PODSCMS + jQuery

Question

I am changing the subject and pulling data from my PODS tables. I also have a custom DBTOXML.php file that is called from index.php using an AJAX call. Since this is a special file that I introduced into the Wordpress theme, it does not seem to be able to find my Pod class, and therefore I cannot extract data from my PODS tables. Any idea how I can get this DBTOXML.php to work with PODS?

Here is the complete code for DBTOXML.php

<?php
$rwhdata = new Pod('rainwater');
$p = $rwhdata->fetchRecords();
$dom = new DOMDocument("1.0");
$node = $dom->createElement("Markers");
$parnode = $dom->appendChild($node);
while ($p->fetchRecord()) {
    $node = $dom->createElement("marker");  
    $newnode = $parnode->appendChild($node); 
    $locString = $p->get_field('location');
    list($latitude,$longitude)=split(',',$locString);
    $newNode->setAttribute("latLocation",$latitude);
    $newNode->setAttribute("longitude",$longitude);

}
echo $dom->saveXML();
?>

and this is a jquery call ...

$.ajax({
                url:'<?php echo bloginfo('template_url').'/DBTOXML.php';?>',
                type:'POST',
                data:"",
                success:function(results)
                {
                    //Some work here

                }
                });

Answer 1

That's right, you'll want to use the following code to include WP in the page so that you can use any of the php functions contained in activated plugins (in this case, Pods):

require_once(realpath('../../../wp-load.php'));

Answer 2

, , DBTOXML.php, , PODS. , , ...