mirror of
https://github.com/element-hq/synapse
synced 2024-09-01 20:20:20 +00:00
139 lines
5.7 KiB
JavaScript
139 lines
5.7 KiB
JavaScript
/*
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Copyright 2014 OpenMarket Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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'use strict';
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angular.module('matrixFilter', [])
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// Compute the room name according to information we have
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.filter('mRoomName', ['$rootScope', 'matrixService', 'eventHandlerService', function($rootScope, matrixService, eventHandlerService) {
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return function(room_id) {
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var roomName;
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// If there is an alias, use it
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// TODO: only one alias is managed for now
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var alias = matrixService.getRoomIdToAliasMapping(room_id);
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var room = $rootScope.events.rooms[room_id];
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if (room) {
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// Get name from room state date
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var room_name_event = room["m.room.name"];
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// Determine if it is a public room
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var isPublicRoom = false;
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if (room["m.room.join_rules"] && room["m.room.join_rules"].content) {
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isPublicRoom = ("public" === room["m.room.join_rules"].content.join_rule);
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}
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if (room_name_event) {
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roomName = room_name_event.content.name;
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}
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else if (alias) {
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roomName = alias;
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}
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else if (room.members && !isPublicRoom) { // Do not rename public room
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var user_id = matrixService.config().user_id;
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// Else, build the name from its users
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// Limit the room renaming to 1:1 room
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if (2 === Object.keys(room.members).length) {
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for (var i in room.members) {
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if (!room.members.hasOwnProperty(i)) continue;
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var member = room.members[i];
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if (member.state_key !== user_id) {
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roomName = eventHandlerService.getUserDisplayName(room_id, member.state_key);
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break;
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}
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}
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}
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else if (Object.keys(room.members).length <= 1) {
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var otherUserId;
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if (Object.keys(room.members)[0] && Object.keys(room.members)[0] !== user_id) {
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otherUserId = Object.keys(room.members)[0];
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}
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else {
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// it's got to be an invite, or failing that a self-chat;
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otherUserId = room.inviter || user_id;
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/*
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// XXX: This should all be unnecessary now thanks to using the /rooms/<room>/roomid API
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// The other member may be in the invite list, get all invited users
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var invitedUserIDs = [];
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// XXX: *SURELY* we shouldn't have to trawl through the whole messages list to
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// find invite - surely the other user should be in room.members with state invited? :/ --Matthew
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for (var i in room.messages) {
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var message = room.messages[i];
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if ("m.room.member" === message.type && "invite" === message.content.membership) {
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// Filter out the current user
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var member_id = message.state_key;
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if (member_id === user_id) {
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member_id = message.user_id;
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}
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if (member_id !== user_id) {
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// Make sure there is no duplicate user
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if (-1 === invitedUserIDs.indexOf(member_id)) {
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invitedUserIDs.push(member_id);
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}
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}
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}
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}
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// For now, only 1:1 room needs to be renamed. It means only 1 invited user
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if (1 === invitedUserIDs.length) {
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otherUserId = invitedUserIDs[0];
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}
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*/
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}
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// Get the user display name
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roomName = eventHandlerService.getUserDisplayName(room_id, otherUserId);
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}
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}
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}
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// Always show the alias in the room displayed name
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if (roomName && alias && alias !== roomName) {
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roomName += " (" + alias + ")";
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}
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if (undefined === roomName) {
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// By default, use the room ID
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roomName = room_id;
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// XXX: this is *INCREDIBLY* heavy logging for a function that calls every single
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// time any kind of digest runs which refreshes a room name...
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// commenting it out for now.
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// Log some information that lead to this leak
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// console.log("Room ID leak for " + room_id);
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// console.log("room object: " + JSON.stringify(room, undefined, 4));
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}
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return roomName;
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};
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}])
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// Return the user display name
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.filter('mUserDisplayName', ['eventHandlerService', function(eventHandlerService) {
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return function(user_id, room_id) {
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return eventHandlerService.getUserDisplayName(room_id, user_id);
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};
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}]);
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