<?php
if (!defined('PHPWG_ROOT_PATH')) die('Hacking attempt!');
define ('AT_PATH',PHPWG_PLUGINS_PATH . 'AjaxThumbnailer');
$me = get_plugin_data($plugin_id);

load_language('plugin.lang', AT_PATH.'/');
 
global $template;
$template->set_filenames( array('plugin_admin_content' => dirname(__FILE__).'/thumbnailer_admin.tpl') );
// +-----------------------------------------------------------------------+
// |                   search pictures without thumbnails                  |
// +-----------------------------------------------------------------------+
$wo_thumbnails = array();
$thumbnalized = array();


// what is the directory to search in ?
$query = '
SELECT galleries_url FROM '.SITES_TABLE.'
  WHERE galleries_url NOT LIKE "http://%"
;';
$result = pwg_query($query);
while ( $row=mysql_fetch_assoc($result) )
{
  $basedir = preg_replace('#/*$#', '', $row['galleries_url']);
  $fs = get_fs($basedir);

  // because isset is one hundred time faster than in_array
  $fs['thumbnails'] = array_flip($fs['thumbnails']);

  foreach ($fs['elements'] as $path)
  {
    // only pictures need thumbnails
    if (in_array(get_extension($path), $conf['picture_ext']))
    {
      $dirname = dirname($path);
      $filename = basename($path);
  
      // only files matching the authorized filename pattern can be considered
      // as "without thumbnail"
      if (!preg_match('/^[a-zA-Z0-9-_.]+$/', $filename))
      {
        continue;
      }
      
      // searching the element
      $filename_wo_ext = get_filename_wo_extension($filename);
      $tn_ext = '';
      $base_test = $dirname.'/thumbnail/';
      $base_test.= $conf['prefix_thumbnail'].$filename_wo_ext.'.';
      foreach ($conf['picture_ext'] as $ext)
      {
        if (isset($fs['thumbnails'][$base_test.$ext]))
        {
          $tn_ext = $ext;
          break;
        }
      }
      
      if (empty($tn_ext))
      {
        array_push($wo_thumbnails, $path);
      }
    }
  } // next element
} // next site id

  $form_url = get_root_url().'admin.php?page=thumbnail';
  $gd = !empty($_POST['gd']) ? $_POST['gd'] : 2;
  $width = !empty($_POST['width']) ? $_POST['width'] : $conf['tn_width'];
  $height = !empty($_POST['height']) ? $_POST['height'] : $conf['tn_height'];
  $n = !empty($_POST['n']) ? $_POST['n'] : 5;
  
  $template->assign(
    'params',
    array(
      'F_ACTION'=> $form_url,
      'GD_SELECTED' => $gd,
      'N_SELECTED' => $n,
      'WIDTH_TN'=>$width,
      'HEIGHT_TN'=>$height,
      ));

  $template->assign(
    'TOTAL_NB_REMAINING',
    count($wo_thumbnails));
  $template->assign(
    'plugin',
    array(
		'path' => AT_PATH
	));

  foreach ($wo_thumbnails as $path)
  {
    list($width, $height) = getimagesize($path);
    $size = floor(filesize($path) / 1024).' KB';

    $template->append(
      'wo_thumbnails',
      array(
        'PATH'=>$path,
        'FILESIZE_IMG'=>$size,
        'WIDTH_IMG'=>$width,
        'HEIGHT_IMG'=>$height,
        ));
  }
 $template->assign_var_from_handle('ADMIN_CONTENT', 'plugin_admin_content');
?>