/**
* Creates authentication instance from data, previously exported using
* \ForumHouse\SelectelStorageApi\Authentication\CredentialsAuthentication::exportAuthenticationData
*
* @param array $data Previously exported data
*
* @return static
* @throws \Exception
*/
public static function createFromExported(array $data)
{
$absentKeys = Arr::findAbsent($data, array('authToken', 'storageUrl', 'expireAuthToken'));
if (!empty($absentKeys)) {
throw new \Exception("The following keys are absent in exported data: " . implode(', ', $absentKeys));
}
return new static($data['authToken'], $data['storageUrl'], $data['expireAuthToken']);
}
/**
* Imports Selectel response headers into instance variables
*
* @param array $headers
*
* @throws UnsupportedResponseFormatException
*/
protected function importHeaders(array $headers)
{
$absentKeys = Arr::findAbsent($headers, array('X-Expire-Auth-Token', 'X-Storage-Url', 'X-Auth-Token'));
if (!empty($absentKeys)) {
throw new UnsupportedResponseFormatException("Authentication response has the following data absent: " . implode(', ', $absentKeys));
}
$this->expireAuthToken = $headers['X-Expire-Auth-Token'][0];
$this->storageUrl = trim($headers['X-Storage-Url'][0], '/');
$this->authToken = $headers['X-Auth-Token'][0];
}
