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<?php |
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require_once __DIR__ . "/_prepend.php"; |
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output('<html lang="en"> |
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<head><title>xmlrpc - Proxy demo</title></head> |
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<body> |
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<h1>proxy demo</h1> |
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<h2>Query server using a "proxy" object</h2> |
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<h3>The code demonstrates usage for the terminally lazy. For a more complete proxy, look at the Wrapper class</h3> |
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<p>You can see the source to this page here: <a href="proxy.php?showSource=1">proxy.php</a></p> |
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'); |
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class XmlRpcProxy |
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{ |
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protected $client; |
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protected $prefix; |
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protected $encoder; |
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protected $encodingOptions = array(); |
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/** |
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* We rely on injecting a fully-formed Client, so that all the necessary http/debugging options can be set into it |
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* without the need for this class to reimplement support for that configuration. |
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*/ |
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public function __construct(PhpXmlRpc\Client $client, $prefix = 'examples.', $encodingOptions = array()) |
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{ |
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$this->client = $client; |
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$this->prefix = $prefix; |
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$this->encodingOptions = $encodingOptions; |
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$this->encoder = new PhpXmlRpc\Encoder(); |
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} |
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/** |
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* Translates any php method call to an xml-rpc call. |
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* Note that the server might expose methods which can not be called directly this way, because their name includes |
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* characters which are not allowed in a php method. That's why we implement as well method `call` |
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* |
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* @author Toth Istvan |
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* |
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* @param string $name remote function name. Will be prefixed |
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* @param array $arguments any php value will do. For xml-rpc base64 values, wrap them in a Value object |
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* @return mixed |
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* |
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* @throws Exception |
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*/ |
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public function __call($name, $arguments) |
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{ |
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$arguments = array(); |
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foreach ($arguments as $parameter) { |
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$arguments[] = $this->encoder->encode($parameter, $this->encodingOptions); |
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} |
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// just in case this was set to something else |
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$originalReturnType = $this->client->return_type; |
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$this->client->return_type = 'phpvals'; |
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$resp = $this->client->send(new PhpXmlRpc\Request($this->prefix.$name, $arguments)); |
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$this->client->return_type = $originalReturnType; |
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if ($resp->faultCode()) { |
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throw new \Exception($resp->faultString(), $resp->faultCode()); |
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} else { |
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return $resp->value(); |
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} |
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} |
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/** |
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* In case the remote method name has characters which are not valid as php method names, use this. |
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* |
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* @param string $name remote function name. Will be prefixed |
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* @param array $arguments any php value will do. For xml-rpc base64 values, wrap them in a Value object |
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* @return mixed |
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* |
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* @throws Exception |
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*/ |
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public function call($name, $arguments) |
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{ |
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return $this->__call($name, $arguments); |
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} |
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} |
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$proxy = new XmlRpcProxy(new PhpXmlRpc\Client(XMLRPCSERVER)); |
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$stateNo = rand(1, 51); |
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// sadly, no IDE will be able to assist with autocompletion for this method, unless you manually add an equivalent phpdoc comment... |
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$stateName = $proxy->getStateName($stateNo); |
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output("State $stateNo is ".htmlspecialchars($stateName)); |
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90
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output("</body></html>\n"); |
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gggeek /
phpxmlrpc
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