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@@ -1,420 +1,420 @@
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-<?php
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-/**
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- * Zend Framework
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- *
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- * LICENSE
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- *
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- * This source file is subject to the new BSD license that is bundled
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- * with this package in the file LICENSE.txt.
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- * It is also available through the world-wide-web at this URL:
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- * http://framework.zend.com/license/new-bsd
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- * If you did not receive a copy of the license and are unable to
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- * obtain it through the world-wide-web, please send an email
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- * to license@zend.com so we can send you a copy immediately.
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- *
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- * @category Zend
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- * @package Zend_Amf
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- * @subpackage Parse_Amf3
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- * @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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- * @license http://framework.zend.com/license/new-bsd New BSD License
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- */
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-
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-/** Zend_Amf_Parse_Deserializer */
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-require_once 'Zend/Amf/Parse/Deserializer.php';
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-
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-/** Zend_Amf_Parse_TypeLoader */
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-require_once 'Zend/Amf/Parse/TypeLoader.php';
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-
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-/**
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- * Read an AMF3 input stream and convert it into PHP data types.
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- *
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- * @todo readObject to handle Typed Objects
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- * @todo readXMLStrimg to be implemented.
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- * @todo Class could be implmented as Factory Class with each data type it's own class.
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- * @package Zend_Amf
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- * @subpackage Parse_Amf3
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- * @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
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- * @license http://framework.zend.com/license/new-bsd New BSD License
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- */
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-class Zend_Amf_Parse_Amf3_Deserializer extends Zend_Amf_Parse_Deserializer
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-{
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- /**
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- * Total number of objects in the referenceObject array
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- * @var int
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- */
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- protected $_objectCount;
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-
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- /**
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- * An array of reference objects per amf body
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- * @var array
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- */
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- protected $_referenceObjects = array();
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-
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- /**
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- * An array of reference strings per amf body
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- * @var array
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- */
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- protected $_referenceStrings = array();
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-
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- /**
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- * An array of reference class definitions per body
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- * @var array
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- */
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- protected $_referenceDefinitions = array();
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-
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- /**
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- * Read AMF markers and dispatch for deserialization
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- *
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- * Checks for AMF marker types and calls the appropriate methods
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- * for deserializing those marker types. markers are the data type of
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- * the following value.
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- *
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- * @param integer $typeMarker
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- * @return mixed Whatever the corresponding PHP data type is
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- * @throws Zend_Amf_Exception for unidentified marker type
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- */
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- public function readTypeMarker($typeMarker = null)
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- {
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- if(null === $typeMarker) {
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- $typeMarker = $this->_stream->readByte();
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- }
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-
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- switch($typeMarker) {
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- case Zend_Amf_Constants::AMF3_UNDEFINED:
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- return null;
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- case Zend_Amf_Constants::AMF3_NULL:
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- return null;
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- case Zend_Amf_Constants::AMF3_BOOLEAN_FALSE:
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- return false;
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- case Zend_Amf_Constants::AMF3_BOOLEAN_TRUE:
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- return true;
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- case Zend_Amf_Constants::AMF3_INTEGER:
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- return $this->readInteger();
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- case Zend_Amf_Constants::AMF3_NUMBER:
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- return $this->_stream->readDouble();
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- case Zend_Amf_Constants::AMF3_STRING:
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- return $this->readString();
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- case Zend_Amf_Constants::AMF3_DATE:
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- return $this->readDate();
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- case Zend_Amf_Constants::AMF3_ARRAY:
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- return $this->readArray();
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- case Zend_Amf_Constants::AMF3_OBJECT:
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- return $this->readObject();
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- case Zend_Amf_Constants::AMF3_XML:
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- case Zend_Amf_Constants::AMF3_XMLSTRING:
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- return $this->readXmlString();
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- case Zend_Amf_Constants::AMF3_BYTEARRAY:
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- return $this->readString();
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- default:
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- require_once 'Zend/Amf/Exception.php';
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- throw new Zend_Amf_Exception('Unsupported type marker: ' . $typeMarker);
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- }
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- }
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-
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- /**
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- * Read and deserialize an integer
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- *
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- * AMF 3 represents smaller integers with fewer bytes using the most
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- * significant bit of each byte. The worst case uses 32-bits
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- * to represent a 29-bit number, which is what we would have
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- * done with no compression.
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- * - 0x00000000 - 0x0000007F : 0xxxxxxx
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- * - 0x00000080 - 0x00003FFF : 1xxxxxxx 0xxxxxxx
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- * - 0x00004000 - 0x001FFFFF : 1xxxxxxx 1xxxxxxx 0xxxxxxx
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- * - 0x00200000 - 0x3FFFFFFF : 1xxxxxxx 1xxxxxxx 1xxxxxxx xxxxxxxx
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- * - 0x40000000 - 0xFFFFFFFF : throw range exception
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- *
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- *
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- * 0x04 -> integer type code, followed by up to 4 bytes of data.
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- *
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- * @see: Parsing integers on OSFlash {http://osflash.org/amf3/parsing_integers>} for the AMF3 integer data format.
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- * @return int|float
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- */
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- public function readInteger()
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- {
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- $count = 1;
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- $intReference = $this->_stream->readByte();
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- $result = 0;
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- while ((($intReference & 0x80) != 0) && $count < 4) {
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- $result <<= 7;
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- $result |= ($intReference & 0x7f);
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- $intReference = $this->_stream->readByte();
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- $count++;
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- }
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- if ($count < 4) {
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- $result <<= 7;
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- $result |= $intReference;
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- } else {
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- // Use all 8 bits from the 4th byte
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- $result <<= 8;
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- $result |= $intReference;
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-
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- // Check if the integer should be negative
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- if (($result & 0x10000000) != 0) {
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- //and extend the sign bit
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- $result |= 0xe0000000;
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- }
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- }
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- return $result;
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- }
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-
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- /**
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- * Read and deserialize a string
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- *
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- * Strings can be sent as a reference to a previously
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- * occurring String by using an index to the implicit string reference table.
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- * Strings are encoding using UTF-8 - however the header may either
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- * describe a string literal or a string reference.
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- *
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- * - string = 0x06 string-data
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- * - string-data = integer-data [ modified-utf-8 ]
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- * - modified-utf-8 = *OCTET
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- *
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- * @return String
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- */
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- public function readString()
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- {
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- $stringReference = $this->readInteger();
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-
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- //Check if this is a reference string
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- if (($stringReference & 0x01) == 0) {
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- // reference string
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- $stringReference = $stringReference >> 1;
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- if ($stringReference >= count($this->_referenceStrings)) {
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- require_once 'Zend/Amf/Exception.php';
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- throw new Zend_Amf_Exception('Undefined string reference: ' . $stringReference);
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- }
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- // reference string found
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- return $this->_referenceStrings[$stringReference];
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- }
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-
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- $length = $stringReference >> 1;
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- if ($length) {
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- $string = $this->_stream->readBytes($length);
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- $this->_referenceStrings[] = $string;
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- } else {
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- $string = "";
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- }
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- return $string;
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- }
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-
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- /**
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- * Read and deserialize a date
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- *
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- * Data is the number of milliseconds elapsed since the epoch
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- * of midnight, 1st Jan 1970 in the UTC time zone.
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- * Local time zone information is not sent to flash.
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- *
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- * - date = 0x08 integer-data [ number-data ]
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- *
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- * @return Zend_Date
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- */
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- public function readDate()
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- {
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- $dateReference = $this->readInteger();
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- if (($dateReference & 0x01) == 0) {
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- $dateReference = $dateReference >> 1;
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- if ($dateReference>=count($this->_referenceObjects)) {
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- require_once 'Zend/Amf/Exception.php';
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- throw new Zend_Amf_Exception('Undefined date reference: ' . $dateReference);
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- }
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- return $this->_referenceObjects[$dateReference];
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- }
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-
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- $timestamp = floor($this->_stream->readDouble() / 1000);
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-
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- require_once 'Zend/Date.php';
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- $dateTime = new Zend_Date((int) $timestamp);
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- $this->_referenceObjects[] = $dateTime;
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- return $dateTime;
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- }
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-
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- /**
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- * Read amf array to PHP array
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- *
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- * - array = 0x09 integer-data ( [ 1OCTET *amf3-data ] | [OCTET *amf3-data 1] | [ OCTET *amf-data ] )
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- *
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- * @return array
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- */
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- public function readArray()
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- {
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- $arrayReference = $this->readInteger();
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- if (($arrayReference & 0x01)==0){
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- $arrayReference = $arrayReference >> 1;
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- if ($arrayReference>=count($this->_referenceObjects)) {
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- require_once 'Zend/Amf/Exception.php';
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- throw new Zend_Amf_Exception('Unknow array reference: ' . $arrayReference);
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- }
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- return $this->_referenceObjects[$arrayReference];
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- }
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-
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- // Create a holder for the array in the reference list
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- $data = array();
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- $this->_referenceObjects[] =& $data;
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- $key = $this->readString();
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-
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- // Iterating for string based keys.
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- while ($key != '') {
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- $data[$key] = $this->readTypeMarker();
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- $key = $this->readString();
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- }
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-
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- $arrayReference = $arrayReference >>1;
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-
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- //We have a dense array
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- for ($i=0; $i < $arrayReference; $i++) {
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- $data[] = $this->readTypeMarker();
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- }
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-
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- return $data;
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- }
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-
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- /**
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- * Read an object from the AMF stream and convert it into a PHP object
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- *
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- * @todo Rather than using an array of traitsInfo create Zend_Amf_Value_TraitsInfo
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- * @return object|array
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- */
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- public function readObject()
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- {
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- $traitsInfo = $this->readInteger();
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- $storedObject = ($traitsInfo & 0x01)==0;
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- $traitsInfo = $traitsInfo >> 1;
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-
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- // Check if the Object is in the stored Objects reference table
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- if ($storedObject) {
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- $ref = $traitsInfo;
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- if (!isset($this->_referenceObjects[$ref])) {
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- require_once 'Zend/Amf/Exception.php';
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- throw new Zend_Amf_Exception('Unknown Object reference: ' . $ref);
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- }
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- $returnObject = $this->_referenceObjects[$ref];
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- } else {
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- // Check if the Object is in the stored Definistions reference table
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- $storedClass = ($traitsInfo & 0x01) == 0;
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- $traitsInfo = $traitsInfo >> 1;
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- if ($storedClass) {
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- $ref = $traitsInfo;
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- if (!isset($this->_referenceDefinitions[$ref])) {
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- require_once 'Zend/Amf/Exception.php';
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- throw new Zend_Amf_Exception('Unknows Definition reference: '. $ref);
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- }
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- // Populate the reference attributes
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- $className = $this->_referenceDefinitions[$ref]['className'];
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- $encoding = $this->_referenceDefinitions[$ref]['encoding'];
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- $propertyNames = $this->_referenceDefinitions[$ref]['propertyNames'];
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- } else {
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- // The class was not in the reference tables. Start reading rawdata to build traits.
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- // Create a traits table. Zend_Amf_Value_TraitsInfo would be ideal
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- $className = $this->readString();
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- $encoding = $traitsInfo & 0x03;
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- $propertyNames = array();
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- $traitsInfo = $traitsInfo >> 2;
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- }
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-
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- // We now have the object traits defined in variables. Time to go to work:
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- if (!$className) {
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- // No class name generic object
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- $returnObject = new stdClass();
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- } else {
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- // Defined object
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- // Typed object lookup agsinst registered classname maps
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- if ($loader = Zend_Amf_Parse_TypeLoader::loadType($className)) {
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- $returnObject = new $loader();
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- } else {
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- //user defined typed object
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- require_once 'Zend/Amf/Exception.php';
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- throw new Zend_Amf_Exception('Typed object not found: '. $className . ' ');
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- }
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- }
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-
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- // Add the Object ot the reference table
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- $this->_referenceObjects[] = $returnObject;
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-
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- $properties = array(); // clear value
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- // Check encoding types for additional processing.
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- switch ($encoding) {
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- case (Zend_Amf_Constants::ET_EXTERNAL):
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- // Externalizable object such as {ArrayCollection} and {ObjectProxy}
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- if (!$storedClass) {
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- $this->_referenceDefinitions[] = array(
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- 'className' => $className,
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- 'encoding' => $encoding,
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- 'propertyNames' => $propertyNames,
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- );
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- }
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- $returnObject->externalizedData = $this->readTypeMarker();
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- break;
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- case (Zend_Amf_Constants::ET_DYNAMIC):
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- // used for Name-value encoding
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- if (!$storedClass) {
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- $this->_referenceDefinitions[] = array(
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- 'className' => $className,
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- 'encoding' => $encoding,
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- 'propertyNames' => $propertyNames,
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- );
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- }
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- // not a refrence object read name value properties from byte stream
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- do {
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- $property = $this->readString();
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- if ($property != "") {
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- $propertyNames[] = $property;
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- $properties[$property] = $this->readTypeMarker();
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- }
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- } while ($property !="");
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- break;
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- default:
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- // basic property list object.
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- if (!$storedClass) {
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- $count = $traitsInfo; // Number of properties in the list
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- for($i=0; $i< $count; $i++) {
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- $propertyNames[] = $this->readString();
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- }
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- // Add a refrence to the class.
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- $this->_referenceDefinitions[] = array(
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- 'className' => $className,
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- 'encoding' => $encoding,
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- 'propertyNames' => $propertyNames,
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- );
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- }
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- foreach ($propertyNames as $property) {
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- $properties[$property] = $this->readTypeMarker();
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- }
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- break;
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- }
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-
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- // Add properties back to the return object.
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- foreach($properties as $key=>$value) {
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- if($key) {
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- $returnObject->$key = $value;
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- }
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- }
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-
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-
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- }
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-
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- if($returnObject instanceof Zend_Amf_Value_Messaging_ArrayCollection) {
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- if(isset($returnObject->externalizedData)) {
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- $returnObject = $returnObject->externalizedData;
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- } else {
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- $returnObject = get_object_vars($returnObject);
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- }
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- }
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-
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- return $returnObject;
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- }
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-
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- /**
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- * Convert XML to SimpleXml
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- * If user wants DomDocument they can use dom_import_simplexml
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- *
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- * @return SimpleXml Object
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- */
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- public function readXmlString()
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- {
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- $xmlReference = $this->readInteger();
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- $length = $xmlReference >> 1;
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- $string = $this->_stream->readBytes($length);
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|
|
- return simplexml_load_string($string);
|
|
|
- }
|
|
|
-}
|
|
|
+<?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
|
|
|
+ * @subpackage Parse_Amf3
|
|
|
+ * @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
|
|
|
+ * @license http://framework.zend.com/license/new-bsd New BSD License
|
|
|
+ */
|
|
|
+
|
|
|
+/** Zend_Amf_Parse_Deserializer */
|
|
|
+require_once 'Zend/Amf/Parse/Deserializer.php';
|
|
|
+
|
|
|
+/** Zend_Amf_Parse_TypeLoader */
|
|
|
+require_once 'Zend/Amf/Parse/TypeLoader.php';
|
|
|
+
|
|
|
+/**
|
|
|
+ * Read an AMF3 input stream and convert it into PHP data types.
|
|
|
+ *
|
|
|
+ * @todo readObject to handle Typed Objects
|
|
|
+ * @todo readXMLStrimg to be implemented.
|
|
|
+ * @todo Class could be implmented as Factory Class with each data type it's own class.
|
|
|
+ * @package Zend_Amf
|
|
|
+ * @subpackage Parse_Amf3
|
|
|
+ * @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
|
|
|
+ * @license http://framework.zend.com/license/new-bsd New BSD License
|
|
|
+ */
|
|
|
+class Zend_Amf_Parse_Amf3_Deserializer extends Zend_Amf_Parse_Deserializer
|
|
|
+{
|
|
|
+ /**
|
|
|
+ * Total number of objects in the referenceObject array
|
|
|
+ * @var int
|
|
|
+ */
|
|
|
+ protected $_objectCount;
|
|
|
+
|
|
|
+ /**
|
|
|
+ * An array of reference objects per amf body
|
|
|
+ * @var array
|
|
|
+ */
|
|
|
+ protected $_referenceObjects = array();
|
|
|
+
|
|
|
+ /**
|
|
|
+ * An array of reference strings per amf body
|
|
|
+ * @var array
|
|
|
+ */
|
|
|
+ protected $_referenceStrings = array();
|
|
|
+
|
|
|
+ /**
|
|
|
+ * An array of reference class definitions per body
|
|
|
+ * @var array
|
|
|
+ */
|
|
|
+ protected $_referenceDefinitions = array();
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Read AMF markers and dispatch for deserialization
|
|
|
+ *
|
|
|
+ * Checks for AMF marker types and calls the appropriate methods
|
|
|
+ * for deserializing those marker types. markers are the data type of
|
|
|
+ * the following value.
|
|
|
+ *
|
|
|
+ * @param integer $typeMarker
|
|
|
+ * @return mixed Whatever the corresponding PHP data type is
|
|
|
+ * @throws Zend_Amf_Exception for unidentified marker type
|
|
|
+ */
|
|
|
+ public function readTypeMarker($typeMarker = null)
|
|
|
+ {
|
|
|
+ if(null === $typeMarker) {
|
|
|
+ $typeMarker = $this->_stream->readByte();
|
|
|
+ }
|
|
|
+
|
|
|
+ switch($typeMarker) {
|
|
|
+ case Zend_Amf_Constants::AMF3_UNDEFINED:
|
|
|
+ return null;
|
|
|
+ case Zend_Amf_Constants::AMF3_NULL:
|
|
|
+ return null;
|
|
|
+ case Zend_Amf_Constants::AMF3_BOOLEAN_FALSE:
|
|
|
+ return false;
|
|
|
+ case Zend_Amf_Constants::AMF3_BOOLEAN_TRUE:
|
|
|
+ return true;
|
|
|
+ case Zend_Amf_Constants::AMF3_INTEGER:
|
|
|
+ return $this->readInteger();
|
|
|
+ case Zend_Amf_Constants::AMF3_NUMBER:
|
|
|
+ return $this->_stream->readDouble();
|
|
|
+ case Zend_Amf_Constants::AMF3_STRING:
|
|
|
+ return $this->readString();
|
|
|
+ case Zend_Amf_Constants::AMF3_DATE:
|
|
|
+ return $this->readDate();
|
|
|
+ case Zend_Amf_Constants::AMF3_ARRAY:
|
|
|
+ return $this->readArray();
|
|
|
+ case Zend_Amf_Constants::AMF3_OBJECT:
|
|
|
+ return $this->readObject();
|
|
|
+ case Zend_Amf_Constants::AMF3_XML:
|
|
|
+ case Zend_Amf_Constants::AMF3_XMLSTRING:
|
|
|
+ return $this->readXmlString();
|
|
|
+ case Zend_Amf_Constants::AMF3_BYTEARRAY:
|
|
|
+ return $this->readString();
|
|
|
+ default:
|
|
|
+ require_once 'Zend/Amf/Exception.php';
|
|
|
+ throw new Zend_Amf_Exception('Unsupported type marker: ' . $typeMarker);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Read and deserialize an integer
|
|
|
+ *
|
|
|
+ * AMF 3 represents smaller integers with fewer bytes using the most
|
|
|
+ * significant bit of each byte. The worst case uses 32-bits
|
|
|
+ * to represent a 29-bit number, which is what we would have
|
|
|
+ * done with no compression.
|
|
|
+ * - 0x00000000 - 0x0000007F : 0xxxxxxx
|
|
|
+ * - 0x00000080 - 0x00003FFF : 1xxxxxxx 0xxxxxxx
|
|
|
+ * - 0x00004000 - 0x001FFFFF : 1xxxxxxx 1xxxxxxx 0xxxxxxx
|
|
|
+ * - 0x00200000 - 0x3FFFFFFF : 1xxxxxxx 1xxxxxxx 1xxxxxxx xxxxxxxx
|
|
|
+ * - 0x40000000 - 0xFFFFFFFF : throw range exception
|
|
|
+ *
|
|
|
+ *
|
|
|
+ * 0x04 -> integer type code, followed by up to 4 bytes of data.
|
|
|
+ *
|
|
|
+ * @see: Parsing integers on OSFlash {http://osflash.org/amf3/parsing_integers>} for the AMF3 integer data format.
|
|
|
+ * @return int|float
|
|
|
+ */
|
|
|
+ public function readInteger()
|
|
|
+ {
|
|
|
+ $count = 1;
|
|
|
+ $intReference = $this->_stream->readByte();
|
|
|
+ $result = 0;
|
|
|
+ while ((($intReference & 0x80) != 0) && $count < 4) {
|
|
|
+ $result <<= 7;
|
|
|
+ $result |= ($intReference & 0x7f);
|
|
|
+ $intReference = $this->_stream->readByte();
|
|
|
+ $count++;
|
|
|
+ }
|
|
|
+ if ($count < 4) {
|
|
|
+ $result <<= 7;
|
|
|
+ $result |= $intReference;
|
|
|
+ } else {
|
|
|
+ // Use all 8 bits from the 4th byte
|
|
|
+ $result <<= 8;
|
|
|
+ $result |= $intReference;
|
|
|
+
|
|
|
+ // Check if the integer should be negative
|
|
|
+ if (($result & 0x10000000) != 0) {
|
|
|
+ //and extend the sign bit
|
|
|
+ $result |= ~0xFFFFFFF;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return $result;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Read and deserialize a string
|
|
|
+ *
|
|
|
+ * Strings can be sent as a reference to a previously
|
|
|
+ * occurring String by using an index to the implicit string reference table.
|
|
|
+ * Strings are encoding using UTF-8 - however the header may either
|
|
|
+ * describe a string literal or a string reference.
|
|
|
+ *
|
|
|
+ * - string = 0x06 string-data
|
|
|
+ * - string-data = integer-data [ modified-utf-8 ]
|
|
|
+ * - modified-utf-8 = *OCTET
|
|
|
+ *
|
|
|
+ * @return String
|
|
|
+ */
|
|
|
+ public function readString()
|
|
|
+ {
|
|
|
+ $stringReference = $this->readInteger();
|
|
|
+
|
|
|
+ //Check if this is a reference string
|
|
|
+ if (($stringReference & 0x01) == 0) {
|
|
|
+ // reference string
|
|
|
+ $stringReference = $stringReference >> 1;
|
|
|
+ if ($stringReference >= count($this->_referenceStrings)) {
|
|
|
+ require_once 'Zend/Amf/Exception.php';
|
|
|
+ throw new Zend_Amf_Exception('Undefined string reference: ' . $stringReference);
|
|
|
+ }
|
|
|
+ // reference string found
|
|
|
+ return $this->_referenceStrings[$stringReference];
|
|
|
+ }
|
|
|
+
|
|
|
+ $length = $stringReference >> 1;
|
|
|
+ if ($length) {
|
|
|
+ $string = $this->_stream->readBytes($length);
|
|
|
+ $this->_referenceStrings[] = $string;
|
|
|
+ } else {
|
|
|
+ $string = "";
|
|
|
+ }
|
|
|
+ return $string;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Read and deserialize a date
|
|
|
+ *
|
|
|
+ * Data is the number of milliseconds elapsed since the epoch
|
|
|
+ * of midnight, 1st Jan 1970 in the UTC time zone.
|
|
|
+ * Local time zone information is not sent to flash.
|
|
|
+ *
|
|
|
+ * - date = 0x08 integer-data [ number-data ]
|
|
|
+ *
|
|
|
+ * @return Zend_Date
|
|
|
+ */
|
|
|
+ public function readDate()
|
|
|
+ {
|
|
|
+ $dateReference = $this->readInteger();
|
|
|
+ if (($dateReference & 0x01) == 0) {
|
|
|
+ $dateReference = $dateReference >> 1;
|
|
|
+ if ($dateReference>=count($this->_referenceObjects)) {
|
|
|
+ require_once 'Zend/Amf/Exception.php';
|
|
|
+ throw new Zend_Amf_Exception('Undefined date reference: ' . $dateReference);
|
|
|
+ }
|
|
|
+ return $this->_referenceObjects[$dateReference];
|
|
|
+ }
|
|
|
+
|
|
|
+ $timestamp = floor($this->_stream->readDouble() / 1000);
|
|
|
+
|
|
|
+ require_once 'Zend/Date.php';
|
|
|
+ $dateTime = new Zend_Date((int) $timestamp);
|
|
|
+ $this->_referenceObjects[] = $dateTime;
|
|
|
+ return $dateTime;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Read amf array to PHP array
|
|
|
+ *
|
|
|
+ * - array = 0x09 integer-data ( [ 1OCTET *amf3-data ] | [OCTET *amf3-data 1] | [ OCTET *amf-data ] )
|
|
|
+ *
|
|
|
+ * @return array
|
|
|
+ */
|
|
|
+ public function readArray()
|
|
|
+ {
|
|
|
+ $arrayReference = $this->readInteger();
|
|
|
+ if (($arrayReference & 0x01)==0){
|
|
|
+ $arrayReference = $arrayReference >> 1;
|
|
|
+ if ($arrayReference>=count($this->_referenceObjects)) {
|
|
|
+ require_once 'Zend/Amf/Exception.php';
|
|
|
+ throw new Zend_Amf_Exception('Unknow array reference: ' . $arrayReference);
|
|
|
+ }
|
|
|
+ return $this->_referenceObjects[$arrayReference];
|
|
|
+ }
|
|
|
+
|
|
|
+ // Create a holder for the array in the reference list
|
|
|
+ $data = array();
|
|
|
+ $this->_referenceObjects[] =& $data;
|
|
|
+ $key = $this->readString();
|
|
|
+
|
|
|
+ // Iterating for string based keys.
|
|
|
+ while ($key != '') {
|
|
|
+ $data[$key] = $this->readTypeMarker();
|
|
|
+ $key = $this->readString();
|
|
|
+ }
|
|
|
+
|
|
|
+ $arrayReference = $arrayReference >>1;
|
|
|
+
|
|
|
+ //We have a dense array
|
|
|
+ for ($i=0; $i < $arrayReference; $i++) {
|
|
|
+ $data[] = $this->readTypeMarker();
|
|
|
+ }
|
|
|
+
|
|
|
+ return $data;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Read an object from the AMF stream and convert it into a PHP object
|
|
|
+ *
|
|
|
+ * @todo Rather than using an array of traitsInfo create Zend_Amf_Value_TraitsInfo
|
|
|
+ * @return object|array
|
|
|
+ */
|
|
|
+ public function readObject()
|
|
|
+ {
|
|
|
+ $traitsInfo = $this->readInteger();
|
|
|
+ $storedObject = ($traitsInfo & 0x01)==0;
|
|
|
+ $traitsInfo = $traitsInfo >> 1;
|
|
|
+
|
|
|
+ // Check if the Object is in the stored Objects reference table
|
|
|
+ if ($storedObject) {
|
|
|
+ $ref = $traitsInfo;
|
|
|
+ if (!isset($this->_referenceObjects[$ref])) {
|
|
|
+ require_once 'Zend/Amf/Exception.php';
|
|
|
+ throw new Zend_Amf_Exception('Unknown Object reference: ' . $ref);
|
|
|
+ }
|
|
|
+ $returnObject = $this->_referenceObjects[$ref];
|
|
|
+ } else {
|
|
|
+ // Check if the Object is in the stored Definistions reference table
|
|
|
+ $storedClass = ($traitsInfo & 0x01) == 0;
|
|
|
+ $traitsInfo = $traitsInfo >> 1;
|
|
|
+ if ($storedClass) {
|
|
|
+ $ref = $traitsInfo;
|
|
|
+ if (!isset($this->_referenceDefinitions[$ref])) {
|
|
|
+ require_once 'Zend/Amf/Exception.php';
|
|
|
+ throw new Zend_Amf_Exception('Unknows Definition reference: '. $ref);
|
|
|
+ }
|
|
|
+ // Populate the reference attributes
|
|
|
+ $className = $this->_referenceDefinitions[$ref]['className'];
|
|
|
+ $encoding = $this->_referenceDefinitions[$ref]['encoding'];
|
|
|
+ $propertyNames = $this->_referenceDefinitions[$ref]['propertyNames'];
|
|
|
+ } else {
|
|
|
+ // The class was not in the reference tables. Start reading rawdata to build traits.
|
|
|
+ // Create a traits table. Zend_Amf_Value_TraitsInfo would be ideal
|
|
|
+ $className = $this->readString();
|
|
|
+ $encoding = $traitsInfo & 0x03;
|
|
|
+ $propertyNames = array();
|
|
|
+ $traitsInfo = $traitsInfo >> 2;
|
|
|
+ }
|
|
|
+
|
|
|
+ // We now have the object traits defined in variables. Time to go to work:
|
|
|
+ if (!$className) {
|
|
|
+ // No class name generic object
|
|
|
+ $returnObject = new stdClass();
|
|
|
+ } else {
|
|
|
+ // Defined object
|
|
|
+ // Typed object lookup agsinst registered classname maps
|
|
|
+ if ($loader = Zend_Amf_Parse_TypeLoader::loadType($className)) {
|
|
|
+ $returnObject = new $loader();
|
|
|
+ } else {
|
|
|
+ //user defined typed object
|
|
|
+ require_once 'Zend/Amf/Exception.php';
|
|
|
+ throw new Zend_Amf_Exception('Typed object not found: '. $className . ' ');
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ // Add the Object ot the reference table
|
|
|
+ $this->_referenceObjects[] = $returnObject;
|
|
|
+
|
|
|
+ $properties = array(); // clear value
|
|
|
+ // Check encoding types for additional processing.
|
|
|
+ switch ($encoding) {
|
|
|
+ case (Zend_Amf_Constants::ET_EXTERNAL):
|
|
|
+ // Externalizable object such as {ArrayCollection} and {ObjectProxy}
|
|
|
+ if (!$storedClass) {
|
|
|
+ $this->_referenceDefinitions[] = array(
|
|
|
+ 'className' => $className,
|
|
|
+ 'encoding' => $encoding,
|
|
|
+ 'propertyNames' => $propertyNames,
|
|
|
+ );
|
|
|
+ }
|
|
|
+ $returnObject->externalizedData = $this->readTypeMarker();
|
|
|
+ break;
|
|
|
+ case (Zend_Amf_Constants::ET_DYNAMIC):
|
|
|
+ // used for Name-value encoding
|
|
|
+ if (!$storedClass) {
|
|
|
+ $this->_referenceDefinitions[] = array(
|
|
|
+ 'className' => $className,
|
|
|
+ 'encoding' => $encoding,
|
|
|
+ 'propertyNames' => $propertyNames,
|
|
|
+ );
|
|
|
+ }
|
|
|
+ // not a refrence object read name value properties from byte stream
|
|
|
+ do {
|
|
|
+ $property = $this->readString();
|
|
|
+ if ($property != "") {
|
|
|
+ $propertyNames[] = $property;
|
|
|
+ $properties[$property] = $this->readTypeMarker();
|
|
|
+ }
|
|
|
+ } while ($property !="");
|
|
|
+ break;
|
|
|
+ default:
|
|
|
+ // basic property list object.
|
|
|
+ if (!$storedClass) {
|
|
|
+ $count = $traitsInfo; // Number of properties in the list
|
|
|
+ for($i=0; $i< $count; $i++) {
|
|
|
+ $propertyNames[] = $this->readString();
|
|
|
+ }
|
|
|
+ // Add a refrence to the class.
|
|
|
+ $this->_referenceDefinitions[] = array(
|
|
|
+ 'className' => $className,
|
|
|
+ 'encoding' => $encoding,
|
|
|
+ 'propertyNames' => $propertyNames,
|
|
|
+ );
|
|
|
+ }
|
|
|
+ foreach ($propertyNames as $property) {
|
|
|
+ $properties[$property] = $this->readTypeMarker();
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ }
|
|
|
+
|
|
|
+ // Add properties back to the return object.
|
|
|
+ foreach($properties as $key=>$value) {
|
|
|
+ if($key) {
|
|
|
+ $returnObject->$key = $value;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+ if($returnObject instanceof Zend_Amf_Value_Messaging_ArrayCollection) {
|
|
|
+ if(isset($returnObject->externalizedData)) {
|
|
|
+ $returnObject = $returnObject->externalizedData;
|
|
|
+ } else {
|
|
|
+ $returnObject = get_object_vars($returnObject);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ return $returnObject;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Convert XML to SimpleXml
|
|
|
+ * If user wants DomDocument they can use dom_import_simplexml
|
|
|
+ *
|
|
|
+ * @return SimpleXml Object
|
|
|
+ */
|
|
|
+ public function readXmlString()
|
|
|
+ {
|
|
|
+ $xmlReference = $this->readInteger();
|
|
|
+ $length = $xmlReference >> 1;
|
|
|
+ $string = $this->_stream->readBytes($length);
|
|
|
+ return simplexml_load_string($string);
|
|
|
+ }
|
|
|
+}
|
wadearnold