src/empty_trash.php

   1 <?php
   2
   3 /**
   4  * empty_trash.php
   5  *
   6  * Copyright (c) 1999-2005 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  * @version $Id$
  13  * @package squirrelmail
  14  */
  15
  16 /**
  17  * Path for SquirrelMail required files.
  18  * @ignore
  19  */
  20 define('SM_PATH','../');
  21
  22 /* SquirrelMail required files. */
  23 require_once(SM_PATH . 'include/validate.php');
  24 require_once(SM_PATH . 'functions/display_messages.php');
  25 require_once(SM_PATH . 'functions/imap.php');
  26 require_once(SM_PATH . 'functions/tree.php');
  27
  28 /* get those globals */
  29
  30 sqgetGlobalVar('username', $username, SQ_SESSION);
  31 sqgetGlobalVar('key', $key, SQ_COOKIE);
  32 sqgetGlobalVar('delimiter', $delimiter, SQ_SESSION);
  33 sqgetGlobalVar('onetimepad', $onetimepad, SQ_SESSION);
  34
  35 /* finished globals */
  36
  37 $imap_stream = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
  38
  39 $mailbox = $trash_folder;
  40 $boxes = sqimap_mailbox_list($imap_stream);
  41
  42 /*
  43  * According to RFC2060, a DELETE command should NOT remove inferiors (sub folders)
  44  *    so lets go through the list of subfolders and remove them before removing the
  45  *    parent.
  46  */
  47
  48 /** First create the top node in the tree **/
  49 $numboxes = count($boxes);
  50 for ($i = 0; $i < $numboxes; $i++) {
  51     if (($boxes[$i]['unformatted'] == $mailbox) && (strlen($boxes[$i]['unformatted']) == strlen($mailbox))) {
  52         $foldersTree[0]['value'] = $mailbox;
  53         $foldersTree[0]['doIHaveChildren'] = false;
  54         continue;
  55     }
  56 }
  57 /*
  58  * Now create the nodes for subfolders of the parent folder
  59  * You can tell that it is a subfolder by tacking the mailbox delimiter
  60  *    on the end of the $mailbox string, and compare to that.
  61  */
  62 $j = 0;
  63 for ($i = 0; $i < $numboxes; $i++) {
  64     if (substr($boxes[$i]['unformatted'], 0, strlen($mailbox . $delimiter)) == ($mailbox . $delimiter)) {
  65         addChildNodeToTree($boxes[$i]['unformatted'], $boxes[$i]['unformatted-dm'], $foldersTree);
  66     }
  67 }
  68
  69 // now lets go through the tree and delete the folders
  70 walkTreeInPreOrderEmptyTrash(0, $imap_stream, $foldersTree);
  71
  72 $location = get_location();
  73 header ("Location: $location/left_main.php");
  74
  75 sqimap_logout($imap_stream);
  76 ?>