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main.js
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main.js
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require('dotenv').config();
const util = require('util');
util.inspect.defaultOptions = {compact:false,breakLength:Infinity};
const Discord = require('discord.js');
const DBL = require('dblapi.js');
var request = require('request');
var htmlparser = require('htmlparser2');
var client = new Discord.Client( {
messageCacheLifetime: 600,
messageSweepInterval: 6000,
disableEveryone: true,
disabledEvents: ["TYPING_START"]
} );
const dbl = new DBL(process.env.dbltoken);
var i18n = require('./i18n/allLangs.json');
Object.keys(i18n.allLangs[1]).forEach( lang => i18n[lang] = require('./i18n/' + lang + '.json') );
var pause = {};
var stop = false;
var isDebug = ( process.argv[2] === 'debug' );
const access = {'PRIVATE-TOKEN': process.env.access};
const defaultPermissions = new Discord.Permissions(268954688).toArray();
const timeoptions = {
year: 'numeric',
month: 'short',
day: 'numeric',
hour: '2-digit',
minute: '2-digit',
timeZone: 'UTC',
timeZoneName: 'short'
}
var ready = {
settings: true
}
const defaultSettings = {
"default": {
"lang": "en",
"wiki": "https://community.fandom.com/"
}
}
var settings = defaultSettings;
function getSettings() {
ready.settings = true;
request( {
uri: process.env.read + process.env.file + process.env.raw,
headers: access,
json: true
}, function( error, response, body ) {
if ( error || !response || response.statusCode !== 200 || !body || body.message || body.error ) {
console.log( '- ' + ( response && response.statusCode ) + ': Error while getting the settings: ' + ( error || body && ( body.message || body.error ) ) );
ready.settings = false;
}
else {
console.log( '- Settings successfully loaded.' );
if ( body.default ) settings = JSON.parse(JSON.stringify(body));
else if ( settings === defaultSettings ) settings = JSON.parse(JSON.stringify(defaultSettings));
}
setStatus();
} );
}
function setStatus(hardreset) {
if ( settings === defaultSettings ) client.user.setStatus('invisible').catch(log_error);
else if ( hardreset === true ) client.user.setStatus('invisible').then(setStatus, log_error);
else {
client.user.setStatus('online').catch(log_error);
client.user.setActivity( process.env.prefix + ' info' ).catch(log_error);
}
}
client.on( 'ready', () => {
console.log( '\n- Successfully logged in as ' + client.user.username + '!' );
getSettings();
if ( !isDebug ) client.setInterval( () => {
console.log( '- Current server count: ' + client.guilds.size );
dbl.postStats(client.guilds.size).catch( () => {} );
request.post( {
uri: 'https://discord.bots.gg/api/v1/bots/' + client.user.id + '/stats',
headers: {Authorization: process.env.dbggtoken},
body: {guildCount: client.guilds.size},
json: true
}, () => {} );
}, 10800000 ).unref();
} );
var cmdmap = {
help: cmd_help,
test: cmd_test,
pause: cmd_pause,
invite: cmd_invite,
say: cmd_multiline,
delete: cmd_multiline,
poll: cmd_multiline,
voice: cmd_voice,
settings: cmd_settings,
info: cmd_info
}
var multilinecmdmap = {
say: cmd_say,
delete: cmd_delete,
poll: cmd_umfrage
}
var ownercmdmap = {
stop: cmd_stop,
pause: cmd_pause,
eval: cmd_eval,
get: cmd_get
}
var pausecmdmap = {
help: cmd_help,
test: cmd_test,
pause: cmd_pause,
say: cmd_multiline,
delete: cmd_multiline,
settings: cmd_settings
}
/**
* Show or change the settings
* @param {Object} [lang] The language for this guild
* @param {Discord.Message} [msg] The message
* @param {String[]} [args] The arguments
* @param {String} [line] The full line of the message
*/
function cmd_settings(lang, msg, args, line) {
if ( msg.isAdmin() ) {
if ( msg.guild.id in settings ) {
var text = lang.settings.current.replaceSave( '%1$s', '- `' + process.env.prefix + ' settings lang`' ).replaceSave( '%2$s', settings[msg.guild.id].wiki + ' - `' + process.env.prefix + ' settings wiki`' ) + ' - `' + process.env.prefix + ' settings channel`\n';
if ( settings[msg.guild.id].channels ) {
Object.keys(settings[msg.guild.id].channels).forEach( function(channel) {
text += '<#' + channel + '>: <' + settings[msg.guild.id].channels[channel] + '>\n';
} );
} else text += lang.settings.nochannels;
} else {
var text = lang.settings.missing.replaceSave( '%1$s', '`' + process.env.prefix + ' settings lang`' ).replaceSave( '%2$s', '`' + process.env.prefix + ' settings wiki`' );
}
if ( args.length ) {
if ( args[0] ) args[0] = args[0].toLowerCase();
args[1] = args.slice(1).join(' ').toLowerCase().trim().replace( /^<(.*)>$/, '$1' );
if ( args[1] && ( args[0] === 'wiki' || args[0] === 'channel' ) ) {
var wikinew = '';
var regex = args[1].match( /^(?:https:\/\/)?([a-z\d-]{1,50}\.(?:fandom\.com|wikia\.org)(?:(?!\/wiki\/)\/[a-z-]{1,8})?)(?:\/|$)/ );
if ( regex !== null ) wikinew = 'https://' + regex[1] + '/';
else if ( /^(?:[a-z-]{1,8}\.)?[a-z\d-]{1,50}$/.test(args[1]) ) {
if ( args[1].includes( '.' ) ) wikinew = 'https://' + args[1].split('.')[1] + '.fandom.com/' + args[1].split('.')[0] + '/';
else wikinew = 'https://' + args[1] + '.fandom.com/';
}
}
var langs = '\n' + lang.settings.langhelp.replaceSave( '%s', process.env.prefix + ' settings lang' ) + ' `' + Object.values(i18n.allLangs[1]).join(', ') + '`';
var wikis = '\n' + lang.settings.wikihelp.replaceSave( '%s', process.env.prefix + ' settings wiki' );
var channels = '\n' + lang.settings.wikihelp.replaceSave( '%s', process.env.prefix + ' settings channel' );
var nolangs = lang.settings.langinvalid + langs;
var nowikis = lang.settings.wikiinvalid + wikis;
var nochannels = lang.settings.wikiinvalid + channels;
if ( msg.guild.id in settings ) {
var current = args[0] + ( line === 'changed' ? line : '' );
if ( args[0] === 'lang' ) {
if ( args[1] ) {
if ( args[1] in i18n.allLangs[0] ) edit_settings(lang, msg, 'lang', i18n.allLangs[0][args[1]]);
else msg.replyMsg( nolangs, {}, true );
} else msg.replyMsg( lang.settings[current] + langs, {}, true );
} else if ( args[0] === 'wiki' ) {
if ( args[1] ) {
if ( wikinew ) edit_settings(lang, msg, 'wiki', wikinew);
else msg.replyMsg( nowikis, {}, true );
} else msg.replyMsg( lang.settings[current] + ' ' + settings[msg.guild.id].wiki + wikis, {}, true );
} else if ( args[0] === 'channel' ) {
if ( args[1] ) {
if ( wikinew ) edit_settings(lang, msg, 'channel', wikinew);
else msg.replyMsg( nochannels, {}, true );
} else if ( settings[msg.guild.id].channels && msg.channel.id in settings[msg.guild.id].channels ) {
msg.replyMsg( lang.settings[current] + ' ' + settings[msg.guild.id].channels[msg.channel.id] + channels, {}, true );
} else msg.replyMsg( lang.settings[current] + ' ' + settings[msg.guild.id].wiki + channels, {}, true );
} else msg.replyMsg( text, {}, true );
} else {
if ( args[0] === 'lang' ) {
if ( args[1] ) {
if ( args[1] in i18n.allLangs[0] ) edit_settings(lang, msg, 'lang', i18n.allLangs[0][args[1]]);
else msg.replyMsg( nolangs, {}, true );
} else msg.replyMsg( lang.settings.lang + langs, {}, true );
} else if ( args[0] === 'wiki' || args[0] === 'channel' ) {
if ( args[1] ) {
if ( wikinew ) edit_settings(lang, msg, 'wiki', wikinew);
else msg.replyMsg( nowikis, {}, true );
} else msg.replyMsg( lang.settings.wikimissing + wikis, {}, true );
} else msg.replyMsg( text, {split:true}, true );
}
} else msg.replyMsg( text, {split:true}, true );
} else {
msg.reactEmoji('❌');
}
}
/**
* Edit the settings
* @param {Object} [lang] The language for this guild
* @param {Discord.Message} [msg] The message
* @param {String} [key] The name of the setting to change
* @param {String|String[]} [value] The new value of the setting
*/
function edit_settings(lang, msg, key, value) {
msg.reactEmoji('⏳', true).then( function( reaction ) {
if ( settings === defaultSettings ) {
console.log( '- Error while getting current settings.' );
msg.replyMsg( lang.settings.save_failed, {}, true );
if ( reaction ) reaction.removeEmoji();
}
else {
var temp_settings = JSON.parse(JSON.stringify(settings));
var save = false;
if ( !( msg.guild.id in temp_settings ) ) {
temp_settings[msg.guild.id] = Object.assign({}, settings.default);
save = true;
}
if ( key === 'channel' ) {
if ( !temp_settings[msg.guild.id].channels ) temp_settings[msg.guild.id].channels = {};
if ( temp_settings[msg.guild.id].channels[msg.channel.id] !== value ) {
temp_settings[msg.guild.id].channels[msg.channel.id] = value;
save = true;
}
} else if ( temp_settings[msg.guild.id][key] !== value ) {
temp_settings[msg.guild.id][key] = value;
save = true;
}
Object.keys(temp_settings).forEach( function(guild) {
if ( !client.guilds.has(guild) && guild !== 'default' ) {
delete temp_settings[guild];
save = true;
} else {
var channels = temp_settings[guild].channels;
if ( channels ) {
Object.keys(channels).forEach( function(channel) {
if ( channels[channel] === temp_settings[guild].wiki || !client.guilds.get(guild).channels.has(channel) ) {
delete channels[channel];
save = true;
}
} );
if ( !Object.keys(channels).length ) {
delete temp_settings[guild].channels;
save = true;
}
}
}
} );
if ( save ) request.post( {
uri: process.env.save,
headers: access,
body: {
branch: 'master',
commit_message: client.user.username + ': Settings updated.',
actions: [
{
action: 'update',
file_path: process.env.file,
content: JSON.stringify( temp_settings, null, '\t' )
}
]
},
json: true
}, function( error, response, body ) {
if ( error || !response || response.statusCode !== 201 || !body || body.error ) {
console.log( '- ' + ( response && response.statusCode ) + ': Error while editing the settings: ' + ( error || body && ( body.message || body.error ) ) );
msg.replyMsg( lang.settings.save_failed, {}, true );
}
else {
settings = JSON.parse(JSON.stringify(temp_settings));
if ( key === 'lang' ) lang = i18n[value];
cmd_settings(lang, msg, [key], 'changed');
console.log( '- Settings successfully updated.' );
}
if ( reaction ) reaction.removeEmoji();
} );
else {
cmd_settings(lang, msg, [key], 'changed');
if ( reaction ) reaction.removeEmoji();
}
}
} );
}
/**
* Show information about the bot
* @param {Object} [lang] The language for this guild
* @param {Discord.Message} [msg] The message
* @param {String[]} [args] The arguments
* @param {String} [line] The full line of the message
*/
function cmd_info(lang, msg, args, line) {
if ( args.join('') ) cmd_link(lang, msg, line.split(' ').slice(1).join(' '));
else {
msg.sendChannel( lang.disclaimer.replaceSave( '%s', ( msg.channel.type === 'text' && msg.guild.members.get(process.env.owner) || '*MarkusRost*' ) ) + '\n<https://www.patreon.com/WikiBot>' );
cmd_helpserver(lang, msg);
}
}
/**
* Send a link to the help server
* @param {Object} [lang] The language for this guild
* @param {Discord.Message} [msg] The message
*/
function cmd_helpserver(lang, msg) {
msg.sendChannel( '**' + lang.warning + '**\n<https://discordapp.com/oauth2/authorize?client_id=461189216198590464&permissions=268954688&scope=bot>\n\n' + lang.helpserver + '\n' + process.env.invite );
}
/**
* Send an invite for the bot
* @param {Object} [lang] The language for this guild
* @param {Discord.Message} [msg] The message
* @param {String[]} [args] The arguments
* @param {String} [line] The full line of the message
*/
function cmd_invite(lang, msg, args, line) {
if ( args.join('') ) {
cmd_link(lang, msg, line.split(' ').slice(1).join(' '));
} else {
client.generateInvite(defaultPermissions).then( invite => msg.sendChannel( lang.invite.bot + '\n<' + invite + '>' ), log_error );
}
}
/**
* Show the bot help
* @param {Object} [lang] The language for this guild
* @param {Discord.Message} [msg] The message
* @param {String[]} [args] The arguments
* @param {String} [line] The full line of the message
*/
function cmd_help(lang, msg, args, line) {
if ( msg.channel.type === 'text' && pause[msg.guild.id] && ( args.join('') || !msg.isAdmin() ) ) return;
if ( msg.isAdmin() && !( msg.guild.id in settings ) && settings !== defaultSettings ) {
cmd_settings(lang, msg, [], line);
}
cmd_helpserver(lang, msg);
var cmds = lang.help.list;
var cmdintro = '🔹 `' + process.env.prefix + ' ';
if ( args.join('') ) {
if ( args.join(' ').isMention(msg.guild) ) {}
else if ( args[0].toLowerCase() === 'admin' ) {
if ( msg.channel.type !== 'text' || msg.isAdmin() ) {
var cmdlist = lang.help.admin + '\n' + cmds.filter( cmd => cmd.admin && !cmd.hide ).map( cmd => cmdintro + cmd.cmd + '`\n\t' + cmd.desc ).join('\n');
cmdlist = cmdlist.replaceSave( /@mention/g, '@' + ( msg.channel.type === 'text' ? msg.guild.me.displayName : client.user.username ) );
msg.sendChannel( cmdlist, {split:true} );
}
else {
msg.replyMsg( lang.help.noadmin );
}
}
else {
var cmdlist = cmds.filter( cmd => cmd.cmd.split(' ')[0] === args[0].toLowerCase() && !cmd.unsearchable && ( msg.channel.type !== 'text' || !cmd.admin || msg.isAdmin() ) ).map( cmd => cmdintro + cmd.cmd + '`\n\t' + cmd.desc ).join('\n');
cmdlist = cmdlist.replaceSave( /@mention/g, '@' + ( msg.channel.type === 'text' ? msg.guild.me.displayName : client.user.username ) );
if ( cmdlist === '' ) msg.reactEmoji('❓');
else msg.sendChannel( cmdlist, {split:true} );
}
}
else if ( msg.isAdmin() && pause[msg.guild.id] ) {
var cmdlist = lang.help.pause + '\n' + cmds.filter( cmd => cmd.pause ).map( cmd => cmdintro + cmd.cmd + '`\n\t' + cmd.desc ).join('\n');
cmdlist = cmdlist.replaceSave( /@mention/g, '@' + ( msg.channel.type === 'text' ? msg.guild.me.displayName : client.user.username ) );
msg.sendChannel( cmdlist, {split:true}, true );
}
else {
var cmdlist = lang.help.all + '\n' + cmds.filter( cmd => !cmd.hide && !cmd.admin ).map( cmd => cmdintro + cmd.cmd + '`\n\t' + cmd.desc ).join('\n') + '\n\n🔸 ' + lang.help.footer;
cmdlist = cmdlist.replaceSave( /@mention/g, '@' + ( msg.channel.type === 'text' ? msg.guild.me.displayName : client.user.username ) );
msg.sendChannel( cmdlist, {split:true} );
}
}
/**
* Make the bot talk
* @param {Object} [lang] The language for this guild
* @param {Discord.Message} [msg] The message
* @param {String[]} [args] The arguments
* @param {String} [line] The full line of the message
*/
function cmd_say(lang, msg, args, line) {
args = args.toEmojis();
var text = args.join(' ');
if ( args[0] === 'alarm' ) text = '🚨 **' + args.slice(1).join(' ') + '** 🚨';
var imgs = [];
if ( msg.uploadFiles() ) imgs = msg.attachments.map( function(img) {
return {attachment:img.url,name:img.filename};
} );
if ( msg.isOwner() ) {
try {
text = eval( '`' + text + '`' );
} catch ( error ) {
log_error(error);
}
}
if ( text || imgs.length ) {
msg.channel.send( text, {disableEveryone:!msg.member.hasPermission(['MENTION_EVERYONE']),files:imgs} ).then( () => msg.deleteMsg(), error => {
log_error(error);
msg.reactEmoji('error', true);
} );
} else {
args[0] = line.split(' ')[1];
cmd_help(lang, msg, args, line);
}
}
/**
* Filter the reactions to add to the poll
* @param {Object} [lang] The language for this guild
* @param {Discord.Message} [msg] The message
* @param {String[]} [args] The arguments
* @param {String} [line] The full line of the message
*/
function cmd_umfrage(lang, msg, args, line) {
var imgs = [];
if ( msg.uploadFiles() ) imgs = msg.attachments.map( function(img) {
return {attachment:img.url,name:img.filename};
} );
if ( args.length || imgs.length ) {
var text = args.join(' ').split('\n');
args = text.shift().split(' ');
if ( text.length ) args.push('\n' + text.join('\n'));
var reactions = [];
args = args.toEmojis();
for ( var i = 0; ( i < args.length || imgs.length ); i++ ) {
var reaction = args[i];
var custom = /^<a?:/;
var pattern = /^[\u0000-\u1FFF]{1,4}$/;
if ( !custom.test(reaction) && ( reaction.length > 4 || pattern.test(reaction) ) ) {
cmd_sendumfrage(lang, msg, args.slice(i).join(' ').replace( /^\n| (\n)/, '$1' ), reactions, imgs);
break;
} else if ( reaction !== '' ) {
if ( custom.test(reaction) ) {
reaction = reaction.substring(reaction.lastIndexOf(':') + 1, reaction.length - 1);
}
reactions[i] = reaction;
if ( i === args.length - 1 ) {
cmd_sendumfrage(lang, msg, args.slice(i + 1).join(' ').replace( /^\n| (\n)/, '$1' ), reactions, imgs);
break;
}
}
}
} else {
args[0] = line.split(' ')[1];
cmd_help(lang, msg, args, line);
}
}
/**
* Send a poll
* @param {Object} [lang] The language for this guild
* @param {Discord.Message} [msg] The message
* @param {String} [text] The text to send
* @param {String[]} [reactions] The reactions to add
* @param {Object[]} [imgs] The files to send
*/
function cmd_sendumfrage(lang, msg, text, reactions, imgs) {
msg.channel.send( lang.poll.title + text, {disableEveryone:!msg.member.hasPermission(['MENTION_EVERYONE']),files:imgs} ).then( poll => {
msg.deleteMsg();
if ( reactions.length ) {
reactions.forEach( function(entry) {
poll.react(entry).catch( error => {
log_error(error);
poll.reactEmoji('error');
} );
} );
} else {
poll.reactEmoji('support');
poll.reactEmoji('oppose');
}
}, error => {
log_error(error);
msg.reactEmoji('error');
} );
}
/**
* Test if the bot works
* @param {Object} [lang] The language for this guild
* @param {Discord.Message} [msg] The message
* @param {String[]} [args] The arguments
* @param {String} [line] The full line of the message
*/
function cmd_test(lang, msg, args, line) {
if ( args.join('') ) {
if ( msg.channel.type !== 'text' || !pause[msg.guild.id] ) cmd_link(lang, msg, line.split(' ').slice(1).join(' '));
} else if ( msg.channel.type !== 'text' || !pause[msg.guild.id] ) {
var text = lang.test.text[Math.floor(Math.random() * lang.test.random)] || lang.test.default;
console.log( '- Test: Fully functioning!' );
var now = Date.now();
msg.replyMsg( text ).then( edit => {
var then = Date.now();
var embed = new Discord.RichEmbed().setTitle( lang.test.time ).addField( 'Discord', ( then - now ) + 'ms' );
now = Date.now();
request( {
uri: msg.channel.getWiki() + 'api.php?action=query&format=json',
json: true
}, function( error, response, body ) {
then = Date.now();
if ( body && body.warnings ) log_warn(body.warnings);
var ping = ( then - now ) + 'ms';
if ( error || !response || response.statusCode !== 200 || !body || !( body instanceof Object ) ) {
if ( response && ( response.request && response.request.uri && msg.channel.getWiki().noWiki(response.request.uri.href) || response.statusCode === 410 ) ) {
console.log( '- This wiki doesn\'t exist!' );
ping += ' <:unknown_wiki:505887262077353984>';
}
else {
console.log( '- ' + ( response && response.statusCode ) + ': Error while reaching the wiki: ' + ( error || body && body.error && body.error.info ) );
ping += ' <:error:505887261200613376>';
}
}
embed.addField( msg.channel.getWiki(), ping );
if ( edit ) edit.edit( edit.content, embed ).catch(log_error);
} );
} );
} else {
console.log( '- Test: Paused!' );
msg.replyMsg( lang.test.pause, {}, true );
}
}
/**
* Evaluate code
* @async
* @param {Object} [lang] The language for this guild
* @param {Discord.Message} [msg] The message
* @param {String[]} [args] The arguments
* @param {String} [line] The full line of the message
*/
async function cmd_eval(lang, msg, args, line) {
try {
var text = util.inspect( await eval( args.join(' ') ) );
} catch ( error ) {
var text = error.toString();
}
if ( isDebug ) console.log( '--- EVAL START ---\n' + text + '\n--- EVAL END ---' );
if ( text.length > 2000 ) msg.reactEmoji('✅', true);
else msg.sendChannel( '```js\n' + text + '\n```', {split:{prepend:'```js\n',append:'\n```'}}, true );
}
/**
* Kill the bot
* @async
* @param {Object} [lang] The language for this guild
* @param {Discord.Message} [msg] The message
* @param {String[]} [args] The arguments
* @param {String} [line] The full line of the message
*/
async function cmd_stop(lang, msg, args, line) {
if ( args.join(' ').split('\n')[0].isMention(msg.guild) ) {
await msg.replyMsg( 'I\'ll destroy myself now!', {}, true );
await client.destroy();
console.log( '- I\'m now shutting down!' );
setTimeout( async () => {
console.log( '- I need to long to close, terminating!' );
process.exit(1);
}, 1000 ).unref();
} else if ( msg.channel.type !== 'text' || !pause[msg.guild.id] ) {
cmd_link(lang, msg, line.split(' ').slice(1).join(' '));
}
}
/**
* Switch pause mode
* @param {Object} [lang] The language for this guild
* @param {Discord.Message} [msg] The message
* @param {String[]} [args] The arguments
* @param {String} [line] The full line of the message
*/
function cmd_pause(lang, msg, args, line) {
if ( msg.channel.type === 'text' && args.join(' ').split('\n')[0].isMention(msg.guild) && ( msg.isAdmin() || msg.isOwner() ) ) {
if ( pause[msg.guild.id] ) {
delete pause[msg.guild.id];
console.log( '- Pause ended.' );
msg.replyMsg( lang.pause.off, {}, true );
} else {
msg.replyMsg( lang.pause.on, {}, true );
console.log( '- Pause started.' );
pause[msg.guild.id] = true;
}
} else if ( msg.channel.type !== 'text' || !pause[msg.guild.id] ) {
cmd_link(lang, msg, line.split(' ').slice(1).join(' '));
}
}
/**
* Delete the last messages
* @param {Object} [lang] The language for this guild
* @param {Discord.Message} [msg] The message
* @param {String[]} [args] The arguments
* @param {String} [line] The full line of the message
*/
function cmd_delete(lang, msg, args, line) {
if ( msg.channel.memberPermissions(msg.member).has('MANAGE_MESSAGES') ) {
if ( /^\d+$/.test(args[0]) && parseInt(args[0], 10) + 1 > 0 ) {
if ( parseInt(args[0], 10) > 99 ) {
msg.replyMsg( lang.delete.big.replace( '%s', '`99`' ), {}, true );
}
else {
msg.channel.bulkDelete(parseInt(args[0], 10) + 1, true).then( messages => {
msg.reply( lang.delete.success.replace( '%s', messages.size - 1 ) ).then( antwort => antwort.deleteMsg(5000), log_error );
console.log( '- The last ' + ( messages.size - 1 ) + ' messages in #' + msg.channel.name + ' were deleted by @' + msg.member.displayName + '!' );
}, log_error );
}
}
else {
msg.replyMsg( lang.delete.invalid, {}, true );
}
}
else {
msg.reactEmoji('❌');
}
}
/**
* Search or switch the wiki
* @param {Object} [lang] The language for this guild
* @param {Discord.Message} [msg] The message
* @param {String} [title] The searchterm
* @param {String} [wiki=msg.channel.getWiki()] The current wiki
* @param {String} [cmd=' '] The command to the current wiki
*/
function cmd_link(lang, msg, title, wiki = msg.channel.getWiki(), cmd = ' ') {
cmd_helpserver(lang, msg);
if ( cmd === ' ' && msg.isAdmin() && !( msg.guild.id in settings ) && settings !== defaultSettings ) {
cmd_settings(lang, msg, [], '');
}
if ( /^\|\|(?:(?!\|\|).)+\|\|$/.test(title) ) {
title = title.substring( 2, title.length - 2);
var spoiler = '||';
}
msg.reactEmoji('⏳').then( reaction => check_wiki(lang, msg, title, wiki, cmd, reaction, spoiler) );
}
/**
* Search or switch the wiki
* @param {Object} [lang] The language for this guild
* @param {Discord.Message} [msg] The message
* @param {String} [title] The searchterm
* @param {String} [wiki] The current wiki
* @param {String} [cmd] The command to the current wiki
* @param {Discord.MessageReaction} [reaction] The waiting reaction
* @param {String} [spoiler=''] The pipes if the message is a spoiler
* @param {String} [querystring=''] The querystring for the page
* @param {String} [fragment=''] The section of the page
* @param {Number} [selfcall=0] The number of recursive calls
*/
function check_wiki(lang, msg, title, wiki, cmd, reaction, spoiler = '', querystring = '', fragment = '', selfcall = 0) {
if ( title.includes( '#' ) ) {
fragment = title.split('#').slice(1).join('#');
title = title.split('#')[0];
}
if ( /\?\w+=/.test(title) ) {
var querystart = title.search(/\?\w+=/);
querystring = title.substring(querystart + 1) + ( querystring ? '&' + querystring : '' );
title = title.substring(0, querystart);
}
var linksuffix = ( querystring ? '?' + querystring.toTitle() : '' ) + ( fragment ? '#' + fragment.toSection() : '' );
if ( title.length > 300 ) {
title = title.substring(0, 300);
msg.reactEmoji('⚠️');
}
var invoke = title.split(' ')[0].toLowerCase();
var aliasInvoke = ( lang.aliase[invoke] || invoke );
var args = title.split(' ').slice(1);
if ( aliasInvoke === 'random' && !args.join('') && !linksuffix ) cmd_random(lang, msg, wiki, reaction, spoiler);
else if ( aliasInvoke === 'overview' && !args.join('') && !linksuffix ) cmd_overview(lang, msg, wiki, reaction, spoiler);
else if ( aliasInvoke === 'page' ) {
msg.sendChannel( spoiler + '<' + wiki.toLink() + args.join('_').toTitle() + linksuffix + '>' + spoiler );
if ( reaction ) reaction.removeEmoji();
}
else if ( aliasInvoke === 'search' ) {
linksuffix = ( linksuffix.startsWith( '?' ) ? '&' + linksuffix.substring(1) : linksuffix );
msg.sendChannel( spoiler + '<' + wiki.toLink() + 'Special:Search?search=' + args.join(' ').toSearch() + linksuffix + '>' + spoiler );
if ( reaction ) reaction.removeEmoji();
}
else if ( aliasInvoke === 'diff' && args.join('') && !linksuffix ) cmd_diff(lang, msg, args, wiki, reaction, spoiler);
else {
var noRedirect = ( /(?:^|&)redirect=no(?:&|$)/.test(querystring) || /(?:^|&)action=(?!view(?:&|$))/.test(querystring) );
request( {
uri: wiki + 'api.php?action=query&meta=allmessages|siteinfo&ammessages=description&amenableparser=true&siprop=general|namespaces|specialpagealiases|wikidesc&iwurl=true' + ( noRedirect ? '' : '&redirects=true' ) + '&prop=imageinfo|categoryinfo&titles=' + encodeURIComponent( title ) + '&format=json',
json: true
}, function( error, response, body ) {
if ( body && body.warnings ) log_warn(body.warnings);
if ( error || !response || response.statusCode !== 200 || !body || !body.query ) {
if ( response && ( response.request && response.request.uri && wiki.noWiki(response.request.uri.href) || response.statusCode === 410 ) ) {
console.log( '- This wiki doesn\'t exist!' );
msg.reactEmoji('nowiki');
}
else {
console.log( '- ' + ( response && response.statusCode ) + ': Error while getting the search results: ' + ( error || body && body.error && body.error.info ) );
msg.sendChannelError( spoiler + '<' + wiki.toLink() + ( linksuffix || !title ? title.toTitle() + linksuffix : 'Special:Search?search=' + title.toSearch() ) + '>' + spoiler );
}
if ( reaction ) reaction.removeEmoji();
}
else {
if ( body.query.pages ) {
var querypages = Object.values(body.query.pages);
var querypage = querypages[0];
if ( body.query.redirects && body.query.redirects[0].from.split(':')[0] === body.query.namespaces['-1']['*'] && body.query.specialpagealiases.filter( sp => ['Mypage','Mytalk','MyLanguage'].includes( sp.realname ) ).map( sp => sp.aliases[0] ).includes( body.query.redirects[0].from.split(':').slice(1).join(':').split('/')[0].replace( / /g, '_' ) ) ) {
querypage.title = body.query.redirects[0].from;
delete body.query.redirects[0].tofragment;
delete querypage.missing;
querypage.ns = -1;
querypage.special = '';
}
if ( querypages.length !== 1 ) querypage = {
title: title,
invalidreason: 'The requested page title contains invalid characters: "|".',
invalid: ''
}
var contribs = body.query.namespaces['-1']['*'] + ':' + body.query.specialpagealiases.find( sp => sp.realname === 'Contributions' ).aliases[0] + '/';
if ( querypage.ns === 2 && ( !querypage.title.includes( '/' ) || /^[^:]+:(?:(?:\d{1,3}\.){3}\d{1,3}\/\d{2}|(?:[\dA-F]{1,4}:){7}[\dA-F]{1,4}\/\d{2,3})$/.test(querypage.title) ) ) {
var userparts = querypage.title.split(':');
querypage.noRedirect = noRedirect;
cmd_user(lang, msg, userparts[0].toTitle() + ':', userparts.slice(1).join(':'), wiki, linksuffix, querypage, contribs.toTitle(), reaction, spoiler);
}
else if ( querypage.ns === -1 && querypage.title.startsWith( contribs ) && querypage.title.length > contribs.length ) {
var username = querypage.title.split('/').slice(1).join('/');
request( {
uri: wiki + 'api.php?action=query&titles=User:' + encodeURIComponent( username ) + '&format=json',
json: true
}, function( uerror, uresponse, ubody ) {
if ( uerror || !uresponse || uresponse.statusCode !== 200 || !ubody || !ubody.query ) {
console.log( '- ' + ( uresponse && uresponse.statusCode ) + ': Error while getting the user: ' + ( uerror || ubody && ubody.error && ubody.error.info ) );
msg.sendChannelError( spoiler + '<' + wiki.toLink() + ( contribs + username ).toTitle() + linksuffix + '>' + spoiler );
if ( reaction ) reaction.removeEmoji();
}
else {
querypage = Object.values(ubody.query.pages)[0];
if ( querypage.ns === 2 ) {
username = querypage.title.split(':').slice(1).join(':');
querypage.title = contribs + username;
delete querypage.missing;
querypage.ns = -1;
querypage.special = '';
querypage.noRedirect = noRedirect;
cmd_user(lang, msg, contribs.toTitle(), username, wiki, linksuffix, querypage, contribs.toTitle(), reaction, spoiler);
}
else {
msg.reactEmoji('error');
if ( reaction ) reaction.removeEmoji();
}
}
} );
}
else if ( querypage.ns === 1201 && querypage.missing !== undefined ) {
var thread = querypage.title.split(':');
request( {
uri: wiki + 'api.php?action=query&prop=revisions&rvprop=user&rvdir=newer&rvlimit=1&pageids=' + thread.slice(1).join(':') + '&format=json',
json: true
}, function( therror, thresponse, thbody ) {
if ( therror || !thresponse || thresponse.statusCode !== 200 || !thbody || !thbody.query || !thbody.query.pages ) {
console.log( '- ' + ( thresponse && thresponse.statusCode ) + ': Error while getting the thread: ' + ( therror || thbody && thbody.error && thbody.error.info ) );
msg.sendChannelError( spoiler + '<' + wiki.toLink() + querypage.title.toTitle() + '>' + spoiler );
if ( reaction ) reaction.removeEmoji();
}
else {
querypage = thbody.query.pages[thread.slice(1).join(':')];
if ( querypage.missing !== undefined ) {
msg.reactEmoji('🤷');
if ( reaction ) reaction.removeEmoji();
}
else {
var pagelink = wiki.toLink() + thread.join(':').toTitle() + linksuffix;
var embed = new Discord.RichEmbed().setAuthor( body.query.general.sitename ).setTitle( thread.join(':').escapeFormatting() ).setURL( pagelink ).setFooter( querypage.revisions[0].user );
request( {
uri: wiki.toLink() + encodeURIComponent( querypage.title.replace( / /g, '_' ) )
}, function( descerror, descresponse, descbody ) {
if ( descerror || !descresponse || descresponse.statusCode !== 200 || !descbody ) {
console.log( '- ' + ( descresponse && descresponse.statusCode ) + ': Error while getting the description: ' + descerror );
} else {
var thumbnail = wiki.toLink() + 'Special:FilePath/Wiki-wordmark.png';
var parser = new htmlparser.Parser( {
onopentag: (tagname, attribs) => {
if ( tagname === 'meta' && attribs.property === 'og:description' ) {
var description = attribs.content.escapeFormatting();
if ( description.length > 2000 ) description = description.substring(0, 2000) + '\u2026';
embed.setDescription( description );
}
if ( tagname === 'meta' && attribs.property === 'og:image' ) {
thumbnail = attribs.content;
}
}
}, {decodeEntities:true} );
parser.write( descbody );
parser.end();
embed.setThumbnail( thumbnail );
}
msg.sendChannel( spoiler + '<' + pagelink + '>' + spoiler, embed );
if ( reaction ) reaction.removeEmoji();
} );
}
}
} );
}
else if ( ( querypage.missing !== undefined && querypage.known === undefined && !( noRedirect || querypage.categoryinfo ) ) || querypage.invalid !== undefined ) {
if ( aliasInvoke === 'discussion' && !linksuffix ) cmd_discussion(lang, msg, wiki, args.join(' '), body.query, reaction, spoiler);
else request( {
uri: wiki + 'api/v1/Search/List?minArticleQuality=0&namespaces=4,12,14,' + Object.values(body.query.namespaces).filter( ns => ns.content !== undefined ).map( ns => ns.id ).join(',') + '&limit=10&query=' + encodeURIComponent( title ) + '&format=json',
json: true
}, function( wserror, wsresponse, wsbody ) {
if ( wserror || !wsresponse || wsresponse.statusCode !== 200 || !wsbody || wsbody.exception || !wsbody.total || !wsbody.items || !wsbody.items.length ) {
if ( wsbody && ( !wsbody.total || ( wsbody.items && !wsbody.items.length ) || ( wsbody.exception && wsbody.exception.code === 404 ) ) ) msg.reactEmoji('🤷');
else {
console.log( '- ' + ( wsresponse && wsresponse.statusCode ) + ': Error while getting the search results: ' + ( wserror || wsbody && wsbody.exception && wsbody.exception.details ) );
msg.sendChannelError( spoiler + '<' + wiki.toLink() + 'Special:Search?search=' + title.toSearch() + '>' + spoiler );
}
if ( reaction ) reaction.removeEmoji();
}
else {
querypage = wsbody.items[0];
if ( querypage.ns && !querypage.title.startsWith( body.query.namespaces[querypage.ns]['*'] + ':' ) ) {
querypage.title = body.query.namespaces[querypage.ns]['*'] + ':' + querypage.title;
}
var text = '';
if ( title.replace( /\-/g, ' ' ).toTitle().toLowerCase() === querypage.title.replace( /\-/g, ' ' ).toTitle().toLowerCase() ) {
text = '';
}
else if ( wsbody.total === 1 ) {
text = '\n' + lang.search.infopage.replaceSave( '%s', '`' + process.env.prefix + cmd + lang.search.page + ' ' + title + linksuffix + '`' );
}
else {
text = '\n' + lang.search.infosearch.replaceSave( '%1$s', '`' + process.env.prefix + cmd + lang.search.page + ' ' + title + linksuffix + '`' ).replaceSave( '%2$s', '`' + process.env.prefix + cmd + lang.search.search + ' ' + title + linksuffix + '`' );
}
request( {
uri: wiki + 'api.php?action=query&prop=imageinfo|categoryinfo&titles=' + encodeURIComponent( querypage.title ) + '&format=json',
json: true
}, function( srerror, srresponse, srbody ) {
if ( srbody && srbody.warnings ) log_warn(srbody.warnings);
if ( srerror || !srresponse || srresponse.statusCode !== 200 || !srbody || !srbody.query || !srbody.query.pages ) {
console.log( '- ' + ( srresponse && srresponse.statusCode ) + ': Error while getting the search results: ' + ( srerror || srbody && srbody.error && srbody.error.info ) );
msg.sendChannelError( spoiler + '<' + wiki.toLink() + querypage.title.toTitle() + '>' + spoiler );
if ( reaction ) reaction.removeEmoji();
}
else {
querypage = Object.values(srbody.query.pages)[0];
var pagelink = wiki.toLink() + querypage.title.toTitle() + linksuffix;
var embed = new Discord.RichEmbed().setAuthor( body.query.general.sitename ).setTitle( querypage.title.escapeFormatting() ).setURL( pagelink );
if ( querypage.imageinfo ) {
var filename = querypage.title.replace( body.query.namespaces['6']['*'] + ':', '' );
var pageimage = wiki.toLink() + 'Special:FilePath/' + filename.toTitle() + '?v=' + Date.now();
if ( msg.showEmbed() && /\.(?:png|jpg|jpeg|gif)$/.test(querypage.title.toLowerCase()) ) embed.setImage( pageimage );
else if ( msg.uploadFiles() ) embed.attachFiles( [{attachment:pageimage,name:( spoiler ? 'SPOILER ' : '' ) + filename}] );
}
if ( querypage.categoryinfo ) {
var langCat = lang.search.category;
var category = [langCat.content];
if ( querypage.categoryinfo.size === 0 ) category.push(langCat.empty);
if ( querypage.categoryinfo.pages > 0 ) {
var pages = querypage.categoryinfo.pages;
category.push(( langCat.pages[pages] || langCat.pages['*' + pages % 100] || langCat.pages['*' + pages % 10] || langCat.pages.default ).replaceSave( '%s', pages ));
}
if ( querypage.categoryinfo.files > 0 ) {
var files = querypage.categoryinfo.files;
category.push(( langCat.files[files] || langCat.files['*' + files % 100] || langCat.files['*' + files % 10] || langCat.files.default ).replaceSave( '%s', files ));
}
if ( querypage.categoryinfo.subcats > 0 ) {
var subcats = querypage.categoryinfo.subcats;
category.push(( langCat.subcats[subcats] || langCat.subcats['*' + subcats % 100] || langCat.subcats['*' + subcats % 10] || langCat.subcats.default ).replaceSave( '%s', subcats ));
}
if ( msg.showEmbed() ) embed.addField( category[0], category.slice(1).join('\n') );
else text += '\n\n' + category.join('\n');
}
if ( querypage.title === body.query.general.mainpage && body.query.allmessages[0]['*'] ) {
embed.setDescription( body.query.allmessages[0]['*'] );
embed.setThumbnail( wiki.toLink() + 'Special:FilePath/Wiki-wordmark.png' );
msg.sendChannel( spoiler + '<' + pagelink + '>' + text + spoiler, embed );
if ( reaction ) reaction.removeEmoji();
}
else request( {
uri: wiki.toLink() + encodeURIComponent( querypage.title.replace( / /g, '_' ) )
}, function( descerror, descresponse, descbody ) {
if ( descerror || !descresponse || descresponse.statusCode !== 200 || !descbody ) {
console.log( '- ' + ( descresponse && descresponse.statusCode ) + ': Error while getting the description: ' + descerror );
} else {
var thumbnail = wiki.toLink() + 'Special:FilePath/Wiki-wordmark.png';
var parser = new htmlparser.Parser( {
onopentag: (tagname, attribs) => {
if ( tagname === 'meta' && attribs.property === 'og:description' ) {
var description = attribs.content.escapeFormatting();
if ( description.length > 2000 ) description = description.substring(0, 2000) + '\u2026';
embed.setDescription( description );
}
if ( tagname === 'meta' && attribs.property === 'og:image' && querypage.title !== body.query.general.mainpage ) {
thumbnail = attribs.content;
}
}
}, {decodeEntities:true} );
parser.write( descbody );
parser.end();
if ( !querypage.imageinfo ) embed.setThumbnail( thumbnail );
}
msg.sendChannel( spoiler + '<' + pagelink + '>' + text + spoiler, embed );
if ( reaction ) reaction.removeEmoji();
} );
}
} );
}
} );
}
else if ( querypage.ns === -1 ) {
var pagelink = wiki.toLink() + querypage.title.toTitle() + linksuffix;
var embed = new Discord.RichEmbed().setAuthor( body.query.general.sitename ).setTitle( querypage.title.escapeFormatting() ).setURL( pagelink ).setThumbnail( wiki.toLink() + 'Special:FilePath/Wiki-wordmark.png' );
var specialpage = body.query.specialpagealiases.find( sp => body.query.namespaces['-1']['*'] + ':' + sp.aliases[0].replace( /\_/g, ' ' ) === querypage.title.split('/')[0] );
specialpage = ( specialpage ? specialpage.realname : querypage.title.replace( body.query.namespaces['-1']['*'] + ':', '' ).split('/')[0] ).toLowerCase();
special_page(lang, msg, querypage.title, specialpage, embed, wiki, reaction, spoiler);
}
else {
var pagelink = wiki.toLink() + querypage.title.toTitle() + ( querystring ? '?' + querystring.toTitle() : '' ) + ( fragment ? '#' + fragment.toSection() : ( body.query.redirects && body.query.redirects[0].tofragment ? '#' + body.query.redirects[0].tofragment.toSection() : '' ) );
var text = '';
var embed = new Discord.RichEmbed().setAuthor( body.query.general.sitename ).setTitle( querypage.title.escapeFormatting() ).setURL( pagelink );
if ( querypage.imageinfo ) {
var filename = querypage.title.replace( body.query.namespaces['6']['*'] + ':', '' );
var pageimage = wiki.toLink() + 'Special:FilePath/' + filename.toTitle() + '?v=' + Date.now();
if ( msg.showEmbed() && /\.(?:png|jpg|jpeg|gif)$/.test(querypage.title.toLowerCase()) ) embed.setImage( pageimage );
else if ( msg.uploadFiles() ) embed.attachFiles( [{attachment:pageimage,name:( spoiler ? 'SPOILER ' : '' ) + filename}] );
}
if ( querypage.categoryinfo ) {
var langCat = lang.search.category;
var category = [langCat.content];
if ( querypage.categoryinfo.size === 0 ) category.push(langCat.empty);
if ( querypage.categoryinfo.pages > 0 ) {
var pages = querypage.categoryinfo.pages;
category.push(( langCat.pages[pages] || langCat.pages['*' + pages % 100] || langCat.pages['*' + pages % 10] || langCat.pages.default ).replaceSave( '%s', pages ));
}
if ( querypage.categoryinfo.files > 0 ) {
var files = querypage.categoryinfo.files;
category.push(( langCat.files[files] || langCat.files['*' + files % 100] || langCat.files['*' + files % 10] || langCat.files.default ).replaceSave( '%s', files ));
}
if ( querypage.categoryinfo.subcats > 0 ) {
var subcats = querypage.categoryinfo.subcats;
category.push(( langCat.subcats[subcats] || langCat.subcats['*' + subcats % 100] || langCat.subcats['*' + subcats % 10] || langCat.subcats.default ).replaceSave( '%s', subcats ));
}
if ( msg.showEmbed() ) embed.addField( category[0], category.slice(1).join('\n') );
else text += '\n\n' + category.join('\n');
}
if ( querypage.title === body.query.general.mainpage && body.query.allmessages[0]['*'] ) {
embed.setDescription( body.query.allmessages[0]['*'] );
embed.setThumbnail( wiki.toLink() + 'Special:FilePath/Wiki-wordmark.png' );
msg.sendChannel( spoiler + '<' + pagelink + '>' + text + spoiler, embed );
if ( reaction ) reaction.removeEmoji();
}
else request( {
uri: wiki.toLink() + encodeURIComponent( querypage.title.replace( / /g, '_' ) )
}, function( descerror, descresponse, descbody ) {
if ( descerror || !descresponse || descresponse.statusCode !== 200 || !descbody ) {
console.log( '- ' + ( descresponse && descresponse.statusCode ) + ': Error while getting the description: ' + descerror );
} else {
var thumbnail = wiki.toLink() + 'Special:FilePath/Wiki-wordmark.png';
var parser = new htmlparser.Parser( {
onopentag: (tagname, attribs) => {
if ( tagname === 'meta' && attribs.property === 'og:description' ) {
var description = attribs.content.escapeFormatting();
if ( description.length > 2000 ) description = description.substring(0, 2000) + '\u2026';
embed.setDescription( description );
}
if ( tagname === 'meta' && attribs.property === 'og:image' && querypage.title !== body.query.general.mainpage ) {
thumbnail = attribs.content;
}
}
}, {decodeEntities:true} );
parser.write( descbody );
parser.end();
if ( !querypage.imageinfo ) embed.setThumbnail( thumbnail );
}
msg.sendChannel( spoiler + '<' + pagelink + '>' + text + spoiler, embed );
if ( reaction ) reaction.removeEmoji();
} );
}
}