/**
* Gets current URL taking into account embedded mode
* @return string current URL
*/
function fn_sb_get_url()
{
$url = fn_url(Registry::get('config.current_url'));
if (Embedded::isEnabled()) {
// If SEO addon is enabled, the relative url will contain the current path,
// which is not what expected and therefore removed here
$_url = fn_url(Registry::get('config.current_url'), AREA, 'rel');
$_path = Registry::get('config.current_path');
if (!empty($_path) && strpos($_url, $_path) === 0) {
$_url = substr($_url, strlen($_path));
}
$url = Embedded::getUrl() . '#!/' . $_url;
}
return $url;
}
/**
* Gets current URL taking into account embedded mode
* @return string current URL
*/
function fn_sb_get_url()
{
$url = fn_url(Registry::get('config.current_url'));
if (Embedded::isEnabled()) {
$url = Embedded::getUrl() . '#!/' . fn_url(Registry::get('config.current_url'), AREA, 'rel');
}
return $url;
}
/**
* Redirect browser to the new location
*
* @param string $location - destination of redirect
* @param bool $allow_external_redirect - allow redirection to external resource
* @param bool $is_permanent - if true, perform 301 redirect
* @return
*/
function fn_redirect($location, $allow_external_redirect = false, $is_permanent = false)
{
$external_redirect = false;
$protocol = defined('HTTPS') ? 'https' : 'http';
$meta_redirect = false;
// Cleanup location from & signs and call fn_url()
$location = fn_url(str_replace(array('&', "\n", "\r"), array('&', '', ''), $location));
// Convert absolute link with location to relative one
if (strpos($location, '://') !== false || substr($location, 0, 7) == 'mailto:') {
if (strpos($location, Registry::get('config.http_location')) !== false) {
$location = str_replace(array(Registry::get('config.http_location') . '/', Registry::get('config.http_location')), '', $location);
$protocol = 'http';
} elseif (strpos($location, Registry::get('config.https_location')) !== false) {
$location = str_replace(array(Registry::get('config.https_location') . '/', Registry::get('config.https_location')), '', $location);
$protocol = 'https';
} else {
if ($allow_external_redirect == false) {
// if external redirects aren't allowed, redirect to index script
$location = '';
} else {
$external_redirect = true;
}
}
// Convert absolute link without location to relative one
} else {
$_protocol = "";
$_location = "";
$http_path = Registry::get('config.http_path');
$https_path = Registry::get('config.https_path');
if (!empty($http_path) && substr($location, 0, strlen($http_path)) == $http_path) {
$_location = substr($location, strlen($http_path) + 1);
$_protocol = 'http';
}
if (!empty($https_path) && substr($location, 0, strlen($https_path)) == $https_path) {
// if https path partially equal to http path check if https path is not just a part of http path
// e. g. http://example.com/pathsimple & https://example.com/path
if ($_protocol != 'http' || empty($http_path) || substr($http_path, 0, strlen($https_path)) != $https_path) {
$_location = substr($location, strlen($https_path) + 1);
$_protocol = 'https';
}
}
$protocol = Registry::get('config.http_path') != Registry::get('config.https_path') && !empty($_protocol) ? $_protocol : $protocol;
$location = !empty($_protocol) ? $_location : $location;
}
if ($external_redirect == false) {
fn_set_hook('redirect', $location);
$protocol_changed = defined('HTTPS') && $protocol == 'http' || !defined('HTTPS') && $protocol == 'https';
// For correct redirection, location must be absolute with path
$location = ($protocol == 'http' ? Registry::get('config.http_location') : Registry::get('config.https_location')) . '/' . ltrim($location, '/');
// Parse the query string
$fragment = '';
$query_array = array();
$parsed_location = parse_url($location);
if (!empty($parsed_location['query'])) {
parse_str($parsed_location['query'], $query_array);
$location = str_replace('?' . $parsed_location['query'], '', $location);
}
if (!empty($parsed_location['fragment'])) {
$fragment = '#' . $parsed_location['fragment'];
$location = str_replace($fragment, '', $location);
}
if ($protocol_changed && (Registry::get('config.http_host') != Registry::get('config.https_host') || Registry::get('config.http_path') != Registry::get('config.https_path'))) {
$query_array[Session::getName()] = Session::getId();
}
// If this is not ajax request, remove ajax specific parameters
if (!defined('AJAX_REQUEST')) {
unset($query_array['is_ajax']);
unset($query_array['result_ids']);
} else {
$query_array['result_ids'] = implode(',', Tygh::$app['ajax']->result_ids);
$query_array['is_ajax'] = Tygh::$app['ajax']->redirect_type;
$query_array['full_render'] = !empty($_REQUEST['full_render']) ? $_REQUEST['full_render'] : false;
$query_array['callback'] = Tygh::$app['ajax']->callback;
$ajax_assigned_vars = Tygh::$app['ajax']->getAssignedVars();
if (!empty($ajax_assigned_vars['html'])) {
unset($ajax_assigned_vars['html']);
}
$query_array['_ajax_data'] = $ajax_assigned_vars;
}
if (!empty($query_array)) {
$location .= '?' . http_build_query($query_array) . $fragment;
}
// Redirect from https to http location
if ($protocol_changed && defined('HTTPS')) {
$meta_redirect = true;
}
}
fn_set_hook('redirect_complete', $meta_redirect);
if (!defined('AJAX_REQUEST') && Embedded::isEnabled()) {
if (strpos($location, Registry::get('config.http_location')) === 0) {
$location = str_replace(Registry::get('config.http_location'), '', $location);
} elseif (strpos($location, Registry::get('config.https_location')) === 0) {
$location = str_replace(Registry::get('config.https_location'), '', $location);
}
$location = Embedded::getUrl() . '#!' . urlencode($location);
$meta_redirect = true;
}
if (defined('AJAX_REQUEST')) {
// make in-script redirect during ajax request
$_purl = parse_url($location);
$_GET = array();
$_POST = array();
if (!empty($_purl['query'])) {
parse_str($_purl['query'], $_GET);
}
$_REQUEST = Bootstrap::safeInput($_GET);
$_SERVER['REQUEST_METHOD'] = 'GET';
$_SERVER['REQUEST_URI'] = $_purl['path'];
$_SERVER['QUERY_STRING'] = !empty($_purl['query']) ? $_purl['query'] : '';
fn_get_route($_REQUEST);
Registry::save();
// save registry cache to execute cleanup handlers
fn_init_settings();
fn_init_addons();
Registry::clearCacheLevels();
Tygh::$app['ajax']->updateRequest();
return fn_dispatch();
} elseif (!ob_get_contents() && !headers_sent() && !$meta_redirect) {
if ($is_permanent) {
header('HTTP/1.0 301 Moved Permanently');
}
header('Location: ' . $location);
exit;
} else {
$delay = (Debugger::isActive() || fn_is_development()) && !Registry::get('runtime.comet') ? 10 : 0;
if ($delay != 0) {
fn_echo('<a href="' . htmlspecialchars($location) . '" style="text-transform: lowercase;">' . __('continue') . '</a>');
}
fn_echo('<meta http-equiv="Refresh" content="' . $delay . ';URL=' . htmlspecialchars($location) . '" />');
}
fn_flush();
exit;
}