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- <?php
- if (!defined('STATUSNET')) {
- exit(1);
- }
- define("FACEBOOK_SERVICE", 2);
- class FacebookBridgePlugin extends Plugin
- {
- public $appId;
- public $secret;
- public $facebook = null;
- public $dir = null;
-
- function initialize()
- {
-
-
- if (isset($this->appId)) {
- $appId = common_config('facebook', 'appid');
- if (empty($appId)) {
- Config::save(
- 'facebook',
- 'appid',
- $this->appId
- );
- }
- }
- if (isset($this->secret)) {
- $secret = common_config('facebook', 'secret');
- if (empty($secret)) {
- Config::save('facebook', 'secret', $this->secret);
- }
- }
- $this->facebook = Facebookclient::getFacebook(
- $this->appId,
- $this->secret
- );
- return true;
- }
-
- function onAutoload($cls)
- {
- $dir = dirname(__FILE__);
- switch ($cls)
- {
- case 'Facebook':
- include_once $dir . '/extlib/base_facebook.php';
- include_once $dir . '/extlib/facebook.php';
- return false;
- }
- return parent::onAutoload($cls);
- }
-
- function onCheckSchema()
- {
- $schema = Schema::get();
- $schema->ensureTable('notice_to_item', Notice_to_item::schemaDef());
- return true;
- }
-
- function needsScripts($action)
- {
- static $needy = array(
- 'FacebookloginAction',
- 'FacebookfinishloginAction',
- 'FacebookadminpanelAction',
- 'FacebooksettingsAction'
- );
- if (in_array(get_class($action), $needy)) {
- return true;
- } else {
- return false;
- }
- }
-
- public function onRouterInitialized(URLMapper $m)
- {
-
- $m->connect('panel/facebook', array('action' => 'facebookadminpanel'));
- $m->connect(
- 'main/facebooklogin',
- array('action' => 'facebooklogin')
- );
- $m->connect(
- 'main/facebookfinishlogin',
- array('action' => 'facebookfinishlogin')
- );
- $m->connect(
- 'settings/facebook',
- array('action' => 'facebooksettings')
- );
- $m->connect(
- 'facebook/deauthorize',
- array('action' => 'facebookdeauthorize')
- );
- return true;
- }
-
- function onEndLoginGroupNav($action)
- {
- $action_name = $action->trimmed('action');
- if ($this->hasApplication()) {
- $action->menuItem(
-
- common_local_url('facebooklogin'),
- _m('MENU', 'Facebook'),
-
- _m('Login or register using Facebook.'),
- 'facebooklogin' === $action_name
- );
- }
- return true;
- }
-
- function onAdminPanelCheck($name, &$isOK)
- {
- if ($name == 'facebook') {
- $isOK = true;
- return false;
- }
- return true;
- }
-
- function onEndAdminPanelNav($nav)
- {
- if (AdminPanelAction::canAdmin('facebook')) {
- $action_name = $nav->action->trimmed('action');
- $nav->out->menuItem(
- common_local_url('facebookadminpanel'),
-
- _m('MENU','Facebook'),
-
- _m('Facebook integration configuration.'),
- $action_name == 'facebookadminpanel',
- 'nav_facebook_admin_panel'
- );
- }
- return true;
- }
-
- function onEndConnectSettingsNav($action)
- {
- if ($this->hasApplication()) {
- $action_name = $action->trimmed('action');
- $user = common_current_user();
- $flink = null;
- if (!empty($user)) {
- $flink = Foreign_link::getByUserID(
- $user->id,
- FACEBOOK_SERVICE
- );
- }
- if (!empty($flink)) {
- $action->menuItem(
- common_local_url('facebooksettings'),
-
- _m('MENU','Facebook'),
-
- _m('Facebook settings.'),
- $action_name === 'facebooksettings'
- );
- }
- }
- }
-
- function hasApplication()
- {
- if (!empty($this->facebook)) {
- $appId = $this->facebook->getAppId();
- $secret = $this->facebook->getApiSecret();
- if (!empty($appId) && !empty($secret)) {
- return true;
- }
- }
- return false;
- }
-
- function onStartShowHeader($action)
- {
-
- $action->element('div', array('id' => 'fb-root'));
- return true;
- }
-
- function onEndShowScripts($action)
- {
- if ($this->needsScripts($action)) {
- $action->script('https://connect.facebook.net/en_US/all.js');
- $script = <<<ENDOFSCRIPT
- function setCookie(name, value) {
- var date = new Date();
- date.setTime(date.getTime() + (5 * 60 * 1000)); // 5 mins
- var expires = "; expires=" + date.toGMTString();
- document.cookie = name + "=" + value + expires + "; path=/";
- }
- FB.init({appId: %1\$s, status: true, cookie: true, xfbml: true, oauth: true});
- $('#facebook_button').bind('click', function(event) {
- event.preventDefault();
- FB.login(function(response) {
- if (response.authResponse) {
- // put the access token in a cookie for the next step
- setCookie('fb_access_token', response.authResponse.accessToken);
- window.location.href = '%2\$s';
- } else {
- // NOP (user cancelled login)
- }
- }, {scope:'read_stream,publish_stream,offline_access,user_status,user_location,user_website,email'});
- });
- ENDOFSCRIPT;
- $action->inlineScript(
- sprintf(
- $script,
- json_encode($this->facebook->getAppId()),
- common_local_url('facebookfinishlogin')
- )
- );
- }
- }
-
- function onStartLogout($action)
- {
- if ($this->hasApplication()) {
- $cur = common_current_user();
- $flink = Foreign_link::getByUserID($cur->id, FACEBOOK_SERVICE);
- if (!empty($flink)) {
- $this->facebook->setAccessToken($flink->credentials);
- if (common_config('singleuser', 'enabled')) {
- $user = User::singleUser();
- $destination = common_local_url(
- 'showstream',
- array('nickname' => $user->nickname)
- );
- } else {
- $destination = common_local_url('public');
- }
- $logoutUrl = $this->facebook->getLogoutUrl(
- array('next' => $destination)
- );
- common_log(
- LOG_INFO,
- sprintf(
- "Logging user out of Facebook (fbuid = %s)",
- $fbuid
- ),
- __FILE__
- );
- $action->logout();
- common_redirect($logoutUrl, 303);
- }
- return true;
- }
- }
-
- function onStartHtmlElement($action, $attrs) {
- if ($this->needsScripts($action)) {
- $attrs = array_merge(
- $attrs,
- array('xmlns:fb' => 'http://www.facebook.com/2008/fbml')
- );
- }
- return true;
- }
-
- function onStartEnqueueNotice($notice, &$transports)
- {
- if (self::hasApplication() && $notice->isLocal() && $notice->inScope(null)) {
- array_push($transports, 'facebook');
- }
- return true;
- }
-
- function onEndInitializeQueueManager($manager)
- {
- if (self::hasApplication()) {
- $manager->connect('facebook', 'FacebookQueueHandler');
- }
- return true;
- }
-
- function onStartDeleteOwnNotice(User $user, Notice $notice)
- {
- $client = new Facebookclient($notice);
- $client->streamRemove();
- return true;
- }
-
- function onEndFavorNotice(Profile $profile, Notice $notice)
- {
- $client = new Facebookclient($notice, $profile);
- $client->like();
- return true;
- }
-
- function onEndDisfavorNotice(Profile $profile, Notice $notice)
- {
- $client = new Facebookclient($notice, $profile);
- $client->unLike();
- return true;
- }
-
- function onOtherAccountProfiles($profile, &$links)
- {
- $fuser = null;
- $flink = Foreign_link::getByUserID($profile->id, FACEBOOK_SERVICE);
- if (!empty($flink)) {
- $fuser = $this->getFacebookUser($flink->foreign_id);
- if (!empty($fuser)) {
- $links[] = array("href" => $fuser->link,
- "text" => sprintf(_("%s on Facebook"), $fuser->name),
- "image" => $this->path("images/f_logo.png"));
- }
- }
- return true;
- }
- function getFacebookUser($id) {
- $key = Cache::key(sprintf("FacebookBridgePlugin:userdata:%s", $id));
- $c = Cache::instance();
- if ($c) {
- $obj = $c->get($key);
- if ($obj) {
- return $obj;
- }
- }
- $url = sprintf("https://graph.facebook.com/%s", $id);
- $client = new HTTPClient();
- $resp = $client->get($url);
- if (!$resp->isOK()) {
- return null;
- }
- $user = json_decode($resp->getBody());
- if ($user->error) {
- return null;
- }
- if ($c) {
- $c->set($key, $user);
- }
- return $user;
- }
-
- function onPluginVersion(array &$versions)
- {
- $versions[] = array(
- 'name' => 'Facebook Bridge',
- 'version' => GNUSOCIAL_VERSION,
- 'author' => 'Craig Andrews, Zach Copley',
- 'homepage' => 'http://status.net/wiki/Plugin:FacebookBridge',
- 'rawdescription' =>
-
- _m('A plugin for integrating StatusNet with Facebook.')
- );
- return true;
- }
- }
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