private function getAuthToken()
{
/*
* We default to asking our own cache for an token, because
* if we find one, this saves us one expensive HTTP call.
*
* The chance we find an auth token is slim though as it expires
* after a few seconds
*/
$svcPrvHttp = new Services_Providers_Http(null);
$translaterToken = $this->_cacheDao->getCachedTranslaterToken($this->_clientId . $this->_clientSecret);
if ($translaterToken != false) {
return $translaterToken['content'];
}
# if
# Don't even try if no tokens are available
if (!$this->isAvailable()) {
return false;
}
# if
# create the request array
$paramArr = array('grant_type' => Services_Translation_Microsoft::grantType, 'scope' => Services_Translation_Microsoft::scopeUrl, 'client_id' => $this->_clientId, 'client_secret' => $this->_clientSecret);
$svcPrvHttp->setMethod('POST');
$svcPrvHttp->setPostContent($paramArr);
$tmpResult = $svcPrvHttp->perform(Services_Translation_Microsoft::authUrl, null);
if (!$tmpResult['successful']) {
$tmpResult = @json_decode($tmpResult['data']);
if (!empty($tmpResult->error)) {
throw new Exception($tmpResult->error_description);
}
# if
return false;
}
# if
$result = json_decode($tmpResult['data']);
/*
* throw any exception if one happens because else we get sometimes
* failing translations which suck even more.
*/
if (!empty($result->error)) {
throw new Exception($result->error_description);
}
# if
/*
* store the translation token into the cache
*/
$translaterToken = $result->access_token;
$this->_cacheDao->saveTranslaterTokenCache($this->_clientId . $this->_clientSecret, time() + ($result->expires_in - 2), $translaterToken);
return $translaterToken;
}
/**
*
* Execute a POST to the given url and return the body.
* @param String $url
* @param array $postdata
* @return bool|mixed
*/
protected function postAndDownloadNzb($url, array $postdata)
{
// Initialize download retrieval class
$svcHttp = new Services_Providers_Http($this->_cacheDao);
$svcHttp->setPostContent($postdata);
$svcHttp->setMethod('POST');
$result = $svcHttp->perform($url);
// Check if any error occured
if (!$result['successful']) {
SpotDebug::msg(SpotDebug::DEBUG, __CLASS__ . '->postAndDownloadNzb(), not succesful=' . $result['errorstr']);
return false;
}
# if
// Load the body into simplexml.
// If the xml is well formed this will result in true thus returning the xml.
// Suppress errors if the string is not well formed, where testing here.
if (@simplexml_load_string($result['data'])) {
return $result['data'];
} else {
return false;
}
# else
}