no longer use of images.tn_ext field any longer

git-svn-id: http://piwigo.org/svn/trunk@15598 68402e56-0260-453c-a942-63ccdbb3a9ee

admin/album_notification.php

@@ -55,7 +55,7 @@ if (isset($_POST['submitEmail']) and !empty($_POST['group']))
   if (!empty($category['representative_picture_id']))
   {
     $query = '
-SELECT id, file, path, tn_ext
+SELECT id, file, path
   FROM '.IMAGES_TABLE.'
   WHERE id = '.$category['representative_picture_id'].'
 ;';

admin/include/photos_add_direct_process.inc.php

@@ -194,8 +194,7 @@ if (isset($_GET['processed']))
 SELECT
     id,
     file,
-    path,
-    tn_ext
+    path
   FROM '.IMAGES_TABLE.'
   WHERE id = '.$image_id.'
 ;';

admin/include/uploadify/uploadify.php

@@ -65,8 +65,7 @@ array_push(
 $query = '
 SELECT
     id,
-    path,
-    tn_ext
+    path
   FROM '.IMAGES_TABLE.'
   WHERE id = '.$image_id.'
 ;';

include/functions.inc.php

@@ -812,7 +812,7 @@ function get_element_path($element_info)
  * have a thumbnail, the default mime image url is returned. The URL can be
  * sent to the browser, but not used in the php script.
  * @param array element_info assoc array containing element info from db
- * at least 'path', 'tn_ext' and 'id' should be present
+ * at least 'path' and 'id' should be present
  */
 function get_thumbnail_url($element_info)
 {