* -------------------------------------------------------------------- *
* Kurzbeschreibung : Alle GET, POST und COOKIE-Daten sichern *
* -------------------------------------------------------------------- *
- * *
+ * $Revision:: $ *
+ * $Date:: $ *
+ * $Tag:: 0.2.1-FINAL $ *
+ * $Author:: $ *
+ * Needs to be in all Files and every File needs "svn propset *
+ * svn:keywords Date Revision" (autoprobset!) at least!!!!!! *
* -------------------------------------------------------------------- *
* Copyright (c) 2003 - 2008 by Roland Haeder *
* For more information visit: http://www.mxchange.org *
// Some security stuff...
if (ereg(basename(__FILE__), $_SERVER['PHP_SELF'])) {
- $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
+ $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), '/inc') + 4) . '/security.php';
require($INC);
}
// Run only once this security check/exchange
if (defined('__SECURITY')) return;
-// Fatal messages goes here
-global $FATAL;
-$FATAL = array();
-
// Runtime/GPC quoting is off now...
@set_magic_quotes_runtime(false);
@ini_set('magic_quotes_gpc', false); // This may not work on some systems
$_POST = $GLOBALS['_POST'];
}
-if (!isset($_COOKIE)) {
- global $_COOKIE;
- $_COOKIE = $GLOBALS['_COOKIE'];
-}
-
// Include IP-Filter here
//require("/usr/share/php/ipfilter.php");
// Generate arrays which holds the relevante chars to replace
-global $SEC_CHARS, $URL_CHARS;
-$SEC_CHARS = array(
+$GLOBALS['security_chars'] = array(
// The chars we are looking for...
- 'from' => array("{", "}", "/", ".", "'", "$", "(", ")", '{--', '--}', "%", ";", "[", "]", ":", "--"),
+ 'from' => array("{", "}", '/', '.', "'", "$", '(', ')', '{--', '--}', "%", ';', "[", "]", ':', "--"),
// ... and we will replace to.
'to' => array(
"{OPEN_ANCHOR2}",
"{CLOSE_ANCHOR2}",
"{SLASH}",
"{DOT}",
- '{QUOT}',
+ "{QUOT}",
"{DOLLAR}",
"{OPEN_ANCHOR}",
"{CLOSE_ANCHOR}",
//
// Note: Do not replace 'to' with 'from' and vise-versa! When you do this all booked URLs will be
// rejected because of the {SLASH}, {DOT} and all below listed items inside the URL.
-$URL_CHARS = array(
+$GLOBALS['url_chars'] = array(
// Search for these secured characters
'to' => array("{SLASH}", "{DOT}", "{PER}", "{DBL_DOT}", "{COMMENT}"),
// Replace with these characters
- 'from' => array("/", ".", "%", ":", "--")
+ 'from' => array('/', '.', "%", ':', "--")
);
// Overworked security part:
unset($_GET[$seckey]);
} else {
// Only variables are allowed (non-array) but we secure them all!
- foreach ($SEC_CHARS['from'] as $key => $char) {
+ foreach ($GLOBALS['security_chars']['from'] as $key => $char) {
// Pass all through
- $_GET[$seckey] = str_replace($char , $SEC_CHARS['to'][$key], $_GET[$seckey]);
+ $_GET[$seckey] = str_replace($char , $GLOBALS['security_chars']['to'][$key], $_GET[$seckey]);
}
// Strip all other out
}
}
-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)) {
// Only variables are allowed (non-array) to be secured...
- foreach ($SEC_CHARS['from'] as $key => $char) {
+ foreach ($GLOBALS['security_chars']['from'] as $key => $char) {
// Pass all through
- $_POST[$seckey] = str_replace($char , $SEC_CHARS['to'][$key], $_POST[$seckey]);
+ $_POST[$seckey] = str_replace($char , $GLOBALS['security_chars']['to'][$key], $_POST[$seckey]);
}
// Strip all other out
$_POST[$seckey] = strip_tags($_POST[$seckey]);
}
}
-
- // ... and finally cookies
- foreach ($_COOKIE as $seckey => $secvalue) {
- if (is_array($secvalue)) {
- // Throw arrays away...
- unset($_COOKIE[$seckey]);
- } else {
- // Only variables are allowed (non-array) but we secure them all!
- foreach ($SEC_CHARS['from'] as $key => $char) {
- // Pass all through
- $_COOKIE[$seckey] = str_replace($char , $SEC_CHARS['to'][$key], $_COOKIE[$seckey]);
- }
-
- // Strip all other out
- $_COOKIE[$seckey] = strip_tags($_COOKIE[$seckey]);
- }
- }
}
// Activate caching or transparent compressing when it is not already done
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");
+ define('_OB_CACHING', 'on');
ob_start();
} else {
// Extension not loaded or required function is missing
- define('_OB_CACHING', "404");
+ define('_OB_CACHING', '404');
}
} else {
// Old PHP version
- define('_OB_CACHING', "old");
+ 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));
+ $SELF_DIR = substr($SELF_DIR, 0, (strpos($SELF_DIR, '.php') + 4));
// Rewrite filename...
$SELF_FILE = basename($SELF_DIR);
// ... and dirname
}
// Put both together again and let's pray it is secured now...
-$_SERVER['PHP_SELF'] = $SELF_DIR."/".$SELF_FILE;
+$_SERVER['PHP_SELF'] = $SELF_DIR.'/'.$SELF_FILE;
// Remove uneccessary variables
unset($SELF_DIR);
unset($SELF_FILE);
// Security system loaded...
-define('__SECURITY', "1");
+define('__SECURITY', '1');
//
?>