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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_Service
  17   * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
  18   * @license    http://framework.zend.com/license/new-bsd     New BSD License
  19   * @version    $Id$
  20   */
  21  
  22  
  23  /**
  24   * Zend_Http_Client
  25   */
  26  require_once 'Zend/Http/Client.php';
  27  
  28  
  29  /**
  30   * @category   Zend
  31   * @package    Zend_Service
  32   * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
  33   * @license    http://framework.zend.com/license/new-bsd     New BSD License
  34   */
  35  abstract class Zend_Service_Abstract
  36  {
  37      /**
  38       * HTTP Client used to query all web services
  39       *
  40       * @var Zend_Http_Client
  41       */
  42      protected static $_httpClient = null;
  43  
  44  
  45      /**
  46       * Sets the HTTP client object to use for retrieving the feeds.  If none
  47       * is set, the default Zend_Http_Client will be used.
  48       *
  49       * @param Zend_Http_Client $httpClient
  50       */
  51      final public static function setHttpClient(Zend_Http_Client $httpClient)
  52      {
  53          self::$_httpClient = $httpClient;
  54      }
  55  
  56  
  57      /**
  58       * Gets the HTTP client object.
  59       *
  60       * @return Zend_Http_Client
  61       */
  62      final public static function getHttpClient()
  63      {
  64          if (!self::$_httpClient instanceof Zend_Http_Client) {
  65              self::$_httpClient = new Zend_Http_Client();
  66          }
  67  
  68          return self::$_httpClient;
  69      }
  70  }
  71