<?php namespace Plesk\Wappspector\Matchers; use League\Flysystem\Filesystem; use League\Flysystem\FilesystemException; use Plesk\Wappspector\MatchResult\Drupal as MatchResult; use Plesk\Wappspector\MatchResult\EmptyMatchResult; use Plesk\Wappspector\MatchResult\MatchResultInterface; class Drupal implements MatcherInterface { /** * Drupal has changed the way how the version number is stored multiple times, so we need this comprehensive array */ private const VERSIONS = [ [ 'file' => 'modules/system/system.info', 'regex' => "/version\\s*=\\s*\"(\\d\\.[^']+)\"[\\s\\S]*project\\s*=\\s*\"drupal\"/", ], [ 'file' => 'core/modules/system/system.info.yml', 'regex' => "/version:\\s*'(\\d+\\.[^']+)'[\\s\\S]*project:\\s*'drupal'/", ], ]; /** * @throws FilesystemException */ public function match(Filesystem $fs, string $path): MatchResultInterface { // Iterate through version patterns foreach (self::VERSIONS as $version) { $versionFile = rtrim($path, '/') . '/' . $version['file']; if (!$fs->fileExists($versionFile)) { continue; } $version = $this->detectVersion($version['regex'], $versionFile, $fs); return new MatchResult($path, $version); } return new EmptyMatchResult(); } private function detectVersion(string $regexPattern, string $versionFile, Filesystem $fs): ?string { preg_match($regexPattern, $fs->read($versionFile), $matches); return count($matches) ? $matches[1] : null; } }