73 lines
1.6 KiB
JavaScript
73 lines
1.6 KiB
JavaScript
var _ = require("lodash");
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var Msg = require("../../models/msg");
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var config = require("../../../config");
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var fs = require("fs");
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var mkdirp = require("mkdirp");
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var request = require("superagent");
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var Helper = require("../../helper");
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module.exports = function(irc, network) {
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var client = this;
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irc.on("message", function(data) {
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var image = "";
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var split = data.message.split(" ");
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_.each(split, function(w) {
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var match = w.match(/^(http|https).*\.(gif|png|jpg|jpeg)$/i);
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if (match !== null) {
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image = w;
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}
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});
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if (image === "") {
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return;
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}
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var target = data.to;
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var chan = _.findWhere(network.channels, {name: target.charAt(0) == "#" ? target : data.from});
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if (typeof chan === "undefined") {
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return;
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}
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var self = false;
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if (data.from.toLowerCase() == irc.me.toLowerCase()) {
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self = true;
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}
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fetchImage(image, function(name) {
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var msg = new Msg({
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type: Msg.Type.IMAGE,
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from: data.from,
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text: "thumbs/" + name,
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self: self
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});
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chan.messages.push(msg);
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client.emit("msg", {
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chan: chan.id,
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msg: msg
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});
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});
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});
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};
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function fetchImage(url, callback) {
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var path = Helper.resolveHomePath("cache", "thumbs");
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var name = new Date().getTime().toString();
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mkdirp(path, function(e) {
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if (e) {
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console.log(e);
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return;
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}
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var stream = fs.createWriteStream(
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path + "/" + name,
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{mode: "0777"}
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);
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var req = request.get(url);
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req.pipe(stream);
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req.on("error", function(e) {
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console.log(e);
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});
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req.on("end", function() {
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if (this.req.res.statusCode == 200) {
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callback(name);
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}
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});
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});
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}
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