byrokrat\giroapp\Plugin\PluginLoader

Complexity

Total Complexity

5

Size/Duplication

Total Lines	32
Duplicated Lines	0 %

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	3	1
A	loadPlugins()	0	20	4

<?php
/**
 * This file is part of byrokrat\giroapp.
 *
 * byrokrat\giroapp is free software: you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as published
 * by the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * byrokrat\giroapp is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with byrokrat\giroapp. If not, see <http://www.gnu.org/licenses/>.
 *
 * Copyright 2016-18 Hannes Forsgård
 */

declare(strict_types = 1);

namespace byrokrat\giroapp\Plugin;

use byrokrat\giroapp\Plugin\PluginInterface;
use byrokrat\giroapp\Utils\Filesystem;
use byrokrat\giroapp\Exception\InvalidPluginException;

class PluginLoader
{
    /**
     * @var Filesystem
     */
    private $filesystem;

    public function __construct(Filesystem $filesystem)
    {
        $this->filesystem = $filesystem;
    }

    public function loadPlugins(EnvironmentInterface $environment): void
    {
        $finder = $this->filesystem->getFinder()
            ->files()
            ->name('*.php')
            ->name('/\.(php)|(phar)$/i')
            ->depth('== 0');

        foreach ($finder as $file) {
            if (in_array($file->getPathname(), get_included_files())) {
                continue;
            }

            $plugin = require $file->getPathname();

            if (!$plugin instanceof PluginInterface) {
                throw new InvalidPluginException("Invalid plugin in {$file->getPathname()}");
            }

            $plugin->loadPlugin($environment);
        }
    }
}