Minor - Format code, remove unused code

public/main/inc/lib/webservices/Rest.php

@@ -313,7 +313,7 @@ class Rest extends WebService
                 'id' => $course->getId(),
                 'title' => $course->getTitle(),
                 'code' => $course->getCode(),
-                'directory' => $course->getDirectory(),
+                //'directory' => $course->getDirectory(),
                 'urlPicture' => $picturePath,
                 'teachers' => $teachers,
                 'isSpecial' => !empty($courseInfo['special_course']),
@@ -341,7 +341,7 @@ class Rest extends WebService
             'id' => $this->course->getId(),
             'title' => $this->course->getTitle(),
             'code' => $this->course->getCode(),
-            'directory' => $this->course->getDirectory(),
+            //'directory' => $this->course->getDirectory(),
             'urlPicture' => CourseManager::getPicturePath($this->course, true),
             'teachers' => $teachers,
             'tools' => array_map(

public/main/session/index.php

@@ -196,12 +196,9 @@ $sessionTitleLink = api_get_configuration_value('courses_list_session_title_link
 if (2 == $sessionTitleLink && 1 === $session->getNbrCourses()) {
     $sessionCourses = $session->getCourses();
     $sessionCourse = $sessionCourses[0]->getCourse();
-    $courseUrl = $sessionCourse->getDirectory().'/index.php?';
-    $courseUrl .= http_build_query([
-        'id_session' => $session->getId(),
-    ]);
+    $url = api_get_course_url($sessionCourse->getId(), $session->getId());
 
-    header('Location: '.api_get_path(WEB_COURSE_PATH).$courseUrl);
+    header('Location: '.$url);
     exit;
 }
 

src/CoreBundle/Component/Editor/CkEditor/CkEditor.php

@@ -239,7 +239,6 @@ class CkEditor extends Editor
 
         foreach ($courseTemplates as $templateData) {
             $template = $templateData[0];
-            $courseDirectory = $course->getDirectory();
 
             $templateItem = [];
             $templateItem['title'] = $template->getTitle();

src/CoreBundle/Controller/CourseHomeController.php

@@ -87,7 +87,7 @@ class CourseHomeController extends ToolBaseController
         $isSpecialCourse = CourseManager::isSpecialCourse($courseId);
 
         if ($user && $isSpecialCourse && (isset($_GET['autoreg']) && 1 === (int) $_GET['autoreg']) &&
-            CourseManager::subscribeUser($userId, $courseCode, STUDENT)
+            CourseManager::subscribeUser($userId, $courseId, STUDENT)
         ) {
             $session->set('is_allowed_in_course', true);
         }

src/CoreBundle/Entity/CourseRelUserCatalogue.php

@@ -54,12 +54,9 @@ class CourseRelUserCatalogue
     {
     }
 
-    /**
-     * @return string
-     */
-    public function __toString()
+    public function __toString(): string
     {
-        return (string) $this->getCourse()->getCode();
+        return $this->getCourse()->getCode();
     }
 
     /**
@@ -70,10 +67,7 @@ class CourseRelUserCatalogue
         return $this->id;
     }
 
-    /**
-     * @return $this
-     */
-    public function setCourse(Course $course)
+    public function setCourse(Course $course): self
     {
         $this->course = $course;