summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorSarven Capadisli <csarven@csarven-laptop.(none)>2009-05-21 19:42:26 -0400
committerSarven Capadisli <csarven@csarven-laptop.(none)>2009-05-21 19:42:26 -0400
commit59750840198008cfd0aa528c0e616ab62bda9516 (patch)
tree2dc6d49669b13b889e36b47bf34780cf19a88ea2
parentf4e01f1444e58c06fd7b10a795701d141a7d925b (diff)
parentf25990cf8ed8683d53e9460fb63600a7bdfd10a3 (diff)
Merge branch '0.8.x' of git://gitorious.org/laconica/dev into 0.8.x
-rw-r--r--actions/conversation.php203
-rw-r--r--db/foreign_services.sql3
-rw-r--r--plugins/FBConnect/FBCLoginGroupNav.php112
-rw-r--r--plugins/FBConnect/FBCSettingsNav.php113
-rw-r--r--plugins/FBConnect/FBConnectAuth.php387
-rw-r--r--plugins/FBConnect/FBConnectLogin.php352
-rw-r--r--plugins/FBConnect/FBConnectPlugin.php164
-rw-r--r--plugins/FBConnect/FBConnectSettings.php184
8 files changed, 1092 insertions, 426 deletions
diff --git a/actions/conversation.php b/actions/conversation.php
index 05cfb76e3..ef189016a 100644
--- a/actions/conversation.php
+++ b/actions/conversation.php
@@ -11,7 +11,7 @@
* @link http://laconi.ca/
*
* Laconica - a distributed open-source microblogging tool
- * Copyright (C) 2008, Controlez-Vous, Inc.
+ * Copyright (C) 2009, Control Yourself, 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
@@ -31,7 +31,7 @@ if (!defined('LACONICA')) {
exit(1);
}
-require_once(INSTALLDIR.'/lib/noticelist.php');
+require_once INSTALLDIR.'/lib/noticelist.php';
/**
* Conversation tree in the browser
@@ -42,9 +42,10 @@ require_once(INSTALLDIR.'/lib/noticelist.php');
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://laconi.ca/
*/
+
class ConversationAction extends Action
{
- var $id = null;
+ var $id = null;
var $page = null;
/**
@@ -69,24 +70,47 @@ class ConversationAction extends Action
return true;
}
+ /**
+ * Handle the action
+ *
+ * @param array $args Web and URL arguments
+ *
+ * @return void
+ */
+
function handle($args)
{
parent::handle($args);
$this->showPage();
}
+ /**
+ * Returns the page title
+ *
+ * @return string page title
+ */
+
function title()
{
return _("Conversation");
}
+ /**
+ * Show content.
+ *
+ * Display a hierarchical unordered list in the content area.
+ * Uses ConversationTree to do most of the heavy lifting.
+ *
+ * @return void
+ */
+
function showContent()
{
// FIXME this needs to be a tree, not a list
$qry = 'SELECT * FROM notice WHERE conversation = %s ';
- $offset = ($this->page-1)*NOTICES_PER_PAGE;
+ $offset = ($this->page-1) * NOTICES_PER_PAGE;
$limit = NOTICES_PER_PAGE + 1;
$txt = sprintf($qry, $this->id);
@@ -95,9 +119,9 @@ class ConversationAction extends Action
'notice:conversation:'.$this->id,
$offset, $limit);
- $nl = new NoticeList($notices, $this);
+ $ct = new ConversationTree($notices, $this);
- $cnt = $nl->show();
+ $cnt = $ct->show();
$this->pagination($this->page > 1, $cnt > NOTICES_PER_PAGE,
$this->page, 'conversation', array('id' => $this->id));
@@ -105,3 +129,170 @@ class ConversationAction extends Action
}
+/**
+ * Conversation tree
+ *
+ * The widget class for displaying a hierarchical list of notices.
+ *
+ * @category Widget
+ * @package Laconica
+ * @author Evan Prodromou <evan@controlyourself.ca>
+ * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
+ * @link http://laconi.ca/
+ */
+
+class ConversationTree extends NoticeList
+{
+ var $tree = null;
+ var $table = null;
+
+ /**
+ * Show the tree of notices
+ *
+ * @return void
+ */
+
+ function show()
+ {
+ $cnt = 0;
+
+ $this->tree = array();
+ $this->table = array();
+
+ while ($this->notice->fetch()) {
+
+ $cnt++;
+
+ $id = $this->notice->id;
+ $notice = clone($this->notice);
+
+ $this->table[$id] = $notice;
+
+ if (is_null($notice->reply_to)) {
+ $this->tree['root'] = array($notice->id);
+ } else if (array_key_exists($notice->reply_to, $this->tree)) {
+ $this->tree[$notice->reply_to][] = $notice->id;
+ } else {
+ $this->tree[$notice->reply_to] = array($notice->id);
+ }
+ }
+
+ $this->out->elementStart('div', array('id' =>'notices_primary'));
+ $this->out->element('h2', null, _('Notices'));
+ $this->out->elementStart('ul', array('class' => 'notices'));
+
+ if (array_key_exists('root', $this->tree)) {
+ $rootid = $this->tree['root'][0];
+ $this->showNoticePlus($rootid);
+ }
+
+ $this->out->elementEnd('ul');
+ $this->out->elementEnd('div');
+
+ return $cnt;
+ }
+
+ /**
+ * Shows a notice plus its list of children.
+ *
+ * @param integer $id ID of the notice to show
+ *
+ * @return void
+ */
+
+ function showNoticePlus($id)
+ {
+ $notice = $this->table[$id];
+
+ // We take responsibility for doing the li
+
+ $this->out->elementStart('li', array('class' => 'hentry notice',
+ 'id' => 'notice-' . $this->notice->id));
+
+ $item = $this->newListItem($notice);
+ $item->show();
+
+ if (array_key_exists($id, $this->tree)) {
+ $children = $this->tree[$id];
+
+ $this->out->elementStart('ul', array('class' => 'notices'));
+
+ foreach ($children as $child) {
+ $this->showNoticePlus($child);
+ }
+
+ $this->out->elementEnd('ul');
+ }
+
+ $this->out->elementEnd('li');
+ }
+
+ /**
+ * Override parent class to return our preferred item.
+ *
+ * @param Notice $notice Notice to display
+ *
+ * @return NoticeListItem a list item to show
+ */
+
+ function newListItem($notice)
+ {
+ return new ConversationTreeItem($notice, $this->out);
+ }
+}
+
+/**
+ * Conversation tree list item
+ *
+ * Special class of NoticeListItem for use inside conversation trees.
+ *
+ * @category Widget
+ * @package Laconica
+ * @author Evan Prodromou <evan@controlyourself.ca>
+ * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
+ * @link http://laconi.ca/
+ */
+
+class ConversationTreeItem extends NoticeListItem
+{
+ /**
+ * start a single notice.
+ *
+ * The default creates the <li>; we skip, since the ConversationTree
+ * takes care of that.
+ *
+ * @return void
+ */
+
+ function showStart()
+ {
+ return;
+ }
+
+ /**
+ * finish the notice
+ *
+ * The default closes the <li>; we skip, since the ConversationTree
+ * takes care of that.
+ *
+ * @return void
+ */
+
+ function showEnd()
+ {
+ return;
+ }
+
+ /**
+ * show link to notice conversation page
+ *
+ * Since we're only used on the conversation page, we skip this
+ *
+ * @return void
+ */
+
+ function showContext()
+ {
+ return;
+ }
+} \ No newline at end of file
diff --git a/db/foreign_services.sql b/db/foreign_services.sql
index 557ede024..79c04cee5 100644
--- a/db/foreign_services.sql
+++ b/db/foreign_services.sql
@@ -2,4 +2,5 @@ insert into foreign_service
(id, name, description, created)
values
('1','Twitter', 'Twitter Micro-blogging service', now()),
- ('2','Facebook', 'Facebook', now());
+ ('2','Facebook', 'Facebook', now()),
+ ('3','FacebookConnect', 'Facebook Connect', now());
diff --git a/plugins/FBConnect/FBCLoginGroupNav.php b/plugins/FBConnect/FBCLoginGroupNav.php
new file mode 100644
index 000000000..9aa01a094
--- /dev/null
+++ b/plugins/FBConnect/FBCLoginGroupNav.php
@@ -0,0 +1,112 @@
+<?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()
+ {
+ common_debug('FBCLoginGroupNav');
+
+ $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/FBConnectAuth.php b/plugins/FBConnect/FBConnectAuth.php
new file mode 100644
index 000000000..e8724cdf9
--- /dev/null
+++ b/plugins/FBConnect/FBConnectAuth.php
@@ -0,0 +1,387 @@
+<?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 $e) {
+ common_debug("Problem getting fbuid.");
+ }
+
+ return true;
+ }
+
+ function handle($args)
+ {
+ parent::handle($args);
+
+ if (common_is_real_login()) {
+ $this->clientError(_('Already logged in.'));
+ } else if ($_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')) {
+ $this->connectUser();
+ } else {
+ common_debug(print_r($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' => 'account_connect',
+ 'action' => common_local_url('FBConnectAuth')));
+ $this->hidden('token', common_session_token());
+ $this->element('h2', null,
+ _('Create new account'));
+ $this->element('p', null,
+ _('Create a new user with this nickname.'));
+ $this->input('newname', _('New nickname'),
+ ($this->username) ? $this->username : '',
+ _('1-64 lowercase letters or numbers, no punctuation or spaces'));
+ $this->elementStart('p');
+ $this->element('input', array('type' => 'checkbox',
+ 'id' => 'license',
+ 'name' => 'license',
+ 'value' => 'true'));
+ $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('p');
+ $this->submit('create', _('Create'));
+ $this->element('h2', 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->input('nickname', _('Existing nickname'));
+ $this->password('password', _('Password'));
+ $this->submit('connect', _('Connect'));
+ $this->elementEnd('form');
+ }
+
+ function message($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 connectUser()
+ {
+ $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 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)
+ {
+ common_debug("flinkUser()");
+
+ $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 {
+ $infos = getFacebook()->api_client->users_getInfo($fb_uid, $fields);
+
+ if (empty($infos)) {
+ return null;
+ }
+ return reset($infos);
+
+ } catch (Exception $e) {
+ error_log("Failure in the api when requesting " . join(",", $fields)
+ ." on uid " . $fb_uid . " : ". $e->getMessage());
+ return null;
+ }
+ }
+
+}
diff --git a/plugins/FBConnect/FBConnectLogin.php b/plugins/FBConnect/FBConnectLogin.php
index c2a288571..7989dc854 100644
--- a/plugins/FBConnect/FBConnectLogin.php
+++ b/plugins/FBConnect/FBConnectLogin.php
@@ -1,12 +1,9 @@
<?php
-/**
- * Laconica, the distributed open-source microblogging tool
+/*
+ * Laconica - a distributed open-source microblogging tool
+ * Copyright (C) 2008, Controlez-Vous, Inc.
*
- * Plugin to enable Facebook Connect
- *
- * PHP version 5
- *
- * LICENCE: This program is free software: you can redistribute it and/or modify
+ * 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.
@@ -18,354 +15,55 @@
*
* 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/FBConnectLogin.php';
-require_once INSTALLDIR . '/lib/facebookutil.php';
-
-class FBConnectloginAction extends Action
-{
-
- var $fbuid = null;
- var $fb_fields = null;
-
- function prepare($args) {
- parent::prepare($args);
-
- $this->fbuid = getFacebook()->get_loggedin_user();
- $this->fb_fields = $this->getFacebookFields($this->fbuid,
- array('first_name', 'last_name', 'name'));
+if (!defined('LACONICA')) {
+ exit(1);
+}
- return true;
- }
+require_once INSTALLDIR . '/plugins/FBConnect/FBConnectPlugin.php';
+class FBConnectLoginAction extends Action
+{
function handle($args)
{
parent::handle($args);
if (common_is_real_login()) {
$this->clientError(_('Already logged in.'));
- } else if ($_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')) {
- $this->connectUser();
- } else {
- common_debug(print_r($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' => 'account_connect',
- 'action' => common_local_url('fbconnectlogin')));
- $this->hidden('token', common_session_token());
- $this->element('h2', null,
- _('Create new account'));
- $this->element('p', null,
- _('Create a new user with this nickname.'));
- $this->input('newname', _('New nickname'),
- ($this->username) ? $this->username : '',
- _('1-64 lowercase letters or numbers, no punctuation or spaces'));
- $this->elementStart('p');
- $this->element('input', array('type' => 'checkbox',
- 'id' => 'license',
- 'name' => 'license',
- 'value' => 'true'));
- $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('p');
- $this->submit('create', _('Create'));
- $this->element('h2', 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->input('nickname', _('Existing nickname'));
- $this->password('password', _('Password'));
- $this->submit('connect', _('Connect'));
- $this->elementEnd('form');
- }
-
- function message($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 connectUser()
+ function getInstructions()
{
- $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);
+ return _('Login with your Facebook Account');
}
- function tryLogin()
- {
- common_debug("Trying Facebook Login...");
-
- $flink = Foreign_link::getByForeignID($this->fbuid, FACEBOOK_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 {
- $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)
+ function showPageNotice()
{
- $flink = new Foreign_link();
- $flink->user_id = $user_id;
- $flink->foreign_id = $fbuid;
- $flink->service = FACEBOOK_SERVICE;
- $flink->created = common_sql_now();
-
- $flink_id = $flink->insert();
-
- return $flink_id;
+ $instr = $this->getInstructions();
+ $output = common_markup_to_html($instr);
+ $this->elementStart('div', 'instructions');
+ $this->raw($output);
+ $this->elementEnd('div');
}
- function bestNewNickname()
+ function title()
{
- if (!empty($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 $fullname;
- }
- }
-
- return null;
+ return _('Facebook Login');
}
- // Given a string, try to make it work as a nickname
+ function showContent() {
- function nicknamize($str)
- {
- $str = preg_replace('/\W/', '', $str);
- return strtolower($str);
- }
+ $this->elementStart('fieldset');
- function isNewNickname($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 {
- $infos = getFacebook()->api_client->users_getInfo($fb_uid, $fields);
- if (empty($infos)) {
- return null;
- }
- return reset($infos);
+ $this->element('fb:login-button', array('onlogin' => 'goto_login()',
+ 'length' => 'long'));
- } catch (Exception $e) {
- error_log("Failure in the api when requesting " . join(",", $fields)
- ." on uid " . $fb_uid . " : ". $e->getMessage());
- return null;
- }
+ $this->elementEnd('fieldset');
}
}
diff --git a/plugins/FBConnect/FBConnectPlugin.php b/plugins/FBConnect/FBConnectPlugin.php
index 191cede76..36dee0448 100644
--- a/plugins/FBConnect/FBConnectPlugin.php
+++ b/plugins/FBConnect/FBConnectPlugin.php
@@ -31,8 +31,15 @@ if (!defined('LACONICA')) {
exit(1);
}
-require_once INSTALLDIR . '/plugins/FBConnect/FBConnectLogin.php';
+define("FACEBOOK_CONNECT_SERVICE", 3);
+
require_once INSTALLDIR . '/lib/facebookutil.php';
+require_once INSTALLDIR . '/plugins/FBConnect/FBConnectAuth.php';
+require_once INSTALLDIR . '/plugins/FBConnect/FBConnectLogin.php';
+require_once INSTALLDIR . '/plugins/FBConnect/FBConnectSettings.php';
+require_once INSTALLDIR . '/plugins/FBConnect/FBCLoginGroupNav.php';
+require_once INSTALLDIR . '/plugins/FBConnect/FBCSettingsNav.php';
+
/**
* Plugin to enable Facebook Connect
@@ -54,26 +61,14 @@ class FBConnectPlugin extends Plugin
// Hook in new actions
function onRouterInitialized(&$m) {
- $m->connect('main/facebookconnect', array('action' => 'fbconnectlogin'));
+ $m->connect('main/facebookconnect', array('action' => 'FBConnectAuth'));
+ $m->connect('main/facebooklogin', array('action' => 'FBConnectLogin'));
+ $m->connect('settings/facebook', array('action' => 'FBConnectSettings'));
}
// Add in xmlns:fb
function onStartShowHTML($action)
{
-
- // XXX: This is probably a bad place to do general processing
- // so maybe I need to make some new events? Maybe in
- // Action::prepare?
-
- $name = get_class($action);
-
- // Avoid a redirect loop
- if (!in_array($name, array('FBConnectloginAction', 'ClientErrorAction'))) {
-
- $this->checkFacebookUser($action);
-
- }
-
$httpaccept = isset($_SERVER['HTTP_ACCEPT']) ?
$_SERVER['HTTP_ACCEPT'] : null;
@@ -120,15 +115,7 @@ class FBConnectPlugin extends Plugin
$apikey = common_config('facebook', 'apikey');
$plugin_path = common_path('plugins/FBConnect');
- $login_url = common_get_returnto();
-
- if ($login_url) {
- // We don't have to return to it again
- common_set_returnto(null);
- } else {
- $url = common_local_url('public');
- }
-
+ $login_url = common_local_url('FBConnectAuth');
$logout_url = common_local_url('logout');
$html = sprintf('<script type="text/javascript">FB.init("%s", "%s/xd_receiver.htm");
@@ -136,7 +123,7 @@ class FBConnectPlugin extends Plugin
function goto_login() {
window.location = "%s";
}
-
+
function goto_logout() {
window.location = "%s";
}
@@ -152,22 +139,49 @@ class FBConnectPlugin extends Plugin
$user = common_current_user();
if ($user) {
- $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');
+
+ $flink = Foreign_link::getByUserId($user->id, FACEBOOK_CONNECT_SERVICE);
+
+ if ($flink) {
+
+ $facebook = getFacebook();
+
+ if ($facebook->api_client->users_isAppUser($flink->foreign_id) ||
+ $facebook->api_client->added) {
+
+ // XXX: We need to replace this with a proper mini-icon and only after
+ // checing the FB Connect JavaScript lib method to see what the Connect
+ // status is. Checking Connect status looks to be impossible with the
+ // PHP client.
+
+ $action->elementStart('li');
+ $action->elementStart('fb:profile-pic', array('uid' => $flink->foreign_id,
+ 'facebook-logo' => 'true',
+ 'linked' => 'false',
+ 'width' => 32,
+ 'height' => 32));
+ $action->elementEnd('fb:profile-pic');
+ $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
@@ -198,66 +212,32 @@ class FBConnectPlugin extends Plugin
$action->menuItem(common_local_url('peoplesearch'),
_('Search'), _('Search for people or text'), false, 'nav_search');
- // Tack on "Connect with Facebook" button
-
- // XXX: Maybe this looks bad and should not go here. Where should it go?
-
- if (!$user) {
- $action->elementStart('li');
- $action->element('fb:login-button', array('onlogin' => 'goto_login()',
- 'length' => 'long'));
- $action->elementEnd('li');
- }
-
return false;
}
- function checkFacebookUser() {
+ function onStartShowLocalNavBlock($action)
+ {
+ $action_name = get_class($action);
- $user = common_current_user();
+ $login_actions = array('LoginAction', 'RegisterAction',
+ 'OpenidloginAction', 'FacebookStart');
- if ($user) {
- return;
+ if (in_array($action_name, $login_actions)) {
+ $nav = new FBCLoginGroupNav($action);
+ $nav->show();
+ return false;
}
- try {
-
- $facebook = getFacebook();
- $fbuid = $facebook->get_loggedin_user();
-
- // If you're a Facebook user and you're logged in do nothing
-
- // If you're a Facebook user and you're not logged in
- // redirect to Facebook connect login page because that means you have clicked
- // the 'connect with Facebook' button and have cookies
-
- if ($fbuid > 0) {
-
- if ($facebook->api_client->users_isAppUser($fbuid) ||
- $facebook->api_client->added) {
-
- // user should be connected...
-
- common_debug("Facebook user found: $fbuid");
-
- if ($user) {
- common_debug("Facebook user is logged in.");
- return;
-
- } else {
- common_debug("Facebook user is NOT logged in.");
- common_redirect(common_local_url('fbconnectlogin'), 303);
- }
-
- } else {
- common_debug("No Facebook connect user found.");
- }
- }
+ $connect_actions = array('SmssettingsAction',
+ 'TwittersettingsAction', 'FBConnectSettingsAction');
- } catch (Exception $e) {
- common_debug('Expired FB session.');
+ if (in_array($action_name, $connect_actions)) {
+ $nav = new FBCSettingsNav($action);
+ $nav->show();
+ return false;
}
+ return true;
}
}
diff --git a/plugins/FBConnect/FBConnectSettings.php b/plugins/FBConnect/FBConnectSettings.php
new file mode 100644
index 000000000..b7831269c
--- /dev/null
+++ b/plugins/FBConnect/FBConnectSettings.php
@@ -0,0 +1,184 @@
+<?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);
+
+ if (!$flink) {
+
+ $this->element('p', 'form_note',
+ _('There is no Facebook user connected to this account.'));
+
+ $this->element('fb:login-button', array('onlogin' => 'goto_login()',
+ 'length' => 'long'));
+
+ return;
+ }
+
+ $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' => 'square',
+ 'linked' => 'true',
+ 'facebook-logo' => 'true'));
+ $this->elementEnd('fb:profile-pic');
+
+ $this->elementStart('fb:name', array('uid' => $flink->foreign_id));
+ $this->elementEnd('fb:name');
+ $this->elementEnd('p');
+
+ $this->elementStart('form', array('method' => 'post',
+ 'id' => 'form_settings_facebook',
+ 'class' => 'form_settings',
+ 'action' =>
+ common_local_url('FBConnectSettings')));
+
+ $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 {
+ $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;
+ }
+
+ $facebook = getFacebook();
+ $facebook->logout();
+
+ $this->showForm(_('Facebook user disconnected.'), true);
+
+ } else {
+ $this->showForm(_('Not sure what you\'re trying to do.'));
+ return;
+ }
+
+ }
+
+}