function open_nitro()
{
if (session_id()) {
if (isset($_SESSION['nitro_ftp_persistence'])) {
unset($_SESSION['nitro_ftp_persistence']);
}
if (isset($_SESSION['nitro_persistence'])) {
unset($_SESSION['nitro_persistence']);
}
}
if (isset($_POST['cacheFileToClear']) && count($_POST) == 1) {
if (file_exists(NITRO_PAGECACHE_FOLDER . $_POST['cacheFileToClear'])) {
unlink(NITRO_PAGECACHE_FOLDER . $_POST['cacheFileToClear']);
}
pageRefresh();
}
if (isNitroEnabled()) {
applyCloudFlareFix();
serveCacheIfNecessary();
}
$GLOBALS['nitro.start.time'] = microtime(true);
ob_start();
// Start the output buffer
}
}
/*
if (!extension_loaded('zlib') || ini_get('zlib.output_compression')) {
return false;
}
*/
if (headers_sent()) {
return false;
}
if (connection_status()) {
return false;
}
header('Content-Encoding: ' . $encoding);
return true;
}
return false;
}
if (isset($_POST['cacheFileToClear'])) {
if (file_exists(NITRO_PAGECACHE_FOLDER . $_POST['cacheFileToClear'])) {
unlink(NITRO_PAGECACHE_FOLDER . $_POST['cacheFileToClear']);
}
pageRefresh();
exit;
}
if ($nitroPersistance['Nitro']['Enabled'] == 'yes') {
serveCacheIfNecessary();
serveBrowserCacheHeadersIfNecessary();
}
$startTime = microtime(true);
ob_start();
// Start the output buffer
