[phpBB Debug] PHP Warning: in file [ROOT]/includes/crs/crs_misc_functions.php on line 37: mime_content_type(): Empty filename or path Zen Cart 源代码 init_sanitize.php
<?php
/**
* sanitize the GET parameters
* see {@link http://www.zen-cart.com/wiki/index.php/Developers_API_Tutorials#InitSystem wikitutorials} for more details.
*
* @package initSystem
* @copyright Copyright 2003-2010 Zen Cart Development Team
* @copyright Portions Copyright 2003 osCommerce
* @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0
* @version $Id: init_sanitize.php 17600 2010-09-22 00:45:20Z drbyte $
* @todo move the array process to security class
*/
if (!defined('IS_ADMIN_FLAG')) {
die('Illegal Access');
}
if (isset($_GET['typefilter'])) $_GET['typefilter'] = preg_replace('/[^0-9a-zA-Z_-]/', '', $_GET['typefilter']);
if (isset($_GET['products_id'])) $_GET['products_id'] = preg_replace('/[^0-9a-f:]/', '', $_GET['products_id']);
if (isset($_GET['manufacturers_id'])) $_GET['manufacturers_id'] = preg_replace('/[^0-9]/', '', $_GET['manufacturers_id']);
if (isset($_GET['categories_id'])) $_GET['categories_id'] = preg_replace('/[^0-9]/', '', $_GET['categories_id']);
if (isset($_GET['cPath'])) $_GET['cPath'] = preg_replace('/[^0-9_]/', '', $_GET['cPath']);
if (isset($_GET['main_page'])) $_GET['main_page'] = preg_replace('/[^0-9a-zA-Z_]/', '', $_GET['main_page']);
if (isset($_GET['sort'])) $_GET['sort'] = preg_replace('/[^0-9a-zA-Z]/', '', $_GET['sort']);
/**
* process all $_GET terms
*/
$strictReplace = '[<>\']';
$unStrictReplace = '[<>]';
if (isset($_GET) && count($_GET) > 0) {
foreach($_GET as $key=>$value){
if(is_array($value)){
foreach($value as $key2 => $val2){
if ($key2 == 'keyword') {
$_GET[$key][$key2] = preg_replace('/'.$unStrictReplace.'/', '', $val2);
} else {
$_GET[$key][$key2] = preg_replace('/'.$strictReplace.'/', '', $val2);
}
unset($GLOBALS[$key]);
}
} else {
if ($key == 'keyword') {
$_GET[$key] = preg_replace('/'.$unStrictReplace.'/', '', $value);
} else {
$_GET[$key] = preg_replace('/'.$strictReplace.'/', '', $value);
}
unset($GLOBALS[$key]);
}
}
}
/**
* process all $_POST terms
* @todo move the array process to security class
*/
if (isset($_POST) && count($_POST) > 0) {
foreach($_POST as $key=>$value){
if(is_array($value)){
foreach($value as $key2 => $val2){
unset($GLOBALS[$key]);
}
} else {
unset($GLOBALS[$key]);
}
}
}
/**
* process all $_COOKIE terms
*/
if (isset($_COOKIE) && count($_COOKIE) > 0) {
foreach($_COOKIE as $key=>$value){
if(is_array($value)){
foreach($value as $key2 => $val2){
unset($GLOBALS[$key]);
}
} else {
unset($GLOBALS[$key]);
}
}
}
/**
* process all $_SESSION terms
*/
if (isset($_SESSION) && count($_SESSION) > 0) {
foreach($_SESSION as $key=>$value){
if(is_array($value)){
foreach($value as $key2 => $val2){
unset($GLOBALS[$key]);
}
} else {
unset($GLOBALS[$key]);
}
}
}
/**
* sanitize $_SERVER vars
*/
$_SERVER['REMOTE_ADDR'] = preg_replace('/[^0-9.%]/', '', $_SERVER['REMOTE_ADDR']);
/**
* validate products_id for search engines and bookmarks, etc.
*/
if (isset($_GET['products_id']) && isset($_SESSION['check_valid']) && $_SESSION['check_valid'] != 'false') {
$check_valid = zen_products_id_valid($_GET['products_id']);
if (!$check_valid) {
$_GET['main_page'] = zen_get_info_page($_GET['products_id']);
/**
* do not recheck redirect
*/
$_SESSION['check_valid'] = 'false';
zen_redirect(zen_href_link($_GET['main_page'], 'products_id=' . $_GET['products_id']));
}
} else {
$_SESSION['check_valid'] = 'true';
}
/**
* We do some checks here to ensure $_GET['main_page'] has a sane value
*/
if (!isset($_GET['main_page']) || !zen_not_null($_GET['main_page'])) $_GET['main_page'] = 'index';
News
Site map
SitemapIndex
RSS Feed