feature:2274

Create thumbnail through ajax.
Remove $conf['tn_width'], $conf['tn_height'] and $conf['tn_compression_level'] parameters.

git-svn-id: http://piwigo.org/svn/trunk@10570 68402e56-0260-453c-a942-63ccdbb3a9ee

4 files changed, 185 insertions, 367 deletions

diff --git a/admin/include/functions_upload.inc.php b/admin/include/functions_upload.inc.php
index 022d99e46..aa25e5219 100644
--- a/admin/include/functions_upload.inc.php
+++ b/admin/include/functions_upload.inc.php
@@ -604,7 +604,7 @@ function pwg_image_resize_gd($source_filepath, $destination_filepath, $max_width
   {
     // the image doesn't need any resize! We just copy it to the destination
     copy($source_filepath, $destination_filepath);
-    return true;
+    return get_resize_result($source_filepath, $destination_filepath, $resize_dimensions['width'], $resize_dimensions['height'], $starttime, 'GD');
   }
   
   $destination_image = imagecreatetruecolor($resize_dimensions['width'], $resize_dimensions['height']);
@@ -646,15 +646,7 @@ function pwg_image_resize_gd($source_filepath, $destination_filepath, $max_width
   imagedestroy($destination_image);
 
   // everything should be OK if we are here!
-  return array(
-    'source'      => $source_filepath,
-    'destination' => $destination_filepath,
-    'width'       => $resize_dimensions['width'],
-    'height'      => $resize_dimensions['height'],
-    'size'        => floor(filesize($destination_filepath) / 1024).' KB',
-    'time'	      => number_format((get_moment() - $starttime) * 1000, 2, '.', ' ').' ms',
-    'library'     => 'GD',
-  );
+  return get_resize_result($source_filepath, $destination_filepath, $resize_dimensions['width'], $resize_dimensions['height'], $starttime, 'GD');
 }
 
 function pwg_image_resize_im($source_filepath, $destination_filepath, $max_width, $max_height, $quality, $strip_metadata=false, $crop=false, $follow_orientation=true)
@@ -691,7 +683,7 @@ function pwg_image_resize_im($source_filepath, $destination_filepath, $max_width
   {
     // the image doesn't need any resize! We just copy it to the destination
     copy($source_filepath, $destination_filepath);
-    return true;
+    get_resize_result($source_filepath, $destination_filepath, $resize_dimensions['width'], $resize_dimensions['height'], $starttime, 'ImageMagick');
   }
 
   $image->setImageCompressionQuality($quality);
@@ -716,15 +708,7 @@ function pwg_image_resize_im($source_filepath, $destination_filepath, $max_width
   $image->destroy();
 
   // everything should be OK if we are here!
-  return array(
-    'source'      => $source_filepath,
-    'destination' => $destination_filepath,
-    'width'       => $resize_dimensions['width'],
-    'height'      => $resize_dimensions['height'],
-    'size'        => floor(filesize($destination_filepath) / 1024).' KB',
-    'time'	      => number_format((get_moment() - $starttime) * 1000, 2, '.', ' ').' ms',
-    'library'     => 'ImageMagick',
-  );
+  return get_resize_result($source_filepath, $destination_filepath, $resize_dimensions['width'], $resize_dimensions['height'], $starttime, 'ImageMagick');
 }
 
 function get_rotation_angle($source_filepath)
@@ -966,4 +950,17 @@ function file_path_for_type($file_path, $type='thumb')
 
   return $file_path;
 }
+
+function get_resize_result($source_filepath, $destination_filepath, $width, $height, $time, $library)
+{
+  return array(
+    'source'      => $source_filepath,
+    'destination' => $destination_filepath,
+    'width'       => $width,
+    'height'      => $height,
+    'size'        => floor(filesize($destination_filepath) / 1024).' KB',
+    'time'	      => number_format((get_moment() - $time) * 1000, 2, '.', ' ').' ms',
+    'library'     => $library,
+  );
+}
 ?>
\ No newline at end of file
diff --git a/admin/themes/default/images/ajax-loader.gif b/admin/themes/default/images/ajax-loader.gif
new file mode 100644
index 000000000..d0bce1542
--- /dev/null
+++ b/admin/themes/default/images/ajax-loader.gif
diff --git a/admin/themes/default/template/thumbnail.tpl b/admin/themes/default/template/thumbnail.tpl
index 1981671ed..3c46b2c2e 100644
--- a/admin/themes/default/template/thumbnail.tpl
+++ b/admin/themes/default/template/thumbnail.tpl
@@ -1,119 +1,168 @@
+{combine_script id='jquery.ajaxmanager' load='footer' path='themes/default/js/plugins/jquery.ajaxmanager.js'}
+
+{footer_script}
+var width_str = '{'Width'|@translate}';
+var height_str = '{'Height'|@translate}';
+var max_width_str = '{'Maximum Width'|@translate}';
+var max_height_str = '{'Maximum Height'|@translate}';
+var remaining = '{'photos without thumbnail (jpeg and png only)'|@translate}';
+var todo = {$TOTAL_NB_REMAINING};
+var done = 0;
+
+{literal}
+var queuedManager = $.manageAjax.create('queued', { 
+	queue: true,  
+	cacheResponse: false,
+	maxRequests: 3,
+  complete: function() {
+    jQuery("#thumb_remaining").text(todo-(++done) + ' ' + remaining);
+    if (todo == done) {
+      jQuery('.waiting_bar, #thumb_remaining, .properties').hide();
+    }
+  }
+}); 
+
+function processThumbs(width,height,crop,follow_orientation) {
+	jQuery('tr.nothumb').each(function() {
+		var image_path = jQuery(this).find('td.filepath').text();
+		var td=this;
+		queuedManager.add({
+			type: 'GET', 
+			url: 'ws.php', 
+			data: {
+        method: 'pwg.images.resize',
+        image_path: image_path,
+        type: 'thumbnail',
+        maxwidth: width,
+        maxheight: height,
+        crop: crop,
+        follow_orientation: follow_orientation,
+        format:'json'
+      },
+			dataType: 'json',
+			success: (function(row) { return function(data) {
+					if (data.stat =='ok') {
+            if (todo < 200)
+              jQuery(row).find('td.thumbpic').html('<img src="'+data.result.destination+'"/>');
+            jQuery(row).find('td.thumbdim').html(""+data.result.width+" x "+data.result.height);
+            jQuery(row).find('td.thumbgentime').html(""+data.result.time);
+            jQuery(row).find('td.thumbsize').html(""+data.result.size);
+            jQuery(row).removeClass("nothumb");
+					} else {
+            jQuery(row).find('td.thumbpic').html('#ERR#'+data.err+"# : "+data.message);
+            jQuery(row).removeClass("nothumb");
+            jQuery(row).addClass("error");
+					}
+				}
+      })(td)
+		});
+	});
+}
+
+function toggleCropFields() {
+  if (jQuery("#thumb_crop").is(':checked')) {
+    jQuery("label[for='thumb_maxwidth']").text(width_str);
+    jQuery("label[for='thumb_maxheight']").text(height_str);
+    jQuery("#thumb_follow_orientation_li").show();
+  }
+  else {
+    jQuery("label[for='thumb_maxwidth']").text(max_width_str);
+    jQuery("label[for='thumb_maxheight']").text(max_height_str);
+    jQuery("#thumb_follow_orientation_li").hide();
+  }
+}
+
+jQuery(document).ready(function(){
+  jQuery('input#proceed').click (function () {
+    var width = jQuery('input[name="thumb_maxwidth"]').val();
+    var height = jQuery('input[name="thumb_maxheight"]').val();
+    var crop = jQuery('#crop').is(':checked');
+    var follow_orientation = jQuery('#follow_orientation').is(':checked');
+    jQuery(".waiting_bar").toggle();
+    if (todo < 200)
+      jQuery('.thumbpic').show();
+    jQuery('.thumbgentime, .thumbsize, .thumbdim').show();
+    processThumbs(width,height,crop,follow_orientation);
+  });
+
+  jQuery('input#cancel').click (function () {
+    queuedManager.clear();
+    queuedManager.abort();
+    jQuery("input:not(.nodisable)").attr("disabled",false);
+    jQuery('tr.nothumb td.thumbpic').html("&nbsp;");
+    
+  });
+
+  toggleCropFields();
+  jQuery("#thumb_crop").click(function () {toggleCropFields()});
+
+  jQuery('.thumbpic, .thumbgentime, .thumbsize, .thumbdim').hide();
+});
+{/literal}{/footer_script}
+
 <div class="titrePage">
   <h2>{'Thumbnail creation'|@translate}</h2>
 </div>
 
-{if isset($results) }
-<div class="admin">{'Results of miniaturization'|@translate}</div>
-<table style="width:100%;">
-  <tr class="throw">
-    <td>{'Path'|@translate}</td>
-    <td>{'Thumbnail'|@translate}</td>
-    <td>{'generated in'|@translate}</td>
-    <td>{'Filesize'|@translate}</td>
-    <td>{'Dimensions'|@translate}</td>
-  </tr>
-  {foreach from=$results.elements item=elt}
-  <tr>
-    <td>{$elt.PATH}</td>
-    <td><img src="{$elt.TN_FILE_IMG}"></td>
-    <td style="text-align:right;">{$elt.GEN_TIME}</td>
-    <td style="text-align:right;">{$elt.TN_FILESIZE_IMG}</td>
-    <td style="text-align:right;">{$elt.TN_WIDTH_IMG} x {$elt.TN_HEIGHT_IMG}</td>
-  </tr>
-  {/foreach}
-</table>
-
-<table class="table2">
-  <tr class="throw">
-    <td colspan="2">{'General statistics'|@translate}</td>
-  </tr>
-  <tr>
-    <td>{'number of miniaturized photos'|@translate}</td>
-    <td style="text-align:center;">{$results.TN_NB}</td>
-  </tr>
-  <tr>
-    <td>{'total time'|@translate}</td>
-    <td style="text-align:right;">{$results.TN_TOTAL}</td>
-  </tr>
-  <tr>
-    <td>{'max time'|@translate}</td>
-    <td style="text-align:right;">{$results.TN_MAX}</td>
-  </tr>
-  <tr>
-    <td>{'min time'|@translate}</td>
-    <td style="text-align:right;">{$results.TN_MIN}</td>
-  </tr>
-  <tr>
-    <td>{'average time'|@translate}</td>
-    <td style="text-align:right;">{$results.TN_AVERAGE}</td>
-  </tr>
-</table>
-<br>
-{/if}
-
-{if isset($params) }
+{if !empty($remainings) }
 <form method="post" action="{$params.F_ACTION}" class="properties">
 
   <fieldset>
-    <legend>{'Miniaturization parameters'|@translate}</legend>
+    <legend>{'Thumbnail creation'|@translate}</legend>
 
     <ul>
       <li>
-        <span class="property">{'GD version'|@translate}</span>
-	<label>
-          <input type="radio" name="gd" value="2" {if $params.GD_SELECTED==2}checked="checked"{/if}>2.x
-        </label>
-        <label>
-          <input type="radio" name="gd" value="1" {if $params.GD_SELECTED==1}checked="checked"{/if}>1.x
-        </label>
+        <span class="property"><label for="thumb_crop">{'Crop'|@translate}</label></span>
+	      <input type="checkbox" name="thumb_crop" id="thumb_crop" {$values.thumb_crop}>
+      </li>
+      <li id="thumb_follow_orientation_li">
+        <span class="property"><label for="thumb_follow_orientation">{'Follow Orientation'|@translate}</label></span>
+	      <input type="checkbox" name="thumb_follow_orientation" id="thumb_follow_orientation" {$values.thumb_follow_orientation}>
       </li>
-
       <li>
-        <span class="property">
-          <label for="width">{'maximum width'|@translate}</label>
-        </span>
-	<input type="text" id="width" name="width" value="{$params.WIDTH_TN}">
+        <span class="property"><label for="thumb_maxwidth">{'Maximum Width'|@translate}</label></span>
+	      <input type="text" name="thumb_maxwidth" id="thumb_maxwidth" value="{$values.thumb_maxwidth}" size="4" maxlength="4"> {'pixels'|@translate}
       </li>
-
       <li>
-        <span class="property">
-          <label for="height">{'maximum height'|@translate}</label>
-        </span>
-	<input type="text" id="height" name="height" value="{$params.HEIGHT_TN}">
+        <span class="property"><label for="thumb_maxheight">{'Maximum Height'|@translate}</label></span>
+	      <input type="text" name="thumb_maxheight" id="thumb_maxheight" value="{$values.thumb_maxheight}" size="4" maxlength="4"> {'pixels'|@translate}
       </li>
-
       <li>
-        <span class="property">{'Number of thumbnails to create'|@translate}</span>
-	<label><input type="radio" name="n" value="5"   {if $params.N_SELECTED==5}checked="checked"{/if}> 5</label>
-	<label><input type="radio" name="n" value="10"  {if $params.N_SELECTED==10}checked="checked"{/if}> 10</label>
-	<label><input type="radio" name="n" value="20"  {if $params.N_SELECTED==20}checked="checked"{/if}> 20</label>
-	<label><input type="radio" name="n" value="all" {if $params.N_SELECTED=='all'}checked="checked"{/if}> {'all'|@translate}</label>
+        <span class="property"><label for="thumb_quality">{'Image Quality'|@translate}</label></span>
+	      <input type="text" name="thumb_quality" id="thumb_quality" value="{$values.thumb_quality}" size="3" maxlength="3"> %
       </li>
     </ul>
   </fieldset>
 
-  <p><input class="submit" type="submit" name="submit" value="{'Submit'|@translate}"></p>
+  <p class="waiting_bar"><input type="button" name="submit" id="proceed" value="{'Submit'|@translate}"></p>
+  <p class="waiting_bar" style="display:none;">{'Please wait...'|@translate}<br><img src="admin/themes/default/images/ajax-loader-bar.gif"></p>
 </form>
-{/if} {*isset params*}
 
-{if !empty($remainings) }
-<div class="admin">{$TOTAL_NB_REMAINING} {'photos without thumbnail (jpeg and png only)'|@translate}</div>
+<div class="admin"><span id="thumb_remaining">{$TOTAL_NB_REMAINING} {'photos without thumbnail (jpeg and png only)'|@translate}</span></div>
 <table style="width:100%;">
   <tr class="throw">
-    <td>&nbsp;</td>
-    <td style="width:60%;">{'Path'|@translate}</td>
-    <td>{'Filesize'|@translate}</td>
-    <td>{'Dimensions'|@translate}</td>
+    <th>&nbsp;</th>
+    <th style="width:60%;">{'Path'|@translate}</th>
+    <th>{'Filesize'|@translate}</th>
+    <th>{'Dimensions'|@translate}</th>
+    <th class="thumbpic">{'Thumbnail'|@translate}</th>
+    <th class="thumbgentime">{'generated in'|@translate}</th>
+    <th class="thumbsize">{'Filesize'|@translate}</th>
+    <th class="thumbdim">{'Dimensions'|@translate}</th>
   </tr>
   {foreach from=$remainings item=elt name=remain_loop}
-  <tr class="{if $smarty.foreach.remain_loop.index is odd}row1{else}row2{/if}">
+  <tr class="{if $smarty.foreach.remain_loop.index is odd}row1{else}row2{/if} nothumb item" id="th_{$smarty.foreach.remain_loop.iteration}">
     <td>{$smarty.foreach.remain_loop.iteration}</td>
-    <td><div style="margin-left:10px;">{$elt.PATH}</div></td>
-    <td><div style="margin-left:10px;">{$elt.FILESIZE_IMG}</div></td>
-    <td><div style="margin-left:10px;">{$elt.WIDTH_IMG} x {$elt.HEIGHT_IMG}</div></td>
+    <td class="filepath">{$elt.PATH}</td>
+    <td>{$elt.FILESIZE_IMG}</td>
+    <td>{$elt.WIDTH_IMG} x {$elt.HEIGHT_IMG}</td>
+	<td class="thumbpic"><img src="admin/themes/default/images/ajax-loader.gif"></td>
+	<td class="thumbgentime">&nbsp;</td>
+	<td class="thumbsize">&nbsp;</td>
+	<td class="thumbdim">&nbsp;</td>
   </tr>
   {/foreach}
 </table>
 {else}
 <div style="text-align:center;font-weight:bold;margin:10px;"> [ {'No missing thumbnail'|@translate} ]</div>
-{/if}
+{/if}
\ No newline at end of file
diff --git a/admin/thumbnail.php b/admin/thumbnail.php
index b9faafc0f..461b11425 100644
--- a/admin/thumbnail.php
+++ b/admin/thumbnail.php
@@ -22,163 +22,29 @@
 // +-----------------------------------------------------------------------+
 
 include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
+include_once(PHPWG_ROOT_PATH.'admin/include/functions_upload.inc.php');
 
-// +-----------------------------------------------------------------------+
-// | Check Access and exit when user status is not ok                      |
-// +-----------------------------------------------------------------------+
 check_status(ACCESS_ADMINISTRATOR);
 
-//------------------------------------------------------------------- functions
-// RatioResizeImg creates a new picture (a thumbnail since it is supposed to
-// be smaller than original picture !) in the sub directory named
-// "thumbnail".
-function RatioResizeImg($info, $path, $newWidth, $newHeight, $tn_ext)
-{
-  global $conf, $lang, $page;
-
-  if ($info !== false)
-  {
-    //someone hooked us - so we skip
-    return $info;
-  }
-
-  if (!function_exists('gd_info'))
-  {
-    return;
-  }
-
-  $filename = basename($path);
-  $dirname = dirname($path);
-  
-  // extension of the picture filename
-  $extension = get_extension($filename);
-
-  if (in_array($extension, array('jpg', 'JPG', 'jpeg', 'JPEG')))
-  {
-    $srcImage = @imagecreatefromjpeg($path);
-  }
-  else if ($extension == 'png' or $extension == 'PNG')
-  {
-    $srcImage = @imagecreatefrompng($path);
-  }
-  else
-  {
-    unset($extension);
-  }
-
-  if ( isset( $srcImage ) )
-  {
-    // width/height
-    $srcWidth    = imagesx( $srcImage ); 
-    $srcHeight   = imagesy( $srcImage ); 
-    $ratioWidth  = $srcWidth/$newWidth;
-    $ratioHeight = $srcHeight/$newHeight;
-
-    // maximal size exceeded ?
-    if ( ( $ratioWidth > 1 ) or ( $ratioHeight > 1 ) )
-    {
-      if ( $ratioWidth < $ratioHeight)
-      { 
-        $destWidth = $srcWidth/$ratioHeight;
-        $destHeight = $newHeight; 
-      }
-      else
-      { 
-        $destWidth = $newWidth; 
-        $destHeight = $srcHeight/$ratioWidth;
-      }
-    }
-    else
-    {
-      $destWidth = $srcWidth;
-      $destHeight = $srcHeight;
-    }
-    // according to the GD version installed on the server
-    if ( $_POST['gd'] == 2 )
-    {
-      // GD 2.0 or more recent -> good results (but slower)
-      $destImage = imagecreatetruecolor( $destWidth, $destHeight); 
-      imagecopyresampled( $destImage, $srcImage, 0, 0, 0, 0,
-                          $destWidth,$destHeight,$srcWidth,$srcHeight );
-    }
-    else
-    {
-      // GD prior to version  2 -> pretty bad results :-/ (but fast)
-      $destImage = imagecreate( $destWidth, $destHeight);
-      imagecopyresized( $destImage, $srcImage, 0, 0, 0, 0,
-                        $destWidth,$destHeight,$srcWidth,$srcHeight );
-    }
-
-    if (($tndir = mkget_thumbnail_dir($dirname, $page['errors'])) == false)
-    {
-      return false;
-    }
+// +-----------------------------------------------------------------------+
+// |                          Load configuration                           |
+// +-----------------------------------------------------------------------+
+prepare_upload_configuration();
 
-    $dest_file = $tndir.'/'.$conf['prefix_thumbnail'];
-    $dest_file.= get_filename_wo_extension($filename);
-    $dest_file.= '.'.$tn_ext;
-    
-    // creation and backup of final picture
-    if (!is_writable($tndir))
-    {
-      array_push($page['errors'], '['.$tndir.'] : '.l10n('no write access'));
-      return false;
-    }
-    imagejpeg($destImage, $dest_file, $conf['tn_compression_level']);
-    // freeing memory ressources
-    imagedestroy( $srcImage );
-    imagedestroy( $destImage );
-    
-    list($tn_width, $tn_height) = getimagesize($dest_file);
-    $tn_size = floor(filesize($dest_file) / 1024).' KB';
-    
-    $info = array( 'path'      => $path,
-                   'tn_file'   => $dest_file,
-                   'tn_width'  => $tn_width,
-                   'tn_height' => $tn_height,
-                   'tn_size'   => $tn_size );
-    return $info;
-  }
-  // error
-  else
-  {
-    echo l10n('Photo unreachable or no support')." ";
-    if ( isset( $extension ) )
-    {
-      echo l10n('for the file format').' '.$extension;
-    }
-    else
-    {
-      echo l10n('for this file format');
-    }
-    exit();
-  }
-}
+$upload_form_config = get_upload_form_config();
 
-$pictures = array();
-$stats = array();
+$form_values = array();
 
-if (!function_exists('gd_info'))
+foreach ($upload_form_config as $param_shortname => $param)
 {
-  array_push($page['errors'], l10n('GD library is missing'));
+  $param_name = 'upload_form_'.$param_shortname;
+  $form_values[$param_shortname] = $conf[$param_name];
 }
 
-// add default event handler for thumbnail resize
-add_event_handler('thumbnail_resize', 'RatioResizeImg', EVENT_HANDLER_PRIORITY_NEUTRAL, 5);
-
-// +-----------------------------------------------------------------------+
-// |                       template initialization                         |
-// +-----------------------------------------------------------------------+
-$template->set_filenames( array('thumbnail'=>'thumbnail.tpl') );
-
-$template->assign(
-  array('U_HELP' => get_root_url().'admin/popuphelp.php?page=thumbnail')
-  );
 // +-----------------------------------------------------------------------+
 // |                   search pictures without thumbnails                  |
 // +-----------------------------------------------------------------------+
 $wo_thumbnails = array();
-$thumbnalized = array();
 
 // what is the directory to search in ?
 $query = '
@@ -230,127 +96,13 @@ while ( $row=pwg_db_fetch_assoc($result) )
     }
   } // next element
 } // next site id
-// +-----------------------------------------------------------------------+
-// |                         thumbnails creation                           |
-// +-----------------------------------------------------------------------+
-if (isset($_POST['submit']))
-{
-  $times = array();
-  $infos = array();
-  
-  // checking criteria
-  if (!preg_match('/^[0-9]{2,3}$/', $_POST['width']) or $_POST['width'] < 10)
-  {
-    array_push($page['errors'], l10n('width must be a number superior to').' 10');
-  }
-  if (!preg_match('/^[0-9]{2,3}$/', $_POST['height']) or $_POST['height'] < 10)
-  {
-    array_push($page['errors'], l10n('height must be a number superior to').' 10');
-  }
-  
-  // picture miniaturization
-  if (count($page['errors']) == 0)
-  {
-    $num = 1;
-    foreach ($wo_thumbnails as $path)
-    {
-      if (is_numeric($_POST['n']) and $num > $_POST['n'])
-      {
-        break;
-      }
-      
-      $starttime = get_moment();
-      if ($info = trigger_event('thumbnail_resize',
-            false,
-            $path,
-            $_POST['width'],
-            $_POST['height'],
-            'jpg'
-            )
-         )
-      {
-        $endtime = get_moment();
-        $info['time'] = ($endtime - $starttime) * 1000;
-        array_push($infos, $info);
-        array_push($times, $info['time']);
-        array_push($thumbnalized, $path);
-        $num++;
-      }
-      else
-      {
-        break;
-      }
-    }
 
-    if (count($infos) > 0)
-    {
-      $sum = array_sum($times);
-      $average = $sum / count($times);
-      sort($times, SORT_NUMERIC);
-      $max = array_pop($times);
-      if (count($thumbnalized) == 1)
-      {
-        $min = $max;
-      }
-      else
-      {
-        $min = array_shift($times);
-      }
-      
-      $tpl_var = 
-        array(
-          'TN_NB'=>count($infos),
-          'TN_TOTAL'=>number_format($sum, 2, '.', ' ').' ms',
-          'TN_MAX'=>number_format($max, 2, '.', ' ').' ms',
-          'TN_MIN'=>number_format($min, 2, '.', ' ').' ms',
-          'TN_AVERAGE'=>number_format($average, 2, '.', ' ').' ms',
-          'elements' => array()
-          );
-      
-      foreach ($infos as $i => $info)
-      {
-        $tpl_var['elements'][] =
-          array(
-            'PATH'=>$info['path'],
-            'TN_FILE_IMG'=>$info['tn_file'],
-            'TN_FILESIZE_IMG'=>$info['tn_size'],
-            'TN_WIDTH_IMG'=>$info['tn_width'],
-            'TN_HEIGHT_IMG'=>$info['tn_height'],
-            'GEN_TIME'=>number_format($info['time'], 2, '.', ' ').' ms',
-            );
-      }
-      $template->assign('results', $tpl_var);
-    }
-  }
-}
 // +-----------------------------------------------------------------------+
 // |             form & pictures without thumbnails display                |
 // +-----------------------------------------------------------------------+
-$remainings = array_diff($wo_thumbnails, $thumbnalized);
-
-if (count($remainings) > 0)
+if (count($wo_thumbnails) > 0)
 {
-  $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
-      ));
-
-  $template->assign(
-    'TOTAL_NB_REMAINING',
-    count($remainings));
-
-  foreach ($remainings as $path)
+  foreach ($wo_thumbnails as $path)
   {
     list($width, $height) = getimagesize($path);
     $size = floor(filesize($path) / 1024).' KB';
@@ -366,8 +118,28 @@ if (count($remainings) > 0)
   }
 }
 
+foreach (array_keys($upload_form_config) as $field)
+{
+  if (is_bool($upload_form_config[$field]['default']))
+  {
+    $form_values[$field] = $form_values[$field] ? 'checked="checked"' : '';
+  }
+}
+
+$template->assign(
+  array(
+    'F_ACTION' => get_root_url().'admin.php?page=thumbnail',
+    'values' => $form_values,
+    'TOTAL_NB_REMAINING' => count($wo_thumbnails),
+  )
+);
+
 // +-----------------------------------------------------------------------+
 // |                           return to admin                             |
 // +-----------------------------------------------------------------------+
+$template->set_filenames( array('thumbnail'=>'thumbnail.tpl') );
+
+$template->assign('U_HELP', get_root_url().'admin/popuphelp.php?page=thumbnail');
+
 $template->assign_var_from_handle('ADMIN_CONTENT', 'thumbnail');
 ?>