GNUsocial/gnu-social
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Facebook bridge back in business with new JS-SDK and OAuth 2.0 flow.

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Might be better to rewrite the login mechanism to use server side flow
now that Facebook provides it.
This commit is contained in:
Zach Copley
2011-09-27 04:09:47 +00:00
parent 634fb64c11
commit 3b28f226c7
6 changed files with 116 additions and 196 deletions
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48
plugins/FacebookBridge/FacebookBridgePlugin.php
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@@ -103,8 +103,6 @@ class FacebookBridgePlugin extends Plugin
{
$dir = dirname(__FILE__);
//common_debug("class = " . $cls);
switch ($cls)
{
case 'Facebook': // Facebook PHP SDK
@@ -352,6 +350,13 @@ class FacebookBridgePlugin extends Plugin
$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) {
@@ -360,6 +365,8 @@ $('#facebook_button').bind('click', function(event) {
FB.login(function(response) {
if (response.authResponse) {
// put the access token in a cookie for the next step
setCookie('fb_access_token', response.authResponse.accessToken);
window.location.href = '%2\$s';
} else {
// NOP (user cancelled login)
@@ -383,24 +390,30 @@ ENDOFSCRIPT;
*
* @param Action action the current action
*/
function onEndLogout($action)
function onStartLogout($action)
{
if ($this->hasApplication()) {
//$session = $this->facebook->getSession();
$fbuser = null;
$fbuid = null;
try {
$fbuid = $this->facebook->getUser();
$fbuser = $this->facebook->api('/me');
} catch (FacebookApiException $e) {
common_log(LOG_ERROR, $e, __FILE__);
}
$cur = common_current_user();
$flink = Foreign_link::getByUserID($cur->id, FACEBOOK_SERVICE);
if (!empty($fbuser)) {
if (!empty($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' => common_local_url('public'))
array('next' => $destination)
);
common_log(
@@ -411,9 +424,14 @@ ENDOFSCRIPT;
),
__FILE__
);
common_debug("LOGOUT URL = $logoutUrl");
$action->logout();
common_redirect($logoutUrl, 303);
return false; // probably never get here, but hey
}
return true;
}
}