vendor/shopware/core/Framework/Update/Services/UpdateHtaccess.php line 41

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  1. <?php declare(strict_types=1);
  3. namespace Shopware\Core\Framework\Update\Services;
  5. use Shopware\Core\Framework\Log\Package;
  6. use Shopware\Core\Framework\Update\Event\UpdatePostFinishEvent;
  7. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  9. /**
  10. * @deprecated tag:v6.5.0 - reason:becomes-internal - EventSubscribers will become internal in v6.5.0
  11. */
  12. #[Package('system-settings')]
  13. class UpdateHtaccess implements EventSubscriberInterface
  14. {
  15. private const MARKER_START = '# BEGIN Shopware';
  16. private const MARKER_STOP = '# END Shopware';
  17. private const INSTRUCTIONS = '# The directives (lines) between "# BEGIN Shopware" and "# END Shopware" are dynamically generated. Any changes to the directives between these markers will be overwritten.';
  19. private const OLD_FILES = [
  20. '9ab5be8c4bbff3490f3ae367af8a30d7', // https://github.com/shopware/production/commit/bebf9adc90bf5d7b0d53a149cc5bdba328696086
  21. 'ba812f2a64b337b032b10685ca6e2308', // https://github.com/shopware/production/commit/18ce6ffc904b8d2d237dc4ee6654c1fa9a6df719
  22. ];
  24. private string $htaccessPath;
  26. /**
  27. * @internal
  28. */
  29. public function __construct(string $htaccessPath)
  30. {
  31. $this->htaccessPath = $htaccessPath;
  32. }
  34. public static function getSubscribedEvents(): array
  35. {
  36. return [
  37. UpdatePostFinishEvent::class => 'update',
  38. ];
  39. }
  41. public function update(): void
  42. {
  43. if (!file_exists($this->htaccessPath) || !file_exists($this->htaccessPath . '.dist')) {
  44. return;
  45. }
  47. if (\in_array(md5_file($this->htaccessPath), self::OLD_FILES, true)) {
  48. $this->replaceFile($this->htaccessPath);
  50. return;
  51. }
  53. $content = file_get_contents($this->htaccessPath);
  55. // User has deleted the markers. So we will ignore the update process
  56. if (!$content || strpos($content, self::MARKER_START) === false || strpos($content, self::MARKER_STOP) === false) {
  57. return;
  58. }
  60. $this->updateByMarkers($this->htaccessPath);
  61. }
  63. /**
  64. * Replace entire .htaccess from dist
  65. */
  66. private function replaceFile(string $path): void
  67. {
  68. $dist = $path . '.dist';
  70. if (!file_exists($dist)) {
  71. return;
  72. }
  74. $perms = fileperms($dist);
  75. copy($dist, $path);
  77. if ($perms) {
  78. chmod($path, $perms | 0644);
  79. }
  80. }
  82. private function updateByMarkers(string $path): void
  83. {
  84. [$pre, $_, $post] = $this->getLinesFromMarkedFile($path);
  85. [$_, $existing, $_] = $this->getLinesFromMarkedFile($path . '.dist');
  87. if (!\in_array(self::INSTRUCTIONS, $existing, true)) {
  88. array_unshift($existing, self::INSTRUCTIONS);
  89. }
  91. array_unshift($existing, self::MARKER_START);
  92. $existing[] = self::MARKER_STOP;
  94. $newFile = implode("\n", array_merge($pre, $existing, $post));
  96. $perms = fileperms($path);
  97. file_put_contents($path, $newFile);
  99. if ($perms) {
  100. chmod($path, $perms | 0644);
  101. }
  102. }
  104. /**
  105. * @return array{0: list<string>, 1: list<string>, 2: list<string>}
  106. */
  107. private function getLinesFromMarkedFile(string $path): array
  108. {
  109. $fp = fopen($path, 'rb+');
  110. if (!$fp) {
  111. return [[], [], []];
  112. }
  114. $lines = [];
  115. while (!feof($fp)) {
  116. if ($line = fgets($fp)) {
  117. $lines[] = rtrim($line, "\r\n");
  118. }
  119. }
  121. $foundStart = false;
  122. $foundStop = false;
  123. $preLines = [];
  124. $postLines = [];
  125. $existingLines = [];
  127. foreach ($lines as $line) {
  128. if (!$foundStart && strpos($line, self::MARKER_START) === 0) {
  129. $foundStart = true;
  131. continue;
  132. }
  134. if (!$foundStop && strpos($line, self::MARKER_STOP) === 0) {
  135. $foundStop = true;
  137. continue;
  138. }
  140. if (!$foundStart) {
  141. $preLines[] = $line;
  142. } elseif ($foundStop) {
  143. $postLines[] = $line;
  144. } else {
  145. $existingLines[] = $line;
  146. }
  147. }
  149. return [$preLines, $existingLines, $postLines];
  150. }
  151. }