ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
Auth_Yadis_ProxyResolver Class Reference

Code for using a proxy XRI resolver. More...

+ Collaboration diagram for Auth_Yadis_ProxyResolver:

Public Member Functions

 Auth_Yadis_ProxyResolver ($fetcher, $proxy_url=null)
 
 queryURL ($xri, $service_type=null)
 
 query ($xri, $service_types, $filters=array())
 

Detailed Description

Code for using a proxy XRI resolver.

Definition at line 10 of file XRIRes.php.

Member Function Documentation

◆ Auth_Yadis_ProxyResolver()

Auth_Yadis_ProxyResolver::Auth_Yadis_ProxyResolver (   $fetcher,
  $proxy_url = null 
)

Definition at line 11 of file XRIRes.php.

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 }
Auth_Yadis_getDefaultProxy()
Definition: XRI.php:16

References Auth_Yadis_getDefaultProxy().

+ Here is the call graph for this function:

◆ query()

Auth_Yadis_ProxyResolver::query (   $xri,
  $service_types,
  $filters = array() 
)

Definition at line 40 of file XRIRes.php.

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, $services);
69 }
Auth_Yadis_getCanonicalID($iname, $xrds)
Definition: XRI.php:187
queryURL($xri, $service_type=null)
Definition: XRIRes.php:20
static parseXRDS($xml_string, $extra_ns_map=null)
Parse an XML string (XRDS document) and return either a Auth_Yadis_XRDS object or null,...
Definition: XRDS.php:276
$url
Definition: shib_logout.php:72

References $url, Auth_Yadis_getCanonicalID(), Auth_Yadis_XRDS\parseXRDS(), and queryURL().

+ Here is the call graph for this function:

◆ queryURL()

Auth_Yadis_ProxyResolver::queryURL (   $xri,
  $service_type = null 
)

Definition at line 20 of file XRIRes.php.

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 $query;
38 }
Auth_Yadis_toURINormal($xri)
Definition: XRI.php:80
Auth_Yadis_XRIAppendArgs($url, $args)
Definition: XRI.php:97

References $query, Auth_Yadis_toURINormal(), and Auth_Yadis_XRIAppendArgs().

Referenced by query().

+ Here is the call graph for this function:
+ Here is the caller graph for this function:

The documentation for this class was generated from the following file: