/**
* Returns tha contents in cache or false.
*
* @return mixed
*/
protected function grabCache()
{
if (Domains::getInstance()->getDevMode() && (FilterCookie::getInstance()->getInteger('rebuild_all') || FilterGet::getInstance()->getInteger('rebuild'))) {
return false;
}
$cache_key = $this->parseCache();
// Controller does not use cache:
if (!$cache_key) {
return false;
}
$cache = new CacheDisk();
$content = $cache->get($cache_key['name']);
return $content ? $content : false;
}
/**
* Returns if current execution allows rebuilding the page.
*
* @return bool
*/
public function hasRebuild()
{
return Domains::getInstance()->getDevMode() && (FilterGet::getInstance()->getInteger('rebuild') || FilterCookie::getInstance()->getInteger('rebuild_all'));
}
/**
* Dispatch the controller.
*/
public function dispatch()
{
if (Domains::getInstance()->getDebugMode() && FilterGet::getInstance()->getInteger('kill_session')) {
@Session::getInstance()->destroy();
}
if ($this->is_json) {
// Set headers before cache:
if ($json_callback = FilterGet::getInstance()->getString('json_callback')) {
header('Content-type: text/javascript');
} else {
header('Content-type: application/json');
}
}
$benchmark_key = 'controller_execution_time_parent';
$this->startBench($benchmark_key);
$this->preDispatch();
$cached_content = $this->grabCache();
if (false !== $cached_content) {
$this->postDispatch();
$cached_content = $this->_realTimeReplacement($cached_content);
echo $cached_content;
return;
}
$cache_key = $this->parseCache();
if (false !== $cache_key) {
$this->addToDebug('name', $cache_key['name'], 'Cache properties');
$this->addToDebug('expiration', $cache_key['expiration'], 'Cache properties');
}
$return = $this->build();
$controller_params = array_merge(array('layout' => $this->layout), $this->getParams());
$this->addToDebug('parameters', $controller_params, 'CONTROLLER');
$this->executeNestedModules();
if ($this->is_json) {
$json_callback = FilterGet::getInstance()->getString('json_callback');
$content = $json_callback ? $json_callback . '(' . json_encode($return) . ')' : json_encode($return);
} else {
$content = $this->grabHtml();
}
if (false !== $cache_key) {
$this->cache->set($cache_key['name'], $content, $cache_key['expiration']);
}
$this->postDispatch();
$this->stopBench($benchmark_key, "----- TOTAL " . get_class($this) . " + PREVIOUS MODULES -----");
$content = $this->_realTimeReplacement($content);
echo $content;
}
/**
* Sets the controller and view properties and executes the controller, sending the output buffer.
*
* @param string $controller Dispatches a specific controller, or use URL to determine the controller
*/
public static function dispatch($controller = null)
{
try {
$domain = Domains::getInstance();
$destination = $domain->getRedirect();
if (!empty($destination)) {
header('HTTP/1.0 301 Moved Permanently');
header("Location: " . $destination, true, 301);
exit;
}
$auth_data = $domain->getAuthData();
if (!empty($auth_data) && FilterCookie::getInstance()->getString('domain_auth') != $auth_data['hash']) {
$filter_server = FilterServer::getInstance();
if ($filter_server->isEmpty('PHP_AUTH_USER') || $filter_server->isEmpty('PHP_AUTH_PW') || $filter_server->getString('PHP_AUTH_USER') != $auth_data['user'] || $filter_server->getString('PHP_AUTH_PW') != $auth_data['password']) {
header('WWW-Authenticate: Basic realm="Protected page"');
throw new Exception_401('You should enter a valid credentials.');
}
// If the user is authorized, we save a session cookie to prevent multiple auth under subdomains in the same session.
setcookie('domain_auth', $auth_data['hash'], 0, '/', $domain->getDomain());
}
self::$language = $domain->getLanguage();
$php_inis = $domain->getPHPInis();
if ($php_inis) {
self::_overWritePHPini($php_inis);
}
$url = Urls::getInstance(self::$instance);
$path_parts = $url->getPathParts();
if (!$domain->valid_domain) {
throw new Exception_404('Unknown language in domain');
} else {
if (null === $controller) {
$router = new Router($path_parts[0], self::$instance, $domain->getSubdomain(), self::$language, $domain->www_mode);
$controller = $router->getController();
}
}
// This is the controller to use:
$ctrl = self::invokeController($controller);
// Save in params for future references:
$ctrl->addParams(array('controller_route' => $controller));
// Active/deactive auto-rebuild option:
if ($domain->getDevMode()) {
$ctrl->getClass('Cookie');
if (FilterGet::getInstance()->getInteger('rebuild_all')) {
Cookie::set('rebuild_all', 1);
}
if (FilterGet::getInstance()->getInteger('rebuild_nothing') && FilterCookie::getInstance()->getInteger('rebuild_all')) {
Cookie::delete('rebuild_all');
}
if (1 === FilterGet::getInstance()->getInteger('debug')) {
Cookie::set('debug', 1);
}
if (0 === FilterGet::getInstance()->getInteger('debug')) {
Cookie::set('debug', 0);
}
if (false !== ($debug = FilterCookie::getInstance()->getInteger('debug'))) {
Domains::getInstance()->setDebugMode((bool) $debug);
}
}
$ctrl->dispatch();
if (false === $ctrl->is_json && Domains::getInstance()->getDebugMode()) {
self::invokeController('debug/index')->dispatch();
}
} catch (\Exception $e) {
self::_dispatchErrorController($e);
}
}