1 files changed, 86 insertions, 0 deletions
diff --git a/webclient/components/matrix/notification-service.js b/webclient/components/matrix/notification-service.js
new file mode 100644
index 0000000000..7821248846
--- /dev/null
+++ b/webclient/components/matrix/notification-service.js
@@ -0,0 +1,86 @@
+/*
+Copyright 2014 OpenMarket Ltd
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+'use strict';
+
+/*
+This service manages notifications: enabling, creating and showing them. This
+also contains 'bing word' logic.
+*/
+angular.module('notificationService', [])
+.factory('notificationService', function($rootScope) {
+
+ var getLocalPartFromUserId = function(user_id) {
+ if (!user_id) {
+ return null;
+ }
+ var localpartRegex = /@(.*):\w+/i
+ var results = localpartRegex.exec(user_id);
+ if (results && results.length == 2) {
+ return results[1];
+ }
+ return null;
+ };
+
+ return {
+
+ containsBingWord: function(userId, displayName, bingWords, content) {
+ // case-insensitive name check for user_id OR display_name if they exist
+ var userRegex = "";
+ if (userId) {
+ var localpart = getLocalPartFromUserId(userId);
+ if (localpart) {
+ localpart = localpart.toLocaleLowerCase();
+ userRegex += "\\b" + localpart + "\\b";
+ }
+ }
+ if (displayName) {
+ displayName = displayName.toLocaleLowerCase();
+ if (userRegex.length > 0) {
+ userRegex += "|";
+ }
+ userRegex += "\\b" + displayName + "\\b";
+ }
+
+ var regexList = [new RegExp(userRegex, 'i')];
+
+ // bing word list check
+ if (bingWords && bingWords.length > 0) {
+ for (var i=0; i<bingWords.length; i++) {
+ var re = RegExp(bingWords[i], 'i');
+ regexList.push(re);
+ }
+ }
+ return this.hasMatch(regexList, content);
+ },
+
+ hasMatch: function(regExps, content) {
+ if (!content || $.type(content) != "string") {
+ return false;
+ }
+
+ if (regExps && regExps.length > 0) {
+ for (var i=0; i<regExps.length; i++) {
+ if (content.search(regExps[i]) != -1) {
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+ };
+
+});
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