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authorBrion Vibber <brion@pobox.com>2010-11-17 16:13:40 -0800
committerBrion Vibber <brion@pobox.com>2010-11-17 16:13:40 -0800
commit3ed56730581e78911f5a98ff4a817e7fc2ab3bfc (patch)
tree063c2befa8a5ca35fd25fadc2e825848106c4b72
parentb73c162256fe5c7532c6d6e97453ee19e6ecac4e (diff)
parent645a4d1754128fdb34e4805ea9aa59f41af8df6f (diff)
Merge branch '0.9.x' of gitorious.org:statusnet/mainline into 0.9.x
Diffstat
-rw-r--r--EVENTS.txt8
-rw-r--r--lib/currentuserdesignaction.php35
-rw-r--r--lib/htmloutputter.php13
-rw-r--r--lib/util.php1
-rw-r--r--plugins/FacebookBridge/FacebookBridgePlugin.php539
-rw-r--r--plugins/FacebookBridge/actions/facebookadminpanel.php212
-rw-r--r--plugins/FacebookBridge/actions/facebookdeauthorize.php144
-rw-r--r--plugins/FacebookBridge/actions/facebookfinishlogin.php688
-rw-r--r--plugins/FacebookBridge/actions/facebooklogin.php122
-rw-r--r--plugins/FacebookBridge/actions/facebooksettings.php271
-rw-r--r--plugins/FacebookBridge/classes/Notice_to_item.php190
-rw-r--r--plugins/FacebookBridge/extlib/facebook.php963
-rw-r--r--plugins/FacebookBridge/extlib/fb_ca_chain_bundle.crt121
-rw-r--r--plugins/FacebookBridge/images/login-button.pngbin0 -> 1661 bytes
-rw-r--r--plugins/FacebookBridge/lib/facebookclient.php1121
-rw-r--r--plugins/FacebookBridge/lib/facebookqueuehandler.php61
16 files changed, 4481 insertions, 8 deletions
diff --git a/EVENTS.txt b/EVENTS.txt
index a3b0804e8..8bdc93db8 100644
--- a/EVENTS.txt
+++ b/EVENTS.txt
@@ -379,6 +379,14 @@ GetValidDaemons: Just before determining which daemons to run
HandleQueuedNotice: Handle a queued notice at queue time (or immediately if no queue)
- &$notice: notice to handle
+StartHtmlElement: Reight before outputting the HTML element - allows plugins to add namespaces
+- $action: the current action
+- &$attrs: attributes for the HTML element
+
+EndHtmlElement: Right after outputting the HTML element
+- $action: the current action
+- &$attrs: attributes for the HTML element
+
StartShowHeadElements: Right after the <head> tag
- $action: the current action
diff --git a/lib/currentuserdesignaction.php b/lib/currentuserdesignaction.php
index 490f87d13..e84c77768 100644
--- a/lib/currentuserdesignaction.php
+++ b/lib/currentuserdesignaction.php
@@ -22,7 +22,7 @@
* @category Action
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
- * @copyright 2009 StatusNet, Inc.
+ * @copyright 2009-2010 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/
*/
@@ -40,12 +40,33 @@ if (!defined('STATUSNET') && !defined('LACONICA')) {
* @category Action
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
+ * @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 CurrentUserDesignAction extends Action
{
+
+ protected $cur = null; // The current user
+
+ /**
+ * For initializing members of the class. Set a the
+ * current user here.
+ *
+ * @param array $argarray misc. arguments
+ *
+ * @return boolean true
+ */
+ function prepare($argarray)
+ {
+ parent::prepare($argarray);
+
+ $this->cur = common_current_user();
+
+ return true;
+ }
+
/**
* A design for this action
*
@@ -55,11 +76,9 @@ class CurrentUserDesignAction extends Action
*/
function getDesign()
{
- $cur = common_current_user();
-
- if (!empty($cur)) {
+ if (!empty($this->cur)) {
- $design = $cur->getDesign();
+ $design = $this->cur->getDesign();
if (!empty($design)) {
return $design;
@@ -68,4 +87,10 @@ class CurrentUserDesignAction extends Action
return parent::getDesign();
}
+
+ function getCurrentUser()
+ {
+ return $this->cur;
+ }
}
+
diff --git a/lib/htmloutputter.php b/lib/htmloutputter.php
index 42bff4490..b341d1495 100644
--- a/lib/htmloutputter.php
+++ b/lib/htmloutputter.php
@@ -119,9 +119,16 @@ class HTMLOutputter extends XMLOutputter
$language = $this->getLanguage();
- $this->elementStart('html', array('xmlns' => 'http://www.w3.org/1999/xhtml',
- 'xml:lang' => $language,
- 'lang' => $language));
+ $attrs = array(
+ 'xmlns' => 'http://www.w3.org/1999/xhtml',
+ 'xml:lang' => $language,
+ 'lang' => $language
+ );
+
+ if (Event::handle('StartHtmlElement', array($this, &$attrs))) {
+ $this->elementStart('html', $attrs);
+ Event::handle('EndHtmlElement', array($this, &$attrs));
+ }
}
function getLanguage()
diff --git a/lib/util.php b/lib/util.php
index 49566c4d4..ce5da1cd8 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -1501,6 +1501,7 @@ function common_request_id()
function common_log($priority, $msg, $filename=null)
{
if(Event::handle('StartLog', array(&$priority, &$msg, &$filename))){
+ $msg = (empty($filename)) ? $msg : basename($filename) . ' - ' . $msg;
$msg = '[' . common_request_id() . '] ' . $msg;
$logfile = common_config('site', 'logfile');
if ($logfile) {
diff --git a/plugins/FacebookBridge/FacebookBridgePlugin.php b/plugins/FacebookBridge/FacebookBridgePlugin.php
new file mode 100644
index 000000000..93427d5bd
--- /dev/null
+++ b/plugins/FacebookBridge/FacebookBridgePlugin.php
@@ -0,0 +1,539 @@
+<?php
+/**
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2010, StatusNet, Inc.
+ *
+ * A plugin for integrating Facebook with StatusNet. Includes single-sign-on
+ * and publishing notices to Facebook using Facebook's Graph API.
+ *
+ * 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);
+}
+
+define("FACEBOOK_SERVICE", 2);
+
+/**
+ * Main class for Facebook plugin
+ *
+ * @category Plugin
+ * @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/
+ */
+class FacebookBridgePlugin extends Plugin
+{
+ public $appId = null; // Facebook application ID
+ public $secret = null; // Facebook application secret
+ public $facebook = null; // Facebook application instance
+ public $dir = null; // Facebook SSO plugin dir
+
+ /**
+ * Initializer for this plugin
+ *
+ * Gets an instance of the Facebook API client object
+ *
+ * @return boolean hook value; true means continue processing, false means stop.
+ */
+ function initialize()
+ {
+ $this->facebook = Facebookclient::getFacebook(
+ $this->appId,
+ $this->secret
+ );
+
+ return true;
+ }
+
+ /**
+ * Load related modules when needed
+ *
+ * @param string $cls Name of the class to be loaded
+ *
+ * @return boolean hook value; true means continue processing, false means stop.
+ */
+ function onAutoload($cls)
+ {
+
+ $dir = dirname(__FILE__);
+
+ //common_debug("class = " . $cls);
+
+ switch ($cls)
+ {
+ case 'Facebook': // Facebook PHP SDK
+ include_once $dir . '/extlib/facebook.php';
+ return false;
+ case 'FacebookloginAction':
+ case 'FacebookfinishloginAction':
+ case 'FacebookadminpanelAction':
+ case 'FacebooksettingsAction':
+ case 'FacebookdeauthorizeAction':
+ include_once $dir . '/actions/' . strtolower(mb_substr($cls, 0, -6)) . '.php';
+ return false;
+ case 'Facebookclient':
+ case 'FacebookQueueHandler':
+ include_once $dir . '/lib/' . strtolower($cls) . '.php';
+ return false;
+ case 'Notice_to_item':
+ include_once $dir . '/classes/' . $cls . '.php';
+ return false;
+ default:
+ return true;
+ }
+
+ }
+
+ /**
+ * Database schema setup
+ *
+ * We maintain a table mapping StatusNet notices to Facebook items
+ *
+ * @see Schema
+ * @see ColumnDef
+ *
+ * @return boolean hook value; true means continue processing, false means stop.
+ */
+ function onCheckSchema()
+ {
+ $schema = Schema::get();
+ $schema->ensureTable('notice_to_item', Notice_to_item::schemaDef());
+ return true;
+ }
+
+ /*
+ * Does this $action need the Facebook JavaScripts?
+ */
+ function needsScripts($action)
+ {
+ static $needy = array(
+ 'FacebookloginAction',
+ 'FacebookfinishloginAction',
+ 'FacebookadminpanelAction',
+ 'FacebooksettingsAction'
+ );
+
+ if (in_array(get_class($action), $needy)) {
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+ /**
+ * Map URLs to actions
+ *
+ * @param Net_URL_Mapper $m path-to-action mapper
+ *
+ * @return boolean hook value; true means continue processing, false means stop.
+ */
+ function onRouterInitialized($m)
+ {
+ // Always add the admin panel route
+ $m->connect('admin/facebook', array('action' => 'facebookadminpanel'));
+
+ // Only add these routes if an application has been setup on
+ // Facebook for the plugin to use.
+ if ($this->hasApplication()) {
+
+ $m->connect(
+ 'main/facebooklogin',
+ array('action' => 'facebooklogin')
+ );
+ $m->connect(
+ 'main/facebookfinishlogin',
+ array('action' => 'facebookfinishlogin')
+ );
+ $m->connect(
+ 'settings/facebook',
+ array('action' => 'facebooksettings')
+ );
+ $m->connect(
+ 'facebook/deauthorize',
+ array('action' => 'facebookdeauthorize')
+ );
+
+ }
+
+ return true;
+ }
+
+ /*
+ * Add a login tab for Facebook, but only if there's a Facebook
+ * application defined for the plugin to use.
+ *
+ * @param Action &action the current action
+ *
+ * @return void
+ */
+ function onEndLoginGroupNav(&$action)
+ {
+ $action_name = $action->trimmed('action');
+
+ if ($this->hasApplication()) {
+
+ $action->menuItem(
+ common_local_url('facebooklogin'),
+ _m('MENU', 'Facebook'),
+ // TRANS: Tooltip for menu item "Facebook".
+ _m('Login or register using Facebook'),
+ 'facebooklogin' === $action_name
+ );
+ }
+
+ return true;
+ }
+
+ /**
+ * Add a Facebook tab to the admin panels
+ *
+ * @param Widget $nav Admin panel nav
+ *
+ * @return boolean hook value
+ */
+ function onEndAdminPanelNav($nav)
+ {
+ if (AdminPanelAction::canAdmin('facebook')) {
+
+ $action_name = $nav->action->trimmed('action');
+
+ $nav->out->menuItem(
+ common_local_url('facebookadminpanel'),
+ // TRANS: Menu item.
+ _m('MENU','Facebook'),
+ // TRANS: Tooltip for menu item "Facebook".
+ _m('Facebook integration configuration'),
+ $action_name == 'facebookadminpanel',
+ 'nav_facebook_admin_panel'
+ );
+ }
+
+ return true;
+ }
+
+ /*
+ * Add a tab for user-level Facebook settings if the user
+ * has a link to Facebook
+ *
+ * @param Action &action the current action
+ *
+ * @return void
+ */
+ function onEndConnectSettingsNav(&$action)
+ {
+ if ($this->hasApplication()) {
+ $action_name = $action->trimmed('action');
+
+ // CurrentUserDesignAction stores the current user in $cur
+ $user = $action->getCurrentUser();
+
+ $flink = null;
+
+ if (!empty($user)) {
+ $flink = Foreign_link::getByUserID(
+ $user->id,
+ FACEBOOK_SERVICE
+ );
+ }
+
+ if (!empty($flink)) {
+
+ $action->menuItem(
+ common_local_url('facebooksettings'),
+ // TRANS: Menu item tab.
+ _m('MENU','Facebook'),
+ // TRANS: Tooltip for menu item "Facebook".
+ _m('Facebook settings'),
+ $action_name === 'facebooksettings'
+ );
+
+ }
+ }
+
+ }
+
+ /*
+ * Is there a Facebook application for the plugin to use?
+ *
+ * Checks to see if a Facebook application ID and secret
+ * have been configured and a valid Facebook API client
+ * object exists.
+ *
+ */
+ function hasApplication()
+ {
+ if (!empty($this->facebook)) {
+
+ $appId = $this->facebook->getAppId();
+ $secret = $this->facebook->getApiSecret();
+
+ if (!empty($appId) && !empty($secret)) {
+ return true;
+ }
+
+ }
+
+ return false;
+ }
+
+ /*
+ * Output a Facebook div for the Facebook JavaSsript SDK to use
+ *
+ * @param Action $action the current action
+ *
+ */
+ function onStartShowHeader($action)
+ {
+ // output <div id="fb-root"></div> as close to <body> as possible
+ $action->element('div', array('id' => 'fb-root'));
+ return true;
+ }
+
+ /*
+ * Load the Facebook JavaScript SDK on pages that need them.
+ *
+ * @param Action $action the current action
+ *
+ */
+ function onEndShowScripts($action)
+ {
+ if ($this->needsScripts($action)) {
+
+ $action->script('https://connect.facebook.net/en_US/all.js');
+
+ $script = <<<ENDOFSCRIPT
+FB.init({appId: %1\$s, session: %2\$s, status: true, cookie: true, xfbml: true});
+
+$('#facebook_button').bind('click', function(event) {
+
+ event.preventDefault();
+
+ FB.login(function(response) {
+ if (response.session && response.perms) {
+ window.location.href = '%3\$s';
+ } else {
+ // NOP (user cancelled login)
+ }
+ }, {perms:'read_stream,publish_stream,offline_access,user_status,user_location,user_website,email'});
+});
+ENDOFSCRIPT;
+
+ $action->inlineScript(
+ sprintf($script,
+ json_encode($this->facebook->getAppId()),
+ json_encode($this->facebook->getSession()),
+ common_local_url('facebookfinishlogin')
+ )
+ );
+ }
+ }
+
+ /*
+ * Log the user out of Facebook, per the Facebook authentication guide
+ *
+ * @param Action action the current action
+ */
+ function onEndLogout($action)
+ {
+ if ($this->hasApplication()) {
+ $session = $this->facebook->getSession();
+ $fbuser = null;
+ $fbuid = null;
+
+ if ($session) {
+ try {
+ $fbuid = $this->facebook->getUser();
+ $fbuser = $this->facebook->api('/me');
+ } catch (FacebookApiException $e) {
+ common_log(LOG_ERROR, $e, __FILE__);
+ }
+ }
+
+ if (!empty($fbuser)) {
+
+ $logoutUrl = $this->facebook->getLogoutUrl(
+ array('next' => common_local_url('public'))
+ );
+
+ common_log(
+ LOG_INFO,
+ sprintf(
+ "Logging user out of Facebook (fbuid = %s)",
+ $fbuid
+ ),
+ __FILE__
+ );
+ common_debug("LOGOUT URL = $logoutUrl");
+ common_redirect($logoutUrl, 303);
+ }
+
+ }
+ }
+
+ /*
+ * Add fbml namespace to our HTML, so Facebook's JavaScript SDK can parse
+ * and render XFBML tags
+ *
+ * @param Action $action the current action
+ * @param array $attrs array of attributes for the HTML tag
+ *
+ * @return nothing
+ */
+ function onStartHtmlElement($action, $attrs) {
+
+ if ($this->needsScripts($action)) {
+ $attrs = array_merge(
+ $attrs,
+ array('xmlns:fb' => 'http://www.facebook.com/2008/fbml')
+ );
+ }
+
+ return true;
+ }
+
+ /**
+ * Add a Facebook queue item for each notice
+ *
+ * @param Notice $notice the notice
+ * @param array &$transports the list of transports (queues)
+ *
+ * @return boolean hook return
+ */
+ function onStartEnqueueNotice($notice, &$transports)
+ {
+ if (self::hasApplication() && $notice->isLocal()) {
+ array_push($transports, 'facebook');
+ }
+ return true;
+ }
+
+ /**
+ * Register Facebook notice queue handler
+ *
+ * @param QueueManager $manager
+ *
+ * @return boolean hook return
+ */
+ function onEndInitializeQueueManager($manager)
+ {
+ if (self::hasApplication()) {
+ $manager->connect('facebook', 'FacebookQueueHandler');
+ }
+ return true;
+ }
+
+ /*
+ * Use SSL for Facebook stuff
+ *
+ * @param string $action name
+ * @param boolean $ssl outval to force SSL
+ * @return mixed hook return value
+ */
+ function onSensitiveAction($action, &$ssl)
+ {
+ $sensitive = array(
+ 'facebookadminpanel',
+ 'facebooksettings',
+ 'facebooklogin',
+ 'facebookfinishlogin'
+ );
+
+ if (in_array($action, $sensitive)) {
+ $ssl = true;
+ return false;
+ } else {
+ return true;
+ }
+ }
+
+ /**
+ * If a notice gets deleted, remove the Notice_to_item mapping and
+ * delete the item on Facebook
+ *
+ * @param User $user The user doing the deleting
+ * @param Notice $notice The notice getting deleted
+ *
+ * @return boolean hook value
+ */
+ function onStartDeleteOwnNotice(User $user, Notice $notice)
+ {
+ $client = new Facebookclient($notice);
+ $client->streamRemove();
+
+ return true;
+ }
+
+ /**
+ * Notify remote users when their notices get favorited.
+ *
+ * @param Profile or User $profile of local user doing the faving
+ * @param Notice $notice being favored
+ * @return hook return value
+ */
+ function onEndFavorNotice(Profile $profile, Notice $notice)
+ {
+ $client = new Facebookclient($notice);
+ $client->like();
+
+ return true;
+ }
+
+ /**
+ * Notify remote users when their notices get de-favorited.
+ *
+ * @param Profile $profile Profile person doing the de-faving
+ * @param Notice $notice Notice being favored
+ *
+ * @return hook return value
+ */
+ function onEndDisfavorNotice(Profile $profile, Notice $notice)
+ {
+ $client = new Facebookclient($notice);
+ $client->unLike();
+
+ return true;
+ }
+
+ /*
+ * Add version info for this plugin
+ *
+ * @param array &$versions plugin version descriptions
+ */
+ function onPluginVersion(&$versions)
+ {
+ $versions[] = array(
+ 'name' => 'Facebook Single-Sign-On',
+ 'version' => STATUSNET_VERSION,
+ 'author' => 'Craig Andrews, Zach Copley',
+ 'homepage' => 'http://status.net/wiki/Plugin:FacebookBridge',
+ 'rawdescription' =>
+ _m('A plugin for integrating StatusNet with Facebook.')
+ );
+
+ return true;
+ }
+}
diff --git a/plugins/FacebookBridge/actions/facebookadminpanel.php b/plugins/FacebookBridge/actions/facebookadminpanel.php
new file mode 100644
index 000000000..61b544184
--- /dev/null
+++ b/plugins/FacebookBridge/actions/facebookadminpanel.php
@@ -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, key 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'));
+ }
+}
diff --git a/plugins/FacebookBridge/actions/facebookdeauthorize.php b/plugins/FacebookBridge/actions/facebookdeauthorize.php
new file mode 100644
index 000000000..6813ccf1d
--- /dev/null
+++ b/plugins/FacebookBridge/actions/facebookdeauthorize.php
@@ -0,0 +1,144 @@
+<?php
+/**
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2010, StatusNet, Inc.
+ *
+ * An action that handles deauthorize callbacks from 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 Plugin
+ * @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);
+}
+
+/*
+ * Action class for handling deauthorize callbacks from Facebook. If the user
+ * doesn't have a password let her know she'll need to contact the site
+ * admin to get back into her account (if possible).
+ */
+class FacebookdeauthorizeAction extends Action
+{
+ private $facebook;
+
+ /**
+ * For initializing members of the class.
+ *
+ * @param array $args misc. arguments
+ *
+ * @return boolean true
+ */
+ function prepare($args)
+ {
+ $this->facebook = Facebookclient::getFacebook();
+
+ return true;
+ }
+
+ /**
+ * Handler method
+ *
+ * @param array $args is ignored since it's now passed in in prepare()
+ */
+ function handle($args)
+ {
+ parent::handle($args);
+
+ $data = $this->facebook->getSignedRequest();
+
+ if (isset($data['user_id'])) {
+
+ $fbuid = $data['user_id'];
+
+ $flink = Foreign_link::getByForeignID($fbuid, FACEBOOK_SERVICE);
+ $user = $flink->getUser();
+
+ // Remove the link to Facebook
+ $result = $flink->delete();
+
+ if (!$result) {
+ common_log_db_error($flink, 'DELETE', __FILE__);
+ common_log(
+ LOG_WARNING,
+ sprintf(
+ 'Unable to delete Facebook foreign link '
+ . 'for %s (%d), fbuid %d',
+ $user->nickname,
+ $user->id,
+ $fbuid
+ ),
+ __FILE__
+ );
+ return;
+ }
+
+ common_log(
+ LOG_INFO,
+ sprintf(
+ 'Facebook callback: %s (%d), fbuid %d has deauthorized '
+ . 'the Facebook application.',
+ $user->nickname,
+ $user->id,
+ $fbuid
+ ),
+ __FILE__
+ );
+
+ // Warn the user about being locked out of their account
+ // if we can.
+ if (empty($user->password) && !empty($user->email)) {
+ Facebookclient::emailWarn($user);
+ } else {
+ common_log(
+ LOG_WARNING,
+ sprintf(
+ '%s (%d), fbuid %d has deauthorized his/her Facebook '
+ . 'connection but hasn\'t set a password so s/he '
+ . 'is locked out.',
+ $user->nickname,
+ $user->id,
+ $fbuid
+ ),
+ __FILE__
+ );
+ }
+
+ } else {
+ if (!empty($data)) {
+ common_log(
+ LOG_WARNING,
+ sprintf(
+ 'Facebook called the deauthorize callback '
+ . ' but didn\'t provide a user ID.'
+ ),
+ __FILE__
+ );
+ } else {
+ // It probably wasn't Facebook that hit this action,
+ // so redirect to the public timeline
+ common_redirect(common_local_url('public'), 303);
+ }
+ }
+ }
+
+} \ No newline at end of file
diff --git a/plugins/FacebookBridge/actions/facebookfinishlogin.php b/plugins/FacebookBridge/actions/facebookfinishlogin.php
new file mode 100644
index 000000000..2174c5ad4
--- /dev/null
+++ b/plugins/FacebookBridge/actions/facebookfinishlogin.php
@@ -0,0 +1,688 @@
+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * Login or register a local user based on a Facebook user
+ *
+ * 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 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);
+}
+
+class FacebookfinishloginAction extends Action
+{
+ private $facebook = null; // Facebook client
+ private $fbuid = null; // Facebook user ID
+ private $fbuser = null; // Facebook user object (JSON)
+
+ function prepare($args) {
+
+ parent::prepare($args);
+
+ $this->facebook = new Facebook(
+ array(
+ 'appId' => common_config('facebook', 'appid'),
+ 'secret' => common_config('facebook', 'secret'),
+ 'cookie' => true,
+ )
+ );
+
+ // Check for a Facebook user session
+
+ $session = $this->facebook->getSession();
+ $me = null;
+
+ if ($session) {
+ try {
+ $this->fbuid = $this->facebook->getUser();
+ $this->fbuser = $this->facebook->api('/me');
+ } catch (FacebookApiException $e) {
+ common_log(LOG_ERROR, $e, __FILE__);
+ }
+ }
+
+ if (!empty($this->fbuser)) {
+
+ // OKAY, all is well... proceed to register
+
+ common_debug("Found a valid Facebook user.", __FILE__);
+ } else {
+
+ // This shouldn't happen in the regular course of things
+
+ list($proxy, $ip) = common_client_ip();
+
+ common_log(
+ LOG_WARNING,
+ sprintf(
+ 'Failed Facebook authentication attempt, proxy = %s, ip = %s.',
+ $proxy,
+ $ip
+ ),
+ __FILE__
+ );
+
+ $this->clientError(
+ _m('You must be logged into Facebook to register a local account using Facebook.')
+ );
+ }
+
+ return true;
+ }
+
+ function handle($args)
+ {
+ parent::handle($args);
+
+ if (common_is_real_login()) {
+
+ // User is already logged in, are her accounts already linked?
+
+ $flink = Foreign_link::getByForeignID($this->fbuid, FACEBOOK_SERVICE);
+
+ if (!empty($flink)) {
+
+ // User already has a linked Facebook account and shouldn't be here!
+
+ common_debug(
+ sprintf(
+ 'There\'s already a local user %d linked with Facebook user %s.',
+ $flink->user_id,
+ $this->fbuid
+ )
+ );
+
+ $this->clientError(
+ _m('There is already a local account linked with that Facebook account.')
+ );
+
+ } else {
+
+ // Possibly reconnect an existing account
+
+ $this->connectUser();
+ }
+
+ } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
+ $this->handlePost();
+ } else {
+ $this->tryLogin();
+ }
+ }
+
+ function handlePost()
+ {
+ $token = $this->trimmed('token');
+
+ if (!$token || $token != common_session_token()) {
+ $this->showForm(
+ _m('There was a problem with your session token. Try again, please.')
+ );
+ return;
+ }
+
+ if ($this->arg('create')) {
+
+ if (!$this->boolean('license')) {
+ $this->showForm(
+ _m('You can\'t register if you don\'t agree to the license.'),
+ $this->trimmed('newname')
+ );
+ return;
+ }
+
+ // We has a valid Facebook session and the Facebook user has
+ // agreed to the SN license, so create a new user
+ $this->createNewUser();
+
+ } else if ($this->arg('connect')) {
+
+ $this->connectNewUser();
+
+ } else {
+
+ $this->showForm(
+ _m('An unknown error has occured.'),
+ $this->trimmed('newname')
+ );
+ }
+ }
+
+ function showPageNotice()
+ {
+ if ($this->error) {
+
+ $this->element('div', array('class' => 'error'), $this->error);
+
+ } else {
+
+ $this->element(
+ 'div', 'instructions',
+ // TRANS: %s is the site name.
+ sprintf(
+ _m('This is the first time you\'ve logged into %s so we must connect your Facebook to a local account. You can either create a new local account, or connect with an existing local account.'),
+ common_config('site', 'name')
+ )
+ );
+ }
+ }
+
+ function title()
+ {
+ // TRANS: Page title.
+ return _m('Facebook Setup');
+ }
+
+ function showForm($error=null, $username=null)
+ {
+ $this->error = $error;
+ $this->username = $username;
+
+ $this->showPage();
+ }
+
+ function showPage()
+ {
+ parent::showPage();
+ }
+
+ /**
+ * @fixme much of this duplicates core code, which is very fragile.
+ * Should probably be replaced with an extensible mini version of
+ * the core registration form.
+ */
+ function showContent()
+ {
+ if (!empty($this->message_text)) {
+ $this->element('p', null, $this->message);
+ return;
+ }
+
+ $this->elementStart('form', array('method' => 'post',
+ 'id' => 'form_settings_facebook_connect',
+ 'class' => 'form_settings',
+ 'action' => common_local_url('facebookfinishlogin')));
+ $this->elementStart('fieldset', array('id' => 'settings_facebook_connect_options'));
+ // TRANS: Legend.
+ $this->element('legend', null, _m('Connection options'));
+ $this->elementStart('ul', 'form_data');
+ $this->elementStart('li');
+ $this->element('input', array('type' => 'checkbox',
+ 'id' => 'license',
+ 'class' => 'checkbox',
+ 'name' => 'license',
+ 'value' => 'true'));
+ $this->elementStart('label', array('class' => 'checkbox', 'for' => 'license'));
+ // TRANS: %s is the name of the license used by the user for their status updates.
+ $message = _m('My text and files are available under %s ' .
+ 'except this private data: password, ' .
+ 'email address, IM address, and phone number.');
+ $link = '<a href="' .
+ htmlspecialchars(common_config('license', 'url')) .
+ '">' .
+ htmlspecialchars(common_config('license', 'title')) .
+ '</a>';
+ $this->raw(sprintf(htmlspecialchars($message), $link));
+ $this->elementEnd('label');
+ $this->elementEnd('li');
+ $this->elementEnd('ul');
+
+ $this->elementStart('fieldset');
+ $this->hidden('token', common_session_token());
+ $this->element('legend', null,
+ // TRANS: Legend.
+ _m('Create new account'));
+ $this->element('p', null,
+ _m('Create a new user with this nickname.'));
+ $this->elementStart('ul', 'form_data');
+ $this->elementStart('li');
+ // TRANS: Field label.
+ $this->input('newname', _m('New nickname'),
+ ($this->username) ? $this->username : '',
+ _m('1-64 lowercase letters or numbers, no punctuation or spaces'));
+ $this->elementEnd('li');
+ $this->elementEnd('ul');
+ // TRANS: Submit button.
+ $this->submit('create', _m('BUTTON','Create'));
+ $this->elementEnd('fieldset');
+
+ $this->elementStart('fieldset');
+ // TRANS: Legend.
+ $this->element('legend', null,
+ _m('Connect existing account'));
+ $this->element('p', null,
+ _m('If you already have an account, login with your username and password to connect it to your Facebook.'));
+ $this->elementStart('ul', 'form_data');
+ $this->elementStart('li');
+ // TRANS: Field label.
+ $this->input('nickname', _m('Existing nickname'));
+ $this->elementEnd('li');
+ $this->elementStart('li');
+ $this->password('password', _m('Password'));
+ $this->elementEnd('li');
+ $this->elementEnd('ul');
+ // TRANS: Submit button.
+ $this->submit('connect', _m('BUTTON','Connect'));
+ $this->elementEnd('fieldset');
+
+ $this->elementEnd('fieldset');
+ $this->elementEnd('form');
+ }
+
+ function message($msg)
+ {
+ $this->message_text = $msg;
+ $this->showPage();
+ }
+
+ function createNewUser()
+ {
+ if (common_config('site', 'closed')) {
+ // TRANS: Client error trying to register with registrations not allowed.
+ $this->clientError(_m('Registration not allowed.'));
+ return;
+ }
+
+ $invite = null;
+
+ if (common_config('site', 'inviteonly')) {
+ $code = $_SESSION['invitecode'];
+ if (empty($code)) {
+ // TRANS: Client error trying to register with registrations 'invite only'.
+ $this->clientError(_m('Registration not allowed.'));
+ return;
+ }
+
+ $invite = Invitation::staticGet($code);
+
+ if (empty($invite)) {
+ // TRANS: Client error trying to register with an invalid invitation code.
+ $this->clientError(_m('Not a valid invitation code.'));
+ return;
+ }
+ }
+
+ $nickname = $this->trimmed('newname');
+
+ if (!Validate::string($nickname, array('min_length' => 1,
+ 'max_length' => 64,
+ 'format' => NICKNAME_FMT))) {
+ $this->showForm(_m('Nickname must have only lowercase letters and numbers and no spaces.'));
+ return;
+ }
+
+ if (!User::allowed_nickname($nickname)) {
+ $this->showForm(_m('Nickname not allowed.'));
+ return;
+ }
+
+ if (User::staticGet('nickname', $nickname)) {
+ $this->showForm(_m('Nickname already in use. Try another one.'));
+ return;
+ }
+
+ $args = array(
+ 'nickname' => $nickname,
+ 'fullname' => $this->fbuser['first_name']
+ . ' ' . $this->fbuser['last_name'],
+ 'homepage' => $this->fbuser['website'],
+ 'bio' => $this->fbuser['about'],
+ 'location' => $this->fbuser['location']['name']
+ );
+
+ // It's possible that the email address is already in our
+ // DB. It's a unique key, so we need to check
+ if ($this->isNewEmail($this->fbuser['email'])) {
+ $args['email'] = $this->fbuser['email'];
+ $args['email_confirmed'] = true;
+ }
+
+ if (!empty($invite)) {
+ $args['code'] = $invite->code;
+ }
+
+ $user = User::register($args);
+ $result = $this->flinkUser($user->id, $this->fbuid);
+
+ if (!$result) {
+ $this->serverError(_m('Error connecting user to Facebook.'));
+ return;
+ }
+
+ // Add a Foreign_user record
+ Facebookclient::addFacebookUser($this->fbuser);
+
+ $this->setAvatar($user);
+
+ common_set_user($user);
+ common_real_login(true);
+
+ common_log(
+ LOG_INFO,
+ sprintf(
+ 'Registered new user %s (%d) from Facebook user %s, (fbuid %d)',
+ $user->nickname,
+ $user->id,
+ $this->fbuser['name'],
+ $this->fbuid
+ ),
+ __FILE__
+ );
+
+ $this->goHome($user->nickname);
+ }
+
+ /*
+ * Attempt to download the user's Facebook picture and create a
+ * StatusNet avatar for the new user.
+ */
+ function setAvatar($user)
+ {
+ $picUrl = sprintf(
+ 'http://graph.facebook.com/%s/picture?type=large',
+ $this->fbuid
+ );
+
+ // fetch the picture from Facebook
+ $client = new HTTPClient();
+
+ // fetch the actual picture
+ $response = $client->get($picUrl);
+
+ if ($response->isOk()) {
+
+ $finalUrl = $client->getUrl();
+
+ // Make sure the filename is unique becuase it's possible for a user
+ // to deauthorize our app, and then come back in as a new user but
+ // have the same Facebook picture (avatar URLs have a unique index
+ // and their URLs are based on the filenames).
+ $filename = 'facebook-' . common_good_rand(4) . '-'
+ . substr(strrchr($finalUrl, '/'), 1);
+
+ $ok = file_put_contents(
+ Avatar::path($filename),
+ $response->getBody()
+ );
+
+ if (!$ok) {
+ common_log(
+ LOG_WARNING,
+ sprintf(
+ 'Couldn\'t save Facebook avatar %s',
+ $tmp
+ ),
+ __FILE__
+ );
+
+ } else {
+
+ // save it as an avatar
+ $profile = $user->getProfile();
+
+ if ($profile->setOriginal($filename)) {
+ common_log(
+ LOG_INFO,
+ sprintf(
+ 'Saved avatar for %s (%d) from Facebook picture for '
+ . '%s (fbuid %d), filename = %s',
+ $user->nickname,
+ $user->id,
+ $this->fbuser['name'],
+ $this->fbuid,
+ $filename
+ ),
+ __FILE__
+ );
+ }
+ }
+ }
+ }
+
+ function connectNewUser()
+ {
+ $nickname = $this->trimmed('nickname');
+ $password = $this->trimmed('password');
+
+ if (!common_check_user($nickname, $password)) {
+ $this->showForm(_m('Invalid username or password.'));
+ return;
+ }
+
+ $user = User::staticGet('nickname', $nickname);
+
+ if (!empty($user)) {
+ common_debug(
+ sprintf(
+ 'Found a legit user to connect to Facebook: %s (%d)',
+ $user->nickname,
+ $user->id
+ ),
+ __FILE__
+ );
+ }
+
+ $this->tryLinkUser($user);
+
+ common_set_user($user);
+ common_real_login(true);
+
+ $this->goHome($user->nickname);
+ }
+
+ function connectUser()
+ {
+ $user = common_current_user();
+ $this->tryLinkUser($user);
+ common_redirect(common_local_url('facebookfinishlogin'), 303);
+ }
+
+ function tryLinkUser($user)
+ {
+ $result = $this->flinkUser($user->id, $this->fbuid);
+
+ if (empty($result)) {
+ $this->serverError(_m('Error connecting user to Facebook.'));
+ return;
+ }
+
+ common_debug(
+ sprintf(
+ 'Connected Facebook user %s (fbuid %d) to local user %s (%d)',
+ $this->fbuser['name'],
+ $this->fbuid,
+ $user->nickname,
+ $user->id
+ ),
+ __FILE__
+ );
+ }
+
+ function tryLogin()
+ {
+ common_debug(
+ sprintf(
+ 'Trying login for Facebook user %s',
+ $this->fbuid
+ ),
+ __FILE__
+ );
+
+ $flink = Foreign_link::getByForeignID($this->fbuid, FACEBOOK_SERVICE);
+
+ if (!empty($flink)) {
+ $user = $flink->getUser();
+
+ if (!empty($user)) {
+
+ common_log(
+ LOG_INFO,
+ sprintf(
+ 'Logged in Facebook user %s as user %d (%s)',
+ $this->fbuid,
+ $user->nickname,
+ $user->id
+ ),
+ __FILE__
+ );
+
+ common_set_user($user);
+ common_real_login(true);
+ $this->goHome($user->nickname);
+ }
+
+ } else {
+
+ common_debug(
+ sprintf(
+ 'No flink found for fbuid: %s - new user',
+ $this->fbuid
+ ),
+ __FILE__
+ );
+
+ $this->showForm(null, $this->bestNewNickname());
+ }
+ }
+
+ function goHome($nickname)
+ {
+ $url = common_get_returnto();
+ if ($url) {
+ // We don't have to return to it again
+ common_set_returnto(null);
+ } else {
+ $url = common_local_url('all',
+ array('nickname' =>
+ $nickname));
+ }
+
+ common_redirect($url, 303);
+ }
+
+ function flinkUser($user_id, $fbuid)
+ {
+ $flink = new Foreign_link();
+ $flink->user_id = $user_id;
+ $flink->foreign_id = $fbuid;
+ $flink->service = FACEBOOK_SERVICE;
+
+ // Pull the access token from the Facebook cookies
+ $flink->credentials = $this->facebook->getAccessToken();
+
+ $flink->created = common_sql_now();
+
+ $flink_id = $flink->insert();
+
+ return $flink_id;
+ }
+
+ function bestNewNickname()
+ {
+ if (!empty($this->fbuser['name'])) {
+ $nickname = $this->nicknamize($this->fbuser['name']);
+ if ($this->isNewNickname($nickname)) {
+ return $nickname;
+ }
+ }
+
+ // Try the full name
+
+ $fullname = trim($this->fbuser['first_name'] .
+ ' ' . $this->fbuser['last_name']);
+
+ if (!empty($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);
+ }
+
+ /*
+ * Is the desired nickname already taken?
+ *
+ * @return boolean result
+ */
+ function isNewNickname($str)
+ {
+ if (
+ !Validate::string(
+ $str,
+ array(
+ 'min_length' => 1,
+ 'max_length' => 64,
+ 'format' => NICKNAME_FMT
+ )
+ )
+ ) {
+ return false;
+ }
+
+ if (!User::allowed_nickname($str)) {
+ return false;
+ }
+
+ if (User::staticGet('nickname', $str)) {
+ return false;
+ }
+
+ return true;
+ }
+
+ /*
+ * Do we already have a user record with this email?
+ * (emails have to be unique but they can change)
+ *
+ * @param string $email the email address to check
+ *
+ * @return boolean result
+ */
+ function isNewEmail($email)
+ {
+ // we shouldn't have to validate the format
+ $result = User::staticGet('email', $email);
+
+ if (empty($result)) {
+ common_debug("XXXXXXXXXXXXXXXXXX We've never seen this email before!!!");
+ return true;
+ }
+ common_debug("XXXXXXXXXXXXXXXXXX dupe email address!!!!");
+
+ return false;
+ }
+
+}
diff --git a/plugins/FacebookBridge/actions/facebooklogin.php b/plugins/FacebookBridge/actions/facebooklogin.php
new file mode 100644
index 000000000..9a230b724
--- /dev/null
+++ b/plugins/FacebookBridge/actions/facebooklogin.php
@@ -0,0 +1,122 @@
+<?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 Plugin
+ * @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.'));
+ } else {
+ $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');
+
+ $facebook = Facebookclient::getFacebook();
+
+ // Degrade to plain link if JavaScript is not available
+ $this->elementStart(
+ 'a',
+ array(
+ 'href' => $facebook->getLoginUrl(
+ array(
+ 'next' => common_local_url('facebookfinishlogin'),
+ 'cancel' => common_local_url('facebooklogin')
+ )
+ ),
+ 'id' => 'facebook_button'
+ )
+ );
+
+ $attrs = array(
+ 'src' => common_path(
+ 'plugins/FacebookBridge/images/login-button.png',
+ true
+ ),
+ 'alt' => 'Login with Facebook',
+ 'title' => 'Login with Facebook'
+ );
+
+ $this->element('img', $attrs);
+
+ $this->elementEnd('a');
+
+ /*
+ $this->element('div', array('id' => 'fb-root'));
+ $this->script(
+ sprintf(
+ 'http://connect.facebook.net/en_US/all.js#appId=%s&xfbml=1',
+ common_config('facebook', 'appid')
+ )
+ );
+ $this->element('fb:facepile', array('max-rows' => '2', 'width' =>'300'));
+ */
+ $this->elementEnd('fieldset');
+ }
+
+ function showLocalNav()
+ {
+ $nav = new LoginGroupNav($this);
+ $nav->show();
+ }
+}
+
diff --git a/plugins/FacebookBridge/actions/facebooksettings.php b/plugins/FacebookBridge/actions/facebooksettings.php
new file mode 100644
index 000000000..b9fa7ba2a
--- /dev/null
+++ b/plugins/FacebookBridge/actions/facebooksettings.php
@@ -0,0 +1,271 @@
+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * Edit user settings for Facebook
+ *
+ * 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);
+}
+
+/**
+ * Edit user settings for Facebook
+ *
+ * @category Settings
+ * @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/
+ *
+ * @see SettingsAction
+ */
+class FacebooksettingsAction extends ConnectSettingsAction {
+
+ private $facebook; // Facebook PHP-SDK client obj
+ private $flink;
+ private $user;
+
+ /**
+ * For initializing members of the class.
+ *
+ * @param array $argarray misc. arguments
+ *
+ * @return boolean true
+ */
+ function prepare($args) {
+ parent::prepare($args);
+
+ $this->facebook = new Facebook(
+ array(
+ 'appId' => common_config('facebook', 'appid'),
+ 'secret' => common_config('facebook', 'secret'),
+ 'cookie' => true,
+ )
+ );
+
+ $this->user = common_current_user();
+
+ $this->flink = Foreign_link::getByUserID(
+ $this->user->id,
+ FACEBOOK_SERVICE
+ );
+
+ return true;
+ }
+
+ /*
+ * Check the sessions token and dispatch
+ */
+ function handlePost($args) {
+ // CSRF protection
+
+ $token = $this->trimmed('token');
+ if (!$token || $token != common_session_token()) {
+ $this->showForm(
+ _m('There was a problem with your session token. Try again, please.')
+ );
+ return;
+ }
+
+ if ($this->arg('save')) {
+ $this->saveSettings();
+ } else if ($this->arg('disconnect')) {
+ $this->disconnect();
+ }
+ }
+
+ /**
+ * Returns the page title
+ *
+ * @return string page title
+ */
+ function title() {
+ // TRANS: Page title for Facebook settings.
+ return _m('Facebook settings');
+ }
+
+ /**
+ * Instructions for use
+ *
+ * @return instructions for use
+ */
+ function getInstructions() {
+ return _('Facebook settings');
+ }
+
+ /*
+ * Show the settings form if he/she has a link to Facebook
+ *
+ * @return void
+ */
+ function showContent() {
+
+ if (!empty($this->flink)) {
+
+ $this->elementStart(
+ 'form',
+ array(
+ 'method' => 'post',
+ 'id' => 'form_settings_facebook',
+ 'class' => 'form_settings',
+ 'action' => common_local_url('facebooksettings')
+ )
+ );
+
+ $this->hidden('token', common_session_token());
+
+ $this->element('p', 'form_note', _m('Connected Facebook user'));
+
+ $this->elementStart('p', array('class' => 'facebook-user-display'));
+
+ $this->element(
+ 'fb:profile-pic',
+ array(
+ 'uid' => $this->flink->foreign_id,
+ 'size' => 'small',
+ 'linked' => 'true',
+ 'facebook-logo' => 'true'
+ )
+ );
+
+ $this->element(
+ 'fb:name',
+ array('uid' => $this->flink->foreign_id, 'useyou' => 'false')
+ );
+
+ $this->elementEnd('p');
+
+ $this->elementStart('ul', 'form_data');
+
+ $this->elementStart('li');
+
+ $this->checkbox(
+ 'noticesync',
+ _m('Publish my notices to Facebook.'),
+ ($this->flink) ? ($this->flink->noticesync & FOREIGN_NOTICE_SEND) : true
+ );
+
+ $this->elementEnd('li');
+
+ $this->elementStart('li');
+
+ $this->checkbox(
+ 'replysync',
+ _m('Send "@" replies to Facebook.'),
+ ($this->flink) ? ($this->flink->noticesync & FOREIGN_NOTICE_SEND_REPLY) : true
+ );
+
+ $this->elementEnd('li');
+
+ $this->elementStart('li');
+
+ // TRANS: Submit button to save synchronisation settings.
+ $this->submit('save', _m('BUTTON', 'Save'));
+
+ $this->elementEnd('li');
+
+ $this->elementEnd('ul');
+
+ $this->elementStart('fieldset');
+
+ // TRANS: Legend.
+ $this->element('legend', null, _m('Disconnect my account from Facebook'));
+
+ if (empty($this->user->password)) {
+
+ $this->elementStart('p', array('class' => 'form_guide'));
+
+ $msg = sprintf(
+ _m(
+ 'Disconnecting your Faceboook would make it impossible to '
+ . 'log in! Please [set a password](%s) first.'
+ ),
+ common_local_url('passwordsettings')
+ );
+
+ $this->raw(common_markup_to_html($msg));
+ $this->elementEnd('p');
+
+ } else {
+
+ $msg = sprintf(
+ _m(
+ 'Keep your %1$s account but disconnect from Facebook. ' .
+ 'You\'ll use your 1%$s password to log in.'
+ ),
+ common_config('site', 'name')
+ );
+
+ // TRANS: Submit button.
+ $this->submit('disconnect', _m('BUTTON', 'Disconnect'));
+ }
+
+ $this->elementEnd('fieldset');
+
+ $this->elementEnd('form');
+ }
+ }
+
+ /*
+ * Save the user's Facebook settings
+ *
+ * @return void
+ */
+ function saveSettings() {
+
+ $noticesync = $this->boolean('noticesync');
+ $replysync = $this->boolean('replysync');
+
+ $original = clone($this->flink);
+ $this->flink->set_flags($noticesync, false, $replysync, false);
+ $result = $this->flink->update($original);
+
+ if ($result === false) {
+ $this->showForm(_m('There was a problem saving your sync preferences.'));
+ } else {
+ // TRANS: Confirmation that synchronisation settings have been saved into the system.
+ $this->showForm(_m('Sync preferences saved.'), true);
+ }
+ }
+
+ /*
+ * Disconnect the user's Facebook account - deletes the Foreign_link
+ * and shows the user a success message if all goes well.
+ */
+ function disconnect() {
+
+ $result = $this->flink->delete();
+ $this->flink = null;
+
+ if ($result === false) {
+ common_log_db_error($user, 'DELETE', __FILE__);
+ $this->serverError(_m('Couldn\'t delete link to Facebook.'));
+ return;
+ }
+
+ $this->showForm(_m('You have disconnected from Facebook.'), true);
+ }
+
+}
diff --git a/plugins/FacebookBridge/classes/Notice_to_item.php b/plugins/FacebookBridge/classes/Notice_to_item.php
new file mode 100644
index 000000000..a6a803034
--- /dev/null
+++ b/plugins/FacebookBridge/classes/Notice_to_item.php
@@ -0,0 +1,190 @@
+<?php
+/**
+ * Data class for storing notice-to-Facebook-item mappings
+ *
+ * PHP version 5
+ *
+ * @category Data
+ * @package StatusNet
+ * @author Zach Copley <zach@status.net>
+ * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
+ * @link http://status.net/
+ *
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2010, StatusNet, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+if (!defined('STATUSNET')) {
+ exit(1);
+}
+
+require_once INSTALLDIR . '/classes/Memcached_DataObject.php';
+
+/**
+ * Data class for mapping notices to Facebook stream items
+ *
+ * Note that notice_id is unique only within a single database; if you
+ * want to share this data for some reason, get the notice's URI and use
+ * that instead, since it's universally unique.
+ *
+ * @category Action
+ * @package StatusNet
+ * @author Zach Copley <zach@status.net>
+ * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
+ * @link http://status.net/
+ *
+ * @see DB_DataObject
+ */
+
+class Notice_to_item extends Memcached_DataObject
+{
+ public $__table = 'notice_to_item'; // table name
+ public $notice_id; // int(4) primary_key not_null
+ public $item_id; // varchar(255) not null
+ public $created; // datetime
+
+ /**
+ * Get an instance by key
+ *
+ * This is a utility method to get a single instance with a given key value.
+ *
+ * @param string $k Key to use to lookup
+ * @param mixed $v Value to lookup
+ *
+ * @return Notice_to_item object found, or null for no hits
+ *
+ */
+
+ function staticGet($k, $v=null)
+ {
+ return Memcached_DataObject::staticGet('Notice_to_item', $k, $v);
+ }
+
+ /**
+ * return table definition for DB_DataObject
+ *
+ * DB_DataObject needs to know something about the table to manipulate
+ * instances. This method provides all the DB_DataObject needs to know.
+ *
+ * @return array array of column definitions
+ */
+
+ function table()
+ {
+ return array(
+ 'notice_id' => DB_DATAOBJECT_INT + DB_DATAOBJECT_NOTNULL,
+ 'item_id' => DB_DATAOBJECT_STR + DB_DATAOBJECT_NOTNULL,
+ 'created' => DB_DATAOBJECT_STR + DB_DATAOBJECT_DATE + DB_DATAOBJECT_TIME + DB_DATAOBJECT_NOTNULL
+ );
+ }
+
+ static function schemaDef()
+ {
+ return array(
+ new ColumnDef('notice_id', 'integer', null, false, 'PRI'),
+ new ColumnDef('item_id', 'varchar', 255, false, 'UNI'),
+ new ColumnDef('created', 'datetime', null, false)
+ );
+ }
+
+ /**
+ * return key definitions for DB_DataObject
+ *
+ * DB_DataObject needs to know about keys that the table has, since it
+ * won't appear in StatusNet's own keys list. In most cases, this will
+ * simply reference your keyTypes() function.
+ *
+ * @return array list of key field names
+ */
+
+ function keys()
+ {
+ return array_keys($this->keyTypes());
+ }
+
+ /**
+ * return key definitions for Memcached_DataObject
+ *
+ * Our caching system uses the same key definitions, but uses a different
+ * method to get them. This key information is used to store and clear
+ * cached data, so be sure to list any key that will be used for static
+ * lookups.
+ *
+ * @return array associative array of key definitions, field name to type:
+ * 'K' for primary key: for compound keys, add an entry for each component;
+ * 'U' for unique keys: compound keys are not well supported here.
+ */
+
+ function keyTypes()
+ {
+ return array('notice_id' => 'K', 'item_id' => 'U');
+ }
+
+ /**
+ * Magic formula for non-autoincrementing integer primary keys
+ *
+ * If a table has a single integer column as its primary key, DB_DataObject
+ * assumes that the column is auto-incrementing and makes a sequence table
+ * to do this incrementation. Since we don't need this for our class, we
+ * overload this method and return the magic formula that DB_DataObject needs.
+ *
+ * @return array magic three-false array that stops auto-incrementing.
+ */
+
+ function sequenceKey()
+ {
+ return array(false, false, false);
+ }
+
+ /**
+ * Save a mapping between a notice and a Facebook item
+ *
+ * @param integer $notice_id ID of the notice in StatusNet
+ * @param integer $item_id ID of the stream item on Facebook
+ *
+ * @return Notice_to_item new object for this value
+ */
+
+ static function saveNew($notice_id, $item_id)
+ {
+ $n2i = Notice_to_item::staticGet('notice_id', $notice_id);
+
+ if (!empty($n2i)) {
+ return $n2i;
+ }
+
+ $n2i = Notice_to_item::staticGet('item_id', $item_id);
+
+ if (!empty($n2i)) {
+ return $n2i;
+ }
+
+ common_debug(
+ "Mapping notice {$notice_id} to Facebook item {$item_id}",
+ __FILE__
+ );
+
+ $n2i = new Notice_to_item();
+
+ $n2i->notice_id = $notice_id;
+ $n2i->item_id = $item_id;
+ $n2i->created = common_sql_now();
+
+ $n2i->insert();
+
+ return $n2i;
+ }
+}
diff --git a/plugins/FacebookBridge/extlib/facebook.php b/plugins/FacebookBridge/extlib/facebook.php
new file mode 100644
index 000000000..d2d2e866b
--- /dev/null
+++ b/plugins/FacebookBridge/extlib/facebook.php
@@ -0,0 +1,963 @@
+<?php
+
+if (!function_exists('curl_init')) {
+ throw new Exception('Facebook needs the CURL PHP extension.');
+}
+if (!function_exists('json_decode')) {
+ throw new Exception('Facebook needs the JSON PHP extension.');
+}
+
+/**
+ * Thrown when an API call returns an exception.
+ *
+ * @author Naitik Shah <naitik@facebook.com>
+ */
+class FacebookApiException extends Exception
+{
+ /**
+ * The result from the API server that represents the exception information.
+ */
+ protected $result;
+
+ /**
+ * Make a new API Exception with the given result.
+ *
+ * @param Array $result the result from the API server
+ */
+ public function __construct($result) {
+ $this->result = $result;
+
+ $code = isset($result['error_code']) ? $result['error_code'] : 0;
+
+ if (isset($result['error_description'])) {
+ // OAuth 2.0 Draft 10 style
+ $msg = $result['error_description'];
+ } else if (isset($result['error']) && is_array($result['error'])) {
+ // OAuth 2.0 Draft 00 style
+ $msg = $result['error']['message'];
+ } else if (isset($result['error_msg'])) {
+ // Rest server style
+ $msg = $result['error_msg'];
+ } else {
+ $msg = 'Unknown Error. Check getResult()';
+ }
+
+ parent::__construct($msg, $code);
+ }
+
+ /**
+ * Return the associated result object returned by the API server.
+ *
+ * @returns Array the result from the API server
+ */
+ public function getResult() {
+ return $this->result;
+ }
+
+ /**
+ * Returns the associated type for the error. This will default to
+ * 'Exception' when a type is not available.
+ *
+ * @return String
+ */
+ public function getType() {
+ if (isset($this->result['error'])) {
+ $error = $this->result['error'];
+ if (is_string($error)) {
+ // OAuth 2.0 Draft 10 style
+ return $error;
+ } else if (is_array($error)) {
+ // OAuth 2.0 Draft 00 style
+ if (isset($error['type'])) {
+ return $error['type'];
+ }
+ }
+ }
+ return 'Exception';
+ }
+
+ /**
+ * To make debugging easier.
+ *
+ * @returns String the string representation of the error
+ */
+ public function __toString() {
+ $str = $this->getType() . ': ';
+ if ($this->code != 0) {
+ $str .= $this->code . ': ';
+ }
+ return $str . $this->message;
+ }
+}
+
+/**
+ * Provides access to the Facebook Platform.
+ *
+ * @author Naitik Shah <naitik@facebook.com>
+ */
+class Facebook
+{
+ /**
+ * Version.
+ */
+ const VERSION = '2.1.2';
+
+ /**
+ * Default options for curl.
+ */
+ public static $CURL_OPTS = array(
+ CURLOPT_CONNECTTIMEOUT => 10,
+ CURLOPT_RETURNTRANSFER => true,
+ CURLOPT_TIMEOUT => 60,
+ CURLOPT_USERAGENT => 'facebook-php-2.0',
+ );
+
+ /**
+ * List of query parameters that get automatically dropped when rebuilding
+ * the current URL.
+ */
+ protected static $DROP_QUERY_PARAMS = array(
+ 'session',
+ 'signed_request',
+ );
+
+ /**
+ * Maps aliases to Facebook domains.
+ */
+ public static $DOMAIN_MAP = array(
+ 'api' => 'https://api.facebook.com/',
+ 'api_read' => 'https://api-read.facebook.com/',
+ 'graph' => 'https://graph.facebook.com/',
+ 'www' => 'https://www.facebook.com/',
+ );
+
+ /**
+ * The Application ID.
+ */
+ protected $appId;
+
+ /**
+ * The Application API Secret.
+ */
+ protected $apiSecret;
+
+ /**
+ * The active user session, if one is available.
+ */
+ protected $session;
+
+ /**
+ * The data from the signed_request token.
+ */
+ protected $signedRequest;
+
+ /**
+ * Indicates that we already loaded the session as best as we could.
+ */
+ protected $sessionLoaded = false;
+
+ /**
+ * Indicates if Cookie support should be enabled.
+ */
+ protected $cookieSupport = false;
+
+ /**
+ * Base domain for the Cookie.
+ */
+ protected $baseDomain = '';
+
+ /**
+ * Indicates if the CURL based @ syntax for file uploads is enabled.
+ */
+ protected $fileUploadSupport = false;
+
+ /**
+ * Initialize a Facebook Application.
+ *
+ * The configuration:
+ * - appId: the application ID
+ * - secret: the application secret
+ * - cookie: (optional) boolean true to enable cookie support
+ * - domain: (optional) domain for the cookie
+ * - fileUpload: (optional) boolean indicating if file uploads are enabled
+ *
+ * @param Array $config the application configuration
+ */
+ public function __construct($config) {
+ $this->setAppId($config['appId']);
+ $this->setApiSecret($config['secret']);
+ if (isset($config['cookie'])) {
+ $this->setCookieSupport($config['cookie']);
+ }
+ if (isset($config['domain'])) {
+ $this->setBaseDomain($config['domain']);
+ }
+ if (isset($config['fileUpload'])) {
+ $this->setFileUploadSupport($config['fileUpload']);
+ }
+ }
+
+ /**
+ * Set the Application ID.
+ *
+ * @param String $appId the Application ID
+ */
+ public function setAppId($appId) {
+ $this->appId = $appId;
+ return $this;
+ }
+
+ /**
+ * Get the Application ID.
+ *
+ * @return String the Application ID
+ */
+ public function getAppId() {
+ return $this->appId;
+ }
+
+ /**
+ * Set the API Secret.
+ *
+ * @param String $appId the API Secret
+ */
+ public function setApiSecret($apiSecret) {
+ $this->apiSecret = $apiSecret;
+ return $this;
+ }
+
+ /**
+ * Get the API Secret.
+ *
+ * @return String the API Secret
+ */
+ public function getApiSecret() {
+ return $this->apiSecret;
+ }
+
+ /**
+ * Set the Cookie Support status.
+ *
+ * @param Boolean $cookieSupport the Cookie Support status
+ */
+ public function setCookieSupport($cookieSupport) {
+ $this->cookieSupport = $cookieSupport;
+ return $this;
+ }
+
+ /**
+ * 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, '-_', '+/'));
+ }
+}
diff --git a/plugins/FacebookBridge/extlib/fb_ca_chain_bundle.crt b/plugins/FacebookBridge/extlib/fb_ca_chain_bundle.crt
new file mode 100644
index 000000000..b92d7190e
--- /dev/null
+++ b/plugins/FacebookBridge/extlib/fb_ca_chain_bundle.crt
@@ -0,0 +1,121 @@
+-----BEGIN CERTIFICATE-----
+MIIFgjCCBGqgAwIBAgIQDKKbZcnESGaLDuEaVk6fQjANBgkqhkiG9w0BAQUFADBm
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+a1BHnLLP4mxTHL6faAXYd05IxNn/IA==
+-----END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----
+MIIGVTCCBT2gAwIBAgIQCFH5WYFBRcq94CTiEsnCDjANBgkqhkiG9w0BAQUFADBs
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+-----BEGIN CERTIFICATE-----
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diff --git a/plugins/FacebookBridge/images/login-button.png b/plugins/FacebookBridge/images/login-button.png
new file mode 100644
index 000000000..4e7766bca
--- /dev/null
+++ b/plugins/FacebookBridge/images/login-button.png
Binary files differ
diff --git a/plugins/FacebookBridge/lib/facebookclient.php b/plugins/FacebookBridge/lib/facebookclient.php
new file mode 100644
index 000000000..907c7537e
--- /dev/null
+++ b/plugins/FacebookBridge/lib/facebookclient.php
@@ -0,0 +1,1121 @@
+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * Class for communicating with Facebook
+ *
+ * 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 StatusNet
+ * @author Craig Andrews <candrews@integralblue.com>
+ * @author Zach Copley <zach@status.net>
+ * @copyright 2009-2010 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);
+}
+
+/**
+ * Class for communication with Facebook
+ *
+ * @category Plugin
+ * @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 Facebookclient
+{
+ protected $facebook = null; // Facebook Graph client obj
+ protected $flink = null; // Foreign_link StatusNet -> Facebook
+ protected $notice = null; // The user's notice
+ protected $user = null; // Sender of the notice
+
+ function __construct($notice)
+ {
+ $this->facebook = self::getFacebook();
+ $this->notice = $notice;
+
+ $this->flink = Foreign_link::getByUserID(
+ $notice->profile_id,
+ FACEBOOK_SERVICE
+ );
+
+ $this->user = $this->flink->getUser();
+ }
+
+ /*
+ * Get an instance of the Facebook Graph SDK object
+ *
+ * @param string $appId Application
+ * @param string $secret Facebook API secret
+ *
+ * @return Facebook A Facebook SDK obj
+ */
+ static function getFacebook($appId = null, $secret = null)
+ {
+ // Check defaults and configuration for application ID and secret
+ if (empty($appId)) {
+ $appId = common_config('facebook', 'appid');
+ }
+
+ if (empty($secret)) {
+ $secret = common_config('facebook', 'secret');
+ }
+
+ // If there's no app ID and secret set in the local config, look
+ // for a global one
+ if (empty($appId) || empty($secret)) {
+ $appId = common_config('facebook', 'global_appid');
+ $secret = common_config('facebook', 'global_secret');
+ }
+
+ return new Facebook(
+ array(
+ 'appId' => $appId,
+ 'secret' => $secret,
+ 'cookie' => true
+ )
+ );
+ }
+
+ /*
+ * Broadcast a notice to Facebook
+ *
+ * @param Notice $notice the notice to send
+ */
+ static function facebookBroadcastNotice($notice)
+ {
+ $client = new Facebookclient($notice);
+ return $client->sendNotice();
+ }
+
+ /*
+ * Should the notice go to Facebook?
+ */
+ function isFacebookBound() {
+
+ if (empty($this->flink)) {
+ common_log(
+ LOG_WARN,
+ sprintf(
+ "No Foreign_link to Facebook for the author of notice %d.",
+ $this->notice->id
+ ),
+ __FILE__
+ );
+ return false;
+ }
+
+ // Avoid a loop
+ if ($this->notice->source == 'Facebook') {
+ common_log(
+ LOG_INFO,
+ sprintf(
+ 'Skipping notice %d because its source is Facebook.',
+ $this->notice->id
+ ),
+ __FILE__
+ );
+ return false;
+ }
+
+ // If the user does not want to broadcast to Facebook, move along
+ if (!($this->flink->noticesync & FOREIGN_NOTICE_SEND == FOREIGN_NOTICE_SEND)) {
+ common_log(
+ LOG_INFO,
+ sprintf(
+ 'Skipping notice %d because user has FOREIGN_NOTICE_SEND bit off.',
+ $this->notice->id
+ ),
+ __FILE__
+ );
+ return false;
+ }
+
+ // If it's not a reply, or if the user WANTS to send @-replies,
+ // then, yeah, it can go to Facebook.
+ if (!preg_match('/@[a-zA-Z0-9_]{1,15}\b/u', $this->notice->content) ||
+ ($this->flink->noticesync & FOREIGN_NOTICE_SEND_REPLY)) {
+ return true;
+ }
+
+ return false;
+ }
+
+ /*
+ * Determine whether we should send this notice using the Graph API or the
+ * old REST API and then dispatch
+ */
+ function sendNotice()
+ {
+ // If there's nothing in the credentials field try to send via
+ // the Old Rest API
+
+ if ($this->isFacebookBound()) {
+ common_debug("notice is facebook bound", __FILE__);
+ if (empty($this->flink->credentials)) {
+ return $this->sendOldRest();
+ } else {
+
+ // Otherwise we most likely have an access token
+ return $this->sendGraph();
+ }
+
+ } else {
+ common_debug(
+ sprintf(
+ "Skipping notice %d - not bound for Facebook",
+ $this->notice->id,
+ __FILE__
+ )
+ );
+ }
+ }
+
+ /*
+ * Send a notice to Facebook using the Graph API
+ */
+ function sendGraph()
+ {
+ try {
+
+ $fbuid = $this->flink->foreign_id;
+
+ common_debug(
+ sprintf(
+ "Attempting use Graph API to post notice %d as a stream item for %s (%d), fbuid %d",
+ $this->notice->id,
+ $this->user->nickname,
+ $this->user->id,
+ $fbuid
+ ),
+ __FILE__
+ );
+
+ $params = array(
+ 'access_token' => $this->flink->credentials,
+ // XXX: Need to worrry about length of the message?
+ 'message' => $this->notice->content
+ );
+
+ $attachments = $this->notice->attachments();
+
+ if (!empty($attachments)) {
+
+ // We can only send one attachment with the Graph API :(
+
+ $first = array_shift($attachments);
+
+ if (substr($first->mimetype, 0, 6) == 'image/'
+ || in_array(
+ $first->mimetype,
+ array('application/x-shockwave-flash', 'audio/mpeg' ))) {
+
+ $params['picture'] = $first->url;
+ $params['caption'] = 'Click for full size';
+ $params['source'] = $first->url;
+ }
+
+ }
+
+ $result = $this->facebook->api(
+ sprintf('/%s/feed', $fbuid), 'post', $params
+ );
+
+ // Save a mapping
+ Notice_to_item::saveNew($this->notice->id, $result['id']);
+
+ common_log(
+ LOG_INFO,
+ sprintf(
+ "Posted notice %d as a stream item for %s (%d), fbuid %d",
+ $this->notice->id,
+ $this->user->nickname,
+ $this->user->id,
+ $fbuid
+ ),
+ __FILE__
+ );
+
+ } catch (FacebookApiException $e) {
+ return $this->handleFacebookError($e);
+ }
+
+ return true;
+ }
+
+ /*
+ * Send a notice to Facebook using the deprecated Old REST API. We need this
+ * for backwards compatibility. Users who signed up for Facebook bridging
+ * using the old Facebook Canvas application do not have an OAuth 2.0
+ * access token.
+ */
+ function sendOldRest()
+ {
+ try {
+
+ $canPublish = $this->checkPermission('publish_stream');
+ $canUpdate = $this->checkPermission('status_update');
+
+ // We prefer to use stream.publish, because it can handle
+ // attachments and returns the ID of the published item
+
+ if ($canPublish == 1) {
+ $this->restPublishStream();
+ } else if ($canUpdate == 1) {
+ // as a last resort we can just update the user's "status"
+ $this->restStatusUpdate();
+ } else {
+
+ $msg = 'Not sending notice %d to Facebook because user %s '
+ . '(%d), fbuid %d, does not have \'status_update\' '
+ . 'or \'publish_stream\' permission.';
+
+ common_log(
+ LOG_WARNING,
+ sprintf(
+ $msg,
+ $this->notice->id,
+ $this->user->nickname,
+ $this->user->id,
+ $this->flink->foreign_id
+ ),
+ __FILE__
+ );
+ }
+
+ } catch (FacebookApiException $e) {
+ return $this->handleFacebookError($e);
+ }
+
+ return true;
+ }
+
+ /*
+ * Query Facebook to to see if a user has permission
+ *
+ *
+ *
+ * @param $permission the permission to check for - must be either
+ * public_stream or status_update
+ *
+ * @return boolean result
+ */
+ function checkPermission($permission)
+ {
+ if (!in_array($permission, array('publish_stream', 'status_update'))) {
+ throw new ServerException("No such permission!");
+ }
+
+ $fbuid = $this->flink->foreign_id;
+
+ common_debug(
+ sprintf(
+ 'Checking for %s permission for user %s (%d), fbuid %d',
+ $permission,
+ $this->user->nickname,
+ $this->user->id,
+ $fbuid
+ ),
+ __FILE__
+ );
+
+ $hasPermission = $this->facebook->api(
+ array(
+ 'method' => 'users.hasAppPermission',
+ 'ext_perm' => $permission,
+ 'uid' => $fbuid
+ )
+ );
+
+ if ($hasPermission == 1) {
+
+ common_debug(
+ sprintf(
+ '%s (%d), fbuid %d has %s permission',
+ $permission,
+ $this->user->nickname,
+ $this->user->id,
+ $fbuid
+ ),
+ __FILE__
+ );
+
+ return true;
+
+ } else {
+
+ $logMsg = '%s (%d), fbuid $fbuid does NOT have %s permission.'
+ . 'Facebook returned: %s';
+
+ common_debug(
+ sprintf(
+ $logMsg,
+ $this->user->nickname,
+ $this->user->id,
+ $permission,
+ $fbuid,
+ var_export($result, true)
+ ),
+ __FILE__
+ );
+
+ return false;
+
+ }
+ }
+
+ /*
+ * Handle a Facebook API Exception
+ *
+ * @param FacebookApiException $e the exception
+ *
+ */
+ function handleFacebookError($e)
+ {
+ $fbuid = $this->flink->foreign_id;
+ $errmsg = $e->getMessage();
+ $code = $e->getCode();
+
+ // The Facebook PHP SDK seems to always set the code attribute
+ // of the Exception to 0; they put the real error code in
+ // the message. Gar!
+ if ($code == 0) {
+ preg_match('/^\(#(?<code>\d+)\)/', $errmsg, $matches);
+ $code = $matches['code'];
+ }
+
+ // XXX: Check for any others?
+ switch($code) {
+ case 100: // Invalid parameter
+ $msg = 'Facebook claims notice %d was posted with an invalid '
+ . 'parameter (error code 100 - %s) Notice details: '
+ . '[nickname=%s, user id=%d, fbuid=%d, content="%s"]. '
+ . 'Dequeing.';
+ common_log(
+ LOG_ERR, sprintf(
+ $msg,
+ $this->notice->id,
+ $errmsg,
+ $this->user->nickname,
+ $this->user->id,
+ $fbuid,
+ $this->notice->content
+ ),
+ __FILE__
+ );
+ return true;
+ break;
+
+ // @fixme: Facebook returns these 2xx permission errors sometimes
+ // FOR NO GOOD REASON AT ALL! It would be better to retry a few times
+ // over an extended period of time to instead of immediately
+ // disconnecting.
+
+ case 200: // Permissions error
+ case 250: // Updating status requires the extended permission status_update
+ $this->disconnect();
+ return true; // dequeue
+ break;
+ case 341: // Feed action request limit reached
+ $msg = '%s (userid=%d, fbuid=%d) has exceeded his/her limit '
+ . 'for posting notices to Facebook today. Dequeuing '
+ . 'notice %d';
+ common_log(
+ LOG_INFO, sprintf(
+ $msg,
+ $user->nickname,
+ $user->id,
+ $fbuid,
+ $this->notice->id
+ ),
+ __FILE__
+ );
+ // @fixme: We want to rety at a later time when the throttling has expired
+ // instead of just giving up.
+ return true;
+ break;
+ default:
+ $msg = 'Facebook returned an error we don\'t know how to deal with '
+ . 'when posting notice %d. Error code: %d, error message: "%s"'
+ . ' Notice details: [nickname=%s, user id=%d, fbuid=%d, '
+ . 'notice content="%s"]. Dequeing.';
+ common_log(
+ LOG_ERR, sprintf(
+ $msg,
+ $this->notice->id,
+ $code,
+ $errmsg,
+ $this->user->nickname,
+ $this->user->id,
+ $fbuid,
+ $this->notice->content
+ ),
+ __FILE__
+ );
+ return true; // dequeue
+ break;
+ }
+ }
+
+ /*
+ * Publish a notice to Facebook as a status update
+ *
+ * This is the least preferable way to send a notice to Facebook because
+ * it doesn't support attachments and the API method doesn't return
+ * the ID of the post on Facebook.
+ *
+ */
+ function restStatusUpdate()
+ {
+ $fbuid = $this->flink->foreign_id;
+
+ common_debug(
+ sprintf(
+ "Attempting to post notice %d as a status update for %s (%d), fbuid %d",
+ $this->notice->id,
+ $this->user->nickname,
+ $this->user->id,
+ $fbuid
+ ),
+ __FILE__
+ );
+
+ $result = $this->facebook->api(
+ array(
+ 'method' => 'users.setStatus',
+ 'status' => $this->formatMessage(),
+ 'status_includes_verb' => true,
+ 'uid' => $fbuid
+ )
+ );
+
+ if ($result == 1) { // 1 is success
+
+ common_log(
+ LOG_INFO,
+ sprintf(
+ "Posted notice %s as a status update for %s (%d), fbuid %d",
+ $this->notice->id,
+ $this->user->nickname,
+ $this->user->id,
+ $fbuid
+ ),
+ __FILE__
+ );
+
+ // There is no item ID returned for status update so we can't
+ // save a Notice_to_item mapping
+
+ } else {
+
+ $msg = sprintf(
+ "Error posting notice %s as a status update for %s (%d), fbuid %d - error code: %s",
+ $this->notice->id,
+ $this->user->nickname,
+ $this->user->id,
+ $fbuid,
+ $result // will contain 0, or an error
+ );
+
+ throw new FacebookApiException($msg, $result);
+ }
+ }
+
+ /*
+ * Publish a notice to a Facebook user's stream using the old REST API
+ */
+ function restPublishStream()
+ {
+ $fbuid = $this->flink->foreign_id;
+
+ common_debug(
+ sprintf(
+ 'Attempting to post notice %d as stream item for %s (%d) fbuid %d',
+ $this->notice->id,
+ $this->user->nickname,
+ $this->user->id,
+ $fbuid
+ ),
+ __FILE__
+ );
+
+ $fbattachment = $this->formatAttachments();
+
+ $result = $this->facebook->api(
+ array(
+ 'method' => 'stream.publish',
+ 'message' => $this->formatMessage(),
+ 'attachment' => $fbattachment,
+ 'uid' => $fbuid
+ )
+ );
+
+ if (!empty($result)) { // result will contain the item ID
+
+ // Save a mapping
+ Notice_to_item::saveNew($this->notice->id, $result);
+
+ common_log(
+ LOG_INFO,
+ sprintf(
+ 'Posted notice %d as a %s for %s (%d), fbuid %d',
+ $this->notice->id,
+ empty($fbattachment) ? 'stream item' : 'stream item with attachment',
+ $this->user->nickname,
+ $this->user->id,
+ $fbuid
+ ),
+ __FILE__
+ );
+
+ } else {
+
+ $msg = sprintf(
+ 'Could not post notice %d as a %s for %s (%d), fbuid %d - error code: %s',
+ $this->notice->id,
+ empty($fbattachment) ? 'stream item' : 'stream item with attachment',
+ $this->user->nickname,
+ $this->user->id,
+ $result, // result will contain an error code
+ $fbuid
+ );
+
+ throw new FacebookApiException($msg, $result);
+ }
+ }
+
+ /*
+ * Format the text message of a stream item so it's appropriate for
+ * sending to Facebook. If the notice is too long, truncate it, and
+ * add a linkback to the original notice at the end.
+ *
+ * @return String $txt the formated message
+ */
+ function formatMessage()
+ {
+ // Start with the plaintext source of this notice...
+ $txt = $this->notice->content;
+
+ // Facebook has a 420-char hardcoded max.
+ if (mb_strlen($statustxt) > 420) {
+ $noticeUrl = common_shorten_url($this->notice->uri);
+ $urlLen = mb_strlen($noticeUrl);
+ $txt = mb_substr($statustxt, 0, 420 - ($urlLen + 3)) . ' … ' . $noticeUrl;
+ }
+
+ return $txt;
+ }
+
+ /*
+ * Format attachments for the old REST API stream.publish method
+ *
+ * Note: Old REST API supports multiple attachments per post
+ *
+ */
+ function formatAttachments()
+ {
+ $attachments = $this->notice->attachments();
+
+ $fbattachment = array();
+ $fbattachment['media'] = array();
+
+ foreach($attachments as $attachment)
+ {
+ if($enclosure = $attachment->getEnclosure()){
+ $fbmedia = $this->getFacebookMedia($enclosure);
+ }else{
+ $fbmedia = $this->getFacebookMedia($attachment);
+ }
+ if($fbmedia){
+ $fbattachment['media'][]=$fbmedia;
+ }else{
+ $fbattachment['name'] = ($attachment->title ?
+ $attachment->title : $attachment->url);
+ $fbattachment['href'] = $attachment->url;
+ }
+ }
+ if(count($fbattachment['media'])>0){
+ unset($fbattachment['name']);
+ unset($fbattachment['href']);
+ }
+ return $fbattachment;
+ }
+
+ /**
+ * given a File objects, returns an associative array suitable for Facebook media
+ */
+ function getFacebookMedia($attachment)
+ {
+ $fbmedia = array();
+
+ if (strncmp($attachment->mimetype, 'image/', strlen('image/')) == 0) {
+ $fbmedia['type'] = 'image';
+ $fbmedia['src'] = $attachment->url;
+ $fbmedia['href'] = $attachment->url;
+ } else if ($attachment->mimetype == 'audio/mpeg') {
+ $fbmedia['type'] = 'mp3';
+ $fbmedia['src'] = $attachment->url;
+ }else if ($attachment->mimetype == 'application/x-shockwave-flash') {
+ $fbmedia['type'] = 'flash';
+
+ // http://wiki.developers.facebook.com/index.php/Attachment_%28Streams%29
+ // says that imgsrc is required... but we have no value to put in it
+ // $fbmedia['imgsrc']='';
+
+ $fbmedia['swfsrc'] = $attachment->url;
+ }else{
+ return false;
+ }
+ return $fbmedia;
+ }
+
+ /*
+ * Disconnect a user from Facebook by deleting his Foreign_link.
+ * Notifies the user his account has been disconnected by email.
+ */
+ function disconnect()
+ {
+ $fbuid = $this->flink->foreign_id;
+
+ common_log(
+ LOG_INFO,
+ sprintf(
+ 'Removing Facebook link for %s (%d), fbuid %d',
+ $this->user->nickname,
+ $this->user->id,
+ $fbuid
+ ),
+ __FILE__
+ );
+
+ $result = $this->flink->delete();
+
+ if (empty($result)) {
+ common_log(
+ LOG_ERR,
+ sprintf(
+ 'Could not remove Facebook link for %s (%d), fbuid %d',
+ $this->user->nickname,
+ $this->user->id,
+ $fbuid
+ ),
+ __FILE__
+ );
+ common_log_db_error($flink, 'DELETE', __FILE__);
+ }
+
+ // Notify the user that we are removing their Facebook link
+ if (!empty($this->user->email)) {
+ $result = $this->mailFacebookDisconnect();
+
+ if (!$result) {
+
+ $msg = 'Unable to send email to notify %s (%d), fbuid %d '
+ . 'about his/her Facebook link being removed.';
+
+ common_log(
+ LOG_WARNING,
+ sprintf(
+ $msg,
+ $this->user->nickname,
+ $this->user->id,
+ $fbuid
+ ),
+ __FILE__
+ );
+ }
+
+ } else {
+
+ $msg = 'Unable to send email to notify %s (%d), fbuid %d '
+ . 'about his/her Facebook link being removed because the '
+ . 'user has not set an email address.';
+
+ common_log(
+ LOG_WARNING,
+ sprintf(
+ $msg,
+ $this->user->nickname,
+ $this->user->id,
+ $fbuid
+ ),
+ __FILE__
+ );
+ }
+ }
+
+ /**
+ * Send a mail message to notify a user that her Facebook link
+ * has been terminated.
+ *
+ * @return boolean success flag
+ */
+ function mailFacebookDisconnect()
+ {
+ $profile = $this->user->getProfile();
+
+ $siteName = common_config('site', 'name');
+
+ common_switch_locale($this->user->language);
+
+ $subject = _m('Your Facebook connection has been removed');
+
+ $msg = <<<BODY
+Hi %1$s,
+
+We're sorry to inform you we are unable to publish your notice to
+Facebook, and have removed the connection between your %2$s account and
+Facebook.
+
+This may have happened because you have removed permission for %2$s
+to post on your behalf, or perhaps you have deactivated your Facebook
+account. You can reconnect your %s account to Facebook at any time by
+logging in with Facebook again.
+
+Sincerely,
+
+%2$s
+BODY;
+ $body = sprintf(
+ _m($msg),
+ $this->user->nickname,
+ $siteName
+ );
+
+ common_switch_locale();
+
+ $result = mail_to_user($this->user, $subject, $body);
+
+ if (empty($this->user->password)) {
+ $result = self::emailWarn($this->user);
+ }
+
+ return $result;
+ }
+
+ /*
+ * Send the user an email warning that their account has been
+ * disconnected and he/she has no way to login and must contact
+ * the site administrator for help.
+ *
+ * @param User $user the deauthorizing user
+ *
+ */
+ static function emailWarn($user)
+ {
+ $profile = $user->getProfile();
+
+ $siteName = common_config('site', 'name');
+ $siteEmail = common_config('site', 'email');
+
+ if (empty($siteEmail)) {
+ common_log(
+ LOG_WARNING,
+ "No site email address configured. Please set one."
+ );
+ }
+
+ common_switch_locale($user->language);
+
+ $subject = _m('Contact the %s administrator to retrieve your account');
+
+ $msg = <<<BODY
+Hi %1$s,
+
+We've noticed you have deauthorized the Facebook connection for your
+%2$s account. You have not set a password for your %2$s account yet, so
+you will not be able to login. If you wish to continue using your %2$s
+account, please contact the site administrator (%3$s) to set a password.
+
+Sincerely,
+
+%2$s
+BODY;
+ $body = sprintf(
+ _m($msg),
+ $user->nickname,
+ $siteName,
+ $siteEmail
+ );
+
+ common_switch_locale();
+
+ if (mail_to_user($user, $subject, $body)) {
+ common_log(
+ LOG_INFO,
+ sprintf(
+ 'Sent account lockout warning to %s (%d)',
+ $user->nickname,
+ $user->id
+ ),
+ __FILE__
+ );
+ } else {
+ common_log(
+ LOG_WARNING,
+ sprintf(
+ 'Unable to send account lockout warning to %s (%d)',
+ $user->nickname,
+ $user->id
+ ),
+ __FILE__
+ );
+ }
+ }
+
+ /*
+ * Check to see if we have a mapping to a copy of this notice
+ * on Facebook
+ *
+ * @param Notice $notice the notice to check
+ *
+ * @return mixed null if it can't find one, or the id of the Facebook
+ * stream item
+ */
+ static function facebookStatusId($notice)
+ {
+ $n2i = Notice_to_item::staticGet('notice_id', $notice->id);
+
+ if (empty($n2i)) {
+ return null;
+ } else {
+ return $n2i->item_id;
+ }
+ }
+
+ /*
+ * Save a Foreign_user record of a Facebook user
+ *
+ * @param object $fbuser a Facebook Graph API user obj
+ * See: http://developers.facebook.com/docs/reference/api/user
+ * @return mixed $result Id or key
+ *
+ */
+ static function addFacebookUser($fbuser)
+ {
+ // remove any existing, possibly outdated, record
+ $luser = Foreign_user::getForeignUser($fbuser['id'], FACEBOOK_SERVICE);
+
+ if (!empty($luser)) {
+
+ $result = $luser->delete();
+
+ if ($result != false) {
+ common_log(
+ LOG_INFO,
+ sprintf(
+ 'Removed old Facebook user: %s, fbuid %d',
+ $fbuid['name'],
+ $fbuid['id']
+ ),
+ __FILE__
+ );
+ }
+ }
+
+ $fuser = new Foreign_user();
+
+ $fuser->nickname = $fbuser['name'];
+ $fuser->uri = $fbuser['link'];
+ $fuser->id = $fbuser['id'];
+ $fuser->service = FACEBOOK_SERVICE;
+ $fuser->created = common_sql_now();
+
+ $result = $fuser->insert();
+
+ if (empty($result)) {
+ common_log(
+ LOG_WARNING,
+ sprintf(
+ 'Failed to add new Facebook user: %s, fbuid %d',
+ $fbuser['name'],
+ $fbuser['id']
+ ),
+ __FILE__
+ );
+
+ common_log_db_error($fuser, 'INSERT', __FILE__);
+ } else {
+ common_log(
+ LOG_INFO,
+ sprintf(
+ 'Added new Facebook user: %s, fbuid %d',
+ $fbuser['name'],
+ $fbuser['id']
+ ),
+ __FILE__
+ );
+ }
+
+ return $result;
+ }
+
+ /*
+ * Remove an item from a Facebook user's feed if we have a mapping
+ * for it.
+ */
+ function streamRemove()
+ {
+ $n2i = Notice_to_item::staticGet('notice_id', $this->notice->id);
+
+ if (!empty($this->flink) && !empty($n2i)) {
+
+ $result = $this->facebook->api(
+ array(
+ 'method' => 'stream.remove',
+ 'post_id' => $n2i->item_id,
+ 'uid' => $this->flink->foreign_id
+ )
+ );
+
+ if (!empty($result) && result == true) {
+
+ common_log(
+ LOG_INFO,
+ sprintf(
+ 'Deleted Facebook item: %s for %s (%d), fbuid %d',
+ $n2i->item_id,
+ $this->user->nickname,
+ $this->user->id,
+ $this->flink->foreign_id
+ ),
+ __FILE__
+ );
+
+ $n2i->delete();
+
+ } else {
+
+ common_log(
+ LOG_WARNING,
+ sprintf(
+ 'Could not deleted Facebook item: %s for %s (%d), fbuid %d',
+ $n2i->item_id,
+ $this->user->nickname,
+ $this->user->id,
+ $this->flink->foreign_id
+ ),
+ __FILE__
+ );
+ }
+ }
+ }
+
+ /*
+ * Like an item in a Facebook user's feed if we have a mapping
+ * for it.
+ */
+ function like()
+ {
+ $n2i = Notice_to_item::staticGet('notice_id', $this->notice->id);
+
+ if (!empty($this->flink) && !empty($n2i)) {
+
+ $result = $this->facebook->api(
+ array(
+ 'method' => 'stream.addlike',
+ 'post_id' => $n2i->item_id,
+ 'uid' => $this->flink->foreign_id
+ )
+ );
+
+ if (!empty($result) && result == true) {
+
+ common_log(
+ LOG_INFO,
+ sprintf(
+ 'Added like for item: %s for %s (%d), fbuid %d',
+ $n2i->item_id,
+ $this->user->nickname,
+ $this->user->id,
+ $this->flink->foreign_id
+ ),
+ __FILE__
+ );
+
+ } else {
+
+ common_log(
+ LOG_WARNING,
+ sprintf(
+ 'Could not like Facebook item: %s for %s (%d), fbuid %d',
+ $n2i->item_id,
+ $this->user->nickname,
+ $this->user->id,
+ $this->flink->foreign_id
+ ),
+ __FILE__
+ );
+ }
+ }
+ }
+
+ /*
+ * Unlike an item in a Facebook user's feed if we have a mapping
+ * for it.
+ */
+ function unLike()
+ {
+ $n2i = Notice_to_item::staticGet('notice_id', $this->notice->id);
+
+ if (!empty($this->flink) && !empty($n2i)) {
+
+ $result = $this->facebook->api(
+ array(
+ 'method' => 'stream.removeLike',
+ 'post_id' => $n2i->item_id,
+ 'uid' => $this->flink->foreign_id
+ )
+ );
+
+ if (!empty($result) && result == true) {
+
+ common_log(
+ LOG_INFO,
+ sprintf(
+ 'Removed like for item: %s for %s (%d), fbuid %d',
+ $n2i->item_id,
+ $this->user->nickname,
+ $this->user->id,
+ $this->flink->foreign_id
+ ),
+ __FILE__
+ );
+
+ } else {
+
+ common_log(
+ LOG_WARNING,
+ sprintf(
+ 'Could not remove like for Facebook item: %s for %s (%d), fbuid %d',
+ $n2i->item_id,
+ $this->user->nickname,
+ $this->user->id,
+ $this->flink->foreign_id
+ ),
+ __FILE__
+ );
+ }
+ }
+ }
+
+}
diff --git a/plugins/FacebookBridge/lib/facebookqueuehandler.php b/plugins/FacebookBridge/lib/facebookqueuehandler.php
new file mode 100644
index 000000000..1e82ff01b
--- /dev/null
+++ b/plugins/FacebookBridge/lib/facebookqueuehandler.php
@@ -0,0 +1,61 @@
+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * Queuehandler for Facebook transport
+ *
+ * PHP version 5
+ *
+ * LICENCE: This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category Plugin
+ * @package StatusNet
+ * @author Zach Copley <zach@status.net>
+ * @copyright 2010 StatusNet, Inc.
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://status.net/
+ */
+
+if (!defined('STATUSNET')) {
+ exit(1);
+}
+
+class FacebookQueueHandler extends QueueHandler
+{
+ function transport()
+ {
+ return 'facebook';
+ }
+
+ function handle($notice)
+ {
+ if ($this->_isLocal($notice)) {
+ return Facebookclient::facebookBroadcastNotice($notice);
+ }
+ return true;
+ }
+
+ /**
+ * Determine whether the notice was locally created
+ *
+ * @param Notice $notice the notice
+ *
+ * @return boolean locality
+ */
+ function _isLocal($notice)
+ {
+ return ($notice->is_local == Notice::LOCAL_PUBLIC ||
+ $notice->is_local == Notice::LOCAL_NONPUBLIC);
+ }
+}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-12-28 02:47:37 +0000