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"filePath": "\/var\/www\/dev.campus.systemische-tools.de\/src\/Infrastructure\/CodeAnalysis\/CodeScanner.php",
"content": "<?php\n\ndeclare(strict_types=1);\n\nnamespace Infrastructure\\CodeAnalysis;\n\n\/\/ @responsibility: Rekursives Verzeichnis-Scanning für Code-Analyse\n\nuse Domain\\Repository\\CodeQualityRepositoryInterface;\nuse Domain\\Repository\\FileAnalysisRepositoryInterface;\nuse Domain\\Service\\CodeScannerInterface;\n\nfinal class CodeScanner implements CodeScannerInterface\n{\n public function __construct(\n private FileAnalysisRepositoryInterface $fileRepository,\n private CodeQualityRepositoryInterface $qualityRepository,\n private PhpFileParser $phpParser,\n private PythonFileParser $pythonParser,\n private JsFileParser $jsParser,\n private CodeQualityChecker $qualityChecker\n ) {\n }\n\n \/**\n * Scannt konfigurierte oder übergebene Verzeichnisse.\n *\n * @param array<string>|null $directories Null = konfigurierte Verzeichnisse\n * @return array{scan_id: string, files_scanned: int, files_with_errors: int, total_classes: int, total_functions: int, duration_ms: int}\n *\/\n public function scan(?array $directories = null, string $triggeredBy = 'web'): array\n {\n $start = hrtime(true);\n $scanId = $this->generateUuid();\n\n $dirs = $directories ?? $this->getEnabledDirectories();\n $items = [];\n $totalClasses = 0;\n $totalFunctions = 0;\n $filesWithErrors = 0;\n\n foreach ($dirs as $directory) {\n $config = $this->getConfigForDirectory($directory);\n $extensions = $this->parseExtensions($config['extensions'] ?? 'php');\n $excludePatterns = $this->parseExcludePatterns($config['exclude_patterns'] ?? '');\n\n $files = $this->scanDirectory($directory, $extensions, $excludePatterns);\n\n foreach ($files as $filePath) {\n $item = $this->analyzeFile($filePath, $triggeredBy);\n $items[] = $item;\n\n if ($item['parse_error'] !== null) {\n $filesWithErrors++;\n }\n $totalClasses += count($item['classes']);\n $totalFunctions += count($item['functions']);\n }\n }\n\n $this->fileRepository->saveBatch($items, $scanId);\n $this->fileRepository->deleteByNotScanId($scanId);\n\n \/\/ Quality-Analyse ausführen\n $qualityStats = $this->runQualityAnalysis($scanId);\n\n $durationMs = (int) ((hrtime(true) - $start) \/ 1_000_000);\n\n return [\n 'scan_id' => $scanId,\n 'files_scanned' => count($items),\n 'files_with_errors' => $filesWithErrors,\n 'total_classes' => $totalClasses,\n 'total_functions' => $totalFunctions,\n 'duration_ms' => $durationMs,\n 'quality_issues' => $qualityStats['total_issues'],\n 'avg_hygiene_score' => $qualityStats['avg_hygiene_score'],\n ];\n }\n\n \/**\n * @return array<string>\n *\/\n private function getEnabledDirectories(): array\n {\n $configs = $this->fileRepository->getConfiguredDirectories();\n\n return array_column($configs, 'directory');\n }\n\n \/**\n * @return array<string, mixed>\n *\/\n private function getConfigForDirectory(string $directory): array\n {\n $configs = $this->fileRepository->getConfiguredDirectories();\n foreach ($configs as $config) {\n if ($config['directory'] === $directory) {\n return $config;\n }\n }\n\n return ['extensions' => 'php', 'exclude_patterns' => ''];\n }\n\n \/**\n * @return array<string>\n *\/\n private function parseExtensions(string $extensions): array\n {\n return array_map('trim', explode(',', $extensions));\n }\n\n \/**\n * @return array<string>\n *\/\n private function parseExcludePatterns(string $patterns): array\n {\n if ($patterns === '') {\n return [];\n }\n\n return array_map('trim', explode(',', $patterns));\n }\n\n \/**\n * @param array<string> $extensions\n * @param array<string> $excludePatterns\n * @return array<string>\n *\/\n private function scanDirectory(string $directory, array $extensions, array $excludePatterns): array\n {\n $files = [];\n\n if (!is_dir($directory)) {\n return $files;\n }\n\n $iterator = new \\RecursiveIteratorIterator(\n new \\RecursiveDirectoryIterator($directory, \\RecursiveDirectoryIterator::SKIP_DOTS)\n );\n\n foreach ($iterator as $file) {\n if (!$file->isFile()) {\n continue;\n }\n\n $filePath = $file->getPathname();\n $ext = $file->getExtension();\n\n if (!in_array($ext, $extensions, true)) {\n continue;\n }\n\n if ($this->isExcluded($filePath, $directory, $excludePatterns)) {\n continue;\n }\n\n $files[] = $filePath;\n }\n\n return $files;\n }\n\n \/**\n * @param array<string> $patterns\n *\/\n private function isExcluded(string $filePath, string $rootDir, array $patterns): bool\n {\n $relativePath = str_replace($rootDir . '\/', '', $filePath);\n\n foreach ($patterns as $pattern) {\n if (fnmatch($pattern, $relativePath)) {\n return true;\n }\n }\n\n return false;\n }\n\n \/**\n * @return array<string, mixed>\n *\/\n private function analyzeFile(string $filePath, string $triggeredBy): array\n {\n $extension = pathinfo($filePath, PATHINFO_EXTENSION);\n $parsed = $this->getParserForExtension($extension)->parse($filePath);\n $stat = @stat($filePath);\n $fileContent = @file_get_contents($filePath) ?: '';\n $lineCount = $fileContent !== '' ? substr_count($fileContent, \"\\n\") + 1 : 0;\n\n return [\n 'file_path' => $filePath,\n 'file_name' => basename($filePath),\n 'extension' => pathinfo($filePath, PATHINFO_EXTENSION),\n 'directory' => dirname($filePath),\n 'file_size' => $stat ? $stat['size'] : 0,\n 'line_count' => $lineCount,\n 'file_content' => $fileContent,\n 'modified_at' => $stat ? date('Y-m-d H:i:s', $stat['mtime']) : date('Y-m-d H:i:s'),\n 'namespace' => $parsed['namespace'],\n 'classes' => $parsed['classes'],\n 'functions' => $parsed['functions'],\n 'uses' => $parsed['uses'],\n 'extends_class' => $parsed['extends_class'],\n 'implements_interfaces' => $parsed['implements_interfaces'],\n 'traits_used' => $parsed['traits_used'],\n 'constructor_deps' => $parsed['constructor_deps'],\n 'parse_error' => $parsed['error'],\n 'triggered_by' => $triggeredBy,\n ];\n }\n\n \/**\n * Wählt den passenden Parser für die Dateiendung.\n *\/\n private function getParserForExtension(string $extension): PhpFileParser|PythonFileParser|JsFileParser\n {\n return match ($extension) {\n 'py' => $this->pythonParser,\n 'js' => $this->jsParser,\n default => $this->phpParser,\n };\n }\n\n private function generateUuid(): string\n {\n return sprintf(\n '%04x%04x-%04x-%04x-%04x-%04x%04x%04x',\n random_int(0, 0xffff),\n random_int(0, 0xffff),\n random_int(0, 0xffff),\n random_int(0, 0x0fff) | 0x4000,\n random_int(0, 0x3fff) | 0x8000,\n random_int(0, 0xffff),\n random_int(0, 0xffff),\n random_int(0, 0xffff)\n );\n }\n\n \/**\n * Führt Hygiene-Analyse für alle Dateien des Scans aus.\n *\n * @return array{total_issues: int, avg_hygiene_score: int}\n *\/\n private function runQualityAnalysis(string $scanId): array\n {\n $files = $this->fileRepository->findByScanId($scanId);\n $totalIssues = 0;\n $hygieneScores = [];\n\n foreach ($files as $file) {\n $qualityResult = $this->qualityChecker->analyze($file);\n $this->qualityRepository->saveQuality((int) $file['id'], $qualityResult);\n\n $totalIssues += $qualityResult['issues_count'];\n $hygieneScores[] = $qualityResult['hygiene_score'];\n }\n\n $avgScore = count($hygieneScores) > 0\n ? (int) round(array_sum($hygieneScores) \/ count($hygieneScores))\n : 50;\n\n return [\n 'total_issues' => $totalIssues,\n 'avg_hygiene_score' => $avgScore,\n ];\n }\n}\n",
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