$count = count($coursesList); $url = ''; if ($count <= 0) { // no course in session -> return to catalog $url = api_get_path(WEB_CODE_PATH) . 'auth/courses.php'; } elseif ($count == 1) { // only one course, so redirect directly to this course foreach ($coursesList as $course) { $url = api_get_path(WEB_COURSE_PATH) . $course['directory'] . '/index.php?id_session=' . intval($_GET['session_id']); } } else { $url = api_get_path(WEB_CODE_PATH) . 'session/index.php?session_id=' . intval($_GET['session_id']); } header('Location: ' . $url); exit; } //else show error message? break; case 'search_tag': if (!$user_can_view_page) { api_not_allowed(true); } $courses_controller->sessionsListByCoursesTag($limit); break; case 'search_session': if (!$user_can_view_page) { api_not_allowed(true); } $courses_controller->sessionListBySearch($limit); break; }