public function __construct(HttpUrl $claimedId, HttpClient $httpClient) { $this->claimedId = $claimedId->makeComparable(); if (!$claimedId->isValid()) { throw new OpenIdException('invalid claimed id'); } $this->httpClient = $httpClient; $response = $httpClient->send(HttpRequest::create()->setHeaderVar('Accept', self::HEADER_ACCEPT)->setMethod(HttpMethod::get())->setUrl($claimedId)); if ($response->getStatus()->getId() != 200) { throw new OpenIdException('can\'t fetch document'); } $contentType = $response->getHeader('content-type'); if (mb_stripos($contentType, self::HEADER_CONT_TYPE) !== false) { $this->parseXRDS($response->getBody()); } elseif ($response->hasHeader(self::HEADER_XRDS_LOCATION)) { $this->loadXRDS($response->getHeader(self::HEADER_XRDS_LOCATION)); } else { $this->parseHTML($response->getBody()); } if (!$this->server || !$this->server->isValid()) { throw new OpenIdException('bad server'); } else { $this->server->makeComparable(); } if (!$this->realId) { $this->realId = $claimedId; } elseif (!$this->realId->isValid()) { throw new OpenIdException('bad delegate'); } else { $this->realId->makeComparable(); } }