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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\install\helper; | |
use phpbb\install\exception\cannot_build_container_exception; | |
use phpbb\language\language; | |
use phpbb\request\request; | |
class container_factory | |
{ | |
/** | |
* @var language | |
*/ | |
protected $language; | |
/** | |
* @var string | |
*/ | |
protected $phpbb_root_path; | |
/** | |
* @var string | |
*/ | |
protected $php_ext; | |
/** | |
* @var request | |
*/ | |
protected $request; | |
/** | |
* @var update_helper | |
*/ | |
protected $update_helper; | |
/** | |
* The full phpBB container | |
* | |
* @var \Symfony\Component\DependencyInjection\ContainerInterface | |
*/ | |
protected $container; | |
/** | |
* Constructor | |
* | |
* @param language $language Language service | |
* @param request $request Request interface | |
* @param update_helper $update_helper Update helper | |
* @param string $phpbb_root_path Path to phpBB's root | |
* @param string $php_ext Extension of PHP files | |
*/ | |
public function __construct(language $language, request $request, update_helper $update_helper, $phpbb_root_path, $php_ext) | |
{ | |
$this->language = $language; | |
$this->request = $request; | |
$this->update_helper = $update_helper; | |
$this->phpbb_root_path = $phpbb_root_path; | |
$this->php_ext = $php_ext; | |
$this->container = null; | |
} | |
/** | |
* Container getter | |
* | |
* @param null|string $service_name Name of the service to return | |
* | |
* @return \Symfony\Component\DependencyInjection\ContainerInterface|Object phpBB's dependency injection container | |
* or the service specified in $service_name | |
* | |
* @throws cannot_build_container_exception When container cannot be built | |
* @throws \Symfony\Component\DependencyInjection\Exception\InvalidArgumentException If the service is not defined | |
* @throws \Symfony\Component\DependencyInjection\Exception\ServiceCircularReferenceException When a circular reference is detected | |
* @throws \Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException When the service is not defined | |
*/ | |
public function get($service_name = null) | |
{ | |
// Check if container was built, if not try to build it | |
if ($this->container === null) | |
{ | |
$this->build_container(); | |
} | |
return ($service_name === null) ? $this->container : $this->container->get($service_name); | |
} | |
/** | |
* Returns the specified parameter from the container | |
* | |
* @param string $param_name | |
* | |
* @return mixed | |
* | |
* @throws cannot_build_container_exception When container cannot be built | |
*/ | |
public function get_parameter($param_name) | |
{ | |
// Check if container was built, if not try to build it | |
if ($this->container === null) | |
{ | |
$this->build_container(); | |
} | |
return $this->container->getParameter($param_name); | |
} | |
/** | |
* Build dependency injection container | |
* | |
* @throws cannot_build_container_exception When container cannot be built | |
*/ | |
protected function build_container() | |
{ | |
// If the container has been already built just return. | |
// Although this should never happen | |
if ($this->container instanceof \Symfony\Component\DependencyInjection\ContainerInterface) | |
{ | |
return; | |
} | |
// Check whether container can be built | |
// We need config.php for that so let's check if it has been set up yet | |
if (!filesize($this->phpbb_root_path . 'config.' . $this->php_ext)) | |
{ | |
throw new cannot_build_container_exception(); | |
} | |
$disable_super_globals = $this->request->super_globals_disabled(); | |
// This is needed because container_builder::get_env_parameters() uses $_SERVER | |
if ($disable_super_globals) | |
{ | |
$this->request->enable_super_globals(); | |
} | |
$phpbb_config_php_file = new \phpbb\config_php_file($this->phpbb_root_path, $this->php_ext); | |
$phpbb_container_builder = new \phpbb\di\container_builder($this->phpbb_root_path, $this->php_ext); | |
// For BC with functions that we need during install | |
global $phpbb_container, $table_prefix; | |
$other_config_path = $this->phpbb_root_path . 'install/update/new/config'; | |
$config_path = (is_dir($other_config_path)) ? $other_config_path : $this->phpbb_root_path . 'config'; | |
$this->container = $phpbb_container_builder | |
->with_environment('production') | |
->with_config($phpbb_config_php_file) | |
->with_config_path($config_path) | |
->without_compiled_container() | |
->get_container(); | |
// Setting request is required for the compatibility globals as those are generated from | |
// this container | |
if (!$this->container->isFrozen()) | |
{ | |
$this->container->register('request')->setSynthetic(true); | |
$this->container->register('language')->setSynthetic(true); | |
} | |
$this->container->set('request', $this->request); | |
$this->container->set('language', $this->language); | |
$this->container->compile(); | |
$phpbb_container = $this->container; | |
$table_prefix = $phpbb_config_php_file->get('table_prefix'); | |
// Restore super globals to previous state | |
if ($disable_super_globals) | |
{ | |
$this->request->disable_super_globals(); | |
} | |
// Get compatibility globals and constants | |
$this->update_helper->include_file('includes/compatibility_globals.' . $this->php_ext); | |
$this->update_helper->include_file('includes/constants.' . $this->php_ext); | |
register_compatibility_globals(); | |
} | |
} |