/**
*
* @todo Consider using request and response as controller constructor
* params?
*/
function __construct()
{
$this->_server = Oops_Server::getInstance();
$this->_request = Oops_Server::getRequest();
$this->_response = Oops_Server::getResponse();
$this->_config = Oops_Server::getConfig();
}
/**
* Singleton pattern implementaion
*
* @static
* @param string template name
* @return Oops_Template
*/
public static function getInstance($tplname)
{
$tplname = strtolower($tplname);
static $a = array();
if (!isset($a[$tplname])) {
$a[$tplname] = new Oops_Template($tplname);
}
$a[$tplname]->_request = Oops_Server::getRequest();
$a[$tplname]->_response = Oops_Server::getResponse();
return $a[$tplname];
}
/**
* Handle the request
*
* @todo proceed 301, 302, 404 and other statuses. Current response object should be used for this, or Oops_Server::Run should return a response object instead of text
*
* @return void
*/
function _handle()
{
if ($this->_isHandled) {
return;
}
$server = Oops_Server::newInstance();
$response = $server->Run($this->_request);
while ($response->isRedirect() && $this->_redirectLimit--) {
/**
* @todo do something, use Location header
*/
$this->_request = new Oops_Server_Request_Custom($response->getHeader("Location"));
$response = $server->Run($this->_request);
}
Oops_Server::popInstance();
$server = null;
if (!$response->isRedirect()) {
$this->_content = $response->body;
/* translate headers in order to deliver control headers like 'X-Accel-Expires' */
$childHeaders = $response->getHeaders();
if (count($childHeaders)) {
$parentHeaders = Oops_Server::getResponse()->getHeaders();
foreach ($childHeaders as $k => $v) {
if (!isset($parentHeaders[$k])) {
Oops_Server::getResponse()->setHeader($k, $v);
} elseif (is_array($parentHeaders[$k])) {
Oops_Utils::ToArray($v);
foreach ($v as $vv) {
Oops_Server::getResponse()->setHeader($k, $vv, false);
}
}
}
}
}
$this->_isHandled = true;
$this->_position = 0;
}
