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<?php
# login-callback.php
require_once('facebook-php-sdk/src/Facebook/autoload.php');
session_start();
$fb = new Facebook\Facebook([
  'app_id' => '',
  'app_secret' => '',
  'default_graph_version' => 'v2.4',
  ]);

$helper = $fb->getRedirectLoginHelper();
try {
  $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)) {
  // Logged in!
  $_SESSION['facebook_access_token'] = (string) $accessToken;
//echo $accessToken;

$data = [
  'message' => 'Test Upload Photo',
  'source' => $fb->fileToUpload('images3.jpeg'),
];

try {
  // Returns a `Facebook\FacebookResponse` object
  $response = $fb->post('/me/photos', $data,$accessToken);
} catch(Facebook\Exceptions\FacebookResponseException $e) {
  echo 'Graph returned an error: ' . $e->getMessage();
  exit;
} catch(Facebook\Exceptions\FacebookSDKException $e) {
  echo 'Facebook SDK returned an error: ' . $e->getMessage();
  exit;
}
$graphNode = $response->getGraphNode();
echo 'Photo ID: ' . $graphNode['id'];
}
?>

<?php
require_once('facebook-php-sdk/src/Facebook/autoload.php');
$fb = new Facebook\Facebook([
  'app_id' => '',
  'app_secret' => '',
  'default_graph_version' => 'v2.4',
  ]);

$accessToken = "";

$data = [
  'message' => 'Test Upload Photo',
  'source' => $fb->fileToUpload('images3.jpeg'),
];
try {
  // Returns a `Facebook\FacebookResponse` object
  $response = $fb->post('/me/photos', $data,$accessToken);
} catch(Facebook\Exceptions\FacebookResponseException $e) {
  echo 'Graph returned an error: ' . $e->getMessage();
  exit;
} catch(Facebook\Exceptions\FacebookSDKException $e) {
  echo 'Facebook SDK returned an error: ' . $e->getMessage();
  exit;
}

$graphNode = $response->getGraphNode();
echo 'Photo ID: ' . $graphNode['id'];

?>

<?php
require_once('facebook-php-sdk/src/Facebook/autoload.php');
session_start(); 
$fb = new Facebook\Facebook([
  'app_id' => '',
  'app_secret' => '',
  'default_graph_version' => 'v2.4',
  ]);

$helper = $fb->getRedirectLoginHelper();
$permissions = ['email', 'publish_actions']; // optional
$loginUrl = $helper->getLoginUrl('http://localhost:8888/FBupload/myfbphoto/myfbphoto/fbphoto_callback.php', $permissions);
header('Location: '.$loginUrl );
		
?>

<?php 
require_once('facebook-php-sdk/src/Facebook/autoload.php');
session_start();
$fb = new Facebook\Facebook([
  'app_id' => '', 
  'app_secret' => '',
  'default_graph_version' => 'v2.4',
  ]);

$helper = $fb->getRedirectLoginHelper();

try {
  $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($accessToken)) {
  if ($helper->getError()) {
    header('HTTP/1.0 401 Unauthorized');
    echo "Error: " . $helper->getError() . "\n";
    echo "Error Code: " . $helper->getErrorCode() . "\n";
    echo "Error Reason: " . $helper->getErrorReason() . "\n";
    echo "Error Description: " . $helper->getErrorDescription() . "\n";
  } else {
    header('HTTP/1.0 400 Bad Request');
    echo 'Bad request';
  }
  exit;
}

// Logged in
echo '<h3>Access Token</h3>';
var_dump($accessToken->getValue());

// The OAuth 2.0 client handler helps us manage access tokens
$oAuth2Client = $fb->getOAuth2Client();

// Get the access token metadata from /debug_token
$tokenMetadata = $oAuth2Client->debugToken($accessToken);
echo '<h3>Metadata</h3>';
var_dump($tokenMetadata);

// Validation (these will throw FacebookSDKException's when they fail)
$tokenMetadata->validateAppId(""); // Replace {app-id} with your app id
// If you know the user ID this access token belongs to, you can validate it here
//$tokenMetadata->validateUserId('123');
$tokenMetadata->validateExpiration();

if (! $accessToken->isLongLived()) {
  // Exchanges a short-lived access token for a long-lived one
  try {
    $accessToken = $oAuth2Client->getLongLivedAccessToken($accessToken);
  } catch (Facebook\Exceptions\FacebookSDKException $e) {
    echo "<p>Error getting long-lived access token: " . $helper->getMessage() . "</p>\n\n";
    exit;
  }

  echo '<h3>Long-lived</h3>';
  var_dump($accessToken->getValue());
}

$_SESSION['fb_access_token'] = (string) $accessToken;

// User is logged in with a long-lived access token.
// You can redirect them to a members-only page.
//header('Location: https://example.com/members.php');
//------one more step-----/
$data = [
    'link' => 'http://www.example.com',
  'message' => 'User provided message',
  //'source' => $fb->fileToUpload('images3.jpeg'),
];

try {
  // Returns a `Facebook\FacebookResponse` object
  $response = $fb->post('/me/feed', $data,$accessToken);
} catch(Facebook\Exceptions\FacebookResponseException $e) {
  echo 'Graph returned an error: ' . $e->getMessage();
  exit;
} catch(Facebook\Exceptions\FacebookSDKException $e) {
  echo 'Facebook SDK returned an error: ' . $e->getMessage();
  exit;
}

$graphNode = $response->getGraphNode();
$message_link = $graphNode['id'];
$message_id = substr(strrchr($message_link, "_"), 1);
//echo 'Message ID: ' . $graphNode['id']. " ". $message_id;
//print_r($response);
//header('Location: https://www.facebook.com/kinectphoto');

header('Location: https://www.facebook.com/kinectphoto/posts/'.$message_id);



 ?>

<?php
require_once('facebook-php-sdk/src/Facebook/autoload.php');
session_start(); 
$fb = new Facebook\Facebook([
  'app_id' => '', 
  'app_secret' => '',
  'default_graph_version' => 'v2.4',
  ]);

$helper = $fb->getRedirectLoginHelper();
$permissions = ['email']; // Optional permissions: $permissions = ['email', 'publish_actions']
$loginUrl = $helper->getLoginUrl('http://localhost:8888/FBupload/myfbphoto/fbmessage_callback.php', $permissions);

echo '<a href="' . htmlspecialchars($loginUrl) . '">Log in with Facebook!</a>';
?>

<!DOCTYPE html>
<html>
<head>
<title>Facebook Login JavaScript Example</title>
<meta charset="UTF-8">
</head>
<body>
<script>
  // This is called with the results from from FB.getLoginStatus().
  function statusChangeCallback(response) {
    console.log('statusChangeCallback');
    console.log(response);
    // The response object is returned with a status field that lets the
    // app know the current login status of the person.
    // Full docs on the response object can be found in the documentation
    // for FB.getLoginStatus().
    if (response.status === 'connected') {
      // Logged into your app and Facebook.
      testAPI();
    } else if (response.status === 'not_authorized') {
      // The person is logged into Facebook, but not your app.
      document.getElementById('status').innerHTML = 'Please log ' +
        'into this app.';
    } else {
      // The person is not logged into Facebook, so we're not sure if
      // they are logged into this app or not.
      document.getElementById('status').innerHTML = 'Please log ' +
        'into Facebook.';
    }
  }

  // This function is called when someone finishes with the Login
  // Button.  See the onlogin handler attached to it in the sample
  // code below.
  function checkLoginState() {
    FB.getLoginStatus(function(response) {
      statusChangeCallback(response);
    });
  }

  window.fbAsyncInit = function() {
  FB.init({
    appId      : '',
    cookie     : true,  // enable cookies to allow the server to access 
                        // the session
    xfbml      : true,  // parse social plugins on this page
    version    : 'v2.6' // use graph api version 2.5
  });

  // Now that we've initialized the JavaScript SDK, we call 
  // FB.getLoginStatus().  This function gets the state of the
  // person visiting this page and can return one of three states to
  // the callback you provide.  They can be:
  //
  // 1. Logged into your app ('connected')
  // 2. Logged into Facebook, but not your app ('not_authorized')
  // 3. Not logged into Facebook and can't tell if they are logged into
  //    your app or not.
  //
  // These three cases are handled in the callback function.

  FB.getLoginStatus(function(response) {
    statusChangeCallback(response);
  });

  };

  // Load the SDK asynchronously
  (function(d, s, id) {
    var js, fjs = d.getElementsByTagName(s)[0];
    if (d.getElementById(id)) return;
    js = d.createElement(s); js.id = id;
    js.src = "http://connect.facebook.net/en_US/sdk.js";
    fjs.parentNode.insertBefore(js, fjs);
  }(document, 'script', 'facebook-jssdk'));

  // Here we run a very simple test of the Graph API after login is
  // successful.  See statusChangeCallback() for when this call is made.
  function testAPI() {
    console.log('Welcome!  Fetching your information.... ');
    FB.api('/me', function(response) {
      console.log('Successful login for: ' + response.name);
      document.getElementById('status').innerHTML =
        'Thanks for logging in, ' + response.name + '!';
    });
  }
</script>

<!--
  Below we include the Login Button social plugin. This button uses
  the JavaScript SDK to present a graphical Login button that triggers
  the FB.login() function when clicked.
-->

<fb:login-button scope="public_profile,email" onlogin="checkLoginState();">
</fb:login-button>

<div id="status">
</div>

</body>
</html>

<!DOCTYPE html>
<html>
<head>
  <title></title>
  <script>
  window.fbAsyncInit = function() {
    FB.init({
      appId      : '',
      xfbml      : true,
      version    : 'v2.6'
    });
  };

  (function(d, s, id){
     var js, fjs = d.getElementsByTagName(s)[0];
     if (d.getElementById(id)) {return;}
     js = d.createElement(s); js.id = id;
     js.src = "http://connect.facebook.net/en_US/sdk.js";
     fjs.parentNode.insertBefore(js, fjs);
   }(document, 'script', 'facebook-jssdk'));
</script>
</head>
<body>
<div
  class="fb-like"
  data-share="true"
  data-width="450"
  data-show-faces="true">
</div>
</body>
</html>

<?php
require_once('facebook-php-sdk/src/Facebook/autoload.php');
$fb = new Facebook\Facebook([
  'app_id' => '',
  'app_secret' => '',
  'default_graph_version' => 'v2.4',
  ]);
$accessToken = "";
try {
  // Returns a `Facebook\FacebookResponse` object
  $response = $fb->get('/me?fields=id,name,gender,first_name', $accessToken);
} catch(Facebook\Exceptions\FacebookResponseException $e) {
  echo 'Graph returned an error: ' . $e->getMessage();
  exit;
} catch(Facebook\Exceptions\FacebookSDKException $e) {
  echo 'Facebook SDK returned an error: ' . $e->getMessage();
  exit;
}

$user = $response->getGraphUser();
echo 'ID: ' . $user['id']."<br>";
echo 'Name: ' . $user['name']."<br>";
echo 'Gender: ' . $user['gender']."<br>";
echo 'First Name: ' . $user['first_name'];
//OR echo 'Name: ' . $user->getName();
?>

<?php
require_once('facebook-php-sdk/src/Facebook/autoload.php');
$fb = new Facebook\Facebook([
  'app_id' => '',
  'app_secret' => '',
  'default_graph_version' => 'v2.4',
  ]);

$accessToken = "";
try {
  // Returns a `Facebook\FacebookResponse` object
  $response = $fb->get('/me?fields=id,name,gender,first_name', $accessToken);
} catch(Facebook\Exceptions\FacebookResponseException $e) {
  echo 'Graph returned an error: ' . $e->getMessage();
  exit;
} catch(Facebook\Exceptions\FacebookSDKException $e) {
  echo 'Facebook SDK returned an error: ' . $e->getMessage();
  exit;
}

$user = $response->getGraphUser();
echo 'ID: ' . $user['id']."<br>";
echo 'Name: ' . $user['name']."<br>";
echo 'Gender: ' . $user['gender']."<br>";
echo 'First Name: ' . $user['first_name'];
// OR echo 'Name: ' . $user->getName();
?>

<?php
require_once('facebook-php-sdk/src/Facebook/autoload.php');
session_start(); 
$fb = new Facebook\Facebook([
  'app_id' => '',
  'app_secret' => '',
  'default_graph_version' => 'v2.4',
  ]);

$helper = $fb->getRedirectLoginHelper();
$permissions = ['email', 'publish_actions']; // optional Another option: $permissions = ['email']; 
$loginUrl = $helper->getLoginUrl('http://localhost/fbservices_student/fbinfo_callback.php', $permissions);
header('Location: '.$loginUrl );
?>

<?php 
require_once('facebook-php-sdk/src/Facebook/autoload.php');
session_start();
$fb = new Facebook\Facebook([
  'app_id' => '', 
  'app_secret' => '',
  'default_graph_version' => 'v2.4',
  ]);

$helper = $fb->getRedirectLoginHelper();

try {
  $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($accessToken)) {
  if ($helper->getError()) {
    header('HTTP/1.0 401 Unauthorized');
    echo "Error: " . $helper->getError() . "\n";
    echo "Error Code: " . $helper->getErrorCode() . "\n";
    echo "Error Reason: " . $helper->getErrorReason() . "\n";
    echo "Error Description: " . $helper->getErrorDescription() . "\n";
  } else {
    header('HTTP/1.0 400 Bad Request');
    echo 'Bad request';
  }
  exit;
}

// Logged in
echo '<h3>Access Token</h3>';
var_dump($accessToken->getValue());

// The OAuth 2.0 client handler helps us manage access tokens
$oAuth2Client = $fb->getOAuth2Client();

// Get the access token metadata from /debug_token
$tokenMetadata = $oAuth2Client->debugToken($accessToken);
echo '<h3>Metadata</h3>';
var_dump($tokenMetadata);

// Validation (these will throw FacebookSDKException's when they fail)
$tokenMetadata->validateAppId("{app-id}"); // Replace {app-id} with your app id
// If you know the user ID this access token belongs to, you can validate it here
//$tokenMetadata->validateUserId('123');
$tokenMetadata->validateExpiration();

if (! $accessToken->isLongLived()) {
  // Exchanges a short-lived access token for a long-lived one
  try {
    $accessToken = $oAuth2Client->getLongLivedAccessToken($accessToken);
  } catch (Facebook\Exceptions\FacebookSDKException $e) {
    echo "<p>Error getting long-lived access token: " . $helper->getMessage() . "</p>\n\n";
    exit;
  }

  echo '<h3>Long-lived</h3>';
  var_dump($accessToken->getValue());
}

$_SESSION['fb_access_token'] = (string) $accessToken;

// User is logged in with a long-lived access token.
// You can redirect them to a members-only page.
//header('Location: https://example.com/members.php');
//------one more step-----/
$data = [
    'link' => 'http://www.example.com',
    'message' => 'User provided message from Facebook API',
];

try {
  // Returns a `Facebook\FacebookResponse` object
  $response = $fb->post('/me/feed', $data,$accessToken);
} catch(Facebook\Exceptions\FacebookResponseException $e) {
  echo 'Graph returned an error: ' . $e->getMessage();
  exit;
} catch(Facebook\Exceptions\FacebookSDKException $e) {
  echo 'Facebook SDK returned an error: ' . $e->getMessage();
  exit;
}

$graphNode = $response->getGraphNode();
$message_link = $graphNode['id'];
$message_id = substr(strrchr($message_link, "_"), 1);

header('Location: https://www.facebook.com/kinectphoto/posts/'.$message_id);
//header('Location: https://www.facebook.com/kinectphoto');
//echo 'Message ID: ' . $graphNode['id']. " ". $message_id;
//print_r($response);

 ?>

<?php
require_once('facebook-php-sdk/src/Facebook/autoload.php');
session_start(); 
$fb = new Facebook\Facebook([
  'app_id' => '', 
  'app_secret' => '',
  'default_graph_version' => 'v2.4',
  ]);

$helper = $fb->getRedirectLoginHelper();
$permissions = ['email']; // Optional permissions: $permissions = ['email', 'publish_actions']
$loginUrl = $helper->getLoginUrl('http://localhost:8888/FBupload/myfbphoto/fbMessageLink_callback.php', $permissions);
echo '<a href="' . htmlspecialchars($loginUrl) . '">Log in with Facebook!</a>';
?>