/**
* Handle the request and send it to the correct module
*
* @access public
*/
public static function run()
{
/**
* Record the start time in microseconds
*/
$start = microtime(true);
mb_internal_encoding('utf-8');
/**
* Hide PHP powered by
*/
header('X-Powered-By: Me');
/**
* Parse the requested URL
*/
$components = parse_url($_SERVER['REQUEST_URI']);
if (isset($components['query'])) {
$query_string = $components['query'];
} else {
$query_string = '';
}
if (isset($components['path']) and $components['path'] !== '/') {
$request_uri_parts = explode('/', $components['path']);
array_shift($request_uri_parts);
} else {
$request_uri_parts = [];
}
$request_uri = '/' . implode('/', $request_uri_parts) . '/';
// Find out what the hostname is, if none was found, bail out
if (!empty($_SERVER['SERVER_NAME'])) {
$hostname = $_SERVER['SERVER_NAME'];
} elseif (!empty($_SERVER['HTTP_HOST'])) {
$hostname = $_SERVER['HTTP_HOST'];
} else {
throw new \Exception('Not a web request');
}
/**
* Define the application
*/
try {
$application = Application::detect($hostname, $request_uri);
} catch (Exception $e) {
HTTP\Status::code_404('application');
}
/**
* Handle the media
*/
if (isset($application->config->detect_media) and $application->config->detect_media === true or !isset($application->config->detect_media)) {
Media::detect($application->request_relative_uri);
}
/**
* Start the session
*/
Session::start();
/**
* Find the module to load
*
* FIXME: this nested try/catch is not the prettiest of things
*/
$module = null;
try {
// Attempt to find the module by matching defined routes
$module = $application->route($request_uri);
} catch (\Exception $e) {
try {
// Attempt to find a module by matching paths
$module = Module::get($application->request_relative_uri);
} catch (\Exception $e) {
if (Hook::exists('module_not_found')) {
Hook::call('module_not_found');
} else {
HTTP\Status::code_404('module');
}
}
}
/**
* Set language
*/
// Set the language to something sensible if it isn't set yet
if (class_exists('\\Skeleton\\I18n\\Config') and isset(\Skeleton\I18n\Config::$language_interface)) {
$language_interface = \Skeleton\I18n\Config::$language_interface;
if (!class_exists($language_interface)) {
throw new \Exception('The language interface does not exists: ' . $language_interface);
}
if (!isset($_SESSION['language'])) {
if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
$languages = $language_interface::get_all();
foreach ($languages as $language) {
if (strpos($_SERVER['HTTP_ACCEPT_LANGUAGE'], $language->name_short) !== false) {
$language = $language;
$_SESSION['language'] = $language;
}
}
}
if (!isset($_SESSION['language'])) {
$language = $language_interface::get_by_name_short($application->config->default_language);
$_SESSION['language'] = $language;
}
}
if (isset($_GET['language'])) {
try {
$language = $language_interface::get_by_name_short($_GET['language']);
$_SESSION['language'] = $language;
} catch (\Exception $e) {
$_SESSION['language'] = $language_interface::get_by_name_short($application->config->default_language);
}
}
$application->language = $_SESSION['language'];
}
if ($module !== null) {
$module->accept_request();
}
}
/**
* Detect if the file should be resent to the client or if it can use its cache
*
* @param string filename requested
* @access private
*/
private static function cache($mtime)
{
$gmt_mtime = gmdate('D, d M Y H:i:s', $mtime) . ' GMT';
header('Cache-Control: public');
header('Pragma: public');
if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE'])) {
if ($_SERVER['HTTP_IF_MODIFIED_SINCE'] == $gmt_mtime) {
header('Expires: ');
HTTP\Status::code_304();
}
}
header('Last-Modified: ' . $gmt_mtime);
header('Expires: ' . gmdate('D, d M Y H:i:s', strtotime('+30 minutes')) . ' GMT');
}
