Case of ZBLOGPHP judging whether the user has logged in the code

Today, I want to make a button visible for login. I found it on the sidebar of the default template of zblog. ZBLOG itself has this function. I believe many kids know this function as well as I do!

Before and after login:

code:

 {if $user.ID>0} Welcome: {$zbp ->user ->StaticName}/<a href="User Center Address">User Center</a><-- Here is the content displayed after the user logs in -->    {else} <a href="Login Address">Login</a><a href="Registered Address">Register</a><-- Here is the content displayed when the user has not logged in --> {/if}

The style depends on your website template. If you don't understand it, you can contact the Jack blogger to pay for it!