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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\controller;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
use Symfony\Component\Routing\RequestContext;
/**
* Controller helper class, contains methods that do things for controllers
*/
class helper
{
/**
* Template object
* @var \phpbb\template\template
*/
protected $template;
/**
* User object
* @var \phpbb\user
*/
protected $user;
/**
* config object
* @var \phpbb\config\config
*/
protected $config;
/**
* @var \phpbb\routing\router phpBB router
*/
protected $router;
/* @var \phpbb\symfony_request */
protected $symfony_request;
/* @var \phpbb\request\request_interface */
protected $request;
/**
* @var \phpbb\filesystem The filesystem object
*/
protected $filesystem;
/**
* phpBB root path
* @var string
*/
protected $phpbb_root_path;
/**
* PHP file extension
* @var string
*/
protected $php_ext;
/**
* Constructor
*
* @param \phpbb\template\template $template Template object
* @param \phpbb\user $user User object
* @param \phpbb\config\config $config Config object
* @param \phpbb\routing\router $router phpBB router
* @param \phpbb\symfony_request $symfony_request Symfony Request object
* @param \phpbb\request\request_interface $request phpBB request object
* @param \phpbb\filesystem $filesystem The filesystem object
* @param string $phpbb_root_path phpBB root path
* @param string $php_ext PHP file extension
*/
public function __construct(\phpbb\template\template $template, \phpbb\user $user, \phpbb\config\config $config, \phpbb\routing\router $router, \phpbb\symfony_request $symfony_request, \phpbb\request\request_interface $request, \phpbb\filesystem $filesystem, $phpbb_root_path, $php_ext)
{
$this->template = $template;
$this->user = $user;
$this->config = $config;
$this->router = $router;
$this->symfony_request = $symfony_request;
$this->request = $request;
$this->filesystem = $filesystem;
$this->phpbb_root_path = $phpbb_root_path;
$this->php_ext = $php_ext;
}
/**
* Automate setting up the page and creating the response object.
*
* @param string $template_file The template handle to render
* @param string $page_title The title of the page to output
* @param int $status_code The status code to be sent to the page header
* @param bool $display_online_list Do we display online users list
*
* @return Response object containing rendered page
*/
public function render($template_file, $page_title = '', $status_code = 200, $display_online_list = false)
{
page_header($page_title, $display_online_list);
$this->template->set_filenames(array(
'body' => $template_file,
));
page_footer(true, false, false);
return new Response($this->template->assign_display('body'), $status_code);
}
/**
* Generate a URL to a route
*
* @param string $route Name of the route to travel
* @param array $params String or array of additional url parameters
* @param bool $is_amp Is url using & (true) or & (false)
* @param string|bool $session_id Possibility to use a custom session id instead of the global one
* @param bool|string $reference_type The type of reference to be generated (one of the constants)
* @return string The URL already passed through append_sid()
*/
public function route($route, array $params = array(), $is_amp = true, $session_id = false, $reference_type = UrlGeneratorInterface::ABSOLUTE_PATH)
{
$anchor = '';
if (isset($params['#']))
{
$anchor = '#' . $params['#'];
unset($params['#']);
}
$context = new RequestContext();
$context->fromRequest($this->symfony_request);
$script_name = $this->symfony_request->getScriptName();
$page_name = substr($script_name, -1, 1) == '/' ? '' : utf8_basename($script_name);
$base_url = $context->getBaseUrl();
// If enable_mod_rewrite is false we need to replace the current front-end by app.php, otherwise we need to remove it.
$base_url = str_replace('/' . $page_name, empty($this->config['enable_mod_rewrite']) ? '/app.' . $this->php_ext : '', $base_url);
// We need to update the base url to move to the directory of the app.php file if the current script is not app.php
if ($page_name !== 'app.php')
{
if (empty($this->config['enable_mod_rewrite']))
{
$base_url = str_replace('/app.' . $this->php_ext, '/' . $this->phpbb_root_path . 'app.' . $this->php_ext, $base_url);
}
else
{
$base_url .= preg_replace(get_preg_expression('path_remove_dot_trailing_slash'), '$2', $this->phpbb_root_path);
}
}
$base_url = $this->request->escape($this->filesystem->clean_path($base_url), true);
$context->setBaseUrl($base_url);
$this->router->setContext($context);
$route_url = $this->router->generate($route, $params, $reference_type);
if ($is_amp)
{
$route_url = str_replace(array('&', '&'), array('&', '&'), $route_url);
}
if ($reference_type === UrlGeneratorInterface::RELATIVE_PATH && empty($this->config['enable_mod_rewrite']))
{
$route_url = 'app.' . $this->php_ext . '/' . $route_url;
}
return append_sid($route_url . $anchor, false, $is_amp, $session_id, true);
}
/**
* Output an error, effectively the same thing as trigger_error
*
* @param string $message The error message
* @param int $code The error code (e.g. 404, 500, 503, etc.)
* @return Response A Response instance
*/
public function error($message, $code = 500)
{
$this->template->assign_vars(array(
'MESSAGE_TEXT' => $message,
'MESSAGE_TITLE' => $this->user->lang('INFORMATION'),
));
return $this->render('message_body.html', $this->user->lang('INFORMATION'), $code);
}
/**
* Return the current url
*
* @return string
*/
public function get_current_url()
{
return generate_board_url(true) . $this->request->escape($this->symfony_request->getRequestUri(), true);
}
}
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