IXR_Server

9class IXR_Server10{11    var $data;12    var $callbacks = array();13    var $message;14    var $capabilities;15 16	/**17	 * PHP5 constructor.18	 */19    function __construct( $callbacks = false, $data = false, $wait = false )20    {21        $this->setCapabilities();22        if ($callbacks) {23            $this->callbacks = $callbacks;24        }25        $this->setCallbacks();26        if (!$wait) {27            $this->serve($data);28        }29    }30 31	/**32	 * PHP4 constructor.33	 */34	public function IXR_Server( $callbacks = false, $data = false, $wait = false ) {35		self::__construct( $callbacks, $data, $wait );36	}37 38    function serve($data = false)39    {40        if (!$data) {41            if (isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] !== 'POST') {42                if ( function_exists( 'status_header' ) ) {43                    status_header( 405 ); // WP #2098644                    header( 'Allow: POST' );45                }46                header('Content-Type: text/plain'); // merged from WP #909347                die('XML-RPC server accepts POST requests only.');48            }49 50            $data = file_get_contents('php://input');51        }52        $this->message = new IXR_Message($data);53        if (!$this->message->parse()) {54            $this->error(-32700, 'parse error. not well formed');55        }56        if ($this->message->messageType != 'methodCall') {57            $this->error(-32600, 'server error. invalid xml-rpc. not conforming to spec. Request must be a methodCall');58        }59        $result = $this->call($this->message->methodName, $this->message->params);60 61        // Is the result an error?62        if (is_a($result, 'IXR_Error')) {63            $this->error($result);64        }65 66        // Encode the result67        $r = new IXR_Value($result);68        $resultxml = $r->getXml();69 70        // Create the XML71        $xml = <<<EOD72<methodResponse>73  <params>74    <param>75      <value>76      $resultxml77      </value>78    </param>79  </params>80</methodResponse>81 82EOD;83      // Send it84      $this->output($xml);85    }86 87    function call($methodname, $args)88    {