106 lines
2.7 KiB
JavaScript
106 lines
2.7 KiB
JavaScript
/*!
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* ULS preferences system for MediaWiki.
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* Localstorage for anonymous users, preferences for logged in users.
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*
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* Copyright (C) 2012 Alolita Sharma, Amir Aharoni, Arun Ganesh, Brandon Harris,
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* Niklas Laxström, Pau Giner, Santhosh Thottingal, Siebrand Mazeland and other
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* contributors. See CREDITS for a list.
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*
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* UniversalLanguageSelector is dual licensed GPLv2 or later and MIT. You don't
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* have to do anything special to choose one license or the other and you don't
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* have to notify anyone which license you are using. You are free to use
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* UniversalLanguageSelector in commercial projects as long as the copyright
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* header is left intact. See files GPL-LICENSE and MIT-LICENSE for details.
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*
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* @file
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* @ingroup Extensions
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* @licence GNU General Public Licence 2.0 or later
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* @licence MIT License
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*/
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( function () {
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'use strict';
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var ULSPreferences, instance;
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ULSPreferences = function () {
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// This violates coding conventions for localstorage:
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// https://www.mediawiki.org/wiki/Manual:Coding_conventions/JavaScript#Keys
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this.preferenceName = 'uls-preferences';
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this.username = mw.user.getName();
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this.isAnon = mw.user.isAnon();
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this.preferences = null;
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this.init();
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};
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ULSPreferences.prototype = {
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init: function () {
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if ( this.isAnon ) {
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this.preferences = mw.storage.getObject( this.preferenceName );
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} else {
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try {
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this.preferences = JSON.parse( mw.user.options.get( this.preferenceName ) );
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} catch ( e ) {
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}
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}
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if ( !$.isPlainObject( this.preferences ) ) {
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this.preferences = {};
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}
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},
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/**
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* Set the preference
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*
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* @param {string} key
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* @param {mixed} value
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*/
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set: function ( key, value ) {
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this.preferences[ key ] = value;
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},
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/**
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* Get a preference value for the given preference name
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*
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* @param {string} key
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* @return {Mixed}
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*/
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get: function ( key ) {
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return this.preferences[ key ];
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},
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/**
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* Save the preferences
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*
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* @param {Function} callback
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*/
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save: function ( callback ) {
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var self = this;
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callback = callback || function () {};
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if ( this.isAnon ) {
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// Anonymous user. Save preferences in local storage
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mw.storage.setObject( this.preferenceName, this.preferences );
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callback.call( this, true );
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} else {
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// Logged in user. Use MW APIs to change preferences
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new mw.Api().saveOption(
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this.preferenceName,
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JSON.stringify( this.preferences )
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).done( function () {
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callback.call( self, true );
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} ).fail( function () {
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callback.call( self, false );
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} );
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}
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}
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};
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mw.uls = mw.uls || {};
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mw.uls.preferences = function () {
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instance = instance || new ULSPreferences();
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return instance;
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};
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}() );
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