Example PHP code for working with the Netflix API using the OAuthSimple library.

callback.php

<?php
	// OAuthSimple can be found at http://github.com/jrconlin/oauthsimple/
	require_once('OAuthSimple.php');

	// You'll likely want to move $consumer_key and $consumer_secret to an 
	// include file
	$consumer_key = '[The key given to you by Netflix]';
	$consumer_secret = '[The shared secret given to you by Netflix]';

	$oauth_token = $_GET['oauth_token'];
	$oauth_secret = file_get_contents($oauth_token.'.tmp');

	$access_token_url = 'http://api-public.netflix.com/oauth/access_token';

	$params = array(
		'oauth_token' => $oauth_token
	);

	$signatures = array(
		'consumer_key' => $consumer_key,
		'shared_secret' => $consumer_secret,
		'oauth_secret' => $oauth_secret
	);

	$oauth = new OAuthSimple();

	$signed = $oauth->sign(Array(
		'path' => $access_token_url,
		'parameters' => $params,
		'signatures' => $signatures
	));

	$curl = curl_init();

	curl_setopt($curl, CURLOPT_URL, $signed['signed_url']);
	curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);

	$buffer = curl_exec($curl);

	curl_close($curl);

	preg_match('/oauth_token=(.*?)&/i', $buffer, $tokenMatches);
	preg_match('/oauth_token_secret=(.*?)$/i', $buffer, $secretMatches);
	preg_match('/user_id=(.*?)&/i', $buffer, $userIdMatches);

	echo 'Successfully linked your Netflix account!';

	// Save $tokenMatches[1], $secretMatches[1], and $userIdMatches[1] to your
	// database for later use.
	echo $tokenMatches[1]."\n";
	echo $secretMatches[1]."\n";
	echo $userIdMatches[1]."\n";
?>

link_netflix.php

<?php
	// OAuthSimple can be found at http://github.com/jrconlin/oauthsimple/
	require_once('OAuthSimple.php');

	// You'll likely want to move $consumer_key and $consumer_secret to an 
	// include file
	$consumer_key = '[The key given to you by Netflix]';
	$consumer_secret = '[The shared secret given to you by Netflix]';

	$callback_url = '[The URL of your callback page]';

	$request_token_url = 'http://api-public.netflix.com/oauth/request_token';

	$signatures = array(
		'consumer_key' => $consumer_key,
		'shared_secret' => $consumer_secret
	);

	$oauth = new OAuthSimple();

	$signed = $oauth->sign(Array(
		'path' => $request_token_url,
		'signatures' => $signatures
	));

	$curl = curl_init();

	curl_setopt($curl, CURLOPT_URL, $signed['signed_url']);
	curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);

	$buffer = curl_exec($curl);

	curl_close($curl);

	preg_match('/oauth_token=(.*?)&/i', $buffer, $tokenMatches);
	preg_match('/oauth_token_secret=(.*?)&/i', $buffer, $secretMatches);

	// We need the value of oauth_token_secret in the callback page, so we'll save
	// it to a file temporarily.
	file_put_contents($tokenMatches[1].'.tmp', $secretMatches[1]);

	echo '<a href="https://api-user.netflix.com/oauth/login?oauth_callback='.$callback_url.'&oauth_consumer_key='.$consumer_key.'&oauth_token='.$tokenMatches[1].'">Link your Netflix account.</a>';
?>

list_queue.php

<?php
	// OAuthSimple can be found at http://github.com/jrconlin/oauthsimple/
	require_once('OAuthSimple.php');

	// You'll likely want to move $consumer_key and $consumer_secret to an 
	// include file
	$consumer_key = '[The key given to you by Netflix]';
	$consumer_secret = '[The shared secret given to you by Netflix]';

	$oauth_token = "[user's OAuth token value from the database]";
	$oauth_token_secret = "[user's OAuth token secret value from the database]";
	$userId = "[user's Netflix user ID from the database]";

	$get_queue_url = 'http://api-public.netflix.com/users/'.$userId.'/queues/instant/available';
	
	$params = array(
		'oauth_token' => $oauth_token,
		'output' => 'json'
	);

	$signatures = array(
		'consumer_key' => $consumer_key,
		'shared_secret' => $consumer_secret,
		'oauth_secret' => $oauth_token_secret
	);

	$oauth = new OAuthSimple();

	$signed = $oauth->sign(Array(
		'path' => $get_queue_url,
		'parameters' => $params,
		'signatures' => $signatures
	));

	$curl = curl_init();

	curl_setopt($curl, CURLOPT_URL, $signed['signed_url']);
	curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);

	$buffer = curl_exec($curl);

	curl_close($curl);

	$jsonResult = json_decode($buffer, true);

	// Do whatever you want with the result. In this case, we'll just dump it 
	// to the browser.
	print_r($jsonResult);
?>