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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\extension\di;
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 extension_base extends Extension
{
    /**
     * Name of the extension (vendor/name)
     *
     * @var string
     */
    protected $extension_name;
    /**
     * Path to the extension.
     *
     * @var string
     */
    protected $ext_path;
    /**
     * Constructor
     *
     * @param string $extension_name Name of the extension (vendor/name)
     * @param string $ext_path       Path to the extension
     */
    public function __construct($extension_name, $ext_path)
    {
        $this->extension_name = $extension_name;
        $this->ext_path = $ext_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)
    {
        $this->load_services($container);
    }
    /**
     * Loads the services.yml file.
     *
     * @param ContainerBuilder $container A ContainerBuilder instance
     */
    protected function load_services(ContainerBuilder $container)
    {
        $services_directory = false;
        $services_file = false;
        if (file_exists($this->ext_path . 'config/' . $container->getParameter('core.environment') . '/container/environment.yml'))
        {
            $services_directory = $this->ext_path . 'config/' . $container->getParameter('core.environment') . '/container/';
            $services_file = 'environment.yml';
        }
        else if (!is_dir($this->ext_path . 'config/' . $container->getParameter('core.environment')))
        {
            if (file_exists($this->ext_path . 'config/default/container/environment.yml'))
            {
                $services_directory = $this->ext_path . 'config/default/container/';
                $services_file = 'environment.yml';
            }
            else if (!is_dir($this->ext_path . 'config/default') && file_exists($this->ext_path . '/config/services.yml'))
            {
                $services_directory = $this->ext_path . 'config';
                $services_file = 'services.yml';
            }
        }
        if ($services_directory && $services_file)
        {
            $filesystem = new \phpbb\filesystem\filesystem();
            $loader = new YamlFileLoader($container, new FileLocator($filesystem->realpath($services_directory)));
            $loader->load($services_file);
        }
    }
    /**
     * {@inheritdoc}
     */
    public function getConfiguration(array $config, ContainerBuilder $container)
    {
        $reflected = new \ReflectionClass($this);
        $namespace = $reflected->getNamespaceName();
        $class = $namespace . '\\di\configuration';
        if (class_exists($class))
        {
            $r = new \ReflectionClass($class);
            $container->addResource(new FileResource($r->getFileName()));
            if (!method_exists($class, '__construct'))
            {
                $configuration = new $class();
                return $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 str_replace('/', '_', $this->extension_name);
    }
}