function adminLogin()
{
global $cookie_key_admin;
if (isset($_COOKIE['userId'], $_COOKIE['userName'], $_COOKIE['adminSecure'])) {
$Sc = explode("|", Xxtea::decrypt($_COOKIE['adminSecure'], $cookie_key_admin));
if (isset($Sc[1], $Sc[0]) && $_COOKIE['userId'] == $Sc[1] && $_COOKIE['userName'] == $Sc[0]) {
return true;
}
}
return false;
}
function Add_S(&$array)
{
if (is_array($array)) {
foreach ($array as $key => $value) {
if (!is_array($value)) {
$array[$key] = addslashes($value);
} else {
Add_S($array[$key]);
}
}
}
}
//设置游客cookie
$anonymous = get_cookie('anonymous');
if (empty($anonymous)) {
$xxtea = new Xxtea();
$auth = real_ip() . "\t" . $timestamp;
$strcode = $xxtea->encrypt($auth, "zzqss");
set_cookie('anonymous', $strcode, $timestamp + 3600 * 24 * 7);
//cookie有效期一周
$anonymous = $strcode;
}
checkauth();
//检查用户登录
checkkey();
//统计购物车物品数量
if (!empty($_USERS['uname'])) {
$wherestrcart = "uname ='" . $_USERS['uname'] . "'";
} else {
$wherestrcart = "anonymous ='" . $anonymous . "'";
}
/**
+----------------------------------------------------------
* 解密字符串
*
+----------------------------------------------------------
* @access static
+----------------------------------------------------------
* @param string $str 字符串
* @param string $key 加密key
+----------------------------------------------------------
* @return string
+----------------------------------------------------------
* @throws ThinkExecption
+----------------------------------------------------------
*/
function decrypt($str, $key)
{
if ($str == "") {
return "";
}
$v = Xxtea::str2long($str, false);
$k = Xxtea::str2long($key, false);
$n = count($v) - 1;
$z = $v[$n];
$y = $v[0];
$delta = 0x9e3779b9;
$q = floor(6 + 52 / ($n + 1));
$sum = Xxtea::int32($q * $delta);
while ($sum != 0) {
$e = $sum >> 2 & 3;
for ($p = $n; $p > 0; $p--) {
$z = $v[$p - 1];
$mx = Xxtea::int32(($z >> 5 & 0x7ffffff ^ $y << 2) + ($y >> 3 & 0x1fffffff ^ $z << 4)) ^ Xxtea::int32(($sum ^ $y) + ($k[$p & 3 ^ $e] ^ $z));
$y = $v[$p] = Xxtea::int32($v[$p] - $mx);
}
$z = $v[$n];
$mx = Xxtea::int32(($z >> 5 & 0x7ffffff ^ $y << 2) + ($y >> 3 & 0x1fffffff ^ $z << 4)) ^ Xxtea::int32(($sum ^ $y) + ($k[$p & 3 ^ $e] ^ $z));
$y = $v[0] = Xxtea::int32($v[0] - $mx);
$sum = Xxtea::int32($sum - $delta);
}
return Xxtea::long2str($v, true);
}
function checkkey()
{
global $_CKEY;
$_CKEY = 0;
$auth_file = ROOT_PATH . "/domain_key.dat";
if (!file_exists($auth_file)) {
return false;
exit;
}
$str = @file_get_contents($auth_file);
$xxtea = new Xxtea();
$jiamicode = pack('H*', $str);
$strcode = $xxtea->decrypt($jiamicode, "zzqss");
$strcode = cookie_authcode($strcode, 'DECODE', "zzqss");
$strcode = base64_decode($strcode);
list($shangye, $domainstr) = explode("@", $strcode);
if (empty($domainstr) || empty($shangye)) {
return false;
}
$strcode = unserialize($domainstr);
$host = $_SERVER['HTTP_HOST'];
if (!in_array($host, $strcode)) {
return false;
exit;
} else {
$_CKEY = 2;
return true;
}
}
<?php
require dirname(__FILE__) . "/global.php";
if (isset($_POST['nickname'])) {
$nickname = strAddslashes(trim($_POST['nickname']));
if (!empty($nickname)) {
$checkname = usernameCheck($nickname);
if (!empty($checkname)) {
echo "1 " . $checkname;
} else {
$DB->connect($mysql_host, $mysql_user, $mysql_pass, $mysql_dbname);
$N = $DB->fetch_one("SELECT COUNT(`uid`) FROM `" . $table_member . "` WHERE lower(`name`)='" . strtolower($nickname) . "'");
$DB->close();
if ($N > 0) {
echo "1 昵称“" . $nickname . "”已被注册，换一个吧 ^_^";
} else {
setcookie("TouristName", Xxtea::encrypt($nickname, $cookie_key_login), time() + 63072000, $cookie_path, $cookie_domain);
echo "0 成功";
}
}
} else {
setcookie("TouristName", '', time() - 3600, $cookie_path, $cookie_domain);
echo "1";
}
} else {
$tmp = template("anonymity.html");
$tmp->assign('loginArr', $loginArr);
$tmp->output();
}
ob_end_flush();
