/**
* Redirects to a URL corrected for the language information in it, in case request URI and $_REQUEST['lang'],
* requested domain or $_SERVER['REQUEST_URI'] do not match and gives precedence to the explicit language parameter if
* there.
*
* @return string The language code of the currently requested URL in case no redirection was necessary.
*/
function wpml_maybe_frontend_redirect()
{
/** @var WPML_Redirection $redirect_helper */
list($redirect_helper, $language_code) = _wpml_get_redirect_helper($_SERVER['REQUEST_URI'], $_SERVER['HTTP_HOST']);
if (($target = $redirect_helper->get_redirect_target()) !== false) {
wp_safe_redirect($target);
exit;
}
// allow forcing the current language when it can't be decoded from the URL
return apply_filters('icl_set_current_language', $language_code);
}
/**
* Sets the current language in \SitePress::$this_lang, redirects if
* frontend requests point to incomplete or incorrect urls, un-sets the
* $_GET['lang'] and $_GET['admin_bar'] values so that upload.php is able to
* enqueue 'media-grid' correctly without url parameters breaking its
* functionality.
*/
public function maybe_set_this_lang()
{
global $wpml_request_handler, $pagenow, $wpml_language_resolution;
if (!defined('WP_ADMIN') && isset($_SERVER['HTTP_HOST']) && did_action('init')) {
require_once ICL_PLUGIN_PATH . '/inc/request-handling/redirection/wpml-frontend-redirection.php';
/** @var WPML_Frontend_Request $wpml_request_handler */
$redirect_helper = _wpml_get_redirect_helper();
$redirection = new WPML_Frontend_Redirection($this, $wpml_request_handler, $redirect_helper, $wpml_language_resolution);
$this->this_lang = $redirection->maybe_redirect();
} else {
$this->this_lang = $wpml_request_handler->get_requested_lang();
}
$wpml_request_handler->set_language_cookie($this->this_lang);
if ($pagenow === 'upload.php') {
$_GET['lang'] = null;
$_GET['admin_bar'] = null;
}
}
public function maybe_set_this_lang()
{
global $wpml_request_handler;
if (!defined('WP_ADMIN') && isset($_SERVER['HTTP_HOST']) && did_action('init')) {
require ICL_PLUGIN_PATH . '/inc/request-handling/redirection/wpml-frontend-redirection.php';
$redirect_helper = _wpml_get_redirect_helper();
$redirection = new WPML_Frontend_Redirection($this, $wpml_request_handler, $redirect_helper);
$this->this_lang = $redirection->maybe_redirect();
} else {
$this->this_lang = $wpml_request_handler->get_requested_lang();
}
$wpml_request_handler->set_language_cookie($this->this_lang);
}
