Internal: Use course ID instead of course code for 'subscribe_user_with_password' param - refs #7455

Author: ywarnier

public/main/auth/courses.php

@@ -154,15 +154,14 @@
         );
         $form->addHeader($message);
         $form->addElement('hidden', 'sec_token', Security::getTokenFromSession());
-        $form->addElement('hidden', 'subscribe_user_with_password', $courseInfo['code']);
+        $form->addElement('hidden', 'subscribe_user_with_password', $courseInfo['id']);
         $form->addElement('text', 'course_registration_code');
         $form->addButtonSave(get_lang('Submit registration code'));
         $content = $form->returnForm();
 
         if ($form->validate()) {
             if (sha1($_POST['course_registration_code']) === $courseInfo['registration_code']) {
-                $subscribeCourseInfo = api_get_course_info($_POST['subscribe_user_with_password']);
-                CourseManager::autoSubscribeToCourse($subscribeCourseInfo['id']);
+                CourseManager::autoSubscribeToCourse((int)$_POST['subscribe_user_with_password']);
 
                 if ('course_home' === $redirectAfterSubscription) {
                     $redirectionTarget = $courseInfo['course_public_url'];