3 * Laconica - a distributed open-source microblogging tool
4 * Copyright (C) 2008, Controlez-Vous, Inc.
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU Affero General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Affero General Public License for more details.
16 * You should have received a copy of the GNU Affero General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 if (!defined('LACONICA')) { exit(1); }
22 require_once(INSTALLDIR.'/lib/openid.php');
24 class OpenidloginAction extends Action {
26 function handle($args) {
27 parent::handle($args);
28 if (common_logged_in()) {
29 common_user_error(_t('Already logged in.'));
30 } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
31 $openid_url = $this->trimmed('openid_url');
32 $result = oid_authenticate($openid_url,
34 if (is_string($result)) { # error message
35 $this->show_form($result, $openid_url);
38 $openid_url = oid_get_last();
39 $this->show_form(NULL, $openid_url);
43 function get_instructions() {
44 return _t('Login with an [OpenID](%%doc.openid%%) account.');
47 function show_top($error=NULL) {
49 common_element('div', array('class' => 'error'), $error);
51 $instr = $this->get_instructions();
52 $output = common_markup_to_html($instr);
53 common_element_start('div', 'instructions');
55 common_element_end('div');
59 function show_form($error=NULL, $openid_url) {
60 common_show_header(_t('OpenID Login'), NULL, $error, array($this, 'show_top'));
61 $formaction = common_local_url('openidlogin');
62 common_element_start('form', array('method' => 'post',
63 'id' => 'openidlogin',
64 'action' => $formaction));
65 common_input('openid_url', _t('OpenID URL'),
67 _t('Your OpenID URL'));
68 common_submit('submit', _t('Login'));
69 common_element_end('form');