Minor: Format code

main/exercise/exercise.class.php

@@ -4453,7 +4453,7 @@ class Exercise
                                 $studentAnswerToShow = $studentAnswer;
 
                                 if (empty($studentAnswer)) {
-                                    continue;
+                                    break;
                                 }
 
                                 if ($debug) {
@@ -4477,7 +4477,7 @@ class Exercise
                                     }
 
                                     if (empty($correctAnswer)) {
-                                        continue;
+                                        break;
                                     }
 
                                     if (FillBlanks::isStudentAnswerGood(

main/inc/lib/api.lib.php

@@ -2158,7 +2158,7 @@ function api_get_anonymous_id()
             $login = uniqid('anon_');
             $email = ' anonymous@localhost.local';
             if (api_get_setting('login_is_email') == 'true') {
-                $login = $login . "@localhost.local";
+                $login = $login."@localhost.local";
                 $email = $login;
             }
             $anonList = UserManager::get_user_list(['status' => ANONYMOUS], ['registration_date ASC']);

main/inc/lib/course.lib.php

@@ -5066,10 +5066,7 @@ class CourseManager
     }
 
     /**
-     * Updates the language for all courses
-     *
-     * @param string $from
-     * @param string $to
+     * Updates the language for all courses.
      */
     public static function updateAllCourseLanguages(string $from, string $to): bool
     {
@@ -5079,8 +5076,10 @@ class CourseManager
         if (!empty($to) && !empty($from)) {
             $sql = "UPDATE $tableCourse SET course_language = '$to'
                     WHERE course_language = '$from'";
+
             return Database::query($sql);
         }
+
         return false;
     }
 

main/inc/lib/webservices/Rest.php

@@ -1927,7 +1927,8 @@ class Rest extends WebService
     }
 
     /**
-     * Set a given message as already read
+     * Set a given message as already read.
+     *
      * @param $messageId
      */
     public function setMessageRead(int $messageId)

plugin/lti_provider/src/LtiProvider.php

@@ -155,13 +155,13 @@ class LtiProvider
         $isLti = false;
         if (isset($request['lti_message_hint'])) {
             $isLti = true;
-        } else if (isset($request['state'])) {
+        } elseif (isset($request['state'])) {
             $isLti = true;
-        } else if (isset($request['lti_launch_id']) && 'learnpath' === api_get_origin()) {
+        } elseif (isset($request['lti_launch_id']) && 'learnpath' === api_get_origin()) {
             $isLti = true;
-        } else if(isset($request['lti_launch_id'])) {
+        } elseif (isset($request['lti_launch_id'])) {
             $isLti = true;
-        } else if (isset($session['oLP']->lti_launch_id)) {
+        } elseif (isset($session['oLP']->lti_launch_id)) {
             $isLti = true;
         }
 

plugin/lti_provider/tool/logout.php

@@ -1,8 +1,6 @@
 <?php
 /* For license terms, see /license.txt */
 
-use ChamiloSession as Session;
-
 require_once __DIR__.'/../../../main/inc/global.inc.php';
 require_once __DIR__.'/../src/LtiProvider.php';
 require_once __DIR__.'/../LtiProviderPlugin.php';