登录用户，默认在app\front.php中进行了全局的调用
代码如下：
```
$uid = intval(_SESSION('uid'));
empty($uid) AND $uid = user_token_get() AND $_SESSION['uid'] = $uid;
$user = user_read($uid);
if($uid>0){
$user = up_usergrade($user);
$userqx = user_qx_cache($uid);
}
```
你可以在模板的任意位置调用用户的uid【用户的id】，user【用户基本信息】和userqx【用户权限信息】。
具体的内容可以在这段代码下边写一个dump($user);来看看分别都包含哪些具体信息。
其中$user包含：
<pre>array(30) {
["id"] => string(1) "2"
["userip"] => string(1) "0"
["nickname"] => string(6) "eeeeee"
["username"] => string(6) "eeeeee"
["password"] => string(32) "7b554c0b6df3872dbcee5ce4f0347929"
["avatar"] => string(1) "0"
["usermail"] => string(10) "eee@qq.com"
["mobile"] => string(0) ""
["regtime"] => string(10) "1557307274"
["sex"] => string(1) "0"
["status"] => string(1) "1"
["rz"] => string(1) "0"
["statusdes"] => NULL
["userhome"] => NULL
["description"] => string(42) "这个家伙很懒，什么都没有留下"
["last_login_time"] => string(10) "1558664383"
["last_login_ip"] => string(1) "0"
["salt"] => string(16) "S9B8B6PVYFG392UH"
["logins"] => string(1) "3"
["leader_id"] => string(1) "1"
["is_inside"] => string(1) "0"
["extend"] => array(37) {
["uid"] => string(1) "2"
["point"] => string(2) "22"
["expoint1"] => string(1) "0"
["expoint2"] => string(1) "0"
["expoint3"] => string(1) "0"
["doc_num"] => string(1) "0"
["topic_num"] => string(1) "0"
["fensi_num"] => string(1) "0"
["cate_num"] => string(1) "0"
["focus_mydoc_num"] => string(1) "0"
["focus_mytopic_num"] => string(1) "0"
["focus_mycate_num"] => string(1) "0"
["focus_user_num"] => string(1) "0"
["focus_doc_num"] => string(1) "0"
["focus_topic_num"] => string(1) "0"
["focus_cate_num"] => string(1) "0"
["grades"] => string(1) "0"
["grades_days"] => string(2) "-1"
["grades_nums"] => string(2) "-1"
["grades_bili"] => string(1) "0"
["grades_limittime"] => string(1) "0"
["grades_type"] => string(1) "0"
["grades_name"] => NULL
["grades_time"] => string(1) "0"
["up_grades"] => string(1) "2"
["up_grades_bili"] => string(3) "100"
["up_grades_limittime"] => string(5) "0,0,0"
["up_grades_type"] => string(11) "1,2,3,4,5,6"
["up_grades_name"] => string(12) "普通会员"
["up_grades_time"] => string(10) "1557307276"
["keywords"] => NULL
["notify_set"] => NULL
["mailstatus"] => string(1) "0"
["mobilestatus"] => string(1) "0"
["status"] => string(1) "0"
["update_time"] => string(1) "0"
["create_time"] => string(1) "0"
}
["create_ip_fmt"] => string(7) "0.0.0.0"
["create_date_fmt"] => string(10) "2019-05-08"
["login_ip_fmt"] => string(7) "0.0.0.0"
["login_date_fmt"] => string(10) "2019-05-24"
["avatar_url"] => string(32) "/public/common/images/avatar.png"
["avatar_path"] => string(0) ""
["online_status"] => int(1)
["sexname"] => string(6) "保密"
}
</pre>
$userqx包含的信息有：
<pre>array(10) {
["extend"] => array(38) {
注意这里是extend字段包含的所有信息
["uid"] => string(1) "2"
["point"] => string(2) "22"
["expoint1"] => string(1) "0"
["expoint2"] => string(1) "0"
["expoint3"] => string(1) "0"
["doc_num"] => string(1) "0"
["topic_num"] => string(1) "0"
["fensi_num"] => string(1) "0"
["cate_num"] => string(1) "0"
["focus_mydoc_num"] => string(1) "0"
["focus_mytopic_num"] => string(1) "0"
["focus_mycate_num"] => string(1) "0"
["focus_user_num"] => string(1) "0"
["focus_doc_num"] => string(1) "0"
["focus_topic_num"] => string(1) "0"
["focus_cate_num"] => string(1) "0"
["grades"] => string(1) "0"
["grades_days"] => string(2) "-1"
["grades_nums"] => string(2) "-1"
["grades_bili"] => string(1) "0"
["grades_limittime"] => string(1) "0"
["grades_type"] => string(1) "0"
["grades_name"] => NULL
["grades_time"] => string(1) "0"
["up_grades"] => string(1) "2"
["up_grades_bili"] => string(3) "100"
["up_grades_limittime"] => string(5) "0,0,0"
["up_grades_type"] => string(11) "1,2,3,4,5,6"
["up_grades_name"] => string(12) "普通会员"
["up_grades_time"] => string(10) "1557307276"
["keywords"] => NULL
["notify_set"] => NULL
["mailstatus"] => string(1) "0"
["mobilestatus"] => string(1) "0"
["status"] => string(1) "0"
["update_time"] => string(1) "0"
["create_time"] => string(1) "0"
["notify"] => array(11) {
["sxtype"] => int(1)
["new_content"] => int(0)
["new_user_content"] => int(0)
["new_comment_content"] => int(0)
["content_operate"] => int(0)
["someone_focusme"] => int(0)
["mail_new_content"] => int(0)
["mail_new_user_content"] => int(0)
["mail_new_comment_content"] => int(0)
["mail_content_operate"] => int(0)
["mail_someone_focusme"] => int(0)
}
}
["quanxian"] => array(6) {
六种会员权限
[0] => string(1) "1"
[1] => string(1) "2"
[2] => string(1) "3"
[3] => string(1) "4"
[4] => string(1) "5"
[5] => string(1) "6"
}
["quanxian_limit_topic"] => string(1) "0"
表示发帖时间限制
["quanxian_limit_doc"] => string(1) "0"
表示发布文档时间限制
["quanxian_limit_pinglun"] => string(1) "0"
表示发布评论时间限制
["bili"] => string(3) "100"
表示优惠比例
["usergradename"] => string(12) "普通会员"
当前会员组名称
["days"] => int(0)
当前会员组天数限制
["nums"] => int(0)
当前会员组次数限制
["gradeid"] => string(1) "2"
会员组id
}
</pre>
