These fixes were needed in order to make work save stuff from newmail. Please Paul...

[squirrelmail.git] / src / empty_trash.php

<?php

   /**
    **  empty_trash.php
    **
    **  Copyright (c) 1999-2001 The SquirrelMail development team
    **  Licensed under the GNU GPL. For full terms see the file COPYING.
    **
    **  Handles deleting messages from the trash folder without
    **  deleting subfolders.
    **
    **  $Id$
    **/

   require_once('../src/validate.php');
   require_once('../functions/display_messages.php');
   require_once('../functions/imap.php');
   require_once('../functions/array.php');
   require_once('../functions/tree.php');

   $imap_stream = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);

   sqimap_mailbox_list($imap_stream);

   $mailbox = $trash_folder;
   $boxes = sqimap_mailbox_list($imap_stream);
   global $delimiter;
   
   // According to RFC2060, a DELETE command should NOT remove inferiors (sub folders)
   //    so lets go through the list of subfolders and remove them before removing the
   //    parent.

   /** First create the top node in the tree **/
   for ($i = 0;$i < count($boxes);$i++) {
      if (($boxes[$i]["unformatted"] == $mailbox) && (strlen($boxes[$i]["unformatted"]) == strlen($mailbox))) {
         $foldersTree[0]["value"] = $mailbox;
         $foldersTree[0]["doIHaveChildren"] = false;
         continue;
      }
   }
   // Now create the nodes for subfolders of the parent folder 
   // You can tell that it is a subfolder by tacking the mailbox delimiter
   //    on the end of the $mailbox string, and compare to that.
   $j = 0;
   for ($i = 0;$i < count($boxes);$i++) {
      if (substr($boxes[$i]["unformatted"], 0, strlen($mailbox . $delimiter)) == ($mailbox . $delimiter)) {
         addChildNodeToTree($boxes[$i]["unformatted"], $boxes[$i]["unformatted-dm"], $foldersTree);
      }
   }
   
   // now lets go through the tree and delete the folders
   walkTreeInPreOrderEmptyTrash(0, $imap_stream, $foldersTree);

   $location = get_location();
   header ("Location: $location/left_main.php");

   sqimap_logout($imap_stream);
?>