Hello friends.

Just to remind you that I'm really new to programming.

I am developing an application where users must create their account before logging into the application. 

Now I'm at the stadium, I have to make some restrictions.

I mean that when the user has not yet logged in, their actions are limited on the site.

Let me explain. Suppose I have an Apply button. When the client clicks on this button, normally if he is not logged in, I want a message to tell him that he is not logged in. If possible add the link to redirect him to the login page. learn more omegla.pro 

If the client is already connected, normally he should be able to Apply.

Please help me.