chamilo / chamilo-lms

        $tbl_lp_item = Database :: get_course_table(TABLE_LP_ITEM);

        $tbl_quiz = Database :: get_course_table(TABLE_QUIZ_TEST);

        if ($id != 0 && is_array($extra_info)) {

            $item_title = $extra_info['title'];

            $item_description = $extra_info['description'];

        } elseif (is_numeric($extra_info)) {

            $sql = "SELECT title, description

                    FROM " . $tbl_quiz . "

                    WHERE c_id = ".$course_id." AND id = " . $extra_info;

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

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

            $item_title = $row['title'];

            $item_description = $row['description'];

        } else {

            $item_title = '';

            $item_description = '';

        }

        $item_title			= Security::remove_XSS($item_title);

        $item_description 	= Security::remove_XSS($item_description);

        $tbl_lp_item = Database :: get_course_table(TABLE_LP_ITEM);

        $tbl_forum = Database :: get_course_table(TABLE_FORUM);

        if ($id != 0 && is_array($extra_info)) {

            $item_title = stripslashes($extra_info['title']);

        } elseif (is_numeric($extra_info)) {

            $sql = "SELECT forum_title as title, forum_comment as comment

                    FROM " . $tbl_forum . "

                    WHERE c_id = ".$course_id." AND forum_id = " . $extra_info;

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

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

            $item_title = $row['title'];

            $item_description = $row['comment'];

        } else {

            $item_title = '';

            $item_description = '';

        }

        if ($id != 0 && is_array($extra_info)) {

            $parent = $extra_info['parent_item_id'];