Plugin: BBB: Improve code readability

plugin/bbb/cron_close_meeting.php

@@ -13,11 +13,18 @@ $roomTable = Database::get_main_table('plugin_bbb_room');
 $applyAllUrls = 'true' === $plugin->get('plugin_bbb_multiple_urls_cron_apply_to_all');
 
 $bbb = new bbb();
-if ($bbb->pluginEnabled) {
-    $activeSessions = $bbb->getActiveSessions($applyAllUrls);
 
-    if (!empty($activeSessions)) {
-        foreach ($activeSessions as $value) {
+if (!$bbb->pluginEnabled) {
+    return;
+}
+
+$activeSessions = $bbb->getActiveSessions($applyAllUrls);
+
+if (empty($activeSessions)) {
+    return;
+}
+
+foreach ($activeSessions as $value) {
     $meetingId = $value['id'];
     $courseCode = null;
     $courseInfo = api_get_course_info_by_id($value['c_id']);
@@ -42,9 +49,16 @@ if ($bbb->pluginEnabled) {
         $meetingBBB = $bbb->getMeetingInfo($params);
     }
 
-            if (!empty($meetingBBB)) {
-                if (isset($meetingBBB['returncode'])) {
+    if (empty($meetingBBB)) {
+        continue;
+    }
+
+    if (!isset($meetingBBB['returncode'])) {
+        continue;
+    }
+
     $action = (string) $meetingBBB['returncode'];
+
     switch ($action) {
         case 'FAILED':
             $bbb->endMeeting($value['id'], $courseCode);
@@ -96,8 +110,4 @@ if ($bbb->pluginEnabled) {
 
             break;
     }
-                }
-            }
-        }
-    }
 }

plugin/bbb/lib/bbb.lib.php

@@ -1880,7 +1880,7 @@ class bbb
      *
      * @return array
      */
-    public function getActiveSessions(bool $allSites = false)
+    public function getActiveSessions(bool $allSites = false): array
     {
         $where = ['where' => ['status = ?' => 1]];
 
@@ -1888,13 +1888,11 @@ class bbb
             $where['where'][' AND access_url = ?'] = $this->accessUrl;
         }
 
-        $meetingList = Database::select(
+        return Database::select(
             '*',
             $this->table,
             $where
         );
-
-        return $meetingList;
     }
 
     /**