chamilo / chamilo-lms

    $tool_constant = null;

    $return_message = '';

    if ($content == 'forumcategory') {

        $tool_constant = TOOL_FORUM_CATEGORY;

        $return_message = get_lang('ForumCategoryDeleted');

        if (!empty($forum_list)) {

            $sql = "SELECT forum_id FROM ".$table_forums."

                    WHERE c_id = $course_id AND forum_category='".$id."'";

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

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

            foreach ($row as $arr_forum) {

                $forum_id = $arr_forum['forum_id'];

                api_item_property_update(

                    $_course,

                    'forum',

                    $forum_id,

                    'delete',

                    api_get_user_id()

                );

            }

        }

    }

    if ($content == 'forum') {

        $tool_constant = TOOL_FORUM;

        }

    }

    if ($content == 'forum') {

        $tool_constant = TOOL_FORUM;

        $return_message = get_lang('ForumDeleted');

        if (!empty($number_threads)) {

            $sql = "SELECT thread_id FROM".$table_forum_thread."

                    WHERE c_id = $course_id AND forum_id='".$id."'";

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

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

            foreach ($row as $arr_forum) {

                $forum_id = $arr_forum['thread_id'];

                api_item_property_update($_course, 'forum_thread', $forum_id, 'delete', api_get_user_id());

            }

        }

    }

    if ($content == 'thread') {

        $tool_constant = TOOL_FORUM_THREAD;