// Prevent any possible XSS attacks via $_GET.
foreach ($_GET as $check_url) {
if (!is_array($check_url)) {
$check_url = str_replace("\"", "", $check_url);
if ((preg_match("/<[^>]*script*\"?[^>]*>/i", $check_url)) || (preg_match("/<[^>]*object*\"?[^>]*>/i", $check_url)) ||
(preg_match("/<[^>]*iframe*\"?[^>]*>/i", $check_url)) || (preg_match("/<[^>]*applet*\"?[^>]*>/i", $check_url)) ||
(preg_match("/<[^>]*meta*\"?[^>]*>/i", $check_url)) || (preg_match("/<[^>]*style*\"?[^>]*>/i", $check_url)) ||
(preg_match("/<[^>]*form*\"?[^>]*>/i", $check_url)) || (preg_match("/\([^>]*\"?[^)]*\)/i", $check_url)) ||
(preg_match("/\"/i", $check_url))) {
die ();
}
}
}
unset($check_url);

// Start Output Buffering
// Change links to F-url
function f_url($buf) {
if(!substr_count($_SERVER[REQUEST_URI],"administration")){
$buf = preg_replace('#readarticle.php?article_id=([0-9]*?)('|")#si', 'skaityti-pamoka1.html2', $buf);
$buf = preg_replace('#articles.php?cat_id=([0-9]*?)('|")#si', 'pamoka-kategorija-1.html2', $buf);
$buf = preg_replace('#articles.php#si', 'pamokos.html', $buf);
$buf = preg_replace('#downloads.php?cat_id=([0-9]*?)('|")#si', 'modai-kategorija-1.html2', $buf);
$buf = preg_replace('#downloads.php?cat_id=([0-9]*?)(&|&)download_id=([0-9]*?)('|")#si', 'modai-kategorija-1-failas-3.html4', $buf);
$buf = preg_replace('#downloads.php#si', 'modai.html', $buf);
$buf = preg_replace('#faq.php?cat_id=([0-9]*?)('|")#si', 'duk-kategorija-1.html2', $buf);
$buf = preg_replace('#faq.php#si', 'duk.html', $buf);
$buf = preg_replace('#weblinks.php?cat_id=([0-9]*?)('|")#si', 'nuoroda-katalogas-1.html2', $buf);
$buf = preg_replace('#weblinks.php?cat_id=([0-9]*?)(&|&)weblink_id=([0-9]*?)('|")#si', 'nuoroda-katalogas-1-strone-3.html4', $buf);
$buf = preg_replace('#weblinks.php#si', 'nuoroda.html', $buf);
$buf = preg_replace('#contact.php#si', 'kontaktai.html', $buf);
$buf = preg_replace('#photogallery.php?album_id=([0-9]*?)('|")#si', 'foto-kategorija-1.html2', $buf);
$buf = preg_replace('#photogallery.php?photo_id=([0-9]*?)('|")#si', 'galerija-kategorija-1.html2', $buf);
$buf = preg_replace('#showphoto.php?photo_id=([0-9]*?)('|")#si', 'rodyti-foto-1.html2', $buf);
$buf = preg_replace('#photogallery.php#si', 'galerija.html', $buf);
$buf = preg_replace('#search.php?stype=f#si', 'ieskoti-forume.html', $buf);
$buf = preg_replace('#search.php#si', 'ieskoti.html', $buf);
$buf = preg_replace('#profile.php?lookup=([0-9]*?)('|")#si', 'narys-1.html2', $buf);
$buf = preg_replace('#print.php?type=N(&|&)item_id=([0-9]*?)('|")#si', 'spausdinti-2.html3', $buf);
$buf = preg_replace('#print.php?type=A(&|&)item_id=([0-9]*?)('|")#si', 'spausdinti-stacia-2.html3', $buf);
$buf = preg_replace('#register.php#si', 'registracija.html', $buf);
$buf = preg_replace('#lostpassword.php#si', 'slaptazodis.html', $buf);
}
return $buf;
}

// Start Output Buffering
ob_start("f_url");

// Locate config.php and set the basedir path
$folder_level = ""; $i = 0;
while (!file_exists($folder_level.".php")) {
$folder_level .= "../"; $i++;
if ($i == 5) { die("Config file not found"); }
}
require_once $folder_level.".php";
define("BASEDIR", $folder_level);

Serverio klaida
Nuskaitant http://sad.lt/news.php svetain�je �vyko klaida. Gali b�ti, kad jis neveikia d�l technin�s prie?i�ros arba netinkamai sukonfig�ruotas.
Keletas pasi�lym�:
�kelti ?� tinklalap� i? naujo v�liau.
500 HTTP klaida (Internal Server Error): Serveriui bandant �vykdyti u?klaus� susidurta su nenumatyta b�sena.