gistfile1.txt

<?php

if(isset($_GET['debug']) AND $_GET['debug']==1)
{
    set_site_transient('update_plugins',null);
    ini_set('display_errors','On');
    error_reporting(E_ALL);

}

DEFINE('test_software_39',basename(dirname(__FILE__)));
DEFINE('test_software_api_39','http://www.licenseengine.com/updates');

class test_software_39_updater
{

    function __construct()
    {

        $this->hook();
    }

    private function hook()
    {

        add_filter('pre_set_site_transient_update_plugins',array(&$this,'check_for_plugin_update'));
        //add_filter('plugins_api',array(&$this,'plugin_api_call'),10,3);
        if(isset($_GET['debug']) AND $_GET['debug']==1)
        {
            add_filter('plugins_api_result',array(&$this,'debug_result'));
        }
    }

    function plugin_api_call($def,$action,$args)
    {

        global $wp_version;
        if(!isset($args->slug)||($args->slug!=test-software))
        {
            return false;
        }

        // Get the current version
        $plugin_info = get_site_transient('update_plugins');

        $current_version = $plugin_info->checked['test-software/test-software.php'];

        $args->version = $current_version;

        $request_string = array('body' => array('action' => $action,'request' => serialize($args),'api-key' => md5(get_bloginfo('url'))),'user-agent' => 'WordPress/'.$wp_version.'; '.get_bloginfo('url'));
        $request = wp_remote_post(test_software_api_39,$request_string);

        if(is_wp_error($request))
        {
            $res = new WP_Error('plugins_api_failed',__('An Unexpected HTTP Error occurred during the API request.</p> <p><a href="?" onclick="document.location.reload(); return false;">Try again</a>'),$request->get_error_message());
        }
        else
        {
            $res = unserialize($request['body']);

            if($res===false)
            {
                $res = new WP_Error('plugins_api_failed',__('An unknown error occurred'),$request['body']);
            }
        }
        return $res;
    }

    function check_for_plugin_update($checked_data)
    {

        global $wp_version;
        $response = null;


        if(empty($checked_data->checked))
        {
            return $checked_data;
        }

        $args = array('slug' =>'test-software','version' => $checked_data->checked['test-software/test-software.php'],);

        $request_string = array('body' => array('action' => 'basic_check','request' => serialize($args),'api-key' => md5(get_bloginfo('url'))),'user-agent' => 'WordPress/'.$wp_version.'; '.get_bloginfo('url'));
        $raw_response = wp_remote_post(test_software_api_39,$request_string);

        if(!is_wp_error($raw_response)&&($raw_response['response']['code']==200))
        {
            $response = unserialize($raw_response['body']);
        }

        if(is_object($response)&&!empty($response)) // Feed the update data into WP updater
        {
            $checked_data->response['test-software/test-software.php'] = $response;
        }
        return $checked_data;
    }

    function debug_result($res)
    {

        echo '<pre>'.print_r($res,true).'</pre>';
        return $res;
    }

}

$test_software_39__updater = new test_software_39_updater();