wordpress facebook sdk publish_actions - wordpress

Question

i want to make WordPress plugin or if already exists please tell me
i want if user post 15 post on my WordPress site publish post to his Facebook wall with images and level and more than posts with another level
login to WordPress throw Facebook
save the access token to use it to publish offline
on save posts if equal certain number publish the post to user
time line
i do first step and this images the result
but no thing published to timeline and the code is
<?php
session_start();
require_once 'facebook/autoload.php';
$fb = new Facebook\Facebook([
'app_id' => 'xxxxxx',
'app_secret' => 'xxxxxxxxx',
'default_graph_version' => 'v2.5',
]);
$helper = $fb->getCanvasHelper();
$permissions = ['email', 'publish_actions']; // optional
try {
if (isset($_SESSION['facebook_access_token'])) {
$accessToken = $_SESSION['facebook_access_token'];
} else {
$accessToken = $helper->getAccessToken();
}
} catch(Facebook\Exceptions\FacebookResponseException $e) {
// When Graph returns an error
echo 'Graph returned an error: ' . $e->getMessage();
exit;
} catch(Facebook\Exceptions\FacebookSDKException $e) {
// When validation fails or other local issues
echo 'Facebook SDK returned an error: ' . $e->getMessage();
exit;
}
if (isset($accessToken)) {
if (isset($_SESSION['facebook_access_token'])) {
$fb->setDefaultAccessToken($_SESSION['facebook_access_token']);
} else {
$_SESSION['facebook_access_token'] = (string) $accessToken;
// OAuth 2.0 client handler
$oAuth2Client = $fb->getOAuth2Client();
// Exchanges a short-lived access token for a long-lived one
$longLivedAccessToken = $oAuth2Client->getLongLivedAccessToken($_SESSION['facebook_access_token']);
$_SESSION['facebook_access_token'] = (string) $longLivedAccessToken;
$fb->setDefaultAccessToken($_SESSION['facebook_access_token']);
}
// validating the access token
try {
$request = $fb->get('/me');
} catch(Facebook\Exceptions\FacebookResponseException $e) {
// When Graph returns an error
if ($e->getCode() == 190) {
unset($_SESSION['facebook_access_token']);
$helper = $fb->getRedirectLoginHelper();
$loginUrl = $helper->getLoginUrl('https://apps.facebook.com/xxxxxxx/', $permissions);
echo "<script>window.top.location.href='".$loginUrl."'</script>";
exit;
}
} catch(Facebook\Exceptions\FacebookSDKException $e) {
// When validation fails or other local issues
echo 'Facebook SDK returned an error: ' . $e->getMessage();
exit;
}
// posting on user timeline using publish_actins permission
try {
// message must come from the user-end
$data = ['message' => 'testing...'];
$request = $fb->post('/me/feed', $data);
$response = $request->getGraphEdge()->asArray;
} catch(Facebook\Exceptions\FacebookResponseException $e) {
// When Graph returns an error
echo 'Graph returned an error: ' . $e->getMessage();
exit;
} catch(Facebook\Exceptions\FacebookSDKException $e) {
// When validation fails or other local issues
echo 'Facebook SDK returned an error: ' . $e->getMessage();
exit;
}
echo $response['id'];
// Now you can redirect to another page and use the
// access token from $_SESSION['facebook_access_token']
} else {
$helper = $fb->getRedirectLoginHelper();
//$loginUrl = $helper->getLoginUrl('https://apps.facebook.com/xxxxxxxx/', $permissions);
$loginUrl = $helper->getLoginUrl("http://www.xxxxxx.com/facebook/index.php",$permissions);
echo "<script>window.top.location.href='".$loginUrl."'</script>";
}
help :)

Answer 1

i used this tutorial to solve some steps
https://www.youtube.com/watch?v=XYawdJh_mNQ