Gecko [ fernandoquevedodop.com ]

Name	Size	Permission
ClassExistenceResource.php	7.11 KB	-rw-r--r--
ComposerResource.php	1.82 KB	-rw-r--r--
DirectoryResource.php	3.1 KB	-rw-r--r--
FileExistenceResource.php	1.59 KB	-rw-r--r--
FileResource.php	1.72 KB	-rw-r--r--
GlobResource.php	4.77 KB	-rw-r--r--
ReflectionClassResource.php	8.49 KB	-rw-r--r--
ResourceInterface.php	1.02 KB	-rw-r--r--
SelfCheckingResourceChecker.ph...	994 B	-rw-r--r--
SelfCheckingResourceInterface....	834 B	-rw-r--r--

Code Editor : ReflectionClassResource.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Config\Resource;

use Symfony\Component\DependencyInjection\ServiceSubscriberInterface;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;

/**
 * @author Nicolas Grekas <p@tchwork.com>
 */
class ReflectionClassResource implements SelfCheckingResourceInterface, \Serializable
{
    private $files = [];
    private $className;
    private $classReflector;
    private $excludedVendors = [];
    private $hash;

public function __construct(\ReflectionClass $classReflector, $excludedVendors = [])
    {
        $this->className = $classReflector->name;
        $this->classReflector = $classReflector;
        $this->excludedVendors = $excludedVendors;
    }

public function isFresh($timestamp)
    {
        if (null === $this->hash) {
            $this->hash = $this->computeHash();
            $this->loadFiles($this->classReflector);
        }

foreach ($this->files as $file => $v) {
            if (false === $filemtime = @filemtime($file)) {
                return false;
            }

if ($filemtime > $timestamp) {
                return $this->hash === $this->computeHash();
            }
        }

return true;
    }

public function __toString()
    {
        return 'reflection.'.$this->className;
    }

/**
     * @internal
     */
    public function serialize()
    {
        if (null === $this->hash) {
            $this->hash = $this->computeHash();
            $this->loadFiles($this->classReflector);
        }

return serialize([$this->files, $this->className, $this->hash]);
    }

/**
     * @internal
     */
    public function unserialize($serialized)
    {
        list($this->files, $this->className, $this->hash) = unserialize($serialized);
    }

private function loadFiles(\ReflectionClass $class)
    {
        foreach ($class->getInterfaces() as $v) {
            $this->loadFiles($v);
        }
        do {
            $file = $class->getFileName();
            if (false !== $file && file_exists($file)) {
                foreach ($this->excludedVendors as $vendor) {
                    if (0 === strpos($file, $vendor) && false !== strpbrk(substr($file, \strlen($vendor), 1), '/'.\DIRECTORY_SEPARATOR)) {
                        $file = false;
                        break;
                    }
                }
                if ($file) {
                    $this->files[$file] = null;
                }
            }
            foreach ($class->getTraits() as $v) {
                $this->loadFiles($v);
            }
        } while ($class = $class->getParentClass());
    }

private function computeHash()
    {
        if (null === $this->classReflector) {
            try {
                $this->classReflector = new \ReflectionClass($this->className);
            } catch (\ReflectionException $e) {
                // the class does not exist anymore
                return false;
            }
        }
        $hash = hash_init('md5');

foreach ($this->generateSignature($this->classReflector) as $info) {
            hash_update($hash, $info);
        }

return hash_final($hash);
    }

private function generateSignature(\ReflectionClass $class)
    {
        yield $class->getDocComment();
        yield (int) $class->isFinal();
        yield (int) $class->isAbstract();

if ($class->isTrait()) {
            yield print_r(class_uses($class->name), true);
        } else {
            yield print_r(class_parents($class->name), true);
            yield print_r(class_implements($class->name), true);
            yield print_r($class->getConstants(), true);
        }

if (!$class->isInterface()) {
            $defaults = $class->getDefaultProperties();

foreach ($class->getProperties(\ReflectionProperty::IS_PUBLIC | \ReflectionProperty::IS_PROTECTED) as $p) {
                yield $p->getDocComment();
                yield $p->isDefault() ? '<default>' : '';
                yield $p->isPublic() ? 'public' : 'protected';
                yield $p->isStatic() ? 'static' : '';
                yield '$'.$p->name;
                yield print_r(isset($defaults[$p->name]) && !\is_object($defaults[$p->name]) ? $defaults[$p->name] : null, true);
            }
        }

if (\defined('HHVM_VERSION')) {
            foreach ($class->getMethods(\ReflectionMethod::IS_PUBLIC | \ReflectionMethod::IS_PROTECTED) as $m) {
                // workaround HHVM bug with variadics, see https://github.com/facebook/hhvm/issues/5762
                yield preg_replace('/^  @@.*/m', '', new ReflectionMethodHhvmWrapper($m->class, $m->name));
            }
        } else {
            foreach ($class->getMethods(\ReflectionMethod::IS_PUBLIC | \ReflectionMethod::IS_PROTECTED) as $m) {
                $defaults = [];
                $parametersWithUndefinedConstants = [];
                foreach ($m->getParameters() as $p) {
                    if (!$p->isDefaultValueAvailable()) {
                        $defaults[$p->name] = null;

continue;
                    }

if (!$p->isDefaultValueConstant() || \defined($p->getDefaultValueConstantName())) {
                        $defaults[$p->name] = $p->getDefaultValue();

continue;
                    }

$defaults[$p->name] = $p->getDefaultValueConstantName();
                    $parametersWithUndefinedConstants[$p->name] = true;
                }

if (!$parametersWithUndefinedConstants) {
                    yield preg_replace('/^  @@.*/m', '', $m);
                } else {
                    $t = \PHP_VERSION_ID >= 70000 ? $m->getReturnType() : '';
                    $stack = [
                        $m->getDocComment(),
                        $m->getName(),
                        $m->isAbstract(),
                        $m->isFinal(),
                        $m->isStatic(),
                        $m->isPublic(),
                        $m->isPrivate(),
                        $m->isProtected(),
                        $m->returnsReference(),
                        $t instanceof \ReflectionNamedType ? ((string) $t->allowsNull()).$t->getName() : (string) $t,
                    ];

foreach ($m->getParameters() as $p) {
                        if (!isset($parametersWithUndefinedConstants[$p->name])) {
                            $stack[] = (string) $p;
                        } else {
                            $t = \PHP_VERSION_ID >= 70000 ? $p->getType() : '';
                            $stack[] = $p->isOptional();
                            $stack[] = $t instanceof \ReflectionNamedType ? ((string) $t->allowsNull()).$t->getName() : (string) $t;
                            $stack[] = $p->isPassedByReference();
                            $stack[] = \PHP_VERSION_ID >= 50600 ? $p->isVariadic() : '';
                            $stack[] = $p->getName();
                        }
                    }

yield implode(',', $stack);
                }

yield print_r($defaults, true);
            }
        }

if ($class->isAbstract() || $class->isInterface() || $class->isTrait()) {
            return;
        }

if (interface_exists(EventSubscriberInterface::class, false) && $class->isSubclassOf(EventSubscriberInterface::class)) {
            yield EventSubscriberInterface::class;
            yield print_r(\call_user_func([$class->name, 'getSubscribedEvents']), true);
        }

if (interface_exists(ServiceSubscriberInterface::class, false) && $class->isSubclassOf(ServiceSubscriberInterface::class)) {
            yield ServiceSubscriberInterface::class;
            yield print_r(\call_user_func([$class->name, 'getSubscribedServices']), true);
        }
    }
}

/**
 * @internal
 */
class ReflectionMethodHhvmWrapper extends \ReflectionMethod
{
    public function getParameters()
    {
        $params = [];

foreach (parent::getParameters() as $i => $p) {
            $params[] = new ReflectionParameterHhvmWrapper([$this->class, $this->name], $i);
        }

return $params;
    }
}

/**
 * @internal
 */
class ReflectionParameterHhvmWrapper extends \ReflectionParameter
{
    public function getDefaultValue()
    {
        return [$this->isVariadic(), $this->isDefaultValueAvailable() ? parent::getDefaultValue() : null];
    }
}

${this.title}

Code Editor : ReflectionClassResource.php