DRDL

Discord Recent Deletions Logger - view recent edits and deletions in console.

您需要先安裝使用者腳本管理器擴展,如 TampermonkeyGreasemonkeyViolentmonkey 之後才能安裝該腳本。

You will need to install an extension such as Tampermonkey to install this script.

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyViolentmonkey 後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyUserscripts 後才能安裝該腳本。

你需要先安裝一款使用者腳本管理器擴展,比如 Tampermonkey,才能安裝此腳本

您需要先安裝使用者腳本管理器擴充功能後才能安裝該腳本。

(我已經安裝了使用者腳本管理器,讓我安裝!)

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

(我已經安裝了使用者樣式管理器,讓我安裝!)

// ==UserScript==
// @name         DRDL
// @description  Discord Recent Deletions Logger - view recent edits and deletions in console.
// @author       0vC4
// @version      1.0
// @namespace    https://greasyfork.org/users/670183-exnonull
// @match        *://discordapp.com/*
// @match        *://discord.com/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=discord.com
// @run-at       document-start
// @grant        none
// @license      MIT
// @require      https://greasyfork.org/scripts/438620-workertimer/code/WorkerTimer.js
// @require      https://cdnjs.cloudflare.com/ajax/libs/pako/1.0.10/pako.js
// ==/UserScript==





const log = console.log;
const logError = console.error;
(() => {
    window.console.log = ()=>0;
    window.console.info = ()=>0;
    window.console.warn = ()=>0;
    window.console.warning = ()=>0;
    window.setTimeout = window.WorkerTimer.setTimeout;
    window.setInterval = window.WorkerTimer.setInterval;
    window.clearTimeout = window.WorkerTimer.clearTimeout;
    window.clearInterval = window.WorkerTimer.clearInterval;
})();





(() => {
    class Client {
        static ws = null;

        static guilds = [];
        static channels = [];
        static users = [];
        static undefinedChannel = {
            path: 'undefined',
            name: 'undefined',
            guild: null,
            parent: null,
            messages: [],
            addMessage(msg) {
                const minutes = 60;
                Client.undefinedChannel.messages = Client.undefinedChannel.messages.filter((m, i) => {
                    if ((+new Date() - +new Date(m.timestamp))/1e3 < 5*minutes) return true;
                    return i < 200;
                });
                Client.undefinedChannel.messages.push(msg);
            }
        };

        static guild(id) {
            return Client.guilds.find(g=>g.id == id);
        }
        static channel(id) {
            return Client.channels.find(c=>c.id == id) ?? Client.undefinedChannel;
        }
        static user(id) {
            return Client.users.find(u=>u.id == id);
        }

        static newChannel(channel) {
            if (!channel) return;
            if (channel.recipient_ids?.length == 1)
                channel.name ??= '@' + Client.user(u => u.id == channel.recipient_ids[0])?.username;

            Object.defineProperty(channel, 'guild', {
                get(){
                    return Client.guild(channel.guild_id);
                },
            });
            Object.defineProperty(channel, 'parent', {
                get(){
                    return Client.channel(channel.parent_id);
                },
            });
            Object.defineProperty(channel, 'path', {
                get(){
                    const ch = Client.channel(channel.parent_id);
                    let name = this.name;

                    if (ch?.parent_id) return ch.path + '/' + name;
                    return channel.guild?.properties?.name + '/' + name;
                },
            });

            channel.messages = [];
            channel.addMessage = (msg) => {
                const minutes = 60;
                channel.messages = channel.messages.filter((m, i) => {
                    if ((+new Date() - +new Date(m.timestamp))/1e3 < 5*minutes) return true;
                    return i < 200;
                });
                channel.messages.push(msg);
            }
            Client.channels.push(channel);
        }

        static newMessage(message) {
            if (!message) return {};

            message.history = [];
            message.getHistory = () => [message, ...message.history];
            message.getLastEdit = () => [(message.history[message.history.length-2] ?? message), message.history[message.history.length-1] ?? message];
            message.updated = false;
            message.deleted = false;
            if (message.edited_timestamp) {
                message.updated = true;
            }

            message.update = function(msg) {
                if (!msg.edited_timestamp) return;
                message.history.push(msg);
                message.updated = true;
                Client.updates.push(message);

                log('<EDIT>');
                log(
                    message.channel.path,
                    '@'+message.author.username+':',
                    message.getLastEdit()[0].content ?? '<???>', ' |-> ', msg.content,
                );
                if (message.embeds.map(a=>a.url).join(' ') != '') log('embeds:', message.embeds.map(a=>a.url).join(' '));
                if (message.attachments.map(a=>a.url).join(' ') != '') log('attachments:', message.attachments.map(a=>a.url).join(' '));
            };

            message.delete = function(msg) {
                message.history.push(msg);
                message.deleted = true;
                Client.deletions.push(message);

                log('<DELETE>');
                log(
                    message.channel.path,
                    '@'+message.author.username+':',
                    message.getLastEdit()[0].content,
                );
                if (message.embeds.map(a=>a.url).join(' ') != '') log('embeds:', message.embeds.map(a=>a.url).join(' '));
                if (message.attachments.map(a=>a.url).join(' ') != '') log('attachments:', message.attachments.map(a=>a.url).join(' '));
                if (message.updated) log(message.getHistory().map(m => !m ? '' : m.content).filter(a=>!!a).join(' |-> '));
            };

            Object.defineProperty(message, 'channel', {
                get(){
                    return Client.channel(message.channel_id);
                },
            });

            return message;
        }

        static message(id) {
            for (let c of Client.channels)
                for (let m of c.messages)
                    if (m.id == id)
                        return m;
            return null;
        }

        static forEachMessage(cb) {
            Client.channels.forEach(c => c.messages.forEach(m => cb(m)));
        }

        static updates = [];
        static deletions = [];
        static actions = [];

        static onMessage(msg) {
            Client.actions.push(msg);
            let data = msg.d;

            if (msg.t == 'READY') {
                Client.guilds = msg.d.guilds;
                Client.users = msg.d.users;
                [
                    ...msg.d.private_channels,
                    ...msg.d.guilds.map(g => [
                        ...g.channels.map(c => {
                            c.guild_id ??= g.id;
                            return c;
                        }), ...g.threads.map(t => {
                            t.guild_id ??= g.id;
                            return t;
                        })
                    ]).flat(),
                ].forEach(Client.newChannel);
            }

            if (msg.t == 'MESSAGE_CREATE') {
                if (!Client.message(data.id)) Client.channel(data.channel_id).addMessage(Client.newMessage(data));
            }

            if (msg.t == 'MESSAGE_UPDATE') {
                const msg = Client.newMessage(data);
                if (!Client.message(msg.id)) Client.channel(data.channel_id).addMessage(msg);
                else Client.message(msg.id)?.update(msg);
            }

            if (msg.t == 'MESSAGE_DELETE') {
                Client.message(data.id)?.delete(data);
            }
        }
    };
    window.client = Client;





    // [init decoder]
    // took from discord source code, compress=zlib-stream (pako.js 1.0.10)
    let decoder;
    function initDecoder() {
        if (decoder) log('reinit decoder');
        decoder = new window.pako.Inflate({chunkSize:65536, to: "string"});
        decoder.onEnd = decodeOutput;
    }
    function decodeOutput(status) {
        let msg;
        if (status !== window.pako.Z_OK)
            throw Error("zlib error, ".concat(status, ", ").concat(decoder.strm.msg));
        let {chunks: a} = decoder
        , s = a.length;
        if (true) // wants string
            msg = s > 1 ? a.join("") : a[0];
        else if (s > 1) {
            let e = 0;
            for (let t = 0; t < s; t++)
                e += a[t].length;
            let n = new Uint8Array(e)
            , i = 0;
            for (let e = 0; e < s; e++) {
                let t = a[e];
                n.set(t, i);
                i += t.length;
            }
            msg = n
        } else
            msg = a[0];
        a.length = 0;
        try {
            Client.onMessage(JSON.parse(msg));
        } catch (e) {
            logError(e);
        }
    }
    function decodeInput(event) {
        if (event instanceof ArrayBuffer) {
            let buffer = new DataView(event);
            let fin = buffer.byteLength >= 4 && 65535 === buffer.getUint32(buffer.byteLength - 4, !1);
            decoder.push(event, !!fin && window.pako.Z_SYNC_FLUSH)
        } else
            throw Error("Expected array buffer, but got " + typeof event)
    }





    // [hook actions]
    // cancel fast connecct
    Object.defineProperty(window, '_ws', {set(){}});

    // hook socket actions
    const hook = (obj, key, fn) => {
        const scheme = Object.getOwnPropertyDescriptor(obj, key);
        Object.defineProperty(obj, key, {
            set(value) {
                fn.call(this, value, () => Object.defineProperty(this, 'onmessage', {
                    ...scheme
                }));
            }
        });
    };

    hook(window.WebSocket.prototype, 'onmessage', function(callback, restore) {
        restore();
        this.onmessage = function(event) {
            if (!this.url.match(/^wss\:\/\/[a-zA-Z0-9-]+\.discord\.gg/)) return callback.call(this, event);

            if (!Client.ws || Client.ws.readyState == WebSocket.CLOSED) {
                Client.ws = this;
                initDecoder();
            }
            decodeInput(event.data);

            callback.call(this, event);
        };
    });

    // hook http message history
    (() => {
        const proto = window.XMLHttpRequest.prototype;

        if (!proto._open) proto._open = proto.open;
        proto.open = function () {
            const [method, url] = arguments;
            Object.assign(this, {method, url});
            return this._open.apply(this, arguments);
        };

        if (!proto._send) proto._send = proto.send;
        proto.send = function (body) {
            if (this.url.match(/discord\.com\/api\/v9\/channels\/[0-9]+\/messages\?/)) {
                this._lnd = this.onload;
                this.onload = function (e) {
                    try {
                        const list = JSON.parse(this.response);
                        list.map(Client.newMessage).forEach(m => Client.channel(m.channel_id).addMessage(m));
                    } catch (e) {logError(e);}
                    this._lnd?.call(this, e);
                };
            }
            return this._send.apply(this, arguments)
        };
    })();
})();





// 0vC4#7152