/**
* {@inheritdoc}
*/
protected function read($length = null)
{
if (is_null($length)) {
return trim(Utils::readLine($this->inputStream));
}
return $this->inputStream->read($length);
}
public function writeContainerLogs(Container $container)
{
$stream = $this->restClient->get(sprintf('/containers/%s/logs?stderr=1&stdout=1&follow=1', $container->getId()), ['stream' => true]);
while (!$stream->getBody()->eof()) {
$line = \GuzzleHttp\Stream\Utils::readLine($stream->getBody());
$line = substr($line, 8);
$container->addToLog($line);
}
}
public function getStatuses($param, $callback)
{
$response = $this->client->post('statuses/filter.json', ['body' => $param]);
$body = $response->getBody();
while (!$body->eof()) {
$line = Utils::readLine($body);
$data = json_decode($line, true);
if (is_null($data)) {
continue;
}
call_user_func($callback, $data);
if (ob_get_level() > 0) {
ob_flush();
}
flush();
}
}
public function testTwitterStreamingIntegration()
{
if (empty($_SERVER['OAUTH_CONSUMER_SECRET'])) {
$this->markTestSkipped('No OAUTH_CONSUMER_SECRET provided in phpunit.xml');
return;
}
$client = new Client(['base_url' => 'https://stream.twitter.com/1.1/', 'defaults' => ['auth' => 'oauth']]);
$oauth = new Oauth1(['consumer_key' => $_SERVER['OAUTH_CONSUMER_KEY'], 'consumer_secret' => $_SERVER['OAUTH_CONSUMER_SECRET'], 'token' => $_SERVER['OAUTH_TOKEN'], 'token_secret' => $_SERVER['OAUTH_TOKEN_SECRET']]);
$client->getEmitter()->attach($oauth);
try {
$response = $client->post('statuses/filter.json', ['body' => ['track' => 'bieber'], 'stream' => true]);
$body = $response->getBody();
$data = Utils::readLine($body);
$this->assertContains('bieber', strtolower($data));
$this->assertNotEmpty(json_decode($data, true));
$body->close();
} catch (ClientException $e) {
if ($e->getResponse()->getStatusCode() == 429) {
$this->markTestIncomplete('You are being throttled');
} else {
throw $e;
}
}
}
/**
* This method opens a connection to the Twitter streaming API and applies the given callback function to each Tweet
* @param $track
* @param $callback
*/
public function getStream($track, $callback)
{
$client = $this->createClient(self::TWITTER_STREAM_URL);
$response = $client->post(self::STATUSES_ENDPOINT, ['body' => $track]);
$body = $response->getBody();
while (!$body->eof()) {
//Read a line of the response
$line = Utils::readLine($body);
if (!empty($line)) {
//callback
call_user_func($callback, $line);
}
if (ob_get_level() > 0) {
ob_flush();
}
flush();
}
}
