1. <?php
  3. /**
  4. * Backs up collection files.
  5. *
  6. * This script performs a one-time backup of files within collections,
  7. * with defensive checks to prevent errors and data loss.
  8. */
  10. // Configuration
  11. define('BACKUP_DIR', '/path/to/backup/directory'); // Update this!
  12. define('SOURCE_DIR', '/path/to/source/directory'); // Update this!
  13. define('EXCLUDE_PATTERNS', ['cache/', 'tmp/']); // Optional: Exclude directories
  15. // Check if required directories exist
  16. if (!is_dir(BACKUP_DIR)) {
  17. die("Error: Backup directory '$BACKUP_DIR' does not exist. Please create it.");
  18. }
  19. if (!is_dir(SOURCE_DIR)) {
  20. die("Error: Source directory '$SOURCE_DIR' does not exist. Please check the path.");
  21. }
  23. // Get current timestamp for backup directory name
  24. $timestamp = date('Y-m-d_H-i-s');
  25. $backupDir = BACKUP_DIR . $timestamp;
  27. // Create backup directory
  28. if (!mkdir($backupDir, 0777, true)) {
  29. die("Error: Could not create backup directory '$backupDir'. Check permissions.");
  30. }
  33. // Function to recursively copy files
  34. function copyFiles($source, $destination) {
  35. if (!is_dir($source)) {
  36. return; // Not a directory, do nothing
  37. }
  39. $dirIterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($source), RecursiveIteratorIterator::SELF_FIRST);
  41. foreach ($dirIterator as $file) {
  42. $filePath = $file->getPathname();
  43. $relativePath = str_replace($source, '', $filePath) . '/'; // Get relative path
  45. // Exclude specified patterns
  46. $exclude = false;
  47. foreach (EXCLUDE_PATTERNS as $pattern) {
  48. if (strpos($relativePath, $pattern) === 0) {
  49. $exclude = true;
  50. break;
  51. }
  52. }
  53. if ($exclude) {
  54. continue; // Skip excluded files/directories
  55. }
  58. $destPath = $destination . $relativePath;
  60. if ($file->isDir()) {
  61. // Create destination directory if it doesn't exist
  62. if (!is_dir($destPath)) {
  63. mkdir($destPath, 0777, true);
  64. }
  65. copyFiles($filePath, $destPath); // Recursive call
  66. } else {
  67. // Copy the file
  68. if (copy($filePath, $destPath)) {
  69. //echo "Copied: $filePath to $destPath\n"; // Optional: Debug output
  70. } else {
  71. error_log("Error copying file: $filePath to $destPath");
  72. }
  73. }
  74. }
  75. }
  79. // Start backup process
  80. echo "Starting backup...\n";
  81. copyFiles(SOURCE_DIR, $backupDir);
  82. echo "Backup completed to: $backupDir\n";
  84. ?>

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