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<?php
/*
* Laconica - a distributed open-source microblogging tool
* Copyright (C) 2008, Controlez-Vous, Inc.
*
* 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/>.
*/
if (!defined('LACONICA')) { exit(1); }
require_once INSTALL_DIR . '/lib/noticelist.php';
class NewnoticeAction extends Action {
function handle($args) {
parent::handle($args);
if (!common_logged_in()) {
common_user_error(_('Not logged in.'));
} else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
# CSRF protection - token set in common_notice_form()
$token = $this->trimmed('token');
if (!$token || $token != common_session_token()) {
$this->client_error(_('There was a problem with your session token. Try again, please.'));
return;
}
$this->save_new_notice();
} else {
$this->show_form();
}
}
function save_new_notice() {
$user = common_current_user();
assert($user); # XXX: maybe an error instead...
$content = $this->trimmed('status_textarea');
if (!$content) {
$this->show_form(_('No content!'));
return;
} else {
$content_shortened = common_shorten_links($content);
if (mb_strlen($content_shortened) > 140) {
common_debug("Content = '$content_shortened'", __FILE__);
common_debug("mb_strlen(\$content) = " . mb_strlen($content_shortened), __FILE__);
$this->show_form(_('That\'s too long. Max notice size is 140 chars.'));
return;
}
}
$inter = new CommandInterpreter();
$cmd = $inter->handle_command($user, $content_shortened);
if ($cmd) {
if ($this->boolean('ajax')) {
$cmd->execute(new AjaxWebChannel());
} else {
$cmd->execute(new WebChannel());
}
return;
}
$replyto = $this->trimmed('inreplyto');
$notice = Notice::saveNew($user->id, $content, 'web', 1, ($replyto == 'false') ? NULL : $replyto);
if (is_string($notice)) {
$this->show_form($notice);
return;
}
common_broadcast_notice($notice);
if ($this->boolean('ajax')) {
common_start_html('text/xml;charset=utf-8', true);
common_element_start('head');
common_element('title', null, _('Notice posted'));
common_element_end('head');
common_element_start('body');
$this->show_notice($notice);
common_element_end('body');
common_element_end('html');
} else {
$returnto = $this->trimmed('returnto');
if ($returnto) {
$url = common_local_url($returnto,
array('nickname' => $user->nickname));
} else {
$url = common_local_url('shownotice',
array('notice' => $notice->id));
}
common_redirect($url, 303);
}
}
function ajax_error_msg($msg) {
common_start_html('text/xml;charset=utf-8', false);
common_element_start('head');
common_element('title', null, _('Ajax Error'));
common_element_end('head');
common_element_start('body');
common_element('p', array('class' => 'error'), $msg);
common_element_end('body');
common_element_end('html');
}
function show_top($content=NULL) {
common_notice_form(NULL, $content);
}
function show_form($msg=NULL) {
if ($msg && $this->boolean('ajax')) {
$this->ajax_error_msg($msg);
return;
}
$content = $this->trimmed('status_textarea');
if (!$content) {
$replyto = $this->trimmed('replyto');
$profile = Profile::staticGet('nickname', $replyto);
if ($profile) {
$content = '@' . $profile->nickname . ' ';
}
}
common_show_header(_('New notice'), NULL, $content,
array($this, 'show_top'));
if ($msg) {
common_element('p', 'error', $msg);
}
common_show_footer();
}
function show_notice($notice) {
$nli = new NoticeListItem($notice);
$nli->show();
}
}
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