import v1.1.0_beta1 | 2009-08-21
This commit is contained in:
@ -15,7 +15,7 @@
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* @category Zend
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* @package Zend_Amf
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* @subpackage Parse_Amf0
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* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
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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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@ -28,7 +28,7 @@ require_once 'Zend/Amf/Parse/Serializer.php';
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* @uses Zend_Amf_Parse_Serializer
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* @package Zend_Amf
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* @subpackage Parse_Amf0
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* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
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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_Amf0_Serializer extends Zend_Amf_Parse_Serializer
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@ -37,6 +37,12 @@ class Zend_Amf_Parse_Amf0_Serializer extends Zend_Amf_Parse_Serializer
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* @var string Name of the class to be returned
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*/
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protected $_className = '';
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/**
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* An array of reference objects
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* @var array
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*/
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protected $_referenceObjects = array();
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/**
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* Determine type and serialize accordingly
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@ -53,50 +59,60 @@ class Zend_Amf_Parse_Amf0_Serializer extends Zend_Amf_Parse_Serializer
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public function writeTypeMarker($data, $markerType = null)
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{
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if (null !== $markerType) {
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// Write the Type Marker to denote the following action script data type
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$this->_stream->writeByte($markerType);
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switch($markerType) {
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case Zend_Amf_Constants::AMF0_NUMBER:
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$this->_stream->writeDouble($data);
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break;
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case Zend_Amf_Constants::AMF0_BOOLEAN:
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$this->_stream->writeByte($data);
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break;
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case Zend_Amf_Constants::AMF0_STRING:
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$this->_stream->writeUTF($data);
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break;
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case Zend_Amf_Constants::AMF0_OBJECT:
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$this->writeObject($data);
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break;
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case Zend_Amf_Constants::AMF0_NULL:
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break;
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case Zend_Amf_Constants::AMF0_MIXEDARRAY:
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// Write length of numeric keys as zero.
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$this->_stream->writeLong(0);
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$this->writeObject($data);
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break;
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case Zend_Amf_Constants::AMF0_ARRAY:
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$this->writeArray($data);
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break;
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case Zend_Amf_Constants::AMF0_DATE:
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$this->writeDate($data);
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break;
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case Zend_Amf_Constants::AMF0_LONGSTRING:
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$this->_stream->writeLongUTF($data);
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break;
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case Zend_Amf_Constants::AMF0_TYPEDOBJECT:
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$this->writeTypedObject($data);
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break;
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case Zend_Amf_Constants::AMF0_AMF3:
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$this->writeAmf3TypeMarker($data);
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break;
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default:
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require_once 'Zend/Amf/Exception.php';
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throw new Zend_Amf_Exception("Unknown Type Marker: " . $markerType);
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//try to refrence the given object
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if( !$this->writeObjectReference($data, $markerType) ) {
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// Write the Type Marker to denote the following action script data type
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$this->_stream->writeByte($markerType);
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switch($markerType) {
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case Zend_Amf_Constants::AMF0_NUMBER:
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$this->_stream->writeDouble($data);
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break;
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case Zend_Amf_Constants::AMF0_BOOLEAN:
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$this->_stream->writeByte($data);
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break;
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case Zend_Amf_Constants::AMF0_STRING:
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$this->_stream->writeUTF($data);
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break;
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case Zend_Amf_Constants::AMF0_OBJECT:
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$this->writeObject($data);
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break;
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case Zend_Amf_Constants::AMF0_NULL:
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break;
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case Zend_Amf_Constants::AMF0_REFERENCE:
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$this->_stream->writeInt($data);
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break;
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case Zend_Amf_Constants::AMF0_MIXEDARRAY:
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// Write length of numeric keys as zero.
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$this->_stream->writeLong(0);
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$this->writeObject($data);
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break;
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case Zend_Amf_Constants::AMF0_ARRAY:
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$this->writeArray($data);
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break;
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case Zend_Amf_Constants::AMF0_DATE:
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$this->writeDate($data);
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break;
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case Zend_Amf_Constants::AMF0_LONGSTRING:
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$this->_stream->writeLongUTF($data);
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break;
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case Zend_Amf_Constants::AMF0_TYPEDOBJECT:
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$this->writeTypedObject($data);
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break;
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case Zend_Amf_Constants::AMF0_AMF3:
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$this->writeAmf3TypeMarker($data);
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break;
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default:
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require_once 'Zend/Amf/Exception.php';
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throw new Zend_Amf_Exception("Unknown Type Marker: " . $markerType);
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}
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}
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} else {
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if(is_resource($data)) {
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$data = Zend_Amf_Parse_TypeLoader::handleResource($data);
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}
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switch (true) {
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case (is_int($data) || is_float($data)):
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case (is_int($data) || is_float($data)):
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$markerType = Zend_Amf_Constants::AMF0_NUMBER;
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break;
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case (is_bool($data)):
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@ -128,12 +144,19 @@ class Zend_Amf_Parse_Amf0_Serializer extends Zend_Amf_Parse_Serializer
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$markerType = Zend_Amf_Constants::AMF0_NULL;
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break;
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case (is_array($data)):
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// check if it is a mixed typed array
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// check if it is an associative array
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$i = 0;
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foreach (array_keys($data) as $key) {
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if (!is_numeric($key)) {
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$markerType = Zend_Amf_Constants::AMF0_MIXEDARRAY;
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break;
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}
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// check if it contains non-integer keys
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if (!is_numeric($key) || intval($key) != $key) {
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$markerType = Zend_Amf_Constants::AMF0_OBJECT;
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break;
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// check if it is a sparse indexed array
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} else if ($key != $i) {
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$markerType = Zend_Amf_Constants::AMF0_MIXEDARRAY;
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break;
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}
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$i++;
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}
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// Dealing with a standard numeric array
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if(!$markerType){
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@ -150,6 +173,33 @@ class Zend_Amf_Parse_Amf0_Serializer extends Zend_Amf_Parse_Serializer
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}
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return $this;
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}
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/**
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* Check if the given object is in the reference table, write the reference if it exists,
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* otherwise add the object to the reference table
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*
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* @param mixed $object object to check for reference
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* @param $markerType AMF type of the object to write
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* @return Boolean true, if the reference was written, false otherwise
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*/
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protected function writeObjectReference($object, $markerType){
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if( $markerType == Zend_Amf_Constants::AMF0_OBJECT ||
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$markerType == Zend_Amf_Constants::AMF0_MIXEDARRAY ||
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$markerType == Zend_Amf_Constants::AMF0_ARRAY ||
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$markerType == Zend_Amf_Constants::AMF0_TYPEDOBJECT ) {
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$ref = array_search($object, $this->_referenceObjects,true);
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//handle object reference
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if($ref !== false){
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$this->writeTypeMarker($ref,Zend_Amf_Constants::AMF0_REFERENCE);
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return true;
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}
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$this->_referenceObjects[] = $object;
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}
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return false;
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}
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/**
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* Write a php array with string or mixed keys.
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@ -161,6 +211,8 @@ class Zend_Amf_Parse_Amf0_Serializer extends Zend_Amf_Parse_Serializer
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{
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// Loop each element and write the name of the property.
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foreach ($object as $key => $value) {
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// skip variables starting with an _ provate transient
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if( $key[0] == "_") continue;
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$this->_stream->writeUTF($key);
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$this->writeTypeMarker($value);
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}
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@ -270,14 +322,18 @@ class Zend_Amf_Parse_Amf0_Serializer extends Zend_Amf_Parse_Serializer
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// Check to see if the user has defined an explicit Action Script type.
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case isset($object->_explicitType):
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$className = $object->_explicitType;
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unset($object->_explicitType);
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break;
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// Check if user has defined a method for accessing the Action Script type
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case method_exists($object, 'getASClassName'):
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$className = $object->getASClassName();
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break;
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// No return class name is set make it a generic object
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case ($object instanceof stdClass):
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$className = '';
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break;
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// By default, use object's class name
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default:
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$className = get_class($object);
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break;
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}
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if(!$className == '') {
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