src/empty_trash.php

   1 <?php
   2
   3 /**
   4  * empty_trash.php
   5  *
   6  * Copyright (c) 1999-2004 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  * @package squirrelmail
  14  */
  15
  16 /** Path for SquirrelMail required files. */
  17 define('SM_PATH','../');
  18
  19 /* SquirrelMail required files. */
  20 require_once(SM_PATH . 'include/validate.php');
  21 require_once(SM_PATH . 'functions/display_messages.php');
  22 require_once(SM_PATH . 'functions/imap.php');
  23 require_once(SM_PATH . 'functions/tree.php');
  24
  25 /* get those globals */
  26
  27 sqgetGlobalVar('username', $username, SQ_SESSION);
  28 sqgetGlobalVar('key', $key, SQ_COOKIE);
  29 sqgetGlobalVar('delimiter', $delimiter, SQ_SESSION);
  30 sqgetGlobalVar('onetimepad', $onetimepad, SQ_SESSION);
  31
  32 /* finished globals */
  33
  34 $imap_stream = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
  35
  36 $mailbox = $trash_folder;
  37 $boxes = sqimap_mailbox_list($imap_stream);
  38
  39 /*
  40  * According to RFC2060, a DELETE command should NOT remove inferiors (sub folders)
  41  *    so lets go through the list of subfolders and remove them before removing the
  42  *    parent.
  43  */
  44
  45 /** First create the top node in the tree **/
  46 $numboxes = count($boxes);
  47 for ($i = 0; $i < $numboxes; $i++) {
  48     if (($boxes[$i]['unformatted'] == $mailbox) && (strlen($boxes[$i]['unformatted']) == strlen($mailbox))) {
  49         $foldersTree[0]['value'] = $mailbox;
  50         $foldersTree[0]['doIHaveChildren'] = false;
  51         continue;
  52     }
  53 }
  54 /*
  55  * Now create the nodes for subfolders of the parent folder
  56  * You can tell that it is a subfolder by tacking the mailbox delimiter
  57  *    on the end of the $mailbox string, and compare to that.
  58  */
  59 $j = 0;
  60 for ($i = 0; $i < $numboxes; $i++) {
  61     if (substr($boxes[$i]['unformatted'], 0, strlen($mailbox . $delimiter)) == ($mailbox . $delimiter)) {
  62         addChildNodeToTree($boxes[$i]['unformatted'], $boxes[$i]['unformatted-dm'], $foldersTree);
  63     }
  64 }
  65
  66 // now lets go through the tree and delete the folders
  67 walkTreeInPreOrderEmptyTrash(0, $imap_stream, $foldersTree);
  68
  69 $location = get_location();
  70 header ("Location: $location/left_main.php");
  71
  72 sqimap_logout($imap_stream);
  73 ?>