private function getRawMessage(ChatRoom $room, string $link)
{
$messageID = $this->messageResolver->resolveMessageIDFromPermalink($link);
$messageInfo = (yield $this->chatClient->getMessageHTML($room, $messageID));
$messageBody = html_entity_decode($messageInfo, ENT_QUOTES);
return domdocument_load_html($messageBody, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);
}
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]);
}
private function getMessage(HttpResponse $response) : string
{
$dom = domdocument_load_html($response->getBody());
if ($dom->getElementsByTagName('description')->length === 0) {
return 'I dun goofed';
}
preg_match('/([^:]+)/', $dom->getElementsByTagName('description')->item(2)->textContent, $before);
preg_match('/\\:(.*)/', $dom->getElementsByTagName('description')->item(2)->textContent, $after);
return '**[' . $before[0] . '](http://www.dictionary.com/browse/' . str_replace(" ", "-", $before[0]) . ')**' . $after[0];
}
public function __construct(array $data, ChatRoom $room)
{
parent::__construct($data, $room->getIdentifier()->getHost());
$this->room = $room;
$this->userId = (int) $data['user_id'];
$this->userName = (string) $data['user_name'];
$this->messageId = (int) $data['message_id'];
$this->messageContent = domdocument_load_html((string) ($data['content'] ?? ''), LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);
$this->parentId = (int) ($data['parent_id'] ?? -1);
$this->showParent = (bool) ($data['show_parent'] ?? false);
}
private function getMessage(Command $command, string $url)
{
preg_match('~^http://chat\\.stackoverflow\\.com/transcript/message/(\\d+)(?:#\\d+)?$~', $url, $matches);
$messageInfo = (yield $this->chatClient->getMessageHTML($command->getRoom(), (int) $matches[1]));
$messageBody = html_entity_decode($messageInfo, ENT_QUOTES);
$dom = domdocument_load_html($messageBody, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);
$this->replaceEmphasizeTags($dom);
$this->replaceStrikeTags($dom);
$this->replaceImages($dom);
$this->replaceHrefs($dom);
return $this->removePings($dom->textContent);
}
private function getMessage(HttpResponse $response) : string
{
$dom = domdocument_load_html($response->getBody());
if ($dom->getElementsByTagName('resultset')->length === 0) {
return 'I cannot find that title.';
}
/** @var \DOMElement $result */
$result = $dom->getElementsByTagName('imdbentity')->item(0);
/** @var \DOMText $titleNode */
$titleNode = $result->firstChild;
return sprintf('[ [%s](%s) ] %s', $titleNode->wholeText, 'http://www.imdb.com/title/' . $result->getAttribute('id'), $result->getElementsByTagName('description')->item(0)->textContent);
}
public function search(Command $command) : \Generator
{
if (!$command->hasParameters()) {
return new Success();
}
/** @var HttpResponse $response */
$response = (yield $this->httpClient->request("https://man.freebsd.org/" . rawurlencode(implode("%20", $command->getParameters()))));
$dom = domdocument_load_html($response->getBody());
$xpath = new \DOMXPath($dom);
if (!$this->isFound($xpath)) {
return $this->postNoResult($command);
}
return $this->postResult($command, $xpath, $response->getRequest()->getUri());
}
private function getOpenGrokSearchResults(string $branch, array $params) : \Generator
{
$branch = $branch === self::DEFAULT_BRANCH ? $branch : ($branch = 'PHP-' . $branch);
$url = self::BASE_URL . '?project=' . $branch . '&n=10000&' . http_build_query($params);
try {
$request = (new HttpRequest())->setMethod('GET')->setUri($url);
$this->cookieJar->store(new Cookie('OpenGrokProject', $branch, null, null, self::BASE_URL));
/** @var HttpResponse $response */
$response = (yield $this->httpClient->request($request));
/** @var \DOMDocument $doc */
$doc = domdocument_load_html($response->getBody());
} catch (\Throwable $e) {
throw new OpenGrokSearchFailureException("Totally failed to get a valid [results page]({$url})", 1);
}
if (!($resultsDiv = $doc->getElementById('results'))) {
throw new OpenGrokSearchFailureException("The [results page]({$url}) is not in the format I expected it to be", 1);
}
try {
$resultsTable = xpath_get_element($resultsDiv, './table');
} catch (ElementNotFoundException $e) {
throw new OpenGrokSearchFailureException("There were no [results]({$url}) for that search", 0);
}
$dir = null;
$tests = false;
$trim = strlen('/xref/' . $branch);
$results = ['url' => $url, 'count' => 0, 'code' => [], 'tests' => []];
$baseUrl = new Uri($url);
foreach ($resultsTable->getElementsByTagName('tr') as $row) {
/** @var \DOMElement $row */
if (preg_match('#\\bdir\\b#', $row->getAttribute('class'))) {
$tests = (bool) preg_match('#/tests/#i', xpath_get_element($row, './td/a')->textContent);
continue;
}
foreach (xpath_get_elements($row, "./td/tt/a[@class='s']") as $resultAnchor) {
$hrefAttr = $resultAnchor->getAttribute('href');
$path = substr($hrefAttr, $trim);
$href = (string) $baseUrl->resolve($hrefAttr);
$el = xpath_get_element($resultAnchor, "./span[@class='l']");
$line = $el->textContent;
$code = '';
while ($el = $el->nextSibling) {
$code .= $el->textContent;
}
$results[$tests ? 'tests' : 'code'][] = ['href' => $href, 'path' => $path, 'line' => $line, 'code' => trim(preg_replace('#\\s+#', ' ', $code))];
$results['count']++;
}
}
return $results;
}
private function getResultFromSearchFallback(string $vendor, string $package) : \Generator
{
$url = 'https://packagist.org/search/?q=' . urlencode($vendor) . '%2F' . urldecode($package);
/** @var HttpResponse $response */
$response = (yield $this->httpClient->request($url));
$dom = domdocument_load_html($response->getBody());
$nodes = (new \DOMXPath($dom))->query("//*[contains(concat(' ', normalize-space(@class), ' '), ' packages ')]/li");
if ($nodes->length === 0) {
throw new \RuntimeException('Search page contains no results');
}
/** @var \DOMElement $node */
$node = $nodes->item(0);
if (!$node->hasAttribute('data-url')) {
throw new \RuntimeException('First result has no URL');
}
return (yield $this->httpClient->request('https://packagist.org' . $node->getAttribute('data-url') . '.json'));
}
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 getMessageFromSearch(HttpResponse $response) : \Generator
{
try {
$dom = domdocument_load_html($response->getBody());
/** @var \DOMElement $firstResult */
$firstResult = $dom->getElementById("quickref_functions")->getElementsByTagName("li")->item(0);
/** @var \DOMElement $anchor */
$anchor = $firstResult->getElementsByTagName("a")->item(0);
$response = (yield $this->httpClient->request(self::URL_BASE . $anchor->getAttribute("href")));
return $this->getMessageFromMatch($response);
} catch (\Throwable $e) {
return 'Something went badly wrong with that lookup... ' . $e->getMessage();
}
}
/**
* @param ChatRoom|ChatRoomIdentifier $room
* @return Promise
*/
public function getPinnedMessages($room) : Promise
{
$url = $this->urlResolver->getEndpointURL($room, ChatRoomEndpoint::CHATROOM_STARS_LIST);
return resolve(function () use($url) {
/** @var HttpResponse $response */
$this->logger->log(Level::DEBUG, 'Getting pinned messages');
$response = (yield $this->httpClient->request($url));
$doc = domdocument_load_html($response->getBody());
try {
$pinnedEls = xpath_get_elements($doc, ".//li[./span[contains(concat(' ', normalize-space(@class), ' '), ' owner-star ')]]");
} catch (ElementNotFoundException $e) {
return [];
}
$result = [];
foreach ($pinnedEls as $el) {
$result[] = (int) explode('_', $el->getAttribute('id'))[1];
}
$this->logger->log(Level::DEBUG, 'Got pinned messages: ' . implode(',', $result));
return $result;
});
}
private static function parseVotes(string $html)
{
$dom = domdocument_load_html($html);
$votes = [];
/** @var \DOMElement $form */
foreach ($dom->getElementsByTagName('form') as $form) {
if ($form->getAttribute('name') != 'doodle__form') {
continue;
}
$id = $form->getAttribute('id');
$info = ['name' => $id, 'votes' => []];
$options = [];
/** @var \DOMElement $table */
$table = $form->getElementsByTagName('table')->item(0);
/** @var \DOMElement $row */
foreach ($table->getElementsByTagName('tr') as $row) {
$class = $row->getAttribute('class');
if ($class === 'row0') {
// Title
$title = trim($row->getElementsByTagName('th')->item(0)->textContent);
if (!empty($title)) {
$info['name'] = $title;
}
continue;
}
if ($class == 'row1') {
// Options
/** @var \DOMElement $opt */
foreach ($row->getElementsByTagName('td') as $i => $opt) {
$options[$i] = strval($opt->textContent);
$info['votes'][$options[$i]] = 0;
}
continue;
}
/** @var \DOMElement $vote */
foreach ($row->getElementsByTagName('td') as $i => $vote) {
// Adjust by one to ignore voter name
if ($vote->getElementsByTagName('img')->length > 0) {
++$info['votes'][$options[$i - 1]];
}
}
}
$votes[$id] = $info;
}
return $votes;
}
private function logInMainSite(\DOMDocument $doc, Credentials $credentials)
{
$url = $this->getLogInURL(new \DOMXPath($doc));
/** @var HttpResponse $response */
$response = (yield from $this->authenticator->logIn($url, $credentials));
$doc = domdocument_load_html($response->getBody());
if (!$this->isLoggedInMainSite($doc)) {
throw new \RuntimeException('Still not logged in');
//todo
}
return new \DOMXPath($doc);
}
