import v1.0.0-RC4 | 2009-05-20
This commit is contained in:
410
libs/Zend/Amf/Parse/Amf3/Deserializer.php
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410
libs/Zend/Amf/Parse/Amf3/Deserializer.php
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@ -0,0 +1,410 @@
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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
|
||||
* with this package in the file LICENSE.txt.
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||||
* It is also available through the world-wide-web at this URL:
|
||||
* 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
|
||||
* 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) 2005-2008 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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/** Zend_Amf_Parse_Deserializer */
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require_once 'Zend/Amf/Parse/Deserializer.php';
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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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* 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) 2005-2008 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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* 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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* 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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* 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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* 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 = $this->_stream->readByte();
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}
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switch($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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* 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 |= $intReference;
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// Check if the integer should be negative
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if (($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 $result;
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}
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/**
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* Read and deserialize a string
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*
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* Strings can be sent as a reference to a previously
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* occurring String by using an index to the implicit string reference table.
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* Strings are encoding using UTF-8 - however the header may either
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* describe a string literal or a string reference.
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*
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* - string = 0×06 string-data
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* - string-data = integer-data [ modified-utf-8 ]
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* - modified-utf-8 = *OCTET
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*
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* @return String
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*/
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public function readString()
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{
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$stringReference = $this->readInteger();
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//Check if this is a reference string
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if (($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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$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 $string;
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}
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/**
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* Read and deserialize a date
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*
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* Data is the number of milliseconds elapsed since the epoch
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* of midnight, 1st Jan 1970 in the UTC time zone.
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* Local time zone information is not sent to flash.
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*
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* - date = 0×08 integer-data [ number-data ]
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*
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* @return Zend_Date
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*/
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public function readDate()
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{
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$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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$timestamp = floor($this->_stream->readDouble() / 1000);
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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 $dateTime;
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}
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/**
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* Read amf array to PHP array
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*
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* - array = 0×09 integer-data ( [ 1OCTET *amf3-data ] | [OCTET *amf3-data 1] | [ OCTET *amf-data ] )
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*
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* @return array
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*/
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public function readArray()
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{
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$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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// 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 = $this->readString();
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// Iterating for string based keys.
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while ($key != '') {
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$data[$key] = $this->readTypeMarker();
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$key = $this->readString();
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}
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$arrayReference = $arrayReference >>1;
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//We have a dense array
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for ($i=0; $i < $arrayReference; $i++) {
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$data[] = $this->readTypeMarker();
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}
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return $data;
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}
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/**
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* Read an object from the AMF stream and convert it into a PHP object
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*
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* @todo Rather than using an array of traitsInfo create Zend_Amf_Value_TraitsInfo
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* @return object
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*/
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public function readObject()
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{
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$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();
|
||||
$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[] = $returnObject;
|
||||
|
||||
// Check encoding types for additional processing.
|
||||
switch ($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
|
||||
$properties = array(); // clear value
|
||||
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,
|
||||
);
|
||||
}
|
||||
$properties = array(); // clear value
|
||||
foreach ($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;
|
||||
}
|
||||
}
|
||||
}
|
||||
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);
|
||||
}
|
||||
}
|
||||
317
libs/Zend/Amf/Parse/Amf3/Serializer.php
Normal file
317
libs/Zend/Amf/Parse/Amf3/Serializer.php
Normal file
@ -0,0 +1,317 @@
|
||||
<?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) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
|
||||
* @license http://framework.zend.com/license/new-bsd New BSD License
|
||||
*/
|
||||
|
||||
/** Zend_Amf_Parse_Serializer */
|
||||
require_once 'Zend/Amf/Parse/Serializer.php';
|
||||
|
||||
/** Zend_Amf_Parse_TypeLoader */
|
||||
require_once 'Zend/Amf/Parse/TypeLoader.php';
|
||||
|
||||
/**
|
||||
* Detect PHP object type and convert it to a corresponding AMF3 object type
|
||||
*
|
||||
* @package Zend_Amf
|
||||
* @subpackage Parse_Amf3
|
||||
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
|
||||
* @license http://framework.zend.com/license/new-bsd New BSD License
|
||||
*/
|
||||
class Zend_Amf_Parse_Amf3_Serializer extends Zend_Amf_Parse_Serializer
|
||||
{
|
||||
/**
|
||||
* Serialize PHP types to AMF3 and write to stream
|
||||
*
|
||||
* Checks to see if the type was declared and then either
|
||||
* auto negotiates the type or use the user defined markerType to
|
||||
* serialize the data from php back to AMF3
|
||||
*
|
||||
* @param mixed $content
|
||||
* @param int $markerType
|
||||
* @return void
|
||||
*/
|
||||
public function writeTypeMarker($data, $markerType=null)
|
||||
{
|
||||
if (null !== $markerType) {
|
||||
// Write the Type Marker to denote the following action script data type
|
||||
$this->_stream->writeByte($markerType);
|
||||
|
||||
switch ($markerType) {
|
||||
case Zend_Amf_Constants::AMF3_NULL:
|
||||
break;
|
||||
case Zend_Amf_Constants::AMF3_BOOLEAN_FALSE:
|
||||
break;
|
||||
case Zend_Amf_Constants::AMF3_BOOLEAN_TRUE:
|
||||
break;
|
||||
case Zend_Amf_Constants::AMF3_INTEGER:
|
||||
$this->writeInteger($data);
|
||||
break;
|
||||
case Zend_Amf_Constants::AMF3_NUMBER:
|
||||
$this->_stream->writeDouble($data);
|
||||
break;
|
||||
case Zend_Amf_Constants::AMF3_STRING:
|
||||
$this->writeString($data);
|
||||
break;
|
||||
case Zend_Amf_Constants::AMF3_DATE:
|
||||
$this->writeDate($data);
|
||||
break;
|
||||
case Zend_Amf_Constants::AMF3_ARRAY:
|
||||
$this->writeArray($data);
|
||||
break;
|
||||
case Zend_Amf_Constants::AMF3_OBJECT:
|
||||
$this->writeObject($data);
|
||||
break;
|
||||
case Zend_Amf_Constants::AMF3_BYTEARRAY:
|
||||
$this->writeString($data);
|
||||
break;
|
||||
default:
|
||||
require_once 'Zend/Amf/Exception.php';
|
||||
throw new Zend_Amf_Exception('Unknown Type Marker: ' . $markerType);
|
||||
}
|
||||
} else {
|
||||
// Detect Type Marker
|
||||
switch (true) {
|
||||
case (null === $data):
|
||||
$markerType = Zend_Amf_Constants::AMF3_NULL;
|
||||
break;
|
||||
case (is_bool($data)):
|
||||
if ($data){
|
||||
$markerType = Zend_Amf_Constants::AMF3_BOOLEAN_TRUE;
|
||||
} else {
|
||||
$markerType = Zend_Amf_Constants::AMF3_BOOLEAN_FALSE;
|
||||
}
|
||||
break;
|
||||
case (is_int($data)):
|
||||
if (($data > 0xFFFFFFF) || ($data < -268435456)) {
|
||||
$markerType = Zend_Amf_Constants::AMF3_NUMBER;
|
||||
} else {
|
||||
$markerType = Zend_Amf_Constants::AMF3_INTEGER;
|
||||
}
|
||||
break;
|
||||
case (is_float($data)):
|
||||
$markerType = Zend_Amf_Constants::AMF3_NUMBER;
|
||||
break;
|
||||
case (is_string($data)):
|
||||
$markerType = Zend_Amf_Constants::AMF3_STRING;
|
||||
break;
|
||||
case (is_array($data)):
|
||||
$markerType = Zend_Amf_Constants::AMF3_ARRAY;
|
||||
break;
|
||||
case (is_object($data)):
|
||||
// Handle object types.
|
||||
if (($data instanceof DateTime) || ($data instanceof Zend_Date)) {
|
||||
$markerType = Zend_Amf_Constants::AMF3_DATE;
|
||||
} else if ($data instanceof Zend_Amf_Value_ByteArray) {
|
||||
$markerType = Zend_Amf_Constants::AMF3_BYTEARRAY;
|
||||
} else {
|
||||
$markerType = Zend_Amf_Constants::AMF3_OBJECT;
|
||||
}
|
||||
break;
|
||||
default:
|
||||
require_once 'Zend/Amf/Exception.php';
|
||||
throw new Zend_Amf_Exception('Unsupported data type: ' . gettype($data));
|
||||
}
|
||||
$this->writeTypeMarker($data, $markerType);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Write an AMF3 integer
|
||||
*
|
||||
* @param int|float $data
|
||||
* @return Zend_Amf_Parse_Amf3_Serializer
|
||||
*/
|
||||
public function writeInteger($int)
|
||||
{
|
||||
if (($int & 0xffffff80) == 0) {
|
||||
$this->_stream->writeByte($int & 0x7f);
|
||||
return $this;
|
||||
}
|
||||
|
||||
if (($int & 0xffffc000) == 0 ) {
|
||||
$this->_stream->writeByte(($int >> 7 ) | 0x80);
|
||||
$this->_stream->writeByte($int & 0x7f);
|
||||
return $this;
|
||||
}
|
||||
|
||||
if (($int & 0xffe00000) == 0) {
|
||||
$this->_stream->writeByte(($int >> 14 ) | 0x80);
|
||||
$this->_stream->writeByte(($int >> 7 ) | 0x80);
|
||||
$this->_stream->writeByte($int & 0x7f);
|
||||
return $this;
|
||||
}
|
||||
|
||||
$this->_stream->writeByte(($int >> 22 ) | 0x80);
|
||||
$this->_stream->writeByte(($int >> 15 ) | 0x80);
|
||||
$this->_stream->writeByte(($int >> 8 ) | 0x80);
|
||||
$this->_stream->writeByte($int & 0xff);
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Send string to output stream
|
||||
*
|
||||
* @param string $string
|
||||
* @return Zend_Amf_Parse_Amf3_Serializer
|
||||
*/
|
||||
public function writeString($string)
|
||||
{
|
||||
$ref = strlen($string) << 1 | 0x01;
|
||||
$this->writeInteger($ref);
|
||||
$this->_stream->writeBytes($string);
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Convert DateTime/Zend_Date to AMF date
|
||||
*
|
||||
* @param DateTime|Zend_Date $date
|
||||
* @return Zend_Amf_Parse_Amf3_Serializer
|
||||
*/
|
||||
public function writeDate($date)
|
||||
{
|
||||
if ($date instanceof DateTime) {
|
||||
$dateString = $date->format('U') * 1000;
|
||||
} elseif ($date instanceof Zend_Date) {
|
||||
$dateString = $date->toString('U') * 1000;
|
||||
} else {
|
||||
require_once 'Zend/Amf/Exception.php';
|
||||
throw new Zend_Amf_Exception('Invalid date specified; must be a string DateTime or Zend_Date object');
|
||||
}
|
||||
|
||||
$this->writeInteger(0x01);
|
||||
// write time to stream minus milliseconds
|
||||
$this->_stream->writeDouble($dateString);
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Write a PHP array back to the amf output stream
|
||||
*
|
||||
* @param array $array
|
||||
* @return Zend_Amf_Parse_Amf3_Serializer
|
||||
*/
|
||||
public function writeArray(array $array)
|
||||
{
|
||||
// have to seperate mixed from numberic keys.
|
||||
$numeric = array();
|
||||
$string = array();
|
||||
foreach ($array as $key => $value) {
|
||||
if (is_int($key)) {
|
||||
$numeric[] = $value;
|
||||
} else {
|
||||
$string[$key] = $value;
|
||||
}
|
||||
}
|
||||
|
||||
// write the preamble id of the array
|
||||
$length = count($numeric);
|
||||
$id = ($length << 1) | 0x01;
|
||||
$this->writeInteger($id);
|
||||
|
||||
//Write the mixed type array to the output stream
|
||||
foreach($string as $key => $value) {
|
||||
$this->writeString($key)
|
||||
->writeTypeMarker($value);
|
||||
}
|
||||
$this->writeString('');
|
||||
|
||||
// Write the numeric array to ouput stream
|
||||
foreach($numeric as $value) {
|
||||
$this->writeTypeMarker($value);
|
||||
}
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Write object to ouput stream
|
||||
*
|
||||
* @param mixed $data
|
||||
* @return Zend_Amf_Parse_Amf3_Serializer
|
||||
*/
|
||||
public function writeObject($object)
|
||||
{
|
||||
$encoding = Zend_Amf_Constants::ET_PROPLIST;
|
||||
$className = '';
|
||||
|
||||
//Check to see if the object is a typed object and we need to change
|
||||
switch (true) {
|
||||
// the return class mapped name back to actionscript class name.
|
||||
case ($className = Zend_Amf_Parse_TypeLoader::getMappedClassName(get_class($object))):
|
||||
break;
|
||||
|
||||
// Check to see if the user has defined an explicit Action Script type.
|
||||
case isset($object->_explicitType):
|
||||
$className = $object->_explicitType;
|
||||
unset($object->_explicitType);
|
||||
break;
|
||||
|
||||
// Check if user has defined a method for accessing the Action Script type
|
||||
case method_exists($object, 'getASClassName'):
|
||||
$className = $object->getASClassName();
|
||||
break;
|
||||
|
||||
// No return class name is set make it a generic object
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
$traitsInfo = Zend_Amf_Constants::AMF3_OBJECT_ENCODING;
|
||||
$traitsInfo |= $encoding << 2;
|
||||
try {
|
||||
switch($encoding) {
|
||||
case Zend_Amf_Constants::ET_PROPLIST:
|
||||
$count = 0;
|
||||
foreach($object as $key => $value) {
|
||||
$count++;
|
||||
}
|
||||
$traitsInfo |= ($count << 4);
|
||||
|
||||
// Write the object ID
|
||||
$this->writeInteger($traitsInfo);
|
||||
|
||||
// Write the classname
|
||||
$this->writeString($className);
|
||||
|
||||
// Write the object Key's to the output stream
|
||||
foreach ($object as $key => $value) {
|
||||
$this->writeString($key);
|
||||
}
|
||||
|
||||
//Write the object values to the output stream.
|
||||
foreach ($object as $key => $value) {
|
||||
$this->writeTypeMarker($value);
|
||||
}
|
||||
break;
|
||||
case Zend_Amf_Constants::ET_EXTERNAL:
|
||||
require_once 'Zend/Amf/Exception.php';
|
||||
throw new Zend_Amf_Exception('External Object Encoding not implemented');
|
||||
break;
|
||||
default:
|
||||
require_once 'Zend/Amf/Exception.php';
|
||||
throw new Zend_Amf_Exception('Unknown Object Encoding type: ' . $encoding);
|
||||
}
|
||||
} catch (Exception $e) {
|
||||
require_once 'Zend/Amf/Exception.php';
|
||||
throw new Zend_Amf_Exception('Unable to writeObject output: ' . $e->getMessage());
|
||||
}
|
||||
|
||||
return $this;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user