GNUsocial/gnu-social
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Facebook SSO - Log the user out of Facebook when s/he logs out of StatusNet

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This commit is contained in:
Zach Copley 2010-11-02 23:14:45 +00:00
parent 764a297383
commit 5ea0461145
2 changed files with 81 additions and 26 deletions
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89
plugins/FacebookSSO/FacebookSSOPlugin.php
View File

@ -68,7 +68,6 @@ class FacebookSSOPlugin extends Plugin
*/ */
function initialize() function initialize()
{ {
common_debug("XXXXXXXXXXXX " . $this->appId);
// Check defaults and configuration for application ID and secret // Check defaults and configuration for application ID and secret
if (empty($this->appId)) { if (empty($this->appId)) {
$this->appId = common_config('facebook', 'appid'); $this->appId = common_config('facebook', 'appid');
@ -79,7 +78,6 @@ class FacebookSSOPlugin extends Plugin
} }
if (empty($this->facebook)) { if (empty($this->facebook)) {
common_debug('instantiating facebook obj');
$this->facebook = new Facebook( $this->facebook = new Facebook(
array( array(
'appId' => $this->appId, 'appId' => $this->appId,
@ -89,8 +87,6 @@ class FacebookSSOPlugin extends Plugin
); );
} }
common_debug("FACEBOOK = " . var_export($this->facebook, true));
return true; return true;
} }
@ -243,7 +239,7 @@ class FacebookSSOPlugin extends Plugin
} }
/* /*
* Add a tab for managing Facebook Connect settings * Add a tab for user-level Facebook settings
* *
* @param Action &action the current action * @param Action &action the current action
* *
@ -254,13 +250,14 @@ class FacebookSSOPlugin extends Plugin
if ($this->hasApplication()) { if ($this->hasApplication()) {
$action_name = $action->trimmed('action'); $action_name = $action->trimmed('action');
$action->menuItem(common_local_url('facebooksettings'), $action->menuItem(
// @todo CHECKME: Should be 'Facebook Connect'? common_local_url('facebooksettings'),
// TRANS: Menu item tab. // TRANS: Menu item tab.
_m('MENU','Facebook'), _m('MENU','Facebook'),
// TRANS: Tooltip for menu item "Facebook". // TRANS: Tooltip for menu item "Facebook".
_m('Facebook Connect Settings'), _m('Facebook settings'),
$action_name === 'facebooksettings'); $action_name === 'facebooksettings'
);
} }
return true; return true;
@ -325,19 +322,75 @@ ENDOFSCRIPT;
return true; return true;
} }
/*
* Log the user out of Facebook, per the Facebook authentication guide
*
* @param Action action the action
*/
function onEndLogout($action)
{
$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)",
$fbuid
),
__FILE__
);
common_redirect($logoutUrl, 303);
}
}
/*
* Add fbml namespace so Facebook's JavaScript SDK can parse and render
* XFBML tags (e.g: <fb:login-button>)
*
* @param Action $action current action
* @param array $attrs array of attributes for the HTML tag
*
* @return nothing
*/
function onStartHtmlElement($action, $attrs) { function onStartHtmlElement($action, $attrs) {
$attrs = array_merge($attrs, array('xmlns:fb' => 'http://www.facebook.com/2008/fbml')); $attrs = array_merge($attrs, array('xmlns:fb' => 'http://www.facebook.com/2008/fbml'));
return true; return true;
} }
/*
* Add version info for this plugin
*
* @param array &$versions plugin version descriptions
*/
function onPluginVersion(&$versions) function onPluginVersion(&$versions)
{ {
$versions[] = array('name' => 'Facebook Single-Sign-On', $versions[] = array(
'version' => STATUSNET_VERSION, 'name' => 'Facebook Single-Sign-On',
'author' => 'Zach Copley', 'version' => STATUSNET_VERSION,
'homepage' => 'http://status.net/wiki/Plugin:FacebookSSO', 'author' => 'Zach Copley',
'rawdescription' => 'homepage' => 'http://status.net/wiki/Plugin:FacebookSSO',
_m('A plugin for single-sign-on with Facebook.')); 'rawdescription' =>
_m('A plugin for single-sign-on with Facebook.')
);
return true; return true;
} }
} }

18
plugins/FacebookSSO/facebooklogin.php
View File

@ -20,7 +20,7 @@
* You should have received a copy of the GNU Affero General Public License * 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/>. * along with this program. If not, see <http://www.gnu.org/licenses/>.
* *
* @category Pugin * @category Plugin
* @package StatusNet * @package StatusNet
* @author Zach Copley <zach@status.net> * @author Zach Copley <zach@status.net>
* @copyright 2010 StatusNet, Inc. * @copyright 2010 StatusNet, Inc.
@ -34,6 +34,7 @@ if (!defined('STATUSNET')) {
class FacebookloginAction extends Action class FacebookloginAction extends Action
{ {
function handle($args) function handle($args)
{ {
parent::handle($args); parent::handle($args);
@ -53,7 +54,7 @@ class FacebookloginAction extends Action
); );
$session = $facebook->getSession(); $session = $facebook->getSession();
$me = null; $fbuser = null;
if ($session) { if ($session) {
try { try {
@ -86,10 +87,11 @@ class FacebookloginAction extends Action
if (!empty($user)) { if (!empty($user)) {
common_debug( common_log(
LOG_INFO,
sprintf( sprintf(
'Logged in Facebook user $s as user %d (%s)', 'Logged in Facebook user %s as user %s (%s)',
$this->fbuid, $fbuid,
$user->id, $user->id,
$user->nickname $user->nickname
), ),
@ -150,9 +152,9 @@ class FacebookloginAction extends Action
$this->elementStart('fieldset'); $this->elementStart('fieldset');
$attrs = array( $attrs = array(
'show-faces' => 'true', //'show-faces' => 'true',
'width' => '100', //'max-rows' => '4',
'max-rows' => '2', //'width' => '600',
'perms' => 'user_location,user_website,offline_access,publish_stream' 'perms' => 'user_location,user_website,offline_access,publish_stream'
); );