CREATE TABLE IF NOT EXISTS `user2` (`id` int(5) NOT NULL AUTO_INCREMENT,`api` int(1) NOT NULL DEFAULT '0',`username` varchar(128) NOT NULL,`passwd` varchar(32) NOT NULL,`access_token` varchar(32) NOT NULL,PRIMARY KEY (`id`),UNIQUE KEY `id` (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=1 ;

<?php
header('Content-Type: text/html; charset=UTF-8');
mysql_connect("127.0.0.1","root","");//这是我的数据库地址、用户名、密码
mysql_select_db("zzz");//这是我的数据库名
mysql_query("set names 'utf-8'");
session_start();
?>

<a href="login.php">login</a><br>
<a href="reg.php">reg</a>

<?php
session_start();include("conn.php");if(!empty($_POST['sub'])){$u = trim($_POST['user']);$p = md5($_POST['pass']);   $sql="select * from user2 where `username`='$u' && `passwd`='$p'";$query=mysql_query($sql);$rs = mysql_fetch_array($query);if($rs[0]){$_SESSION['uid']=$rs['id'];echo "<script>alert('登陆成功');location.href='my.php'</script>";}else{echo "登陆失败";}}//==================退出登录if($_GET['action'] == "logout"){unset($_SESSION['uid']);echo '注销登录成功！点击此处 <a href="login.php">登录</a>';exit;}//已经是登录状态if ($_SESSION['uid']){echo "您已经登录，请进入<a href='my.php'>用户中心</a>";}else {echo "<form action='' method='post'>用户<input type='text' name='user' ><br>密码<input type='password' name='pass'> <br><input type='submit' name='sub' value='login'></form><a href='weibo/'>使用微博账号登陆</a><br><br><a href='reg.php'>还没有注册？点击此处</a>";}?>

<?phpinclude("conn.php");if(!empty($_SESSION['uid'])){$sql="select * from user2 where id='".$_SESSION['uid']."'";$query=mysql_query($sql);$rs = mysql_fetch_array($query);echo "欢迎".$rs['username']."登陆成功!<br> 我的md5密码是：".$rs['passwd']."<a href=login.php?action=logout>退出</a><br><br>";if (empty($rs['access_token'])){echo "<a href='weibo'>绑定微博</a>";}else {echo "已经绑定微博";}}else{echo "登陆失败，请重新<a href=login.php>登陆</a>";}?>

<?php
session_start();include("conn.php");if(!empty($_POST['sub'])){$u = trim($_POST['user']);$p = md5($_POST['pass']);   $sql_1 = "INSERT INTO `zzz`.`user2` (`username`, `passwd`";//INSERT INTO `zzz`.`user2` (`username`, `passwd`) VALUES ('$u', '$p')if ($_GET['reg'] == "api"){$sql_2 = ", `api`, `access_token`";$access_token = $_SESSION['token']['access_token'];$sql_3 = ", '1', '$access_token'";}else {$sql_2 = "";$sql_3 = "";}$sql = $sql_1.$sql_2.") VALUES ('$u', '$p'".$sql_3.")";//echo $sql;$query=mysql_query($sql);if($query){$log_sql="select * from user2 where `username`='$u' && `passwd`='$p'";$log_query=mysql_query($log_sql);$log_rs = mysql_fetch_array($log_query);$_SESSION['uid']=$log_rs['id'];echo "<script>alert('注册成功');location.href='my.php'</script>";}else{echo "注册失败";}} if ($_GET['reg'] == "api"){$weibo_reg = " style=\"display:none\"\;";echo "您好！".$_GET['username']."<br>";}?>
<form action="" method="post">
用户<input type="text" name="user" value="<?php echo $_GET['username']?>" ><br>
密码<input type="password" name="pass"> <br>
<input type="submit" name="sub" value="reg">
</form>
<a<?php echo $weibo_reg;?> href='weibo/index.php?do=reg'>使用微博账号注册</a>

define( "WB_AKEY" , '**********' );
define( "WB_SKEY" , '*****************************' );
define( "WB_CALLBACK_URL" , 'http://***************/callback.php' );

if ($_GET['do'] == "reg"){$_SESSION['do'] = "reg";
}

<?php
header("Content-type:text/html;charset=utf-8");
session_start();
include("../conn.php");
include_once( 'config.php' );
include_once( 'saetv2.ex.class.php' );$sql = "select * from `user2` where `access_token` = '{$_SESSION['token']['access_token']}'";
$res = mysql_query($sql);
$row = mysql_fetch_array($res);//使用微博登陆
if (!empty($row['access_token']) && empty($_SESSION['uid'])){//!empty($row['access_token'])该微博已经绑定了账号,empty($_SESSION['uid'])没有使用账号登录        使用微博登陆$_SESSION['uid'] = $row['id'];header("Location: ../my.php");exit;
}else if (!empty($row['access_token']) && !empty($_SESSION['uid'])){//该微博已经绑定过了echo "该微博已经绑定了其他账号。绑定失败！<a href=\"../my.php\">返回用户中心</a>";
}else if (empty($row['access_token']) && !empty($_SESSION['uid'])){//微博账号没有绑定并且使用了本地账号登录//进行绑定$bd_sql = "update `user2` set `access_token` = '{$_SESSION['token']['access_token']}', `api` = '1' where `id`={$_SESSION['uid']}";mysql_query($bd_sql);header("Location: ../my.php");exit;
}else if (empty($row['access_token']) && empty($_SESSION['uid']) && $_SESSION['do'] == "reg"){//微博没有绑定并且本地账号没有登录，使用微博注册unset($_SESSION['do']);$c = new SaeTClientV2( WB_AKEY , WB_SKEY , $_SESSION['token']['access_token'] );$c->set_debug( DEBUG_MODE );$uid_get = $c->get_uid();$uid = $uid_get['uid'];$user_message = $c->show_user_by_id( $uid);//根据ID获取用户等基本信息header("Location: ../reg.php?reg=api&username=".$user_message['screen_name']);exit;
}else if (empty($row['access_token']) && empty($_SESSION['uid'])){//微博没有绑定并且本地账号没有登录echo "用户不存在，<a href=\"../login.php\">返回登录页面进行注册</a>".$_SESSION['do'];
}?>