Code Coverage
 
Classes and Traits
Functions and Methods
Lines
Total
0.00% covered (danger)
0.00%
0 / 1
0.00% covered (danger)
0.00%
0 / 3
CRAP
46.67% covered (danger)
46.67%
7 / 15
proxy_instantiator
0.00% covered (danger)
0.00%
0 / 1
0.00% covered (danger)
0.00%
0 / 3
14.43
46.67% covered (danger)
46.67%
7 / 15
 __construct
0.00% covered (danger)
0.00%
0 / 1
5.27
77.78% covered (warning)
77.78%
7 / 9
 instantiateProxy
0.00% covered (danger)
0.00%
0 / 1
2
0.00% covered (danger)
0.00%
0 / 2
 anonymous function
0.00% covered (danger)
0.00%
0 / 1
2
0.00% covered (danger)
0.00%
0 / 3
<?php
/**
 *
 * This file is part of the phpBB Forum Software package.
 *
 * @copyright (c) phpBB Limited <https://www.phpbb.com>
 * @license GNU General Public License, version 2 (GPL-2.0)
 *
 * For full copyright and license information, please see
 * the docs/CREDITS.txt file.
 *
 */
namespace phpbb\di;
use ProxyManager\Configuration;
use ProxyManager\Factory\LazyLoadingValueHolderFactory;
use ProxyManager\GeneratorStrategy\EvaluatingGeneratorStrategy;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\DependencyInjection\Definition;
use Symfony\Component\DependencyInjection\LazyProxy\Instantiator\InstantiatorInterface;
/**
 * Runtime lazy loading proxy generator extended for allowing use while using
 * open_basedir restrictions
 *
 * Original author: Marco Pivetta <ocramius@gmail.com>
 */
class proxy_instantiator implements InstantiatorInterface
{
    /**
     * @var LazyLoadingValueHolderFactory
     */
    private $factory;
    /**
     * proxy_instantiator constructor
     * @param string $cache_dir Cache dir for fall back when using open_basedir
     */
    public function __construct($cache_dir)
    {
        $config = new Configuration();
        // Prevent trying to write to system temp dir in case of open_basedir
        // restrictions being in effect
        $tmp_dir = (function_exists('sys_get_temp_dir')) ? sys_get_temp_dir() : '';
        if (empty($tmp_dir) || !@file_exists($tmp_dir) || !@is_writable($tmp_dir))
        {
            $config->setProxiesTargetDir($cache_dir);
        }
        $config->setGeneratorStrategy(new EvaluatingGeneratorStrategy());
        $this->factory = new LazyLoadingValueHolderFactory($config);
    }
    /**
     * {@inheritdoc}
     */
    public function instantiateProxy(ContainerInterface $container, Definition $definition, $id, $realInstantiator)
    {
        return $this->factory->createProxy(
            $definition->getClass(),
            function (&$wrappedInstance, \ProxyManager\Proxy\LazyLoadingInterface $proxy) use ($realInstantiator) {
                $wrappedInstance = call_user_func($realInstantiator);
                $proxy->setProxyInitializer(null);
                return true;
            }
        );
    }
}