/**
* If mandatory constructor arguments have not been defined yet, this function tries to autowire
* them if possible.
*
* @param array &$objectConfigurations
* @return void
* @throws \TYPO3\Flow\Object\Exception\UnresolvedDependenciesException
*/
protected function autowireArguments(array &$objectConfigurations)
{
foreach ($objectConfigurations as $objectConfiguration) {
$className = $objectConfiguration->getClassName();
$arguments = $objectConfiguration->getArguments();
if ($this->reflectionService->hasMethod($className, '__construct')) {
foreach ($this->reflectionService->getMethodParameters($className, '__construct') as $parameterName => $parameterInformation) {
$debuggingHint = '';
$index = $parameterInformation['position'] + 1;
if (!isset($arguments[$index])) {
if ($parameterInformation['optional'] === TRUE) {
$defaultValue = isset($parameterInformation['defaultValue']) ? $parameterInformation['defaultValue'] : NULL;
$arguments[$index] = new ConfigurationArgument($index, $defaultValue, ConfigurationArgument::ARGUMENT_TYPES_STRAIGHTVALUE);
} elseif ($parameterInformation['class'] !== NULL && isset($objectConfigurations[$parameterInformation['class']])) {
$arguments[$index] = new ConfigurationArgument($index, $parameterInformation['class'], ConfigurationArgument::ARGUMENT_TYPES_OBJECT);
} elseif ($parameterInformation['allowsNull'] === TRUE) {
$arguments[$index] = new ConfigurationArgument($index, NULL, ConfigurationArgument::ARGUMENT_TYPES_STRAIGHTVALUE);
} elseif (interface_exists($parameterInformation['class'])) {
$debuggingHint = sprintf('No default implementation for the required interface %s was configured, therefore no specific class name could be used for this dependency. ', $parameterInformation['class']);
}
$autowiringAnnotation = $this->reflectionService->getMethodAnnotation($className, '__construct', 'TYPO3\\Flow\\Annotations\\Autowiring');
if (isset($arguments[$index]) && ($objectConfiguration->getAutowiring() === Configuration::AUTOWIRING_MODE_OFF || $autowiringAnnotation !== NULL && $autowiringAnnotation->enabled === FALSE)) {
$arguments[$index]->setAutowiring(Configuration::AUTOWIRING_MODE_OFF);
$arguments[$index]->set($index, NULL);
}
if (!isset($arguments[$index]) && $objectConfiguration->getScope() === Configuration::SCOPE_SINGLETON) {
throw new \TYPO3\Flow\Object\Exception\UnresolvedDependenciesException(sprintf('Could not autowire required constructor argument $%s for singleton class %s. %sCheck the type hint of that argument and your Objects.yaml configuration.', $parameterName, $className, $debuggingHint), 1298629392);
}
}
}
}
$objectConfiguration->setArguments($arguments);
}
}
/**
* Builds PHP code which calls the original (ie. parent) method after the added code has been executed.
*
* @param string $fullClassName Fully qualified name of the original class
* @param string $methodName Name of the original method
* @return string PHP code
*/
protected function buildCallParentMethodCode($fullClassName, $methodName)
{
if (!$this->reflectionService->hasMethod($fullClassName, $methodName)) {
return '';
}
return 'parent::' . $methodName . '(' . $this->buildMethodParametersCode($fullClassName, $methodName, FALSE) . ");\n";
}
/**
* Builds methods for a single AOP proxy class for the specified class.
*
* @param string $targetClassName Name of the class to create a proxy class file for
* @param array &$aspectContainers The array of aspect containers from the AOP Framework
* @return boolean TRUE if the proxy class could be built, FALSE otherwise.
*/
public function buildProxyClass($targetClassName, array &$aspectContainers)
{
$interfaceIntroductions = $this->getMatchingInterfaceIntroductions($aspectContainers, $targetClassName);
$introducedInterfaces = $this->getInterfaceNamesFromIntroductions($interfaceIntroductions);
$propertyIntroductions = $this->getMatchingPropertyIntroductions($aspectContainers, $targetClassName);
$methodsFromTargetClass = $this->getMethodsFromTargetClass($targetClassName);
$methodsFromIntroducedInterfaces = $this->getIntroducedMethodsFromInterfaceIntroductions($interfaceIntroductions, $targetClassName);
$interceptedMethods = array();
$this->addAdvicedMethodsToInterceptedMethods($interceptedMethods, array_merge($methodsFromTargetClass, $methodsFromIntroducedInterfaces), $targetClassName, $aspectContainers);
$this->addIntroducedMethodsToInterceptedMethods($interceptedMethods, $methodsFromIntroducedInterfaces);
if (count($interceptedMethods) < 1 && count($introducedInterfaces) < 1 && count($propertyIntroductions) < 1) {
return FALSE;
}
$proxyClass = $this->compiler->getProxyClass($targetClassName);
if ($proxyClass === FALSE) {
return FALSE;
}
$proxyClass->addInterfaces($introducedInterfaces);
/** @var $propertyIntroduction PropertyIntroduction */
foreach ($propertyIntroductions as $propertyIntroduction) {
$propertyName = $propertyIntroduction->getPropertyName();
$declaringAspectClassName = $propertyIntroduction->getDeclaringAspectClassName();
$possiblePropertyTypes = $this->reflectionService->getPropertyTagValues($declaringAspectClassName, $propertyName, 'var');
if (count($possiblePropertyTypes) > 0 && !$this->reflectionService->isPropertyAnnotatedWith($declaringAspectClassName, $propertyName, 'TYPO3\\Flow\\Annotations\\Transient')) {
$classSchema = $this->reflectionService->getClassSchema($targetClassName);
if ($classSchema !== NULL) {
$classSchema->addProperty($propertyName, $possiblePropertyTypes[0]);
}
}
$propertyReflection = new PropertyReflection($declaringAspectClassName, $propertyName);
$propertyReflection->setIsAopIntroduced(TRUE);
$this->reflectionService->reflectClassProperty($targetClassName, $propertyReflection, new ClassReflection($declaringAspectClassName));
$proxyClass->addProperty($propertyName, 'NULL', $propertyIntroduction->getPropertyVisibility(), $propertyIntroduction->getPropertyDocComment());
}
$proxyClass->getMethod('Flow_Aop_Proxy_buildMethodsAndAdvicesArray')->addPreParentCallCode("\t\tif (method_exists(get_parent_class(\$this), 'Flow_Aop_Proxy_buildMethodsAndAdvicesArray') && is_callable('parent::Flow_Aop_Proxy_buildMethodsAndAdvicesArray')) parent::Flow_Aop_Proxy_buildMethodsAndAdvicesArray();\n");
$proxyClass->getMethod('Flow_Aop_Proxy_buildMethodsAndAdvicesArray')->addPreParentCallCode($this->buildMethodsAndAdvicesArrayCode($interceptedMethods));
$proxyClass->getMethod('Flow_Aop_Proxy_buildMethodsAndAdvicesArray')->overrideMethodVisibility('protected');
$callBuildMethodsAndAdvicesArrayCode = "\n\t\t\$this->Flow_Aop_Proxy_buildMethodsAndAdvicesArray();\n";
$proxyClass->getConstructor()->addPreParentCallCode($callBuildMethodsAndAdvicesArrayCode);
$proxyClass->getMethod('__wakeup')->addPreParentCallCode($callBuildMethodsAndAdvicesArrayCode);
if (!$this->reflectionService->hasMethod($targetClassName, '__wakeup')) {
$proxyClass->getMethod('__wakeup')->addPostParentCallCode("\t\tif (method_exists(get_parent_class(\$this), '__wakeup') && is_callable('parent::__wakeup')) parent::__wakeup();\n");
}
// FIXME this can be removed again once Doctrine is fixed (see fixMethodsAndAdvicesArrayForDoctrineProxiesCode())
$proxyClass->getMethod('Flow_Aop_Proxy_fixMethodsAndAdvicesArrayForDoctrineProxies')->addPreParentCallCode($this->fixMethodsAndAdvicesArrayForDoctrineProxiesCode());
// FIXME this can be removed again once Doctrine is fixed (see fixInjectedPropertiesForDoctrineProxiesCode())
$proxyClass->getMethod('Flow_Aop_Proxy_fixInjectedPropertiesForDoctrineProxies')->addPreParentCallCode($this->fixInjectedPropertiesForDoctrineProxiesCode());
$this->buildGetAdviceChainsMethodCode($targetClassName);
$this->buildInvokeJoinPointMethodCode($targetClassName);
$this->buildMethodsInterceptorCode($targetClassName, $interceptedMethods);
$proxyClass->addProperty('Flow_Aop_Proxy_targetMethodsAndGroupedAdvices', 'array()');
$proxyClass->addProperty('Flow_Aop_Proxy_groupedAdviceChains', 'array()');
$proxyClass->addProperty('Flow_Aop_Proxy_methodIsInAdviceMode', 'array()');
return TRUE;
}
/**
* Builds methods for a single AOP proxy class for the specified class.
*
* @param string $targetClassName Name of the class to create a proxy class file for
* @param array &$aspectContainers The array of aspect containers from the AOP Framework
* @return boolean TRUE if the proxy class could be built, FALSE otherwise.
*/
public function buildProxyClass($targetClassName, array &$aspectContainers)
{
$interfaceIntroductions = $this->getMatchingInterfaceIntroductions($aspectContainers, $targetClassName);
$introducedInterfaces = $this->getInterfaceNamesFromIntroductions($interfaceIntroductions);
$introducedTraits = $this->getMatchingTraitNamesFromIntroductions($aspectContainers, $targetClassName);
$propertyIntroductions = $this->getMatchingPropertyIntroductions($aspectContainers, $targetClassName);
$methodsFromTargetClass = $this->getMethodsFromTargetClass($targetClassName);
$methodsFromIntroducedInterfaces = $this->getIntroducedMethodsFromInterfaceIntroductions($interfaceIntroductions, $targetClassName);
$interceptedMethods = array();
$this->addAdvicedMethodsToInterceptedMethods($interceptedMethods, array_merge($methodsFromTargetClass, $methodsFromIntroducedInterfaces), $targetClassName, $aspectContainers);
$this->addIntroducedMethodsToInterceptedMethods($interceptedMethods, $methodsFromIntroducedInterfaces);
if (count($interceptedMethods) < 1 && count($introducedInterfaces) < 1 && count($propertyIntroductions) < 1) {
return false;
}
$proxyClass = $this->compiler->getProxyClass($targetClassName);
if ($proxyClass === false) {
return false;
}
$proxyClass->addInterfaces($introducedInterfaces);
$proxyClass->addTraits($introducedTraits);
/** @var $propertyIntroduction PropertyIntroduction */
foreach ($propertyIntroductions as $propertyIntroduction) {
$propertyName = $propertyIntroduction->getPropertyName();
$declaringAspectClassName = $propertyIntroduction->getDeclaringAspectClassName();
$possiblePropertyTypes = $this->reflectionService->getPropertyTagValues($declaringAspectClassName, $propertyName, 'var');
if (count($possiblePropertyTypes) > 0 && !$this->reflectionService->isPropertyAnnotatedWith($declaringAspectClassName, $propertyName, \TYPO3\Flow\Annotations\Transient::class)) {
$classSchema = $this->reflectionService->getClassSchema($targetClassName);
if ($classSchema !== null) {
$classSchema->addProperty($propertyName, $possiblePropertyTypes[0]);
}
}
$propertyReflection = new PropertyReflection($declaringAspectClassName, $propertyName);
$propertyReflection->setIsAopIntroduced(true);
$this->reflectionService->reflectClassProperty($targetClassName, $propertyReflection, new ClassReflection($declaringAspectClassName));
$proxyClass->addProperty($propertyName, var_export($propertyIntroduction->getInitialValue(), true), $propertyIntroduction->getPropertyVisibility(), $propertyIntroduction->getPropertyDocComment());
}
$proxyClass->getMethod('Flow_Aop_Proxy_buildMethodsAndAdvicesArray')->addPreParentCallCode(" if (method_exists(get_parent_class(), 'Flow_Aop_Proxy_buildMethodsAndAdvicesArray') && is_callable('parent::Flow_Aop_Proxy_buildMethodsAndAdvicesArray')) parent::Flow_Aop_Proxy_buildMethodsAndAdvicesArray();\n");
$proxyClass->getMethod('Flow_Aop_Proxy_buildMethodsAndAdvicesArray')->addPreParentCallCode($this->buildMethodsAndAdvicesArrayCode($interceptedMethods));
$proxyClass->getMethod('Flow_Aop_Proxy_buildMethodsAndAdvicesArray')->overrideMethodVisibility('protected');
$callBuildMethodsAndAdvicesArrayCode = "\n \$this->Flow_Aop_Proxy_buildMethodsAndAdvicesArray();\n";
$proxyClass->getConstructor()->addPreParentCallCode($callBuildMethodsAndAdvicesArrayCode);
$proxyClass->getMethod('__wakeup')->addPreParentCallCode($callBuildMethodsAndAdvicesArrayCode);
$proxyClass->getMethod('__clone')->addPreParentCallCode($callBuildMethodsAndAdvicesArrayCode);
if (!$this->reflectionService->hasMethod($targetClassName, '__wakeup')) {
$proxyClass->getMethod('__wakeup')->addPostParentCallCode(" if (method_exists(get_parent_class(), '__wakeup') && is_callable('parent::__wakeup')) parent::__wakeup();\n");
}
$proxyClass->addTraits(['\\' . AdvicesTrait::class]);
$this->buildMethodsInterceptorCode($targetClassName, $interceptedMethods);
$proxyClass->addProperty('Flow_Aop_Proxy_targetMethodsAndGroupedAdvices', 'array()');
$proxyClass->addProperty('Flow_Aop_Proxy_groupedAdviceChains', 'array()');
$proxyClass->addProperty('Flow_Aop_Proxy_methodIsInAdviceMode', 'array()');
return true;
}
/**
* Builds code which registers the lifecycle shutdown method, if any.
*
* @param Configuration $objectConfiguration
* @return string
*/
protected function buildLifecycleShutdownCode(Configuration $objectConfiguration)
{
$lifecycleShutdownMethodName = $objectConfiguration->getLifecycleShutdownMethodName();
if (!$this->reflectionService->hasMethod($objectConfiguration->getClassName(), $lifecycleShutdownMethodName)) {
return '';
}
$className = $objectConfiguration->getClassName();
$code = "\n" . ' if (get_class($this) === \'' . $className . '\') {' . "\n";
$code .= ' \\TYPO3\\Flow\\Core\\Bootstrap::$staticObjectManager->registerShutdownObject($this, \'' . $lifecycleShutdownMethodName . '\');' . PHP_EOL;
$code .= ' }' . "\n";
return $code;
}
/**
* Get the constructor argument reflection for the given object type.
*
* @param string $className
* @return array<array>
*/
protected function getConstructorArgumentsForClass($className)
{
if (!isset($this->constructorReflectionFirstLevelCache[$className])) {
$constructorSignature = array();
// TODO: Check if we can get rid of this reflection service usage, directly reflecting doesn't work as the proxy class __construct has no arguments.
if ($this->reflectionService->hasMethod($className, '__construct')) {
$constructorSignature = $this->reflectionService->getMethodParameters($className, '__construct');
}
$this->constructorReflectionFirstLevelCache[$className] = $constructorSignature;
}
return $this->constructorReflectionFirstLevelCache[$className];
}
/**
* Builds a new instance of $objectType with the given $possibleConstructorArgumentValues.
* If constructor argument values are missing from the given array the method looks for a
* default value in the constructor signature.
*
* Furthermore, the constructor arguments are removed from $possibleConstructorArgumentValues
*
* @param array &$possibleConstructorArgumentValues
* @param string $objectType
* @return object The created instance
* @throws \TYPO3\Flow\Property\Exception\InvalidTargetException if a required constructor argument is missing
*/
protected function buildObject(array &$possibleConstructorArgumentValues, $objectType)
{
$className = $this->objectManager->getClassNameByObjectName($objectType);
if ($this->reflectionService->hasMethod($className, '__construct')) {
$constructorSignature = $this->reflectionService->getMethodParameters($className, '__construct');
$constructorArguments = array();
foreach ($constructorSignature as $constructorArgumentName => $constructorArgumentInformation) {
if (array_key_exists($constructorArgumentName, $possibleConstructorArgumentValues)) {
$constructorArguments[] = $possibleConstructorArgumentValues[$constructorArgumentName];
unset($possibleConstructorArgumentValues[$constructorArgumentName]);
} elseif ($constructorArgumentInformation['optional'] === TRUE) {
$constructorArguments[] = $constructorArgumentInformation['defaultValue'];
} else {
throw new \TYPO3\Flow\Property\Exception\InvalidTargetException('Missing constructor argument "' . $constructorArgumentName . '" for object of type "' . $objectType . '".', 1268734872);
}
}
$classReflection = new \ReflectionClass($className);
return $classReflection->newInstanceArgs($constructorArguments);
} else {
return new $className();
}
}
/**
* @param string $action
*/
public function render($action)
{
$controllerObjectName = $this->controllerContext->getRequest()->getControllerObjectName();
return $this->reflectionService->hasMethod($controllerObjectName, $action . 'Action');
}
