From d9022f63880ce039446fba8364f68e656b7bf4cb Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Thu, 3 May 2012 13:01:35 +0200
Subject: Update to MediaWiki 1.19.0

---
 resources/mediawiki.api/mediawiki.api.edit.js | 119 ++++++++++++++++++++++++++
 1 file changed, 119 insertions(+)
 create mode 100644 resources/mediawiki.api/mediawiki.api.edit.js

(limited to 'resources/mediawiki.api/mediawiki.api.edit.js')

diff --git a/resources/mediawiki.api/mediawiki.api.edit.js b/resources/mediawiki.api/mediawiki.api.edit.js
new file mode 100644
index 00000000..a9d488a8
--- /dev/null
+++ b/resources/mediawiki.api/mediawiki.api.edit.js
@@ -0,0 +1,119 @@
+/**
+ * Additional mw.Api methods to assist with API calls related to editing wiki pages.
+ */
+
+( function( $, mw, undefined ) {
+
+	// Cache token so we don't have to keep fetching new ones for every single request.
+	var cachedToken = null;
+
+	$.extend( mw.Api.prototype, {
+
+		/**
+		 * Post to API with edit token. If we have no token, get one and try to post.
+		 * If we have a cached token try using that, and if it fails, blank out the
+		 * cached token and start over.
+		 *
+		 * @param params {Object} API parameters
+		 * @param ok {Function} callback for success
+		 * @param err {Function} [optional] error callback
+		 * @return {jqXHR}
+		 */
+		postWithEditToken: function( params, ok, err ) {
+			var api = this, useTokenToPost, getTokenIfBad;
+			if ( cachedToken === null ) {
+				// We don't have a valid cached token, so get a fresh one and try posting.
+				// We do not trap any 'badtoken' or 'notoken' errors, because we don't want
+				// an infinite loop. If this fresh token is bad, something else is very wrong.
+				useTokenToPost = function( token ) {
+					params.token = token;
+					api.post( params, ok, err );
+				};
+				return api.getEditToken( useTokenToPost, err );
+			} else {
+				// We do have a token, but it might be expired. So if it is 'bad' then
+				// start over with a new token.
+				params.token = cachedToken;
+				getTokenIfBad = function( code, result ) {
+					if ( code === 'badtoken' ) {
+						cachedToken = null; // force a new token
+						api.postWithEditToken( params, ok, err );
+					} else {
+						err( code, result );
+					}
+				};
+				return api.post( params, { ok : ok, err : getTokenIfBad });
+			}
+		},
+
+		/**
+		 * Api helper to grab an edit token
+		 *
+		 * token callback has signature ( String token )
+		 * error callback has signature ( String code, Object results, XmlHttpRequest xhr, Exception exception )
+		 * Note that xhr and exception are only available for 'http_*' errors
+		 *  code may be any http_* error code (see mw.Api), or 'token_missing'
+		 *
+		 * @param tokenCallback {Function} received token callback
+		 * @param err {Function} error callback
+		 * @return {jqXHR}
+		 */
+		getEditToken: function( tokenCallback, err ) {
+			var parameters = {
+					prop: 'info',
+					intoken: 'edit',
+					// we need some kind of dummy page to get a token from. This will return a response
+					// complaining that the page is missing, but we should also get an edit token
+					titles: 'DummyPageForEditToken'
+				},
+				ok = function( data ) {
+					var token;
+					$.each( data.query.pages, function( i, page ) {
+						if ( page.edittoken ) {
+							token = page.edittoken;
+							return false;
+						}
+					} );
+					if ( token !== undefined ) {
+						cachedToken = token;
+						tokenCallback( token );
+					} else {
+						err( 'token-missing', data );
+					}
+				},
+				ajaxOptions = {
+					ok: ok,
+					err: err,
+					// Due to the API assuming we're logged out if we pass the callback-parameter,
+					// we have to disable jQuery's callback system, and instead parse JSON string,
+					// by setting 'jsonp' to false.
+					jsonp: false
+				};
+
+			return this.get( parameters, ajaxOptions );
+		},
+
+		/**
+		 * Create a new section of the page.
+		 * @param title {mw.Title|String} target page
+		 * @param header {String}
+		 * @param message {String} wikitext message
+		 * @param ok {Function} success handler
+		 * @param err {Function} error handler
+		 * @return {jqXHR}
+		 */
+		newSection: function( title, header, message, ok, err ) {
+			var params = {
+				action: 'edit',
+				section: 'new',
+				format: 'json',
+				title: title.toString(),
+				summary: header,
+				text: message
+			};
+			return this.postWithEditToken( params, ok, err );
+		}
+
+	 } );
+
+} )( jQuery, mediaWiki );
-- 
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