MODX Beacon (Notify of Package and Version Info)

beacon.remote.php

<?php
/**
 * Created by PhpStorm.
 * User: matdave
 * Date: 8/17/17
 * Time: 3:27 PM
 * Description: Paths designed for core directly in front of the user's home directory. 
 */
define('MODX_CORE_PATH', getenv('HOME').'/core/');

require_once MODX_CORE_PATH . 'model/modx/modx.class.php';
$modx= new modX();
$modx->initialize('mgr');
$vers = $modx->getVersionData();

if(!function_exists('checkForUpdates')){
    function checkForUpdates($package, $modx, $providerCache = array()){
        $updates = array('count' => 0);
        if ($package->get('provider') > 0 && $modx->getOption('auto_check_pkg_updates',null,false)) {
            $updateCacheKey = 'mgr/providers/updates/'.$package->get('provider').'/'.$package->get('signature');
            $updateCacheOptions = array(
                xPDO::OPT_CACHE_KEY => $modx->cacheManager->getOption('cache_packages_key', null, 'packages'),
                xPDO::OPT_CACHE_HANDLER => $modx->cacheManager->getOption('cache_packages_handler', null, $modx->cacheManager->getOption(xPDO::OPT_CACHE_HANDLER)),
            );
            $updates = $modx->cacheManager->get($updateCacheKey, $updateCacheOptions);
            if (empty($updates)) {
                /* cache providers to speed up load time */
                /** @var modTransportProvider $provider */
                if (!empty($providerCache[$package->get('provider')])) {
                    $provider =& $providerCache[$package->get('provider')];
                } else {
                    $provider = $package->getOne('Provider');
                    if ($provider) {
                        $providerCache[$provider->get('id')] = $provider;
                    }
                }
                if ($provider) {
                    $updates = $provider->latest($package->get('signature'));
                    $updates = array('count' => count($updates));
                    $modx->cacheManager->set($updateCacheKey, $updates, 300, $updateCacheOptions);
                }
            }
        }
        return (int)$updates['count'] >= 1 ? true : false;
    }
}
//get Transport Packages

$packs = array();
$providerCache = array();
$c = $modx->newQuery('transport.modTransportPackage');
$c->sortby('package_name', 'ASC');
$c->sortby('installed', 'ASC');
$packages = $modx->getCollection('transport.modTransportPackage', $c);
if(!empty($packages)){
    foreach($packages as $p){
        $update = checkForUpdates($p, $modx, $providerCache);
        $packs[$p->get('package_name')] = array(
            'row' => '<td>'.$p->get('package_name'). ' '. ($update ? '<a href="'.$modx->getOption('site_url').'/manager/?a=workspaces">(update!)</a>' : null) .'</td><td>' . $p->get('version_major'). '.' . $p->get('version_minor'). '.' . $p->get('version_patch'). ' ' . $p->get('version_release'). '</td><td>' . $p->get('installed').'</td>'
            ,'update' => $update
        );    }
}

$message = "<h2>".$modx->getOption('site_name'). " " .$modx->getOption('site_url') . " " .$vers['full_version'] ." </h2>";
$packs = array_values($packs);
$updates = 0;
$message .= "<h3>Installed Packages</h3>";
$message .= "<table><thead><th>Package</th><th>Version</th><th>Installed</th></thead><tbody>";
foreach($packs as $m){
    $message .=  "<tr>".$m['row']."</tr>";
    if($m['update']){
        $updates++;
    }
}
$message .="</tbody></table>";
$message .= ($updates > 0)? "<h3><a href='".$modx->getOption('site_url')."/manager/?a=workspaces'>". $updates." Update(s) Available</a></h3>":null;


$modx->getService('mail', 'mail.modPHPMailer');
$modx->mail->set(modMail::MAIL_BODY,$message);
$modx->mail->set(modMail::MAIL_FROM,'[email protected]');
$modx->mail->set(modMail::MAIL_FROM_NAME,'MODX Beacon');
$modx->mail->set(modMail::MAIL_SUBJECT,$modx->getOption('site_name'). " " .$modx->getOption('site_url') ." Version Check");
$modx->mail->address('to','[email protected]'); 
$modx->mail->setHTML(true);
if (!$modx->mail->send()) {
    $modx->log(modX::LOG_LEVEL_ERROR,'An error occurred while trying to send the email: '.$modx->mail->mailer->ErrorInfo);
}
$modx->mail->reset();