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; 1999-2007 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  * Include the SquirrelMail initialization file.
  17  */
  18 require('../include/init.php');
  19
  20 require(SM_PATH . 'functions/imap_general.php');
  21 require(SM_PATH . 'functions/imap_messages.php');
  22 require(SM_PATH . 'functions/tree.php');
  23
  24 /* get those globals */
  25
  26 sqgetGlobalVar('delimiter', $delimiter, SQ_SESSION);
  27
  28 /* finished globals */
  29
  30 $imap_stream = sqimap_login($username, false, $imapServerAddress, $imapPort, 0);
  31
  32 $mailbox = $trash_folder;
  33 $boxes = sqimap_mailbox_list($imap_stream);
  34
  35 /*
  36  * According to RFC2060, a DELETE command should NOT remove inferiors (sub folders)
  37  *    so lets go through the list of subfolders and remove them before removing the
  38  *    parent.
  39  */
  40
  41 /** First create the top node in the tree **/
  42 $numboxes = count($boxes);
  43 for ($i = 0; $i < $numboxes; $i++) {
  44     if (($boxes[$i]['unformatted'] == $mailbox) && (strlen($boxes[$i]['unformatted']) == strlen($mailbox))) {
  45         $foldersTree[0]['value'] = $mailbox;
  46         $foldersTree[0]['doIHaveChildren'] = false;
  47         continue;
  48     }
  49 }
  50 /*
  51  * Now create the nodes for subfolders of the parent folder
  52  * You can tell that it is a subfolder by tacking the mailbox delimiter
  53  *    on the end of the $mailbox string, and compare to that.
  54  */
  55 $j = 0;
  56 for ($i = 0; $i < $numboxes; $i++) {
  57     if (substr($boxes[$i]['unformatted'], 0, strlen($mailbox . $delimiter)) == ($mailbox . $delimiter)) {
  58         addChildNodeToTree($boxes[$i]['unformatted'], $boxes[$i]['unformatted-dm'], $foldersTree);
  59     }
  60 }
  61
  62 // now lets go through the tree and delete the folders
  63 walkTreeInPreOrderEmptyTrash(0, $imap_stream, $foldersTree);
  64 // update mailbox cache
  65 $mailboxes=sqimap_get_mailboxes($imap_stream,true,$show_only_subscribed_folders);
  66 sqimap_logout($imap_stream);
  67
  68 // close session properly before redirecting
  69 session_write_close();
  70
  71 $location = get_location();
  72 header ("Location: $location/left_main.php");
  73
  74 ?>