1. <?php
  3. /**
  4. * Log File Parameter Injector - Prototype
  5. * Supports older PHP versions.
  6. */
  8. /**
  9. * Extracts parameters from command-line arguments related to log files.
  10. *
  11. * @param array $argv Array of command-line arguments.
  12. * @return array Associative array of log file parameters.
  13. */
  14. function getLogFileParameters(array $argv): array
  15. {
  16. $log_dir = null;
  17. $log_file = null;
  18. $log_level = 'info'; // Default log level
  20. // Iterate through command-line arguments
  21. for ($i = 1; $i < count($argv); $i++) {
  22. $arg = $argv[$i];
  24. if ($arg === '-d' || $arg === '--dir') {
  25. // Directory parameter
  26. if ($i + 1 < count($argv)) {
  27. $log_dir = $argv[$i + 1];
  28. $i++; // Skip the directory path
  29. } else {
  30. trigger_error("Missing directory path after -d/--dir", E_USER_WARNING);
  31. }
  32. } elseif ($arg === '-f' || $arg === '--file') {
  33. // File parameter
  34. if ($i + 1 < count($argv)) {
  35. $log_file = $argv[$i + 1];
  36. $i++; // Skip the file path
  37. } else {
  38. trigger_error("Missing file path after -f/--file", E_USER_WARNING);
  39. }
  40. } elseif ($arg === '-l' || $arg === '--level') {
  41. // Log level parameter
  42. if ($i + 1 < count($argv)) {
  43. $log_level = $argv[$i + 1];
  44. $i++; // Skip the log level
  45. } else {
  46. trigger_error("Missing log level after -l/--level", E_USER_WARNING);
  47. }
  48. }
  49. }
  51. return [
  52. 'directory' => $log_dir,
  53. 'file' => $log_file,
  54. 'level' => $log_level,
  55. ];
  56. }
  59. // Example usage (uncomment to test)
  60. //$argv = ['php', 'your_script.php', '-d', '/path/to/logs', '-f', 'app.log', '-l', 'debug'];
  61. //$params = getLogFileParameters($argv);
  63. //print_r($params);
  65. ?>

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