feature 2531 added: pwg.images.add is able to generate web size + thumbnail

(remote client needs to set "resize" option to something else than 0). When
the "resize" is On, only the "file" must be send with pwg.images.addChunk.


git-svn-id: http://piwigo.org/svn/branches/2.3@12722 68402e56-0260-453c-a942-63ccdbb3a9ee

ws.php

@@ -226,7 +226,7 @@ function ws_addDefaultMethods( $arr )
     'ws_images_add',
     array(
       'file_sum' => array(),
-      'thumbnail_sum' => array(),
+      'thumbnail_sum' => array('default' => null),
       'high_sum' => array('default' => null),
       'original_sum' => array(),
       'original_filename' => array('default' => null),
@@ -240,6 +240,7 @@ function ws_addDefaultMethods( $arr )
         'default' => 0,
         'maxValue' => $conf['available_permission_levels']
         ),
+      'resize' => array('default' => false),
       ),
     'POST method only.
 <br><b>categories</b> is a string list "category_id[,rank];category_id[,rank]" The rank is optional and is equivalent to "auto" if not given.'