1 files changed, 77 insertions, 0 deletions
diff --git a/plugins/OStatus/actions/webfinger.php b/plugins/OStatus/actions/webfinger.php
new file mode 100644
index 000000000..75ba16638
--- /dev/null
+++ b/plugins/OStatus/actions/webfinger.php
@@ -0,0 +1,77 @@
+<?php
+/*
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2010, StatusNet, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * @package OStatusPlugin
+ * @maintainer James Walker <james@status.net>
+ */
+
+if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
+
+class WebfingerAction extends Action
+{
+
+    public $uri;
+
+    function prepare($args)
+    {
+        parent::prepare($args);
+
+        $this->uri = $this->trimmed('uri');
+
+        return true;
+    }
+        
+    function handle()
+    {
+        $acct = Webfinger::normalize($this->uri);
+
+        $xrd = new XRD();
+
+        list($nick, $domain) = explode('@', urldecode($acct));
+        $nick = common_canonical_nickname($nick);
+
+        $this->user = User::staticGet('nickname', $nick);
+        if (!$this->user) {
+            $this->clientError(_('No such user.'), 404);
+            return false;
+        }
+
+        $xrd->subject = $this->uri;
+        $xrd->alias[] = common_profile_url($nick);
+        $xrd->links[] = array('rel' => 'http://webfinger.net/rel/profile-page',
+                              'type' => 'text/html',
+                              'href' => common_profile_url($nick));
+
+        $salmon_url = common_local_url('salmon',
+                                       array('id' => $this->user->id));
+
+        $xrd->links[] = array('rel' => 'salmon',
+                              'href' => $salmon_url);
+        
+        // TODO - finalize where the redirect should go on the publisher
+        $url = common_local_url('ostatussub') . '?feed={uri}';
+        $xrd->links[] = array('rel' => 'http://ostatus.org/schema/1.0/subscribe',
+                              'template' => $url );
+
+        header('Content-type: text/xml');
+        print $xrd->toXML();
+    }
+
+}