MatcherFactory.php

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<?php
declare(strict_types = 1);
namespace ‪TYPO3\CMS\Install\ExtensionScanner\Php;
 
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
use PhpParser\NodeVisitor;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
use ‪TYPO3\CMS\Install\ExtensionScanner\CodeScannerInterface;
 
class ‪MatcherFactory
{
    public function ‪createAll(array $matcherConfigurations)
    {
        $instances = [];
        foreach ($matcherConfigurations as $matcherConfiguration) {
            if (empty($matcherConfiguration['class'])) {
                throw new \RuntimeException(
                    'Each matcher must have a class name',
                    1501415721
                );
            }
 
            if (empty($matcherConfiguration['configurationFile']) && !isset($matcherConfiguration['configurationArray'])) {
                throw new \RuntimeException(
                    'Each matcher must have either a configurationFile or configurationArray defined',
                    1501416365
                );
            }
 
            if (isset($matcherConfiguration['configurationFile']) && isset($matcherConfiguration['configurationArray'])) {
                throw new \RuntimeException(
                    'Having both a configurationFile and configurationArray is invalid',
                    1501419367
                );
            }
 
            $configuration = [];
            if (isset($matcherConfiguration['configurationFile'])) {
                $configuration = GeneralUtility::getFileAbsFileName($matcherConfiguration['configurationFile']);
                if (empty($configuration) || !is_file($configuration)) {
                    throw new \RuntimeException(
                        'Configuration file ' . $matcherConfiguration['configurationFile'] . ' not found',
                        1501509605
                    );
                }
                $configuration = require $configuration;
                if (!is_array($configuration)) {
                    throw new \RuntimeException(
                        'Configuration file ' . $matcherConfiguration['configurationFile'] . ' must return an array',
                        1501509548
                    );
                }
            }
 
            if (isset($matcherConfiguration['configurationArray'])) {
                if (!is_array($matcherConfiguration['configurationArray'])) {
                    throw new \RuntimeException(
                        'Configuration array ' . $matcherConfiguration['configurationArray'] . ' must not be empty',
                        1501509738
                    );
                }
                $configuration = $matcherConfiguration['configurationArray'];
            }
 
            $matcherInstance = new $matcherConfiguration['class']($configuration);
            if (!$matcherInstance instanceof ‪CodeScannerInterface
                || !$matcherInstance instanceof NodeVisitor) {
                throw new \RuntimeException(
                    'Matcher ' . $matcherConfiguration['class'] . ' must implement CodeScannerInterface'
                    . ' and NodeVisitor',
                    1501510168
                );
            }
            $instances[] = $matcherInstance;
        }
        return $instances;
    }
}