plugins/WebFinger/lib/webfingerresource/profile.php

   1 <?php
   2 /**
   3  * WebFinger resource for Profile objects
   4  *
   5  * @package   GNUsocial
   6  * @author    Mikael Nordfeldth
   7  * @copyright 2013 Free Software Foundation, Inc.
   8  * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
   9  * @link      http://status.net/
  10  */
  11
  12 class WebFingerResource_Profile extends WebFingerResource
  13 {
  14     const PROFILEPAGE = 'http://webfinger.net/rel/profile-page';
  15
  16     public function __construct(Profile $object)
  17     {
  18         // The type argument above verifies that it's our class
  19         parent::__construct($object);
  20     }
  21
  22     public function getAliases()
  23     {
  24         $aliases = array();
  25
  26         try {
  27             // Try to create an acct: URI if we're dealing with a profile
  28             $aliases[] = $this->reconstructAcct();
  29         } catch (WebFingerReconstructionException $e) {
  30             common_debug("WebFinger reconstruction for Profile failed (id={$this->object->id})");
  31         }
  32
  33         return array_merge($aliases, parent::getAliases());
  34     }
  35
  36     public function reconstructAcct()
  37     {
  38         $acct = null;
  39
  40         if (Event::handle('StartWebFingerReconstruction', array($this->object, &$acct))) {
  41             // TODO: getUri may not always give us the correct host on remote users?
  42             $host = parse_url($this->object->getUri(), PHP_URL_HOST);
  43             if (empty($this->object->nickname) || empty($host)) {
  44                 throw new WebFingerReconstructionException($this->object);
  45             }
  46             $acct = mb_strtolower(sprintf('acct:%s@%s', $this->object->nickname, $host));
  47
  48             Event::handle('EndWebFingerReconstruction', array($this->object, &$acct));
  49         }
  50
  51         return $acct;
  52     }
  53
  54     public function updateXRD(XML_XRD $xrd)
  55     {
  56         if (Event::handle('StartWebFingerProfileLinks', array($xrd, $this->object))) {
  57
  58             $xrd->links[] = new XML_XRD_Element_Link(self::PROFILEPAGE,
  59                                         $this->object->getUrl(), 'text/html');
  60
  61             // XFN
  62             $xrd->links[] = new XML_XRD_Element_Link('http://gmpg.org/xfn/11',
  63                                         $this->object->getUrl(), 'text/html');
  64             // FOAF
  65             $xrd->links[] = new XML_XRD_Element_Link('describedby',
  66                                         common_local_url('foaf',
  67                                                         array('nickname' => $this->object->nickname)),
  68                                                                 'application/rdf+xml');
  69
  70             $link = new XML_XRD_Element_Link('http://apinamespace.org/atom',
  71                                         common_local_url('ApiAtomService',
  72                                                         array('id' => $this->object->nickname)),
  73                                                                 'application/atomsvc+xml');
  74 // XML_XRD must implement changing properties first           $link['http://apinamespace.org/atom/username'] = $this->object->nickname;
  75             $xrd->links[] = clone $link;
  76
  77             if (common_config('site', 'fancy')) {
  78                 $apiRoot = common_path('api/', true);
  79             } else {
  80                 $apiRoot = common_path('index.php/api/', true);
  81             }
  82
  83             $link = new XML_XRD_Element_Link('http://apinamespace.org/twitter', $apiRoot);
  84 // XML_XRD must implement changing properties first            $link['http://apinamespace.org/twitter/username'] = $this->object->nickname;
  85             $xrd->links[] = clone $link;
  86
  87             Event::handle('EndWebFingerProfileLinks', array($xrd, $this->object));
  88         }
  89     }
  90 }