session_start();
session_commit();
if ($_SESSION['requestid'] != $requestid) {
mxLog::debug("request {$requestid} has died");
} else {
if (filesize($filename) > 0) {
mxLog::debug("request {$requestid} leaves: " . filesize($filename) . " bytes");
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Content-Type: application/xhtml+xml");
// Sends the changes to the client
echo "<message>";
echo "<delta>";
$fp = fopen($filename, "r+");
fpassthru($fp);
ftruncate($fp, 0);
fflush($fp);
fclose($fp);
echo "</delta>";
echo "</message>";
} else {
touch($filename);
}
}
}
}
}
mxLog::leave();
mxLog::close();
