1 <?php

2 namespace ‪TYPO3\CMS\Core\Mail;

3 

4 /*

5  * This file is part of the TYPO3 CMS project.

6  *

7  * It is free software; you can redistribute it and/or modify it under

8  * the terms of the GNU General Public License, either version 2

9  * of the License, or any later version.

10  *

11  * For the full copyright and license information, please read the

12  * LICENSE.txt file that was distributed with this source code.

13  *

14  * The TYPO3 project - inspiring people to share!

15  */

16 

17 use ‪TYPO3\CMS\Core\Locking\LockFactory;

18 use ‪TYPO3\CMS\Core\Utility\GeneralUtility;

19 

26 class ‪MboxTransport implements \Swift_Transport

27 {

31  private ‪$debugFile;

32 

38  public function ‪__construct(‪$debugFile)

39  {

40  $this->debugFile = ‪$debugFile;

41  }

42 

46  public function ‪isStarted()

47  {

48  return false;

49  }

50 

54  public function ‪start()

55  {

56  }

57 

61  public function ‪stop()

62  {

63  }

64 

73  public function ‪send(\Swift_Mime_Message $message, &$failedRecipients = null)

74  {

75  $message->generateId();

76  // Create a mbox-like header

77  $mboxFrom = $this->‪getReversePath($message);

78  $mboxDate = strftime('%c', $message->getDate());

79  $messageStr = sprintf('From %s %s', $mboxFrom, $mboxDate) . LF;

80  // Add the complete mail inclusive headers

81  $messageStr .= $message->toString();

82  $messageStr .= LF . LF;

83  $lockFactory = GeneralUtility::makeInstance(LockFactory::class);

84  $lockObject = $lockFactory->createLocker('mbox');

85  $lockObject->acquire();

86  // Write the mbox file

87  $file = @fopen($this->debugFile, 'a');

88  if (!$file) {

89  $lockObject->release();

90  throw new \RuntimeException(sprintf('Could not write to file "%s" when sending an email to debug transport', $this->debugFile), 1291064151);

91  }

92  @fwrite($file, $messageStr);

93  @fclose($file);

94  GeneralUtility::fixPermissions($this->debugFile);

95  $lockObject->release();

96  // Return every recipient as "delivered"

97  $count = count((array)$message->getTo()) + count((array)$message->getCc()) + count((array)$message->getBcc());

98  return $count;

99  }

100 

107  private function ‪getReversePath(\Swift_Mime_Message $message)

108  {

109  $return = $message->getReturnPath();

110  $sender = $message->getSender();

111  $from = $message->getFrom();

112  $path = null;

113  if (!empty($return)) {

114  $path = $return;

115  } elseif (!empty($sender)) {

116  $keys = array_keys($sender);

117  $path = array_shift($keys);

118  } elseif (!empty($from)) {

119  $keys = array_keys($from);

120  $path = array_shift($keys);

121  }

122  return $path;

123  }

124 

131  public function ‪registerPlugin(\Swift_Events_EventListener $plugin)

132  {

133  return true;

134  }

135 }