Implementing Sketchfab API - php

Question

I am trying to implement sketchfab api in my website. I got the code and access token from their website , I implemented everything but when I execute the code, I get a blank screen. What is the problem?
The first problem was with curl, I enabled it by going to php.ini file but then this blank screen problem.
<?php
$url = "https://api.sketchfab.com/v1/models";
$path = "./";
$filename = "m.3DS";
$description = "Test of the api with a simple model";
$token_api = "THE ACCESS TOKEN";
$title = "Uber Glasses";
$tags = "test collada glasses";
$private = 1;
$password = "Tr0b4dor&3";
$data = array(
"title" => $title,
"description" => $description,
"fileModel" => "#".$path.$filename,
"filenameModel" => $filename,
"tags" => $tags,
"token" => $token_api,
"private" => $private,
"password" => $password
);
$ch = curl_init();
curl_setopt_array($ch, array(
CURLOPT_RETURNTRANSFER => 1,
CURLOPT_URL => $url,
CURLOPT_POST => 1,
CURLOPT_POSTFIELDS => $data
));
$response = curl_exec($ch);
curl_close($ch);
echo $response; // I am trying to echo the response here
?>

Answer 1

The call to the upload api will return a json that contains the id of the model. You can use this id to generate an url and make another call to the oEmbed api. pseudo code example:
// your curl setup
$response = curl_exec($ch);
// Response
{success: true, {result: {id: 'xxxxxx'} } when upload OK
{success: false, error: 'error message'} when upload error
$id = $response['result']['id'];
$call= "https://sketchfab.com/oembed?url=https://sketchfab.com/show/" . $id;
// do another curl call with $call content
// it will return a response like below but with your model information
// Response
{
provider_url: "http://sketchfab.com",
provider_name: "Sketchfab",
thumbnail_url: "https://sketchfab.com/urls/dGUrytaktlDeNudCEGKk31oTJY/thumbnail_448.png?v=24a1cb0590851ccfeeae01a2ca1eece1",
thumbnail_width: "448",
thumbnail_height: "280",
author_name: "Klaas Nienhuis",
author_url: "https://sketchfab.com/klaasnienhuis",
title: "Maison d'artiste",
html: "<iframe frameborder="0" width="640" height="320" webkitallowfullscreen="true" mozallowfullscreen="true" src="http://sketchfab.com/embed/dGUrytaktlDeNudCEGKk31oTJY?autostart=0&transparent=0&autospin=0&controls=1&watermark=0"></iframe>",
width: 640,
height: 320,
version: "1.0",
type: "rich"
}
If you have an issue with this try in the command line to print the result of call.