<?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 exif_theme_Core {
  static function sidebar_bottom($theme) {
    $item = $theme->item();
    if ($item && $item->is_photo()) {
      $exif_key = ORM::factory("exif_key")
        ->select("COUNT(*) AS C")
        ->where("item_id", $item->id)
        ->find();

      if (!empty($exif_key->C)) {
        $view = new View("exif_sidebar.html");
      
        $csrf = access::csrf_token();
        $view->url = url::site("exif/show/{$item->id}?csrf=$csrf");
        return $view;
      } 
    }
    return null;
  }
}