lyxcf
中级会员
 
UID 78421
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帖子 205
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注册 2006-8-16
来自 北京 角门北路
状态 离线
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[推荐阅读] 谁有Seagull的中文学习资料
<?
require './inc/config.php';
require './inc/func.inc.php';
$action=SafeRequest($_GET['action']);
//$GLOBALS['discuz_auth_key']='6cb20f469a265be0701e517a1772eca3';
//$discuz_auth_key = md5('PuJ3BGeRubtGFsr'.$_SERVER['HTTP_USER_AGENT']);
function authcode($string, $operation, $key = '') {
$key = $key ? $key : md5('PuJ3BGeRubtGFsr'.$_SERVER['HTTP_USER_AGENT']);
$coded = '';
//print_r($GLOBALS);exit;
//echo $key;exit;
$keylength = strlen($key);
$string = $operation == 'DECODE' ? base64_decode($string) : $string;
for($i = 0; $i < strlen($string); $i += $keylength) {
$coded .= substr($string, $i, $keylength) ^ $key;
}
$coded = $operation == 'ENCODE' ? str_replace('=', '', base64_encode($coded)) : $coded;
return $coded;
}
function dsetcookie($var, $value, $life = 0, $prefix = 1)
{
global $tablepre, $cookiedomain, $cookiepath, $timestamp, $_SERVER;
setcookie(($prefix ? $tablepre : '').$var, $value,
$life ? $timestamp + $life : 0, $cookiepath,
$cookiedomain, $_SERVER['SERVER_PORT'] == 443 ? 1 : 0);
}
function random($length, $numeric = 0) {
mt_srand((double)microtime() * 1000000);
if($numeric) {
$hash = sprintf('%0'.$length.'d', mt_rand(0, pow(10, $length) - 1));
} else {
$hash = '';
$chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz';
$max = strlen($chars) - 1;
for($i = 0; $i < $length; $i++) {
$hash .= $chars[mt_rand(0, $max)];
}
}
return $hash;
}
if ($action=='check'){
$user=SafeRequest($_POST['user']);
$pass=md5($_POST['pass']);
$cookietime=SafeRequest($_POST['cookietime']);
$sql="select * from dz_members where username='$user' and password='$pass'";
if ($db->num_rows($db->query($sql))>0){
$rs=$db->fetch_assoc($db->query($sql));
$uid=0;
$seccode = rand(1000,9999);
$ips=explode('.',$_SERVER["REMOTE_ADDR"]);
$sid=random(6);
setcookie('dz_sid',$sid,time()+86400);
setcookie('dz_cookietime',2592000,time()+86400);
//setcookie('aa',"bbb");
$sql1="INSERT INTO dz_sessions (sid, ip1, ip2, ip3, ip4, uid, username, groupid, styleid, invisible, action, lastactivity, lastolupdate, seccode, fid, tid, bloguid)VALUES ('$sid', '$ips[0]', '$ips[1]', '$ips[2]', '$ips[3]', '".$rs["uid"]."', '$username', '".$rs["groupid"]."', '".$rs["styleid"]."', '0', '1', '".time()."', '".time()."', '$seccode', '0', '0', '0')";
$db->query($sql1);
$_SESSION['user']=$rs['username'];
$_SESSION['pass']=$rs['password'];
ShowMsg('登陆成功');
}
}
print_r($_SESSION);
?>
<link href="./css/index.css" rel="stylesheet" />
<form method="POST" action="?action=check">
<table width="200" border="0" cellspacing="1" bgcolor="#CCCCCC">
<tr>
<td height="30" bgcolor="#f9f9f9">用户：<? GetInputText('user');?></td>
</tr>
<tr>
<td height="30" bgcolor="#f9f9f9">密码：<input type="password" name="pass" class="input"></td>
</tr>
<tr>
<td height="30" bgcolor="#F6F6F6"><? GetInputSubmit();?>
<input name="cookietime" type="hidden" id="cookietime" value="86400" />
</td>
</tr>
</table>
</form>
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