// cache files for 120 minutes
if (time() - CacheHandler::age("{$plt_ext_id}_sig_{$id}.jpg", 'img') < 120 * 60 || lastKill($plt_id) > 120 * 60) {
if (isset($_SERVER['HTTP_IF_NONE_MATCH']) || isset($_SERVER['HTTP_IF_MODIFIED_SINCE'])) {
header($_SERVER["SERVER_PROTOCOL"] . " 304 Not Modified");
die;
} else {
header('Content-Type: image/jpeg');
readfile(CacheHandler::get("{$plt_ext_id}_sig_{$id}.jpg", 'img'));
die;
}
}
}
$pid = $pilot->getExternalID();
$cachePath = $pilot->getPortraitPath(256);
$thumb = new thumb($pid, 256);
if (!$thumb->isCached()) {
$thumb->genCache();
}
// check template
if (!is_dir(dirname(__FILE__) . '/signatures/' . $sig_name)) {
errorPic('Template not found.');
}
// let the template do the work, we just output $im
require dirname(__FILE__) . '/signatures/' . $sig_name . '/' . $sig_name . '.php';
if (headers_sent()) {
trigger_error('An error occured. Headers have already been sent.<br/>', E_USER_ERROR);
}
if (ob_get_contents()) {
trigger_error('An error occured. Content has already been sent.<br/>', E_USER_ERROR);
} else {
header('Content-Type: image/jpeg');
