jfederico / moodle-mod_bigbluebuttonbn

locallib.php

Spacing +82 added lines, -82 removed lines

@@ -108,7 +108,7 @@ 
               'logoutURL' => $logouturl,
             ];
     // Choose between Adobe Flash or HTML5 Client.
-    if ( $clienttype == BIGBLUEBUTTON_CLIENTTYPE_HTML5 ) {
+    if ($clienttype == BIGBLUEBUTTON_CLIENTTYPE_HTML5) {
         $data['joinViaHtml5'] = 'true';
     }
     if (!is_null($configtoken)) {
@@ -181,7 +181,7 @@ 
     }
     if ($xml) {
         // Either failure or success without meeting info.
-        return (array)$xml;
+        return (array) $xml;
     }
     // If the server is unreachable, then prompts the user of the necessary action.
     return array('returncode' => 'FAILED', 'message' => 'unreachable', 'messageKey' => 'Server is unreachable');
@@ -569,7 +569,7 @@ 
  */
 function bigbluebuttonbn_wrap_xml_load_file_curl_request($url, $method = 'GET', $data = null, $contenttype = 'text/xml') {
     global $CFG;
-    require_once($CFG->libdir . '/filelib.php');
+    require_once($CFG->libdir.'/filelib.php');
     $c = new curl();
     $c->setopt(array('SSL_VERIFYPEER' => true));
     if ($method == 'POST') {
@@ -620,7 +620,7 @@ 
     if ($userroles) {
         $where = '';
         foreach ($userroles as $userrole) {
-            $where .= (empty($where) ? ' WHERE' : ' OR').' id=' . $userrole->roleid;
+            $where .= (empty($where) ? ' WHERE' : ' OR').' id='.$userrole->roleid;
         }
         $userroles = $DB->get_records_sql('SELECT * FROM {role}'.$where);
     }
@@ -749,7 +749,7 @@ 
 function bigbluebuttonbn_get_role($id) {
     $roles = (array) role_get_names();
     if (is_numeric($id) && isset($roles[$id])) {
-        return (object)$roles[$id];
+        return (object) $roles[$id];
     }
     foreach ($roles as $role) {
         if ($role->shortname == $id) {
@@ -829,7 +829,7 @@ 
             if (!empty($ownerid) && is_enrolled($context, $ownerid)) {
                 $participantlist[] = array(
                     'selectiontype' => 'user',
-                    'selectionid' => (string)$ownerid,
+                    'selectionid' => (string) $ownerid,
                     'role' => BIGBLUEBUTTONBN_ROLE_MODERATOR);
             }
             continue;
@@ -904,7 +904,7 @@ 
     if (!isguestuser()) {
         $userroles = bigbluebuttonbn_get_user_roles($context, $userid);
     }
-    return bigbluebuttonbn_is_moderator_validator($participantlist, $userid , $userroles);
+    return bigbluebuttonbn_is_moderator_validator($participantlist, $userid, $userroles);
 }
 
 /**
@@ -989,9 +989,9 @@ 
     if ($voicebridge == 0) {
         return true;
     }
-    $select = 'voicebridge = ' . $voicebridge;
+    $select = 'voicebridge = '.$voicebridge;
     if ($instance != 0) {
-        $select .= ' AND id <>' . $instance;
+        $select .= ' AND id <>'.$instance;
     }
     if (!$DB->get_records_select('bigbluebuttonbn', $select)) {
         return true;
@@ -1011,7 +1011,7 @@ 
     $now = time();
     if ($closingtime > 0 && $now < $closingtime) {
         $duration = ceil(($closingtime - $now) / 60);
-        $compensationtime = intval((int)\mod_bigbluebuttonbn\locallib\config::get('scheduled_duration_compensation'));
+        $compensationtime = intval((int) \mod_bigbluebuttonbn\locallib\config::get('scheduled_duration_compensation'));
         $duration = intval($duration) + $compensationtime;
     }
     return $duration;
@@ -1151,7 +1151,7 @@ 
     if (array_key_exists('other', $options)) {
         $params['other'] = $options['other'];
     }
-    $event = call_user_func_array('\mod_bigbluebuttonbn\event\\' . $type . '::create',
+    $event = call_user_func_array('\mod_bigbluebuttonbn\event\\'.$type.'::create',
         array($params));
     $event->add_record_snapshot('course_modules', $cm);
     $event->add_record_snapshot('course', $course);
@@ -1188,7 +1188,7 @@ 
  * @return array
  */
 function bigbluebuttonbn_get_meeting_info($meetingid, $updatecache = false) {
-    $cachettl = (int)\mod_bigbluebuttonbn\locallib\config::get('waitformoderator_cache_ttl');
+    $cachettl = (int) \mod_bigbluebuttonbn\locallib\config::get('waitformoderator_cache_ttl');
     $cache = cache::make_from_params(cache_store::MODE_APPLICATION, 'mod_bigbluebuttonbn', 'meetings_cache');
     $result = $cache->get($meetingid);
     $now = time();
@@ -1392,7 +1392,7 @@ 
  * @return boolean
  */
 function bigbluebuttonbn_get_recording_data_row_editable($bbbsession) {
-    return ($bbbsession['managerecordings'] && ((double)$bbbsession['serverversion'] >= 1.0 || $bbbsession['bnserver']));
+    return ($bbbsession['managerecordings'] && ((double) $bbbsession['serverversion'] >= 1.0 || $bbbsession['bnserver']));
 }
 
 /**
@@ -1403,7 +1403,7 @@ 
  * @return boolean
  */
 function bigbluebuttonbn_get_recording_data_preview_enabled($bbbsession) {
-    return ((double)$bbbsession['serverversion'] >= 1.0 && $bbbsession['bigbluebuttonbn']->recordings_preview == '1');
+    return ((double) $bbbsession['serverversion'] >= 1.0 && $bbbsession['bigbluebuttonbn']->recordings_preview == '1');
 }
 
 /**
@@ -1479,11 +1479,11 @@ 
         $actionbar .= bigbluebuttonbn_actionbar_render_button($recording, $buttonpayload);
     }
     $head = html_writer::start_tag('div', array(
-        'id' => 'recording-actionbar-' . $recording['recordID'],
+        'id' => 'recording-actionbar-'.$recording['recordID'],
         'data-recordingid' => $recording['recordID'],
         'data-meetingid' => $recording['meetingID']));
     $tail = html_writer::end_tag('div');
-    return $head . $actionbar . $tail;
+    return $head.$actionbar.$tail;
 }
 
 /**
@@ -1579,7 +1579,7 @@ 
         }
         $recordingpreview .= html_writer::start_tag('div', array('class' => ''));
         $recordingpreview .= html_writer::empty_tag('img',
-            array('src' => trim($image['url']) . '?' . time(), 'class' => 'recording-thumbnail pull-left'));
+            array('src' => trim($image['url']).'?'.time(), 'class' => 'recording-thumbnail pull-left'));
         $recordingpreview .= html_writer::end_tag('div');
     }
     $recordingpreview .= html_writer::end_tag('div');
@@ -1636,13 +1636,13 @@ 
         return '';
     }
     $text = bigbluebuttonbn_get_recording_type_text($playback['type']);
-    $href = $CFG->wwwroot . '/mod/bigbluebuttonbn/bbb_view.php?action=play&bn=' . $bbbsession['bigbluebuttonbn']->id .
-        '&mid=' . $recording['meetingID'] . '&rid=' . $recording['recordID'] . '&rtype=' . $playback['type'];
+    $href = $CFG->wwwroot.'/mod/bigbluebuttonbn/bbb_view.php?action=play&bn='.$bbbsession['bigbluebuttonbn']->id.
+        '&mid='.$recording['meetingID'].'&rid='.$recording['recordID'].'&rtype='.$playback['type'];
     if (!isset($recording['imported']) || !isset($recording['protected']) || $recording['protected'] === 'false') {
-        $href .= '&href=' . urlencode(trim($playback['url']));
+        $href .= '&href='.urlencode(trim($playback['url']));
     }
     $linkattributes = array(
-        'id' => 'recording-play-' . $playback['type'] . '-' . $recording['recordID'],
+        'id' => 'recording-play-'.$playback['type'].'-'.$recording['recordID'],
         'class' => 'btn btn-sm btn-default',
         'onclick' => 'M.mod_bigbluebuttonbn.recordings.recordingPlay(this);',
         'data-action' => 'play',
@@ -1655,7 +1655,7 @@ 
         $linkattributes['title'] = get_string('view_recording_format_errror_unreachable', 'bigbluebuttonbn');
         unset($linkattributes['data-href']);
     }
-    return $OUTPUT->action_link('#', $text, null, $linkattributes) . '&#32;';
+    return $OUTPUT->action_link('#', $text, null, $linkattributes).'&#32;';
 }
 
 /**
@@ -1668,7 +1668,7 @@ 
 function bigbluebuttonbn_get_recording_type_text($playbacktype) {
     // Check first if string exists, and if it does'nt just default to the capitalised version of the string.
     $text = ucwords($playbacktype);
-    $typestringid = 'view_recording_format_' . $playbacktype;
+    $typestringid = 'view_recording_format_'.$playbacktype;
     if (get_string_manager()->string_exists($typestringid, 'bigbluebuttonbn')) {
         $text = get_string($typestringid, 'bigbluebuttonbn');
     }
@@ -1698,7 +1698,7 @@ 
     $validatedurls[$urlhost] = true;
     $curlinfo = bigbluebuttonbn_wrap_xml_load_file_curl_request($url, 'HEAD');
     if (!isset($curlinfo['http_code']) || $curlinfo['http_code'] != 200) {
-        $error = "Resources hosted by " . $urlhost . " are unreachable. Server responded with code " . $curlinfo['http_code'];
+        $error = "Resources hosted by ".$urlhost." are unreachable. Server responded with code ".$curlinfo['http_code'];
         debugging($error, DEBUG_DEVELOPER);
         $validatedurls[$urlhost] = false;
     }
@@ -1789,12 +1789,12 @@ 
  * @return string
  */
 function bigbluebuttonbn_get_recording_data_row_text($recording, $text, $source, $data) {
-    $htmltext = '<span>' . htmlentities($text) . '</span>';
+    $htmltext = '<span>'.htmlentities($text).'</span>';
     if (empty($data)) {
         return $htmltext;
     }
-    $target = $data['action'] . '-' . $data['target'];
-    $id = 'recording-' . $target . '-' . $data['recordingid'];
+    $target = $data['action'].'-'.$data['target'];
+    $id = 'recording-'.$target.'-'.$data['recordingid'];
     $attributes = array('id' => $id, 'class' => 'quickeditlink col-md-20',
         'data-recordingid' => $data['recordingid'], 'data-meetingid' => $data['meetingid'],
         'data-target' => $data['target'], 'data-source' => $source);
@@ -1802,7 +1802,7 @@ 
     $tail = html_writer::end_tag('div');
     $payload = array('action' => $data['action'], 'tag' => $data['tag'], 'target' => $data['target']);
     $htmllink = bigbluebuttonbn_actionbar_render_button($recording, $payload);
-    return $head . $htmltext . $htmllink . $tail;
+    return $head.$htmltext.$htmllink.$tail;
 }
 
 /**
@@ -1820,10 +1820,10 @@ 
     }
     $target = $data['action'];
     if (isset($data['target'])) {
-        $target .= '-' . $data['target'];
+        $target .= '-'.$data['target'];
     }
-    $id = 'recording-' . $target . '-' . $recording['recordID'];
-    $onclick = 'M.mod_bigbluebuttonbn.recordings.recording' . ucfirst($data['action']) . '(this); return false;';
+    $id = 'recording-'.$target.'-'.$recording['recordID'];
+    $onclick = 'M.mod_bigbluebuttonbn.recordings.recording'.ucfirst($data['action']).'(this); return false;';
     if ((boolean) \mod_bigbluebuttonbn\locallib\config::get('recording_icons_enabled')) {
         // With icon for $manageaction.
         $iconattributes = array('id' => $id, 'class' => 'iconsmall');
@@ -1837,12 +1837,12 @@ 
               $recording['recordID']);
         }
         if (isset($data['disabled'])) {
-            $iconattributes['class'] .= ' fa-' . $data['disabled'];
+            $iconattributes['class'] .= ' fa-'.$data['disabled'];
             $linkattributes['class'] = 'disabled';
             unset($linkattributes['onclick']);
         }
         $icon = new pix_icon('i/'.$data['tag'],
-            get_string('view_recording_list_actionbar_' . $data['action'], 'bigbluebuttonbn'),
+            get_string('view_recording_list_actionbar_'.$data['action'], 'bigbluebuttonbn'),
             'moodle', $iconattributes);
         return $OUTPUT->action_icon('#', $icon, null, $linkattributes, false);
     }
@@ -1935,7 +1935,7 @@ 
     if ($bbbsession['managerecordings']) {
         $table->head[] = get_string('view_recording_actionbar', 'bigbluebuttonbn');
         $table->align[] = 'left';
-        $table->size[] = (count($tools) * 40) . 'px';
+        $table->size[] = (count($tools) * 40).'px';
     }
     // Get the groups of the user.
     $usergroups = groups_get_all_groups($bbbsession['course']->id, $bbbsession['userID']);
@@ -2003,13 +2003,13 @@ 
     }
     $rowdata->date_formatted = str_replace(' ', '&nbsp;', $rowdata->date_formatted);
     $row->cells = array();
-    $row->cells[] = $texthead . $rowdata->playback . $texttail;
-    $row->cells[] = $texthead . $rowdata->recording . $texttail;
-    $row->cells[] = $texthead . $rowdata->description . $texttail;
+    $row->cells[] = $texthead.$rowdata->playback.$texttail;
+    $row->cells[] = $texthead.$rowdata->recording.$texttail;
+    $row->cells[] = $texthead.$rowdata->description.$texttail;
     if (bigbluebuttonbn_get_recording_data_preview_enabled($bbbsession)) {
         $row->cells[] = $rowdata->preview;
     }
-    $row->cells[] = $texthead . $rowdata->date_formatted . $texttail;
+    $row->cells[] = $texthead.$rowdata->date_formatted.$texttail;
     $row->cells[] = $rowdata->duration_formatted;
     if ($bbbsession['managerecordings']) {
         $row->cells[] = $rowdata->actionbar;
@@ -2056,7 +2056,7 @@ 
     $sender = get_admin();
     // Prepare message.
     $messagetext = '<p>'.get_string('email_body_recording_ready_for', 'bigbluebuttonbn').
-        ' &quot;' . $bigbluebuttonbn->name . '&quot; '.
+        ' &quot;'.$bigbluebuttonbn->name.'&quot; '.
         get_string('email_body_recording_ready_is_ready', 'bigbluebuttonbn').'.</p>';
     $context = context_course::instance($bigbluebuttonbn->course);
     \mod_bigbluebuttonbn\locallib\notifier::notification_send($sender, $bigbluebuttonbn, $messagetext);
@@ -2099,7 +2099,7 @@ 
     }
     $coursesforselect = [];
     foreach ($courses as $course) {
-        $coursesforselect[$course->id] = $course->fullname . " (" . $course->shortname . ")";
+        $coursesforselect[$course->id] = $course->fullname." (".$course->shortname.")";
     }
     return $coursesforselect;
 }
@@ -2194,17 +2194,17 @@ 
  * @return string containing the sql used for getting the target bigbluebuttonbn instances
  */
 function bigbluebuttonbn_get_recordings_deleted_sql_select($courseid = 0, $bigbluebuttonbnid = null, $subset = true) {
-    $sql = "log = '" . BIGBLUEBUTTONBN_LOG_EVENT_DELETE . "' AND meta like '%has_recordings%' AND meta like '%true%'";
+    $sql = "log = '".BIGBLUEBUTTONBN_LOG_EVENT_DELETE."' AND meta like '%has_recordings%' AND meta like '%true%'";
     if (empty($courseid)) {
         $courseid = 0;
     }
     if (empty($bigbluebuttonbnid)) {
-        return $sql . " AND courseid = {$courseid}";
+        return $sql." AND courseid = {$courseid}";
     }
     if ($subset) {
-        return $sql . " AND bigbluebuttonbnid = '{$bigbluebuttonbnid}'";
+        return $sql." AND bigbluebuttonbnid = '{$bigbluebuttonbnid}'";
     }
-    return $sql . " AND courseid = {$courseid} AND bigbluebuttonbnid <> '{$bigbluebuttonbnid}'";
+    return $sql." AND courseid = {$courseid} AND bigbluebuttonbnid <> '{$bigbluebuttonbnid}'";
 }
 
 /**
@@ -2218,17 +2218,17 @@ 
  * @return string containing the sql used for getting the target bigbluebuttonbn instances
  */
 function bigbluebuttonbn_get_recordings_imported_sql_select($courseid = 0, $bigbluebuttonbnid = null, $subset = true) {
-    $sql = "log = '" . BIGBLUEBUTTONBN_LOG_EVENT_IMPORT . "'";
+    $sql = "log = '".BIGBLUEBUTTONBN_LOG_EVENT_IMPORT."'";
     if (empty($courseid)) {
         $courseid = 0;
     }
     if (empty($bigbluebuttonbnid)) {
-        return $sql . " AND courseid = '{$courseid}'";
+        return $sql." AND courseid = '{$courseid}'";
     }
     if ($subset) {
-        return $sql . " AND bigbluebuttonbnid = '{$bigbluebuttonbnid}'";
+        return $sql." AND bigbluebuttonbnid = '{$bigbluebuttonbnid}'";
     }
-    return $sql . " AND courseid = '{$courseid}' AND bigbluebuttonbnid <> '{$bigbluebuttonbnid}'";
+    return $sql." AND courseid = '{$courseid}' AND bigbluebuttonbnid <> '{$bigbluebuttonbnid}'";
 }
 
 /**
@@ -2554,7 +2554,7 @@ 
  */
 function bigbluebuttonbn_settings_general(&$renderer) {
     // Configuration for BigBlueButton.
-    if ((boolean)\mod_bigbluebuttonbn\settings\validator::section_general_shown()) {
+    if ((boolean) \mod_bigbluebuttonbn\settings\validator::section_general_shown()) {
         $renderer->render_group_header('general');
         $renderer->render_group_element('server_url',
             $renderer->render_group_element_text('server_url', BIGBLUEBUTTONBN_DEFAULT_SERVER_URL));
@@ -2572,7 +2572,7 @@ 
  */
 function bigbluebuttonbn_settings_record(&$renderer) {
     // Configuration for 'recording' feature.
-    if ((boolean)\mod_bigbluebuttonbn\settings\validator::section_record_meeting_shown()) {
+    if ((boolean) \mod_bigbluebuttonbn\settings\validator::section_record_meeting_shown()) {
         $renderer->render_group_header('recording');
         $renderer->render_group_element('recording_default',
             $renderer->render_group_element_checkbox('recording_default', 1));
@@ -2602,7 +2602,7 @@ 
  */
 function bigbluebuttonbn_settings_importrecordings(&$renderer) {
     // Configuration for 'import recordings' feature.
-    if ((boolean)\mod_bigbluebuttonbn\settings\validator::section_import_recordings_shown()) {
+    if ((boolean) \mod_bigbluebuttonbn\settings\validator::section_import_recordings_shown()) {
         $renderer->render_group_header('importrecordings');
         $renderer->render_group_element('importrecordings_enabled',
             $renderer->render_group_element_checkbox('importrecordings_enabled', 0));
@@ -2620,7 +2620,7 @@ 
  */
 function bigbluebuttonbn_settings_showrecordings(&$renderer) {
     // Configuration for 'show recordings' feature.
-    if ((boolean)\mod_bigbluebuttonbn\settings\validator::section_show_recordings_shown()) {
+    if ((boolean) \mod_bigbluebuttonbn\settings\validator::section_show_recordings_shown()) {
         $renderer->render_group_header('recordings');
         $renderer->render_group_element('recordings_html_default',
             $renderer->render_group_element_checkbox('recordings_html_default', 1));
@@ -2654,7 +2654,7 @@ 
  */
 function bigbluebuttonbn_settings_waitmoderator(&$renderer) {
     // Configuration for wait for moderator feature.
-    if ((boolean)\mod_bigbluebuttonbn\settings\validator::section_wait_moderator_shown()) {
+    if ((boolean) \mod_bigbluebuttonbn\settings\validator::section_wait_moderator_shown()) {
         $renderer->render_group_header('waitformoderator');
         $renderer->render_group_element('waitformoderator_default',
             $renderer->render_group_element_checkbox('waitformoderator_default', 0));
@@ -2676,7 +2676,7 @@ 
  */
 function bigbluebuttonbn_settings_voicebridge(&$renderer) {
     // Configuration for "static voice bridge" feature.
-    if ((boolean)\mod_bigbluebuttonbn\settings\validator::section_static_voice_bridge_shown()) {
+    if ((boolean) \mod_bigbluebuttonbn\settings\validator::section_static_voice_bridge_shown()) {
         $renderer->render_group_header('voicebridge');
         $renderer->render_group_element('voicebridge_editable',
             $renderer->render_group_element_checkbox('voicebridge_editable', 0));
@@ -2692,7 +2692,7 @@ 
  */
 function bigbluebuttonbn_settings_preupload(&$renderer) {
     // Configuration for "preupload presentation" feature.
-    if ((boolean)\mod_bigbluebuttonbn\settings\validator::section_preupload_presentation_shown()) {
+    if ((boolean) \mod_bigbluebuttonbn\settings\validator::section_preupload_presentation_shown()) {
         // This feature only works if curl is installed.
         $preuploaddescripion = get_string('config_preuploadpresentation_description', 'bigbluebuttonbn');
         if (!extension_loaded('curl')) {
@@ -2718,7 +2718,7 @@ 
  */
 function bigbluebuttonbn_settings_preupload_manage_default_file(&$renderer) {
     // Configuration for "preupload presentation" feature.
-    if ((boolean)\mod_bigbluebuttonbn\settings\validator::section_preupload_presentation_shown()) {
+    if ((boolean) \mod_bigbluebuttonbn\settings\validator::section_preupload_presentation_shown()) {
         if (extension_loaded('curl')) {
             // This feature only works if curl is installed.
             $renderer->render_filemanager_default_file_presentation("presentation_default");
@@ -2735,7 +2735,7 @@ 
  */
 function bigbluebuttonbn_settings_userlimit(&$renderer) {
     // Configuration for "user limit" feature.
-    if ((boolean)\mod_bigbluebuttonbn\settings\validator::section_user_limit_shown()) {
+    if ((boolean) \mod_bigbluebuttonbn\settings\validator::section_user_limit_shown()) {
         $renderer->render_group_header('userlimit');
         $renderer->render_group_element('userlimit_default',
             $renderer->render_group_element_text('userlimit_default', 0, PARAM_INT));
@@ -2753,7 +2753,7 @@ 
  */
 function bigbluebuttonbn_settings_duration(&$renderer) {
     // Configuration for "scheduled duration" feature.
-    if ((boolean)\mod_bigbluebuttonbn\settings\validator::section_scheduled_duration_shown()) {
+    if ((boolean) \mod_bigbluebuttonbn\settings\validator::section_scheduled_duration_shown()) {
         $renderer->render_group_header('scheduled');
         $renderer->render_group_element('scheduled_duration_enabled',
             $renderer->render_group_element_checkbox('scheduled_duration_enabled', 1));
@@ -2773,7 +2773,7 @@ 
  */
 function bigbluebuttonbn_settings_participants(&$renderer) {
     // Configuration for defining the default role/user that will be moderator on new activities.
-    if ((boolean)\mod_bigbluebuttonbn\settings\validator::section_moderator_default_shown()) {
+    if ((boolean) \mod_bigbluebuttonbn\settings\validator::section_moderator_default_shown()) {
         $renderer->render_group_header('participant');
         // UI for 'participants' feature.
         $roles = bigbluebuttonbn_get_roles(null, false);
@@ -2796,7 +2796,7 @@ 
  */
 function bigbluebuttonbn_settings_notifications(&$renderer) {
     // Configuration for "send notifications" feature.
-    if ((boolean)\mod_bigbluebuttonbn\settings\validator::section_send_notifications_shown()) {
+    if ((boolean) \mod_bigbluebuttonbn\settings\validator::section_send_notifications_shown()) {
         $renderer->render_group_header('sendnotifications');
         $renderer->render_group_element('sendnotifications_enabled',
             $renderer->render_group_element_checkbox('sendnotifications_enabled', 1));
@@ -2812,12 +2812,12 @@ 
  */
 function bigbluebuttonbn_settings_clienttype(&$renderer) {
     // Configuration for "clienttype" feature.
-    if ((boolean)\mod_bigbluebuttonbn\settings\validator::section_clienttype_shown()) {
+    if ((boolean) \mod_bigbluebuttonbn\settings\validator::section_clienttype_shown()) {
         $renderer->render_group_header('clienttype');
         $renderer->render_group_element('clienttype_editable',
             $renderer->render_group_element_checkbox('clienttype_editable', 0));
         // Web Client default.
-        $default = intval((int)\mod_bigbluebuttonbn\locallib\config::get('clienttype_default'));
+        $default = intval((int) \mod_bigbluebuttonbn\locallib\config::get('clienttype_default'));
         $choices = array(BIGBLUEBUTTON_CLIENTTYPE_FLASH => get_string('mod_form_block_clienttype_flash', 'bigbluebuttonbn'),
                          BIGBLUEBUTTON_CLIENTTYPE_HTML5 => get_string('mod_form_block_clienttype_html5', 'bigbluebuttonbn'));
         $renderer->render_group_element('clienttype_default',
@@ -2835,7 +2835,7 @@ 
  */
 function bigbluebuttonbn_settings_muteonstart(&$renderer) {
     // Configuration for BigBlueButton.
-    if ((boolean)\mod_bigbluebuttonbn\settings\validator::section_muteonstart_shown()) {
+    if ((boolean) \mod_bigbluebuttonbn\settings\validator::section_muteonstart_shown()) {
         $renderer->render_group_header('muteonstart');
         $renderer->render_group_element('muteonstart_default',
             $renderer->render_group_element_checkbox('muteonstart_default', 0));
@@ -2853,7 +2853,7 @@ 
  */
 function bigbluebuttonbn_settings_extended(&$renderer) {
     // Configuration for 'notify users when recording ready' feature.
-    if ((boolean)\mod_bigbluebuttonbn\settings\validator::section_settings_extended_shown()) {
+    if ((boolean) \mod_bigbluebuttonbn\settings\validator::section_settings_extended_shown()) {
         $renderer->render_group_header('extended_capabilities');
         // UI for 'notify users when recording ready' feature.
         $renderer->render_group_element('recordingready_enabled',
@@ -2876,7 +2876,7 @@ 
     global $DB;
     do {
         $encodedseed = sha1(bigbluebuttonbn_random_password(12));
-        $meetingid = (string)$DB->get_field('bigbluebuttonbn', 'meetingid', array('meetingid' => $encodedseed));
+        $meetingid = (string) $DB->get_field('bigbluebuttonbn', 'meetingid', array('meetingid' => $encodedseed));
     } while ($meetingid == $encodedseed);
     return $encodedseed;
 }
@@ -2921,22 +2921,22 @@ 
  *
  * @return string
  */
-function bigbluebuttonbn_render_warning($message, $type='info', $href='', $text='', $class='') {
+function bigbluebuttonbn_render_warning($message, $type = 'info', $href = '', $text = '', $class = '') {
     global $OUTPUT;
     $output = "\n";
     // Evaluates if config_warning is enabled.
     if (empty($message)) {
         return $output;
     }
-    $output .= $OUTPUT->box_start('box boxalignleft adminerror alert alert-' . $type . ' alert-block fade in',
-      'bigbluebuttonbn_view_general_warning') . "\n";
-    $output .= '    ' . $message . "\n";
-    $output .= '  <div class="singlebutton pull-right">' . "\n";
+    $output .= $OUTPUT->box_start('box boxalignleft adminerror alert alert-'.$type.' alert-block fade in',
+      'bigbluebuttonbn_view_general_warning')."\n";
+    $output .= '    '.$message."\n";
+    $output .= '  <div class="singlebutton pull-right">'."\n";
     if (!empty($href)) {
         $output .= bigbluebuttonbn_render_warning_button($href, $text, $class);
     }
-    $output .= '  </div>' . "\n";
-    $output .= $OUTPUT->box_end() . "\n";
+    $output .= '  </div>'."\n";
+    $output .= $OUTPUT->box_end()."\n";
     return $output;
 }
 
@@ -2960,10 +2960,10 @@ 
     if ($class == '') {
         $class = 'btn btn-secondary';
     }
-    $output  = '  <form method="post" action="' . $href . '" class="form-inline">'."\n";
-    $output .= '      <button type="submit" class="' . $class . '"'."\n";
-    $output .= '          title="' . $title . '"'."\n";
-    $output .= '          >' . $text . '</button>'."\n";
+    $output  = '  <form method="post" action="'.$href.'" class="form-inline">'."\n";
+    $output .= '      <button type="submit" class="'.$class.'"'."\n";
+    $output .= '          title="'.$title.'"'."\n";
+    $output .= '          >'.$text.'</button>'."\n";
     $output .= '  </form>'."\n";
     return $output;
 }
@@ -3030,7 +3030,7 @@ 
 
     // By default, use a meetingid without groups.
     if (empty($mid)) {
-        $mid = $bigbluebuttonbn->meetingid . '-' . $bigbluebuttonbn->course . '-' . $bigbluebuttonbn->id;
+        $mid = $bigbluebuttonbn->meetingid.'-'.$bigbluebuttonbn->course.'-'.$bigbluebuttonbn->id;
     }
 
     // When meeting is running, all authorized users can join right in.
@@ -3091,7 +3091,7 @@ 
 function bigbluebuttonbn_instance_ownerid($bigbluebuttonbn) {
     global $DB;
     $filters = array('bigbluebuttonbnid' => $bigbluebuttonbn->id, 'log' => 'Add');
-    $ownerid = (integer)$DB->get_field('bigbluebuttonbn_logs', 'userid', $filters);
+    $ownerid = (integer) $DB->get_field('bigbluebuttonbn_logs', 'userid', $filters);
     return $ownerid;
 }
 
@@ -3101,7 +3101,7 @@ 
  * @return boolean
  */
 function bigbluebuttonbn_has_html5_client() {
-    $checkurl = \mod_bigbluebuttonbn\locallib\bigbluebutton::root() . "html5client/check";
+    $checkurl = \mod_bigbluebuttonbn\locallib\bigbluebutton::root()."html5client/check";
     $curlinfo = bigbluebuttonbn_wrap_xml_load_file_curl_request($checkurl, 'HEAD');
     return (isset($curlinfo['http_code']) && $curlinfo['http_code'] == 200);
 }
@@ -3134,8 +3134,8 @@ 
     $bbbsession['meetingname'] = $bbbsession['bigbluebuttonbn']->name;
     $bbbsession['meetingdescription'] = $bbbsession['bigbluebuttonbn']->intro;
     // Extra data for setting up the Meeting.
-    $bbbsession['userlimit'] = intval((int)\mod_bigbluebuttonbn\locallib\config::get('userlimit_default'));
-    if ((boolean)\mod_bigbluebuttonbn\locallib\config::get('userlimit_editable')) {
+    $bbbsession['userlimit'] = intval((int) \mod_bigbluebuttonbn\locallib\config::get('userlimit_default'));
+    if ((boolean) \mod_bigbluebuttonbn\locallib\config::get('userlimit_editable')) {
         $bbbsession['userlimit'] = intval($bbbsession['bigbluebuttonbn']->userlimit);
     }
     $bbbsession['voicebridge'] = $bbbsession['bigbluebuttonbn']->voicebridge;
@@ -3241,7 +3241,7 @@ 
     );
 
     // Check status and set extra values.
-    $activitystatus = bigbluebuttonbn_view_get_activity_status($bbbsession);  // In locallib.
+    $activitystatus = bigbluebuttonbn_view_get_activity_status($bbbsession); // In locallib.
     if ($activitystatus == 'ended') {
         $bbbsession['presentation'] = bigbluebuttonbn_get_presentation_array(
             $bbbsession['context'], $bbbsession['bigbluebuttonbn']->presentation);