public function __construct()
{
$this->benchmark =& getBenchmarkInstance();
$this->output =& getOutputInstance();
$this->benchmark->mark("controller_construct");
$this->db = new Db();
}
public function init()
{
$benchmark =& getBenchmarkInstance();
$benchmark->mark("application_start");
$output =& getOutputInstance();
$url = isset($_GET['url']) ? $_GET['url'] : '';
$this->getRouter()->setUrl($url);
$controller = $this->getRouter()->getController();
$action = $this->getRouter()->getAction();
$parameters = $this->getRouter()->getParameters();
// Verifico que este autorizado
if (is_null($this->getSecurity()) || $this->getSecurity()->isAuthorized($controller, $action, $parameters)) {
// Verifico cache
if ($this->getCache()->exists($controller, $action, $parameters)) {
$time = $this->getCache()->getExpiration($controller, $action, $parameters);
$fileName = $this->getCache()->getFilename($controller, $action, $parameters);
if ($output->displayFromCache($fileName, $time)) {
// Imprimo desde cache y salgo
exit;
}
}
$benchmark->mark("controller_start c:{$controller} a:{$action}");
$this->getRouter()->dispatch();
$benchmark->mark("controller_end");
$benchmark->mark("controller_end");
$benchmark->mark("application_end");
if ($output->hasContent()) {
$output->display();
}
} else {
$url = $this->getSecurity()->getAccessDeniedUrl();
if (!is_null($url)) {
header('Location: ' . $url);
} else {
header("HTTP/1.1 401 Unauthorized");
}
exit;
}
}
public function displayFromCache($archivo, $tiempo)
{
$benchmark =& getBenchmarkInstance();
$benchmark->mark("displayFromCache_start");
$retorno = false;
$this->archivo = $archivo;
if ($html = $this->get($archivo, $tiempo)) {
if (!headers_sent()) {
header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
header('Content-Type: text/html; charset=utf-8');
}
$benchmark->mark("displayFromCache_end");
echo str_replace("%BENCHMARK%", $benchmark->getTimestampsAsHtmlComment(), $html);
$retorno = true;
} else {
$benchmark->mark("cache old");
$this->escribirCache = true;
}
$benchmark->mark("displayFromCache_end");
return $retorno;
}
