private function _getSignature(ehough_shortstop_api_HttpRequest $request, array $baseOAuthParams, ehough_coauthor_api_v1_Credentials $clientCredentials, ehough_coauthor_api_v1_Credentials $tokenCredentials = null) { $url = $request->getUrl(); $existingQueryParams = $url->getQueryVariables(); $signatureData = array_merge($existingQueryParams, $baseOAuthParams); foreach ($signatureData as $key => $value) { $signatureData[$this->_urlEncode($key)] = $this->_urlEncode($value); } uksort($signatureData, 'strcmp'); $baseUrl = $url->getScheme() . '://' . $this->_getNormalizedAuthority($url) . $url->getPath(); $baseStringParts = $this->_urlEncode(array($request->getMethod(), $baseUrl, $this->_concatParams($signatureData))); $baseString = implode('&', $baseStringParts); $keyParts = $this->_urlEncode(array($clientCredentials->getSecret(), $tokenCredentials === null ? '' : $tokenCredentials->getSecret())); $signingKey = implode('&', $keyParts); $signature = base64_encode($this->_hash($baseString, $signingKey)); return $signature; }
/** * Determines if this transport can handle the given request. * * @param ehough_shortstop_api_HttpRequest $request The request to handle. * * @return bool True if this transport can handle the given request. False otherwise. */ public function canHandle(ehough_shortstop_api_HttpRequest $request) { return $request->getMethod() === ehough_shortstop_api_HttpRequest::HTTP_METHOD_GET; }
private static function _buildHeaderString(ehough_shortstop_api_HttpRequest $request) { $url = $request->getUrl(); $path = $url->getPath(); $query = $url->getQuery(); $host = $url->getHost(); $entity = $request->getEntity(); $headerArray = $request->getAllHeaders(); $toRequest = '/'; if ($path !== null) { $toRequest = $path; } if ($query !== null) { $toRequest .= '?' . $query; } /** Use HTTP 1.0 unless you want this to run SLOW. */ $strHeaders = $request->getMethod() . " {$toRequest} HTTP/1.0\r\n"; $strHeaders .= "Host: {$host}\r\n"; foreach ($headerArray as $name => $value) { $strHeaders .= "{$name}: {$value}\r\n"; } $strHeaders .= "\r\n"; if ($entity !== null && $entity->getContent() !== null) { $strHeaders .= $entity->getContent(); } return $strHeaders; }
private static function _getMethod(ehough_shortstop_api_HttpRequest $request) { switch ($request->getMethod()) { case ehough_shortstop_api_HttpRequest::HTTP_METHOD_POST: return HTTP_METH_POST; case ehough_shortstop_api_HttpRequest::HTTP_METHOD_PUT: return HTTP_METH_PUT; case ehough_shortstop_api_HttpRequest::HTTP_METHOD_GET: default: return HTTP_METH_GET; } }
private function _setCurlOptionsBody(ehough_shortstop_api_HttpRequest $request) { $body = $request->getEntity() === null ? null : $request->getEntity()->getContent(); switch ($request->getMethod()) { case ehough_shortstop_api_HttpRequest::HTTP_METHOD_POST: curl_setopt($this->_handle, CURLOPT_POST, true); curl_setopt($this->_handle, CURLOPT_POSTFIELDS, $body); break; case ehough_shortstop_api_HttpRequest::HTTP_METHOD_PUT: curl_setopt($this->_handle, CURLOPT_CUSTOMREQUEST, ehough_shortstop_api_HttpRequest::HTTP_METHOD_PUT); curl_setopt($this->_handle, CURLOPT_POSTFIELDS, $body); break; } }