This is complete working example demo on: Kreativna kuhinja
Requirements ¶
jQuery , Seassion autostart
Usage ¶
Export data, all code examples are compressed
In main config under components
'session' => array(
'autoStart'=>true,
),
Run it
<?php $this->widget('application.widgets.facebook.Facebook',array('appId'=>'YOUR_APP_ID')); ?>
Thanks mate
This looks interesting, thanks ... i'm going to try this out for sure :-)
Keep up the good work!
Love it.
where is your demo?
Hi! There is no demo on place. Why did you remove it?...
Demo is removed,
I made new version, soon i will update this
The additions are:
You can choice to use with or without database.
You can use a extra fb permissions and choice to use a with or without javascript.
you can login with this extension by url
http://yourhost/index.php?r=site/fblogin&username=&userid=100733232003
and extension will login you
not working properly
this extension is not working properly yet..!!
when will its new release is coming..
Needs some little changes
and than it works perfectly.
Perfect
Simply perfect! Thank you so much for this!
Some tweaks
These are some tweaks I've added while testing this extension,
While adding the Widget details to main layout, add this line:
Yii::app()->user->setReturnUrl($_SERVER['REQUEST_URI']);In Controller, change following line of fbaction
$this->redirect(Yii::app()->homeUrl);to
$this->redirect(Yii::app()->user->returnUrl);So whenever someone logs in, they'll be redirected to teh same page they were before logging in
Javascript tweak,
Using Firebug I received a warning about a property being null, this will get rid of this warning, edit fbview.php file and change the Javascript as follow:
[javascript] window.fbAsyncInit = function() {FB.init({appId : '<?php echo $session; ?>',session : <?php echo json_encode($session);?>,status : true,cookie : true,xfbml : true});FB.Event.subscribe('auth.login', function() {window.location.reload();});};if(document.getElementById('fb-root')){(function() {var e = document.createElement('script');e.src = document.location.protocol + '//connect.facebook.net/en_US/all.js';e.async = true;document.getElementById('fb-root').appendChild(e);}())};Thanks for this great extension
need to help
please how to add bouton of login with facebook in my site ?
Integrating with DB
Thanks for this extension. I got it to work and it can login with Facebook credentials, however I need to be able to use this with a db. My site lets users create an account on our site also so they have the option to login with Facebook or with our site's own account. I would like to be able to store the Facebook Username in our db as well. How can I go about doing that? Thanks!
Using db with user info
Our site needs to be able to have users login with our site's account or facebook account. I got this to work logging in the user, but I need to be able to create the user in our DB as well. Also, I need to get the user's email address because our site needs to send emails to the user (order confirmation emails, etc.) How can I get the user's email address from their Facebook account? Thanks.
thx...
btw how to configure so the login page came out in new window (popup) and then after login the popup disappear and refresh the main page.
no security mechanism
I can confirm that.
the part where the access_token is verified with Facebook seems to be missing
Error
Hy man, nice extension!
Early this day I was trying this in my office but their proxy locks facebook, so I'm trying to make it work in home but I got this:
>Use of undefined constant CURLOPT_CONNECTTIMEOUT - assumed 'CURLOPT_CONNECTTIMEOUT'
in this line
do you have any ideas?
Db and security
Has the new version of this extension provided the support for database? I am using yii-user...
And also... has the security problem fixed? (you can login with some urls...)
Thanks!!!
security mechanism fix
i fixed the security mechanism by adding my own check in SiteController:
class SiteController extends Controller { protected $_identity; protected $_logouturl; // this is pretty useless otherwise... # https://developers.facebook.com/blog/post/500/ // note this wrapper function exists in order to circumvent PHP’s strict obeying of HTTP error codes. // In this case, Facebook returns error code 400 which PHP obeys and wipes out the response. private function curl_get_file_contents($URL) { $c = curl_init(); curl_setopt($c, CURLOPT_RETURNTRANSFER, 1 ); curl_setopt($c, CURLOPT_SSL_VERIFYPEER, false); curl_setopt($c, CURLOPT_URL , $URL ); $contents = curl_exec($c); $err = curl_getinfo($c, CURLINFO_HTTP_CODE); curl_close($c); return $contents ?$contents :FALSE; } private function getAccessToken($logout) { $logout_url = parse_url($logout); parse_str(htmlspecialchars_decode($logout_url['query']), $logout_params); return $logout_params['access_token']; } private function getAccessTokenResponse($access_token) { # https://developers.facebook.com/blog/post/500/ $graph_url = "https://graph.facebook.com/me?access_token=$access_token"; $response = $this->curl_get_file_contents($graph_url); return json_decode($response); } public function actionFblogin() { if($this->_identity === null) { if((strlen($_GET['username']) > 0) && (strlen($_GET['userid']) > 0) && (strlen($_GET['logout']) > 0)) { $username = $_GET['username']; $userid = $_GET['userid' ]; $access_token = $this->getAccessToken($_GET['logout']); $decoded_response = $this->getAccessTokenResponse($access_token); // if we encounter an error or usernames/userids don't match just redirect to main page and pretend nothing happened if(($decoded_response->error) || ($decoded_response->name != $username) || ($decoded_response->id != $userid )) { $this->redirect('/'); return; } $this->_identity = new FBIdentity($username, $userid); switch($this->_identity->authenticate()) { case FBIdentity::ERROR_UNKNOWN_IDENTITY: $this->redirect(array('/registration/fbregister', 'facebook' => $this->_identity->id)); break; case FBIdentity::ERROR_NONE: $this->_logouturl = $_GET['logout']; $duration = 3600*24*30; Yii::app()->user->login($this->_identity, $duration); $this->redirect(Yii::app()->user->returnUrl); break; default: // should not happen... just in case -> get out of here (see below) $this->redirect('/'); break; } } // if we didn't get all required parameters (username, userid, logout) then just redirect to main page and pretend nothing happened else { $this->redirect('/'); return; } } } // : // rest of the SiteController code... // : }@helmet
@helmet
I'm using yii-user...should I put your codes in login controller?
And btw,which version are you using? Can you save the facebook_id in database with this ext?
Thanks
@jzhong5
no... its for previous version of facebook-connect, so this thing goes into the SiteController. you'd have to manage your yii-user from within the actionFblogin() method. how you do that i don't know. my addition is mainly the following few lines of code and the functions used in it (added functions: getAccessToken and getAccessTokenResponse not repeated here):
$access_token = $this->getAccessToken($_GET['logout']); $decoded_response = $this->getAccessTokenResponse($access_token); // if we encounter an error or usernames/userids don't match just redirect to main page and pretend nothing happened if(($decoded_response->error) || ($decoded_response->name != $username) || ($decoded_response->id != $userid )) { $this->redirect('/'); return; }the rest of the code was on this page previously (before it got deleted).
since this piece is missing now, and its all done via javascript, you'd
have to find this access_token in javascript somewhere and add it to the ajax call and then you could add this to your facebook/login method.
in my opinion querying facebook using the access_token in combination with the facebook-id is the only way you can make sure the request is honest. this was and is still missing from facebook-connect. my solution is the fix to the now unavailable previous version of this (just a few added lines, really, which fixed the whole problem that existed). the new version has new issues. first you need to hack it (find out where it breaks, and I'm sure its possible) and then fix that.
in addition:
I use my own database which has facebook-ID and more. the trigger for this is ERROR_UNKNOWN_IDENTITY, which I return to indicate that there is no entry for that facebook ID in our database:
components/BaseUserIdentity.php
~~~
class BaseUserIdentity extends CUserIdentity {
const ERROR_USER_DEACTIVATED = 101; // sample for deactivated users...}
~~~
components/FBIdentity.php
~~~
class FBIdentity extends BaseUserIdentity {
private $_id; public function getType() { return $_type; } // this is a hack and returns whether we need to register // amongst other things (unlike CUserIdentity) public function authenticate() { $this->_id = $this->password; // facebook-connect uses password for id // what follows hinges on a User model doing all the legwork... // my "User" has properties like: id, type, email, facebook $user = User::model()->findByAttributes(array("facebook" => $this->_id)); if($user === null) return self::ERROR_UNKNOWN_IDENTITY; // facebook user not found // alternatively you could CREATE the database user here... // $user = new User; // $user->facebook = $this->_id; // if(!$user->save()) return self::WHATEVER_YOU_COME_UP_WITH // ... etc ... // there are more things you can do here... // depending on what you need // e.g. I check whether the user is active // meaning: don't allow deactivated users... if($user->type == User::TYPE_DEACTIVATED) return self::ERROR_USER_DEACTIVATED; // user deactivated // you can also do a bunch of $this->setState()'s // e.g.: $this->setState("user_id", $user->id ); // see below... $this->setState("email" , $user->email); // which you can then use this in your other code like so: // Yii::app()->user->email // the user_id setting is interesting, as there is a // Yii::app()->user->id setting which is for FBIdentity the facebook-id // for your regular users it would be the user database-id // to unify these two different user session types I added // a new state "user_id", which always contains that database-id, // so: // for regularly logged-in Yii::app()->user both // Yii::app()->user->id and // Yii::app()->user->user_id contain the database user-id // while for Yii::app()->user logged in via facebook-connect // Yii::app()->user->id contains the facebook-id, while // Yii::app()->user->user_id contains the user database-id // hence... // whatever you add here, in order for this to work across // ALL sessions, including people NOT logging in via facebook-connect, // you'd have to add similar features in your // // class WebUser extends CWebUser // // in your components directory, which you activate via // e.g. a config/main.php setting like: // // 'components' => array( // 'user' => array('class' => 'WebUser'), // ... // remember... the Yii::app()->user object reflects a different // thing (namely FBIdentity here) when people log-in via // facebook-connect as opposed to the regular way... // but this integration/duplication work is left to you. return self::ERROR_NONE; } public function getId() { return $this->_id; }}
~~~
and if doesn't find it, I redirect to a form where users register (see my previous post)
look for:
~~~
case FBIdentity::ERROR_UNKNOWN_IDENTITY: $this->redirect(array('/registration/fbregister', 'facebook' => $this->_identity->id));extension place
Hello I have downloaded this extension but I have confused where to keep this..Should I keep this in extension or protected/modules..
Thanks in Advance
This is not working properly.
This is not working properly after Pressing Allow Button in the permission popup.
-Sirin
button dont show
facebook connect button only show text
If you have any questions, please ask in the forum instead.
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