Discuz! X3.1 判断会员登录状态及外部调用注册登录框的实现代码

<div class="login"> 
<form id="login-form" action="/login.shtml" method="post"> <div class="row username"> 
<label for="LoginForm_username" class="required">用户名 <span class="required">*</span></label> <input size="30" class="px" autocomplete="off" tabindex="1" name="LoginForm[username]" id="LoginForm_username" type="text" /> <a style="margin: 3px auto 0px; padding: 0px 3px; outline: none; line-height: 21.6px; clear: both; border-width: 1px; border-style: solid; border-color: rgb(0, 153, 204); background: rgb(246, 251, 255); overflow: hidden; font-family: tahoma, arial, "Microsoft YaHei";">

代码如下:

<?php 
require './source/class/class_core.php'; 
$discuz = & discuz_core::instance(); 
$discuz->init_cron = false; 
$discuz->init_session = false; 
$discuz->init(); 
//echo $_G['uid']; 
echo $_G['uid'].'|'.$_G['username'].'|0'; 
?>

<script> 
$(document).ready(function(){ 
var bbsurl='http://bbs.zzvips.com/'; 
var url=bbsurl+'/zxf_userinfo.php'; 
var uid,uname,uscore; 
$.ajax({type: "GET",url: url,data: "?"+Math.random(),dataType: "text",success: function(a){ 
for (var c = a.split("|"), d = 0; d < c.length;){uid = c[d++],uname= c[d++],uscore= c[d++];} 
if(uid){ 
$('.login').remove(); 
$('.info').show(); 
$('.info_info_name').html(uname); 
$('.info_img').html('<a href="#"><img src='+bbsurl+'/uc_server/avatar.php?uid='+uid+'&size=small /></a>'); 
} 
else{ 
$('.info').remove(); 
$('.login').show(); 
} 
}}); 


}); 
</script>