kekrozsak/vendor/jms/security-extra-bundle/JMS/SecurityExtraBundle/schmittjoh-JMSSecurityExtraBundle-3730eb1/Metadata/ClassMetadata.php
2012-07-23 17:09:03 +02:00

93 lines
3.6 KiB
PHP

<?php
/*
* Copyright 2011 Johannes M. Schmitt <schmittjoh@gmail.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
namespace JMS\SecurityExtraBundle\Metadata;
use JMS\SecurityExtraBundle\Exception\RuntimeException;
use JMS\SecurityExtraBundle\Exception\InvalidArgumentException;
use Metadata\MethodMetadata;
use Metadata\MergeableInterface;
use Metadata\MergeableClassMetadata;
/**
* Contains class metadata information
*
* @author Johannes M. Schmitt <schmittjoh@gmail.com>
*/
class ClassMetadata extends MergeableClassMetadata
{
public function addMethodMetadata(MethodMetadata $metadata)
{
if ($this->reflection->isFinal()) {
throw new RuntimeException(sprintf('Class "%s" is declared final, and cannot be secured.', $reflection->name));
}
if ($metadata->reflection->isStatic()) {
throw new RuntimeException(sprintf('Method "%s::%s" is declared static and cannot be secured.', $metadata->reflection->class, $metadata->reflection->name));
}
if ($metadata->reflection->isFinal()) {
throw new RuntimeException(sprintf('Method "%s::%s" is declared final and cannot be secured.', $metadata->reflection->class, $metadata->reflection->name));
}
parent::addMethodMetadata($metadata);
}
public function merge(MergeableInterface $metadata)
{
if (!$metadata instanceof ClassMetadata) {
throw new InvalidArgumentException('$metadata must be an instance of ClassMetadata.');
}
foreach ($this->methodMetadata as $name => $methodMetadata) {
// check if metadata was declared on an interface
if (!$metadata->reflection->hasMethod($name)) {
continue;
}
if ($metadata->reflection->getMethod($name)->getDeclaringClass()->name
!== $methodMetadata->class) {
if (!isset($metadata->methodMetadata[$name])) {
if ($methodMetadata->reflection->isAbstract()) {
continue;
}
throw new RuntimeException(sprintf(
'You have overridden a secured method "%s::%s" in "%s". '
.'Please copy over the applicable security metadata, and '
.'also add @SatisfiesParentSecurityPolicy.',
$methodMetadata->reflection->class,
$name,
$metadata->reflection->name
));
}
if (!$metadata->methodMetadata[$name]->satisfiesParentSecurityPolicy) {
throw new RuntimeException(sprintf('Unresolved security metadata conflict for method "%s::%s" in "%s". Please copy the respective annotations, and add @SatisfiesParentSecurityPolicy to the child method.', $metadata->reflection->name, $name, $methodMetadata->reflection->getDeclaringClass()->getFilename()));
}
}
}
parent::merge($metadata);
}
public function isProxyRequired()
{
return !empty($this->methodMetadata);
}
}