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core
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<?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\extension;
use Symfony\Component\Config\FileLocator;
use Symfony\Component\Config\Resource\FileResource;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Loader\YamlFileLoader;
use Symfony\Component\HttpKernel\DependencyInjection\Extension;
/**
* Container core extension
*/
class core extends Extension
{
    const TWIG_OPTIONS_POSITION = 7;
    /**
     * Config path
     * @var string
     */
    protected $config_path;
    /**
     * Constructor
     *
     * @param string $config_path Config path
     */
    public function __construct($config_path)
    {
        $this->config_path = $config_path;
    }
    /**
     * Loads a specific configuration.
     *
     * @param array            $configs   An array of configuration values
     * @param ContainerBuilder $container A ContainerBuilder instance
     *
     * @throws \InvalidArgumentException When provided tag is not defined in this extension
     */
    public function load(array $configs, ContainerBuilder $container)
    {
        $filesystem = new \phpbb\filesystem\filesystem();
        $loader = new YamlFileLoader($container, new FileLocator($filesystem->realpath($this->config_path)));
        $loader->load($container->getParameter('core.environment') . '/container/environment.yml');
        $config = $this->getConfiguration($configs, $container);
        $config = $this->processConfiguration($config, $configs);
        if ($config['require_dev_dependencies'])
        {
            if (!class_exists('Goutte\Client', true))
            {
                trigger_error(
                    'Composer development dependencies have not been set up for the ' . $container->getParameter('core.environment') . ' environment yet, run ' .
                    "'php ../composer.phar install --dev' from the phpBB directory to do so.",
                    E_USER_ERROR
                );
            }
        }
        // Set the Twig options if defined in the environment
        $definition = $container->getDefinition('template.twig.environment');
        $twig_environment_options = $definition->getArgument(static::TWIG_OPTIONS_POSITION);
        if ($config['twig']['debug'])
        {
            $twig_environment_options['debug'] = true;
        }
        if ($config['twig']['auto_reload'])
        {
            $twig_environment_options['auto_reload'] = true;
        }
        // Replace the 7th argument, the options passed to the environment
        $definition->replaceArgument(static::TWIG_OPTIONS_POSITION, $twig_environment_options);
        if ($config['twig']['enable_debug_extension'])
        {
            $definition = $container->getDefinition('template.twig.extensions.debug');
            $definition->addTag('twig.extension');
        }
        // Set the debug options
        foreach ($config['debug'] as $name => $value)
        {
            $container->setParameter('debug.' . $name, $value);
        }
    }
    /**
     * {@inheritdoc}
     */
    public function getConfiguration(array $config, ContainerBuilder $container)
    {
        $r = new \ReflectionClass('\phpbb\di\extension\container_configuration');
        $container->addResource(new FileResource($r->getFileName()));
        return new container_configuration();
    }
    /**
     * Returns the recommended alias to use in XML.
     *
     * This alias is also the mandatory prefix to use when using YAML.
     *
     * @return string The alias
     */
    public function getAlias()
    {
        return 'core';
    }
}