| 1 | <?php |
| 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this file, |
| 4 | * You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| 5 | |
| 6 | // Called e.g. as /authorize?response_type=code&client_id=testclient&state=f00bar&scope=email&redirect_uri=http%3A%2F%2Ffake.example.com%2F |
| 7 | // This either redirects to the redirect URL with errors or success added as GET parameters, |
| 8 | // or sends a HTML page asking for login / permission to scope (email is always granted in this system but not always for OAuth2 generically) |
| 9 | // or sends errors as a JSOn document (hopefully shouldn't but seen that in testing). |
| 10 | |
| 11 | // Include the common auth system files (including the OAuth2 Server object). |
| 12 | require_once(__DIR__.'/authsystem.inc.php'); |
| 13 | |
| 14 | $errors = $utils->checkForSecureConnection(); |
| 15 | |
| 16 | $request = OAuth2\Request::createFromGlobals(); |
| 17 | $response = new OAuth2\Response(); |
| 18 | |
| 19 | // Validate the authorize request. |
| 20 | if (!$server->validateAuthorizeRequest($request, $response)) { |
| 21 | $response->send(); |
| 22 | exit(); |
| 23 | } |
| 24 | |
| 25 | // Display an authorization form. |
| 26 | if (empty($_POST)) { |
| 27 | // Start HTML document as a DOM object. |
| 28 | extract(ExtendedDocument::initHTML5()); // sets $document, $html, $head, $title, $body |
| 29 | $document->formatOutput = true; // we want a nice output |
| 30 | $style = $head->appendElement('link'); |
| 31 | $style->setAttribute('rel', 'stylesheet'); |
| 32 | $style->setAttribute('href', 'authsystem.css'); |
| 33 | $head->appendJSFile('authsystem.js'); |
| 34 | $title->appendText('Authorization Request | KaiRo.at'); |
| 35 | $h1 = $body->appendElement('h1', 'KaiRo.at Authentication Server'); |
| 36 | |
| 37 | $para = $body->appendElement('p', _('This login system does not work without JavaScript. Please activate JavaScript for this site to log in.')); |
| 38 | $para->setAttribute('id', 'jswarning'); |
| 39 | $para->setAttribute('class', 'warn'); |
| 40 | |
| 41 | $form = $body->appendForm('', 'POST', 'authform'); |
| 42 | $form->setAttribute('id', 'authform'); |
| 43 | $form->appendElement('p', sprintf(_('Do you authorize %s to access %s?'), $request->query['client_id'], $request->query['scope'])); |
| 44 | $submit = $form->appendInputSubmit(_('yes')); |
| 45 | $submit->setAttribute('name', 'authorized'); |
| 46 | $form->appendText(' '); |
| 47 | $submit = $form->appendInputSubmit(_('no')); |
| 48 | $submit->setAttribute('name', 'authorized'); |
| 49 | // Send HTML to client. |
| 50 | print($document->saveHTML()); |
| 51 | exit(); |
| 52 | } |
| 53 | |
| 54 | // Handle authorize request, forwarding code in GET parameters if the user has authorized your client. |
| 55 | $is_authorized = ($_POST['authorized'] === 'yes'); |
| 56 | $server->handleAuthorizeRequest($request, $response, $is_authorized); |
| 57 | /* For testing only |
| 58 | if ($is_authorized) { |
| 59 | // this is only here so that you get to see your code in the cURL request. Otherwise, we'd redirect back to the client |
| 60 | $code = substr($response->getHttpHeader('Location'), strpos($response->getHttpHeader('Location'), 'code=')+5, 40); |
| 61 | exit("SUCCESS! Authorization Code: $code"); |
| 62 | } |
| 63 | */ |
| 64 | $response->send(); |
| 65 | ?> |