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

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<?php
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// 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/>.
/**
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* Direct messaging implementation for GNU social
*
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* @package GNUsocial
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* @author Adrian Lang <mail@adrianlang.de>
* @author Evan Prodromou <evan@status.net>
* @author Robin Millette <robin@millette.info>
* @author Zach Copley <zach@status.net>
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* @copyright 2009, 2020 Free Software Foundation, Inc http://www.fsf.org
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
*/
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defined('GNUSOCIAL') || die();
/**
* Creates a new direct message from the authenticating user to
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* the user specified by id
*
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* @category Plugin
* @package GNUsocial
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* @author Adrian Lang <mail@adrianlang.de>
* @author Evan Prodromou <evan@status.net>
* @author Robin Millette <robin@millette.info>
* @author Zach Copley <zach@status.net>
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* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
*/
class ApiDirectMessageNewAction extends ApiAuthAction
{
protected $needPost = true;
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public $other = null; // Profile we're sending to
public $content = null;
/**
* Take arguments for running
*
* @param array $args $_REQUEST args
*
* @return boolean success flag
*/
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protected function prepare(array $args = [])
{
parent::prepare($args);
if (!$this->scoped instanceof Profile) {
// TRANS: Client error when user not found for an API direct message action.
$this->clientError(_('No such user.'), 404);
}
$this->content = $this->trimmed('text');
$user_param = $this->trimmed('user');
$user_id = $this->arg('user_id');
$screen_name = $this->trimmed('screen_name');
if (isset($user_param) || isset($user_id) || isset($screen_name)) {
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$this->other = $this->getTargetProfile($user_param);
}
return true;
}
/**
* Handle the request
*
* Save the new message
*
* @return void
*/
protected function handle()
{
parent::handle();
if (empty($this->content)) {
// TRANS: Client error displayed when no message text was submitted (406).
$this->clientError(_('No message text!'), 406);
} else {
$content_shortened = $this->auth_user->shortenLinks($this->content);
if (MessageModel::contentTooLong($content_shortened)) {
// TRANS: Client error displayed when message content is too long.
// TRANS: %d is the maximum number of characters for a message.
$this->clientError(
sprintf(_m('That\'s too long. Maximum message size is %d character.', 'That\'s too long. Maximum message size is %d characters.', MessageModel::maxContent()), MessageModel::maxContent()),
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406
);
}
}
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if (!$this->other instanceof Profile) {
// TRANS: Client error displayed if a recipient user could not be found (403).
$this->clientError(_('Recipient user not found.'), 403);
} elseif (
$this->other->isLocal()
&& !$this->scoped->mutuallySubscribed($this->other)
) {
// TRANS: Client error displayed trying to direct message another user who's not a friend (403).
$this->clientError(_('Cannot send direct messages to users who aren\'t your friend.'), 403);
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} elseif ($this->scoped->getID() === $this->other->getID()) {
// Note: sending msgs to yourself is allowed by Twitter
// TRANS: Client error displayed trying to direct message self (403).
$this->clientError(_('Do not send a message to yourself; just say it to yourself quietly instead.'), 403);
}
// push other profile to the content, it will be
// detected during Notice save
if ($this->other->isLocal()) {
$this->content = "@{$this->other->getNickname()} {$this->content}";
} else {
$this->content = '@' . substr($this->other->getAcctUri(), 5) . $this->content;
}
$message = MessageModel::saveNew(
$this->scoped->getID(),
$this->content,
$this->source
);
Event::handle('SendDirectMessage', [$message]);
mail_notify_message($message);
if ($this->format == 'xml') {
$this->showSingleXmlDirectMessage($message);
} elseif ($this->format == 'json') {
$this->showSingleJsondirectMessage($message);
}
}
}