How do I use this?

[Kryllster]

I had my own way of doing this until I started worjing with a friend.He gave me a pice of code to use and I have no idead how to get it to work (he is way more advanced than me) here is the code I cant figure out what to do with it.

<?php
		function logged_in(){
		if (isset ($_SESSION['username'])){
		$_SESSION['username'] == true;
		}
		}
			if(logged_in()) {
				echo "<div id=\"navi\">";include "content/website/header.php";"</div>";
        		echo "<div id=\"content\">";include "layout/game.php";"</div>";
        		echo "<div style=\"clear:both;\"></div>";
        		echo "<div id=\"footer\">";include "content/website/footer.php";"</div>";
			} else {
				echo "<div id=\"navi\">"; include "content/website/main_header.php";  "</div>";
        		echo "<div id=\"content\">"; include "layout/content.php";  "</div>";
        		echo "<div style=\"clear:both;\"></div>";
        		echo "<div id=\"footer\">"; include "content/website/main_footer.php"; "</div>";
			}
		?>

Anywy I basicaly have the main website where the else clause is and the site for my game in the logged in pard . What to do??

[ignace]

Your logged_in() function does nothing. So your else part will always execute. I also believe you don't want to compare your username to true unless you want to make sure it's not empty or something.

 

function logged_in() {
  return !empty($_SESSION['username']);
}