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   1  <?php
   2  /**
   3   * Zend Framework
   4   *
   5   * LICENSE
   6   *
   7   * This source file is subject to the new BSD license that is bundled
   8   * with this package in the file LICENSE.txt.
   9   * It is also available through the world-wide-web at this URL:
  10   * http://framework.zend.com/license/new-bsd
  11   * If you did not receive a copy of the license and are unable to
  12   * obtain it through the world-wide-web, please send an email
  13   * to [email protected] so we can send you a copy immediately.
  14   *
  15   * @category   Zend
  16   * @package    Zend_Oauth
  17   * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
  18   * @license    http://framework.zend.com/license/new-bsd     New BSD License
  19   * @version    $Id: UserAuthorization.php 24593 2012-01-05 20:35:02Z matthew $
  20   */
  21  
  22  /** Zend_Oauth_Http */
  23  require_once  'Zend/Oauth/Http.php';
  24  
  25  /** Zend_Uri_Http */
  26  require_once  'Zend/Uri/Http.php';
  27  
  28  /**
  29   * @category   Zend
  30   * @package    Zend_Oauth
  31   * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
  32   * @license    http://framework.zend.com/license/new-bsd     New BSD License
  33   */
  34  class Zend_Oauth_Http_UserAuthorization extends Zend_Oauth_Http
  35  {
  36      /**
  37       * Generate a redirect URL from the allowable parameters and configured
  38       * values.
  39       *
  40       * @return string
  41       */
  42      public function getUrl()
  43      {
  44          $params = $this->assembleParams();
  45          $uri    = Zend_Uri_Http::fromString($this->_consumer->getUserAuthorizationUrl());
  46  
  47          $uri->setQuery(
  48              $this->_httpUtility->toEncodedQueryString($params)
  49          );
  50  
  51          return $uri->getUri();
  52      }
  53  
  54      /**
  55       * Assemble all parameters for inclusion in a redirect URL.
  56       *
  57       * @return array
  58       */
  59      public function assembleParams()
  60      {
  61          $params = array(
  62              'oauth_token' => $this->_consumer->getLastRequestToken()->getToken(),
  63          );
  64  
  65          if (!Zend_Oauth_Client::$supportsRevisionA) {
  66              $callback = $this->_consumer->getCallbackUrl();
  67              if (!empty($callback)) {
  68                  $params['oauth_callback'] = $callback;
  69              }
  70          }
  71  
  72          if (!empty($this->_parameters)) {
  73              $params = array_merge($params, $this->_parameters);
  74          }
  75  
  76          return $params;
  77      }
  78  }