2008-09-17 18:47:41 +01:00
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<?php
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2009-01-21 01:49:47 +00:00
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/**
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* Laconica, the distributed open-source microblogging tool
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2008-09-17 18:47:41 +01:00
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*
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2009-01-26 12:46:04 +00:00
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* Handler for posting new messages
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2009-01-21 01:49:47 +00:00
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*
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* PHP version 5
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*
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* LICENCE: This program is free software: you can redistribute it and/or modify
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2008-09-17 18:47:41 +01:00
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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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* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
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2009-01-21 01:49:47 +00:00
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*
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* @category Personal
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* @package Laconica
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* @author Evan Prodromou <evan@controlyourself.ca>
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* @author Zach Copley <zach@controlyourself.ca>
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* @author Sarven Capadisli <csarven@controlyourself.ca>
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* @copyright 2008-2009 Control Yourself, Inc.
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* @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://laconi.ca/
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2008-09-17 18:47:41 +01:00
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*/
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2009-01-26 13:05:59 +00:00
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if (!defined('LACONICA')) {
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exit(1);
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2009-01-21 01:49:47 +00:00
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}
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2008-09-17 18:47:41 +01:00
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2009-01-21 01:49:47 +00:00
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/**
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* Action for posting new direct messages
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*
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* @category Personal
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* @package Laconica
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* @author Evan Prodromou <evan@controlyourself.ca>
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* @author Zach Copley <zach@controlyourself.ca>
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* @author Sarven Capadisli <csarven@controlyourself.ca>
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* @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://laconi.ca/
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*/
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2008-09-17 18:47:41 +01:00
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2008-12-23 19:49:23 +00:00
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class NewmessageAction extends Action
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{
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2009-01-26 13:05:59 +00:00
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2009-01-21 01:49:47 +00:00
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/**
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* Error message, if any
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*/
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var $msg = null;
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2009-01-26 13:05:59 +00:00
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var $content = null;
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var $to = null;
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var $other = null;
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2009-01-21 01:49:47 +00:00
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/**
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* Title of the page
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*
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* Note that this usually doesn't get called unless something went wrong
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*
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* @return string page title
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*/
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2009-01-26 13:05:59 +00:00
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2009-01-21 01:49:47 +00:00
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function title()
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{
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return _('New message');
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}
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2009-01-26 13:05:59 +00:00
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2009-01-21 01:49:47 +00:00
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/**
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* Handle input, produce output
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*
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* @param array $args $_REQUEST contents
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*
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* @return void
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*/
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2009-01-26 13:05:59 +00:00
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2008-12-23 19:33:23 +00:00
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function handle($args)
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{
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2008-12-23 19:19:07 +00:00
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parent::handle($args);
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if (!common_logged_in()) {
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2009-01-15 23:03:38 +00:00
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$this->clientError(_('Not logged in.'), 403);
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2008-12-23 19:19:07 +00:00
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} else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
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2009-01-21 01:49:47 +00:00
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$this->saveNewMessage();
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2008-12-23 19:19:07 +00:00
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} else {
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2009-01-21 01:49:47 +00:00
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$this->showForm();
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2008-12-23 19:19:07 +00:00
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}
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}
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2009-01-26 13:05:59 +00:00
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function prepare($args)
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2008-12-23 19:33:23 +00:00
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{
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2009-01-26 13:05:59 +00:00
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parent::prepare($args);
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2008-12-23 19:19:07 +00:00
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$user = common_current_user();
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2009-01-26 13:05:59 +00:00
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$this->content = $this->trimmed('content');
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$this->to = $this->trimmed('to');
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if ($this->to) {
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$this->other = User::staticGet('id', $this->to);
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if (!$this->other) {
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$this->clientError(_('No such user'), 404);
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return false;
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}
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if (!$user->mutuallySubscribed($this->other)) {
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$this->clientError(_('You can\'t send a message to this user.'), 404);
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return false;
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}
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}
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return true;
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}
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function saveNewMessage()
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{
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2009-01-21 01:49:47 +00:00
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// CSRF protection
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2009-01-26 13:05:59 +00:00
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2008-12-23 19:19:07 +00:00
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$token = $this->trimmed('token');
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if (!$token || $token != common_session_token()) {
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2009-01-21 01:49:47 +00:00
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$this->showForm(_('There was a problem with your session token. ' .
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'Try again, please.'));
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2008-12-23 19:19:07 +00:00
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return;
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}
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2009-01-26 13:05:59 +00:00
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$user = common_current_user();
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assert($user); // XXX: maybe an error instead...
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if (!$this->content) {
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2009-01-21 01:49:47 +00:00
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$this->showForm(_('No content!'));
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2008-12-23 19:19:07 +00:00
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return;
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} else {
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2009-01-26 13:05:59 +00:00
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$content_shortened = common_shorten_links($this->content);
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2008-12-23 19:19:07 +00:00
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if (mb_strlen($content_shortened) > 140) {
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2009-01-21 01:49:47 +00:00
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$this->showForm(_('That\'s too long. ' .
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'Max message size is 140 chars.'));
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2008-12-23 19:19:07 +00:00
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return;
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}
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}
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2009-01-26 13:05:59 +00:00
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if (!$this->other) {
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2009-01-21 01:49:47 +00:00
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$this->showForm(_('No recipient specified.'));
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2008-12-23 19:19:07 +00:00
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return;
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2009-01-26 13:05:59 +00:00
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} else if (!$user->mutuallySubscribed($this->other)) {
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2009-01-15 23:03:38 +00:00
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$this->clientError(_('You can\'t send a message to this user.'), 404);
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2008-12-23 19:19:07 +00:00
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return;
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2009-01-26 13:05:59 +00:00
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} else if ($user->id == $this->other->id) {
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2009-01-21 01:49:47 +00:00
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$this->clientError(_('Don\'t send a message to yourself; ' .
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'just say it to yourself quietly instead.'), 403);
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2008-12-23 19:19:07 +00:00
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return;
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}
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2009-01-26 13:05:59 +00:00
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$message = Message::saveNew($user->id, $this->other->id, $this->content, 'web');
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2008-12-23 19:19:07 +00:00
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if (is_string($message)) {
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2009-01-21 01:49:47 +00:00
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$this->showForm($message);
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2008-12-23 19:19:07 +00:00
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return;
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}
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2009-01-26 13:05:59 +00:00
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$this->notify($user, $this->other, $message);
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2008-12-23 19:19:07 +00:00
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$url = common_local_url('outbox', array('nickname' => $user->nickname));
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common_redirect($url, 303);
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}
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2009-01-21 01:49:47 +00:00
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function showForm($msg = null)
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2008-12-23 19:33:23 +00:00
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{
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2009-01-21 01:49:47 +00:00
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$this->msg = $msg;
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2009-01-26 13:05:59 +00:00
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2009-01-21 01:49:47 +00:00
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$this->showPage();
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2008-12-23 19:19:07 +00:00
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}
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2009-01-26 12:46:04 +00:00
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2009-01-26 13:05:59 +00:00
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function showPageNotice()
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2009-01-26 12:46:04 +00:00
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{
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2009-01-26 13:05:59 +00:00
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if ($this->msg) {
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$this->element('p', 'error', $this->msg);
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}
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2009-01-26 12:46:04 +00:00
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}
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2009-01-26 13:05:59 +00:00
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2008-12-23 19:33:23 +00:00
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function notify($from, $to, $message)
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{
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2008-12-23 19:19:07 +00:00
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mail_notify_message($message, $from, $to);
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2009-01-21 01:49:47 +00:00
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// XXX: Jabber, SMS notifications... probably queued
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2008-12-23 19:19:07 +00:00
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}
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2009-01-26 13:05:59 +00:00
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// Do nothing (override)
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function showNoticeForm()
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{
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$message_form = new MessageForm($this);
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$message_form->show();
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}
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2008-09-17 18:47:41 +01:00
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}
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