start openid rp integration

darcs-hash:20080617133501-84dde-adec156ac58b84cce41ae0e9bde58cf7637e6c42.gz

1 files changed, 57 insertions, 0 deletions

diff --git a/actions/openidlogin.php b/actions/openidlogin.php
new file mode 100644
index 000000000..0a5182a61
--- /dev/null
+++ b/actions/openidlogin.php
@@ -0,0 +1,57 @@
+<?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');
+	}
+}