forked from GNUsocial/gnu-social
145 lines
5.2 KiB
PHP
145 lines
5.2 KiB
PHP
<?php
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// This file is part of GNU social - https://www.gnu.org/software/social
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//
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// GNU social is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// GNU social is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with GNU social. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Direct messaging implementation for GNU social
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*
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* @package GNUsocial
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* @author Adrian Lang <mail@adrianlang.de>
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* @author Evan Prodromou <evan@status.net>
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* @author Robin Millette <robin@millette.info>
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* @author Zach Copley <zach@status.net>
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* @copyright 2009, 2020 Free Software Foundation, Inc http://www.fsf.org
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* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
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*/
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defined('GNUSOCIAL') || die();
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/**
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* Creates a new direct message from the authenticating user to
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* the user specified by id
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*
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* @category Plugin
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* @package GNUsocial
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* @author Adrian Lang <mail@adrianlang.de>
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* @author Evan Prodromou <evan@status.net>
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* @author Robin Millette <robin@millette.info>
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* @author Zach Copley <zach@status.net>
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* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
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*/
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class ApiDirectMessageNewAction extends ApiAuthAction
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{
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protected $needPost = true;
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public $other = null; // Profile we're sending to
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public $content = null;
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/**
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* Take arguments for running
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*
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* @param array $args $_REQUEST args
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*
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* @return boolean success flag
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*/
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protected function prepare(array $args = [])
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{
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parent::prepare($args);
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if (!$this->scoped instanceof Profile) {
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// TRANS: Client error when user not found for an API direct message action.
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$this->clientError(_('No such user.'), 404);
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}
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$this->content = $this->trimmed('text');
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$user_param = $this->trimmed('user');
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$user_id = $this->arg('user_id');
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$screen_name = $this->trimmed('screen_name');
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if (isset($user_param) || isset($user_id) || isset($screen_name)) {
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$this->other = $this->getTargetProfile($user_param);
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}
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return true;
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}
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/**
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* Handle the request
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*
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* Save the new message
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*
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* @return void
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*/
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protected function handle()
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{
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parent::handle();
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if (empty($this->content)) {
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// TRANS: Client error displayed when no message text was submitted (406).
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$this->clientError(_('No message text!'), 406);
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} else {
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$content_shortened = $this->auth_user->shortenLinks($this->content);
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if (MessageModel::contentTooLong($content_shortened)) {
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// TRANS: Client error displayed when message content is too long.
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// TRANS: %d is the maximum number of characters for a message.
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$this->clientError(
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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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);
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}
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}
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if (!$this->other instanceof Profile) {
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// TRANS: Client error displayed if a recipient user could not be found (403).
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$this->clientError(_('Recipient user not found.'), 403);
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} elseif (
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$this->other->isLocal()
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&& !$this->scoped->mutuallySubscribed($this->other)
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) {
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// TRANS: Client error displayed trying to direct message another user who's not a friend (403).
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$this->clientError(_('Cannot send direct messages to users who aren\'t your friend.'), 403);
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} elseif ($this->scoped->getID() === $this->other->getID()) {
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// Note: sending msgs to yourself is allowed by Twitter
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// TRANS: Client error displayed trying to direct message self (403).
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$this->clientError(_('Do not send a message to yourself; just say it to yourself quietly instead.'), 403);
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}
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// push other profile to the content, it will be
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// detected during Notice save
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if ($this->other->isLocal()) {
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$this->content = "@{$this->other->getNickname()} {$this->content}";
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} else {
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$this->content = '@' . substr($this->other->getAcctUri(), 5) . $this->content;
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}
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$message = MessageModel::saveNew(
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$this->scoped->getID(),
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$this->content,
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$this->source
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);
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Event::handle('SendDirectMessage', [$message]);
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mail_notify_message($message);
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if ($this->format == 'xml') {
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$this->showSingleXmlDirectMessage($message);
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} elseif ($this->format == 'json') {
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$this->showSingleJsondirectMessage($message);
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}
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}
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}
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