199 lines
5.4 KiB
PHP
199 lines
5.4 KiB
PHP
<?php defined('SYSPATH') or die('No direct script access.');
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/**
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* Multilang module request class
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* From the module https://github.com/GeertDD/kohana-lang
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*/
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class Multilang_Request extends Kohana_Request {
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/**
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* @var string request language code
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*/
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static public $lang = NULL;
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/**
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*
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* Extension of the request factory method. If none given, the URI will
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* be automatically detected. If the URI contains no language segment and
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* we don't hide the default language, the user will be redirected to the
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* same URI with the default language prepended.
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* If the URI does contain a language segment, I18n and locale will be set and
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* a cookie with the current language aswell.
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*
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* @param string $uri URI of the request
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* @param array $client_params An array of params to pass to the request client
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* @param bool $allow_external Allow external requests? (deprecated in 3.3)
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* @param array $injected_routes An array of routes to use, for testing
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* @return void|Request
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* @throws Request_Exception
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* @uses Route::all
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* @uses Route::matches
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* @return Request
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*/
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public static function factory($uri = TRUE, $client_params = array(), $allow_external = TRUE, $injected_routes = array())
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{
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$config = Kohana::$config->load('multilang');
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// If we don't hide the default language, we must look for a language code for the root uri
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if(Request::detect_uri() === '' AND $config->auto_detect AND $uri === TRUE)
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{
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$lang = Multilang::find_user_language();
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if(!$config->hide_default OR $lang != $config->default)
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{
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// Use the default server protocol
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$protocol = (isset($_SERVER['SERVER_PROTOCOL'])) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.1';
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// Redirect to the root URI, but with language prepended
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header($protocol.' 302 Found');
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header('Location: '.URL::base(TRUE, TRUE).$lang.'/');
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exit;
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}
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}
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return parent::factory($uri, $client_params, $allow_external, $injected_routes);
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}
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/**
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* We don't want to remove the trailing slash from the uri
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*/
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public function __construct($uri, $client_params = array(), $allow_external = TRUE, $injected_routes = array())
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{
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$client_params = is_array($client_params) ? $client_params : array();
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// Initialise the header
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$this->_header = new HTTP_Header(array());
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// Assign injected routes
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$this->_routes = $injected_routes;
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// Cleanse query parameters from URI (faster that parse_url())
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$split_uri = explode('?', $uri);
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$uri = array_shift($split_uri);
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// Initial request has global $_GET already applied
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if (Request::$initial !== NULL)
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{
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if ($split_uri)
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{
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parse_str($split_uri[0], $this->_get);
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}
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}
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// Detect protocol (if present)
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// $allow_external = FALSE prevents the default index.php from
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// being able to proxy external pages.
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if ( ! $allow_external OR strpos($uri, '://') === FALSE)
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{
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// Remove trailing slashes from the URI (We don't want that)
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//$this->_uri = trim($uri, '/');
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$this->_uri = ltrim($uri, '/');
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//$this->_route = new Route($uri);
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// Apply the client
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$this->_client = new Request_Client_Internal($client_params);
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}
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else
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{
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// Create a route
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$this->_route = new Route($uri);
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// Store the URI
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$this->_uri = $uri;
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// Set the security setting if required
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if (strpos($uri, 'https://') === 0)
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{
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$this->secure(TRUE);
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}
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// Set external state
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$this->_external = TRUE;
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// Setup the client
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$this->_client = Request_Client_External::factory($client_params);
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}
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}
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/**
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* Altered to detect the language in the uri
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*
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* @return Response
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* @throws Request_Exception
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* @throws HTTP_Exception_404
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* @uses [Kohana::$profiling]
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* @uses [Profiler]
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*/
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public function execute()
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{
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if ( ! $this->_external)
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{
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$processed = Request::process($this, $this->_routes);
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if ($processed)
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{
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// Store the matching route
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$this->_route = $processed['route'];
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$params = $processed['params'];
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// Is this route external?
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$this->_external = $this->_route->is_external();
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if (isset($params['directory']))
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{
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// Controllers are in a sub-directory
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$this->_directory = $params['directory'];
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}
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// Store the controller
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$this->_controller = $params['controller'];
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// Store the action
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$this->_action = (isset($params['action']))
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? $params['action']
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: Route::$default_action;
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// These are accessible as public vars and can be overloaded
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unset($params['controller'], $params['action'], $params['directory']);
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// Params cannot be changed once matched
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$this->_params = $params;
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}
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}
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if ( ! $this->_route instanceof Route)
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{
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return HTTP_Exception::factory(404, 'Unable to find a route to match the URI: :uri', array(
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':uri' => $this->_uri,
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))->request($this)
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->get_response();
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}
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if ( ! $this->_client instanceof Request_Client)
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{
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throw new Request_Exception('Unable to execute :uri without a Kohana_Request_Client', array(
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':uri' => $this->_uri,
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));
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}
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// Multilang part
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if(Request::$lang === NULL)
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{
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Request::$lang = $this->_route->lang;
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}
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$config = Kohana::$config->load('multilang');
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if($config->hide_default AND $this->param('lang') === NULL OR $this->_route->lang === NULL AND $this->param('lang') === NULL)
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{
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Request::$lang = $config->default;
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}
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else
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{
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Request::$lang = $this->param('lang');
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}
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Multilang::init();
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return $this->_client->execute($this);
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}
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} |