chamilo / chamilo-lms

            switch ($type) {

                case 'dir':

                    return '';

                case TOOL_DOCUMENT:

                    $table_doc = Database::get_course_table(TABLE_DOCUMENT);

                    $sql = 'SELECT path

                            FROM ' . $table_doc.'

                            WHERE

                                c_id = ' . $course_id.' AND

                                id = ' . $path;

                    $res = Database::query($sql);

                    $row = Database::fetch_array($res);

                    $real_path = 'document'.$row['path'];

                    return $real_path;

                case TOOL_STUDENTPUBLICATION:

                case TOOL_QUIZ:

                case TOOL_FORUM:

                    .'&lp_view_id='.$lpViewId.'&'.$extraParams;

            case TOOL_FORUM:

                return $main_dir_path.'forum/viewforum.php?forum='.$id.'&lp=true&'.$extraParams;

            case TOOL_THREAD:  //forum post

                $tbl_topics = Database::get_course_table(TABLE_FORUM_THREAD);

                if (empty($id)) {

                    return '';

                }

                $sql = "SELECT * FROM $tbl_topics WHERE c_id = $course_id AND thread_id=$id";

                $result = Database::query($sql);

                $myrow = Database::fetch_array($result);

                return $main_dir_path.'forum/viewthread.php?thread='.$id.'&forum='.$myrow['forum_id'].'&lp=true&'

                    .$extraParams;

            case TOOL_POST:

                $tbl_post = Database::get_course_table(TABLE_FORUM_POST);

                $result = Database::query("SELECT * FROM $tbl_post WHERE c_id = $course_id AND post_id=$id");