diff options
Diffstat (limited to 'plugins')
| -rw-r--r-- | plugins/FBConnect/FBCLoginGroupNav.php | 110 | ||||
| -rw-r--r-- | plugins/FBConnect/FBCSettingsNav.php | 113 | ||||
| -rw-r--r-- | plugins/FBConnect/FBC_XDReceiver.php | 73 | ||||
| -rw-r--r-- | plugins/FBConnect/FBConnectAuth.php | 454 | ||||
| -rw-r--r-- | plugins/FBConnect/FBConnectLogin.php | 67 | ||||
| -rw-r--r-- | plugins/FBConnect/FBConnectPlugin.css | 37 | ||||
| -rw-r--r-- | plugins/FBConnect/FBConnectPlugin.php | 299 | ||||
| -rw-r--r-- | plugins/FBConnect/FBConnectSettings.php | 203 | ||||
| -rw-r--r-- | plugins/FBConnect/fbfavicon.ico | bin | 0 -> 1150 bytes |
9 files changed, 1356 insertions, 0 deletions
diff --git a/plugins/FBConnect/FBCLoginGroupNav.php b/plugins/FBConnect/FBCLoginGroupNav.php new file mode 100644 index 000000000..6eb09c3c0 --- /dev/null +++ b/plugins/FBConnect/FBCLoginGroupNav.php @@ -0,0 +1,110 @@ +<?php +/** + * Laconica, the distributed open-source microblogging tool + * + * Menu for login group of actions + * + * PHP version 5 + * + * LICENCE: 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/>. + * + * @category Menu + * @package Laconica + * @author Evan Prodromou <evan@controlyourself.ca> + * @author Zach Copley <zach@controlyourself.ca> + * @copyright 2009 Control Yourself, Inc. + * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 + * @link http://laconi.ca/ + */ + +if (!defined('LACONICA')) { + exit(1); +} + +require_once INSTALLDIR . '/lib/widget.php'; + +/** + * Menu for login group of actions + * + * @category Output + * @package Laconica + * @author Evan Prodromou <evan@controlyourself.ca> + * @author Zach Copley <zach@controlyourself.ca> + * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 + * @link http://laconi.ca/ + * + * @see Widget + */ + +class FBCLoginGroupNav extends Widget +{ + var $action = null; + + /** + * Construction + * + * @param Action $action current action, used for output + */ + + function __construct($action=null) + { + parent::__construct($action); + $this->action = $action; + } + + /** + * Show the menu + * + * @return void + */ + + function show() + { + $this->action->elementStart('dl', array('id' => 'site_nav_local_views')); + $this->action->element('dt', null, _('Local views')); + $this->action->elementStart('dd'); + + // action => array('prompt', 'title') + $menu = array(); + + $menu['login'] = array(_('Login'), + _('Login with a username and password')); + + if (!(common_config('site','closed') || common_config('site','inviteonly'))) { + $menu['register'] = array(_('Register'), + _('Sign up for a new account')); + } + + $menu['openidlogin'] = array(_('OpenID'), + _('Login or register with OpenID')); + + $menu['FBConnectLogin'] = array(_('Facebook'), + _('Login or register using Facebook')); + + $action_name = $this->action->trimmed('action'); + $this->action->elementStart('ul', array('class' => 'nav')); + + foreach ($menu as $menuaction => $menudesc) { + $this->action->menuItem(common_local_url($menuaction), + $menudesc[0], + $menudesc[1], + $action_name === $menuaction); + } + + $this->action->elementEnd('ul'); + + $this->action->elementEnd('dd'); + $this->action->elementEnd('dl'); + } +} diff --git a/plugins/FBConnect/FBCSettingsNav.php b/plugins/FBConnect/FBCSettingsNav.php new file mode 100644 index 000000000..8b8411853 --- /dev/null +++ b/plugins/FBConnect/FBCSettingsNav.php @@ -0,0 +1,113 @@ +<?php +/** + * Laconica, the distributed open-source microblogging tool + * + * Menu for login group of actions + * + * PHP version 5 + * + * LICENCE: 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/>. + * + * @category Menu + * @package Laconica + * @author Evan Prodromou <evan@controlyourself.ca> + * @author Zach Copley <zach@controlyourself.ca> + * @copyright 2009 Control Yourself, Inc. + * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 + * @link http://laconi.ca/ + */ + +if (!defined('LACONICA')) { + exit(1); +} + +require_once INSTALLDIR . '/lib/widget.php'; + +/** + * A widget for showing the connect group local nav menu + * + * @category Output + * @package Laconica + * @author Evan Prodromou <evan@controlyourself.ca> + * @author Zach Copley <zach@controlyourself.ca> + * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 + * @link http://laconi.ca/ + * + * @see Widget + */ + +class FBCSettingsNav extends Widget +{ + var $action = null; + + /** + * Construction + * + * @param Action $action current action, used for output + */ + + function __construct($action=null) + { + parent::__construct($action); + $this->action = $action; + } + + /** + * Show the menu + * + * @return void + */ + + function show() + { + + $this->action->elementStart('dl', array('id' => 'site_nav_local_views')); + $this->action->element('dt', null, _('Local views')); + $this->action->elementStart('dd'); + + # action => array('prompt', 'title') + $menu = + array('imsettings' => + array(_('IM'), + _('Updates by instant messenger (IM)')), + 'smssettings' => + array(_('SMS'), + _('Updates by SMS')), + 'twittersettings' => + array(_('Twitter'), + _('Twitter integration options')), + 'FBConnectSettings' => + array(_('Facebook'), + _('Facebook Connect settings'))); + + $action_name = $this->action->trimmed('action'); + $this->action->elementStart('ul', array('class' => 'nav')); + + foreach ($menu as $menuaction => $menudesc) { + if ($menuaction == 'imsettings' && + !common_config('xmpp', 'enabled')) { + continue; + } + $this->action->menuItem(common_local_url($menuaction), + $menudesc[0], + $menudesc[1], + $action_name === $menuaction); + } + + $this->action->elementEnd('ul'); + + $this->action->elementEnd('dd'); + $this->action->elementEnd('dl'); + } +} diff --git a/plugins/FBConnect/FBC_XDReceiver.php b/plugins/FBConnect/FBC_XDReceiver.php new file mode 100644 index 000000000..57c98b4f1 --- /dev/null +++ b/plugins/FBConnect/FBC_XDReceiver.php @@ -0,0 +1,73 @@ +<?php + +if (!defined('LACONICA')) { + exit(1); +} + +/* + * Generates the cross domain communication channel file + * (xd_receiver.html). By generating it we can add some caching + * instructions. + * + * See: http://wiki.developers.facebook.com/index.php/Cross_Domain_Communication_Channel + */ +class FBC_XDReceiverAction extends Action +{ + + /** + * Do we need to write to the database? + * + * @return boolean true + */ + + function isReadonly() + { + return true; + } + + /** + * Handle a request + * + * @param array $args Arguments from $_REQUEST + * + * @return void + */ + + function handle($args) + { + // Parent handling, including cache check + parent::handle($args); + $this->showPage(); + } + + function showPage() + { + // cache the xd_receiver + header('Cache-Control: max-age=225065900'); + header('Expires:'); + header('Pragma:'); + + $this->startXML('html', + '-//W3C//DTD XHTML 1.0 Strict//EN', + 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd'); + + $language = $this->getLanguage(); + + $this->elementStart('html', array('xmlns' => 'http://www.w3.org/1999/xhtml', + 'xml:lang' => $language, + 'lang' => $language)); + $this->elementStart('head'); + $this->element('title', null, 'cross domain receiver page'); + $this->element('script', + array('src' => + 'http://static.ak.connect.facebook.com/js/api_lib/v0.4/XdCommReceiver.debug.js', + 'type' => 'text/javascript'), ''); + $this->elementEnd('head'); + $this->elementStart('body'); + $this->elementEnd('body'); + + $this->elementEnd('html'); + } + +} + diff --git a/plugins/FBConnect/FBConnectAuth.php b/plugins/FBConnect/FBConnectAuth.php new file mode 100644 index 000000000..4699ce636 --- /dev/null +++ b/plugins/FBConnect/FBConnectAuth.php @@ -0,0 +1,454 @@ +<?php +/** + * Laconica, the distributed open-source microblogging tool + * + * Plugin to enable Facebook Connect + * + * PHP version 5 + * + * LICENCE: 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/>. + * + * @category Plugin + * @package Laconica + * @author Zach Copley <zach@controlyourself.ca> + * @copyright 2009 Control Yourself, Inc. + * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 + * @link http://laconi.ca/ + */ + +require_once INSTALLDIR . '/plugins/FBConnect/FBConnectPlugin.php'; + +class FBConnectauthAction extends Action +{ + + var $fbuid = null; + var $fb_fields = null; + + function prepare($args) { + parent::prepare($args); + + try { + + $this->fbuid = getFacebook()->get_loggedin_user(); + + if ($this->fbuid > 0) { + $this->fb_fields = $this->getFacebookFields($this->fbuid, + array('first_name', 'last_name', 'name')); + } else { + common_debug("No Facebook User found."); + } + + } catch (Exception $e) { + common_log(LOG_WARNING, 'Problem getting Facebook uid: ' . + $e->getMessage()); + } + + return true; + } + + function handle($args) + { + parent::handle($args); + + if (common_is_real_login()) { + + // User is already logged in. Does she already have a linked Facebook acct? + $flink = Foreign_link::getByForeignID($this->fbuid, FACEBOOK_CONNECT_SERVICE); + + if ($flink) { + + // User already has a linked Facebook account and shouldn't be here + common_debug('There is already a local user (' . $flink->user_id . + ') linked with this Facebook (' . $this->fbuid . ').'); + + // We don't want these cookies + getFacebook()->clear_cookie_state(); + + $this->clientError(_('There is already a local user linked with this Facebook.')); + + } else { + + // User came from the Facebook connect settings tab, and + // probably just wants to link/relink their Facebook account + $this->connectUser(); + } + + } else if ($_SERVER['REQUEST_METHOD'] == 'POST') { + + $token = $this->trimmed('token'); + if (!$token || $token != common_session_token()) { + $this->showForm(_('There was a problem with your session token. Try again, please.')); + return; + } + if ($this->arg('create')) { + if (!$this->boolean('license')) { + $this->showForm(_('You can\'t register if you don\'t agree to the license.'), + $this->trimmed('newname')); + return; + } + $this->createNewUser(); + } else if ($this->arg('connect')) { + $this->connectNewUser(); + } else { + common_debug(print_r($this->args, true), __FILE__); + $this->showForm(_('Something weird happened.'), + $this->trimmed('newname')); + } + } else { + $this->tryLogin(); + } + } + + function showPageNotice() + { + if ($this->error) { + $this->element('div', array('class' => 'error'), $this->error); + } else { + $this->element('div', 'instructions', + sprintf(_('This is the first time you\'ve logged into %s so we must connect your Facebook to a local account. You can either create a new account, or connect with your existing account, if you have one.'), common_config('site', 'name'))); + } + } + + function title() + { + return _('Facebook Account Setup'); + } + + function showForm($error=null, $username=null) + { + $this->error = $error; + $this->username = $username; + + $this->showPage(); + } + + function showPage() + { + parent::showPage(); + } + + function showContent() + { + if (!empty($this->message_text)) { + $this->element('p', null, $this->message); + return; + } + + $this->elementStart('form', array('method' => 'post', + 'id' => 'form_settings_facebook_connect', + 'class' => 'form_settings', + 'action' => common_local_url('FBConnectAuth'))); + $this->elementStart('fieldset', array('id' => 'settings_facebook_connect_options')); + $this->element('legend', null, _('Connection options')); + $this->elementStart('ul', 'form_data'); + $this->elementStart('li'); + $this->element('input', array('type' => 'checkbox', + 'id' => 'license', + 'class' => 'checkbox', + 'name' => 'license', + 'value' => 'true')); + $this->elementStart('label', array('class' => 'checkbox', 'for' => 'license')); + $this->text(_('My text and files are available under ')); + $this->element('a', array('href' => common_config('license', 'url')), + common_config('license', 'title')); + $this->text(_(' except this private data: password, email address, IM address, phone number.')); + $this->elementEnd('label'); + $this->elementEnd('li'); + $this->elementEnd('ul'); + + $this->elementStart('fieldset'); + $this->hidden('token', common_session_token()); + $this->element('legend', null, + _('Create new account')); + $this->element('p', null, + _('Create a new user with this nickname.')); + $this->elementStart('ul', 'form_data'); + $this->elementStart('li'); + $this->input('newname', _('New nickname'), + ($this->username) ? $this->username : '', + _('1-64 lowercase letters or numbers, no punctuation or spaces')); + $this->elementEnd('li'); + $this->elementEnd('ul'); + $this->submit('create', _('Create')); + $this->elementEnd('fieldset'); + + $this->elementStart('fieldset'); + $this->element('legend', null, + _('Connect existing account')); + $this->element('p', null, + _('If you already have an account, login with your username and password to connect it to your Facebook.')); + $this->elementStart('ul', 'form_data'); + $this->elementStart('li'); + $this->input('nickname', _('Existing nickname')); + $this->elementEnd('li'); + $this->elementStart('li'); + $this->password('password', _('Password')); + $this->elementEnd('li'); + $this->elementEnd('ul'); + $this->submit('connect', _('Connect')); + $this->elementEnd('fieldset'); + + $this->elementEnd('fieldset'); + $this->elementEnd('form'); + } + + function message($msg) + { + $this->message_text = $msg; + $this->showPage(); + } + + function createNewUser() + { + + if (common_config('site', 'closed')) { + $this->clientError(_('Registration not allowed.')); + return; + } + + $invite = null; + + if (common_config('site', 'inviteonly')) { + $code = $_SESSION['invitecode']; + if (empty($code)) { + $this->clientError(_('Registration not allowed.')); + return; + } + + $invite = Invitation::staticGet($code); + + if (empty($invite)) { + $this->clientError(_('Not a valid invitation code.')); + return; + } + } + + $nickname = $this->trimmed('newname'); + + if (!Validate::string($nickname, array('min_length' => 1, + 'max_length' => 64, + 'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) { + $this->showForm(_('Nickname must have only lowercase letters and numbers and no spaces.')); + return; + } + + if (!User::allowed_nickname($nickname)) { + $this->showForm(_('Nickname not allowed.')); + return; + } + + if (User::staticGet('nickname', $nickname)) { + $this->showForm(_('Nickname already in use. Try another one.')); + return; + } + + $fullname = trim($this->fb_fields['firstname'] . + ' ' . $this->fb_fields['lastname']); + + $args = array('nickname' => $nickname, 'fullname' => $fullname); + + if (!empty($invite)) { + $args['code'] = $invite->code; + } + + $user = User::register($args); + + $result = $this->flinkUser($user->id, $this->fbuid); + + if (!$result) { + $this->serverError(_('Error connecting user to Facebook.')); + return; + } + + common_set_user($user); + common_real_login(true); + + common_debug("Registered new user $user->id from Facebook user $this->fbuid"); + + common_redirect(common_local_url('showstream', array('nickname' => $user->nickname)), + 303); + } + + function connectNewUser() + { + $nickname = $this->trimmed('nickname'); + $password = $this->trimmed('password'); + + if (!common_check_user($nickname, $password)) { + $this->showForm(_('Invalid username or password.')); + return; + } + + $user = User::staticGet('nickname', $nickname); + + if ($user) { + common_debug("Legit user to connect to Facebook: $nickname"); + } + + $result = $this->flinkUser($user->id, $this->fbuid); + + if (!$result) { + $this->serverError(_('Error connecting user to Facebook.')); + return; + } + + common_debug("Connected Facebook user $this->fbuid to local user $user->id"); + + common_set_user($user); + common_real_login(true); + + $this->goHome($user->nickname); + } + + function connectUser() + { + $user = common_current_user(); + + $result = $this->flinkUser($user->id, $this->fbuid); + + if (!$result) { + $this->serverError(_('Error connecting user to Facebook.')); + return; + } + + common_debug("Connected Facebook user $this->fbuid to local user $user->id"); + + // Return to Facebook connection settings tab + common_redirect(common_local_url('FBConnectSettings'), 303); + } + + function tryLogin() + { + common_debug("Trying Facebook Login..."); + + $flink = Foreign_link::getByForeignID($this->fbuid, FACEBOOK_CONNECT_SERVICE); + + if ($flink) { + $user = $flink->getUser(); + + if ($user) { + + common_debug("Logged in Facebook user $flink->foreign_id as user $user->id ($user->nickname)"); + + common_set_user($user); + common_real_login(true); + $this->goHome($user->nickname); + } + + } else { + + common_debug("No flink found for fbuid: $this->fbuid"); + + $this->showForm(null, $this->bestNewNickname()); + } + } + + function goHome($nickname) + { + $url = common_get_returnto(); + if ($url) { + // We don't have to return to it again + common_set_returnto(null); + } else { + $url = common_local_url('all', + array('nickname' => + $nickname)); + } + + common_redirect($url, 303); + } + + function flinkUser($user_id, $fbuid) + { + $flink = new Foreign_link(); + $flink->user_id = $user_id; + $flink->foreign_id = $fbuid; + $flink->service = FACEBOOK_CONNECT_SERVICE; + $flink->created = common_sql_now(); + + $flink_id = $flink->insert(); + + return $flink_id; + } + + function bestNewNickname() + { + if (!empty($this->fb_fields['name'])) { + $nickname = $this->nicknamize($this->fb_fields['name']); + if ($this->isNewNickname($nickname)) { + return $nickname; + } + } + + // Try the full name + + $fullname = trim($this->fb_fields['firstname'] . + ' ' . $this->fb_fields['lastname']); + + if (!empty($fullname)) { + $fullname = $this->nicknamize($fullname); + if ($this->isNewNickname($fullname)) { + return $fullname; + } + } + + return null; + } + + // Given a string, try to make it work as a nickname + + function nicknamize($str) + { + $str = preg_replace('/\W/', '', $str); + return strtolower($str); + } + + function isNewNickname($str) + { + if (!Validate::string($str, array('min_length' => 1, + 'max_length' => 64, + 'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) { + return false; + } + if (!User::allowed_nickname($str)) { + return false; + } + if (User::staticGet('nickname', $str)) { + return false; + } + return true; + } + + // XXX: Consider moving this to lib/facebookutil.php + function getFacebookFields($fb_uid, $fields) { + try { + + $facebook = getFacebook(); + + $infos = $facebook->api_client->users_getInfo($fb_uid, $fields); + + if (empty($infos)) { + return null; + } + return reset($infos); + + } catch (Exception $e) { + common_log(LOG_WARNING, "Facebook client failure when requesting " . + join(",", $fields) . " on uid " . $fb_uid . + " : ". $e->getMessage()); + return null; + } + } + +} diff --git a/plugins/FBConnect/FBConnectLogin.php b/plugins/FBConnect/FBConnectLogin.php new file mode 100644 index 000000000..205086cd8 --- /dev/null +++ b/plugins/FBConnect/FBConnectLogin.php @@ -0,0 +1,67 @@ +<?php +/* + * Laconica - a distributed open-source microblogging tool + * Copyright (C) 2008, Controlez-Vous, Inc. + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +if (!defined('LACONICA')) { + exit(1); +} + +require_once INSTALLDIR . '/plugins/FBConnect/FBConnectPlugin.php'; + +class FBConnectLoginAction extends Action +{ + function handle($args) + { + parent::handle($args); + + if (common_is_real_login()) { + $this->clientError(_('Already logged in.')); + } + + $this->showPage(); + } + + function getInstructions() + { + return _('Login with your Facebook Account'); + } + + function showPageNotice() + { + $instr = $this->getInstructions(); + $output = common_markup_to_html($instr); + $this->elementStart('div', 'instructions'); + $this->raw($output); + $this->elementEnd('div'); + } + + function title() + { + return _('Facebook Login'); + } + + function showContent() { + + $this->elementStart('fieldset'); + $this->element('fb:login-button', array('onlogin' => 'goto_login()', + 'length' => 'long')); + + $this->elementEnd('fieldset'); + } + +} diff --git a/plugins/FBConnect/FBConnectPlugin.css b/plugins/FBConnect/FBConnectPlugin.css new file mode 100644 index 000000000..564fdaee9 --- /dev/null +++ b/plugins/FBConnect/FBConnectPlugin.css @@ -0,0 +1,37 @@ +/** Styles for Facebook logo and Facebook user profile avatar. + * + * @package Laconica + * @author Sarven Capadisli <csarven@controlyourself.ca> + * @copyright 2009 Control Yourself, Inc. + * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 + * @link http://laconi.ca/ + */ + +#site_nav_global_primary #nav_fb { +position:relative; +margin-left:18px; +margin-right:-7px; +} + +#nav_fb .fb_profile_pic_rendered img { +position:relative; +top:3px; +left:0; +display:inline; +border:1px solid #3B5998; +padding:1px; +} + +#nav_fb img { +position:absolute; +top:-13px; +left:-11px; +display:inline; +} + +#settings_facebook_connect_options legend { +display:none; +} +#form_settings_facebook_connect fieldset fieldset legend { +display:block; +} diff --git a/plugins/FBConnect/FBConnectPlugin.php b/plugins/FBConnect/FBConnectPlugin.php new file mode 100644 index 000000000..a366985be --- /dev/null +++ b/plugins/FBConnect/FBConnectPlugin.php @@ -0,0 +1,299 @@ +<?php +/** + * Laconica, the distributed open-source microblogging tool + * + * Plugin to enable Facebook Connect + * + * PHP version 5 + * + * LICENCE: 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/>. + * + * @category Plugin + * @package Laconica + * @author Zach Copley <zach@controlyourself.ca> + * @copyright 2009 Control Yourself, Inc. + * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 + * @link http://laconi.ca/ + */ + +if (!defined('LACONICA')) { + exit(1); +} + +define("FACEBOOK_CONNECT_SERVICE", 3); + +require_once INSTALLDIR . '/lib/facebookutil.php'; +require_once INSTALLDIR . '/plugins/FBConnect/FBConnectAuth.php'; +require_once INSTALLDIR . '/plugins/FBConnect/FBConnectLogin.php'; +require_once INSTALLDIR . '/plugins/FBConnect/FBConnectSettings.php'; +require_once INSTALLDIR . '/plugins/FBConnect/FBCLoginGroupNav.php'; +require_once INSTALLDIR . '/plugins/FBConnect/FBCSettingsNav.php'; +require_once INSTALLDIR . '/plugins/FBConnect/FBC_XDReceiver.php'; + +/** + * Plugin to enable Facebook Connect + * + * @category Plugin + * @package Laconica + * @author Zach Copley <zach@controlyourself.ca> + * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 + * @link http://laconi.ca/ + */ + +class FBConnectPlugin extends Plugin +{ + function __construct() + { + parent::__construct(); + } + + // Hook in new actions + function onRouterInitialized(&$m) { + $m->connect('main/facebookconnect', array('action' => 'FBConnectAuth')); + $m->connect('main/facebooklogin', array('action' => 'FBConnectLogin')); + $m->connect('settings/facebook', array('action' => 'FBConnectSettings')); + $m->connect('xd_receiver.html', array('action' => 'FBC_XDReceiver')); + } + + // Add in xmlns:fb + function onStartShowHTML($action) + { + // XXX: Horrible hack to make Safari, FF2, and Chrome work with + // Facebook Connect. These browser cannot use Facebook's + // DOM parsing routines unless the mime type of the page is + // text/html even though Facebook Connect uses XHTML. This is + // A bug in Facebook Connect, and this is a temporary solution + // until they fix their JavaScript libs. + header('Content-Type: text/html'); + + $action->extraHeaders(); + + $action->startXML('html', + '-//W3C//DTD XHTML 1.0 Strict//EN', + 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd'); + + $language = $action->getLanguage(); + + $action->elementStart('html', + array('xmlns' => 'http://www.w3.org/1999/xhtml', + 'xmlns:fb' => 'http://www.facebook.com/2008/fbml', + 'xml:lang' => $language, + 'lang' => $language)); + + return false; + } + + // Note: this script needs to appear in the <body> + + function onStartShowHeader($action) + { + $apikey = common_config('facebook', 'apikey'); + $plugin_path = common_path('plugins/FBConnect'); + + $login_url = common_local_url('FBConnectAuth'); + $logout_url = common_local_url('logout'); + + // XXX: Facebook says we don't need this FB_RequireFeatures(), + // but we actually do, for IE and Safari. Gar. + + $html = sprintf('<script type="text/javascript"> + window.onload = function () { + FB_RequireFeatures( + ["XFBML"], + function() { + FB.Facebook.init("%s", "../xd_receiver.html"); + } + ); } + + function goto_login() { + window.location = "%s"; + } + + function goto_logout() { + window.location = "%s"; + } + </script>', $apikey, + $login_url, $logout_url); + + $action->raw($html); + } + + // Note: this script needs to appear as close as possible to </body> + + function onEndShowFooter($action) + { + + $action->element('script', + array('type' => 'text/javascript', + 'src' => 'http://static.ak.connect.facebook.com/js/api_lib/v0.4/FeatureLoader.js.php'), + ''); + } + + function onEndShowLaconicaStyles($action) + { + $action->element('link', array('rel' => 'stylesheet', + 'type' => 'text/css', + 'href' => common_path('plugins/FBConnect/FBConnectPlugin.css'))); + } + + function onStartPrimaryNav($action) + { + $user = common_current_user(); + + if ($user) { + + $flink = Foreign_link::getByUserId($user->id, + FACEBOOK_CONNECT_SERVICE); + $fbuid = 0; + + if ($flink) { + + try { + + $facebook = getFacebook(); + $fbuid = getFacebook()->get_loggedin_user(); + + } catch (Exception $e) { + common_log(LOG_WARNING, + 'Problem getting Facebook client: ' . + $e->getMessage()); + } + + // Display Facebook Logged in indicator w/Facebook favicon + + if ($fbuid > 0) { + + $action->elementStart('li', array('id' => 'nav_fb')); + $action->elementStart('fb:profile-pic', array('uid' => $flink->foreign_id, + 'linked' => 'false', + 'width' => 16, + 'height' => 16)); + $action->elementEnd('fb:profile-pic'); + + $iconurl = common_path('/plugins/FBConnect/fbfavicon.ico'); + $action->element('img', array('src' => $iconurl)); + + $action->elementEnd('li'); + + } + } + + $action->menuItem(common_local_url('all', array('nickname' => $user->nickname)), + _('Home'), _('Personal profile and friends timeline'), false, 'nav_home'); + $action->menuItem(common_local_url('profilesettings'), + _('Account'), _('Change your email, avatar, password, profile'), false, 'nav_account'); + if (common_config('xmpp', 'enabled')) { + $action->menuItem(common_local_url('imsettings'), + _('Connect'), _('Connect to IM, SMS, Twitter'), false, 'nav_connect'); + } else { + $action->menuItem(common_local_url('smssettings'), + _('Connect'), _('Connect to SMS, Twitter'), false, 'nav_connect'); + } + $action->menuItem(common_local_url('invite'), + _('Invite'), + sprintf(_('Invite friends and colleagues to join you on %s'), + common_config('site', 'name')), + false, 'nav_invitecontact'); + + // Need to override the Logout link to make it do FB stuff + if ($flink && $fbuid > 0) { + + $logout_url = common_local_url('logout'); + $title = _('Logout from the site'); + $text = _('Logout'); + + $html = sprintf('<li id="nav_logout"><a href="%s" title="%s" ' . + 'onclick="FB.Connect.logout(function() { goto_logout() })">%s</a></li>', + $logout_url, $title, $text); + + $action->raw($html); + + } else { + $action->menuItem(common_local_url('logout'), + _('Logout'), _('Logout from the site'), false, 'nav_logout'); + } + } + else { + if (!common_config('site', 'closed')) { + $action->menuItem(common_local_url('register'), + _('Register'), _('Create an account'), false, 'nav_register'); + } + $action->menuItem(common_local_url('openidlogin'), + _('OpenID'), _('Login with OpenID'), false, 'nav_openid'); + $action->menuItem(common_local_url('login'), + _('Login'), _('Login to the site'), false, 'nav_login'); + } + + $action->menuItem(common_local_url('doc', array('title' => 'help')), + _('Help'), _('Help me!'), false, 'nav_help'); + $action->menuItem(common_local_url('peoplesearch'), + _('Search'), _('Search for people or text'), false, 'nav_search'); + + return false; + } + + function onStartShowLocalNavBlock($action) + { + $action_name = get_class($action); + + $login_actions = array('LoginAction', 'RegisterAction', + 'OpenidloginAction', 'FBConnectLoginAction'); + + if (in_array($action_name, $login_actions)) { + $nav = new FBCLoginGroupNav($action); + $nav->show(); + return false; + } + + $connect_actions = array('SmssettingsAction', + 'TwittersettingsAction', 'FBConnectSettingsAction'); + + if (in_array($action_name, $connect_actions)) { + $nav = new FBCSettingsNav($action); + $nav->show(); + return false; + } + + return true; + } + + function onStartLogout($action) + { + $user = common_current_user(); + + $flink = Foreign_link::getByUserId($user->id, FACEBOOK_CONNECT_SERVICE); + + $action->logout(); + + if ($flink) { + + $facebook = getFacebook(); + + try { + $fbuid = $facebook->get_loggedin_user(); + + if ($fbuid > 0) { + $facebook->logout(common_local_url('public')); + } + + } catch (Exception $e) { + common_log(LOG_WARNING, 'Could\'t logout of Facebook: ' . + $e->getMessage()); + } + } + + return true; + } + +} diff --git a/plugins/FBConnect/FBConnectSettings.php b/plugins/FBConnect/FBConnectSettings.php new file mode 100644 index 000000000..034ecebae --- /dev/null +++ b/plugins/FBConnect/FBConnectSettings.php @@ -0,0 +1,203 @@ +<?php +/** + * Laconica, the distributed open-source microblogging tool + * + * Facebook Connect settings + * + * PHP version 5 + * + * LICENCE: 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/>. + * + * @category Settings + * @package Laconica + * @author Zach Copley <zach@controlyourself.ca> + * @copyright 2009 Control Yourself, Inc. + * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 + * @link http://laconi.ca/ + */ + +if (!defined('LACONICA')) { + exit(1); +} + +require_once INSTALLDIR.'/lib/connectsettingsaction.php'; + +/** + * Facebook Connect settings action + * + * @category Settings + * @package Laconica + * @author Zach Copley <zach@controlyourself.ca> + * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 + * @link http://laconi.ca/ + */ + +class FBConnectSettingsAction extends ConnectSettingsAction +{ + /** + * Title of the page + * + * @return string Title of the page + */ + + function title() + { + return _('Facebook Connect Settings'); + } + + /** + * Instructions for use + * + * @return instructions for use + */ + + function getInstructions() + { + return _('Manage how your account connects to Facebook'); + } + + /** + * Content area of the page + * + * Shows a form for uploading an avatar. + * + * @return void + */ + + function showContent() + { + $user = common_current_user(); + $flink = Foreign_link::getByUserID($user->id, FACEBOOK_CONNECT_SERVICE); + + $this->elementStart('form', array('method' => 'post', + 'id' => 'form_settings_facebook', + 'class' => 'form_settings', + 'action' => + common_local_url('FBConnectSettings'))); + + if (!$flink) { + + $this->element('p', 'instructions', + _('There is no Facebook user connected to this account.')); + + $this->element('fb:login-button', array('onlogin' => 'goto_login()', + 'length' => 'long')); + + } else { + + $this->element('p', 'form_note', + _('Connected Facebook user')); + + $this->elementStart('p', array('class' => 'facebook-user-display')); + $this->elementStart('fb:profile-pic', + array('uid' => $flink->foreign_id, + 'size' => 'small', + 'linked' => 'true', + 'facebook-logo' => 'true')); + $this->elementEnd('fb:profile-pic'); + + $this->elementStart('fb:name', array('uid' => $flink->foreign_id, + 'useyou' => 'false')); + $this->elementEnd('fb:name'); + $this->elementEnd('p'); + + $this->hidden('token', common_session_token()); + + $this->elementStart('fieldset'); + + $this->element('legend', null, _('Disconnect my account from Facebook')); + + if (!$user->password) { + + $this->elementStart('p', array('class' => 'form_guide')); + $this->text(_('Disconnecting your Faceboook ' . + 'would make it impossible to log in! Please ')); + $this->element('a', + array('href' => common_local_url('passwordsettings')), + _('set a password')); + + $this->text(_(' first.')); + $this->elementEnd('p'); + } else { + + $note = 'Keep your %s account but disconnect from Facebook. ' . + 'You\'ll use your %s password to log in.'; + + $site = common_config('site', 'name'); + + $this->element('p', 'instructions', + sprintf($note, $site, $site)); + + $this->submit('disconnect', _('Disconnect')); + } + + $this->elementEnd('fieldset'); + } + + $this->elementEnd('form'); + } + + /** + * Handle post + * + * Disconnects the current Facebook user from the current user's account + * + * @return void + */ + + function handlePost() + { + // CSRF protection + $token = $this->trimmed('token'); + if (!$token || $token != common_session_token()) { + $this->showForm(_('There was a problem with your session token. '. + 'Try again, please.')); + return; + } + + if ($this->arg('disconnect')) { + + $user = common_current_user(); + + $flink = Foreign_link::getByUserID($user->id, FACEBOOK_CONNECT_SERVICE); + $result = $flink->delete(); + + if ($result === false) { + common_log_db_error($user, 'DELETE', __FILE__); + $this->serverError(_('Couldn\'t delete link to Facebook.')); + return; + } + + try { + + // Clear FB Connect cookies out + $facebook = getFacebook(); + $facebook->clear_cookie_state(); + + } catch (Exception $e) { + common_log(LOG_WARNING, + 'Couldn\'t clear Facebook cookies: ' . + $e->getMessage()); + } + + $this->showForm(_('You have disconnected from Facebook.'), true); + + } else { + $this->showForm(_('Not sure what you\'re trying to do.')); + return; + } + + } + +} diff --git a/plugins/FBConnect/fbfavicon.ico b/plugins/FBConnect/fbfavicon.ico Binary files differnew file mode 100644 index 000000000..c57c0342f --- /dev/null +++ b/plugins/FBConnect/fbfavicon.ico |