1. <?php
  3. class HeaderMetadataQueue {
  5. private $queue = [];
  6. private $verboseLog = false;
  8. public function __construct($verboseLog = false) {
  9. $this->verboseLog = $verboseLog;
  10. }
  12. public function enqueue(array $headers): void {
  13. $this->queue[] = $headers;
  14. }
  16. public function process(): void {
  17. if ($this->verboseLog) {
  18. echo "Processing header metadata...\n";
  19. }
  21. foreach ($this->queue as $headers) {
  22. try {
  23. // Process the headers metadata - replace with your actual logic
  24. $this->processHeaders($headers);
  25. } catch (Exception $e) {
  26. if ($this->verboseLog) {
  27. error_log("Error processing headers: " . $e->getMessage());
  28. }
  29. }
  30. }
  31. $this->queue = []; // Clear the queue after processing
  32. }
  34. private function processHeaders(array $headers): void {
  35. // Example processing - modify as needed
  36. if (isset($headers['header1']) && isset($headers['header2'])) {
  37. //Do something with the headers
  38. if ($this->verboseLog) {
  39. echo "Header1: " . $headers['header1'] . ", Header2: " . $headers['header2'] . "\n";
  40. }
  42. } else {
  43. if ($this->verboseLog) {
  44. error_log("Invalid headers format: " . json_encode($headers));
  45. }
  46. }
  47. }
  48. }
  50. // Example Usage:
  51. $queue = new HeaderMetadataQueue(true); // Enable verbose logging
  53. $headers1 = ['header1' => 'value1', 'header2' => 'value2'];
  54. $headers2 = ['header1' => 'value3']; //Example of invalid headers
  55. $headers3 = ['header1' => 'value4', 'header2' => 'value5'];
  56. $headers4 = ['header2' => 'value6']; //Another example of invalid headers
  59. $queue->enqueue($headers1);
  60. $queue->enqueue($headers2);
  61. $queue->enqueue($headers3);
  62. $queue->enqueue($headers4);
  64. $queue->process();
  66. ?>

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