/src/application/libraries/Zend/Oauth/Http/RequestToken.php
PHP | 162 lines | 86 code | 12 blank | 64 comment | 5 complexity | e6de7b828ba1cc49769a03768cf0bdc0 MD5 | raw file
- <?php
- /**
- * Zend Framework
- *
- * LICENSE
- *
- * This source file is subject to the new BSD license that is bundled
- * with this package in the file LICENSE.txt.
- * It is also available through the world-wide-web at this URL:
- * http://framework.zend.com/license/new-bsd
- * If you did not receive a copy of the license and are unable to
- * obtain it through the world-wide-web, please send an email
- * to license@zend.com so we can send you a copy immediately.
- *
- * @category Zend
- * @package Zend_Oauth
- * @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- * @version $Id: RequestToken.php 23775 2011-03-01 17:25:24Z ralph $
- */
- /** Zend_Oauth_Http */
- require_once 'Zend/Oauth/Http.php';
- /** Zend_Oauth_Token_Request */
- require_once 'Zend/Oauth/Token/Request.php';
- /**
- * @category Zend
- * @package Zend_Oauth
- * @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- */
- class Zend_Oauth_Http_RequestToken extends Zend_Oauth_Http
- {
- /**
- * Singleton instance if required of the HTTP client
- *
- * @var Zend_Http_Client
- */
- protected $_httpClient = null;
- /**
- * Initiate a HTTP request to retrieve a Request Token.
- *
- * @return Zend_Oauth_Token_Request
- */
- public function execute()
- {
- $params = $this->assembleParams();
- $response = $this->startRequestCycle($params);
- $return = new Zend_Oauth_Token_Request($response);
- return $return;
- }
- /**
- * Assemble all parameters for an OAuth Request Token request.
- *
- * @return array
- */
- public function assembleParams()
- {
- $params = array(
- 'oauth_consumer_key' => $this->_consumer->getConsumerKey(),
- 'oauth_nonce' => $this->_httpUtility->generateNonce(),
- 'oauth_timestamp' => $this->_httpUtility->generateTimestamp(),
- 'oauth_signature_method' => $this->_consumer->getSignatureMethod(),
- 'oauth_version' => $this->_consumer->getVersion(),
- );
- // indicates we support 1.0a
- if ($this->_consumer->getCallbackUrl()) {
- $params['oauth_callback'] = $this->_consumer->getCallbackUrl();
- } else {
- $params['oauth_callback'] = 'oob';
- }
- if (!empty($this->_parameters)) {
- $params = array_merge($params, $this->_parameters);
- }
- $params['oauth_signature'] = $this->_httpUtility->sign(
- $params,
- $this->_consumer->getSignatureMethod(),
- $this->_consumer->getConsumerSecret(),
- null,
- $this->_preferredRequestMethod,
- $this->_consumer->getRequestTokenUrl()
- );
- return $params;
- }
- /**
- * Generate and return a HTTP Client configured for the Header Request Scheme
- * specified by OAuth, for use in requesting a Request Token.
- *
- * @param array $params
- * @return Zend_Http_Client
- */
- public function getRequestSchemeHeaderClient(array $params)
- {
- $headerValue = $this->_httpUtility->toAuthorizationHeader(
- $params
- );
- $client = Zend_Oauth::getHttpClient();
- $client->setUri($this->_consumer->getRequestTokenUrl());
- $client->setHeaders('Authorization', $headerValue);
- $rawdata = $this->_httpUtility->toEncodedQueryString($params, true);
- if (!empty($rawdata)) {
- $client->setRawData($rawdata, 'application/x-www-form-urlencoded');
- }
- $client->setMethod($this->_preferredRequestMethod);
- return $client;
- }
- /**
- * Generate and return a HTTP Client configured for the POST Body Request
- * Scheme specified by OAuth, for use in requesting a Request Token.
- *
- * @param array $params
- * @return Zend_Http_Client
- */
- public function getRequestSchemePostBodyClient(array $params)
- {
- $client = Zend_Oauth::getHttpClient();
- $client->setUri($this->_consumer->getRequestTokenUrl());
- $client->setMethod($this->_preferredRequestMethod);
- $client->setRawData(
- $this->_httpUtility->toEncodedQueryString($params)
- );
- $client->setHeaders(
- Zend_Http_Client::CONTENT_TYPE,
- Zend_Http_Client::ENC_URLENCODED
- );
- return $client;
- }
- /**
- * Attempt a request based on the current configured OAuth Request Scheme and
- * return the resulting HTTP Response.
- *
- * @param array $params
- * @return Zend_Http_Response
- */
- protected function _attemptRequest(array $params)
- {
- switch ($this->_preferredRequestScheme) {
- case Zend_Oauth::REQUEST_SCHEME_HEADER:
- $httpClient = $this->getRequestSchemeHeaderClient($params);
- break;
- case Zend_Oauth::REQUEST_SCHEME_POSTBODY:
- $httpClient = $this->getRequestSchemePostBodyClient($params);
- break;
- case Zend_Oauth::REQUEST_SCHEME_QUERYSTRING:
- $httpClient = $this->getRequestSchemeQueryStringClient($params,
- $this->_consumer->getRequestTokenUrl());
- break;
- }
- return $httpClient->request();
- }
- }