chamilo / chamilo-lms

    $visual_code_is_used = false;

    $warn = get_lang('TheFollowingCoursesAlreadyUseThisVisualCode');

    if (!empty($visual_code)) {

        $list = CourseManager::get_courses_info_from_visual_code($visual_code);

        foreach ($list as $course_temp) {

            if ($course_temp['code'] != $course_code) {

                $visual_code_is_used = true;

                $warn .= ' ' . $course_temp['title'] . ' (' . $course_temp['code'] . '),';

            }

        }

        $warn = substr($warn, 0, -1);

    }

    $teachers = isset($course['course_teachers']) ? $course['course_teachers'] : '';

    $title = $course['title'];

        $condition_session .= self::getSessionFolderFilters($originalPath, $sessionId);

        $sharedCondition = null;

        if ($originalPath == '/shared_folder') {

            $students = CourseManager::get_user_list_from_course_code($_course['code'], $sessionId);

            if (!empty($students)) {

                $conditionList = array();

                foreach ($students as $studentId => $studentInfo) {

                    $conditionList[] = '/shared_folder/sf_user_' . $studentInfo['user_id'];

                }

                $sharedCondition .= ' AND docs.path IN ("' . implode('","', $conditionList) . '")';

            }

        }

        $sql = "SELECT

                    docs.id,