/**
* @return bool
*/
protected function isTwitterApiAvailable()
{
$availableTwitterApi = false;
/** @var \WeavingTheWeb\Bundle\ApiBundle\Entity\Token $token */
$token = $this->tokenRepository->refreshFreezeCondition($this->accessor->userToken, $this->logger);
if (!$token->isFrozen()) {
try {
if (!$this->accessor->isApiRateLimitReached('/statuses/user_timeline')) {
$availableTwitterApi = true;
}
} catch (\Exception $exception) {
if ($exception->getCode() === 52) {
$availableTwitterApi = true;
} else {
$this->tokenRepository->freezeToken($this->accessor->userToken);
}
}
} else {
/** @var \WeavingTheWeb\Bundle\ApiBundle\Entity\Token $unfrozenToken */
$unfrozenToken = $this->tokenRepository->findFirstUnfrozenToken();
if (is_null($unfrozenToken)) {
$now = new \DateTime();
$this->moderator->waitFor($token->getFrozenUntil()->getTimestamp() - $now->getTimestamp(), ['{{ token }}' => substr($token->getOauthToken(), 0, '8')]);
} else {
$this->setupAccessor(['token' => $unfrozenToken->getOauthToken(), 'secret' => $unfrozenToken->getOauthTokenSecret()]);
$availableTwitterApi = true;
}
}
return $availableTwitterApi;
}
/**
* @param $endpoint
* @return \API|mixed|object
* @throws \WeavingTheWeb\Bundle\TwitterBundle\Exception\UnavailableResourceException
*/
public function contactEndpoint($endpoint)
{
$parameters = array();
$response = null;
$tokens = $this->getTokens();
$httpClient = $this->httpClient;
/** @var \WeavingTheWeb\Bundle\ApiBundle\Entity\Token $token */
$token = $this->tokenRepository->refreshFreezeCondition($tokens['oauth'], $this->logger);
if ($token->isFrozen()) {
$now = new \DateTime();
$this->moderator->waitFor($token->getFrozenUntil()->getTimestamp() - $now->getTimestamp(), ['{{ token }}' => substr($token->getOauthToken(), 0, '8')]);
}
try {
if (is_null($this->authenticationHeader)) {
/** @var \TwitterOAuth $connection */
$connection = new $httpClient($tokens['key'], $tokens['secret'], $tokens['oauth'], $tokens['oauth_secret']);
$content = $connection->get($endpoint, $parameters);
} else {
$this->setupClient();
$httpClient->setHeader('Authorization', $this->authenticationHeader);
$httpClient->request('GET', $endpoint);
/** @var \Symfony\Component\HttpFoundation\Response $response */
$response = $httpClient->getResponse();
$encodedContent = $response->getContent();
$content = json_decode($encodedContent);
}
} catch (\Exception $exception) {
$this->logger->error($exception->getMessage(), $exception->getTrace());
$content = (object) ['errors' => [(object) ['message' => $exception->getMessage(), 'code' => $exception->getCode()]]];
}
$this->logger->info('[info] ' . $endpoint);
if ($this->hasError($content)) {
$errorMessage = $content->errors[0]->message;
$errorCode = $content->errors[0]->code;
$this->logger->error('[message] ' . $errorMessage);
$this->logger->error('[code] ' . $errorCode);
$this->logger->error('[token] ' . $token->getOauthToken());
$reflection = new \ReflectionClass(__NAMESPACE__ . '\\TwitterErrorAwareInterface');
$errorCodes = $reflection->getConstants();
if (in_array($errorCode, $errorCodes)) {
if ($errorCode == self::ERROR_EXCEEDED_RATE_LIMIT) {
$this->tokenRepository->freezeToken($token->getOauthToken());
}
$this->throwException($errorMessage, $errorCode);
} else {
/** Freeze token and wait for 15 minutes before getting back to operation */
$this->tokenRepository->freezeToken($token->getOauthToken());
$this->moderator->waitFor(15 * 60, ['{{ token }}' => substr($token->getOauthToken(), 0, '8')]);
return $this->contactEndpoint($endpoint);
}
}
return $content;
}