<?php defined("SYSPATH") or die("No direct script access.");
/**
 * Gallery - a web based photo album viewer and editor
 * Copyright (C) 2000-2008 Bharat Mediratta
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or (at
 * your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
 */
class core_task_Core {
  static function available() {
    $dirty_count = graphics::find_dirty_images_query()->count();
    return array(Task::factory()
                 ->callback("graphics::rebuild_dirty_images")
                 ->name(t("Rebuild Images"))
                 ->description($dirty_count ?
                               t2("You have one image which is out of date",
                                  "You have %count out-of-date images",
                                  $dirty_count)
                               : t("All your images are up to date"))
                 ->severity($dirty_count ? log::WARNING : log::SUCCESS));
  }
}