60 lines
1.7 KiB
JavaScript
60 lines
1.7 KiB
JavaScript
import { Meteor } from 'meteor/meteor';
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import { check } from 'meteor/check';
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import RedisPubSub from '/imports/startup/server/redis';
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import RegexWebUrl from '/imports/utils/regex-weburl';
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const HTML_SAFE_MAP = {
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'<': '<',
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'>': '>',
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'"': '"',
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"'": ''',
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};
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const parseMessage = (message) => {
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let parsedMessage = message || '';
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parsedMessage = parsedMessage.trim();
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// Replace <br/> with \n\r
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parsedMessage = parsedMessage.replace(/<br\s*[\\/]?>/gi, '\n\r');
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// Sanitize. See: http://shebang.brandonmintern.com/foolproof-html-escaping-in-javascript/
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parsedMessage = parsedMessage.replace(/[<>'"]/g, c => HTML_SAFE_MAP[c]);
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// Replace flash links to flash valid ones
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parsedMessage = parsedMessage.replace(RegexWebUrl, "<a href='event:$&'><u>$&</u></a>");
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return parsedMessage;
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};
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export default function sendChat(credentials, message) {
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const REDIS_CONFIG = Meteor.settings.private.redis;
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const CHANNEL = REDIS_CONFIG.channels.toAkkaApps;
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const CHAT_CONFIG = Meteor.settings.public.chat;
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const TO_PUBLIC_CHAT = CHAT_CONFIG.public_username;
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const { meetingId, requesterUserId, requesterToken } = credentials;
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check(meetingId, String);
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check(requesterUserId, String);
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check(requesterToken, String);
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check(message, Object);
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message.fromTime = Date.now(); // server time
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let eventName = 'SendPrivateMessagePubMsg';
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const parsedMessage = message;
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parsedMessage.message = parseMessage(message.message);
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if (message.toUsername === TO_PUBLIC_CHAT) {
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eventName = 'SendPublicMessagePubMsg';
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}
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return RedisPubSub.publishUserMessage(
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CHANNEL, eventName, meetingId, requesterUserId,
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{ message: parsedMessage },
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);
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}
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