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dzx2.0 判断用户是否已经登陆,该怎么处理

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Release： 2016-06-13 13:40:31
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dzx2.0 判断用户是否已经登陆
我用的是discuzX2.0
我要在网站的其他页面里做一个论坛的登录框，
在dzx 主目录下放一个php文件，然后那个页面通过js来调用这个文件

这个PHP文件里就是要判断用户是否已经在论坛登陆，没必要做同步登陆，只想通过调用dzx自带的函数来判断，请高人指定一下

------解决方案--------------------
可以用$_G来判断。
------解决方案--------------------
可以通过$_GET[''] 来
------解决方案--------------------
$_G[uid]存在值就表示登录，否则就未登录

Related labels：
php uid
source：php.cn
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