169 lines
4.4 KiB
PHP
169 lines
4.4 KiB
PHP
<?php
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/*
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* Laconica - a distributed open-source microblogging tool
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* Copyright (C) 2008, Controlez-Vous, Inc.
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*
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* This program 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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* 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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*/
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if (!defined('LACONICA')) { exit(1); }
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class NewmessageAction extends Action {
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function handle($args) {
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parent::handle($args);
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if (!common_logged_in()) {
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$this->client_error(_('Not logged in.'), 403);
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} else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
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$this->save_new_message();
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} else {
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$this->show_form();
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}
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}
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function save_new_message() {
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$user = common_current_user();
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assert($user); # XXX: maybe an error instead...
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# CSRF protection
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$token = $this->trimmed('token');
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if (!$token || $token != common_session_token()) {
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$this->show_form(_('There was a problem with your session token. Try again, please.'));
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return;
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}
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$content = $this->trimmed('content');
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$to = $this->trimmed('to');
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if (!$content) {
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$this->show_form(_('No content!'));
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return;
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} else if (mb_strlen($content) > 140) {
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common_debug("Content = '$content'", __FILE__);
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common_debug("mb_strlen(\$content) = " . mb_strlen($content), __FILE__);
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$this->show_form(_('That\'s too long. Max message size is 140 chars.'));
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return;
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}
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$other = User::staticGet('id', $to);
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if (!$other) {
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$this->show_form(_('No recipient specified.'));
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return;
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} else if (!$user->mutuallySubscribed($other)) {
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$this->client_error(_('You can\'t send a message to this user.'), 404);
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return;
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} else if ($user->id == $other->id) {
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$this->client_error(_('Don\'t send a message to yourself; just say it to yourself quietly instead.'), 403);
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return;
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}
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$message = Message::saveNew($user->id, $other->id, $content, 'web');
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if (is_string($message)) {
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$this->show_form($message);
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return;
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}
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$this->notify($user, $to, $message);
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$url = common_local_url('showmessage',
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array('message' => $message->id));
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common_redirect($url, 303);
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}
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function show_top($params) {
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list($content, $user, $to) = $params;
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assert(!is_null($user));
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common_element_start('form', array('id' => 'message_form',
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'method' => 'post',
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'action' => $this->self_url()));
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$mutual_users = $user->mutuallySubscribedUsers();
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$mutual = array();
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while ($mutual_users->fetch()) {
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if ($mutual_users->id != $user->id) {
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$mutual[$mutual_users->id] = $mutual_users->nickname;
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}
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}
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$mutual_users->free();
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unset($mutual_users);
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common_dropdown('to', _('To'), $mutual, NULL, FALSE, $to->id);
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common_element_start('p');
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common_element('textarea', array('id' => 'message_content',
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'cols' => 60,
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'rows' => 3,
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'name' => 'content'),
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($content) ? $content : '');
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common_element('input', array('id' => 'message_send',
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'name' => 'message_send',
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'type' => 'submit',
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'value' => _('Send')));
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common_hidden('token', common_session_token());
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common_element_end('p');
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common_element_end('form');
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}
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function show_form($msg=NULL) {
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$content = $this->trimmed('content');
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$user = common_current_user();
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$to = $this->trimmed('to');
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$other = User::staticGet('id', $to);
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if (!$other) {
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$this->client_error(_('No such user'), 404);
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return;
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}
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if (!$user->mutuallySubscribed($other)) {
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$this->client_error(_('You can\'t send a message to this user.'), 404);
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return;
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}
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common_show_header(_('New message'), NULL,
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array($content, $user, $other),
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array($this, 'show_top'));
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if ($msg) {
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common_element('p', 'error', $msg);
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}
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common_show_footer();
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}
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function notify($from, $to, $message) {
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mail_notify_message($message, $from, $to);
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# XXX: Jabber, SMS notifications... probably queued
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}
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}
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