1<?php
2
3/**
4 +-----------------------------------------------------------------------+
5 | This file is part of the Roundcube Webmail client                     |
6 |                                                                       |
7 | Copyright (C) The Roundcube Dev Team                                  |
8 |                                                                       |
9 | Licensed under the GNU General Public License version 3 or            |
10 | any later version with exceptions for skins & plugins.                |
11 | See the README file for a full license statement.                     |
12 |                                                                       |
13 | PURPOSE:                                                              |
14 |   Handler for folder subscribe action                                 |
15 +-----------------------------------------------------------------------+
16 | Author: Thomas Bruederli <roundcube@gmail.com>                        |
17 | Author: Aleksander Machniak <alec@alec.pl>                            |
18 +-----------------------------------------------------------------------+
19*/
20
21class rcmail_action_settings_folder_subscribe extends rcmail_action
22{
23    protected static $mode = self::MODE_AJAX;
24
25    /**
26     * Request handler.
27     *
28     * @param array $args Arguments from the previous step(s)
29     */
30    public function run($args = [])
31    {
32        $rcmail  = rcmail::get_instance();
33        $storage = $rcmail->get_storage();
34        $mbox    = rcube_utils::get_input_value('_mbox', rcube_utils::INPUT_POST, true);
35
36        if (strlen($mbox)) {
37            $result = $storage->subscribe([$mbox]);
38
39            // Handle virtual (non-existing) folders
40            if (
41                !$result
42                && $storage->get_error_code() == -1
43                && $storage->get_response_code() == rcube_storage::TRYCREATE
44            ) {
45                $result = $storage->create_folder($mbox, true);
46                if ($result) {
47                    // @TODO: remove 'virtual' class of folder's row
48                }
49            }
50        }
51
52        if (!empty($result)) {
53            // Handle subscription of protected folder (#1487656)
54            if ($rcmail->config->get('protect_default_folders') && $storage->is_special_folder($mbox)) {
55                $rcmail->output->command('disable_subscription', $mbox);
56            }
57
58            $rcmail->output->show_message('foldersubscribed', 'confirmation');
59        }
60        else {
61            self::display_server_error('errorsaving');
62            $rcmail->output->command('reset_subscription', $mbox, false);
63        }
64
65        $rcmail->output->send();
66    }
67}
68