gnu-social/plugins/DirectMessage/actions/newmessage.php
tenma db5a29fd9a [DirectMessage] Major plugin rework
This commit does the necessary rework to store private messages
as Notices and to support Federation. The plugin's README presents
some more detail about the changes and future work that is still
required to do.
2019-08-22 03:13:58 +01:00

144 lines
5.1 KiB
PHP

<?php
// This file is part of GNU social - https://www.gnu.org/software/social
//
// GNU social 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.
//
// GNU social 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 GNU social. If not, see <http://www.gnu.org/licenses/>.
/**
* GNUsocial implementation of Direct Messages
*
* @package GNUsocial
* @author Mikael Nordfeldth <mmn@hethane.se>
* @author Bruno Casteleiro <brunoccast@fc.up.pt>
* @copyright 2019 Free Software Foundation, Inc http://www.fsf.org
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
*/
defined('GNUSOCIAL') || die();
/**
* Action for posting new direct messages
*
* @category Plugin
* @package GNUsocial
* @author Evan Prodromou <evan@status.net>
* @author Zach Copley <zach@status.net>
* @author Sarven Capadisli <csarven@status.net>
* @author Bruno Casteleiro <brunoccast@fc.up.pt>
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
*/
class NewmessageAction extends FormAction
{
protected $form = 'Message';
protected $to = null;
protected $content = null;
/**
* Title of the page.
* Note that this usually doesn't get called unless something went wrong.
*
* @return string page title
*/
function title() : string
{
// TRANS: Page title for new direct message page.
return _('New message');
}
protected function doPreparation()
{
if ($this->trimmed('to')) {
$this->to = Profile::getKV('id', $this->trimmed('to'));
if (!$this->to instanceof Profile) {
// TRANS: Client error displayed trying to send a direct message to a non-existing user.
$this->clientError(_('No such user.'), 404);
}
$this->formOpts['to'] = $this->to;
}
if ($this->trimmed('content')) {
$this->content = $this->trimmed('content');
$this->formOpts['content'] = $this->content;
}
if ($this->trimmed('to-box')) {
$selected = explode(':', $this->trimmed('to-box'));
if (sizeof($selected) == 2) {
$this->to = Profile::getKV('id', $selected[1]);
// validating later
}
}
}
protected function doPost()
{
assert($this->scoped instanceof Profile); // XXX: maybe an error instead...
if (empty($this->content)) {
// TRANS: Form validator error displayed trying to send a direct message without content.
$this->clientError(_('No content!'));
}
$content_shortened = $this->scoped->shortenLinks($this->content);
if (MessageModel::contentTooLong($content_shortened)) {
// TRANS: Form validation error displayed when message content is too long.
// TRANS: %d is the maximum number of characters for a message.
$this->clientError(sprintf(_m('That\'s too long. Maximum message size is %d character.',
'That\'s too long. Maximum message size is %d characters.',
MessageModel::maxContent()),
MessageModel::maxContent()));
}
// validate recipients
if (!$this->to instanceof Profile) {
$mentions = common_find_mentions($this->content, $this->scoped);
if (empty($mentions)) {
$this->clientError(_('No recipients specified.'));
}
} else {
// push to-box profile to the content message, will be
// detected during Notice save
try {
if ($this->to->isLocal()) {
$this->content = "@{$this->to->getNickname()} {$this->content}";
} else {
$this->content = '@' . substr($this->to->getAcctUri(), 5) . " {$this->content}";
}
} catch (ProfileNoAcctUriException $e) {
// well, I'm no magician
}
}
$message = MessageModel::saveNew($this->scoped, $this->content);
Event::handle('SendDirectMessage', [$message]);
mail_notify_message($message);
if (GNUsocial::isAjax()) {
// TRANS: Confirmation text after sending a direct message.
// TRANS: %s is the direct message recipient.
return sprintf(_('Direct message to %s sent.'), $this->to->getNickname());
}
$url = common_local_url('outbox', array('nickname' => $this->scoped->getNickname()));
common_redirect($url, 303);
}
function showNoticeForm()
{
// Just don't show a NoticeForm
}
}