src/empty_trash.php

   1 <?php
   2
   3 /**
   4  * empty_trash.php
   5  *
   6  * Copyright (c) 1999-2003 The SquirrelMail Project Team
   7  * Licensed under the GNU GPL. For full terms see the file COPYING.
   8  *
   9  * Handles deleting messages from the trash folder without
  10  * deleting subfolders.
  11  *
  12  * $Id$
  13  */
  14
  15 /* Path for SquirrelMail required files. */
  16 define('SM_PATH','../');
  17
  18 /* SquirrelMail required files. */
  19 require_once(SM_PATH . 'include/validate.php');
  20 require_once(SM_PATH . 'functions/display_messages.php');
  21 require_once(SM_PATH . 'functions/imap.php');
  22 require_once(SM_PATH . 'functions/tree.php');
  23
  24 /* get those globals */
  25
  26 sqgetGlobalVar('username', $username, SQ_SESSION);
  27 sqgetGlobalVar('key', $key, SQ_COOKIE);
  28 sqgetGlobalVar('delimiter', $delimiter, SQ_SESSION);
  29 sqgetGlobalVar('onetimepad', $onetimepad, SQ_SESSION);
  30
  31 /* finished globals */
  32
  33 $imap_stream = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
  34
  35 $mailbox = $trash_folder;
  36 $boxes = sqimap_mailbox_list($imap_stream);
  37
  38 /*
  39  * According to RFC2060, a DELETE command should NOT remove inferiors (sub folders)
  40  *    so lets go through the list of subfolders and remove them before removing the
  41  *    parent.
  42  */
  43
  44 /** First create the top node in the tree **/
  45 $numboxes = count($boxes);
  46 for ($i = 0; $i < $numboxes; $i++) {
  47     if (($boxes[$i]['unformatted'] == $mailbox) && (strlen($boxes[$i]['unformatted']) == strlen($mailbox))) {
  48         $foldersTree[0]['value'] = $mailbox;
  49         $foldersTree[0]['doIHaveChildren'] = false;
  50         continue;
  51     }
  52 }
  53 /*
  54  * Now create the nodes for subfolders of the parent folder
  55  * You can tell that it is a subfolder by tacking the mailbox delimiter
  56  *    on the end of the $mailbox string, and compare to that.
  57  */
  58 $j = 0;
  59 for ($i = 0; $i < $numboxes; $i++) {
  60     if (substr($boxes[$i]['unformatted'], 0, strlen($mailbox . $delimiter)) == ($mailbox . $delimiter)) {
  61         addChildNodeToTree($boxes[$i]['unformatted'], $boxes[$i]['unformatted-dm'], $foldersTree);
  62     }
  63 }
  64
  65 // now lets go through the tree and delete the folders
  66 walkTreeInPreOrderEmptyTrash(0, $imap_stream, $foldersTree);
  67
  68 $location = get_location();
  69 header ("Location: $location/left_main.php");
  70
  71 sqimap_logout($imap_stream);
  72 ?>