source: extensions/akBookStyle/trunk/include/akContent.class.php @ 3787

<?php
// +-----------------------------------------------------------------------+
// | akBookStyle  - a plugin for Piwigo                                    |
// +-----------------------------------------------------------------------+
// | Copyright(C) 2009      Nicolas Roudaire        http://www.nikrou.net  |
// | Copyright(C) 2009      vdigital                                       |
// +-----------------------------------------------------------------------+
// | 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                                          |
// |                                                                       |
// | 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
// | USA.                                                                  |
// +-----------------------------------------------------------------------+

if (!defined('PHPWG_ROOT_PATH')) {
  die('Hacking attempt!');
}

include_once(PHPWG_ROOT_PATH.'include/functions_picture.inc.php');

class akContent
{
  public function __construct($config) {
    $this->plugin_config = $config;
    $this->current_picture = 0;
  }

  public function loc_begin_index_thumbnails($images) {
    global $template;

    $this->category_url = make_index_url(array('section' => 'category',
                                               'category' => $GLOBALS['page']['category'],
                                               'start' => $GLOBALS['page']['start']
                                               ) 
                                         );
    $this->current_picture = $this->getPictureId($images);

    $template->set_filenames(array('index_thumbnails'=> AK_PLUGIN_TEMPLATE . '/ak_thumbnails.tpl'));
    $template->assign('AK_PIC_SRC', get_image_url($images[$this->current_picture]));
    $template->assign('AK_BY_LINE', 3);
    $template->assign('AK_RELOADED_IMAGE_TPL', AK_PLUGIN_TEMPLATE. '/ak_reloaded_image.tpl');
    $template->assign('AK_PLUGIN_CSS', AK_PLUGIN_CSS);
  }


  public function loc_end_index_thumbnails($tpl_vars, $images) {
    foreach ($tpl_vars as &$tpl_var) {

      $tpl_var['AK_URL'] = $this->makeAkUrl($tpl_var);
    }

    return $tpl_vars;
  }

  /*** privates methods ***/
  private function makeAkUrl($image) {
    return sprintf('%s/picture/%d', $this->category_url, $image['ID']);

  }

  private function getPictureId($images) {
    if ($GLOBALS['conf']['question_mark_in_urls']==false and
        isset($_SERVER["PATH_INFO"]) and !empty($_SERVER["PATH_INFO"]) ) {
      $rewritten = $_SERVER["PATH_INFO"];
      $rewritten = str_replace('//', '/', $rewritten);
    } else {
      $rewritten = '';
      foreach (array_keys($_GET) as $keynum => $key) {
        $rewritten = $key;
        break;
      }
    }
    $rewritten = make_index_url().$rewritten;
    $pattern = sprintf('`^%s/(?:start\-\d+/)?picture/(\d+)$`',
                       str_replace('?', '\?', $this->category_url)
                       );

    if (preg_match($pattern, $rewritten, $matches)) {
      foreach ($images as $index => $image) {
        if ($image['id']==$matches[1]) {
          return $index;
        }
      }
      return false;
    } else {
      return false;
    }
  }
}
?>