1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
|
<?php
/**
* Laconica, the distributed open-source microblogging tool
*
* Handler for posting new messages
*
* PHP version 5
*
* LICENCE: This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @category Personal
* @package Laconica
* @author Evan Prodromou <evan@controlyourself.ca>
* @author Zach Copley <zach@controlyourself.ca>
* @author Sarven Capadisli <csarven@controlyourself.ca>
* @copyright 2008-2009 Control Yourself, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://laconi.ca/
*/
if (!defined('LACONICA')) {
exit(1);
}
/**
* Action for posting new direct messages
*
* @category Personal
* @package Laconica
* @author Evan Prodromou <evan@controlyourself.ca>
* @author Zach Copley <zach@controlyourself.ca>
* @author Sarven Capadisli <csarven@controlyourself.ca>
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://laconi.ca/
*/
class NewmessageAction extends Action
{
/**
* Error message, if any
*/
var $msg = null;
var $content = null;
var $to = null;
var $other = null;
/**
* Title of the page
*
* Note that this usually doesn't get called unless something went wrong
*
* @return string page title
*/
function title()
{
return _('New message');
}
/**
* Handle input, produce output
*
* @param array $args $_REQUEST contents
*
* @return void
*/
function handle($args)
{
parent::handle($args);
if (!common_logged_in()) {
$this->clientError(_('Not logged in.'), 403);
} else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
$this->saveNewMessage();
} else {
$this->showForm();
}
}
function prepare($args)
{
parent::prepare($args);
$user = common_current_user();
if (!$user) {
$this->clientError(_('Only logged-in users can send direct messages.'), 403);
return false;
}
$this->content = $this->trimmed('content');
$this->to = $this->trimmed('to');
if ($this->to) {
$this->other = User::staticGet('id', $this->to);
if (!$this->other) {
$this->clientError(_('No such user'), 404);
return false;
}
if (!$user->mutuallySubscribed($this->other)) {
$this->clientError(_('You can\'t send a message to this user.'), 404);
return false;
}
}
return true;
}
function saveNewMessage()
{
// CSRF protection
$token = $this->trimmed('token');
if (!$token || $token != common_session_token()) {
$this->showForm(_('There was a problem with your session token. ' .
'Try again, please.'));
return;
}
$user = common_current_user();
assert($user); // XXX: maybe an error instead...
if (!$this->content) {
$this->showForm(_('No content!'));
return;
} else {
$content_shortened = common_shorten_links($this->content);
if (mb_strlen($content_shortened) > 140) {
$this->showForm(_('That\'s too long. ' .
'Max message size is 140 chars.'));
return;
}
}
if (!$this->other) {
$this->showForm(_('No recipient specified.'));
return;
} else if (!$user->mutuallySubscribed($this->other)) {
$this->clientError(_('You can\'t send a message to this user.'), 404);
return;
} else if ($user->id == $this->other->id) {
$this->clientError(_('Don\'t send a message to yourself; ' .
'just say it to yourself quietly instead.'), 403);
return;
}
$message = Message::saveNew($user->id, $this->other->id, $this->content, 'web');
if (is_string($message)) {
$this->showForm($message);
return;
}
$this->notify($user, $this->other, $message);
$url = common_local_url('outbox', array('nickname' => $user->nickname));
common_redirect($url, 303);
}
function showForm($msg = null)
{
$this->msg = $msg;
$this->showPage();
}
function showPageNotice()
{
if ($this->msg) {
$this->element('p', 'error', $this->msg);
}
}
function notify($from, $to, $message)
{
mail_notify_message($message, $from, $to);
// XXX: Jabber, SMS notifications... probably queued
}
// Do nothing (override)
function showNoticeForm()
{
$message_form = new MessageForm($this);
$message_form->show();
}
}
|
