/**
* Write object to output stream
*
* @param mixed $object
* @return Amf3Serializer
* @throws AmfException
*/
public function writeObject($object)
{
if ($this->writeObjectReference($object)) {
return $this;
}
//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 $className = TypeLoader::getMappedClassName(get_class($object)):
break;
// Check to see if the user has defined an explicit Action Script type.
// Check to see if the user has defined an explicit Action Script type.
case isset($object->_explicitType):
$className = $object->_explicitType;
break;
// Check if user has defined a method for accessing the Action Script type
// Check if user has defined a method for accessing the Action Script type
case method_exists($object, 'getASClassName'):
$className = $object->getASClassName();
break;
// No return class name is set make it a generic object
// No return class name is set make it a generic object
case $object instanceof \stdClass:
$className = '';
break;
// By default, use object's class name
// By default, use object's class name
default:
$className = get_class($object);
break;
}
//check to see, if we have a corresponding definition
if (array_key_exists($className, $this->_referenceDefinitions)) {
$traitsInfo = $this->_referenceDefinitions[$className]['id'];
$encoding = $this->_referenceDefinitions[$className]['encoding'];
$propertyNames = $this->_referenceDefinitions[$className]['propertyNames'];
if (array_key_exists('reflectProperties', $this->_referenceDefinitions[$className])) {
$reflectProperties = $this->_referenceDefinitions[$className]['reflectProperties'];
}
$traitsInfo = $traitsInfo << 2 | 0x1;
$writeTraits = false;
} else {
$propertyNames = [];
$reflectProperties = null;
if ($className == '') {
//if there is no className, we interpret the class as dynamic without any sealed members
$encoding = Constants::ET_DYNAMIC;
} else {
$encoding = Constants::ET_PROPLIST;
foreach ($object as $key => $value) {
if ($key[0] != "_") {
$propertyNames[] = $key;
}
if (is_array($value) && is_null($reflectProperties)) {
$reflector = new AmfReflector($object);
$reflectProperties = $reflector->annotations;
}
}
}
$this->_referenceDefinitions[$className] = ['id' => count($this->_referenceDefinitions), 'encoding' => $encoding, 'propertyNames' => $propertyNames];
if (!empty($reflectProperties)) {
$this->_referenceDefinitions[$className]['reflectProperties'] = $reflectProperties;
}
$traitsInfo = Constants::AMF3_OBJECT_ENCODING;
$traitsInfo |= $encoding << 2;
$traitsInfo |= count($propertyNames) << 4;
$writeTraits = true;
}
$this->writeInteger($traitsInfo);
if ($writeTraits) {
$this->writeString($className);
foreach ($propertyNames as $key) {
$this->writeString($key);
}
}
try {
switch ($encoding) {
case Constants::ET_PROPLIST:
//Write the sealed values to the output stream.
foreach ($propertyNames as $key) {
$markerType = null;
$extraData = false;
if (!empty($reflectProperties) && !is_null($object->{$key})) {
if (array_key_exists($key, $reflectProperties)) {
if ($reflectProperties[$key]['isVector']) {
$markerType = $reflectProperties[$key]['vectorElementType'];
$extraData = ['elementType' => $reflectProperties[$key]['typeName'], 'fixed' => $reflectProperties[$key]['isFixedVector']];
}
}
}
$this->writeTypeMarker($object->{$key}, $markerType, $extraData);
}
break;
case Constants::ET_DYNAMIC:
//Write the sealed values to the output stream.
foreach ($propertyNames as $key) {
$this->writeTypeMarker($object->{$key});
}
//Write remaining properties
foreach ($object as $key => $value) {
if (!in_array($key, $propertyNames) && $key[0] != "_") {
$this->writeString($key);
$this->writeTypeMarker($value);
}
}
//Write an empty string to end the dynamic part
$this->writeString($this->_strEmpty);
break;
case Constants::ET_EXTERNAL:
throw new AmfException('External Object Encoding not implemented');
break;
default:
throw new AmfException('Unknown Object Encoding type: ' . $encoding);
}
} catch (\Exception $e) {
throw new AmfException('Unable to writeObject output: ' . $e->getMessage(), 0, $e);
}
return $this;
}
/**
* Find if the class name is a class mapped name and return the
* respective classname if it is.
*
* @param object $object
* @return false|string $className
*/
protected function getClassName($object)
{
//Check to see if the object is a typed object and we need to change
//$className = '';
switch (true) {
// the return class mapped name back to actionscript class name.
case TypeLoader::getMappedClassName(get_class($object)):
$className = TypeLoader::getMappedClassName(get_class($object));
break;
// Check to see if the user has defined an explicit Action Script type.
// Check to see if the user has defined an explicit Action Script type.
case isset($object->_explicitType):
$className = $object->_explicitType;
break;
// Check if user has defined a method for accessing the Action Script type
// Check if user has defined a method for accessing the Action Script type
case method_exists($object, 'getASClassName'):
$className = $object->getASClassName();
break;
// No return class name is set make it a generic object
// No return class name is set make it a generic object
case $object instanceof \stdClass:
$className = '';
break;
// By default, use object's class name
// By default, use object's class name
default:
$className = get_class($object);
break;
}
if (!$className == '') {
return $className;
} else {
return false;
}
}
/**
* Add a class mapping and lookup the mapping to make sure
* the mapping succeeds
*/
public function testClassMap()
{
$this->_server->setClassMap('controller.test', 'Zend_Amf_testclass');
$className = TypeLoader::getMappedClassName('Zend_Amf_testclass');
$this->assertEquals('controller.test', $className);
}
/**
* Test that adding our own mappping will result in it being added to the classMap
*
*/
public function testSetMappingClass()
{
TypeLoader::setMapping('com.example.vo.Contact', 'Contact');
$class = TypeLoader::getMappedClassName('com.example.vo.Contact');
$this->assertEquals('Contact', $class);
}
/**
* Loads a remote class or method and executes the function and returns
* the result
*
* @param string $method Is the method to execute
* @param null|array $params argument values for the method
* @param null|array $source
* @return mixed $response the result of executing the method
* @throws AmfException
*/
protected function _dispatch($method, $params = null, $source = null)
{
if ($source) {
if (($mapped = TypeLoader::getMappedClassName($source)) !== false) {
$source = $mapped;
}
}
$qualifiedName = empty($source) ? $method : $source . '.' . $method;
if (!isset($this->_table[$qualifiedName])) {
// if source is null a method that was not defined was called.
if ($source) {
$className = str_replace('.', '_', $source);
if (class_exists($className, false) && !isset($this->_classAllowed[$className])) {
throw new AmfException('Can not call "' . $className . '" - use setClass()');
}
try {
$this->getLoader()->load($className);
} catch (Exception $e) {
throw new AmfException('Class "' . $className . '" does not exist: ' . $e->getMessage(), 0, $e);
}
// Add the new loaded class to the server.
$this->setClass($className, $source);
}
if (!isset($this->_table[$qualifiedName])) {
// Source is null or doesn't contain specified method
throw new AmfException('Method "' . $method . '" does not exist');
}
}
$info = $this->_table[$qualifiedName];
$argv = $info->getInvokeArguments();
if (0 < count($argv)) {
$params = array_merge($params, $argv);
}
$params = $this->_castParameters($info, $params);
if ($info instanceof FunctionReflector) {
$func = $info->getName();
$this->_checkAcl(null, $func);
$return = call_user_func_array($func, $params);
} elseif ($info instanceof MethodReflector) {
// Get class
$class = $info->getDeclaringClass()->getName();
if ('static' == $info->isStatic()) {
// for some reason, invokeArgs() does not work the same as
// invoke(), and expects the first argument to be an object.
// So, using a callback if the method is static.
$this->_checkAcl($class, $info->getName());
$return = call_user_func_array(array($class, $info->getName()), $params);
} else {
// Object methods
try {
$object = $info->getDeclaringClass()->newInstance();
} catch (Exception $e) {
throw new AmfException('Error instantiating class ' . $class . ' to invoke method ' . $info->getName() . ': ' . $e->getMessage(), 621, $e);
}
$this->_checkAcl($object, $info->getName());
$return = $info->invokeArgs($object, $params);
}
} else {
throw new AmfException('Method missing implementation ' . get_class($info));
}
return $return;
}
