/usr/share/php/Doctrine/ORM/Proxy/ProxyFactory.php is in php-doctrine-orm 2.5.14+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 | <?php
/*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software consists of voluntary contributions made by many individuals
* and is licensed under the MIT license. For more information, see
* <http://www.doctrine-project.org>.
*/
namespace Doctrine\ORM\Proxy;
use Doctrine\Common\Persistence\Mapping\ClassMetadata;
use Doctrine\Common\Proxy\AbstractProxyFactory;
use Doctrine\Common\Proxy\Proxy as BaseProxy;
use Doctrine\Common\Proxy\ProxyDefinition;
use Doctrine\Common\Proxy\ProxyGenerator;
use Doctrine\Common\Util\ClassUtils;
use Doctrine\ORM\EntityManagerInterface;
use Doctrine\ORM\Persisters\Entity\EntityPersister;
use Doctrine\ORM\EntityNotFoundException;
use Doctrine\ORM\Utility\IdentifierFlattener;
/**
* This factory is used to create proxy objects for entities at runtime.
*
* @author Roman Borschel <roman@code-factory.org>
* @author Giorgio Sironi <piccoloprincipeazzurro@gmail.com>
* @author Marco Pivetta <ocramius@gmail.com>
* @since 2.0
*/
class ProxyFactory extends AbstractProxyFactory
{
/**
* @var EntityManagerInterface The EntityManager this factory is bound to.
*/
private $em;
/**
* @var \Doctrine\ORM\UnitOfWork The UnitOfWork this factory uses to retrieve persisters
*/
private $uow;
/**
* @var string
*/
private $proxyNs;
/**
* The IdentifierFlattener used for manipulating identifiers
*
* @var \Doctrine\ORM\Utility\IdentifierFlattener
*/
private $identifierFlattener;
/**
* Initializes a new instance of the <tt>ProxyFactory</tt> class that is
* connected to the given <tt>EntityManager</tt>.
*
* @param EntityManagerInterface $em The EntityManager the new factory works for.
* @param string $proxyDir The directory to use for the proxy classes. It must exist.
* @param string $proxyNs The namespace to use for the proxy classes.
* @param boolean|int $autoGenerate The strategy for automatically generating proxy classes. Possible
* values are constants of Doctrine\Common\Proxy\AbstractProxyFactory.
*/
public function __construct(EntityManagerInterface $em, $proxyDir, $proxyNs, $autoGenerate = AbstractProxyFactory::AUTOGENERATE_NEVER)
{
$proxyGenerator = new ProxyGenerator($proxyDir, $proxyNs);
$proxyGenerator->setPlaceholder('baseProxyInterface', 'Doctrine\ORM\Proxy\Proxy');
parent::__construct($proxyGenerator, $em->getMetadataFactory(), $autoGenerate);
$this->em = $em;
$this->uow = $em->getUnitOfWork();
$this->proxyNs = $proxyNs;
$this->identifierFlattener = new IdentifierFlattener($this->uow, $em->getMetadataFactory());
}
/**
* {@inheritDoc}
*/
protected function skipClass(ClassMetadata $metadata)
{
/* @var $metadata \Doctrine\ORM\Mapping\ClassMetadataInfo */
return $metadata->isMappedSuperclass
|| $metadata->isEmbeddedClass
|| $metadata->getReflectionClass()->isAbstract();
}
/**
* {@inheritDoc}
*/
protected function createProxyDefinition($className)
{
$classMetadata = $this->em->getClassMetadata($className);
$entityPersister = $this->uow->getEntityPersister($className);
return new ProxyDefinition(
ClassUtils::generateProxyClassName($className, $this->proxyNs),
$classMetadata->getIdentifierFieldNames(),
$classMetadata->getReflectionProperties(),
$this->createInitializer($classMetadata, $entityPersister),
$this->createCloner($classMetadata, $entityPersister)
);
}
/**
* Creates a closure capable of initializing a proxy
*
* @param \Doctrine\Common\Persistence\Mapping\ClassMetadata $classMetadata
* @param \Doctrine\ORM\Persisters\Entity\EntityPersister $entityPersister
*
* @return \Closure
*
* @throws \Doctrine\ORM\EntityNotFoundException
*/
private function createInitializer(ClassMetadata $classMetadata, EntityPersister $entityPersister)
{
if ($classMetadata->getReflectionClass()->hasMethod('__wakeup')) {
return function (BaseProxy $proxy) use ($entityPersister, $classMetadata) {
$initializer = $proxy->__getInitializer();
$cloner = $proxy->__getCloner();
$proxy->__setInitializer(null);
$proxy->__setCloner(null);
if ($proxy->__isInitialized()) {
return;
}
$properties = $proxy->__getLazyProperties();
foreach ($properties as $propertyName => $property) {
if ( ! isset($proxy->$propertyName)) {
$proxy->$propertyName = $properties[$propertyName];
}
}
$proxy->__setInitialized(true);
$proxy->__wakeup();
$identifier = $classMetadata->getIdentifierValues($proxy);
if (null === $entityPersister->loadById($identifier, $proxy)) {
$proxy->__setInitializer($initializer);
$proxy->__setCloner($cloner);
$proxy->__setInitialized(false);
throw EntityNotFoundException::fromClassNameAndIdentifier(
$classMetadata->getName(),
$this->identifierFlattener->flattenIdentifier($classMetadata, $identifier)
);
}
};
}
return function (BaseProxy $proxy) use ($entityPersister, $classMetadata) {
$initializer = $proxy->__getInitializer();
$cloner = $proxy->__getCloner();
$proxy->__setInitializer(null);
$proxy->__setCloner(null);
if ($proxy->__isInitialized()) {
return;
}
$properties = $proxy->__getLazyProperties();
foreach ($properties as $propertyName => $property) {
if (!isset($proxy->$propertyName)) {
$proxy->$propertyName = $properties[$propertyName];
}
}
$proxy->__setInitialized(true);
$identifier = $classMetadata->getIdentifierValues($proxy);
if (null === $entityPersister->loadById($identifier, $proxy)) {
$proxy->__setInitializer($initializer);
$proxy->__setCloner($cloner);
$proxy->__setInitialized(false);
throw EntityNotFoundException::fromClassNameAndIdentifier(
$classMetadata->getName(),
$this->identifierFlattener->flattenIdentifier($classMetadata, $identifier)
);
}
};
}
/**
* Creates a closure capable of finalizing state a cloned proxy
*
* @param \Doctrine\Common\Persistence\Mapping\ClassMetadata $classMetadata
* @param \Doctrine\ORM\Persisters\Entity\EntityPersister $entityPersister
*
* @return \Closure
*
* @throws \Doctrine\ORM\EntityNotFoundException
*/
private function createCloner(ClassMetadata $classMetadata, EntityPersister $entityPersister)
{
return function (BaseProxy $proxy) use ($entityPersister, $classMetadata) {
if ($proxy->__isInitialized()) {
return;
}
$proxy->__setInitialized(true);
$proxy->__setInitializer(null);
$class = $entityPersister->getClassMetadata();
$identifier = $classMetadata->getIdentifierValues($proxy);
$original = $entityPersister->loadById($identifier);
if (null === $original) {
throw EntityNotFoundException::fromClassNameAndIdentifier(
$classMetadata->getName(),
$this->identifierFlattener->flattenIdentifier($classMetadata, $identifier)
);
}
foreach ($class->getReflectionProperties() as $property) {
if ( ! $class->hasField($property->name) && ! $class->hasAssociation($property->name)) {
continue;
}
$property->setAccessible(true);
$property->setValue($proxy, $property->getValue($original));
}
};
}
}
|