src/empty_trash.php

   1 <?php
   2    /**
   3     **  empty_trash.php
   4     **
   5     **  Copyright (c) 1999-2000 The SquirrelMail development team
   6     **  Licensed under the GNU GPL. For full terms see the file COPYING.
   7     **
   8     **  Handles deleting messages from the trash folder without
   9     **  deleting subfolders.
  10     **
  11     **  $Id$
  12     **/
  13
  14    include('../src/validate.php');
  15    include("../functions/strings.php");
  16    include("../config/config.php");
  17    include("../functions/page_header.php");
  18    include("../functions/display_messages.php");
  19    include("../functions/imap.php");
  20    include("../functions/array.php");
  21    include("../functions/tree.php");
  22    include("../src/load_prefs.php");
  23
  24    $imap_stream = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
  25
  26    sqimap_mailbox_list($imap_stream);
  27
  28    $mailbox = $trash_folder;
  29    $boxes = sqimap_mailbox_list($imap_stream);
  30    $dm = sqimap_get_delimiter($imap_stream);
  31
  32    // According to RFC2060, a DELETE command should NOT remove inferiors (sub folders)
  33    //    so lets go through the list of subfolders and remove them before removing the
  34    //    parent.
  35
  36    /** First create the top node in the tree **/
  37    for ($i = 0;$i < count($boxes);$i++) {
  38       if (($boxes[$i]["unformatted"] == $mailbox) && (strlen($boxes[$i]["unformatted"]) == strlen($mailbox))) {
  39          $foldersTree[0]["value"] = $mailbox;
  40          $foldersTree[0]["doIHaveChildren"] = false;
  41          continue;
  42       }
  43    }
  44    // Now create the nodes for subfolders of the parent folder
  45    // You can tell that it is a subfolder by tacking the mailbox delimiter
  46    //    on the end of the $mailbox string, and compare to that.
  47    $j = 0;
  48    for ($i = 0;$i < count($boxes);$i++) {
  49       if (substr($boxes[$i]["unformatted"], 0, strlen($mailbox . $dm)) == ($mailbox . $dm)) {
  50          addChildNodeToTree($boxes[$i]["unformatted"], $boxes[$i]["unformatted-dm"], $foldersTree);
  51       }
  52    }
  53
  54    // now lets go through the tree and delete the folders
  55    walkTreeInPreOrderEmptyTrash(0, $imap_stream, $foldersTree);
  56
  57    $location = get_location();
  58    header ("Location: $location/left_main.php");
  59
  60    sqimap_logout($imap_stream);
  61 ?>