Source for file mailto.php

Documentation is available at mailto.php

  1. <?php
  3. /**
  4. * mailto.php -- mailto: url handler
  5. *
  6. * This page facilitates handling mailto: links in SquirrelMail. It checks
  7. * to see if we're logged in, and if we are, it refers the user to the
  8. * compose screen (embedded in a normal, full SquirrelMail interface) with
  9. * the mailto: data auto-populated in the corresponding fields. If there
  10. * is no user currently logged in, the user is redirected to the login screen
  11. * first, but after login, the compose screen is shown with the correct
  12. * fields pre-populated.
  13. *
  14. * If the administrator desires, $compose_only can be set to TRUE, in which
  15. * case only a compose screen will show, not embedded in the normal
  16. * SquirrelMail interface.
  17. *
  18. * If the administrator wants to force a re-login every time a mailto: link
  19. * is clicked on (no matter if a user was already logged in), set $force_login
  20. * to TRUE.
  21. *
  22. * Use the following URI when configuring a computer to handle mailto: links
  23. * by using SquirrelMail:
  24. *
  25. * http://<your server>/<squirrelmail base dir>/src/mailto.php?emailaddress=%1
  26. *
  27. * see ../contrib/squirrelmail.mailto.NT2KXP.reg for a Windows Registry file
  28. * that will set this up in the most robust manner.
  29. *
  30. * @copyright 1999-2020 The SquirrelMail Project Team
  31. * @license http://opensource.org/licenses/gpl-license.php GNU Public License
  32. * @version $Id: mailto.php 14840 2020年01月07日 07:42:38Z pdontthink $
  33. * @package squirrelmail
  34. */
  36. /** This is the mailto page */
  37. define ('PAGE_NAME', 'mailto');
  39. /**
  40. * Path for SquirrelMail required files.
  41. * @ignore
  42. */
  43. define ('SM_PATH','../');
  45. /* SquirrelMail required files. */
  46. require_once(SM_PATH . 'functions/global.php');
  49. // Force users to login each time? Setting this to TRUE does NOT mean
  50. // that if no user is logged in that it won't require a correct login
  51. // first! Instead, setting it to TRUE will log out anyone currently
  52. // logged in and force a re-login. Setting this to FALSE will still
  53. // require a login if no one is logged in, but it will allow you to go
  54. // directly to compose your message if you are already logged in.
  55. //
  56. // Note, however, that depending on how the client browser manages
  57. // sessions and how the client operating system is set to handle
  58. // mailto: links, you may have to log in every time no matter what
  59. // (IE under WinXP appears to pop up a new window and thus always
  60. // start a new session; Firefox under WinXP seems to start a new tab
  61. // which will find a current login if one exists).
  62. //
  63. $force_login = FALSE;
  66. // Open only the compose window, meaningless if $force_login is TRUE
  67. //
  68. $compose_only = FALSE;
  71. // Disable Browser Caching
  72. //
  73. header ('Cache-Control: no-cache, no-store, must-revalidate');
  74. header ('Pragma: no-cache');
  75. header ('Expires: Sat, 1 Jan 2000 00:00:00 GMT');
  77. $trtable = array('cc' => 'cc',
  78. 'bcc' => 'bcc',
  79. 'body' => 'body',
  80. 'subject' => 'subject');
  81. $url = '';
  83. $data = array();
  85. if (sqgetGlobalVar ('emailaddress', $emailaddress)) {
  86. $emailaddress = trim ($emailaddress);
  87. if (stristr ($emailaddress, 'mailto:')) {
  88. $emailaddress = substr ($emailaddress, 7);
  89. }
  90. if (strpos ($emailaddress, '?') !== FALSE) {
  91. list($emailaddress, $a) = explode ('?', $emailaddress, 2);
  92. if (strlen (trim ($a)) > 0) {
  93. $a = explode ('=', $a, 2);
  94. $data[strtolower ($a[0])] = $a[1];
  95. }
  96. }
  97. $data['to'] = $emailaddress;
  99. /* CC, BCC, etc could be any case, so we'll fix them here */
  100. foreach($_GET as $k=>$g) {
  101. $k = strtolower ($k);
  102. if (isset($trtable[$k])) {
  103. $k = $trtable[$k];
  104. $data[$k] = $g;
  105. }
  106. }
  107. }
  110. if (!$force_login && sqsession_is_registered ('user_is_logged_in')) {
  111. if ($compose_only) {
  112. $redirect = 'compose.php?mailtodata=' . urlencode (serialize ($data));
  113. } else {
  114. $redirect = 'webmail.php?right_frame=compose.php&mailtodata=' . urlencode (serialize ($data));
  115. }
  116. } else {
  117. $redirect = 'login.php?mailtodata=' . urlencode (serialize ($data));
  118. }
  121. header ('Location: ' . get_location () . '/' . $redirect);

Documentation generated on 2020年1月13日 04:24:55 +0100 by phpDocumentor 1.4.3

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