<?php
/**
* empty_trash.php
*
* Handles deleting messages from the trash folder without
* deleting subfolders.
*
* @copyright 1999-2011 The SquirrelMail Project Team
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
* @version $Id: empty_trash.php 14119 2011-07-12 04:36:01Z pdontthink $
* @package squirrelmail
*/
/** This is the empty_trash page */
define('PAGE_NAME', 'empty_trash');
/**
* Path for SquirrelMail required files.
* @ignore
*/
define('SM_PATH','../');
/* SquirrelMail required files. */
require_once(SM_PATH . 'include/validate.php');
require_once(SM_PATH . 'functions/display_messages.php');
require_once(SM_PATH . 'functions/imap.php');
require_once(SM_PATH . 'functions/tree.php');
/* get those globals */
sqgetGlobalVar('username', $username, SQ_SESSION);
sqgetGlobalVar('key', $key, SQ_COOKIE);
sqgetGlobalVar('delimiter', $delimiter, SQ_SESSION);
sqgetGlobalVar('onetimepad', $onetimepad, SQ_SESSION);
/* finished globals */
// first do a security check
if (!sqgetGlobalVar('smtoken',$submitted_token, SQ_FORM))
$submitted_token = '';
sm_validate_security_token($submitted_token, 3600, TRUE);
$imap_stream = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
sqimap_mailbox_list($imap_stream);
$mailbox = $trash_folder;
$boxes = sqimap_mailbox_list($imap_stream);
/*
* 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 **/
$numboxes = count($boxes);
$foldersTree = array();
for ($i = 0; $i < $numboxes; $i++) {
if (($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 < $numboxes; $i++) {
if (substr($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, $foldersTree);
sqimap_logout($imap_stream);
// close session properly before redirecting
session_write_close();
$location = get_location();
// force_refresh = 1 in case trash contains deleted mailboxes
header ("Location: $location/left_main.php?force_refresh=1");
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