fixes #416, returns available_sizes in pwg.session.getStatus

include/ws_functions/pwg.php

@@ -327,6 +327,7 @@ function ws_session_getStatus($params, &$service)
   list($dbnow) = pwg_db_fetch_row(pwg_query('SELECT NOW();'));
   $res['current_datetime'] = $dbnow;
   $res['version'] = PHPWG_VERSION;
+  $res['available_sizes'] = implode(',', array_keys(ImageStdParams::get_defined_type_map()));
 
   if (is_admin())
   {

ws.php

@@ -195,7 +195,7 @@ function ws_addDefaultMethods( $arr )
                                 'type'=>WS_TYPE_BOOL),
         'thumbnail_size' => array(
           'default' => IMG_THUMB,
-          'info' => 'square, thumb, 2small, xsmall, small, medium, large, xlarge, xxlarge'
+          'info' => implode(',', array_keys(ImageStdParams::get_defined_type_map()))
           ),
         ),
       'Returns a list of categories.',