<?php

/**
 * Joomla! Content Management System
 *
 * @copyright  (C) 2013 Open Source Matters, Inc. <https://www.joomla.org>
 * @license    GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\CMS\Installer\Manifest;

use Joomla\CMS\Installer\InstallerExtension;
use Joomla\CMS\Installer\Manifest;

// phpcs:disable PSR1.Files.SideEffects
\defined('JPATH_PLATFORM') or die;
// phpcs:enable PSR1.Files.SideEffects

/**
 * Joomla! Package Manifest File
 *
 * @since  3.1
 */
class PackageManifest extends Manifest
{
    /**
     * Unique name of the package
     *
     * @var    string
     * @since  3.1
     */
    public $packagename = '';

    /**
     * Website for the package
     *
     * @var    string
     * @since  3.1
     */
    public $url = '';

    /**
     * Scriptfile for the package
     *
     * @var    string
     * @since  3.1
     */
    public $scriptfile = '';

    /**
     * Flag if the package blocks individual child extensions from being uninstalled
     *
     * @var    boolean
     * @since  3.7.0
     */
    public $blockChildUninstall = false;

    /**
     * Apply manifest data from a \SimpleXMLElement to the object.
     *
     * @param   \SimpleXMLElement  $xml  Data to load
     *
     * @return  void
     *
     * @since   3.1
     */
    protected function loadManifestFromData(\SimpleXMLElement $xml)
    {
        $this->name        = (string) $xml->name;
        $this->packagename = (string) $xml->packagename;
        $this->update      = (string) $xml->update;
        $this->authorurl   = (string) $xml->authorUrl;
        $this->author      = (string) $xml->author;
        $this->authoremail = (string) $xml->authorEmail;
        $this->description = (string) $xml->description;
        $this->packager    = (string) $xml->packager;
        $this->packagerurl = (string) $xml->packagerurl;
        $this->scriptfile  = (string) $xml->scriptfile;
        $this->version     = (string) $xml->version;

        if (isset($xml->blockChildUninstall)) {
            $value = (string) $xml->blockChildUninstall;

            if ($value === '1' || $value === 'true') {
                $this->blockChildUninstall = true;
            }
        }

        if (isset($xml->files->file) && \count($xml->files->file)) {
            foreach ($xml->files->file as $file) {
                // NOTE: JInstallerExtension doesn't expect a string.
                // DO NOT CAST $file
                $this->filelist[] = new InstallerExtension($file);
            }
        }

        // Handle cases where package contains folders
        if (isset($xml->files->folder) && \count($xml->files->folder)) {
            foreach ($xml->files->folder as $folder) {
                // NOTE: JInstallerExtension doesn't expect a string.
                // DO NOT CAST $folder
                $this->filelist[] = new InstallerExtension($folder);
            }
        }
    }
}