/**
* Outputs the page to the browser.
*
* @todo In the future, have multiple output formats? XML, JSON, etc.
*/
public function render()
{
// set the styles/css/javascript, and render to $output
$output = $this->getLayout()->set(array('styleSheets' => $this->_styleSheets, 'inlineCss' => $this->_inlineCss, 'scriptFiles' => $this->_scriptFiles, 'inlineScript' => $this->_inlineScript, 'navigation' => $this->_navigation, 'subNavigation' => $this->_subNavigation, 'navbits' => $this->_navbits))->render();
$gzworked = false;
// gzip the output if we can.
// headers can't be sent or else we won't be able to set content-encoding.
// only gzipping if output is >1kb, make this configurable?
if (RPG::config('usegzip') and !RPG::isRegistered('nogzip') and isset($_SERVER['HTTP_ACCEPT_ENCODING']) and strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip') !== false and !headers_sent() and strlen($output) > 1024) {
$output = $this->getGzippedText($output, $gzworked);
}
if (!headers_sent()) {
// send encoding headers if gzip worked
if ($gzworked) {
header('Content-Encoding: gzip');
header('Vary: Accept-Encoding', false);
}
header('Content-Length: ' . strlen($output));
header('Cache-Control: private');
header('Pragma: private');
}
echo $output;
}