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