1. <?php
  3. /**
  4. * Normalizes cookie data based on a configuration file.
  5. *
  6. * @param array $cookies An array of cookies to normalize.
  7. * @param string $config_file Path to the configuration file.
  8. *
  9. * @return array Normalized cookie data.
  10. * @throws Exception If configuration file not found or invalid.
  11. */
  12. function normalizeCookies(array $cookies, string $config_file): array
  13. {
  14. // Load configuration
  15. $config = loadConfig($config_file);
  17. if (!$config) {
  18. throw new Exception("Configuration file not found or invalid: " . $config_file);
  19. }
  21. $normalized_cookies = [];
  23. foreach ($cookies as $cookie) {
  24. $normalized_cookie = [];
  25. foreach ($config['cookie_fields'] as $field) {
  26. if (isset($cookie[$field])) {
  27. $normalized_cookie[$field] = normalizeField($cookie[$field], $config[$field]);
  28. }
  29. }
  30. $normalized_cookies[] = $normalized_cookie;
  31. }
  33. return $normalized_cookies;
  34. }
  36. /**
  37. * Normalizes a single cookie field based on its configuration.
  38. *
  39. * @param mixed $value The raw cookie value.
  40. * @param array $config The configuration for the field.
  41. *
  42. * @return mixed The normalized cookie value.
  43. */
  44. function normalizeField($value, array $config)
  45. {
  46. switch ($config['type']) {
  47. case 'int':
  48. $value = (int)$value;
  49. break;
  50. case 'float':
  51. $value = (float)$value;
  52. break;
  53. case 'string':
  54. $value = (string)$value;
  55. break;
  56. case 'boolean':
  57. $value = (bool)$value;
  58. break;
  59. case 'date':
  60. $value = formatDate($value, $config['format']);
  61. break;
  62. default:
  63. $value = $value; // No normalization needed
  64. }
  66. return $value;
  67. }
  70. /**
  71. * Formats a date according to the specified format.
  72. *
  73. * @param mixed $date The date value.
  74. * @param string $format The date format.
  75. *
  76. * @return string The formatted date.
  77. */
  78. function formatDate($date, string $format): string
  79. {
  80. if (is_numeric($date)) {
  81. return date("Y-m-d H:i:s", $date);
  82. }
  83. return $date;
  84. }
  87. /**
  88. * Loads configuration from a file.
  89. *
  90. * @param string $file_path The path to the configuration file.
  91. *
  92. * @return array|null The configuration array, or null if loading fails.
  93. */
  94. function loadConfig(string $file_path): ?array
  95. {
  96. if (file_exists($file_path)) {
  97. $config = json_decode(file_get_contents($file_path), true);
  98. if (json_last_error() === JSON_ERROR_NONE) {
  99. return $config;
  100. }
  101. }
  102. return null;
  103. }
  107. ?>

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