@@ -1090,7 +1090,7 @@ 
  */
 function bigbluebuttonbn_set_config_xml_array($meetingid, $configxml) {
     $configxml = bigbluebuttonbn_setConfigXML($meetingid, $configxml);
-    $configxmlarray = (array) $configxml;
+    $configxmlarray = (array)$configxml;
     if ($configxmlarray['returncode'] != 'SUCCESS') {
         debugging('BigBlueButton was not able to set the custom config.xml file', DEBUG_DEVELOPER);
         return '';
@@ -1127,7 +1127,7 @@ 
         $starttime = $starttime - ($starttime % 1000);
 
         // Set formatted date.
-        $dateformat = get_string('strftimerecentfull', 'langconfig').' %Z';
+        $dateformat = get_string('strftimerecentfull', 'langconfig') . ' %Z';
         $row->date_formatted = userdate($starttime / 1000, $dateformat, usertimezone($USER->timezone));
 
         // Set formatted duration.
@@ -1198,7 +1198,7 @@ 
     }
 
     $recordingpreview = html_writer::start_tag('div',
-        array('id' => 'preview-'.$recording['recordID'], $visibility => $visibility));
+        array('id' => 'preview-' . $recording['recordID'], $visibility => $visibility));
     foreach ($recording['playbacks'] as $playback) {
         if (isset($playback['preview'])) {
             foreach ($playback['preview'] as $image) {
@@ -1231,19 +1231,19 @@ 
         $visibility = 'hidden ';
     }
 
-    $id = 'playbacks-'.$recording['recordID'];
+    $id = 'playbacks-' . $recording['recordID'];
     $recordingtypes = html_writer::start_tag('div', array('id' => $id, 'data-imported' => $dataimported,
           'data-recordingid' => $recording['recordID'], 'data-meetingid' => $recording['meetingID'],
           'title' => $title, $visibility => $visibility));
     foreach ($recording['playbacks'] as $playback) {
         $onclick = 'M.mod_bigbluebuttonbn.recordings.recording_play(this);';
-        $href = $CFG->wwwroot.'/mod/bigbluebuttonbn/bbb_view.php?action=playback&bn='.$bigbluebuttonbnid.
-            '&href='.urlencode($playback['url']).'&rid='.$recording['recordID'];
-        $linkattributes = array('title' => get_string('view_recording_format_'.$playback['type'], 'bigbluebuttonbn'),
+        $href = $CFG->wwwroot . '/mod/bigbluebuttonbn/bbb_view.php?action=playback&bn=' . $bigbluebuttonbnid .
+            '&href=' . urlencode($playback['url']) . '&rid=' . $recording['recordID'];
+        $linkattributes = array('title' => get_string('view_recording_format_' . $playback['type'], 'bigbluebuttonbn'),
             'class' => 'btn btn-sm btn-default', 'onclick' => $onclick,
             'data-action' => 'play', 'data-href' => $href);
-        $recordingtypes .= $OUTPUT->action_link('#', get_string('view_recording_format_'.$playback['type'],
-            'bigbluebuttonbn'), null, $linkattributes).'&#32;';
+        $recordingtypes .= $OUTPUT->action_link('#', get_string('view_recording_format_' . $playback['type'],
+            'bigbluebuttonbn'), null, $linkattributes) . '&#32;';
     }
     $recordingtypes .= html_writer::end_tag('div');
 
@@ -1328,11 +1328,11 @@ 
         $target .= '-' . $data['target'];
     }
     $id = 'recording-' . $target . '-' . $recording['recordID'];
-    $onclick = 'M.mod_bigbluebuttonbn.recordings.recording_'.$data['action'].'(this);';
+    $onclick = 'M.mod_bigbluebuttonbn.recordings.recording_' . $data['action'] . '(this);';
     if ((boolean)\mod_bigbluebuttonbn\locallib\config::get('recording_icons_enabled')) {
         // With icon for $manageaction.
         $iconattributes = array('id' => $id, 'class' => 'iconsmall');
-        $icon = new pix_icon('i/'.$data['tag'],
+        $icon = new pix_icon('i/' . $data['tag'],
             get_string('view_recording_list_actionbar_' . $data['action'], 'bigbluebuttonbn'),
             'moodle', $iconattributes);
         $linkattributes = array(
@@ -1423,7 +1423,7 @@ 
         // There are recordings for this meeting.
         foreach ($recordings as $recording) {
             $row = new html_table_row();
-            $row->id = 'recording-td-'.$recording['recordID'];
+            $row->id = 'recording-td-' . $recording['recordID'];
             $row->attributes['data-imported'] = 'false';
             $texthead = '';
             $texttail = '';
@@ -1437,9 +1437,9 @@ 
             $rowdata = bigbluebuttonbn_get_recording_data_row($bbbsession, $recording, $tools);
             if ($rowdata != null) {
                 $rowdata->date_formatted = str_replace(' ', '&nbsp;', $rowdata->date_formatted);
-                $row->cells = array($texthead.$rowdata->recording.$texttail,
-                    $texthead.$rowdata->activity.$texttail, $texthead.$rowdata->description.$texttail,
-                    $rowdata->preview, $texthead.$rowdata->date_formatted.$texttail,
+                $row->cells = array($texthead . $rowdata->recording . $texttail,
+                    $texthead . $rowdata->activity . $texttail, $texthead . $rowdata->description . $texttail,
+                    $rowdata->preview, $texthead . $rowdata->date_formatted . $texttail,
                     $rowdata->duration_formatted);
                 if ($bbbsession['managerecordings']) {
                     $row->cells[] = $rowdata->actionbar;
@@ -1461,9 +1461,9 @@ 
     // Build the message_body.
     $msg->activity_type = '';
     $msg->activity_title = $bigbluebuttonbn->name;
-    $messagetext = '<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>';
+    $messagetext = '<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, $messagetext);
 }
@@ -1556,15 +1556,15 @@ 
 
     // Gather the bigbluebuttonbnids whose meetingids should be included in the getRecordings request'.
     $select = "id <> '{$bigbluebuttonbnid}' AND course = '{$courseid}'";
-    $selectdeleted = "courseid = '{$courseid}' AND bigbluebuttonbnid <> '{$bigbluebuttonbnid}' AND log = '".
-        BIGBLUEBUTTONBN_LOG_EVENT_DELETE."' AND meta like '%has_recordings%' AND meta like '%true%'";
+    $selectdeleted = "courseid = '{$courseid}' AND bigbluebuttonbnid <> '{$bigbluebuttonbnid}' AND log = '" .
+        BIGBLUEBUTTONBN_LOG_EVENT_DELETE . "' AND meta like '%has_recordings%' AND meta like '%true%'";
     if ($bigbluebuttonbnid === null) {
         $select = "course = '{$courseid}'";
-        $selectdeleted = "courseid = '{$courseid}' AND log = '".BIGBLUEBUTTONBN_LOG_EVENT_DELETE.
+        $selectdeleted = "courseid = '{$courseid}' AND log = '" . BIGBLUEBUTTONBN_LOG_EVENT_DELETE .
             "' AND meta like '%has_recordings%' AND meta like '%true%'";
     } else if ($subset) {
         $select = "id = '{$bigbluebuttonbnid}'";
-        $selectdeleted = "bigbluebuttonbnid = '{$bigbluebuttonbnid}' AND log = '".BIGBLUEBUTTONBN_LOG_EVENT_DELETE.
+        $selectdeleted = "bigbluebuttonbnid = '{$bigbluebuttonbnid}' AND log = '" . BIGBLUEBUTTONBN_LOG_EVENT_DELETE .
             "' AND meta like '%has_recordings%' AND meta like '%true%'";
     }
     $bigbluebuttonbns = $DB->get_records_select_menu('bigbluebuttonbn', $select, null, 'id', 'id, meetingid');
@@ -1586,7 +1586,7 @@ 
     if (!empty($bigbluebuttonbns)) {
         // Prepare select for loading records based on existent bigbluebuttonbns.
         $sql = 'SELECT DISTINCT meetingid, bigbluebuttonbnid FROM {bigbluebuttonbn_logs} WHERE ';
-        $sql .= '(bigbluebuttonbnid='.implode(' OR bigbluebuttonbnid=', array_keys($bigbluebuttonbns)).')';
+        $sql .= '(bigbluebuttonbnid=' . implode(' OR bigbluebuttonbnid=', array_keys($bigbluebuttonbns)) . ')';
         // Include only Create events and exclude those with record not true.
         $sql .= ' AND log = ? AND meta LIKE ? AND meta LIKE ?';
         // Execute select for loading records based on existent bigbluebuttonbns.
@@ -1678,8 +1678,8 @@ 
 function bigbluebuttonbn_format_activity_time($time) {
     $activitytime = '';
     if ($time) {
-        $activitytime = calendar_day_representation($time).' '.
-          get_string('mod_form_field_notification_msg_at', 'bigbluebuttonbn').' '.
+        $activitytime = calendar_day_representation($time) . ' ' .
+          get_string('mod_form_field_notification_msg_at', 'bigbluebuttonbn') . ' ' .
           calendar_time_representation($time);
     }
 
@@ -1705,7 +1705,7 @@ 
 
 function bigbluebuttonbn_get_moderator_email($context) {
     $moderatoremails = array();
-    $users = (array) get_enrolled_users($context,'',0,'u.*',null,0,0,true);
+    $users = (array)get_enrolled_users($context, '', 0, 'u.*', null, 0, 0, true);
     $counter = 0;
     foreach ($users as $key => $user) {
         if ($counter == 5) {