function hacker_checksql()
{
$bad_str = "<|>|'|*";
$bad_Array = explode("|",$bad_str);
/** 过滤Get参数 **/
foreach ($bad_Array as $bad_a)
{
foreach ($_GET as $g)
{
if (substr_count(strtolower($g),$bad_a) > 0)
{
echo "<script>alert('非法字符,请不要尝试注入本站!');location.href='http://xunjiewifi.com//';</script>";
exit();
}
}
}
/** 过滤Post参数 **/
foreach ($bad_Array as $bad_a)
{
foreach ($_POST as $p)
{
if (substr_count(strtolower($p),$bad_a) > 0)
{
echo "<script>alert('非法字符,请不要尝试注入本站!');location.href='http://xunjiewifi.com//';</script>";
exit();
}
}
}
/** 过滤Cookies参数 **/
foreach ($bad_Array as $bad_a)
{
foreach ($_COOKIE as $co)
{
if (substr_count(strtolower($co),$bad_a) > 0)
{
echo "<script>alert('非法字符,请不要尝试注入本站! ');location.href='http://xunjiewifi.com//';</script>";
exit();
}
}
}
}
