[SOLVED] How to change facebook profile pic using php

I want to make a Facebook canvas app for a cause, where I need to change the profile pic of user with his/her permission, I have fetched user's profile pic with selected viewport and placed an overlay of that cause but &makeprofile=1 is not working it redirects me to pic in theater mode. I want something like this app.
<?php
session_start();
require_once __DIR__ . '/Facebook/autoload.php';
$fb = new Facebook\Facebook([
  'app_id' => 'app',
  'app_secret' => 'secret',
  'default_graph_version' => 'v2.6',
]);
$helper = $fb->getCanvasHelper();
$permissions = ['email','publish_actions']; // optionnal
try {
    if (isset($_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/my-first-qode/', $permissions);
            echo "<script>window.top.location.href='".$loginUrl."'</script>";
            exit;
        }
    } catch(Facebook\Exceptions\FacebookSDKException $e) {
        // When validation fails or other local issues
        echo 'Facebook SDK returned an error: ' . $e->getMessage();
        exit;
    }
    // getting basic info about user
    try {
                $requestPicture = $fb->get('/me/picture?redirect=false&width=400&height=400');
        $profile_request = $fb->get('/me?fields=name,first_name,last_name,email');
                $picture = $requestPicture->getGraphUser();
        $profile = $profile_request->getGraphNode()->asArray();
    } catch(Facebook\Exceptions\FacebookResponseException $e) {
        // When Graph returns an error
        echo 'Graph returned an error: ' . $e->getMessage();
        unset($_SESSION['facebook_access_token']);
        echo "<script>window.top.location.href='https://apps.facebook.com/my-first-qode/'</script>";
        exit;
    } catch(Facebook\Exceptions\FacebookSDKException $e) {
        // When validation fails or other local issues
        echo 'Facebook SDK returned an error: ' . $e->getMessage();
        exit;
    }
    // priting basic info about user on the screen
    print_r($profile);


echo $profile['name'];
echo "<img src='".$picture['url']."'/>";


//image create
$base_image = imagecreatefrompng("mark.png");
        // Get the facebook profile image in 200x200 pixels
        $photo = imagecreatefromjpeg($picture['url']);
        //$photo = imagecreatefromjpeg("http://graph.facebook.com/".$id."/picture?width=200&height=200");

        //resizeImage($photo,920,920);
        // read overlay  
        $overlay = imagecreatefrompng("mark.png");
        // keep transparency of base image
        imagesavealpha($base_image, true);
        imagealphablending($base_image, true);
        $lwidth  = imagesx($photo);
        $lheight = imagesy($photo);

        // place photo onto base (reading all of the photo and pasting unto all of the base)
        imagecopyresampled($base_image, $photo, 0, 0, 0,0, 200, 200, $lwidth, $lheight);

        // place overlay on top of base and photo
        imagecopy($base_image, $overlay, 0, 0, 0, 0, 200, 200);
        // Save as jpeg
        imagejpeg($base_image,'sample3.jpg');

//image create
echo '<img src="sample3.jpg" alt="photo_stamp1" />';

/*$data = [
  'message' => 'My awesome photo upload example.',
  'source' => $fb->fileToUpload('252676_368007166708864_8124350312635670437_n.jpg'),
  // Or you can provide a remote file location
  //'source' => $fb->fileToUpload('https://example.com/photo.jpg'),
];

try {
  $response = $fb->post('/me/photos', $data);
} catch(Facebook\Exceptions\FacebookSDKException $e) {
  echo 'Error: ' . $e->getMessage();
  exit;
}

$graphNode = $response->getGraphNode();

echo 'Photo ID: ' . $graphNode['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/my-first-qode/', $permissions);
    echo "<script>window.top.location.href='".$loginUrl."'</script>";
}