function ua_referer($default = '')
{
global $referer;
$indexname = URL . "index.php";
$default = empty($default) ? $indexname : '';
$referer = pb_htmlspecialchar($referer);
if (!preg_match("/(\\.php|[a-z]+(\\-\\d+)+\\.html)/", $referer) || strpos($referer, 'logging.php')) {
$referer = $default;
}
return $referer;
}
function pb_htmlspecialchar($string)
{
if (is_array($string)) {
foreach ($string as $key => $val) {
$string[$key] = pb_htmlspecialchar($val);
}
} else {
$string = pb_remove_xss($string);
}
return $string;
}
$app_lang = "en-us";
}
//for older version
/**
* PHPB2B Debug Level
* Myabe 0-5
*/
if (!isset($debug)) {
$debug = 0;
}
require PHPB2B_ROOT . 'libraries' . DS . 'core' . DS . 'paths.php';
require PHPB2B_ROOT . 'libraries' . DS . 'global.func.php';
if ($_SERVER['REQUEST_URI']) {
//XSS
$_GET = pb_htmlspecialchar($_GET);
$_POST = pb_htmlspecialchar($_POST);
}
if (!$admin_runquery) {
pb_hack_check();
}
//safe check to post, get.
list($accept_language) = explode(",", $_SERVER['HTTP_ACCEPT_LANGUAGE']);
if (!empty($accept_language)) {
$app_lang = strtolower($accept_language);
}
if (isset($_COOKIE[$cookiepre . 'lang'])) {
$app_lang = $_COOKIE[$cookiepre . 'lang'];
}
if (isset($_GET['app_lang'])) {
$app_lang = $_GET['app_lang'];
}
function pb_htmlspecialchar($string)
{
if (is_array($string)) {
foreach ($string as $key => $val) {
$string[$key] = pb_htmlspecialchar($val);
}
} else {
$string = preg_replace('/&((#(\\d{3,5}|x[a-fA-F0-9]{4})|[a-zA-Z][a-z0-9]{2,5});)/', '&\\1', str_replace(array('&', '"', '<', '>'), array('&', '"', '<', '>'), $string));
}
return $string;
}
function pb_htmlspecialchar($string, $force = false)
{
if ($force) {
if (is_array($string)) {
foreach ($string as $key => $val) {
$string[$key] = pb_htmlspecialchar($val, $force);
}
} else {
$string = pb_remove_xss(htmlspecialchars($string));
}
}
return $string;
}
