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