Removing unused lib get_courses_of_user()

src/ChamiloLMS/Controller/UserPortalController.php

@@ -175,7 +175,7 @@ class UserPortalController
      * Reacts on a failed login:
      * Displays an explanation with a link to the registration form.
      *
-     * @version 1.0.1
+     * @deprecated use twig template to prompt errors
      */
     function handle_login_failed()
     {
@@ -211,46 +211,4 @@ class UserPortalController
         }
         return Display::return_message($message, 'error');
     }
-
-    /**
-     * retrieves all the courses that the user has already subscribed to
-     * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
-     * @param int $user_id: the id of the user
-     * @return array an array containing all the information of the courses of the given user
-     */
-    function get_courses_of_user($user_id)
-    {
-        $table_course = Database::get_main_table(TABLE_MAIN_COURSE);
-        $table_course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
-        // Secondly we select the courses that are in a category (user_course_cat <> 0) and sort these according to the sort of the category
-        $user_id = intval($user_id);
-        $sql_select_courses = "SELECT course.code k, course.visual_code  vc, course.subscribe subscr, course.unsubscribe unsubscr,
-    		course.title i, course.tutor_name t, course.db_name db, course.directory dir, course_rel_user.status status,
-    		course_rel_user.sort sort, course_rel_user.user_course_cat user_course_cat
-    		FROM    $table_course       course,
-    		$table_course_user  course_rel_user
-    		WHERE course.code = course_rel_user.course_code
-    		AND   course_rel_user.user_id = '".$user_id."'
-                                    AND course_rel_user.relation_type<>".COURSE_RELATION_TYPE_RRHH."
-                                    ORDER BY course_rel_user.sort ASC";
-        $result = Database::query($sql_select_courses);
-        $courses = array();
-        while ($row = Database::fetch_array($result)) {
-            // We only need the database name of the course.
-            $courses[$row['k']] = array(
-                'db' => $row['db'],
-                'code' => $row['k'],
-                'visual_code' => $row['vc'],
-                'title' => $row['i'],
-                'directory' => $row['dir'],
-                'status' => $row['status'],
-                'tutor' => $row['t'],
-                'subscribe' => $row['subscr'],
-                'unsubscribe' => $row['unsubscr'],
-                'sort' => $row['sort'],
-                'user_course_category' => $row['user_course_cat']
-            );
-        }
-        return $courses;
-    }
 }