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Add zalgo filter in Censor plugin

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This commit is contained in:
Dragory 2018-08-02 22:24:54 +03:00
parent b3492090b8
commit 395ed8b58d
2 changed files with 129 additions and 0 deletions
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117
src/data/Zalgo.ts Normal file
View file

@ -0,0 +1,117 @@
// From https://github.com/b1naryth1ef/rowboat/blob/master/rowboat/util/zalgo.py
const zalgoChars = [
"\u030d",
"\u030e",
"\u0304",
"\u0305",
"\u033f",
"\u0311",
"\u0306",
"\u0310",
"\u0352",
"\u0357",
"\u0351",
"\u0307",
"\u0308",
"\u030a",
"\u0342",
"\u0343",
"\u0344",
"\u034a",
"\u034b",
"\u034c",
"\u0303",
"\u0302",
"\u030c",
"\u0350",
"\u0300",
"\u030b",
"\u030f",
"\u0312",
"\u0313",
"\u0314",
"\u033d",
"\u0309",
"\u0363",
"\u0364",
"\u0365",
"\u0366",
"\u0367",
"\u0368",
"\u0369",
"\u036a",
"\u036b",
"\u036c",
"\u036d",
"\u036e",
"\u036f",
"\u033e",
"\u035b",
"\u0346",
"\u031a",
"\u0315",
"\u031b",
"\u0340",
"\u0341",
"\u0358",
"\u0321",
"\u0322",
"\u0327",
"\u0328",
"\u0334",
"\u0335",
"\u0336",
"\u034f",
"\u035c",
"\u035d",
"\u035e",
"\u035f",
"\u0360",
"\u0362",
"\u0338",
"\u0337",
"\u0361",
"\u0489",
"\u0316",
"\u0317",
"\u0318",
"\u0319",
"\u031c",
"\u031d",
"\u031e",
"\u031f",
"\u0320",
"\u0324",
"\u0325",
"\u0326",
"\u0329",
"\u032a",
"\u032b",
"\u032c",
"\u032d",
"\u032e",
"\u032f",
"\u0330",
"\u0331",
"\u0332",
"\u0333",
"\u0339",
"\u033a",
"\u033b",
"\u033c",
"\u0345",
"\u0347",
"\u0348",
"\u0349",
"\u034d",
"\u034e",
"\u0353",
"\u0354",
"\u0355",
"\u0356",
"\u0359",
"\u035a",
"\u0323"
];
export const ZalgoRegex = new RegExp(zalgoChars.join("|"));

12
src/plugins/Censor.ts
View file

@ -4,6 +4,7 @@ import escapeStringRegexp from "escape-string-regexp";
import { GuildLogs } from "../data/GuildLogs"; import { GuildLogs } from "../data/GuildLogs";
import { LogType } from "../data/LogType"; import { LogType } from "../data/LogType";
import { getInviteCodesInString, getUrlsInString, stripObjectToScalars } from "../utils"; import { getInviteCodesInString, getUrlsInString, stripObjectToScalars } from "../utils";
import { ZalgoRegex } from "../data/Zalgo";
export class CensorPlugin extends Plugin { export class CensorPlugin extends Plugin {
protected serverLogs: GuildLogs; protected serverLogs: GuildLogs;
@ -11,6 +12,7 @@ export class CensorPlugin extends Plugin {
getDefaultOptions() { getDefaultOptions() {
return { return {
config: { config: {
filter_zalgo: false,
filter_invites: false, filter_invites: false,
invite_guild_whitelist: null, invite_guild_whitelist: null,
invite_guild_blacklist: null, invite_guild_blacklist: null,
@ -30,6 +32,7 @@ export class CensorPlugin extends Plugin {
{ {
level: ">=50", level: ">=50",
config: { config: {
filter_zalgo: false,
filter_invites: false, filter_invites: false,
filter_domains: false, filter_domains: false,
blocked_tokens: null, blocked_tokens: null,
@ -67,6 +70,15 @@ export class CensorPlugin extends Plugin {
if (msg.type !== 0) return; if (msg.type !== 0) return;
if (!msg.content) return; if (!msg.content) return;
// Filter zalgo
if (this.configValueForMsg(msg, "filter_zalgo")) {
const result = ZalgoRegex.exec(msg.content);
if (result) {
this.censorMessage(msg, `zalgo detected`);
return;
}
}
// Filter invites // Filter invites
if (this.configValueForMsg(msg, "filter_invites")) { if (this.configValueForMsg(msg, "filter_invites")) {
const inviteGuildWhitelist: string[] = this.configValueForMsg(msg, "invite_guild_whitelist"); const inviteGuildWhitelist: string[] = this.configValueForMsg(msg, "invite_guild_whitelist");