BackupPathResolver.php
85 lines
| 1 | <?php |
| 2 | |
| 3 | namespace WPStaging\Backup\Utils; |
| 4 | |
| 5 | use WPStaging\Backup\Service\BackupsFinder; |
| 6 | use WPStaging\Backup\WithBackupIdentifier; |
| 7 | use WPStaging\Framework\Filesystem\PathIdentifier; |
| 8 | |
| 9 | |
| 10 | |
| 11 | |
| 12 | class BackupPathResolver |
| 13 | { |
| 14 | use WithBackupIdentifier; |
| 15 | |
| 16 | |
| 17 | |
| 18 | |
| 19 | private $backupsFinder; |
| 20 | |
| 21 | |
| 22 | |
| 23 | |
| 24 | private $pathIdentifier; |
| 25 | |
| 26 | |
| 27 | |
| 28 | |
| 29 | |
| 30 | public function __construct(BackupsFinder $backupsFinder, PathIdentifier $pathIdentifier) |
| 31 | { |
| 32 | $this->backupsFinder = $backupsFinder; |
| 33 | $this->pathIdentifier = $pathIdentifier; |
| 34 | } |
| 35 | |
| 36 | |
| 37 | |
| 38 | |
| 39 | |
| 40 | |
| 41 | |
| 42 | public function resolveBackupPath(string $filePath): string |
| 43 | { |
| 44 | $backupDir = wp_normalize_path($this->backupsFinder->getBackupsDirectory()); |
| 45 | $filePath = wp_normalize_path(untrailingslashit($filePath)); |
| 46 | |
| 47 | $relativePath = ltrim(str_replace($backupDir, '', $filePath), '/'); |
| 48 | $resolvedPath = wp_normalize_path(trailingslashit($backupDir) . $relativePath); |
| 49 | |
| 50 | if (!$this->pathIdentifier->isPathWithinRoot($resolvedPath, $backupDir)) { |
| 51 | return ''; |
| 52 | } |
| 53 | |
| 54 | $basename = wp_basename($resolvedPath); |
| 55 | $extension = strtolower(pathinfo($basename, PATHINFO_EXTENSION)); |
| 56 | if (!in_array($extension, ['wpstg', 'sql'], true) && !$this->isBackupPart($basename)) { |
| 57 | return ''; |
| 58 | } |
| 59 | |
| 60 | return $resolvedPath; |
| 61 | } |
| 62 | |
| 63 | |
| 64 | |
| 65 | |
| 66 | |
| 67 | |
| 68 | public function resolveBackupPartPath(string $partName, string $backupFilename): string |
| 69 | { |
| 70 | if ($partName === '' || $partName !== wp_basename($partName)) { |
| 71 | return ''; |
| 72 | } |
| 73 | |
| 74 | if (!$this->isBackupPart($partName)) { |
| 75 | return ''; |
| 76 | } |
| 77 | |
| 78 | if ($this->extractBackupIdFromFilename($partName) !== $this->extractBackupIdFromFilename($backupFilename)) { |
| 79 | return ''; |
| 80 | } |
| 81 | |
| 82 | return $this->resolveBackupPath($partName); |
| 83 | } |
| 84 | } |
| 85 |