************************************************************************/
// Some security stuff...
-if (ereg(basename(__FILE__), $_SERVER['PHP_SELF']))
-{
+if (ereg(basename(__FILE__), $_SERVER['PHP_SELF'])) {
$INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
require($INC);
}
* Function to secure input strings
*
* @param $str The unsecured string
- * @return $str A (hopefully) secured string against HTML and other things
+ * @return $str A (hopefully) secured string against XSS and other bad things
*/
function secureString ($str) {
$str = trim(strip_tags($str));
global $FATAL;
$FATAL = array();
-// Runtime quoting is off now...
-set_magic_quotes_runtime(false);
+// Runtime/GPC quoting is off now...
+@set_magic_quotes_runtime(false);
+@ini_set('magic_quotes_gpc', false); // This may not work on some systems
// Check if important arrays are found and define them if missing
-if (!isset($_SERVER))
-{
+if (!isset($_SERVER)) {
global $_SERVER;
$_SERVER = $GLOBALS['_SERVER'];
}
-if (!isset($_GET))
-{
+
+if (!isset($_GET)) {
global $_GET;
$_GET = $GLOBALS['_GET'];
}
-if (!isset($_POST))
-{
+
+if (!isset($_POST)) {
global $_POST;
$_POST = $GLOBALS['_POST'];
}
-if (!isset($_COOKIE))
-{
+
+if (!isset($_COOKIE)) {
global $_COOKIE;
$_COOKIE = $GLOBALS['_COOKIE'];
}
// Overworked security part:
if (is_array($_GET)) {
- foreach ($_GET as $seckey=>$secvalue)
- {
- if (is_array($secvalue))
- {
+ foreach ($_GET as $seckey=>$secvalue) {
+ if (is_array($secvalue)) {
// Throw arrays away...
unset($_GET[$seckey]);
- }
- else
- {
+ } else {
// Only variables are allowed (non-array) but we secure them all!
- foreach ($SEC_CHARS['from'] as $key=>$char)
- {
+ foreach ($SEC_CHARS['from'] as $key=>$char) {
// Pass all through
$_GET[$seckey] = str_replace($char , $SEC_CHARS['to'][$key], $_GET[$seckey]);
}
}
}
-if (basename($_SERVER['PHP_SELF']) != "install.php")
-{
+if (basename($_SERVER['PHP_SELF']) != "install.php") {
// And POST data
- foreach ($_POST as $seckey=>$secvalue)
- {
- if (!is_array($secvalue))
- {
+ foreach ($_POST as $seckey=>$secvalue) {
+ if (!is_array($secvalue)) {
// Only variables are allowed (non-array) to be secured...
- foreach ($SEC_CHARS['from'] as $key=>$char)
- {
+ foreach ($SEC_CHARS['from'] as $key=>$char) {
// Pass all through
$_POST[$seckey] = str_replace($char , $SEC_CHARS['to'][$key], $_POST[$seckey]);
}
}
// ... and finally cookies
- foreach ($_COOKIE as $seckey=>$secvalue)
- {
- if (is_array($secvalue))
- {
+ foreach ($_COOKIE as $seckey=>$secvalue) {
+ if (is_array($secvalue)) {
// Throw arrays away...
unset($_COOKIE[$seckey]);
- }
- else
- {
+ } else {
// Only variables are allowed (non-array) but we secure them all!
- foreach ($SEC_CHARS['from'] as $key=>$char)
- {
+ foreach ($SEC_CHARS['from'] as $key=>$char) {
// Pass all through
$_COOKIE[$seckey] = str_replace($char , $SEC_CHARS['to'][$key], $_COOKIE[$seckey]);
}
}
// Activate caching or transparent compressing when it is not already done
-if (!defined('_OB_CACHING'))
-{
- if (phpversion() >= '4.0.4pl1' && (strstr(getenv('HTTP_USER_AGENT'),'compatible') || (strstr(getenv('HTTP_USER_AGENT'), "Mozilla"))))
- {
- if ((extension_loaded('zlib')) && (function_exists('ob_start')))
- {
+if (!defined('_OB_CACHING')) {
+ if (phpversion() >= '4.0.4pl1' && (strstr(getenv('HTTP_USER_AGENT'),'compatible') || (strstr(getenv('HTTP_USER_AGENT'), "Mozilla")))) {
+ if ((extension_loaded('zlib')) && (function_exists('ob_start'))) {
// Start caching
define('_OB_CACHING', "on");
ob_start();
- }
- else
- {
+ } else {
// Extension not loaded or required function is missing
define('_OB_CACHING', "404");
}
- }
- else
- {
+ } else {
// Old PHP version
define('_OB_CACHING', "old");
}
$SELF_FILE = basename($_SERVER['PHP_SELF']);
// Check for a .php inside the $SELF_DIR...
-while (ereg(".php", $SELF_DIR))
-{
+while (ereg(".php", $SELF_DIR)) {
// Correct the dirname
$SELF_DIR = substr($SELF_DIR, 0, (strpos($SELF_DIR, ".php") + 4));
// Rewrite filename...