pocket.php

<?php

/**
 * Example of retrieving an authentication token of the Pocket service.
 *
 * @author     And <and.webdev@gmail.com>
 * @author     Christian Mayer <thefox21at@gmail.com>
 * @copyright  Copyright (c) 2014 Christian Mayer <thefox21at@gmail.com>
 * @license    http://www.opensource.org/licenses/mit-license.html  MIT License
 */

use OAuth\Common\Consumer\Credentials;
use OAuth\Common\Http\Url;
use OAuth\Common\Storage\Session;

/**
 * Bootstrap the example
 */
require_once __DIR__ . '/bootstrap.php';

// Session storage
$storage = new Session();

/** @var Url $currentUri */

// Setup the credentials for the requests
$credentials = new Credentials(
    $servicesCredentials[ 'pocket' ][ 'key' ],
    null, // Pocket API doesn't have a secret key. :S
    $currentUri->getBaseUrl() . '/' . $currentUri->getPath() . '?step=3'
);

// Instantiate the Pocket service using the credentials, http client and storage mechanism for the token
$pocketService = $serviceFactory->createService('Pocket', $credentials, $storage);

if ($pocketService->isGlobalRequestArgumentsPassed()) {
    // Retrieve a token
    /** @var \OAuth\Common\Token\TokenInterface $token */
    $token = $pocketService->retrieveAccessTokenByGlobReqArgs()->getAccessToken();

    // Show some of the resultant data
    print 'User: ' . $token->getExtraParams()[ 'username' ] . '<br />';
    print 'Access Token: ' . $token->getAccessToken();
} elseif (!empty($_GET[ 'go' ]) && $_GET[ 'go' ] === 'go') {
    $pocketService->redirectToAuthorizationUri();
} else {
    echo "<a href='$currentUri?go=go'>Login with Pocket!</a>";
}