library/Zend/XmlRpc/Client/ServerProxy.php

   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 license@zend.com so we can send you a copy immediately.
  14  *
  15  * @category   Zend
  16  * @package    Zend_XmlRpc
  17  * @subpackage Client
  18  * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  19  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  20  * @version    $Id: ServerProxy.php 16541 2009-07-07 06:59:03Z bkarwin $
  21  */
  22
  23
  24 /**
  25  * The namespace decorator enables object chaining to permit
  26  * calling XML-RPC namespaced functions like "foo.bar.baz()"
  27  * as "$remote->foo->bar->baz()".
  28  *
  29  * @category   Zend
  30  * @package    Zend_XmlRpc
  31  * @subpackage Client
  32  * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  33  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  34  */
  35 class Zend_XmlRpc_Client_ServerProxy
  36 {
  37     /**
  38      * @var Zend_XmlRpc_Client
  39      */
  40     private $_client = null;
  41
  42     /**
  43      * @var string
  44      */
  45     private $_namespace = '';
  46
  47
  48     /**
  49      * @var array of Zend_XmlRpc_Client_ServerProxy
  50      */
  51     private $_cache = array();
  52
  53
  54     /**
  55      * Class constructor
  56      *
  57      * @param string             $namespace
  58      * @param Zend_XmlRpc_Client $client
  59      */
  60     public function __construct($client, $namespace = '')
  61     {
  62         $this->_namespace = $namespace;
  63         $this->_client    = $client;
  64     }
  65
  66
  67     /**
  68      * Get the next successive namespace
  69      *
  70      * @param string $name
  71      * @return Zend_XmlRpc_Client_ServerProxy
  72      */
  73     public function __get($namespace)
  74     {
  75         $namespace = ltrim("$this->_namespace.$namespace", '.');
  76         if (!isset($this->_cache[$namespace])) {
  77             $this->_cache[$namespace] = new $this($this->_client, $namespace);
  78         }
  79         return $this->_cache[$namespace];
  80     }
  81
  82
  83     /**
  84      * Call a method in this namespace.
  85      *
  86      * @param  string $methodN
  87      * @param  array $args
  88      * @return mixed
  89      */
  90     public function __call($method, $args)
  91     {
  92         $method = ltrim("$this->_namespace.$method", '.');
  93         return $this->_client->call($method, $args);
  94     }
  95 }