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Facebook Api 4 Php Example

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Facebook Api 4 Php Example

Contact Support — GitHub Status — githubstatus . Join Stack Overflow to learn, share knowledge, and build your career. An example implementation is available at . Check theFacebook API tutorial demo page to see this PHP code in action. When i follow the Facebook examples in Facebook developer I got lost every time. You can execute the API endpoint that you want to run via Facebook.call*() method. $session = new FacebookSession( $SESSION['accesstoken'] ); } else { // Get access token from the code parameter in the URL. # Facebook PHP SDK v5: Check Login Status Example // Choose your app context helper $helper = $fb->getCanvasHelper(); //$helper = $fb->getPageTabHelper(); //$helper = $fb->getJavaScriptHelper(); // Grab the signed request entity $sr = $helper->getSignedRequest(); // Get the user ID if signed request exists $user = $sr ? $sr->getUserId() : null; if ( $user ) { try { // Get the access token $accessToken = $helper->getAccessToken(); } catch( FacebookExceptionsFacebookSDKException $e ) { // There was an error communicating with Graph echo $e->getMessage(); exit; } } Getting Access Tokens Access Tokens from Facebook Login (manual redirect) You can implement Facebook Login (OAuth 2.0) with the PHP SDK by using the FacebookRedirectLoginHelper. If you just wants to use Facebook library from download source.Then you have to copy autoload.php in your root directory or in Facebook directory. Email Sign Up or sign in with Google Facebook Facebook SDK v4 for PHP Minimal Example Ask Question up vote 11 down vote favorite 14 I'm trying to get the minimal example using FacebookFacebookSession; FacebookSession::setDefaultApplication('YOURAPPID','YOURAPPSECRET'); // Use one of the helper classes to get a FacebookSession object. Reply mncedisi Hi i did everything but it doesnt create a session or redirect Reply Olaf Lederer Hi, at which point do you recognize this problem? Please provide more details and maybe I can help to locate the problem. Reply nisha says: August 13, 2014 at 12:18 am i follow ur code but it didnt generates the access token can u tell me where did i made mistake Reply Ben Marshall says: February 4, 2015 at 8:05 am Gonna need a little more info than that to help. You can like a Post, Photo, via Facebook.like***() methods. get( '/me/feed' ); $feed = $res->getGraphObject(); vardump( $feed ); Facebook PHP SDK v4: Retrieve Users Timeline // Retrieve Users Timeline $request = ( new FacebookRequest( $session, 'POST', '/me/feed' ) )->execute(); // Get response as an array $response = $request->getGraphObject()->asArray(); printr( $response ); There are other edges which provide filtered versions of this edge: /{user-id}/links shows only the links that were published by this person. thanks Reply Bostjan Karlic Can you tell me if this aplication use FB API graph 2.xx or still 1.0? Reply Olaf Lederer I have written this code/tutorial for the PHP SDK (version 4.0), which supports the latest Open Graph API 2.x. This is how this example works. Ive updated the post with more details on the whole process which should help. just include that autoload.php on the start getSessionFromRedirect(); } catch( FacebookRequestException $ex ) { // When Facebook returns an error } catch( Exception $ex ) { // When validation fails or other local issues } // see if we have a session if ( isset( $session ) ) { // graph api request for user data $request = new FacebookRequest( $session, 'GET', '/me' ); $response = $request->execute(); // get response $graphObject = $response->getGraphObject(); // print data echo ' ' . But i want to upload image on user wall plz help me it gives #324( Requires uploaded file error) Reply Olaf Lederer Hi Amit, the tutorial isnt about a PHP upload, check your own code first to see where the problem is located (test your script step by step) Reply Mairis Hi, Olaf! after loging in everithing gets posted to my timline perfectly. Im an experienced web developer, husband, father, Texan and proud Trekkie. Serverpilot $10 on signup, no coupon code required DigitalOcean $10 on signup, no coupon code required LiveChat 60 days trial (regular period is 30 days) Contact me if you have troubles or some link isnt working! CategoriesWordPress PHP code Google SEO jQuery examples Related Posts Twitter Search API Tutorial for PHP MIME type detection for PHP file uploads Create a random post button for Wordpress Tutorials & Reviews A better website search with SearchIQ for WordPress! Twitter Search API Tutorial for PHP WordPress Hosting: ServerPilot vs. An instance of this helper can be generated from the Facebook super service by using the getJavaScriptHelper() method. path of the facebook library You need to do as below to use in php Note: I have copied /var/www/stack/24006673/facebook-php-sdk-v4-4.0-dev/src/Facebook directory and /var/www/stack/24006673/facebook-php-sdk-v4-4.0-dev/autoload.php file in root directory /var/www/stack/24006673/ define('FACEBOOKSDKV4SRCDIR','/var/www/stack/24006673/Facebook/'); requireonce("autoload.php"); use FacebookFacebookSession; use FacebookFacebookRequest; use FacebookGraphUser; use FacebookFacebookRequestException; use FacebookFacebookRedirectLoginHelper; FacebookSession::setDefaultApplication('YOURAPPID','YOURAPPSECRET'); shareimprove this answer answered Sep 9 '14 at 5:07 rajesh ujade 2,354932 You can also edit the directory value in autoload.php on line 49, instead of defining the constant before including the file. See a list of the available modifiers below: Modifiers Name Description Type redirect The picture edge is a special case, as when requested, it will by default return the picture itself and not a JSON response. ' 1 echo ' ' . Download the demo files to see an example. // Returns expiration as a DateTime entity $expiresAt = $accessToken->getExpiresAt(); // Returns boolean $expired = $accessToken->isExpired(); // Returns boolean $isLong = $accessToken->isLongLived(); // Returns boolean $isAppToken = $accessToken->isAppAccessToken(); // Returns the app secret proof as a string // This is used to sign requests to the Graph API // All requests made using the PHP SDK are // signed automatically for you $proof = $accessToken->getAppSecretProof('{app-secret}'); Getting a Long-Lived (Extended) Access Token You can exchange a short-lived access token for a long-lived access token by generating an instance of the OAuth2Client() by using the getOAuth2Client() method on the Facebook super service. printr( $ex ); } catch( Exception $ex ) { // When validation fails or other local issues. Reply Jason Seabaugh says: April 1, 2015 at 8:14 pm Ive followed your steps, looked at the demo files, etc& but I keep running into a problem where my session isnt ever set, so all I get is the Login URL every time. } There are also a number of handy methods on the AccessToken entity. Should make more sense now. localhost.dev). FacebookSession::setDefaultApplication( '{app-id}', '{app-secret}' ); Authentication & Authorization Checking If A User Is Logged In If a signed request can be detected, decoded, validated and it contains a userid in the payload, then the user has previously authenticated the app and can be considered logged in. if I only put message, it will work. And there are a few additional methods you get when using the FacebookPageTabHelper. Notify me of new posts by email. After that, I have put vardump($session) and I can only see NULL 5a02188284
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