1318 lines
36 KiB
JavaScript
1318 lines
36 KiB
JavaScript
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/*
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The MIT License (MIT)
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Copyright (c) 2013 Calvin Montgomery
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Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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var fs = require("fs");
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var Database = require("./database.js");
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var Poll = require("./poll.js").Poll;
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var Media = require("./media.js").Media;
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var formatTime = require("./media.js").formatTime;
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var Logger = require("./logger.js");
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var InfoGetter = require("./get-info.js");
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var io = require("./server.js").io;
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var Rank = require("./rank.js");
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var Auth = require("./auth.js");
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var ChatCommand = require("./chatcommand.js");
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var Channel = function(name) {
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Logger.syslog.log("Opening channel " + name);
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this.name = name;
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// Initialize defaults
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this.registered = false;
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this.users = [];
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this.queue = [];
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this.library = {};
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this.position = -1;
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this.media = null;
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this.drinks = 0;
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this.leader = null;
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this.chatbuffer = [];
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this.openqueue = false;
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this.poll = false;
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this.voteskip = false;
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this.opts = {
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qopen_allow_qnext: false,
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qopen_allow_move: false,
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qopen_allow_playnext: false,
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qopen_allow_delete: false,
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allow_voteskip: true,
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voteskip_ratio: 0.5,
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pagetitle: this.name,
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customcss: "",
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customjs: "",
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chat_antiflood: false
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};
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this.filters = [
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[/`([^`]+)`/g , "<code>$1</code>" , true],
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[/\*([^\*]+)\*/g , "<strong>$1</strong>", true],
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[/(^| )_([^_]+)_/g , "$1<em>$2</em>" , true],
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[/\\\\([-a-zA-Z0-9]+)/g, "[](/$1)" , true]
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];
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this.motd = {
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motd: "",
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html: ""
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};
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this.ipbans = {};
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this.logger = new Logger.Logger("chanlogs/" + this.name + ".log");
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this.i = 0;
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this.time = new Date().getTime();
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this.plmeta = {
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count: 0,
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time: "00:00"
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};
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Database.loadChannel(this);
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if(this.registered) {
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this.loadDump();
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}
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}
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/* REGION Channel data */
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Channel.prototype.loadDump = function() {
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fs.readFile("chandump/" + this.name, function(err, data) {
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if(err) {
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return;
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}
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try {
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this.logger.log("*** Loading channel dump from disk");
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data = JSON.parse(data);
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for(var i = 0; i < data.queue.length; i++) {
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var e = data.queue[i];
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var m = new Media(e.id, e.title, e.seconds, e.type);
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m.queueby = data.queue[i].queueby ? data.queue[i].queueby
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: "";
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this.queue.push(m);
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}
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this.sendAll("playlist", {
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pl: this.queue
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});
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this.broadcastPlaylistMeta();
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// Backwards compatibility
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if(data.currentPosition != undefined) {
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this.position = data.currentPosition - 1;
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}
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else {
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this.position = data.position - 1;
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}
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if(this.position < -1)
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this.position = -1;
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if(this.queue.length > 0)
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this.playNext();
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if(this.media && data.currentTime) {
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this.media.currentTime = data.currentTime;
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}
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for(var key in data.opts) {
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this.opts[key] = data.opts[key];
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}
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this.broadcastOpts();
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if(data.filters) {
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this.filters = new Array(data.filters.length);
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for(var i = 0; i < data.filters.length; i++) {
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this.filters[i] = [new RegExp(data.filters[i][0], "g"),
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data.filters[i][1],
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data.filters[i][2]];
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}
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}
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if(data.motd) {
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this.motd = data.motd;
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}
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}
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catch(e) {
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Logger.errlog.log("Channel dump load failed: ");
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Logger.errlog.log(e);
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}
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}.bind(this));
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}
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Channel.prototype.saveDump = function() {
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var filts = new Array(this.filters.length);
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for(var i = 0; i < this.filters.length; i++) {
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filts[i] = [this.filters[i][0].source,
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this.filters[i][1],
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this.filters[i][2]];
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}
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var dump = {
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position: this.position,
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currentTime: this.media ? this.media.currentTime : 0,
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queue: this.queue,
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opts: this.opts,
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filters: filts,
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motd: this.motd
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};
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var text = JSON.stringify(dump);
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fs.writeFileSync("chandump/" + this.name, text);
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this.logger.flush();
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}
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Channel.prototype.tryRegister = function(user) {
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if(this.registered) {
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user.socket.emit("registerChannel", {
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success: false,
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error: "This channel is already registered"
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});
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}
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else if(!user.loggedIn) {
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user.socket.emit("registerChannel", {
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success: false,
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error: "You must log in to register a channel"
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});
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}
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else if(!Rank.hasPermission(user, "registerChannel")) {
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user.socket.emit("registerChannel", {
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success: false,
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error: "You don't have permission to register this channel"
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});
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}
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else {
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if(Database.registerChannel(this)) {
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this.registered = true;
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this.saveRank(user);
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user.socket.emit("registerChannel", {
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success: true,
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});
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this.logger.log("*** " + user.name + " registered the channel");
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Logger.syslog.log("Channel " + this.name + " was registered by " + user.name);
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}
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else {
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user.socket.emit("registerChannel", {
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success: false,
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error: "Unable to register channel, see an admin"
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});
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}
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}
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}
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Channel.prototype.getRank = function(name) {
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var global = Auth.getGlobalRank(name);
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if(!this.registered) {
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return global;
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}
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var local = Database.lookupChannelRank(this.name, name);
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return local > global ? local : global;
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}
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Channel.prototype.saveRank = function(user) {
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return Database.saveChannelRank(this.name, user);
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}
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Channel.prototype.cacheMedia = function(media) {
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this.library[media.id] = media;
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if(this.registered) {
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return Database.cacheMedia(this.name, media);
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}
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return false;
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}
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Channel.prototype.banIP = function(actor, receiver) {
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if(!Rank.hasPermission(actor, "ipban"))
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return false;
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this.ipbans[receiver.ip] = [receiver.name, actor.name];
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try {
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receiver.socket.disconnect(true);
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}
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catch(e) {
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// Socket already disconnected
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}
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this.broadcastBanlist();
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this.logger.log(receiver.ip + " (" + receiver.name + ") was banned by " + actor.name);
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if(!this.registered)
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return false;
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// Update database ban table
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return Database.addChannelBan(this.name, actor, receiver);
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}
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Channel.prototype.unbanIP = function(actor, ip) {
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if(!Rank.hasPermission(actor, "ipban"))
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return false;
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this.ipbans[ip] = null;
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if(!this.registered)
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return false;
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this.broadcastBanlist();
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// Update database ban table
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return Database.removeChannelBan(this.name, ip);
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}
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Channel.prototype.search = function(query, callback) {
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// Search youtube
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if(callback) {
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if(query.trim() == "") {
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return;
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}
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InfoGetter.getYTSearchResults(query, function(vids) {
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callback(vids);
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});
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return;
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}
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query = query.toLowerCase();
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var results = [];
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for(var id in this.library) {
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if(this.library[id].title.toLowerCase().indexOf(query) != -1) {
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results.push(this.library[id]);
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}
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}
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results.sort(function(a, b) {
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var x = a.title.toLowerCase();
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var y = b.title.toLowerCase();
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return (x == y) ? 0 : (x < y ? -1 : 1);
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});
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return results;
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}
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/* REGION User interaction */
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Channel.prototype.userJoin = function(user) {
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// GTFO
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if(user.ip in this.ipbans && this.ipbans[user.ip] != null) {
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this.logger.log("--- Kicking " + user.ip + " - banned");
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this.kick(user, "You're banned!");
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user.socket.disconnect(true);
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return;
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}
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// Join the socket pool for this channel
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user.socket.join(this.name);
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// Prevent duplicate login
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if(user.name != "") {
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for(var i = 0; i < this.users.length; i++) {
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if(this.users[i].name == user.name) {
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user.name = "";
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user.loggedIn = false;
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user.socket.emit("login", {
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success: false,
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error: "The username " + user.name + " is already in use on this channel"
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});
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}
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}
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}
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// If the channel is empty and isn't registered, the first person
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// gets ownership of the channel (temporarily)
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if(this.users.length == 0 && !this.registered) {
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user.rank = (user.rank < Rank.Owner) ? Rank.Owner + 7 : user.rank;
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user.socket.emit("channelNotRegistered");
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}
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this.users.push(user);
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this.broadcastVoteskipUpdate();
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if(user.name != "") {
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this.broadcastNewUser(user);
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}
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this.broadcastUsercount();
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// Set the new guy up
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this.sendPlaylist(user);
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this.sendMediaUpdate(user);
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user.socket.emit("queueLock", {locked: !this.openqueue});
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this.sendUserlist(user);
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this.sendRecentChat(user);
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if(this.poll) {
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user.socket.emit("newPoll", this.poll.packUpdate());
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}
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user.socket.emit("channelOpts", this.opts);
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user.socket.emit("updateMotd", this.motd);
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user.socket.emit("drinkCount", {count: this.drinks});
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// Send things that require special permission
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this.sendRankStuff(user);
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this.logger.log("+++ /" + user.ip + " joined");
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Logger.syslog.log("/" + user.ip + " joined channel " + this.name);
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}
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Channel.prototype.userLeave = function(user) {
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// Their socket might already be dead, so wrap in a try-catch
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try {
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user.socket.leave(this.name);
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}
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catch(e) {}
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// Undo vote for people who leave
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if(this.poll) {
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this.poll.unvote(user.ip);
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this.broadcastPollUpdate();
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}
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if(this.voteskip) {
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this.voteskip.unvote(user.ip);
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}
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// If they were leading, return control to the server
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if(this.leader == user) {
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this.changeLeader("");
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}
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// Remove the user from the client list for this channel
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var idx = this.users.indexOf(user);
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if(idx >= 0 && idx < this.users.length)
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this.users.splice(idx, 1);
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this.broadcastVoteskipUpdate();
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this.broadcastUsercount();
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if(user.name != "") {
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this.sendAll("userLeave", {
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name: user.name
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});
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}
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this.logger.log("--- /" + user.ip + " (" + user.name + ") left");
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}
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Channel.prototype.kick = function(user, reason) {
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user.socket.emit("kick", {
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reason: reason
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});
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if(user.socket.disconnected) {
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this.userLeave(user);
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}
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user.socket.disconnect(true);
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}
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Channel.prototype.sendRankStuff = function(user) {
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if(Rank.hasPermission(user, "ipban")) {
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var ents = [];
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for(var ip in this.ipbans) {
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if(this.ipbans[ip] != null) {
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ents.push({
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ip: ip,
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name: this.ipbans[ip][0],
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banner: this.ipbans[ip][1]
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});
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}
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}
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user.socket.emit("banlist", {entries: ents});
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}
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if(Rank.hasPermission(user, "chatFilter")) {
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var filts = new Array(this.filters.length);
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for(var i = 0; i < this.filters.length; i++) {
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filts[i] = [this.filters[i][0].source, this.filters[i][1], this.filters[i][2]];
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}
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user.socket.emit("chatFilters", {filters: filts});
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}
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this.sendACL(user);
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}
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Channel.prototype.sendACL = function(user) {
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if(Rank.hasPermission(user, "acl")) {
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user.socket.emit("acl", Database.getChannelRanks(this.name));
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}
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}
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Channel.prototype.sendPlaylist = function(user) {
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user.socket.emit("playlist", {
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pl: this.queue
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});
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user.socket.emit("updatePlaylistIdx", {
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idx: this.position
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});
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user.socket.emit("updatePlaylistMeta", this.plmeta);
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}
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Channel.prototype.sendMediaUpdate = function(user) {
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if(this.media != null) {
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user.socket.emit("mediaUpdate", this.media.packupdate());
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}
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}
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Channel.prototype.sendUserlist = function(user) {
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var users = [];
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for(var i = 0; i < this.users.length; i++) {
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// Skip people who haven't logged in
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if(this.users[i].name != "") {
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users.push({
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name: this.users[i].name,
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rank: this.users[i].rank,
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leader: this.users[i] == this.leader,
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meta: this.users[i].meta
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});
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}
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}
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user.socket.emit("userlist", users);
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}
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// Send the last 15 messages for context
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Channel.prototype.sendRecentChat = function(user) {
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for(var i = 0; i < this.chatbuffer.length; i++) {
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user.socket.emit("chatMsg", this.chatbuffer[i]);
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}
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}
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/* REGION Broadcasts to all clients */
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Channel.prototype.sendAll = function(message, data) {
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io.sockets.in(this.name).emit(message, data);
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}
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Channel.prototype.broadcastPlaylistMeta = function() {
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var total = 0;
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for(var i = 0; i < this.queue.length; i++) {
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total += this.queue[i].seconds;
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}
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var timestr = formatTime(total);
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var packet = {
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count: this.queue.length,
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time: timestr
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};
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this.plmeta = packet;
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this.sendAll("updatePlaylistMeta", packet);
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}
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Channel.prototype.broadcastUsercount = function() {
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this.sendAll("usercount", {
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count: this.users.length
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});
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}
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Channel.prototype.broadcastNewUser = function(user) {
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this.sendAll("addUser", {
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name: user.name,
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rank: user.rank,
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leader: this.leader == user,
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meta: user.meta
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});
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this.sendRankStuff(user);
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if(user.rank > Rank.Guest) {
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this.saveRank(user);
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}
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}
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Channel.prototype.broadcastRankUpdate = function(user) {
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this.sendAll("updateUser", {
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name: user.name,
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rank: user.rank,
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leader: this.leader == user,
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meta: user.meta
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});
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this.sendRankStuff(user);
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}
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Channel.prototype.broadcastPoll = function() {
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this.sendAll("newPoll", this.poll.packUpdate());
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}
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Channel.prototype.broadcastPollUpdate = function() {
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this.sendAll("updatePoll", this.poll.packUpdate());
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}
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Channel.prototype.broadcastPollClose = function() {
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this.sendAll("closePoll");
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}
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Channel.prototype.broadcastOpts = function() {
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this.sendAll("channelOpts", this.opts);
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}
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Channel.prototype.broadcastBanlist = function() {
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var ents = [];
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for(var ip in this.ipbans) {
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if(this.ipbans[ip] != null) {
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ents.push({
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ip: ip,
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name: this.ipbans[ip][0],
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banner: this.ipbans[ip][1]
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});
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}
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}
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for(var i = 0; i < this.users.length; i++) {
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if(Rank.hasPermission(this.users[i], "ipban")) {
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this.users[i].socket.emit("banlist", {entries: ents});
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}
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}
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}
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|
|
Channel.prototype.broadcastRankTable = function() {
|
|
var ranks = Database.getChannelRanks(this.name);
|
|
for(var i = 0; i < this.users.length; i++) {
|
|
this.sendACL(this.users[i]);
|
|
}
|
|
}
|
|
|
|
Channel.prototype.broadcastChatFilters = function() {
|
|
var filts = new Array(this.filters.length);
|
|
for(var i = 0; i < this.filters.length; i++) {
|
|
filts[i] = [this.filters[i][0].source, this.filters[i][1], this.filters[i][2]];
|
|
}
|
|
for(var i = 0; i < this.users.length; i++) {
|
|
if(Rank.hasPermission(this.users[i], "chatFilter")) {
|
|
this.users[i].socket.emit("chatFilters", {filters: filts});
|
|
}
|
|
}
|
|
}
|
|
|
|
Channel.prototype.broadcastVoteskipUpdate = function() {
|
|
var amt = this.voteskip ? this.voteskip.counts[0] : 0;
|
|
var need = this.voteskip ? parseInt(this.users.length * this.opts.voteskip_ratio) : 0;
|
|
for(var i = 0; i < this.users.length; i++) {
|
|
if(Rank.hasPermission(this.users[i], "seeVoteskip") ||
|
|
this.leader == this.users[i]) {
|
|
this.users[i].socket.emit("voteskip", {
|
|
count: amt,
|
|
need: need
|
|
});
|
|
}
|
|
}
|
|
}
|
|
|
|
Channel.prototype.broadcastMotd = function() {
|
|
this.sendAll("updateMotd", this.motd);
|
|
}
|
|
|
|
Channel.prototype.broadcastDrinks = function() {
|
|
this.sendAll("drinkCount", {count: this.drinks});
|
|
}
|
|
|
|
/* REGION Playlist Stuff */
|
|
|
|
// The server autolead function
|
|
function mediaUpdate(chan, id) {
|
|
// Bail cases - video changed, someone's leader, no video playing
|
|
if(chan.media == null ||
|
|
id != chan.media.id ||
|
|
chan.leader != null) {
|
|
return;
|
|
}
|
|
|
|
chan.media.currentTime += (new Date().getTime() - chan.time) / 1000.0;
|
|
chan.time = new Date().getTime();
|
|
|
|
// Show's over, move on to the next thing
|
|
if(chan.media.currentTime > chan.media.seconds) {
|
|
chan.playNext();
|
|
}
|
|
// Send updates about every 5 seconds
|
|
else if(chan.i % 5 == 0) {
|
|
chan.sendAll("mediaUpdate", chan.media.packupdate());
|
|
}
|
|
chan.i++;
|
|
|
|
setTimeout(function() { mediaUpdate(chan, id); }, 1000);
|
|
}
|
|
|
|
Channel.prototype.enqueue = function(data, user) {
|
|
var idx = data.pos == "next" ? this.position + 1 : this.queue.length;
|
|
|
|
// Prefer cache over looking up new data
|
|
if(data.id in this.library) {
|
|
var media = this.library[data.id];
|
|
media.queueby = user ? user.name : "";
|
|
this.queue.splice(idx, 0, media);
|
|
this.sendAll("queue", {
|
|
media: media.pack(),
|
|
pos: idx
|
|
});
|
|
this.broadcastPlaylistMeta();
|
|
this.logger.log("*** Queued from cache: id=" + data.id);
|
|
}
|
|
else {
|
|
switch(data.type) {
|
|
case "yt":
|
|
case "yp":
|
|
case "vi":
|
|
case "dm":
|
|
case "sc":
|
|
InfoGetter.getMedia(data.id, data.type, function(media) {
|
|
media.queueby = user ? user.name : "";
|
|
this.queue.splice(idx, 0, media);
|
|
this.sendAll("queue", {
|
|
media: media.pack(),
|
|
pos: idx
|
|
});
|
|
this.broadcastPlaylistMeta();
|
|
this.cacheMedia(media);
|
|
if(data.type == "yp")
|
|
idx++;
|
|
}.bind(this));
|
|
break;
|
|
case "li":
|
|
var media = new Media(data.id, "Livestream - " + data.id, "--:--", "li");
|
|
media.queueby = user ? user.name : "";
|
|
this.queue.splice(idx, 0, media);
|
|
this.sendAll("queue", {
|
|
media: media.pack(),
|
|
pos: idx
|
|
});
|
|
this.broadcastPlaylistMeta();
|
|
break;
|
|
case "tw":
|
|
var media = new Media(data.id, "Twitch - " + data.id, "--:--", "tw");
|
|
media.queueby = user ? user.name : "";
|
|
this.queue.splice(idx, 0, media);
|
|
this.sendAll("queue", {
|
|
media: media.pack(),
|
|
pos: idx
|
|
});
|
|
this.broadcastPlaylistMeta();
|
|
break;
|
|
case "rt":
|
|
var media = new Media(data.id, "Livestream", "--:--", "rt");
|
|
media.queueby = user ? user.name : "";
|
|
this.queue.splice(idx, 0, media);
|
|
this.sendAll("queue", {
|
|
media: media.pack(),
|
|
pos: idx
|
|
});
|
|
this.broadcastPlaylistMeta();
|
|
break;
|
|
default:
|
|
break;
|
|
|
|
}
|
|
}
|
|
}
|
|
|
|
Channel.prototype.tryQueue = function(user, data) {
|
|
if(!Rank.hasPermission(user, "queue") &&
|
|
this.leader != user &&
|
|
!this.openqueue) {
|
|
return;
|
|
}
|
|
if(data.pos == undefined || data.id == undefined) {
|
|
return;
|
|
}
|
|
if(data.type == undefined && !(data.id in this.library)) {
|
|
return;
|
|
}
|
|
|
|
if(data.pos == "next" && !Rank.hasPermission(user, "queue") &&
|
|
this.leader != user &&
|
|
!this.opts.qopen_allow_qnext) {
|
|
return;
|
|
}
|
|
|
|
if(user.rank < Rank.Moderator
|
|
&& this.leader != user
|
|
&& user.noflood("queue", 1.5)) {
|
|
return;
|
|
}
|
|
|
|
this.enqueue(data, user);
|
|
}
|
|
|
|
Channel.prototype.dequeue = function(data) {
|
|
if(data.pos < 0 || data.pos >= this.queue.length) {
|
|
return;
|
|
}
|
|
|
|
this.queue.splice(data.pos, 1);
|
|
this.sendAll("unqueue", {
|
|
pos: data.pos
|
|
});
|
|
this.broadcastPlaylistMeta();
|
|
|
|
// If you remove the currently playing video, play the next one
|
|
if(data.pos == this.position) {
|
|
this.position--;
|
|
this.playNext();
|
|
return;
|
|
}
|
|
// If you remove a video whose position is before the one currently
|
|
// playing, you have to reduce the position of the one playing
|
|
if(data.pos < this.position) {
|
|
this.position--;
|
|
}
|
|
}
|
|
|
|
Channel.prototype.tryDequeue = function(user, data) {
|
|
if(!Rank.hasPermission(user, "queue") &&
|
|
this.leader != user &&
|
|
(!this.openqueue ||
|
|
this.openqueue && !this.opts.qopen_allow_delete)) {
|
|
return;
|
|
}
|
|
|
|
if(data.pos == undefined) {
|
|
return;
|
|
}
|
|
|
|
this.dequeue(data);
|
|
}
|
|
|
|
Channel.prototype.tryUncache = function(user, data) {
|
|
if(!Rank.hasPermission(user, "uncache")) {
|
|
return;
|
|
}
|
|
if(typeof data.id != "string") {
|
|
return;
|
|
}
|
|
if(Database.uncacheMedia(this.name, data.id)) {
|
|
delete this.library[data.id];
|
|
}
|
|
}
|
|
|
|
Channel.prototype.playNext = function() {
|
|
// Nothing to play
|
|
if(this.queue.length == 0) {
|
|
return;
|
|
}
|
|
|
|
// Reset voteskip
|
|
this.voteskip = false;
|
|
this.broadcastVoteskipUpdate();
|
|
this.drinks = 0;
|
|
this.broadcastDrinks();
|
|
|
|
var old = this.position;
|
|
// Wrap around if the end is hit
|
|
if(this.position + 1 >= this.queue.length) {
|
|
this.position = -1;
|
|
}
|
|
|
|
this.position++;
|
|
var oid = this.media ? this.media.id : "";
|
|
this.media = this.queue[this.position];
|
|
this.media.currentTime = -1;
|
|
|
|
this.sendAll("mediaUpdate", this.media.packupdate());
|
|
this.sendAll("updatePlaylistIdx", {
|
|
old: old,
|
|
idx: this.position
|
|
});
|
|
|
|
// If it's not a livestream, enable autolead
|
|
if(this.leader == null && this.media.type != "tw"
|
|
&& this.media.type != "li"
|
|
&& this.media.type != "rt") {
|
|
this.time = new Date().getTime();
|
|
if(this.media.id != oid) {
|
|
mediaUpdate(this, this.media.id);
|
|
}
|
|
}
|
|
}
|
|
|
|
Channel.prototype.tryPlayNext = function(user) {
|
|
if(!Rank.hasPermission(user, "queue") &&
|
|
this.leader != user &&
|
|
(!this.openqueue ||
|
|
this.openqueue && !this.opts.qopen_allow_playnext)) {
|
|
return;
|
|
}
|
|
|
|
this.playNext();
|
|
}
|
|
|
|
Channel.prototype.jumpTo = function(pos) {
|
|
if(pos >= this.queue.length || pos < 0) {
|
|
return;
|
|
}
|
|
|
|
// Reset voteskip
|
|
this.voteskip = false;
|
|
this.broadcastVoteskipUpdate();
|
|
this.drinks = 0;
|
|
this.broadcastDrinks();
|
|
|
|
var old = this.position;
|
|
this.position = pos;
|
|
var oid = this.media ? this.media.id : "";
|
|
this.media = this.queue[this.position];
|
|
this.media.currentTime = -1;
|
|
|
|
this.sendAll("mediaUpdate", this.media.packupdate());
|
|
this.sendAll("updatePlaylistIdx", {
|
|
old: old,
|
|
idx: this.position
|
|
});
|
|
|
|
// If it's not a livestream, enable autolead
|
|
if(this.leader == null && this.media.type != "tw"
|
|
&& this.media.type != "li"
|
|
&& this.media.type != "rt") {
|
|
this.time = new Date().getTime();
|
|
if(this.media.id != oid) {
|
|
mediaUpdate(this, this.media.id);
|
|
}
|
|
}
|
|
}
|
|
|
|
Channel.prototype.tryJumpTo = function(user, data) {
|
|
if(!Rank.hasPermission(user, "queue") &&
|
|
this.leader != user &&
|
|
(!this.openqueue ||
|
|
this.openqueue && !this.opts.qopen_allow_playnext)) {
|
|
return;
|
|
}
|
|
|
|
if(data.pos == undefined) {
|
|
return;
|
|
}
|
|
|
|
this.jumpTo(data.pos);
|
|
}
|
|
|
|
Channel.prototype.clearqueue = function() {
|
|
this.queue = [];
|
|
for(var i = 0; i < this.users.length; i++) {
|
|
this.sendPlaylist(this.users[i]);
|
|
}
|
|
this.broadcastPlaylistMeta();
|
|
}
|
|
|
|
Channel.prototype.tryClearqueue = function(user) {
|
|
if(!Rank.hasPermission(user, "queue")) {
|
|
return;
|
|
}
|
|
this.clearqueue();
|
|
}
|
|
|
|
Channel.prototype.shufflequeue = function() {
|
|
var n = [];
|
|
var current = false;
|
|
while(this.queue.length > 0) {
|
|
var i = parseInt(Math.random() * this.queue.length);
|
|
n.push(this.queue[i]);
|
|
if(!current && i == this.position) {
|
|
this.position = n.length - 1;
|
|
current = true;
|
|
}
|
|
this.queue.splice(i, 1);
|
|
}
|
|
this.queue = n;
|
|
for(var i = 0; i < this.users.length; i++) {
|
|
this.sendPlaylist(this.users[i]);
|
|
}
|
|
}
|
|
|
|
Channel.prototype.tryShufflequeue = function(user) {
|
|
if(!Rank.hasPermission(user, "queue")) {
|
|
return;
|
|
}
|
|
this.shufflequeue();
|
|
}
|
|
|
|
Channel.prototype.tryUpdate = function(user, data) {
|
|
if(this.leader != user) {
|
|
return;
|
|
}
|
|
|
|
if(data == null ||
|
|
data.id == undefined || data.currentTime == undefined) {
|
|
return;
|
|
}
|
|
|
|
if(this.media == null) {
|
|
return;
|
|
}
|
|
|
|
if(this.media.type == "li" || this.media.type == "tw" ||
|
|
this.media.type == "rt") {
|
|
return;
|
|
}
|
|
|
|
if(this.media.id != data.id) {
|
|
return;
|
|
}
|
|
|
|
this.media.currentTime = data.currentTime;
|
|
this.sendAll("mediaUpdate", this.media.packupdate());
|
|
}
|
|
|
|
Channel.prototype.move = function(data) {
|
|
if(data.src < 0 || data.src >= this.queue.length) {
|
|
return;
|
|
}
|
|
if(data.dest < 0 || data.dest > this.queue.length) {
|
|
return;
|
|
}
|
|
|
|
var media = this.queue[data.src];
|
|
var dest = data.dest > data.src ? data.dest + 1 : data.dest;
|
|
var src = data.dest > data.src ? data.src : data.src + 1;
|
|
|
|
this.queue.splice(dest, 0, media);
|
|
this.queue.splice(src, 1);
|
|
this.sendAll("moveVideo", {
|
|
src: data.src,
|
|
dest: data.dest
|
|
});
|
|
|
|
// Account for moving things around the active video
|
|
if(data.src < this.position && data.dest >= this.position) {
|
|
this.position--;
|
|
}
|
|
else if(data.src > this.position && data.dest < this.position) {
|
|
this.position++
|
|
}
|
|
else if(data.src == this.position) {
|
|
this.position = data.dest;
|
|
}
|
|
}
|
|
|
|
Channel.prototype.tryMove = function(user, data) {
|
|
if(!Rank.hasPermission(user, "queue") &&
|
|
this.leader != user &&
|
|
(!this.openqueue ||
|
|
this.openqueue && !this.opts.qopen_allow_move)) {
|
|
return;
|
|
}
|
|
|
|
if(data.src == undefined || data.dest == undefined) {
|
|
return;
|
|
}
|
|
|
|
this.move(data);
|
|
}
|
|
|
|
/* REGION Polls */
|
|
|
|
Channel.prototype.tryOpenPoll = function(user, data) {
|
|
if(!Rank.hasPermission(user, "poll") && this.leader != user) {
|
|
return;
|
|
}
|
|
|
|
if(!data.title || !data.opts) {
|
|
return;
|
|
}
|
|
|
|
var poll = new Poll(user.name, data.title, data.opts);
|
|
this.poll = poll;
|
|
this.broadcastPoll();
|
|
this.logger.log("*** " + user.name + " Opened Poll: '" + poll.title + "'");
|
|
}
|
|
|
|
Channel.prototype.tryClosePoll = function(user) {
|
|
if(!Rank.hasPermission(user, "poll") && this.leader != user) {
|
|
return;
|
|
}
|
|
|
|
if(this.poll) {
|
|
this.poll = false;
|
|
this.broadcastPollClose();
|
|
}
|
|
}
|
|
|
|
Channel.prototype.tryVote = function(user, data) {
|
|
if(data.option == undefined) {
|
|
return;
|
|
}
|
|
|
|
if(this.poll) {
|
|
this.poll.vote(user.ip, data.option);
|
|
this.broadcastPollUpdate();
|
|
}
|
|
}
|
|
|
|
Channel.prototype.tryVoteskip = function(user) {
|
|
if(!this.opts.allow_voteskip) {
|
|
return;
|
|
}
|
|
if(!this.voteskip) {
|
|
this.voteskip = new Poll("voteskip", "voteskip", ["yes"]);
|
|
}
|
|
this.voteskip.vote(user.ip, 0);
|
|
this.broadcastVoteskipUpdate();
|
|
if(this.voteskip.counts[0] >= parseInt(this.users.length * this.opts.voteskip_ratio)) {
|
|
this.playNext();
|
|
}
|
|
}
|
|
|
|
|
|
/* REGION Channel Option stuff */
|
|
|
|
Channel.prototype.setLock = function(locked) {
|
|
this.openqueue = !locked;
|
|
this.sendAll("queueLock", {locked: locked});
|
|
}
|
|
|
|
Channel.prototype.trySetLock = function(user, data) {
|
|
if(!Rank.hasPermission(user, "qlock")) {
|
|
return;
|
|
}
|
|
|
|
if(data.locked == undefined) {
|
|
return;
|
|
}
|
|
|
|
this.setLock(data.locked);
|
|
}
|
|
|
|
Channel.prototype.updateFilter = function(filter) {
|
|
var found = false;
|
|
for(var i = 0; i < this.filters.length; i++) {
|
|
if(this.filters[i][0].source == filter[0].source) {
|
|
found = true;
|
|
this.filters[i][1] = filter[1];
|
|
this.filters[i][2] = filter[2];
|
|
}
|
|
}
|
|
if(!found) {
|
|
this.filters.push(filter);
|
|
}
|
|
this.broadcastChatFilters();
|
|
}
|
|
|
|
Channel.prototype.removeFilter = function(regex) {
|
|
for(var i = 0; i < this.filters.length; i++) {
|
|
if(this.filters[i][0].source == regex) {
|
|
this.filters.splice(i, 1);
|
|
break;
|
|
}
|
|
}
|
|
this.broadcastChatFilters();
|
|
}
|
|
|
|
Channel.prototype.tryChangeFilter = function(user, data) {
|
|
if(!Rank.hasPermission(user, "chatFilter")) {
|
|
return;
|
|
}
|
|
|
|
if(data.cmd == undefined || data.filter == undefined) {
|
|
return;
|
|
}
|
|
|
|
if(data.cmd == "update") {
|
|
var re = data.filter[0];
|
|
var flags = "g";
|
|
var slash = re.lastIndexOf("/");
|
|
if(slash > 0 && re[slash-1] != "\\") {
|
|
flags = re.substring(slash+1);
|
|
re = re.substring(0, slash);
|
|
}
|
|
try {
|
|
data.filter[0] = new RegExp(re, flags);
|
|
}
|
|
catch(e) {
|
|
return;
|
|
}
|
|
this.updateFilter(data.filter);
|
|
}
|
|
else if(data.cmd == "remove") {
|
|
this.removeFilter(data.filter[0]);
|
|
}
|
|
}
|
|
|
|
Channel.prototype.tryUpdateOptions = function(user, data) {
|
|
if(!Rank.hasPermission(user, "channelOpts")) {
|
|
return;
|
|
}
|
|
|
|
for(var key in this.opts) {
|
|
if(key in data) {
|
|
this.opts[key] = data[key];
|
|
}
|
|
}
|
|
|
|
this.broadcastOpts();
|
|
}
|
|
|
|
Channel.prototype.updateMotd = function(motd) {
|
|
var html = motd.replace(/\n/g, "<br>");
|
|
html = this.filterMessage(html);
|
|
this.motd = {
|
|
motd: motd,
|
|
html: html
|
|
};
|
|
this.broadcastMotd();
|
|
}
|
|
|
|
Channel.prototype.tryUpdateMotd = function(user, data) {
|
|
if(!Rank.hasPermission(user, "updateMotd")) {
|
|
return;
|
|
}
|
|
|
|
if(data.motd) {
|
|
this.updateMotd(data.motd);
|
|
}
|
|
}
|
|
|
|
/* REGION Chat */
|
|
|
|
Channel.prototype.tryChat = function(user, data) {
|
|
if(user.name == "") {
|
|
return;
|
|
}
|
|
|
|
if(data.msg == undefined) {
|
|
return;
|
|
}
|
|
|
|
var msg = data.msg;
|
|
if(this.opts.chat_antiflood && user.noflood("chat", 2.0)) {
|
|
return;
|
|
}
|
|
|
|
this.chainMessage(user, msg);
|
|
}
|
|
|
|
Channel.prototype.chainMessage = function(user, msg, data) {
|
|
if(msg.indexOf("/") == 0)
|
|
ChatCommand.handle(this, user, msg, data);
|
|
|
|
else if(msg.indexOf(">") == 0)
|
|
this.sendMessage(user.name, msg, "greentext", data);
|
|
|
|
else
|
|
this.sendMessage(user.name, msg, "", data);
|
|
}
|
|
|
|
Channel.prototype.filterMessage = function(msg) {
|
|
msg = msg.replace(/(((https?)|(ftp))(:\/\/[0-9a-zA-Z\.]+(:[0-9]+)?[^\s$]+))/g, "<a href=\"$1\" target=\"_blank\">$1</a>");
|
|
// Apply other filters
|
|
for(var i = 0; i < this.filters.length; i++) {
|
|
if(!this.filters[i][2])
|
|
continue;
|
|
var regex = this.filters[i][0];
|
|
var replace = this.filters[i][1];
|
|
msg = msg.replace(regex, replace);
|
|
}
|
|
return msg;
|
|
}
|
|
|
|
Channel.prototype.sendMessage = function(username, msg, msgclass, data) {
|
|
// I don't want HTML from strangers
|
|
msg = msg.replace(/</g, "<").replace(/>/g, ">");
|
|
msg = this.filterMessage(msg);
|
|
var msgobj = {
|
|
username: username,
|
|
msg: msg,
|
|
msgclass: msgclass
|
|
};
|
|
if(data) {
|
|
for(var key in data) {
|
|
msgobj[key] = data[key];
|
|
}
|
|
}
|
|
this.sendAll("chatMsg", msgobj);
|
|
this.chatbuffer.push(msgobj);
|
|
if(this.chatbuffer.length > 15)
|
|
this.chatbuffer.shift();
|
|
this.logger.log("<" + username + "." + msgclass + "> " + msg);
|
|
};
|
|
|
|
/* REGION Rank stuff */
|
|
|
|
Channel.prototype.tryPromoteUser = function(actor, data) {
|
|
if(!Rank.hasPermission(actor, "promote")) {
|
|
return;
|
|
}
|
|
|
|
if(data.name == undefined) {
|
|
return;
|
|
}
|
|
|
|
var name = data.name;
|
|
|
|
var receiver;
|
|
for(var i = 0; i < this.users.length; i++) {
|
|
if(this.users[i].name == name) {
|
|
receiver = this.users[i];
|
|
break;
|
|
}
|
|
}
|
|
|
|
var rank = receiver ? receiver.rank : this.getRank(data.name);
|
|
|
|
if(actor.rank > rank + 1) {
|
|
rank++;
|
|
if(receiver) {
|
|
receiver.rank++;
|
|
if(receiver.loggedIn) {
|
|
this.saveRank(receiver);
|
|
}
|
|
this.broadcastRankUpdate(receiver);
|
|
}
|
|
else {
|
|
Database.saveChannelRank(this.name, {
|
|
name: data.name,
|
|
rank: rank
|
|
});
|
|
}
|
|
this.logger.log("*** " + actor.name + " promoted " + data.name + " from " + (rank - 1) + " to " + rank);
|
|
this.broadcastRankTable();
|
|
}
|
|
}
|
|
|
|
Channel.prototype.tryDemoteUser = function(actor, data) {
|
|
if(!Rank.hasPermission(actor, "promote")) {
|
|
return;
|
|
}
|
|
|
|
if(data.name == undefined) {
|
|
return;
|
|
}
|
|
|
|
var name = data.name;
|
|
var receiver;
|
|
for(var i = 0; i < this.users.length; i++) {
|
|
if(this.users[i].name == name) {
|
|
receiver = this.users[i];
|
|
break;
|
|
}
|
|
}
|
|
|
|
var rank = receiver ? receiver.rank : this.getRank(data.name);
|
|
|
|
if(actor.rank > rank) {
|
|
rank--;
|
|
if(receiver) {
|
|
receiver.rank--;
|
|
if(receiver.loggedIn) {
|
|
this.saveRank(receiver);
|
|
}
|
|
this.broadcastRankUpdate(receiver);
|
|
}
|
|
else {
|
|
Database.saveChannelRank(this.name, {
|
|
name: data.name,
|
|
rank: rank
|
|
});
|
|
}
|
|
this.logger.log("*** " + actor.name + " demoted " + data.name + " from " + (rank + 1) + " to " + rank);
|
|
this.broadcastRankTable();
|
|
}
|
|
}
|
|
|
|
Channel.prototype.changeLeader = function(name) {
|
|
if(this.leader != null) {
|
|
var old = this.leader;
|
|
this.leader = null;
|
|
this.broadcastRankUpdate(old);
|
|
}
|
|
if(name == "") {
|
|
this.logger.log("*** Resuming autolead");
|
|
if(this.media != null && this.media.type != "li"
|
|
&& this.media.type != "tw"
|
|
&& this.media.type != "rt") {
|
|
this.time = new Date().getTime();
|
|
this.i = 0;
|
|
mediaUpdate(this, this.media.id);
|
|
}
|
|
return;
|
|
}
|
|
for(var i = 0; i < this.users.length; i++) {
|
|
if(this.users[i].name == name) {
|
|
this.logger.log("*** Assigned leader: " + name);
|
|
this.leader = this.users[i];
|
|
this.broadcastRankUpdate(this.leader);
|
|
}
|
|
}
|
|
}
|
|
|
|
Channel.prototype.tryChangeLeader = function(user, data) {
|
|
if(!Rank.hasPermission(user, "assignLeader")) {
|
|
return;
|
|
}
|
|
|
|
if(data.name == undefined) {
|
|
return;
|
|
}
|
|
|
|
this.changeLeader(data.name);
|
|
}
|
|
|
|
exports.Channel = Channel;
|