f2224b681e9e33c9e1a9f86b5804f43d9050e267
[squirrelmail.git] / 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 1999-2019 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 /** This is the empty_trash page */
16 define('PAGE_NAME', 'empty_trash');
17
18 /**
19 * Include the SquirrelMail initialization file.
20 */
21 require('../include/init.php');
22
23 require(SM_PATH . 'functions/imap_general.php');
24 require(SM_PATH . 'functions/imap_messages.php');
25 require(SM_PATH . 'functions/tree.php');
26
27 /* get those globals */
28
29 sqgetGlobalVar('delimiter', $delimiter, SQ_SESSION);
30
31 /* finished globals */
32
33 // first do a security check
34 sqgetGlobalVar('smtoken', $submitted_token, SQ_GET, '');
35 sm_validate_security_token($submitted_token, -1, TRUE);
36
37 global $imap_stream_options; // in case not defined in config
38 $imap_stream = sqimap_login($username, false, $imapServerAddress, $imapPort, 0, $imap_stream_options);
39
40 $mailbox = $trash_folder;
41 $boxes = sqimap_mailbox_list($imap_stream);
42
43 /*
44 * According to RFC2060, a DELETE command should NOT remove inferiors (sub folders)
45 * so lets go through the list of subfolders and remove them before removing the
46 * parent.
47 */
48
49 /** First create the top node in the tree **/
50 $numboxes = count($boxes);
51 for ($i = 0; $i < $numboxes; $i++) {
52 if (($boxes[$i]['unformatted'] == $mailbox) && (strlen($boxes[$i]['unformatted']) == strlen($mailbox))) {
53 $foldersTree[0]['value'] = $mailbox;
54 $foldersTree[0]['doIHaveChildren'] = false;
55 continue;
56 }
57 }
58 /*
59 * Now create the nodes for subfolders of the parent folder
60 * You can tell that it is a subfolder by tacking the mailbox delimiter
61 * on the end of the $mailbox string, and compare to that.
62 */
63 $j = 0;
64 for ($i = 0; $i < $numboxes; $i++) {
65 if (substr($boxes[$i]['unformatted'], 0, strlen($mailbox . $delimiter)) == ($mailbox . $delimiter)) {
66 addChildNodeToTree($boxes[$i]['unformatted'], $boxes[$i]['unformatted-dm'], $foldersTree);
67 }
68 }
69
70 // now lets go through the tree and delete the folders
71 walkTreeInPreOrderEmptyTrash(0, $imap_stream, $foldersTree);
72 // update mailbox cache
73 $mailboxes=sqimap_get_mailboxes($imap_stream,true,$show_only_subscribed_folders);
74 sqimap_logout($imap_stream);
75
76 // close session properly before redirecting
77 session_write_close();
78
79 $location = get_location();
80 header ("Location: $location/left_main.php");
81