Check validity and availability of usernames during signup via AJAX
[lhc/web/wiklou.git] / resources / mediawiki.api / mediawiki.api.watch.js
1 /**
2 * @class mw.Api.plugin.watch
3 * @since 1.19
4 */
5 ( function ( mw, $ ) {
6
7 /**
8 * @private
9 * @context mw.Api
10 *
11 * @param {string|mw.Title|string[]|mw.Title[]} page Full page name or instance of mw.Title or array of pages
12 * @param {Function} [ok] Success callback (deprecated)
13 * @param {Function} [err] Error callback (deprecated)
14 * @return {jQuery.Promise}
15 * @return {Function} return.done
16 * @return {Object} return.done.watch
17 * @return {string} return.done.watch.title Full pagename
18 * @return {boolean} return.done.watch.watched
19 * @return {string} return.done.watch.message Parsed HTML of the confirmational interface message
20 */
21 function doWatchInternal( page, ok, err, addParams ) {
22 // XXX: Parameter addParams is undocumented because we inherit this
23 // documentation in the public method..
24 var params, apiPromise,
25 d = $.Deferred();
26
27 // Backwards compatibility (< MW 1.20)
28 if ( ok || err ) {
29 mw.track( 'mw.deprecate', 'api.cbParam' );
30 mw.log.warn( 'Use of mediawiki.api callback params is deprecated. Use the Promise instead.' );
31 d.done( ok ).fail( err );
32 }
33
34 params = {
35 action: 'watch',
36 titles: $.isArray( page ) ? page.join( '|' ) : String( page ),
37 token: mw.user.tokens.get( 'watchToken' ),
38 uselang: mw.config.get( 'wgUserLanguage' )
39 };
40
41 if ( addParams ) {
42 $.extend( params, addParams );
43 }
44
45 apiPromise = this.post( params )
46 .done( function ( data ) {
47 d.resolve( data.watch );
48 } )
49 .fail( d.reject );
50
51 return d.promise( { abort: apiPromise.abort } );
52 }
53
54 $.extend( mw.Api.prototype, {
55 /**
56 * Convenience method for `action=watch`.
57 *
58 * @inheritdoc #doWatchInternal
59 */
60 watch: function ( page, ok, err ) {
61 return doWatchInternal.call( this, page, ok, err );
62 },
63 /**
64 * Convenience method for `action=watch&unwatch=1`.
65 *
66 * @inheritdoc #doWatchInternal
67 */
68 unwatch: function ( page, ok, err ) {
69 return doWatchInternal.call( this, page, ok, err, { unwatch: 1 } );
70 }
71
72 } );
73
74 /**
75 * @class mw.Api
76 * @mixins mw.Api.plugin.watch
77 */
78
79 }( mediaWiki, jQuery ) );