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-rw-r--r--actions/openidlogin.php57
1 files changed, 57 insertions, 0 deletions
diff --git a/actions/openidlogin.php b/actions/openidlogin.php
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+++ b/actions/openidlogin.php
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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); }
+
+class OpenidloginAction extends Action {
+
+ function handle($args) {
+ parent::handle($args);
+ if (common_logged_in()) {
+ common_user_error(_t('Already logged in.'));
+ } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
+ $this->start_openid_login();
+ } else {
+ $this->show_form();
+ }
+ }
+
+ function show_form($error=NULL) {
+ common_show_header(_t('OpenID Login'));
+ if ($error) {
+ common_element('div', array('class' => 'error'), $error);
+ } else {
+ common_element('div', 'instructions',
+ _t('Login with an OpenID account.'));
+ }
+ common_element_start('form', array('method' => 'POST',
+ 'id' => 'openidlogin',
+ 'action' => common_local_url('openidlogin')));
+ common_input('openid_url', _t('OpenID URL'));
+ common_submit('submit', _t('Login'));
+ common_element_end('form');
+ common_show_footer();
+ }
+
+ function check_login() {
+ # XXX: form token in $_SESSION to prevent XSS
+ # XXX: login throttle
+ $openid_url = $this->trimmed('openid_url');
+ }
+}