public function __construct($route = NULL)
{
/**
* If this is a redirect signal
* reset the $_POST data.
*/
if (($data = Session::getValue('POST_DATA')) && ($_POST = array_merge($_POST, (array) $data))) {
Session::removeValue('POST_DATA');
}
$this->parent = static::active();
return $this->route = $route;
}
public static function getMessages($status)
{
$messages = array();
switch ($status) {
case Log::MESSAGE:
$messages = (array) Session::getValue('messages');
Session::removeValue('messages');
break;
case Log::ALERT:
$messages = (array) Session::getValue('alerts');
Session::removeValue('alerts');
break;
case Log::ERROR:
$messages = (array) Session::getValue('errors');
Session::removeValue('errors');
break;
}
return $messages;
}
/**
* Will render some text.
*
* Is the _base_ method for render_file.
*
* This method is useful when you want to output some text without using the template engine
*
* In case the action was already performed we will silently exit,
* otherwise, we set the response status and body and
* switch the action_performed flag to <i>TRUE</i>
*
* @param string text [optional]the text you want to send, default is an empty string
* @param Response::SC_* status, [optional] status code, default is 200 OK
*/
protected function render_text($text = '', $status = NULL)
{
if ($this->action_performed) {
$this->logger->warn('[Medick] >> Action already performed...');
return;
}
$status = $status === NULL ? HTTPResponse::SC_OK : $status;
// add ETag header
if ($this->use_etag && $status == HTTPResponse::SC_OK && strlen($text) > 0) {
$this->set_etag_headers($text);
if ($this->request->getHeader('If-None-Match') == md5($text)) {
$this->logger->debug('[Medick] >> Got response from browser cache (code=304, body="").');
$this->_perform(HTTPResponse::SC_NOT_MODIFIED, '');
} else {
$this->_perform($status, $text);
}
} else {
$this->_perform($status, $text);
}
$this->action_performed = TRUE;
$this->logger->debug('[Medick] >> Action performed.');
if ($this->session->hasValue('flash')) {
$this->session->removeValue('flash');
}
}
/**
* Will render some text.
*
* Is the _base_ method for render_file.
*
* This method is useful when you want to output some text without using the template engine
*
* In case the action was already performed we will silently exit,
* otherwise, we set the response status and body and
* switch the action_performed flag to <i>TRUE</i>
*
* @param string text [optional]the text you want to send, default is an empty string
* @param Response::SC_* status, [optional] status code, default is 200 OK
*/
protected function render_text($text = '', $status = NULL)
{
if ($this->action_performed) {
$this->logger->info('Action already performed...');
return;
}
$status = $status === NULL ? HTTPResponse::SC_OK : $status;
$this->response->setStatus($status);
$this->response->setContent($text);
$this->action_performed = TRUE;
$this->logger->debug('Action performed.');
if ($this->session->hasValue('flash')) {
$this->session->removeValue('flash');
}
}