/* * Vencord, a modification for Discord's desktop app * Copyright (c) 2022 Vendicated and contributors * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <https://www.gnu.org/licenses/>. */ import { Settings } from "@api/Settings"; import { Devs } from "@utils/constants"; import definePlugin, { OptionType } from "@utils/types"; enum Methods { Random, Consistent, Timestamp, } export default definePlugin({ name: "AnonymiseFileNames", authors: [Devs.obscurity], description: "Anonymise uploaded file names", patches: [ { find: "instantBatchUpload:function", replacement: { match: /uploadFiles:(.{1,2}),/, replace: "uploadFiles:(...args)=>(args[0].uploads.forEach(f=>f.filename=$self.anonymise(f.filename)),$1(...args)),", }, }, ], options: { method: { description: "Anonymising method", type: OptionType.SELECT, options: [ { label: "Random Characters", value: Methods.Random, default: true }, { label: "Consistent", value: Methods.Consistent }, { label: "Timestamp (4chan-like)", value: Methods.Timestamp }, ], }, randomisedLength: { description: "Random characters length", type: OptionType.NUMBER, default: 7, disabled: () => Settings.plugins.AnonymiseFileNames.method !== Methods.Random, }, consistent: { description: "Consistent filename", type: OptionType.STRING, default: "image", disabled: () => Settings.plugins.AnonymiseFileNames.method !== Methods.Consistent, }, }, anonymise(file: string) { let name = "image"; const extIdx = file.lastIndexOf("."); const ext = extIdx !== -1 ? file.slice(extIdx) : ""; switch (Settings.plugins.AnonymiseFileNames.method) { case Methods.Random: const chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"; name = Array.from( { length: Settings.plugins.AnonymiseFileNames.randomisedLength }, () => chars[Math.floor(Math.random() * chars.length)] ).join(""); break; case Methods.Consistent: name = Settings.plugins.AnonymiseFileNames.consistent; break; case Methods.Timestamp: // UNIX timestamp in nanos, i could not find a better dependency-less way name = `${Math.floor(Date.now() / 1000)}${Math.floor(window.performance.now())}`; break; } return name + ext; }, });