Wordpress: Call A Plugin Function With A Php Call?


May 25, 2010

I'm writing a Wordpress MU plugin, it includes a link with each post and I want to use ajax to call one of the plugin functions when the user clicks on this link, and then dynamically update the link-text with output from that function.

I'm stuck with the ajax query. I've got this complicated, clearly hack-ish, way to do it, but it is not quite working. What is the 'correct' or 'wordpress' way to include ajax functionality in a plugin?

(My current hack code is below. When I click the generate link I don't get the same output I get in the wp page as when I go directly to sample-ajax.php in my browser.)

I've got my code[1] set up as follows:

mu-plugins/sample.php:
<?php
/*
Plugin Name: Sample Plugin
*/
if (!class_exists("SamplePlugin")) {...........

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