1 files changed, 55 insertions, 0 deletions
diff --git a/www/wiki/resources/src/mediawiki.special/mediawiki.special.changecredentials.js b/www/wiki/resources/src/mediawiki.special/mediawiki.special.changecredentials.js
new file mode 100644
index 00000000..ad8a4f4f
--- /dev/null
+++ b/www/wiki/resources/src/mediawiki.special/mediawiki.special.changecredentials.js
@@ -0,0 +1,55 @@
+/*!
+ * JavaScript for change credentials form.
+ */
+( function ( mw, $, OO ) {
+	mw.hook( 'htmlform.enhance' ).add( function ( $root ) {
+		var api = new mw.Api();
+
+		$root.find( '.mw-changecredentials-validate-password.oo-ui-fieldLayout' ).each( function () {
+			var currentApiPromise,
+				self = OO.ui.FieldLayout.static.infuse( $( this ) );
+
+			self.getField().setValidation( function ( password ) {
+				var d;
+
+				if ( currentApiPromise ) {
+					currentApiPromise.abort();
+					currentApiPromise = undefined;
+				}
+
+				password = password.trim();
+
+				if ( password === '' ) {
+					self.setErrors( [] );
+					return true;
+				}
+
+				d = $.Deferred();
+				currentApiPromise = api.post( {
+					action: 'validatepassword',
+					password: password,
+					formatversion: 2,
+					errorformat: 'html',
+					errorsuselocal: true,
+					uselang: mw.config.get( 'wgUserLanguage' )
+				} ).done( function ( resp ) {
+					var pwinfo = resp.validatepassword,
+						good = pwinfo.validity === 'Good',
+						errors = [];
+
+					currentApiPromise = undefined;
+
+					if ( !good ) {
+						pwinfo.validitymessages.map( function ( m ) {
+							errors.push( new OO.ui.HtmlSnippet( m.html ) );
+						} );
+					}
+					self.setErrors( errors );
+					d.resolve( good );
+				} ).fail( d.reject );
+
+				return d.promise( { abort: currentApiPromise.abort } );
+			} );
+		} );
+	} );
+}( mediaWiki, jQuery, OO ) );