How can I restrict content (images, etc) until the user is signed in using PHP?
<p>Noobie question: I have sensitive content (images) that I want to place in a directory and show a user only AFTER they've logged in. What is the standard procedure for this without relying on simply randomly generated filenames and a .htaccess file that specifies no directory listing?  I'm working in PHP.</p>

<p>Thanks!</p>
