interface/modules/zend_modules/library/Zend/XmlRpc/Client/ServerProxy.php

   1 <?php
   2 /**
   3  * Zend Framework (http://framework.zend.com/)
   4  *
   5  * @link      http://github.com/zendframework/zf2 for the canonical source repository
   6  * @copyright Copyright (c) 2005-2013 Zend Technologies USA Inc. (http://www.zend.com)
   7  * @license   http://framework.zend.com/license/new-bsd New BSD License
   8  */
   9
  10 namespace Zend\XmlRpc\Client;
  11
  12 use Zend\XmlRpc\Client as XMLRPCClient;
  13
  14 /**
  15  * The namespace decorator enables object chaining to permit
  16  * calling XML-RPC namespaced functions like "foo.bar.baz()"
  17  * as "$remote->foo->bar->baz()".
  18  */
  19 class ServerProxy
  20 {
  21     /**
  22      * @var \Zend\XmlRpc\Client
  23      */
  24     private $client = null;
  25
  26     /**
  27      * @var string
  28      */
  29     private $namespace = '';
  30
  31
  32     /**
  33      * @var array of \Zend\XmlRpc\Client\ServerProxy
  34      */
  35     private $cache = array();
  36
  37
  38     /**
  39      * Class constructor
  40      *
  41      * @param \Zend\XmlRpc\Client $client
  42      * @param string             $namespace
  43      */
  44     public function __construct(XMLRPCClient $client, $namespace = '')
  45     {
  46         $this->client    = $client;
  47         $this->namespace = $namespace;
  48     }
  49
  50
  51     /**
  52      * Get the next successive namespace
  53      *
  54      * @param string $namespace
  55      * @return \Zend\XmlRpc\Client\ServerProxy
  56      */
  57     public function __get($namespace)
  58     {
  59         $namespace = ltrim("$this->namespace.$namespace", '.');
  60         if (!isset($this->cache[$namespace])) {
  61             $this->cache[$namespace] = new $this($this->client, $namespace);
  62         }
  63         return $this->cache[$namespace];
  64     }
  65
  66
  67     /**
  68      * Call a method in this namespace.
  69      *
  70      * @param  string $method
  71      * @param  array $args
  72      * @return mixed
  73      */
  74     public function __call($method, $args)
  75     {
  76         $method = ltrim("{$this->namespace}.{$method}", '.');
  77         return $this->client->call($method, $args);
  78     }
  79 }