<?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);
}
}