3 * StatusNet - the distributed open-source microblogging tool
4 * Copyright (C) 2010, StatusNet, Inc.
6 * An action for logging in with Facebook
10 * This program is free software: you can redistribute it and/or modify
11 * it under the terms of the GNU Affero General Public License as published by
12 * the Free Software Foundation, either version 3 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU Affero General Public License for more details.
20 * You should have received a copy of the GNU Affero General Public License
21 * along with this program. If not, see <http://www.gnu.org/licenses/>.
25 * @author Zach Copley <zach@status.net>
26 * @copyright 2010 StatusNet, Inc.
27 * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
28 * @link http://status.net/
31 if (!defined('STATUSNET')) {
35 class FacebookloginAction extends Action
38 function handle($args)
40 parent::handle($args);
42 if (common_is_real_login()) {
43 $this->clientError(_m('Already logged in.'));
49 function getInstructions()
51 // TRANS: Instructions.
52 return _m('Login with your Facebook Account');
55 function showPageNotice()
57 $instr = $this->getInstructions();
58 $output = common_markup_to_html($instr);
59 $this->elementStart('div', 'instructions');
61 $this->elementEnd('div');
67 return _m('Login with Facebook');
70 function showContent() {
72 $this->elementStart('fieldset');
74 $facebook = Facebookclient::getFacebook();
76 // Degrade to plain link if JavaScript is not available
80 'href' => $facebook->getLoginUrl(
82 'next' => common_local_url('facebookfinishlogin'),
83 'cancel' => common_local_url('facebooklogin'),
84 'req_perms' => 'read_stream,publish_stream,offline_access,user_status,user_location,user_website,email'
87 'id' => 'facebook_button'
93 'plugins/FacebookBridge/images/login-button.png',
96 'alt' => 'Login with Facebook',
97 'title' => 'Login with Facebook'
100 $this->element('img', $attrs);
102 $this->elementEnd('a');
105 $this->element('div', array('id' => 'fb-root'));
108 'http://connect.facebook.net/en_US/all.js#appId=%s&xfbml=1',
109 common_config('facebook', 'appid')
112 $this->element('fb:facepile', array('max-rows' => '2', 'width' =>'300'));
114 $this->elementEnd('fieldset');
117 function showLocalNav()
119 $nav = new LoginGroupNav($this);