| 1: | <?php declare(strict_types = 1); |
| 2: | |
| 3: | namespace PHPStan\File; |
| 4: | |
| 5: | use Nette\Utils\Strings; |
| 6: | use PHPStan\DependencyInjection\AutowiredParameter; |
| 7: | use PHPStan\DependencyInjection\AutowiredService; |
| 8: | use function array_pop; |
| 9: | use function explode; |
| 10: | use function implode; |
| 11: | use function ltrim; |
| 12: | use function preg_match; |
| 13: | use function rtrim; |
| 14: | use function str_ends_with; |
| 15: | use function str_replace; |
| 16: | use function str_starts_with; |
| 17: | use function strlen; |
| 18: | use function strtolower; |
| 19: | use function substr; |
| 20: | use function trim; |
| 21: | use const DIRECTORY_SEPARATOR; |
| 22: | |
| 23: | #[AutowiredService] |
| 24: | final class FileHelper |
| 25: | { |
| 26: | |
| 27: | |
| 28: | private static array $normalizedPathsCache = []; |
| 29: | |
| 30: | private string $workingDirectory; |
| 31: | |
| 32: | public function __construct( |
| 33: | #[AutowiredParameter(ref: '%currentWorkingDirectory%')] |
| 34: | string $workingDirectory, |
| 35: | ) |
| 36: | { |
| 37: | $this->workingDirectory = $this->normalizePath($workingDirectory); |
| 38: | } |
| 39: | |
| 40: | public function getWorkingDirectory(): string |
| 41: | { |
| 42: | return $this->workingDirectory; |
| 43: | } |
| 44: | |
| 45: | |
| 46: | public function absolutizePath(string $path): string |
| 47: | { |
| 48: | if (DIRECTORY_SEPARATOR === '/') { |
| 49: | if (str_starts_with($path, '/')) { |
| 50: | return $path; |
| 51: | } |
| 52: | } elseif (substr($path, 1, 1) === ':') { |
| 53: | return $path; |
| 54: | } |
| 55: | |
| 56: | if (preg_match('~^[a-z0-9+\-.]+://~i', $path) === 1) { |
| 57: | return $path; |
| 58: | } |
| 59: | |
| 60: | return rtrim($this->getWorkingDirectory(), '/\\') . DIRECTORY_SEPARATOR . ltrim($path, '/\\'); |
| 61: | } |
| 62: | |
| 63: | |
| 64: | public function normalizePath(string $originalPath, string $directorySeparator = DIRECTORY_SEPARATOR): string |
| 65: | { |
| 66: | $cached = self::$normalizedPathsCache[$originalPath][$directorySeparator] ?? null; |
| 67: | if ($cached !== null) { |
| 68: | return $cached; |
| 69: | } |
| 70: | |
| 71: | $isLocalPath = false; |
| 72: | if ($originalPath !== '') { |
| 73: | if ($originalPath[0] === '/') { |
| 74: | $isLocalPath = true; |
| 75: | } elseif (strlen($originalPath) >= 3 && $originalPath[1] === ':' && $originalPath[2] === '\\') { |
| 76: | $isLocalPath = true; |
| 77: | } |
| 78: | } |
| 79: | |
| 80: | $matches = null; |
| 81: | if (!$isLocalPath) { |
| 82: | $matches = Strings::match($originalPath, '~^([a-z0-9+\-.]+)://(.+)$~is'); |
| 83: | } |
| 84: | |
| 85: | if ($matches !== null) { |
| 86: | [, $scheme, $path] = $matches; |
| 87: | $scheme = strtolower($scheme); |
| 88: | } else { |
| 89: | $scheme = null; |
| 90: | $path = $originalPath; |
| 91: | } |
| 92: | |
| 93: | $path = str_replace(['\\', '//', '///', '////'], '/', $path); |
| 94: | |
| 95: | $pathRoot = str_starts_with($path, '/') ? $directorySeparator : ''; |
| 96: | $pathParts = explode('/', trim($path, '/')); |
| 97: | |
| 98: | $normalizedPathParts = []; |
| 99: | foreach ($pathParts as $pathPart) { |
| 100: | if ($pathPart === '.') { |
| 101: | continue; |
| 102: | } |
| 103: | if ($pathPart === '..') { |
| 104: | $removedPart = array_pop($normalizedPathParts); |
| 105: | if ($scheme === 'phar' && $removedPart !== null && str_ends_with($removedPart, '.phar')) { |
| 106: | $scheme = null; |
| 107: | } |
| 108: | } else { |
| 109: | $normalizedPathParts[] = $pathPart; |
| 110: | } |
| 111: | } |
| 112: | |
| 113: | return self::$normalizedPathsCache[$originalPath][$directorySeparator] = ($scheme !== null ? $scheme . '://' : '') . $pathRoot . implode($directorySeparator, $normalizedPathParts); |
| 114: | } |
| 115: | |
| 116: | } |
| 117: | |