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More intermediary work
This commit is contained in:
Kasper Rynning-Tønnesen
402
server/handlers/dbFunctions/advancedFunctions/chat.js
Normal file
402
server/handlers/dbFunctions/advancedFunctions/chat.js
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@@ -0,0 +1,402 @@
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var path = require("path");
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var mongojs = require("mongojs");
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var db = require(pathThumbnails + "/handlers/db.js");
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var find = require(pathThumbnails + "/handlers/dbFunctions/find.js");
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var update = require(pathThumbnails + "/handlers/dbFunctions/update.js");
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var findAndModify = require(pathThumbnails +
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"/handlers/dbFunctions/findAndModify.js");
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var Helpers = require(pathThumbnails + "/handlers/helpers.js");
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var SessionHandler = require(pathThumbnails +
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"/handlers/dbFunctions/advancedFunctions/sessionHandler.js");
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async function checkIfChatEnabled(channel, socket, callback) {
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return new Promise(async (resolve, reject) => {
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if (channel == "" || channel == undefined) resolve();
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else {
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var docs = await find(channel + "_settings");
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if (
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docs.length > 0 &&
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(docs[0].hasOwnProperty("toggleChat") && !docs[0].toggleChat)
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) {
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socket.emit("chat", {
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from: "System",
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msg: ": Chat for this channel has been disabled.",
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icon: "https://zoff.me/assets/images/favicon-32x32.png"
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});
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resolve(false);
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} else {
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resolve(true);
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}
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}
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});
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}
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async function checkIfUserIsBanned(channel, socket, guid) {
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return new Promise(async (resolve, reject) => {
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var connection_id = Helpers.hash_pass(
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socket.handshake.headers["user-agent"] +
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socket.handshake.address +
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socket.handshake.headers["accept-language"]
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);
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var docs = await find(channel + "_banned_chat", {
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$or: [{ connection_id: connection_id }, { connection_id: guid }]
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});
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if (docs.length == 0) resolve();
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else {
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var d = await findAndModify("user_names", {
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query: { guid, guid },
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update: { $addToSet: { channels: channel } }
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});
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socket.emit("chat", {
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from: "System",
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msg:
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": You can't chat in this channel, you are banned. The reason is: " +
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docs[0].reason,
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icon: "https://zoff.me/assets/images/favicon-32x32.png"
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});
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reject();
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}
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});
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}
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async function namechange(data, guid, socket, tried) {
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return new Promise(async (resolve, reject) => {
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var enabled = await checkIfChatEnabled(data.channel, socket);
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if (!enabled) {
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resolve(false);
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return;
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}
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try {
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await checkIfUserIsBanned(data.channel, socket, guid);
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} catch (e) {
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return;
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}
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var pw = "";
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var new_password;
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var first = false;
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var sessionObject = await SessionHandler.getSessionChatPass(
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Helpers.getSession(socket)
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);
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var name = sessionObject.name;
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var pass = sessionObject.pass;
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var fetched = false;
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if (data.hasOwnProperty("first") && data.first) {
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pw = pass;
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name = name;
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data.name = name;
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data.password = pass;
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new_password = false;
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if (name == "" || pass == "") {
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resolve(true);
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return;
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}
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fetched = true;
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password = pw;
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} else {
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var name = data.name;
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if (data.hasOwnProperty("first")) {
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first = data.first;
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}
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if (data.hasOwnProperty("password")) {
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pw = data.password;
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new_password = false;
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} else if (
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data.hasOwnProperty("new_password") &&
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data.hasOwnProperty("old_password")
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) {
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pw = data.old_password;
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new_password = Helpers.decrypt_string(data.new_password);
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}
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password = Helpers.decrypt_string(pw);
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password = Helpers.hash_pass(password);
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doubled = true;
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}
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if (name == "") {
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resolve(true);
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return;
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}
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var docs = await find("registered_users", { _id: name.toLowerCase() });
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var accepted_password = false;
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var icon = false;
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if (docs.length == 0) {
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if (new_password) {
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resolve(true);
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return;
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}
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accepted_password = true;
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await SessionHandler.setSessionChatPass(
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Functions.getSession(socket),
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name.toLowerCase(),
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data.password
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);
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update(
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"registered_users",
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{ _id: name.toLowerCase() },
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{ $set: { password: password } },
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{ upsert: true }
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);
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} else if (docs[0].password == password) {
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if (docs[0].icon) {
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icon = docs[0].icon;
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}
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accepted_password = true;
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if (new_password) {
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await SessionHandler.setSessionChatPass(
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Helpers.getSession(socket),
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name.toLowerCase(),
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data.new_password
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);
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update(
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"registered_users",
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{ _id: name.toLowerCase(), password: password },
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{
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$set: { password: Helpers.hash_pass(new_password) }
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}
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);
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} else {
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await SessionHandler.setSessionChatPass(
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Helpers.getSession(socket),
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name.toLowerCase(),
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fetched
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? data.password
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: Helpers.hash_pass(Helpers.decrypt_string(data.password))
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);
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}
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}
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if (accepted_password) {
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var names = await find("user_names", { guid: guid });
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if (
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names.length > 0 ||
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(docs.length != 0 && docs[0].password == password)
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) {
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var no_name = false;
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if (names.length == 0) no_name = true;
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if (!no_name) {
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var old_name = names[0].name;
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update(
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"user_names",
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{ _id: "all_names" },
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{ $pull: { names: old_name } }
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);
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}
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var connection_id = Helpers.hash_pass(
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socket.handshake.headers["user-agent"] +
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socket.handshake.address +
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socket.handshake.headers["accept-language"]
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);
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var updateElement = {
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$set: {
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name: name,
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icon: icon,
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connection_id: connection_id
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}
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};
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if (data.hasOwnProperty("channel") && data.channel != "") {
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updateElement["$addToSet"] = { channels: data.channel };
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}
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await update("user_names", { guid: guid }, updateElement, {
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upsert: true
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});
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await update(
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"user_names",
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{ _id: "all_names" },
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{ $addToSet: { names: name } }
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);
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//socket.emit('name', {type: "name", accepted: true});
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if (old_name != name && !first && !no_name) {
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if (
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data.hasOwnProperty("channel") &&
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typeof data.channel == "string"
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) {
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io.to(data.channel).emit("chat", {
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from: old_name,
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msg: " changed name to " + name
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});
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io.sockets.emit("chat.all", {
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from: old_name,
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msg: " changed name to " + name,
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channel: data.channel
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});
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}
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}
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resolve(true);
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} else {
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if (tried < 3 || tried == undefined) {
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if (tried == undefined) {
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tried = 1;
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}
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namechange(data, guid, socket, tried + 1);
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}
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}
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} else {
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await SessionHandler.removeSessionChatPass(Functions.Helpers(socket));
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socket.emit("name", { type: "name", accepted: false });
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}
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});
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}
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async function get_name(guid, announce_payload, first) {
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return new Promise(async (resolve, reject) => {
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if (
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!announce_payload.announce &&
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announce_payload.hasOwnProperty("socket")
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) {
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var sessionObject = await SessionHandler.getSessionChatPass(
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Helpers.getSession(announce_payload.socket)
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);
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var name = sessionObject.name;
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var pass = sessionObject.pass;
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if (name == "" || pass == "") {
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get_name_generate(
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guid,
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announce_payload,
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first,
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announce_payload.channel
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);
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return;
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}
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var docs = find("registered_users", { _id: name.toLowerCase() });
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if (docs[0].password == Helpers.hash_pass(Helpers.decrypt_string(pass))) {
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var icon = false;
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if (docs[0].icon) {
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icon = docs[0].icon;
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}
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SessionHandler.setSessionChatPass(
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Functions.getSession(announce_payload.socket),
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name.toLowerCase(),
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pass
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);
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var connection_id = Helpers.hash_pass(
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announce_payload.socket.handshake.headers["user-agent"] +
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announce_payload.socket.handshake.address +
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announce_payload.socket.handshake.headers["accept-language"]
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);
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var updateElement = {
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$set: { name: name, icon: icon, connection_id: connection_id }
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};
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if (
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announce_payload.hasOwnProperty("channel") &&
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announce_payload.channel != ""
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)
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updateElement["$addToSet"] = {
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channel: announce_payload.channel
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};
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await update("user_names", { guid: guid }, updateElement, {
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upsert: true
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});
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await update(
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"user_names",
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{ _id: "all_names" },
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{ $addToSet: { names: name } }
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);
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name = name;
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resolve();
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}
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} else {
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get_name_generate(
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guid,
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announce_payload,
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first,
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announce_payload.channel
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);
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resolve();
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}
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});
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}
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async function get_name_generate(guid, announce_payload, first, channel) {
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return new Promise(async (resolve, reject) => {
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var docs = await find("user_names", { guid: guid });
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if (docs.length == 0) {
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generate_name(guid, announce_payload, undefined);
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} else {
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name = docs[0].name;
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}
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});
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}
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async function generate_name(guid, announce_payload, second, round, channel) {
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if (round == undefined) round = 0;
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var tmp_name = Helpers.rndName(second ? second : guid, Math.floor(8 + round));
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var docs = await find("registered_users", { _id: tmp_name });
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if (docs.length == 0) {
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var updated = await update(
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"user_names",
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{ _id: "all_names" },
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{ $addToSet: { names: tmp_name } },
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{ upsert: true }
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);
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if (
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updated.nModified == 1 ||
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(updated.hasOwnProperty("upserted") &&
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updated.hasOwnProperty("n") &&
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updated.n == 1)
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) {
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var connection_id = Helpers.hash_pass(
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announce_payload.socket.handshake.headers["user-agent"] +
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announce_payload.socket.handshake.address +
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announce_payload.socket.handshake.headers["accept-language"]
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);
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var updateElement = {
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$set: {
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name: tmp_name,
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icon: false,
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connection_id: connection_id
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}
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};
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if (channel != undefined && channel != "") {
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updateElement["$addToSet"] = { channels: channel };
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}
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if (
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announce_payload.hasOwnProperty("channel") &&
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announce_payload.channel != ""
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) {
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updateElement["$addToSet"] = {
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channels: announce_payload.channel
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};
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}
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var updateElement = await update(
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"user_names",
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{ guid: guid },
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updateElement,
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{ upsert: true }
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);
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name = tmp_name;
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if (announce_payload.announce) {
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io.to(announce_payload.channel).emit("chat", {
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from: announce_payload.old_name,
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msg: " changed name to " + name
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});
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io.sockets.emit("chat.all", {
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from: announce_payload.old_name,
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msg: " changed name to " + name,
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channel: announce_payload.channel
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});
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} else if (announce_payload.message && !announce_payload.all) {
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io.to(announce_payload.channel).emit("chat", {
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from: name,
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msg: ": " + announce_payload.message
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});
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} else if (announce_payload.message && announce_payload.all) {
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io.sockets.emit("chat.all", {
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from: name,
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msg: ": " + announce_payload.message,
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channel: announce_payload.channel
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});
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}
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} else {
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generate_name(guid, announce_payload, tmp_name, round + 0.25, channel);
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}
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} else {
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generate_name(guid, announce_payload, tmp_name, round + 0.25, channel);
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}
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}
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module.exports.get_name = get_name;
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module.exports.checkIfChatEnabled = checkIfChatEnabled;
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module.exports.checkIfUserIsBanned = checkIfUserIsBanned;
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module.exports.namechange = namechange;
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module.exports.get_name_generate = get_name_generate;
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