MokoSuiteField/source/script.php

<?php
/**
 * @package     MokoSuiteField
 * @subpackage  pkg_mokosuitefield
 * @copyright   Copyright (C) 2026 Moko Consulting. All rights reserved.
 * @license     GNU General Public License version 3 or later; see LICENSE
 */

defined('_JEXEC') or die;

use Joomla\CMS\Factory;
use Joomla\CMS\Installer\InstallerAdapter;
use Joomla\CMS\Log\Log;

class Pkg_MokoSuiteFieldInstallerScript
{
	private const EXPECTED_EXTENSIONS = [
		['type' => 'component', 'element' => 'com_mokosuitefield'],
		['type' => 'plugin', 'element' => 'mokosuitefield', 'folder' => 'system'],
		['type' => 'plugin', 'element' => 'mokosuitefield', 'folder' => 'webservices'],
	];

	private const PACKAGE_ELEMENT = 'pkg_mokosuitefield';
	private const PACKAGE_LABEL   = 'MokoSuite Field';

	public function postflight(string $type, InstallerAdapter $adapter): void
	{
		if ($type === 'install')
		{
			$missing = $this->verifyInstallation();

			if (!empty($missing))
			{
				Factory::getApplication()->enqueueMessage(
					'<strong>' . self::PACKAGE_LABEL . ' — Incomplete Installation</strong><br>'
					. 'The following extensions failed to install: '
					. implode(', ', $missing)
					. '.<br>Please check file permissions and server logs, then reinstall the package.',
					'error'
				);
				$this->setPackageEnabled(false);

				return;
			}
		}

		$this->warnMissingLicenseKey();
	}

	private function verifyInstallation(): array
	{
		$missing = [];

		try
		{
			$db = Factory::getDbo();

			foreach (self::EXPECTED_EXTENSIONS as $ext)
			{
				$query = $db->getQuery(true)
					->select('COUNT(*)')
					->from($db->quoteName('#__extensions'))
					->where($db->quoteName('type') . ' = ' . $db->quote($ext['type']))
					->where($db->quoteName('element') . ' = ' . $db->quote($ext['element']));

				if (isset($ext['folder']))
				{
					$query->where($db->quoteName('folder') . ' = ' . $db->quote($ext['folder']));
				}

				$db->setQuery($query);

				if ((int) $db->loadResult() === 0)
				{
					$label = isset($ext['folder'])
						? $ext['type'] . ':' . $ext['folder'] . '/' . $ext['element']
						: $ext['type'] . ':' . $ext['element'];
					$missing[] = $label;
				}
			}
		}
		catch (\Throwable $e)
		{
			Log::add(self::PACKAGE_LABEL . ' install verification failed: ' . $e->getMessage(), Log::ERROR, 'mokosuite');
			$missing[] = 'verification query failed';
		}

		return $missing;
	}

	private function setPackageEnabled(bool $enabled): void
	{
		try
		{
			$db = Factory::getDbo();
			$db->setQuery(
				$db->getQuery(true)
					->update($db->quoteName('#__extensions'))
					->set($db->quoteName('enabled') . ' = ' . ($enabled ? 1 : 0))
					->where($db->quoteName('type') . ' = ' . $db->quote('package'))
					->where($db->quoteName('element') . ' = ' . $db->quote(self::PACKAGE_ELEMENT))
			);
			$db->execute();
		}
		catch (\Throwable $e)
		{
			Log::add(self::PACKAGE_LABEL . ' failed to toggle package state: ' . $e->getMessage(), Log::ERROR, 'mokosuite');
		}
	}

	private function warnMissingLicenseKey(): void
	{
		try
		{
			$db  = Factory::getDbo();
			$app = Factory::getApplication();

			$query = $db->getQuery(true)
				->select([$db->quoteName('update_site_id'), $db->quoteName('extra_query')])
				->from($db->quoteName('#__update_sites'))
				->where('(' . $db->quoteName('name') . ' LIKE ' . $db->quote('%MokoSuiteField%')
					. ' OR ' . $db->quoteName('location') . ' LIKE ' . $db->quote('%MokoSuiteField%') . ')')
				->setLimit(1);
			$db->setQuery($query);
			$site = $db->loadObject();

			if ($site)
			{
				$extraQuery = (string) ($site->extra_query ?? '');

				if (!empty($extraQuery) && strpos($extraQuery, 'dlid=') !== false)
				{
					parse_str($extraQuery, $parsed);

					if (!empty($parsed['dlid']))
					{
						return;
					}
				}

				$editUrl = 'index.php?option=com_installer&task=updatesite.edit&update_site_id=' . (int) $site->update_site_id;
			}
			else
			{
				$editUrl = 'index.php?option=com_installer&view=updatesites';
			}

			$app->enqueueMessage(
				'<strong>Moko Consulting License Key Required</strong> — '
				. 'No download key is configured. Updates will not be available until a valid license key is entered. '
				. '<a href="' . $editUrl . '" class="btn btn-sm btn-warning ms-2">Enter License Key</a>',
				'warning'
			);
		}
		catch (\Throwable $e)
		{
			// Silent — avoid breaking install if update_sites query fails
		}
	}
}