Greetings,
Assuming you have your users logging in before they try to access the page in question, you could use something like this:
<?php
if ($user->isSuperuser() OR $user->hasRole("admin")) // If user has one of these roles, he/she sees the page.
{
if ($input->get->project == 14) // Test if the query string has this value.
{ ?>
<div class="private">
Do Whatever You Need Here
</div>
<?php
}
} ?>
Everything that can only be seen by authenticated users goes into the "private" div.
Thanks,
Matthew
MatthewSchenker's post in Posting date modified for page? was marked as the answer