<?php function like_widget_name() { return "Shows likes"; } function like_widget_help() { return "Search first item which contains <em>KEY</em> and print like/dislike count"; } function like_widget_args(){ return Array("KEY"); } function like_widget_content(&$a, $conf){ $args = explode(",",$_GET['a']); if ($args[0]!=""){ return " #TODO like/dislike count for item with <em>" .$args[0]. "</em> # "; } else { return " #TODO# "; } }