This is a very summarized snippet of what I'd like to do. In this example, I want $page_title to return "page-one" on blogroll.php (and ultimately, return different values because it'll be on different pages). Here's what I have, but $page_title returns "blogroll".
EDIT TO SHOW FULL CODE
mysite.com/page-one.php:
<div class="blogroll"></div>
<script>
$(window).scroll(function () {
if ($(window).scrollTop() > $('body').height() / 2) {
$('.blogroll').load('blogroll.php');
$(window).unbind('scroll');
}
});
</script>
mysite.com/blogroll.php:
<?php
$page_name = basename($_SERVER["SCRIPT_FILENAME"], ".php");
switch ($page_name) {
case "page-one":
$categ = 1; break;
case "page-two":
$categ = '8'; break;
...there are many more cases
}?>