src/empty_trash.php

   1 <?php
   2
   3 /**
   4  * empty_trash.php
   5  *
   6  * Handles deleting messages from the trash folder without
   7  * deleting subfolders.
   8  *
   9  * @copyright &copy; 1999-2006 The SquirrelMail Project Team
  10  * @license http://opensource.org/licenses/gpl-license.php GNU Public License
  11  * @version $Id$
  12  * @package squirrelmail
  13  */
  14
  15 /**
  16  * Path for SquirrelMail required files.
  17  * @ignore
  18  */
  19 define('SM_PATH','../');
  20
  21 /* SquirrelMail required files. */
  22 require_once(SM_PATH . 'include/validate.php');
  23 require_once(SM_PATH . 'functions/display_messages.php');
  24 require_once(SM_PATH . 'functions/imap.php');
  25 require_once(SM_PATH . 'functions/tree.php');
  26
  27 /* get those globals */
  28
  29 sqgetGlobalVar('username', $username, SQ_SESSION);
  30 sqgetGlobalVar('key', $key, SQ_COOKIE);
  31 sqgetGlobalVar('delimiter', $delimiter, SQ_SESSION);
  32 sqgetGlobalVar('onetimepad', $onetimepad, SQ_SESSION);
  33
  34 /* finished globals */
  35
  36 $imap_stream = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
  37
  38 $mailbox = $trash_folder;
  39 $boxes = sqimap_mailbox_list($imap_stream);
  40
  41 /*
  42  * According to RFC2060, a DELETE command should NOT remove inferiors (sub folders)
  43  *    so lets go through the list of subfolders and remove them before removing the
  44  *    parent.
  45  */
  46
  47 /** First create the top node in the tree **/
  48 $numboxes = count($boxes);
  49 for ($i = 0; $i < $numboxes; $i++) {
  50     if (($boxes[$i]['unformatted'] == $mailbox) && (strlen($boxes[$i]['unformatted']) == strlen($mailbox))) {
  51         $foldersTree[0]['value'] = $mailbox;
  52         $foldersTree[0]['doIHaveChildren'] = false;
  53         continue;
  54     }
  55 }
  56 /*
  57  * Now create the nodes for subfolders of the parent folder
  58  * You can tell that it is a subfolder by tacking the mailbox delimiter
  59  *    on the end of the $mailbox string, and compare to that.
  60  */
  61 $j = 0;
  62 for ($i = 0; $i < $numboxes; $i++) {
  63     if (substr($boxes[$i]['unformatted'], 0, strlen($mailbox . $delimiter)) == ($mailbox . $delimiter)) {
  64         addChildNodeToTree($boxes[$i]['unformatted'], $boxes[$i]['unformatted-dm'], $foldersTree);
  65     }
  66 }
  67
  68 // now lets go through the tree and delete the folders
  69 walkTreeInPreOrderEmptyTrash(0, $imap_stream, $foldersTree);
  70 // update mailbox cache
  71 $mailboxes=sqimap_get_mailboxes($imap_stream,true,$show_only_subscribed_folders);
  72 sqimap_logout($imap_stream);
  73
  74 // close session properly before redirecting
  75 session_write_close();
  76
  77 $location = get_location();
  78 header ("Location: $location/left_main.php");
  79
  80 ?>