--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/web/Zend/Amf/Request.php Mon Dec 13 18:29:26 2010 +0100
@@ -0,0 +1,251 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category Zend
+ * @package Zend_Amf
+ * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ * @version $Id: Request.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+/** @see Zend_Amf_Parse_InputStream */
+require_once 'Zend/Amf/Parse/InputStream.php';
+
+/** @see Zend_Amf_Parse_Amf0_Deserializer */
+require_once 'Zend/Amf/Parse/Amf0/Deserializer.php';
+
+/** @see Zend_Amf_Constants */
+require_once 'Zend/Amf/Constants.php';
+
+/** @see Zend_Amf_Value_MessageHeader */
+require_once 'Zend/Amf/Value/MessageHeader.php';
+
+/** @see Zend_Amf_Value_MessageBody */
+require_once 'Zend/Amf/Value/MessageBody.php';
+
+/**
+ * Handle the incoming AMF request by deserializing the data to php object
+ * types and storing the data for Zend_Amf_Server to handle for processing.
+ *
+ * @todo Currently not checking if the object needs to be Type Mapped to a server object.
+ * @package Zend_Amf
+ * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ */
+class Zend_Amf_Request
+{
+ /**
+ * @var int AMF client type (AMF0, AMF3)
+ */
+ protected $_clientType = 0; // default AMF0
+
+ /**
+ * @var array Message bodies
+ */
+ protected $_bodies = array();
+
+ /**
+ * @var array Message headers
+ */
+ protected $_headers = array();
+
+ /**
+ * @var int Message encoding to use for objects in response
+ */
+ protected $_objectEncoding = 0;
+
+ /**
+ * @var Zend_Amf_Parse_InputStream
+ */
+ protected $_inputStream;
+
+ /**
+ * @var Zend_Amf_Parse_AMF0_Deserializer
+ */
+ protected $_deserializer;
+
+ /**
+ * Time of the request
+ * @var mixed
+ */
+ protected $_time;
+
+ /**
+ * Prepare the AMF InputStream for parsing.
+ *
+ * @param string $request
+ * @return Zend_Amf_Request
+ */
+ public function initialize($request)
+ {
+ $this->_inputStream = new Zend_Amf_Parse_InputStream($request);
+ $this->_deserializer = new Zend_Amf_Parse_Amf0_Deserializer($this->_inputStream);
+ $this->readMessage($this->_inputStream);
+ return $this;
+ }
+
+ /**
+ * Takes the raw AMF input stream and converts it into valid PHP objects
+ *
+ * @param Zend_Amf_Parse_InputStream
+ * @return Zend_Amf_Request
+ */
+ public function readMessage(Zend_Amf_Parse_InputStream $stream)
+ {
+ $clientVersion = $stream->readUnsignedShort();
+ if (($clientVersion != Zend_Amf_Constants::AMF0_OBJECT_ENCODING)
+ && ($clientVersion != Zend_Amf_Constants::AMF3_OBJECT_ENCODING)
+ && ($clientVersion != Zend_Amf_Constants::FMS_OBJECT_ENCODING)
+ ) {
+ require_once 'Zend/Amf/Exception.php';
+ throw new Zend_Amf_Exception('Unknown Player Version ' . $clientVersion);
+ }
+
+ $this->_bodies = array();
+ $this->_headers = array();
+ $headerCount = $stream->readInt();
+
+ // Iterate through the AMF envelope header
+ while ($headerCount--) {
+ $this->_headers[] = $this->readHeader();
+ }
+
+ // Iterate through the AMF envelope body
+ $bodyCount = $stream->readInt();
+ while ($bodyCount--) {
+ $this->_bodies[] = $this->readBody();
+ }
+
+ return $this;
+ }
+
+ /**
+ * Deserialize a message header from the input stream.
+ *
+ * A message header is structured as:
+ * - NAME String
+ * - MUST UNDERSTAND Boolean
+ * - LENGTH Int
+ * - DATA Object
+ *
+ * @return Zend_Amf_Value_MessageHeader
+ */
+ public function readHeader()
+ {
+ $name = $this->_inputStream->readUTF();
+ $mustRead = (bool)$this->_inputStream->readByte();
+ $length = $this->_inputStream->readLong();
+
+ try {
+ $data = $this->_deserializer->readTypeMarker();
+ } catch (Exception $e) {
+ require_once 'Zend/Amf/Exception.php';
+ throw new Zend_Amf_Exception('Unable to parse ' . $name . ' header data: ' . $e->getMessage() . ' '. $e->getLine(), 0, $e);
+ }
+
+ $header = new Zend_Amf_Value_MessageHeader($name, $mustRead, $data, $length);
+ return $header;
+ }
+
+ /**
+ * Deserialize a message body from the input stream
+ *
+ * @return Zend_Amf_Value_MessageBody
+ */
+ public function readBody()
+ {
+ $targetURI = $this->_inputStream->readUTF();
+ $responseURI = $this->_inputStream->readUTF();
+ $length = $this->_inputStream->readLong();
+
+ try {
+ $data = $this->_deserializer->readTypeMarker();
+ } catch (Exception $e) {
+ require_once 'Zend/Amf/Exception.php';
+ throw new Zend_Amf_Exception('Unable to parse ' . $targetURI . ' body data ' . $e->getMessage(), 0, $e);
+ }
+
+ // Check for AMF3 objectEncoding
+ if ($this->_deserializer->getObjectEncoding() == Zend_Amf_Constants::AMF3_OBJECT_ENCODING) {
+ /*
+ * When and AMF3 message is sent to the server it is nested inside
+ * an AMF0 array called Content. The following code gets the object
+ * out of the content array and sets it as the message data.
+ */
+ if(is_array($data) && $data[0] instanceof Zend_Amf_Value_Messaging_AbstractMessage){
+ $data = $data[0];
+ }
+
+ // set the encoding so we return our message in AMF3
+ $this->_objectEncoding = Zend_Amf_Constants::AMF3_OBJECT_ENCODING;
+ }
+
+ $body = new Zend_Amf_Value_MessageBody($targetURI, $responseURI, $data);
+ return $body;
+ }
+
+ /**
+ * Return an array of the body objects that were found in the amf request.
+ *
+ * @return array {target, response, length, content}
+ */
+ public function getAmfBodies()
+ {
+ return $this->_bodies;
+ }
+
+ /**
+ * Accessor to private array of message bodies.
+ *
+ * @param Zend_Amf_Value_MessageBody $message
+ * @return Zend_Amf_Request
+ */
+ public function addAmfBody(Zend_Amf_Value_MessageBody $message)
+ {
+ $this->_bodies[] = $message;
+ return $this;
+ }
+
+ /**
+ * Return an array of headers that were found in the amf request.
+ *
+ * @return array {operation, mustUnderstand, length, param}
+ */
+ public function getAmfHeaders()
+ {
+ return $this->_headers;
+ }
+
+ /**
+ * Return the either 0 or 3 for respect AMF version
+ *
+ * @return int
+ */
+ public function getObjectEncoding()
+ {
+ return $this->_objectEncoding;
+ }
+
+ /**
+ * Set the object response encoding
+ *
+ * @param mixed $int
+ * @return Zend_Amf_Request
+ */
+ public function setObjectEncoding($int)
+ {
+ $this->_objectEncoding = $int;
+ return $this;
+ }
+}