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comparison default/assets/vendors/theme-widgets/vendor/mute/facebook/example/handle-expired-access-tokens.php @ 0:1d038bc9b3d2 default tip

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author Liny <dev@neowd.com>
date Sat, 31 May 2025 09:21:51 +0800
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-1:000000000000 0:1d038bc9b3d2
1 <?php
2
3 /**
4 * Handle expired access tokens
5 *
6 * @author Xavier Barbosa
7 * @since 13 February, 2013
8 * @link https://developers.facebook.com/blog/post/2011/05/13/how-to--handle-expired-access-tokens/
9 **/
10
11 use Mute\Facebook\App;
12 use Mute\Facebook\Exception\GraphAPIException;
13
14 /**
15 * Default params
16 **/
17
18 $app_id = 'YOUR_APP_ID';
19 $app_secret = 'YOUR_APP_SECRET';
20 $my_url = 'YOUR_POST_LOGIN_URL';
21
22 /**
23 * The process
24 **/
25
26 $app = new App($app_id, $app_secret);
27
28 // known valid access token stored in a database
29 $access_token = "YOUR_STORED_ACCESS_TOKEN";
30
31 $code = $_REQUEST["code"];
32
33 // If we get a code, it means that we have re-authed the user and can get a valid access_token.
34 if ($code) {
35 $params = $app->getOAuth()->getAccessToken($code);
36 $access_token = $params['access_token'];
37 }
38
39 try {
40 // Attempt to query the graph:
41 $decoded_response = $app->get('me', array(
42 'access_token' => $access_token,
43 ));
44
45 // success
46 echo "success" . $decoded_response['name'];
47 echo $access_token;
48 } catch (GraphAPIException $e) {
49 if ($e->getType() == "GraphAPIException") {
50 // Retrieving a valid access token.
51 $dialog_url = $app->getOAuth()->getCodeURL($my_url);
52
53 echo "<script> top.location.href=" . json_encode($dialog_url) . "</script>";
54
55 }
56 else {
57 echo "other error has happened";
58 }
59 }
60