path: root/Zotlabs/Module/Authorize.php

<?php

namespace Zotlabs\Module;

use Zotlabs\Identity\OAuth2Storage;


class Authorize extends \Zotlabs\Web\Controller {

	function init() {

		// workaround for HTTP-auth in CGI mode
		if (x($_SERVER, 'REDIRECT_REMOTE_USER')) {
			$userpass = base64_decode(substr($_SERVER["REDIRECT_REMOTE_USER"], 6)) ;
			if(strlen($userpass)) {
				list($name, $password) = explode(':', $userpass);
				$_SERVER['PHP_AUTH_USER'] = $name;
				$_SERVER['PHP_AUTH_PW'] = $password;
			}
		}

		if (x($_SERVER, 'HTTP_AUTHORIZATION')) {
			$userpass = base64_decode(substr($_SERVER["HTTP_AUTHORIZATION"], 6)) ;
			if(strlen($userpass)) {
				list($name, $password) = explode(':', $userpass);
				$_SERVER['PHP_AUTH_USER'] = $name;
				$_SERVER['PHP_AUTH_PW'] = $password;
			}
		}

		$s = new \Zotlabs\Identity\OAuth2Server(new OAuth2Storage(\DBA::$dba->db));

		$request = \OAuth2\Request::createFromGlobals();
		$response = new \OAuth2\Response();

		// validate the authorize request
		if (! $s->validateAuthorizeRequest($request, $response)) {
			$response->send();
			killme();
		}

		// display an authorization form
		if (empty($_POST)) {

			return '
<form method="post">
  <label>Do You Authorize TestClient?</label><br />
  <input type="submit" name="authorized" value="yes">
  <input type="submit" name="authorized" value="no">
</form>';
		}

		// print the authorization code if the user has authorized your client
		$is_authorized = ($_POST['authorized'] === 'yes');
		$s->handleAuthorizeRequest($request, $response, $is_authorized, local_channel());
		if ($is_authorized) {
			// this is only here so that you get to see your code in the cURL request. Otherwise,
			// we'd redirect back to the client
			$code = substr($response->getHttpHeader('Location'), strpos($response->getHttpHeader('Location'), 'code=')+5, 40);
			echo("SUCCESS! Authorization Code: $code");
		}

		$response->send();
		killme();
	}

}