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Current Directory: /home/astoriaah/www/plugins/system/widgetkit
Viewing File: /home/astoriaah/www/plugins/system/widgetkit/widgetkit.php
<?php

defined('_JEXEC') or die;

use Joomla\CMS\Factory;
use Joomla\CMS\Plugin\CMSPlugin;
use Joomla\CMS\Table\Table;

// require classmap
require_once __DIR__ . '/classmap.php';

class plgSystemWidgetkit extends CMSPlugin
{
    public function onAfterInitialise()
    {
        @include JPATH_ADMINISTRATOR.'/components/com_widgetkit/widgetkit-app.php';
    }

    /**
     * Prevent removal of YOOtheme Installer plugin if other YOOtheme packages are installed.
     *
     * @param int $eid
     */
    public function onExtensionBeforeUninstall($eid)
    {
        $elements = ['pkg_yootheme', 'pkg_zoo', 'pkg_widgetkit'];
        $row = Table::getInstance('extension');

        $row->load($eid);
        $package = $row->element;

        // uninstalling a yootheme package?
        if (!in_array($package, $elements, true)) {
            return;
        }

        $elements = array_diff($elements, [$package]);

        $db = Factory::getDbo();
        $query = $db->getQuery(true);

        $query->select($db->quoteName([ 'extension_id' ]))
            ->from($db->quoteName('#__extensions'))
            ->where($db->quoteName('element' ). ' IN (' . join(', ', $db->quote($elements)) . ')');

        $db->setQuery($query);

        // are other yootheme packages installed?
        if (!$db->loadRowList()) {
            return;
        }

        $manifest = JPATH_MANIFESTS . "/packages/{$package}.xml";
        $contents = file_get_contents($manifest);

        // remove installer from package manifest to prevent removal
        $contents = preg_replace('/<file type="plugin" id="yootheme" group="installer">.+\.zip<\/file>/', '', $contents);

        file_put_contents($manifest, $contents);
    }
}