*/
( function ( mw, $ ) {
var i,
- deferreds = {},
+ userInfoPromise,
byteToHex = [];
/**
* Get the current user's groups or rights
*
* @private
- * @param {string} info One of 'groups' or 'rights'
* @return {jQuery.Promise}
*/
- function getUserInfo( info ) {
- var api;
- if ( !deferreds[ info ] ) {
-
- deferreds.rights = $.Deferred();
- deferreds.groups = $.Deferred();
-
- api = new mw.Api();
- api.get( {
- action: 'query',
- meta: 'userinfo',
- uiprop: 'rights|groups'
- } ).always( function ( data ) {
- var rights, groups;
- if ( data.query && data.query.userinfo ) {
- rights = data.query.userinfo.rights;
- groups = data.query.userinfo.groups;
- }
- deferreds.rights.resolve( rights || [] );
- deferreds.groups.resolve( groups || [] );
- } );
-
+ function getUserInfo() {
+ if ( !userInfoPromise ) {
+ userInfoPromise = new mw.Api().getUserInfo();
}
-
- return deferreds[ info ].promise();
+ return userInfoPromise;
}
// Map from numbers 0-255 to a hex string (with padding)
* @return {jQuery.Promise}
*/
getGroups: function ( callback ) {
- return getUserInfo( 'groups' ).done( callback );
+ var userGroups = mw.config.get( 'wgUserGroups', [] );
+
+ // Uses promise for backwards compatibility
+ return $.Deferred().resolve( userGroups ).done( callback );
},
/**
* @return {jQuery.Promise}
*/
getRights: function ( callback ) {
- return getUserInfo( 'rights' ).done( callback );
+ return getUserInfo().then(
+ function ( userInfo ) { return userInfo.rights; },
+ function () { return []; }
+ ).done( callback );
}
} );