Beginnings of a new Facebook integration plugin
This commit is contained in:
Zach Copley
parent
2c420cc5eb
commit
5738e0e4a9
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<?php
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/**
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* StatusNet - the distributed open-source microblogging tool
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* Copyright (C) 2010, StatusNet, Inc.
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*
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* A plugin for single-sign-in (SSO) with Facebook
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*
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* PHP version 5
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @category Pugin
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* @package StatusNet
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* @author Zach Copley <zach@status.net>
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* @copyright 2010 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
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* @link http://status.net/
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*/
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if (!defined('STATUSNET')) {
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exit(1);
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}
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/**
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* Main class for Facebook single-sign-on plugin
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*
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*
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* Simple plugins can be implemented as a single module. Others are more complex
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* and require additional modules; these should use their own directory, like
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* 'local/plugins/{$name}/'. All files related to the plugin, including images,
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* JavaScript, CSS, external libraries or PHP modules should go in the plugin
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* directory.
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*
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* @category Plugin
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* @package StatusNet
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* @author Zach Copley <zach@status.net>
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* @copyright 2010 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
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* @link http://status.net/
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*/
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class FacebookSSOPlugin extends Plugin
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{
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public $appId = null; // Facebook application ID
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public $secret = null; // Facebook application secret
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public $facebook = null; // Facebook application instance
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public $dir = null; // Facebook SSO plugin dir
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/**
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* Initializer for this plugin
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*
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* Plugins overload this method to do any initialization they need,
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* like connecting to remote servers or creating paths or so on.
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*
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* @return boolean hook value; true means continue processing, false means stop.
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*/
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function initialize()
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{
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common_debug("XXXXXXXXXXXX " . $this->appId);
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// Check defaults and configuration for application ID and secret
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if (empty($this->appId)) {
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$this->appId = common_config('facebook', 'appid');
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}
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if (empty($this->secret)) {
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$this->secret = common_config('facebook', 'secret');
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}
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if (empty($this->facebook)) {
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common_debug('instantiating facebook obj');
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$this->facebook = new Facebook(
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array(
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'appId' => $this->appId,
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'secret' => $this->secret,
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'cookie' => true
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)
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);
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}
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common_debug("FACEBOOK = " . var_export($this->facebook, true));
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return true;
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}
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/**
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* Cleanup for this plugin
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*
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* Plugins overload this method to do any cleanup they need,
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* like disconnecting from remote servers or deleting temp files or so on.
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*
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* @return boolean hook value; true means continue processing, false means stop.
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*/
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function cleanup()
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{
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return true;
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}
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/**
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* Load related modules when needed
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*
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* Most non-trivial plugins will require extra modules to do their work. Typically
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* these include data classes, action classes, widget classes, or external libraries.
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*
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* This method receives a class name and loads the PHP file related to that class. By
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* tradition, action classes typically have files named for the action, all lower-case.
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* Data classes are in files with the data class name, initial letter capitalized.
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*
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* Note that this method will be called for *all* overloaded classes, not just ones
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* in this plugin! So, make sure to return true by default to let other plugins, and
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* the core code, get a chance.
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*
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* @param string $cls Name of the class to be loaded
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*
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* @return boolean hook value; true means continue processing, false means stop.
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*/
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function onAutoload($cls)
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{
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$dir = dirname(__FILE__);
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//common_debug("class = " . $cls);
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switch ($cls)
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{
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case 'Facebook':
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include_once $dir . '/extlib/facebook.php';
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return false;
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case 'FacebookloginAction':
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case 'FacebookadminpanelAction':
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include_once $dir . '/' . strtolower(mb_substr($cls, 0, -6)) . '.php';
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return false;
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default:
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return true;
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}
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}
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/**
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* Map URLs to actions
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*
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* This event handler lets the plugin map URLs on the site to actions (and
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* thus an action handler class). Note that the action handler class for an
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* action will be named 'FoobarAction', where action = 'foobar'. The class
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* must be loaded in the onAutoload() method.
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*
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* @param Net_URL_Mapper $m path-to-action mapper
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*
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* @return boolean hook value; true means continue processing, false means stop.
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*/
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function onRouterInitialized($m)
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{
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// Always add the admin panel route
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$m->connect('admin/facebook', array('action' => 'facebookadminpanel'));
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// Only add these routes if an application has been setup on
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// Facebook for the plugin to use.
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if ($this->hasApplication()) {
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$m->connect('main/facebooklogin', array('action' => 'facebooklogin'));
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}
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return true;
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}
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/*
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* Add a login tab for Facebook, but only if there's a Facebook
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* application defined for the plugin to use.
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*
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* @param Action &action the current action
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*
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* @return void
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*/
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function onEndLoginGroupNav(&$action)
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{
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$action_name = $action->trimmed('action');
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if ($this->hasApplication()) {
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$action->menuItem(
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common_local_url('facebooklogin'),
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_m('MENU', 'Facebook'),
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// TRANS: Tooltip for menu item "Facebook".
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_m('Login or register using Facebook'),
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'facebooklogin' === $action_name
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);
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}
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return true;
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}
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/**
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* Add a Facebook tab to the admin panels
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*
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* @param Widget $nav Admin panel nav
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*
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* @return boolean hook value
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*/
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function onEndAdminPanelNav($nav)
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{
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if (AdminPanelAction::canAdmin('facebook')) {
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$action_name = $nav->action->trimmed('action');
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$nav->out->menuItem(
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common_local_url('facebookadminpanel'),
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// TRANS: Menu item.
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_m('MENU','Facebook'),
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// TRANS: Tooltip for menu item "Facebook".
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_m('Facebook integration configuration'),
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$action_name == 'facebookadminpanel',
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'nav_facebook_admin_panel'
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);
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}
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return true;
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}
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/*
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* Is there a Facebook application for the plugin to use?
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*/
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function hasApplication()
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{
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if (!empty($this->appId) && !empty($this->secret)) {
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return true;
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} else {
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return false;
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}
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}
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function onStartShowHeader($action)
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{
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// output <div id="fb-root"></div> as close to <body> as possible
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$action->element('div', array('id' => 'fb-root'));
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$session = $this->facebook->getSession();
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$dir = dirname(__FILE__);
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// XXX: minify this
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$script = <<<ENDOFSCRIPT
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window.fbAsyncInit = function() {
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FB.init({
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appId : %s,
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session : %s, // don't refetch the session when PHP already has it
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status : true, // check login status
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cookie : true, // enable cookies to allow the server to access the session
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xfbml : true // parse XFBML
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});
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// whenever the user logs in, refresh the page
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FB.Event.subscribe(
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'auth.login',
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function() {
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window.location.reload();
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}
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);
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};
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(function() {
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var e = document.createElement('script');
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e.src = document.location.protocol + '//connect.facebook.net/en_US/all.js';
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e.async = true;
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document.getElementById('fb-root').appendChild(e);
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}());
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ENDOFSCRIPT;
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$action->inlineScript(
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sprintf($script,
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json_encode($this->appId),
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json_encode($this->session)
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)
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);
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return true;
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}
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function onStartHtmlElement($action, $attrs) {
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$attrs = array_merge($attrs, array('xmlns:fb' => 'http://www.facebook.com/2008/fbml'));
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return true;
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}
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function onPluginVersion(&$versions)
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{
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$versions[] = array('name' => 'Facebook Single-Sign-On',
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'version' => STATUSNET_VERSION,
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'author' => 'Zach Copley',
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'homepage' => 'http://status.net/wiki/Plugin:FacebookSSO',
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'rawdescription' =>
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_m('A plugin for single-sign-on with Facebook.'));
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return true;
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}
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}
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@ -0,0 +1,963 @@
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<?php
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if (!function_exists('curl_init')) {
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throw new Exception('Facebook needs the CURL PHP extension.');
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}
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if (!function_exists('json_decode')) {
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throw new Exception('Facebook needs the JSON PHP extension.');
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}
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/**
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* Thrown when an API call returns an exception.
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*
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* @author Naitik Shah <naitik@facebook.com>
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*/
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class FacebookApiException extends Exception
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{
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/**
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* The result from the API server that represents the exception information.
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*/
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protected $result;
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/**
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* Make a new API Exception with the given result.
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*
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* @param Array $result the result from the API server
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*/
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public function __construct($result) {
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$this->result = $result;
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$code = isset($result['error_code']) ? $result['error_code'] : 0;
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if (isset($result['error_description'])) {
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// OAuth 2.0 Draft 10 style
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$msg = $result['error_description'];
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} else if (isset($result['error']) && is_array($result['error'])) {
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// OAuth 2.0 Draft 00 style
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$msg = $result['error']['message'];
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} else if (isset($result['error_msg'])) {
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// Rest server style
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$msg = $result['error_msg'];
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} else {
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$msg = 'Unknown Error. Check getResult()';
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}
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parent::__construct($msg, $code);
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}
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/**
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* Return the associated result object returned by the API server.
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*
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* @returns Array the result from the API server
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*/
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public function getResult() {
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return $this->result;
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}
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/**
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* Returns the associated type for the error. This will default to
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* 'Exception' when a type is not available.
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*
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* @return String
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*/
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public function getType() {
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if (isset($this->result['error'])) {
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$error = $this->result['error'];
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if (is_string($error)) {
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// OAuth 2.0 Draft 10 style
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return $error;
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} else if (is_array($error)) {
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// OAuth 2.0 Draft 00 style
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if (isset($error['type'])) {
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return $error['type'];
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}
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}
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}
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return 'Exception';
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}
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/**
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* To make debugging easier.
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*
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* @returns String the string representation of the error
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*/
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public function __toString() {
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$str = $this->getType() . ': ';
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if ($this->code != 0) {
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$str .= $this->code . ': ';
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}
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return $str . $this->message;
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}
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}
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/**
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* Provides access to the Facebook Platform.
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*
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* @author Naitik Shah <naitik@facebook.com>
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*/
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class Facebook
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{
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/**
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* Version.
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*/
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const VERSION = '2.1.2';
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/**
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* Default options for curl.
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*/
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public static $CURL_OPTS = array(
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CURLOPT_CONNECTTIMEOUT => 10,
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CURLOPT_RETURNTRANSFER => true,
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CURLOPT_TIMEOUT => 60,
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CURLOPT_USERAGENT => 'facebook-php-2.0',
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);
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/**
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* List of query parameters that get automatically dropped when rebuilding
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* the current URL.
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*/
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protected static $DROP_QUERY_PARAMS = array(
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'session',
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'signed_request',
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);
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/**
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* Maps aliases to Facebook domains.
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*/
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public static $DOMAIN_MAP = array(
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'api' => 'https://api.facebook.com/',
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'api_read' => 'https://api-read.facebook.com/',
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'graph' => 'https://graph.facebook.com/',
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'www' => 'https://www.facebook.com/',
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);
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/**
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* The Application ID.
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*/
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protected $appId;
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/**
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* The Application API Secret.
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*/
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protected $apiSecret;
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/**
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* The active user session, if one is available.
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*/
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protected $session;
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/**
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* The data from the signed_request token.
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*/
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protected $signedRequest;
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/**
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* Indicates that we already loaded the session as best as we could.
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*/
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protected $sessionLoaded = false;
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/**
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* Indicates if Cookie support should be enabled.
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*/
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protected $cookieSupport = false;
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/**
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* Base domain for the Cookie.
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*/
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protected $baseDomain = '';
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/**
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* Indicates if the CURL based @ syntax for file uploads is enabled.
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*/
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protected $fileUploadSupport = false;
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/**
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* Initialize a Facebook Application.
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*
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* The configuration:
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* - appId: the application ID
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* - secret: the application secret
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* - cookie: (optional) boolean true to enable cookie support
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* - domain: (optional) domain for the cookie
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* - fileUpload: (optional) boolean indicating if file uploads are enabled
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*
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* @param Array $config the application configuration
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*/
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public function __construct($config) {
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$this->setAppId($config['appId']);
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$this->setApiSecret($config['secret']);
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if (isset($config['cookie'])) {
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$this->setCookieSupport($config['cookie']);
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}
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if (isset($config['domain'])) {
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$this->setBaseDomain($config['domain']);
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}
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if (isset($config['fileUpload'])) {
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$this->setFileUploadSupport($config['fileUpload']);
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}
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}
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/**
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* Set the Application ID.
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*
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* @param String $appId the Application ID
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*/
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public function setAppId($appId) {
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$this->appId = $appId;
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return $this;
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}
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/**
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* Get the Application ID.
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*
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* @return String the Application ID
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*/
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public function getAppId() {
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return $this->appId;
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}
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/**
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* Set the API Secret.
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*
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* @param String $appId the API Secret
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*/
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public function setApiSecret($apiSecret) {
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$this->apiSecret = $apiSecret;
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return $this;
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}
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|
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/**
|
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* Get the API Secret.
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*
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* @return String the API Secret
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*/
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public function getApiSecret() {
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return $this->apiSecret;
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}
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|
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/**
|
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* Set the Cookie Support status.
|
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*
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* @param Boolean $cookieSupport the Cookie Support status
|
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*/
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public function setCookieSupport($cookieSupport) {
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$this->cookieSupport = $cookieSupport;
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return $this;
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||||
}
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|
||||
/**
|
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* Get the Cookie Support status.
|
||||
*
|
||||
* @return Boolean the Cookie Support status
|
||||
*/
|
||||
public function useCookieSupport() {
|
||||
return $this->cookieSupport;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the base domain for the Cookie.
|
||||
*
|
||||
* @param String $domain the base domain
|
||||
*/
|
||||
public function setBaseDomain($domain) {
|
||||
$this->baseDomain = $domain;
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the base domain for the Cookie.
|
||||
*
|
||||
* @return String the base domain
|
||||
*/
|
||||
public function getBaseDomain() {
|
||||
return $this->baseDomain;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the file upload support status.
|
||||
*
|
||||
* @param String $domain the base domain
|
||||
*/
|
||||
public function setFileUploadSupport($fileUploadSupport) {
|
||||
$this->fileUploadSupport = $fileUploadSupport;
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the file upload support status.
|
||||
*
|
||||
* @return String the base domain
|
||||
*/
|
||||
public function useFileUploadSupport() {
|
||||
return $this->fileUploadSupport;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the data from a signed_request token
|
||||
*
|
||||
* @return String the base domain
|
||||
*/
|
||||
public function getSignedRequest() {
|
||||
if (!$this->signedRequest) {
|
||||
if (isset($_REQUEST['signed_request'])) {
|
||||
$this->signedRequest = $this->parseSignedRequest(
|
||||
$_REQUEST['signed_request']);
|
||||
}
|
||||
}
|
||||
return $this->signedRequest;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the Session.
|
||||
*
|
||||
* @param Array $session the session
|
||||
* @param Boolean $write_cookie indicate if a cookie should be written. this
|
||||
* value is ignored if cookie support has been disabled.
|
||||
*/
|
||||
public function setSession($session=null, $write_cookie=true) {
|
||||
$session = $this->validateSessionObject($session);
|
||||
$this->sessionLoaded = true;
|
||||
$this->session = $session;
|
||||
if ($write_cookie) {
|
||||
$this->setCookieFromSession($session);
|
||||
}
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the session object. This will automatically look for a signed session
|
||||
* sent via the signed_request, Cookie or Query Parameters if needed.
|
||||
*
|
||||
* @return Array the session
|
||||
*/
|
||||
public function getSession() {
|
||||
if (!$this->sessionLoaded) {
|
||||
$session = null;
|
||||
$write_cookie = true;
|
||||
|
||||
// try loading session from signed_request in $_REQUEST
|
||||
$signedRequest = $this->getSignedRequest();
|
||||
if ($signedRequest) {
|
||||
// sig is good, use the signedRequest
|
||||
$session = $this->createSessionFromSignedRequest($signedRequest);
|
||||
}
|
||||
|
||||
// try loading session from $_REQUEST
|
||||
if (!$session && isset($_REQUEST['session'])) {
|
||||
$session = json_decode(
|
||||
get_magic_quotes_gpc()
|
||||
? stripslashes($_REQUEST['session'])
|
||||
: $_REQUEST['session'],
|
||||
true
|
||||
);
|
||||
$session = $this->validateSessionObject($session);
|
||||
}
|
||||
|
||||
// try loading session from cookie if necessary
|
||||
if (!$session && $this->useCookieSupport()) {
|
||||
$cookieName = $this->getSessionCookieName();
|
||||
if (isset($_COOKIE[$cookieName])) {
|
||||
$session = array();
|
||||
parse_str(trim(
|
||||
get_magic_quotes_gpc()
|
||||
? stripslashes($_COOKIE[$cookieName])
|
||||
: $_COOKIE[$cookieName],
|
||||
'"'
|
||||
), $session);
|
||||
$session = $this->validateSessionObject($session);
|
||||
// write only if we need to delete a invalid session cookie
|
||||
$write_cookie = empty($session);
|
||||
}
|
||||
}
|
||||
|
||||
$this->setSession($session, $write_cookie);
|
||||
}
|
||||
|
||||
return $this->session;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the UID from the session.
|
||||
*
|
||||
* @return String the UID if available
|
||||
*/
|
||||
public function getUser() {
|
||||
$session = $this->getSession();
|
||||
return $session ? $session['uid'] : null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets a OAuth access token.
|
||||
*
|
||||
* @return String the access token
|
||||
*/
|
||||
public function getAccessToken() {
|
||||
$session = $this->getSession();
|
||||
// either user session signed, or app signed
|
||||
if ($session) {
|
||||
return $session['access_token'];
|
||||
} else {
|
||||
return $this->getAppId() .'|'. $this->getApiSecret();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a Login URL for use with redirects. By default, full page redirect is
|
||||
* assumed. If you are using the generated URL with a window.open() call in
|
||||
* JavaScript, you can pass in display=popup as part of the $params.
|
||||
*
|
||||
* The parameters:
|
||||
* - next: the url to go to after a successful login
|
||||
* - cancel_url: the url to go to after the user cancels
|
||||
* - req_perms: comma separated list of requested extended perms
|
||||
* - display: can be "page" (default, full page) or "popup"
|
||||
*
|
||||
* @param Array $params provide custom parameters
|
||||
* @return String the URL for the login flow
|
||||
*/
|
||||
public function getLoginUrl($params=array()) {
|
||||
$currentUrl = $this->getCurrentUrl();
|
||||
return $this->getUrl(
|
||||
'www',
|
||||
'login.php',
|
||||
array_merge(array(
|
||||
'api_key' => $this->getAppId(),
|
||||
'cancel_url' => $currentUrl,
|
||||
'display' => 'page',
|
||||
'fbconnect' => 1,
|
||||
'next' => $currentUrl,
|
||||
'return_session' => 1,
|
||||
'session_version' => 3,
|
||||
'v' => '1.0',
|
||||
), $params)
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a Logout URL suitable for use with redirects.
|
||||
*
|
||||
* The parameters:
|
||||
* - next: the url to go to after a successful logout
|
||||
*
|
||||
* @param Array $params provide custom parameters
|
||||
* @return String the URL for the logout flow
|
||||
*/
|
||||
public function getLogoutUrl($params=array()) {
|
||||
return $this->getUrl(
|
||||
'www',
|
||||
'logout.php',
|
||||
array_merge(array(
|
||||
'next' => $this->getCurrentUrl(),
|
||||
'access_token' => $this->getAccessToken(),
|
||||
), $params)
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a login status URL to fetch the status from facebook.
|
||||
*
|
||||
* The parameters:
|
||||
* - ok_session: the URL to go to if a session is found
|
||||
* - no_session: the URL to go to if the user is not connected
|
||||
* - no_user: the URL to go to if the user is not signed into facebook
|
||||
*
|
||||
* @param Array $params provide custom parameters
|
||||
* @return String the URL for the logout flow
|
||||
*/
|
||||
public function getLoginStatusUrl($params=array()) {
|
||||
return $this->getUrl(
|
||||
'www',
|
||||
'extern/login_status.php',
|
||||
array_merge(array(
|
||||
'api_key' => $this->getAppId(),
|
||||
'no_session' => $this->getCurrentUrl(),
|
||||
'no_user' => $this->getCurrentUrl(),
|
||||
'ok_session' => $this->getCurrentUrl(),
|
||||
'session_version' => 3,
|
||||
), $params)
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Make an API call.
|
||||
*
|
||||
* @param Array $params the API call parameters
|
||||
* @return the decoded response
|
||||
*/
|
||||
public function api(/* polymorphic */) {
|
||||
$args = func_get_args();
|
||||
if (is_array($args[0])) {
|
||||
return $this->_restserver($args[0]);
|
||||
} else {
|
||||
return call_user_func_array(array($this, '_graph'), $args);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Invoke the old restserver.php endpoint.
|
||||
*
|
||||
* @param Array $params method call object
|
||||
* @return the decoded response object
|
||||
* @throws FacebookApiException
|
||||
*/
|
||||
protected function _restserver($params) {
|
||||
// generic application level parameters
|
||||
$params['api_key'] = $this->getAppId();
|
||||
$params['format'] = 'json-strings';
|
||||
|
||||
$result = json_decode($this->_oauthRequest(
|
||||
$this->getApiUrl($params['method']),
|
||||
$params
|
||||
), true);
|
||||
|
||||
// results are returned, errors are thrown
|
||||
if (is_array($result) && isset($result['error_code'])) {
|
||||
throw new FacebookApiException($result);
|
||||
}
|
||||
return $result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Invoke the Graph API.
|
||||
*
|
||||
* @param String $path the path (required)
|
||||
* @param String $method the http method (default 'GET')
|
||||
* @param Array $params the query/post data
|
||||
* @return the decoded response object
|
||||
* @throws FacebookApiException
|
||||
*/
|
||||
protected function _graph($path, $method='GET', $params=array()) {
|
||||
if (is_array($method) && empty($params)) {
|
||||
$params = $method;
|
||||
$method = 'GET';
|
||||
}
|
||||
$params['method'] = $method; // method override as we always do a POST
|
||||
|
||||
$result = json_decode($this->_oauthRequest(
|
||||
$this->getUrl('graph', $path),
|
||||
$params
|
||||
), true);
|
||||
|
||||
// results are returned, errors are thrown
|
||||
if (is_array($result) && isset($result['error'])) {
|
||||
$e = new FacebookApiException($result);
|
||||
switch ($e->getType()) {
|
||||
// OAuth 2.0 Draft 00 style
|
||||
case 'OAuthException':
|
||||
// OAuth 2.0 Draft 10 style
|
||||
case 'invalid_token':
|
||||
$this->setSession(null);
|
||||
}
|
||||
throw $e;
|
||||
}
|
||||
return $result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Make a OAuth Request
|
||||
*
|
||||
* @param String $path the path (required)
|
||||
* @param Array $params the query/post data
|
||||
* @return the decoded response object
|
||||
* @throws FacebookApiException
|
||||
*/
|
||||
protected function _oauthRequest($url, $params) {
|
||||
if (!isset($params['access_token'])) {
|
||||
$params['access_token'] = $this->getAccessToken();
|
||||
}
|
||||
|
||||
// json_encode all params values that are not strings
|
||||
foreach ($params as $key => $value) {
|
||||
if (!is_string($value)) {
|
||||
$params[$key] = json_encode($value);
|
||||
}
|
||||
}
|
||||
return $this->makeRequest($url, $params);
|
||||
}
|
||||
|
||||
/**
|
||||
* Makes an HTTP request. This method can be overriden by subclasses if
|
||||
* developers want to do fancier things or use something other than curl to
|
||||
* make the request.
|
||||
*
|
||||
* @param String $url the URL to make the request to
|
||||
* @param Array $params the parameters to use for the POST body
|
||||
* @param CurlHandler $ch optional initialized curl handle
|
||||
* @return String the response text
|
||||
*/
|
||||
protected function makeRequest($url, $params, $ch=null) {
|
||||
if (!$ch) {
|
||||
$ch = curl_init();
|
||||
}
|
||||
|
||||
$opts = self::$CURL_OPTS;
|
||||
if ($this->useFileUploadSupport()) {
|
||||
$opts[CURLOPT_POSTFIELDS] = $params;
|
||||
} else {
|
||||
$opts[CURLOPT_POSTFIELDS] = http_build_query($params, null, '&');
|
||||
}
|
||||
$opts[CURLOPT_URL] = $url;
|
||||
|
||||
// disable the 'Expect: 100-continue' behaviour. This causes CURL to wait
|
||||
// for 2 seconds if the server does not support this header.
|
||||
if (isset($opts[CURLOPT_HTTPHEADER])) {
|
||||
$existing_headers = $opts[CURLOPT_HTTPHEADER];
|
||||
$existing_headers[] = 'Expect:';
|
||||
$opts[CURLOPT_HTTPHEADER] = $existing_headers;
|
||||
} else {
|
||||
$opts[CURLOPT_HTTPHEADER] = array('Expect:');
|
||||
}
|
||||
|
||||
curl_setopt_array($ch, $opts);
|
||||
$result = curl_exec($ch);
|
||||
|
||||
if (curl_errno($ch) == 60) { // CURLE_SSL_CACERT
|
||||
self::errorLog('Invalid or no certificate authority found, using bundled information');
|
||||
curl_setopt($ch, CURLOPT_CAINFO,
|
||||
dirname(__FILE__) . '/fb_ca_chain_bundle.crt');
|
||||
$result = curl_exec($ch);
|
||||
}
|
||||
|
||||
if ($result === false) {
|
||||
$e = new FacebookApiException(array(
|
||||
'error_code' => curl_errno($ch),
|
||||
'error' => array(
|
||||
'message' => curl_error($ch),
|
||||
'type' => 'CurlException',
|
||||
),
|
||||
));
|
||||
curl_close($ch);
|
||||
throw $e;
|
||||
}
|
||||
curl_close($ch);
|
||||
return $result;
|
||||
}
|
||||
|
||||
/**
|
||||
* The name of the Cookie that contains the session.
|
||||
*
|
||||
* @return String the cookie name
|
||||
*/
|
||||
protected function getSessionCookieName() {
|
||||
return 'fbs_' . $this->getAppId();
|
||||
}
|
||||
|
||||
/**
|
||||
* Set a JS Cookie based on the _passed in_ session. It does not use the
|
||||
* currently stored session -- you need to explicitly pass it in.
|
||||
*
|
||||
* @param Array $session the session to use for setting the cookie
|
||||
*/
|
||||
protected function setCookieFromSession($session=null) {
|
||||
if (!$this->useCookieSupport()) {
|
||||
return;
|
||||
}
|
||||
|
||||
$cookieName = $this->getSessionCookieName();
|
||||
$value = 'deleted';
|
||||
$expires = time() - 3600;
|
||||
$domain = $this->getBaseDomain();
|
||||
if ($session) {
|
||||
$value = '"' . http_build_query($session, null, '&') . '"';
|
||||
if (isset($session['base_domain'])) {
|
||||
$domain = $session['base_domain'];
|
||||
}
|
||||
$expires = $session['expires'];
|
||||
}
|
||||
|
||||
// prepend dot if a domain is found
|
||||
if ($domain) {
|
||||
$domain = '.' . $domain;
|
||||
}
|
||||
|
||||
// if an existing cookie is not set, we dont need to delete it
|
||||
if ($value == 'deleted' && empty($_COOKIE[$cookieName])) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (headers_sent()) {
|
||||
self::errorLog('Could not set cookie. Headers already sent.');
|
||||
|
||||
// ignore for code coverage as we will never be able to setcookie in a CLI
|
||||
// environment
|
||||
// @codeCoverageIgnoreStart
|
||||
} else {
|
||||
setcookie($cookieName, $value, $expires, '/', $domain);
|
||||
}
|
||||
// @codeCoverageIgnoreEnd
|
||||
}
|
||||
|
||||
/**
|
||||
* Validates a session_version=3 style session object.
|
||||
*
|
||||
* @param Array $session the session object
|
||||
* @return Array the session object if it validates, null otherwise
|
||||
*/
|
||||
protected function validateSessionObject($session) {
|
||||
// make sure some essential fields exist
|
||||
if (is_array($session) &&
|
||||
isset($session['uid']) &&
|
||||
isset($session['access_token']) &&
|
||||
isset($session['sig'])) {
|
||||
// validate the signature
|
||||
$session_without_sig = $session;
|
||||
unset($session_without_sig['sig']);
|
||||
$expected_sig = self::generateSignature(
|
||||
$session_without_sig,
|
||||
$this->getApiSecret()
|
||||
);
|
||||
if ($session['sig'] != $expected_sig) {
|
||||
self::errorLog('Got invalid session signature in cookie.');
|
||||
$session = null;
|
||||
}
|
||||
// check expiry time
|
||||
} else {
|
||||
$session = null;
|
||||
}
|
||||
return $session;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns something that looks like our JS session object from the
|
||||
* signed token's data
|
||||
*
|
||||
* TODO: Nuke this once the login flow uses OAuth2
|
||||
*
|
||||
* @param Array the output of getSignedRequest
|
||||
* @return Array Something that will work as a session
|
||||
*/
|
||||
protected function createSessionFromSignedRequest($data) {
|
||||
if (!isset($data['oauth_token'])) {
|
||||
return null;
|
||||
}
|
||||
|
||||
$session = array(
|
||||
'uid' => $data['user_id'],
|
||||
'access_token' => $data['oauth_token'],
|
||||
'expires' => $data['expires'],
|
||||
);
|
||||
|
||||
// put a real sig, so that validateSignature works
|
||||
$session['sig'] = self::generateSignature(
|
||||
$session,
|
||||
$this->getApiSecret()
|
||||
);
|
||||
|
||||
return $session;
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses a signed_request and validates the signature.
|
||||
* Then saves it in $this->signed_data
|
||||
*
|
||||
* @param String A signed token
|
||||
* @param Boolean Should we remove the parts of the payload that
|
||||
* are used by the algorithm?
|
||||
* @return Array the payload inside it or null if the sig is wrong
|
||||
*/
|
||||
protected function parseSignedRequest($signed_request) {
|
||||
list($encoded_sig, $payload) = explode('.', $signed_request, 2);
|
||||
|
||||
// decode the data
|
||||
$sig = self::base64UrlDecode($encoded_sig);
|
||||
$data = json_decode(self::base64UrlDecode($payload), true);
|
||||
|
||||
if (strtoupper($data['algorithm']) !== 'HMAC-SHA256') {
|
||||
self::errorLog('Unknown algorithm. Expected HMAC-SHA256');
|
||||
return null;
|
||||
}
|
||||
|
||||
// check sig
|
||||
$expected_sig = hash_hmac('sha256', $payload,
|
||||
$this->getApiSecret(), $raw = true);
|
||||
if ($sig !== $expected_sig) {
|
||||
self::errorLog('Bad Signed JSON signature!');
|
||||
return null;
|
||||
}
|
||||
|
||||
return $data;
|
||||
}
|
||||
|
||||
/**
|
||||
* Build the URL for api given parameters.
|
||||
*
|
||||
* @param $method String the method name.
|
||||
* @return String the URL for the given parameters
|
||||
*/
|
||||
protected function getApiUrl($method) {
|
||||
static $READ_ONLY_CALLS =
|
||||
array('admin.getallocation' => 1,
|
||||
'admin.getappproperties' => 1,
|
||||
'admin.getbannedusers' => 1,
|
||||
'admin.getlivestreamvialink' => 1,
|
||||
'admin.getmetrics' => 1,
|
||||
'admin.getrestrictioninfo' => 1,
|
||||
'application.getpublicinfo' => 1,
|
||||
'auth.getapppublickey' => 1,
|
||||
'auth.getsession' => 1,
|
||||
'auth.getsignedpublicsessiondata' => 1,
|
||||
'comments.get' => 1,
|
||||
'connect.getunconnectedfriendscount' => 1,
|
||||
'dashboard.getactivity' => 1,
|
||||
'dashboard.getcount' => 1,
|
||||
'dashboard.getglobalnews' => 1,
|
||||
'dashboard.getnews' => 1,
|
||||
'dashboard.multigetcount' => 1,
|
||||
'dashboard.multigetnews' => 1,
|
||||
'data.getcookies' => 1,
|
||||
'events.get' => 1,
|
||||
'events.getmembers' => 1,
|
||||
'fbml.getcustomtags' => 1,
|
||||
'feed.getappfriendstories' => 1,
|
||||
'feed.getregisteredtemplatebundlebyid' => 1,
|
||||
'feed.getregisteredtemplatebundles' => 1,
|
||||
'fql.multiquery' => 1,
|
||||
'fql.query' => 1,
|
||||
'friends.arefriends' => 1,
|
||||
'friends.get' => 1,
|
||||
'friends.getappusers' => 1,
|
||||
'friends.getlists' => 1,
|
||||
'friends.getmutualfriends' => 1,
|
||||
'gifts.get' => 1,
|
||||
'groups.get' => 1,
|
||||
'groups.getmembers' => 1,
|
||||
'intl.gettranslations' => 1,
|
||||
'links.get' => 1,
|
||||
'notes.get' => 1,
|
||||
'notifications.get' => 1,
|
||||
'pages.getinfo' => 1,
|
||||
'pages.isadmin' => 1,
|
||||
'pages.isappadded' => 1,
|
||||
'pages.isfan' => 1,
|
||||
'permissions.checkavailableapiaccess' => 1,
|
||||
'permissions.checkgrantedapiaccess' => 1,
|
||||
'photos.get' => 1,
|
||||
'photos.getalbums' => 1,
|
||||
'photos.gettags' => 1,
|
||||
'profile.getinfo' => 1,
|
||||
'profile.getinfooptions' => 1,
|
||||
'stream.get' => 1,
|
||||
'stream.getcomments' => 1,
|
||||
'stream.getfilters' => 1,
|
||||
'users.getinfo' => 1,
|
||||
'users.getloggedinuser' => 1,
|
||||
'users.getstandardinfo' => 1,
|
||||
'users.hasapppermission' => 1,
|
||||
'users.isappuser' => 1,
|
||||
'users.isverified' => 1,
|
||||
'video.getuploadlimits' => 1);
|
||||
$name = 'api';
|
||||
if (isset($READ_ONLY_CALLS[strtolower($method)])) {
|
||||
$name = 'api_read';
|
||||
}
|
||||
return self::getUrl($name, 'restserver.php');
|
||||
}
|
||||
|
||||
/**
|
||||
* Build the URL for given domain alias, path and parameters.
|
||||
*
|
||||
* @param $name String the name of the domain
|
||||
* @param $path String optional path (without a leading slash)
|
||||
* @param $params Array optional query parameters
|
||||
* @return String the URL for the given parameters
|
||||
*/
|
||||
protected function getUrl($name, $path='', $params=array()) {
|
||||
$url = self::$DOMAIN_MAP[$name];
|
||||
if ($path) {
|
||||
if ($path[0] === '/') {
|
||||
$path = substr($path, 1);
|
||||
}
|
||||
$url .= $path;
|
||||
}
|
||||
if ($params) {
|
||||
$url .= '?' . http_build_query($params, null, '&');
|
||||
}
|
||||
return $url;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the Current URL, stripping it of known FB parameters that should
|
||||
* not persist.
|
||||
*
|
||||
* @return String the current URL
|
||||
*/
|
||||
protected function getCurrentUrl() {
|
||||
$protocol = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on'
|
||||
? 'https://'
|
||||
: 'http://';
|
||||
$currentUrl = $protocol . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
|
||||
$parts = parse_url($currentUrl);
|
||||
|
||||
// drop known fb params
|
||||
$query = '';
|
||||
if (!empty($parts['query'])) {
|
||||
$params = array();
|
||||
parse_str($parts['query'], $params);
|
||||
foreach(self::$DROP_QUERY_PARAMS as $key) {
|
||||
unset($params[$key]);
|
||||
}
|
||||
if (!empty($params)) {
|
||||
$query = '?' . http_build_query($params, null, '&');
|
||||
}
|
||||
}
|
||||
|
||||
// use port if non default
|
||||
$port =
|
||||
isset($parts['port']) &&
|
||||
(($protocol === 'http://' && $parts['port'] !== 80) ||
|
||||
($protocol === 'https://' && $parts['port'] !== 443))
|
||||
? ':' . $parts['port'] : '';
|
||||
|
||||
// rebuild
|
||||
return $protocol . $parts['host'] . $port . $parts['path'] . $query;
|
||||
}
|
||||
|
||||
/**
|
||||
* Generate a signature for the given params and secret.
|
||||
*
|
||||
* @param Array $params the parameters to sign
|
||||
* @param String $secret the secret to sign with
|
||||
* @return String the generated signature
|
||||
*/
|
||||
protected static function generateSignature($params, $secret) {
|
||||
// work with sorted data
|
||||
ksort($params);
|
||||
|
||||
// generate the base string
|
||||
$base_string = '';
|
||||
foreach($params as $key => $value) {
|
||||
$base_string .= $key . '=' . $value;
|
||||
}
|
||||
$base_string .= $secret;
|
||||
|
||||
return md5($base_string);
|
||||
}
|
||||
|
||||
/**
|
||||
* Prints to the error log if you aren't in command line mode.
|
||||
*
|
||||
* @param String log message
|
||||
*/
|
||||
protected static function errorLog($msg) {
|
||||
// disable error log if we are running in a CLI environment
|
||||
// @codeCoverageIgnoreStart
|
||||
if (php_sapi_name() != 'cli') {
|
||||
error_log($msg);
|
||||
}
|
||||
// uncomment this if you want to see the errors on the page
|
||||
// print 'error_log: '.$msg."\n";
|
||||
// @codeCoverageIgnoreEnd
|
||||
}
|
||||
|
||||
/**
|
||||
* Base64 encoding that doesn't need to be urlencode()ed.
|
||||
* Exactly the same as base64_encode except it uses
|
||||
* - instead of +
|
||||
* _ instead of /
|
||||
*
|
||||
* @param String base64UrlEncodeded string
|
||||
*/
|
||||
protected static function base64UrlDecode($input) {
|
||||
return base64_decode(strtr($input, '-_', '+/'));
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,121 @@
|
|||
-----BEGIN CERTIFICATE-----
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
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||||
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||||
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|
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|
||||
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||||
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||||
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||||
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|
||||
a1BHnLLP4mxTHL6faAXYd05IxNn/IA==
|
||||
-----END CERTIFICATE-----
|
||||
-----BEGIN CERTIFICATE-----
|
||||
MIIGVTCCBT2gAwIBAgIQCFH5WYFBRcq94CTiEsnCDjANBgkqhkiG9w0BAQUFADBs
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
AHQAaQBmAGkAYwBhAHQAZQAgAGMAbwBuAHMAdABpAHQAdQB0AGUAcwAgAGEAYwBj
|
||||
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|
||||
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|
||||
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|
||||
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||||
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||||
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|
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|
||||
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||||
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||||
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|
||||
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|
||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
-----END CERTIFICATE-----
|
||||
-----BEGIN CERTIFICATE-----
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
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||||
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|
||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
-----END CERTIFICATE-----
|
||||
-----BEGIN CERTIFICATE-----
|
||||
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|
||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
ChMLRW50cnVzdC5uZXQxOzA5BgNVBAsTMnd3dy5lbnRydXN0Lm5ldC9DUFMgaW5j
|
||||
b3JwLiBieSByZWYuIChsaW1pdHMgbGlhYi4pMSUwIwYDVQQLExwoYykgMTk5OSBF
|
||||
bnRydXN0Lm5ldCBMaW1pdGVkMTowOAYDVQQDEzFFbnRydXN0Lm5ldCBTZWN1cmUg
|
||||
U2VydmVyIENlcnRpZmljYXRpb24gQXV0aG9yaXR5MIGdMA0GCSqGSIb3DQEBAQUA
|
||||
A4GLADCBhwKBgQDNKIM0VBuJ8w+vN5Ex/68xYMmo6LIQaO2f55M28Qpku0f1BBc/
|
||||
I0dNxScZgSYMVHINiC3ZH5oSn7yzcdOAGT9HZnuMNSjSuQrfJNqc1lB5gXpa0zf3
|
||||
wkrYKZImZNHkmGw6AIr1NJtl+O3jEP/9uElY3KDegjlrgbEWGWG5VLbmQwIBA6OC
|
||||
AdcwggHTMBEGCWCGSAGG+EIBAQQEAwIABzCCARkGA1UdHwSCARAwggEMMIHeoIHb
|
||||
oIHYpIHVMIHSMQswCQYDVQQGEwJVUzEUMBIGA1UEChMLRW50cnVzdC5uZXQxOzA5
|
||||
BgNVBAsTMnd3dy5lbnRydXN0Lm5ldC9DUFMgaW5jb3JwLiBieSByZWYuIChsaW1p
|
||||
dHMgbGlhYi4pMSUwIwYDVQQLExwoYykgMTk5OSBFbnRydXN0Lm5ldCBMaW1pdGVk
|
||||
MTowOAYDVQQDEzFFbnRydXN0Lm5ldCBTZWN1cmUgU2VydmVyIENlcnRpZmljYXRp
|
||||
b24gQXV0aG9yaXR5MQ0wCwYDVQQDEwRDUkwxMCmgJ6AlhiNodHRwOi8vd3d3LmVu
|
||||
dHJ1c3QubmV0L0NSTC9uZXQxLmNybDArBgNVHRAEJDAigA8xOTk5MDUyNTE2MDk0
|
||||
MFqBDzIwMTkwNTI1MTYwOTQwWjALBgNVHQ8EBAMCAQYwHwYDVR0jBBgwFoAU8Bdi
|
||||
E1U9s/8KAGv7UISX8+1i0BowHQYDVR0OBBYEFPAXYhNVPbP/CgBr+1CEl/PtYtAa
|
||||
MAwGA1UdEwQFMAMBAf8wGQYJKoZIhvZ9B0EABAwwChsEVjQuMAMCBJAwDQYJKoZI
|
||||
hvcNAQEFBQADgYEAkNwwAvpkdMKnCqV8IY00F6j7Rw7/JXyNEwr75Ji174z4xRAN
|
||||
95K+8cPV1ZVqBLssziY2ZcgxxufuP+NXdYR6Ee9GTxj005i7qIcyunL2POI9n9cd
|
||||
2cNgQ4xYDiKWL2KjLB+6rQXvqzJ4h6BUcxm1XAX5Uj5tLUUL9wqT6u0G+bI=
|
||||
-----END CERTIFICATE-----
|
||||
|
|
@ -0,0 +1,212 @@
|
|||
<?php
|
||||
/**
|
||||
* StatusNet, the distributed open-source microblogging tool
|
||||
*
|
||||
* Facebook integration administration panel
|
||||
*
|
||||
* 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 StatusNet
|
||||
* @author Zach Copley <zach@status.net>
|
||||
* @copyright 2010 StatusNet, Inc.
|
||||
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
|
||||
* @link http://status.net/
|
||||
*/
|
||||
|
||||
if (!defined('STATUSNET')) {
|
||||
exit(1);
|
||||
}
|
||||
|
||||
/**
|
||||
* Administer global Facebook integration settings
|
||||
*
|
||||
* @category Admin
|
||||
* @package StatusNet
|
||||
* @author Zach Copley <zach@status.net>
|
||||
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
|
||||
* @link http://status.net/
|
||||
*/
|
||||
class FacebookadminpanelAction extends AdminPanelAction
|
||||
{
|
||||
/**
|
||||
* Returns the page title
|
||||
*
|
||||
* @return string page title
|
||||
*/
|
||||
function title()
|
||||
{
|
||||
return _m('Facebook');
|
||||
}
|
||||
|
||||
/**
|
||||
* Instructions for using this form.
|
||||
*
|
||||
* @return string instructions
|
||||
*/
|
||||
function getInstructions()
|
||||
{
|
||||
return _m('Facebook integration settings');
|
||||
}
|
||||
|
||||
/**
|
||||
* Show the Facebook admin panel form
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
function showForm()
|
||||
{
|
||||
$form = new FacebookAdminPanelForm($this);
|
||||
$form->show();
|
||||
return;
|
||||
}
|
||||
|
||||
/**
|
||||
* Save settings from the form
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
function saveSettings()
|
||||
{
|
||||
static $settings = array(
|
||||
'facebook' => array('appid', 'secret'),
|
||||
);
|
||||
|
||||
$values = array();
|
||||
|
||||
foreach ($settings as $section => $parts) {
|
||||
foreach ($parts as $setting) {
|
||||
$values[$section][$setting]
|
||||
= $this->trimmed($setting);
|
||||
}
|
||||
}
|
||||
|
||||
// This throws an exception on validation errors
|
||||
$this->validate($values);
|
||||
|
||||
// assert(all values are valid);
|
||||
|
||||
$config = new Config();
|
||||
|
||||
$config->query('BEGIN');
|
||||
|
||||
foreach ($settings as $section => $parts) {
|
||||
foreach ($parts as $setting) {
|
||||
Config::save($section, $setting, $values[$section][$setting]);
|
||||
}
|
||||
}
|
||||
|
||||
$config->query('COMMIT');
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
function validate(&$values)
|
||||
{
|
||||
// appId and secret (can't be too long)
|
||||
|
||||
if (mb_strlen($values['facebook']['appid']) > 255) {
|
||||
$this->clientError(
|
||||
_m("Invalid Facebook ID. Max length is 255 characters.")
|
||||
);
|
||||
}
|
||||
|
||||
if (mb_strlen($values['facebook']['secret']) > 255) {
|
||||
$this->clientError(
|
||||
_m("Invalid Facebook secret. Max length is 255 characters.")
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
class FacebookAdminPanelForm extends AdminForm
|
||||
{
|
||||
/**
|
||||
* ID of the form
|
||||
*
|
||||
* @return int ID of the form
|
||||
*/
|
||||
function id()
|
||||
{
|
||||
return 'facebookadminpanel';
|
||||
}
|
||||
|
||||
/**
|
||||
* class of the form
|
||||
*
|
||||
* @return string class of the form
|
||||
*/
|
||||
function formClass()
|
||||
{
|
||||
return 'form_settings';
|
||||
}
|
||||
|
||||
/**
|
||||
* Action of the form
|
||||
*
|
||||
* @return string URL of the action
|
||||
*/
|
||||
function action()
|
||||
{
|
||||
return common_local_url('facebookadminpanel');
|
||||
}
|
||||
|
||||
/**
|
||||
* Data elements of the form
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
function formData()
|
||||
{
|
||||
$this->out->elementStart(
|
||||
'fieldset',
|
||||
array('id' => 'settings_facebook-application')
|
||||
);
|
||||
$this->out->element('legend', null, _m('Facebook application settings'));
|
||||
$this->out->elementStart('ul', 'form_data');
|
||||
|
||||
$this->li();
|
||||
$this->input(
|
||||
'appid',
|
||||
_m('Application ID'),
|
||||
_m('ID of your Facebook application'),
|
||||
'facebook'
|
||||
);
|
||||
$this->unli();
|
||||
|
||||
$this->li();
|
||||
$this->input(
|
||||
'secret',
|
||||
_m('Secret'),
|
||||
_m('Application secret'),
|
||||
'facebook'
|
||||
);
|
||||
$this->unli();
|
||||
|
||||
$this->out->elementEnd('ul');
|
||||
$this->out->elementEnd('fieldset');
|
||||
}
|
||||
|
||||
/**
|
||||
* Action elements
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
function formActions()
|
||||
{
|
||||
$this->out->submit('submit', _m('Save'), 'submit', null, _m('Save Facebook settings'));
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,82 @@
|
|||
<?php
|
||||
/**
|
||||
* StatusNet - the distributed open-source microblogging tool
|
||||
* Copyright (C) 2010, StatusNet, Inc.
|
||||
*
|
||||
* An action for logging in with Facebook
|
||||
*
|
||||
* PHP version 5
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Affero General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU Affero General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Affero General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*
|
||||
* @category Pugin
|
||||
* @package StatusNet
|
||||
* @author Zach Copley <zach@status.net>
|
||||
* @copyright 2010 StatusNet, Inc.
|
||||
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
|
||||
* @link http://status.net/
|
||||
*/
|
||||
|
||||
if (!defined('STATUSNET')) {
|
||||
exit(1);
|
||||
}
|
||||
|
||||
class FacebookloginAction extends Action
|
||||
{
|
||||
function handle($args)
|
||||
{
|
||||
parent::handle($args);
|
||||
|
||||
if (common_is_real_login()) {
|
||||
$this->clientError(_m('Already logged in.'));
|
||||
}
|
||||
|
||||
$this->showPage();
|
||||
}
|
||||
|
||||
function getInstructions()
|
||||
{
|
||||
// TRANS: Instructions.
|
||||
return _m('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()
|
||||
{
|
||||
// TRANS: Page title.
|
||||
return _m('Login with Facebook');
|
||||
}
|
||||
|
||||
function showContent() {
|
||||
|
||||
$this->elementStart('fieldset');
|
||||
$this->element('fb:login-button');
|
||||
$this->elementEnd('fieldset');
|
||||
}
|
||||
|
||||
function showLocalNav()
|
||||
{
|
||||
$nav = new LoginGroupNav($this);
|
||||
$nav->show();
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue