/**
* Checks if the specified method matches with the method annotation filter pattern
*
* @param string $className Name of the class to check against - not used here
* @param string $methodName Name of the method
* @param string $methodDeclaringClassName Name of the class the method was originally declared in
* @param mixed $pointcutQueryIdentifier Some identifier for this query - must at least differ from a previous identifier. Used for circular reference detection - not used here
* @return boolean TRUE if the class matches, otherwise FALSE
*/
public function matches($className, $methodName, $methodDeclaringClassName, $pointcutQueryIdentifier)
{
if ($methodDeclaringClassName === null || !method_exists($methodDeclaringClassName, $methodName)) {
return false;
}
$designatedAnnotations = $this->reflectionService->getMethodAnnotations($methodDeclaringClassName, $methodName, $this->annotation);
if ($designatedAnnotations !== array() || $this->annotationValueConstraints === array()) {
$matches = $designatedAnnotations !== array();
} else {
// It makes no sense to check property values for an annotation that is used multiple times, we shortcut and check the value against the first annotation found.
$firstFoundAnnotation = $designatedAnnotations;
$annotationProperties = $this->reflectionService->getClassPropertyNames($this->annotation);
foreach ($this->annotationValueConstraints as $propertyName => $expectedValue) {
if (!array_key_exists($propertyName, $annotationProperties)) {
$this->systemLogger->log('The property "' . $propertyName . '" declared in pointcut does not exist in annotation ' . $this->annotation, LOG_NOTICE);
return false;
}
if ($firstFoundAnnotation->{$propertyName} === $expectedValue) {
$matches = true;
} else {
return false;
}
}
}
return $matches;
}
/**
* Checks if the specified method matches with the method annotation filter pattern
*
* @param string $className Name of the class to check against - not used here
* @param string $methodName Name of the method
* @param string $methodDeclaringClassName Name of the class the method was originally declared in
* @param mixed $pointcutQueryIdentifier Some identifier for this query - must at least differ from a previous identifier. Used for circular reference detection - not used here
* @return boolean TRUE if the class matches, otherwise FALSE
*/
public function matches($className, $methodName, $methodDeclaringClassName, $pointcutQueryIdentifier)
{
if ($methodDeclaringClassName === NULL || !method_exists($methodDeclaringClassName, $methodName)) {
return FALSE;
}
return $this->reflectionService->getMethodAnnotations($methodDeclaringClassName, $methodName, $this->annotation) !== array();
}
/**
* Builds the method documentation block for the specified method keeping the vital annotations
*
* @param string $className Name of the class the method is declared in
* @param string $methodName Name of the method to create the parameters code for
* @return string $methodDocumentation DocComment for the given method
*/
protected function buildMethodDocumentation($className, $methodName)
{
$methodDocumentation = "\t/**\n\t * Autogenerated Proxy Method\n";
if ($this->reflectionService->hasMethod($className, $methodName)) {
$methodTags = $this->reflectionService->getMethodTagsValues($className, $methodName);
$allowedTags = array('param', 'return', 'throws');
foreach ($methodTags as $tag => $values) {
if (in_array($tag, $allowedTags)) {
if (count($values) === 0) {
$methodDocumentation .= ' * @' . $tag . "\n";
} else {
foreach ($values as $value) {
$methodDocumentation .= ' * @' . $tag . ' ' . $value . "\n";
}
}
}
}
$methodAnnotations = $this->reflectionService->getMethodAnnotations($className, $methodName);
foreach ($methodAnnotations as $annotation) {
$methodDocumentation .= ' * ' . \TYPO3\Flow\Object\Proxy\Compiler::renderAnnotation($annotation) . "\n";
}
}
$methodDocumentation .= "\t */\n";
return $methodDocumentation;
}
/**
* Detects and registers any validators for arguments:
* - by the data type specified in the param annotations
* - additional validators specified in the validate annotations of a method
*
* @param string $className
* @param string $methodName
* @param array $methodParameters Optional pre-compiled array of method parameters
* @param array $methodValidateAnnotations Optional pre-compiled array of validate annotations (as array)
* @return array An Array of ValidatorConjunctions for each method parameters.
* @throws \TYPO3\Flow\Validation\Exception\InvalidValidationConfigurationException
* @throws \TYPO3\Flow\Validation\Exception\NoSuchValidatorException
* @throws \TYPO3\Flow\Validation\Exception\InvalidTypeHintException
*/
public function buildMethodArgumentsValidatorConjunctions($className, $methodName, array $methodParameters = NULL, array $methodValidateAnnotations = NULL)
{
$validatorConjunctions = array();
if ($methodParameters === NULL) {
$methodParameters = $this->reflectionService->getMethodParameters($className, $methodName);
}
if (count($methodParameters) === 0) {
return $validatorConjunctions;
}
foreach ($methodParameters as $parameterName => $methodParameter) {
$validatorConjunction = $this->createValidator('TYPO3\\Flow\\Validation\\Validator\\ConjunctionValidator');
if (!array_key_exists('type', $methodParameter)) {
throw new Exception\InvalidTypeHintException('Missing type information, probably no @param annotation for parameter "$' . $parameterName . '" in ' . $className . '->' . $methodName . '()', 1281962564);
}
if (strpos($methodParameter['type'], '\\') === FALSE) {
$typeValidator = $this->createValidator($methodParameter['type']);
} elseif (strpos($methodParameter['type'], '\\Model\\') !== FALSE) {
$possibleValidatorClassName = str_replace('\\Model\\', '\\Validator\\', $methodParameter['type']) . 'Validator';
$typeValidator = $this->createValidator($possibleValidatorClassName);
} else {
$typeValidator = NULL;
}
if ($typeValidator !== NULL) {
$validatorConjunction->addValidator($typeValidator);
}
$validatorConjunctions[$parameterName] = $validatorConjunction;
}
if ($methodValidateAnnotations === NULL) {
$validateAnnotations = $this->reflectionService->getMethodAnnotations($className, $methodName, 'TYPO3\\Flow\\Annotations\\Validate');
$methodValidateAnnotations = array_map(function ($validateAnnotation) {
return array('type' => $validateAnnotation->type, 'options' => $validateAnnotation->options, 'argumentName' => $validateAnnotation->argumentName);
}, $validateAnnotations);
}
foreach ($methodValidateAnnotations as $annotationParameters) {
$newValidator = $this->createValidator($annotationParameters['type'], $annotationParameters['options']);
if ($newValidator === NULL) {
throw new Exception\NoSuchValidatorException('Invalid validate annotation in ' . $className . '->' . $methodName . '(): Could not resolve class name for validator "' . $annotationParameters['type'] . '".', 1239853109);
}
if (isset($validatorConjunctions[$annotationParameters['argumentName']])) {
$validatorConjunctions[$annotationParameters['argumentName']]->addValidator($newValidator);
} elseif (strpos($annotationParameters['argumentName'], '.') !== FALSE) {
$objectPath = explode('.', $annotationParameters['argumentName']);
$argumentName = array_shift($objectPath);
$validatorConjunctions[$argumentName]->addValidator($this->buildSubObjectValidator($objectPath, $newValidator));
} else {
throw new Exception\InvalidValidationConfigurationException('Invalid validate annotation in ' . $className . '->' . $methodName . '(): Validator specified for argument name "' . $annotationParameters['argumentName'] . '", but this argument does not exist.', 1253172726);
}
}
return $validatorConjunctions;
}
/**
* Creates and returns an aspect from the annotations found in a class which
* is tagged as an aspect. The object acting as an advice will already be
* fetched (and therefore instantiated if necessary).
*
* @param string $aspectClassName Name of the class which forms the aspect, contains advices etc.
* @return mixed The aspect container containing one or more advisors or FALSE if no container could be built
* @throws \TYPO3\Flow\Aop\Exception
*/
protected function buildAspectContainer($aspectClassName)
{
$aspectContainer = new \TYPO3\Flow\Aop\AspectContainer($aspectClassName);
$methodNames = get_class_methods($aspectClassName);
foreach ($methodNames as $methodName) {
foreach ($this->reflectionService->getMethodAnnotations($aspectClassName, $methodName) as $annotation) {
$annotationClass = get_class($annotation);
switch ($annotationClass) {
case \TYPO3\Flow\Annotations\Around::class:
$pointcutFilterComposite = $this->pointcutExpressionParser->parse($annotation->pointcutExpression, $this->renderSourceHint($aspectClassName, $methodName, $annotationClass));
$advice = new \TYPO3\Flow\Aop\Advice\AroundAdvice($aspectClassName, $methodName);
$pointcut = new \TYPO3\Flow\Aop\Pointcut\Pointcut($annotation->pointcutExpression, $pointcutFilterComposite, $aspectClassName);
$advisor = new \TYPO3\Flow\Aop\Advisor($advice, $pointcut);
$aspectContainer->addAdvisor($advisor);
break;
case \TYPO3\Flow\Annotations\Before::class:
$pointcutFilterComposite = $this->pointcutExpressionParser->parse($annotation->pointcutExpression, $this->renderSourceHint($aspectClassName, $methodName, $annotationClass));
$advice = new \TYPO3\Flow\Aop\Advice\BeforeAdvice($aspectClassName, $methodName);
$pointcut = new \TYPO3\Flow\Aop\Pointcut\Pointcut($annotation->pointcutExpression, $pointcutFilterComposite, $aspectClassName);
$advisor = new \TYPO3\Flow\Aop\Advisor($advice, $pointcut);
$aspectContainer->addAdvisor($advisor);
break;
case \TYPO3\Flow\Annotations\AfterReturning::class:
$pointcutFilterComposite = $this->pointcutExpressionParser->parse($annotation->pointcutExpression, $this->renderSourceHint($aspectClassName, $methodName, $annotationClass));
$advice = new \TYPO3\Flow\Aop\Advice\AfterReturningAdvice($aspectClassName, $methodName);
$pointcut = new \TYPO3\Flow\Aop\Pointcut\Pointcut($annotation->pointcutExpression, $pointcutFilterComposite, $aspectClassName);
$advisor = new \TYPO3\Flow\Aop\Advisor($advice, $pointcut);
$aspectContainer->addAdvisor($advisor);
break;
case \TYPO3\Flow\Annotations\AfterThrowing::class:
$pointcutFilterComposite = $this->pointcutExpressionParser->parse($annotation->pointcutExpression, $this->renderSourceHint($aspectClassName, $methodName, $annotationClass));
$advice = new \TYPO3\Flow\Aop\Advice\AfterThrowingAdvice($aspectClassName, $methodName);
$pointcut = new \TYPO3\Flow\Aop\Pointcut\Pointcut($annotation->pointcutExpression, $pointcutFilterComposite, $aspectClassName);
$advisor = new \TYPO3\Flow\Aop\Advisor($advice, $pointcut);
$aspectContainer->addAdvisor($advisor);
break;
case \TYPO3\Flow\Annotations\After::class:
$pointcutFilterComposite = $this->pointcutExpressionParser->parse($annotation->pointcutExpression, $this->renderSourceHint($aspectClassName, $methodName, $annotationClass));
$advice = new \TYPO3\Flow\Aop\Advice\AfterAdvice($aspectClassName, $methodName);
$pointcut = new \TYPO3\Flow\Aop\Pointcut\Pointcut($annotation->pointcutExpression, $pointcutFilterComposite, $aspectClassName);
$advisor = new \TYPO3\Flow\Aop\Advisor($advice, $pointcut);
$aspectContainer->addAdvisor($advisor);
break;
case \TYPO3\Flow\Annotations\Pointcut::class:
$pointcutFilterComposite = $this->pointcutExpressionParser->parse($annotation->expression, $this->renderSourceHint($aspectClassName, $methodName, $annotationClass));
$pointcut = new \TYPO3\Flow\Aop\Pointcut\Pointcut($annotation->expression, $pointcutFilterComposite, $aspectClassName, $methodName);
$aspectContainer->addPointcut($pointcut);
break;
}
}
}
$introduceAnnotation = $this->reflectionService->getClassAnnotation($aspectClassName, \TYPO3\Flow\Annotations\Introduce::class);
if ($introduceAnnotation !== null) {
if ($introduceAnnotation->interfaceName === null && $introduceAnnotation->traitName === null) {
throw new \TYPO3\Flow\Aop\Exception('The introduction in class "' . $aspectClassName . '" does neither contain an interface name nor a trait name, at least one is required.', 1172694761);
}
$pointcutFilterComposite = $this->pointcutExpressionParser->parse($introduceAnnotation->pointcutExpression, $this->renderSourceHint($aspectClassName, $introduceAnnotation->interfaceName, \TYPO3\Flow\Annotations\Introduce::class));
$pointcut = new \TYPO3\Flow\Aop\Pointcut\Pointcut($introduceAnnotation->pointcutExpression, $pointcutFilterComposite, $aspectClassName);
if ($introduceAnnotation->interfaceName !== null) {
$introduction = new \TYPO3\Flow\Aop\InterfaceIntroduction($aspectClassName, $introduceAnnotation->interfaceName, $pointcut);
$aspectContainer->addInterfaceIntroduction($introduction);
}
if ($introduceAnnotation->traitName !== null) {
$introduction = new \TYPO3\Flow\Aop\TraitIntroduction($aspectClassName, $introduceAnnotation->traitName, $pointcut);
$aspectContainer->addTraitIntroduction($introduction);
}
}
foreach ($this->reflectionService->getClassPropertyNames($aspectClassName) as $propertyName) {
$introduceAnnotation = $this->reflectionService->getPropertyAnnotation($aspectClassName, $propertyName, \TYPO3\Flow\Annotations\Introduce::class);
if ($introduceAnnotation !== null) {
$pointcutFilterComposite = $this->pointcutExpressionParser->parse($introduceAnnotation->pointcutExpression, $this->renderSourceHint($aspectClassName, $propertyName, \TYPO3\Flow\Annotations\Introduce::class));
$pointcut = new \TYPO3\Flow\Aop\Pointcut\Pointcut($introduceAnnotation->pointcutExpression, $pointcutFilterComposite, $aspectClassName);
$introduction = new PropertyIntroduction($aspectClassName, $propertyName, $pointcut);
$aspectContainer->addPropertyIntroduction($introduction);
}
}
if (count($aspectContainer->getAdvisors()) < 1 && count($aspectContainer->getPointcuts()) < 1 && count($aspectContainer->getInterfaceIntroductions()) < 1 && count($aspectContainer->getTraitIntroductions()) < 1 && count($aspectContainer->getPropertyIntroductions()) < 1) {
throw new \TYPO3\Flow\Aop\Exception('The class "' . $aspectClassName . '" is tagged to be an aspect but doesn\'t contain advices nor pointcut or introduction declarations.', 1169124534);
}
return $aspectContainer;
}
