Merge from trunk 2787:

- Move upgrade.tpl to admin template.
- Deactivate all active plugins during upgrade.php.
- Update Editarea for LocalFiles Editor to version 0.7.2.3 (bonEcho compatibility)

git-svn-id: http://piwigo.org/svn/branches/2.0@2788 68402e56-0260-453c-a942-63ccdbb3a9ee

plugins/LocalFilesEditor/functions.inc.php

@@ -30,22 +30,9 @@
 function eval_syntax($code)
 {
   $code = str_replace(array('<?php', '?>'), '', $code);
-  if (function_exists('token_get_all'))
+  if (!@eval('return true;' . $code))
   {
-    $b = 0;
-    foreach (token_get_all($code) as $token)
-    {
-      if ('{' == $token) ++$b;
-      else if ('}' == $token) --$b;
-    }
-    if ($b) return false;
-    else
-    {
-      ob_start();
-      $eval = eval('if(0){' . $code . '}');
-      ob_end_clean();
-      if ($eval === false) return false;
-    }
+    return false;
   }
   return '<?php' . $code . '?>';
 }