How does Empire CMS determine whether a member is logged in and can only view content after logging in?

How does Empire CMS determine whether a member is logged in and can only see the content after logging in?

The example in this article describes how Imperial CMS determines whether a member is logged in and how to view the content only after logging in. Share it with everyone for your reference. The specific implementation method is as follows:

It is recommended to study "Empire cms tutorial"

Applicable version 6.6

The effect is: members can only see their mobile phone number after logging in , "Visible after logging in" is displayed when not logged in

1. Create a new show.php file and place it under the e directory;

2. The content of show.php is as follows:

The code is as follows:

<?php 
require("class/connect.php"); 
include("class/db_sql.php"); 
include("class/config.php"); 
include("data/dbcache/class.php"); 
$link=db_connect(); 
$empire=new mysqlquery(); 
$classid=intval($_GET[&#39;classid&#39;]); 
$id=intval($_GET[&#39;id&#39;]); 
$muserid=(int)getcvar(&#39;mluserid&#39;);//用户id 
$musername=RepPostVar(getcvar(&#39;mlusername&#39;));//用户名 
$mgroupid=(int)getcvar(&#39;mlgroupid&#39;);//会员组id 
if($classid&&$id&&$class_r[$classid][tbname]&&$muserid) 
{ 
$r=$empire->fetch1("select id,phone from {$dbtbpre}ecms_".$class_r[$classid][tbname]." where id=&#39;$id&#39; and classid=&#39;$classid&#39; limit 1"); 
if($r[id]) 
{ 
?> 
document.write(&#39;<li title="<?=$r[phone]?>">手机：<?=$r[phone]?></li>&#39;); 
<?php 
} 
} 
else 
{ 
?> 
document.write(&#39;<li class="businessCard-embed-content-nologin"><span>手机：</span><span class="businessCard-embed-content-nologinIcon"></span><a id="businessCard-embed-login" href="#">登录后可见</a></li>&#39;);
<?php 
} 
db_close(); 
$empire=null; 
?>

3. Content template display call:

The code is as follows:

<script src="[!--news.url--]e/show.php?classid=[!--classid--]&id=[!--id--]"></script>

4. The above sql statement only queries phone, other fields can be modified by yourself (note :phone has two places, if you want to modify it at the same time)

5. If there are multiple fields, please refer to: http://bbs.phome.net/showthread-13-89138-6.html

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