gnu-social/plugins/DirectMessage/actions/newmessage.php

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<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
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* 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 StatusNet
* @author Evan Prodromou <evan@status.net>
* @author Zach Copley <zach@status.net>
* @author Sarven Capadisli <csarven@status.net>
* @copyright 2008-2009 StatusNet, Inc.
* @copyright 2013 Free Software Foundation, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
*/
if (!defined('GNUSOCIAL')) { exit(1); }
/**
* Action for posting new direct messages
*
* @category Personal
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @author Zach Copley <zach@status.net>
* @author Sarven Capadisli <csarven@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
*/
class NewmessageAction extends FormAction
{
var $content = null;
var $to = null;
var $other = null;
protected $form = 'Message'; // will become MessageForm later
/**
* Title of the page
*
* Note that this usually doesn't get called unless something went wrong
*
* @return string page title
*/
function title()
{
// TRANS: Page title for new direct message page.
return _('New message');
}
protected function doPreparation()
{
$this->content = $this->trimmed('content');
$this->to = $this->trimmed('to');
if ($this->to) {
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$this->other = Profile::getKV('id', $this->to);
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if (!$this->other instanceof Profile) {
// TRANS: Client error displayed trying to send a direct message to a non-existing user.
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$this->clientError(_('No such user.'), 404);
}
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if (!$this->other->isLocal()) {
// TRANS: Explains that current federation does not support direct, private messages yet.
$this->clientError(_('You cannot send direct messages to federated users yet.'));
}
if (!$this->scoped->mutuallySubscribed($this->other)) {
// TRANS: Client error displayed trying to send a direct message to a user while sender and
// TRANS: receiver are not subscribed to each other.
$this->clientError(_('You cannot send a message to this user.'), 404);
}
}
return true;
}
protected function doPost()
{
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assert($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 (Message::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.
$this->clientError(sprintf(_m('That\'s too long. Maximum message size is %d character.',
'That\'s too long. Maximum message size is %d characters.',
Message::maxContent()),
Message::maxContent()));
}
if (!$this->other instanceof Profile) {
// TRANS: Form validation error displayed trying to send a direct message without specifying a recipient.
$this->clientError(_('No recipient specified.'));
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} else if (!$this->scoped->mutuallySubscribed($this->other)) {
// TRANS: Client error displayed trying to send a direct message to a user while sender and
// TRANS: receiver are not subscribed to each other.
$this->clientError(_('You cannot send a message to this user.'), 404);
} else if ($this->scoped->id == $this->other->id) {
// TRANS: Client error displayed trying to send a direct message to self.
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$this->clientError(_('Do not send a message to yourself; ' .
'just say it to yourself quietly instead.'), 403);
}
$message = Message::saveNew($this->scoped->id, $this->other->id, $this->content, 'web');
$message->notify();
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.'), $this->other->getNickname());
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}
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$url = common_local_url('outbox', array('nickname' => $this->scoped->getNickname()));
common_redirect($url, 303);
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}
function showNoticeForm()
{
// Just don't show a NoticeForm
}
}