public function search(Command $command) : \Generator
{
if (!$command->hasParameters()) {
return new Success();
}
$uri = "https://www.google.com/search?q=site:xkcd.com+intitle%3a%22xkcd%3a+%22+" . urlencode(implode(' ', $command->getParameters()));
/** @var HttpResponse $response */
$response = (yield $this->httpClient->request($uri));
if ($response->getStatus() !== 200) {
return $this->chatClient->postMessage($command->getRoom(), "Useless error message here so debugging this is harder than needed.");
}
$dom = domdocument_load_html($response->getBody());
$nodes = (new \DOMXPath($dom))->query("//*[contains(concat(' ', normalize-space(@class), ' '), ' g ')]/h3/a");
/** @var \DOMElement $node */
foreach ($nodes as $node) {
if (preg_match('~^/url\\?q=(https://xkcd\\.com/\\d+/)~', $node->getAttribute('href'), $matches)) {
return $this->chatClient->postMessage($command->getRoom(), $matches[1]);
}
}
if (preg_match('/^(\\d+)$/', trim(implode(' ', $command->getParameters())), $matches) !== 1) {
return $this->chatClient->postMessage($command->getRoom(), self::NOT_FOUND_COMIC);
}
/** @var HttpResponse $response */
$response = (yield $this->httpClient->request('https://xkcd.com/' . $matches[1]));
if ($response->getStatus() !== 200) {
return $this->chatClient->postMessage($command->getRoom(), self::NOT_FOUND_COMIC);
}
return $this->chatClient->postMessage($command->getRoom(), 'https://xkcd.com/' . $matches[1]);
}
public function run(Command $command) : Generator
{
if (!$command->hasParameters()) {
return $this->chatClient->postMessage($command->getRoom(), self::USAGE);
}
$form = (new FormBody())->addField("exp", implode(" ", $command->getParameters()));
$request = (new Request())->setMethod("POST")->setUri("https://tryhaskell.org/eval")->setBody($form);
$response = (yield $this->httpClient->request($request));
return $this->chatClient->postMessage($command->getRoom(), $this->getMessage($response));
}
private function getVersion(CommandMessage $command) : \Generator
{
if (!(yield $command->getRoom()->isApproved())) {
return;
}
$version = (new SebastianVersion(VERSION, APP_BASE))->getVersion();
$messageText = preg_replace_callback('@v([0-9.]+)(?:-\\d+-g([0-9a-f]+))?@', function ($match) {
return sprintf("[%s](%s)", $match[0], empty($match[2]) ? "https://github.com/Room-11/Jeeves/tree/v" . $match[1] : "https://github.com/Room-11/Jeeves/commit/" . $match[2]);
}, $version);
(yield $this->chatClient->postMessage($command->getRoom(), $messageText));
}
protected function getCommitReference(Command $command, string $path)
{
list($user, $repo) = explode('/', $path, 2);
/** @var HttpResponse $response */
$response = (yield $this->httpClient->request(self::BASE_URL . '/repos/' . urlencode($user) . '/' . urlencode($repo) . '/git/refs/heads/master'));
if ($response->getStatus() !== 200) {
return $this->chatClient->postMessage($command->getRoom(), "Failed to fetch repo for {$path}");
}
$json = json_decode($response->getBody());
if (!isset($json->object->sha)) {
return $this->chatClient->postMessage($command->getRoom(), "Failed to fetch reference SHA for {$path}");
}
return $json->object->sha;
}
public function scrabble(Command $command) : Promise
{
if ($command->hasParameters() === false) {
return $this->chatClient->postMessage($command->getRoom(), self::USAGE);
}
return $this->chatClient->postReply($command, $this->formatScores($this->calculateScores($this->getScorableWords($command->getParameters()))));
}
private function execute(CommandMessage $command) : \Generator
{
if (!(yield $command->getRoom()->isApproved())) {
return;
}
return $this->chatClient->postReply($command, sprintf('I have been running for %s, since %s', dateinterval_to_string((new \DateTime())->diff($this->startTime)), $this->startTime->format('Y-m-d H:i:s')));
}
public function lmgtfy(Command $command)
{
$text = $command->getText();
if ((bool) preg_match('~^http://chat\\.stackoverflow\\.com/transcript/message/(\\d+)(#\\d+)?$~', $text)) {
$text = (yield $this->messageResolver->resolveMessageText($command->getRoom(), $text));
}
return $this->chatClient->postReply($command, $this->getResponse($text));
}
public function questionify(CommandMessage $command)
{
$text = (yield $this->messageResolver->resolveMessageText($command->getRoom(), $command->getText()));
if (preg_match('/\\?\\s*$/', $text)) {
return $this->chatClient->postReply($command, 'That\'s already a question');
}
return $this->chatClient->postMessage($command->getRoom(), rtrim($text) . '?');
}
public function search(Command $command) : \Generator
{
if (!$command->hasParameters()) {
return new Success();
}
$response = (yield $this->httpClient->request('http://www.imdb.com/xml/find?xml=1&nr=1&tt=on&q=' . rawurlencode(implode(' ', $command->getParameters()))));
return $this->chatClient->postMessage($command->getRoom(), $this->getMessage($response));
}
public function is(Command $command) : Promise
{
$reply = random_int(0, 1) ? "yes" : "no";
if (!random_int(0, 15)) {
$reply = "dunno";
}
$reply = $this->getRandomReply($reply);
return $this->chatClient->postMessage($command->getRoom(), $reply);
}
public function random(Command $command) : \Generator
{
if (!$command->hasParameters()) {
return new Success();
}
/** @var HttpResponse $response */
$response = (yield $this->httpClient->request(self::API_BASE_URL . 'v1/gifs/random?' . http_build_query(['api_key' => $this->apiKey, 'rating' => $this->rating, 'tag' => implode(' ', $command->getParameters())])));
$result = json_decode($response->getBody(), true);
return $this->chatClient->postMessage($command->getRoom(), $this->getMessage($result));
}
public function search(Command $command) : \Generator
{
if (!$command->hasParameters()) {
return new Success();
}
/** @var HttpResponse $response */
$response = (yield $this->httpClient->request('http://api.urbandictionary.com/v0/define?term=' . rawurlencode(implode(' ', $command->getParameters()))));
$result = json_decode($response->getBody(), true);
return $this->chatClient->postMessage($command->getRoom(), $this->getMessage($result), PostFlags::TRUNCATE);
}
public function getRFC(Command $command)
{
$rfc = $command->getParameter(0);
if ($rfc === null) {
// e.g.: !!rfc pipe-operator
return $this->chatClient->postMessage($command->getRoom(), "RFC id required");
}
$uri = self::BASE_URI . '/' . urlencode($rfc);
/** @var HttpResponse $response */
$response = (yield $this->httpClient->request($uri));
if ($response->getStatus() !== 200) {
return $this->chatClient->postMessage($command->getRoom(), "Nope, we can't have nice things.");
}
$votes = self::parseVotes($response->getBody());
if (empty($votes)) {
return $this->chatClient->postMessage($command->getRoom(), "No votes found");
}
$messages = [];
foreach ($votes as $id => $vote) {
$breakdown = [];
$total = array_sum($vote['votes']);
if ($total > 0) {
foreach ($vote['votes'] as $option => $value) {
$breakdown[] = sprintf("%s (%d: %d%%)", $option, $value, 100 * $value / $total);
}
}
$messages[] = ['name' => $vote['name'], 'href' => $uri . '#' . $id, 'breakdown' => implode(', ', $breakdown)];
}
if (count($messages) === 1) {
return $this->chatClient->postMessage($command->getRoom(), sprintf("[tag:rfc-vote] [%s](%s) %s", $messages[0]['name'], $messages[0]['href'], $messages[0]['breakdown']));
}
$message = implode("\n", array_map(function ($message) {
return sprintf('%s %s - %s (%s)', self::BULLET, $message['name'], $message['breakdown'], $message['href']);
}, $messages));
return $this->chatClient->postMessage($command->getRoom(), $message);
}
public function handleCommand(Command $command) : Promise
{
return resolve(function () use($command) {
$commandName = $command->getCommandName();
if (!isset($this->commands[$commandName])) {
return;
}
$eventId = $command->getEvent()->getId();
$userId = $command->getUserId();
try {
$userIsBanned = (yield $this->banStorage->isBanned($command->getRoom(), $userId));
if ($userIsBanned) {
$this->logger->log(Level::DEBUG, "User #{$userId} is banned, ignoring event #{$eventId} for built in commands");
return;
}
$this->logger->log(Level::DEBUG, "Passing event #{$eventId} to built in command handler " . get_class($this->commands[$commandName]));
(yield $this->commands[$commandName]->handleCommand($command));
} catch (\Throwable $e) {
$this->logger->log(Level::ERROR, "Something went wrong while handling #{$eventId} for built-in commands: {$e}");
}
});
}
private function execute(CommandMessage $command)
{
if (!(yield $command->getRoom()->isApproved())) {
return;
}
if (!in_array($command->getParameter(0), self::ACTIONS, true)) {
return;
}
if ($command->getParameter(0) === "list") {
return yield from $this->list($command);
}
if (!(yield $this->storage->isAdmin($command->getRoom(), $command->getUserId()))) {
return $this->chatClient->postReply($command, "I'm sorry Dave, I'm afraid I can't do that");
}
switch ($command->getParameter(0)) {
case 'add':
return yield from $this->add($command, (int) $command->getParameter(1));
case 'remove':
return yield from $this->remove($command, (int) $command->getParameter(1));
}
throw new \LogicException('Operation ' . $command->getParameter(0) . ' was considered valid but not handled??');
}
public function unpin(Command $command)
{
$owners = (yield $this->chatClient->getRoomOwners($command->getRoom()));
if (!isset($owners[$command->getUserId()])) {
return $this->chatClient->postReply($command, "I'm sorry Dave, I'm afraid I can't do that");
}
if (!$command->hasParameters(1)) {
return $this->chatClient->postReply($command, "You must supply a valid message ID to unpin");
}
if (!preg_match('#(?:messages?/)?([0-9]+)#', $command->getParameter(0), $match)) {
return $this->chatClient->postReply($command, "You must supply a valid message ID to unpin");
}
$key = $match[1];
$id = (int) $key;
if (!(yield $this->keyValueStore->exists($key, $command->getRoom()))) {
return $this->chatClient->postReply($command, "You must supply a valid message ID to unpin");
}
(yield $this->keyValueStore->unset($key, $command->getRoom()));
if (in_array($id, (yield $this->chatClient->getPinnedMessages($command->getRoom())))) {
(yield $this->chatClient->pinOrUnpinMessage($id, $command->getRoom()));
}
return $this->chatClient->postMessage($command->getRoom(), "I will no longer repin message #{$id}");
}
/**
* Example:
* !!github Room-11/Jeeves
*
* [tag:github-repo] [Room-11/Jeeves](https://github.com/Room-11/Jeeves) Chatbot attempt -
* - Watchers: 14, Forks: 15, Last Pushed: 2016-05-26T08:57:41Z
*
* @param Command $command
* @param string $path
* @return \Generator
*/
protected function repo(Command $command, string $path) : \Generator
{
list($user, $repo) = explode('/', $path, 2);
/** @var HttpResponse $response */
$response = (yield $this->httpClient->request('https://api.github.com/repos/' . urlencode($user) . '/' . urlencode($repo)));
if ($response->getStatus() !== 200) {
return $this->chatClient->postMessage($command->getRoom(), "Failed fetching repo for {$path}");
}
$json = json_decode($response->getBody());
if (!isset($json->id)) {
return $this->chatClient->postMessage($command->getRoom(), "Unknown repo {$path}");
}
return $this->chatClient->postMessage($command->getRoom(), sprintf("[tag:github-repo] [%s](%s) %s - Watchers: %d, Forks: %d, Last Push: %s", $json->full_name, $json->html_url, $json->description, $json->watchers, $json->forks, $json->pushed_at));
}
public function fetch(Command $command) : \Generator
{
$response = (yield $this->httpClient->request(self::API_URL));
return $this->chatClient->postMessage($command->getRoom(), $this->getMessage($response));
}
public function search(Command $command) : \Generator
{
if (!$command->hasParameters()) {
return new Success();
}
$text = implode(' ', $command->getParameters());
$searchTerm = (yield $this->messageResolver->resolveMessageText($command->getRoom(), $text));
$uri = $this->getSearchURL($searchTerm);
$request = (new HttpRequest())->setMethod('GET')->setUri($uri)->setHeader('User-Agent', self::USER_AGENT);
/** @var HttpResponse $response */
$response = (yield $this->httpClient->request($request));
if ($response->getStatus() !== 200) {
return $this->chatClient->postMessage($command->getRoom(), "Google responded with {$response->getStatus()}");
}
if (preg_match('#charset\\s*=\\s*([^;]+)#i', trim(implode(', ', $response->getHeader('Content-Type'))), $match) && !preg_match('/' . preg_quote(self::ENCODING, '/') . '/i', $match[1])) {
$body = iconv($match[1], self::ENCODING, $response->getBody());
}
if (empty($body)) {
$body = $response->getBody();
}
$dom = domdocument_load_html($body);
$xpath = new \DOMXPath($dom);
$nodes = $this->getResultNodes($xpath);
if ($nodes->length === 0) {
return $this->postNoResultsMessage($command);
}
$searchResults = $this->getSearchResults($nodes, $xpath);
$postMessage = $this->getPostMessage($searchResults, $uri, $searchTerm);
return $this->chatClient->postMessage($command->getRoom(), $postMessage);
}
private function postResult(Command $command, \DOMXPath $xpath, string $url) : Promise
{
return $this->chatClient->postMessage($command->getRoom(), sprintf("[ [`%s`%s](%s) ] `%s`", $this->getSymbolName($xpath), $this->getSymbolDescription($xpath), $url, $this->getSynopsis($xpath)));
}
private function execute(CommandMessage $command)
{
if (!(yield $command->getRoom()->isApproved())) {
return null;
}
switch ($command->getParameter(0)) {
case 'list':
return $this->list($command);
case 'enable':
return $this->enable($command);
case 'disable':
return $this->disable($command);
case 'status':
return $this->status($command);
}
return $this->chatClient->postReply($command, "Syntax: plugin [list|disable|enable] [plugin-name]");
}
private function invokeHandlerForCommand(Command $command) : Promise
{
$roomIdent = $command->getRoom()->getIdentifier()->getIdentString();
$commandName = $command->getCommandName();
if (!isset($this->commandMap[$roomIdent][$commandName])) {
return new Success();
}
return resolve(function () use($command, $roomIdent, $commandName) {
$userId = $command->getUserId();
$userIsBanned = (yield $this->banStorage->isBanned($command->getRoom(), $userId));
if ($userIsBanned) {
$this->logger->log(Level::DEBUG, "User #{$userId} is banned, ignoring event #{$command->getEvent()->getId()} for plugin command endpoints" . " (command: {$commandName})");
return;
}
/** @var Plugin $plugin */
/** @var PluginCommandEndpoint $endpoint */
list($plugin, $endpoint) = $this->commandMap[$roomIdent][$commandName];
// just a sanity check, shouldn't ever be false but in case something goes horribly wrong
if (!$this->isPluginEnabledForRoom($plugin, $command->getRoom())) {
$this->logger->log(Level::DEBUG, "Command {$commandName} still present for {$roomIdent} but plugin {$plugin->getName()}" . " is disabled! (endpoint: {$endpoint->getName()})");
return;
}
(yield $this->invokeCallbackAsPromise($endpoint->getCallback(), $command));
});
}
public function tweet(Command $command)
{
if (!$this->isMessageValid($command->getParameter(0))) {
return new Success();
}
if (!(yield $this->admin->isAdmin($command->getRoom(), $command->getUserId()))) {
return $this->chatClient->postReply($command, "I'm sorry Dave, I'm afraid I can't do that");
}
$tweetText = (yield from $this->getMessage($command, $command->getParameters()[0]));
if (mb_strlen($tweetText, "UTF-8") > 140) {
return $this->chatClient->postReply($command, "Boo! The message exceeds the 140 character limit. :-(");
}
$keys = ['oauth.consumer_key', 'oauth.access_token', 'oauth.consumer_secret', 'oauth.access_token_secret'];
$config = [];
foreach ($keys as $key) {
if (!(yield $this->storage->exists($key, $command->getRoom()))) {
return $this->chatClient->postReply($command, "I'm not currently configured for tweeting :-(");
}
$config[$key] = (yield $this->storage->get($key, $command->getRoom()));
}
$oauthParameters = ["oauth_consumer_key" => $config['oauth.consumer_key'], "oauth_token" => $config['oauth.access_token'], "oauth_nonce" => $this->getNonce(), "oauth_timestamp" => (new \DateTimeImmutable())->format("U"), "oauth_signature_method" => "HMAC-SHA1", "oauth_version" => "1.0", "status" => $tweetText];
$oauthParameters = array_map("rawurlencode", $oauthParameters);
asort($oauthParameters);
ksort($oauthParameters);
$queryString = urldecode(http_build_query($oauthParameters, '', '&'));
$baseString = "POST&" . rawurlencode(self::BASE_URI . "/statuses/update.json") . "&" . rawurlencode($queryString);
$key = $config['oauth.consumer_secret'] . "&" . $config['oauth.access_token_secret'];
$signature = rawurlencode(base64_encode(hash_hmac('sha1', $baseString, $key, true)));
$oauthParameters["oauth_signature"] = $signature;
$oauthParameters = array_map(function ($value) {
return '"' . $value . '"';
}, $oauthParameters);
unset($oauthParameters["status"]);
asort($oauthParameters);
ksort($oauthParameters);
$authorizationHeader = $auth = "OAuth " . urldecode(http_build_query($oauthParameters, '', ', '));
$request = (new HttpRequest())->setUri(self::BASE_URI . "/statuses/update.json")->setMethod('POST')->setProtocol('1.1')->setBody('status=' . urlencode($tweetText))->setAllHeaders(['Authorization' => $authorizationHeader, 'Content-Type' => 'application/x-www-form-urlencoded']);
/** @var HttpResponse $result */
$result = (yield $this->httpClient->request($request));
$tweetInfo = json_decode($result->getBody(), true);
$tweetUri = 'https://twitter.com/' . $tweetInfo['user']['screen_name'] . '/status/' . $tweetInfo['id_str'];
return $this->chatClient->postMessage($command->getRoom(), $tweetUri);
}
public function toLanguage(Command $command, string $toLanguage = null) : \Generator
{
$params = $command->getParameters();
if ($params[0] === 'list') {
return $this->postSupportedLanguagesList($command->getRoom());
}
$toLanguage = $toLanguage ?? array_shift($params);
if (null === ($toLanguageCode = $this->getLanguageCode($toLanguage ?? array_shift($params)))) {
return $this->chatClient->postReply($command, 'Sorry, I don\'t speak ' . $toLanguage);
}
$fromLanguageCode = null;
if (preg_match('#^--from(?:=(.+))?$#', $params[0] ?? '', $match)) {
array_shift($params);
$fromLanguage = empty($match[1]) ? array_shift($params) : $match[1];
if (null === ($fromLanguageCode = $this->getLanguageCode($fromLanguage))) {
return $this->chatClient->postReply($command, 'Sorry, I don\'t speak ' . $fromLanguage);
}
}
if (count($params) < 1) {
return $this->chatClient->postReply($command, 'The empty string is the same in every language');
}
$text = (yield from $this->getTextFromArguments($command->getRoom(), $params));
$translation = (yield from $this->getTranslation($command->getRoom(), $text, $toLanguageCode, $fromLanguageCode));
return $this->chatClient->postMessage($command->getRoom(), $translation);
}
public function eval(Command $command) : Promise
{
if (!$command->hasParameters()) {
return new Success();
}
$code = $this->normalizeCode($command->getText());
$body = (new FormBody())->addField("title", "")->addField("code", $code);
$request = (new HttpRequest())->setUri("https://3v4l.org/new")->setMethod("POST")->setHeader("Accept", "application/json")->setBody($body);
$deferred = new Deferred();
$this->queue->push([$request, $command->getRoom(), $deferred]);
if (!$this->haveLoop) {
resolve($this->executeActionsFromQueue());
}
return $deferred->promise();
}
private function leave(CommandMessage $command)
{
try {
if ($command->getRoom()->isPermanent()) {
(yield $this->chatClient->postReply($command, "This room is my home! I don't need your approval to be here!"));
return;
}
$identifier = $command->getRoom()->getIdentifier();
(yield $this->presenceManager->getRequiredLeaveVoteCount($identifier));
list($hasLeft) = (yield $this->presenceManager->addLeaveVote($identifier, $command->getUserId()));
if ($hasLeft) {
return;
}
$message = 'Your vote has been recorded. If I get one more vote within an hour I will leave the room.';
(yield $this->chatClient->postReply($command, $message));
} catch (UserNotAcceptableException $e) {
(yield $this->chatClient->postReply($command, "Sorry, only room owners can vote"));
} catch (UserAlreadyVotedException $e) {
(yield $this->chatClient->postReply($command, "Sorry, you've already voted, you can't vote again"));
}
}
public function trenslete(CommandMessage $command)
{
$text = (yield $this->messageResolver->resolveMessageText($command->getRoom(), $command->getText()));
return $this->chatClient->postReply($command, $this->ruinPrepositions($text));
}
public function search(Command $command) : Promise
{
if (!$command->getParameters()) {
return new Success();
}
$pattern = strtolower(implode(' ', $command->getParameters()));
foreach ([$pattern, '$' . $pattern, $pattern . 's', $pattern . 'ing'] as $candidate) {
if (isset($this->specialCases[$candidate])) {
$result = $this->specialCases[$candidate][0] === '@' && isset($this->specialCases[substr($this->specialCases[$candidate], 1)]) ? $this->specialCases[substr($this->specialCases[$candidate], 1)] : $this->specialCases[$candidate];
return $this->chatClient->postMessage($command->getRoom(), $result);
}
}
if (substr($pattern, 0, 6) === "mysql_") {
return $this->chatClient->postMessage($command->getRoom(), $this->getMysqlMessage());
}
$pattern = str_replace(['::', '->'], '.', $pattern);
$url = self::LOOKUP_URL_BASE . rawurlencode($pattern);
return resolve(function () use($command, $pattern, $url) {
/** @var HttpResponse $response */
$response = (yield $this->httpClient->request($url));
return $this->chatClient->postMessage($command->getRoom(), $response->getPreviousResponse() !== null ? $this->getMessageFromMatch(yield from $this->preProcessMatch($response, $pattern)) : (yield from $this->getMessageFromSearch($response)));
});
}
public function fire(Command $command) : Promise
{
// !!canon fire
return resolve(function () use($command) {
return $this->chatClient->postMessage($command->getRoom(), "http://i.imgur.com/s7gEZZC.gif");
});
}
public function getExamples(Command $command) : Promise
{
$examples = "Examples: \n" . Chars::BULLET . " !!reminder foo at 18:00 \n" . Chars::BULLET . " With timezone: (ie. UTC-3) !!reminder foo at 18:00-3:00 \n" . Chars::BULLET . " !!reminder bar in 2 hours \n" . Chars::BULLET . " !!reminder unset 32901146 \n" . Chars::BULLET . " !!reminder list \n" . Chars::BULLET . " !!in 2 days 42 hours 42 minutes 42 seconds 42! \n" . Chars::BULLET . " !!at 22:00 Grab a beer!";
return resolve(function () use($command, $examples) {
return $this->chatClient->postMessage($command->getRoom(), $examples);
});
}