[BUGFIX] Fix T3editor after PSR-7 change
[Packages/TYPO3.CMS.git] / typo3 / sysext / openid / lib / php-openid / Auth / Yadis / XRIRes.php
1 <?php
2
3 /**
4 * Code for using a proxy XRI resolver.
5 */
6
7 require_once 'Auth/Yadis/XRDS.php';
8 require_once 'Auth/Yadis/XRI.php';
9
10 class Auth_Yadis_ProxyResolver {
11 function Auth_Yadis_ProxyResolver($fetcher, $proxy_url = null)
12 {
13 $this->fetcher = $fetcher;
14 $this->proxy_url = $proxy_url;
15 if (!$this->proxy_url) {
16 $this->proxy_url = Auth_Yadis_getDefaultProxy();
17 }
18 }
19
20 function queryURL($xri, $service_type = null)
21 {
22 // trim off the xri:// prefix
23 $qxri = substr(Auth_Yadis_toURINormal($xri), 6);
24 $hxri = $this->proxy_url . $qxri;
25 $args = array(
26 '_xrd_r' => 'application/xrds+xml'
27 );
28
29 if ($service_type) {
30 $args['_xrd_t'] = $service_type;
31 } else {
32 // Don't perform service endpoint selection.
33 $args['_xrd_r'] .= ';sep=false';
34 }
35
36 $query = Auth_Yadis_XRIAppendArgs($hxri, $args);
37 return $query;
38 }
39
40 function query($xri, $service_types, $filters = array())
41 {
42 $services = array();
43 $canonicalID = null;
44 foreach ($service_types as $service_type) {
45 $url = $this->queryURL($xri, $service_type);
46 $response = $this->fetcher->get($url);
47 if ($response->status != 200 and $response->status != 206) {
48 continue;
49 }
50 $xrds = Auth_Yadis_XRDS::parseXRDS($response->body);
51 if (!$xrds) {
52 continue;
53 }
54 $canonicalID = Auth_Yadis_getCanonicalID($xri,
55 $xrds);
56
57 if ($canonicalID === false) {
58 return null;
59 }
60
61 $some_services = $xrds->services($filters);
62 $services = array_merge($services, $some_services);
63 // TODO:
64 // * If we do get hits for multiple service_types, we're
65 // almost certainly going to have duplicated service
66 // entries and broken priority ordering.
67 }
68 return array($canonicalID, $services);
69 }
70 }
71
72