1 files changed, 65 insertions, 0 deletions
diff --git a/actions/userxrd.php b/actions/userxrd.php
new file mode 100644
index 000000000..582f7a35e
--- /dev/null
+++ b/actions/userxrd.php
@@ -0,0 +1,65 @@
+<?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/>.
+ */
+
+if (!defined('STATUSNET')) {
+    exit(1);
+}
+
+/**
+ * @package OStatusPlugin
+ * @maintainer James Walker <james@status.net>
+ */
+class UserxrdAction extends XrdAction
+{
+    function prepare($args)
+    {
+        parent::prepare($args);
+
+        $this->uri = $this->trimmed('uri');
+        $this->uri = self::normalize($this->uri);
+
+        if (self::isWebfinger($this->uri)) {
+            $parts = explode('@', substr(urldecode($this->uri), 5));
+            if (count($parts) == 2) {
+                list($nick, $domain) = $parts;
+                // @fixme confirm the domain too
+                // @fixme if domain checking is added, ensure that it will not
+                //        cause problems with sites that have changed domains!
+                $nick = common_canonical_nickname($nick);
+                $this->user = User::staticGet('nickname', $nick);
+            }
+        } else {
+            $this->user = User::staticGet('uri', $this->uri);
+            if (empty($this->user)) {
+                // try and get it by profile url
+                $profile = Profile::staticGet('profileurl', $this->uri);
+                if (!empty($profile)) {
+                    $this->user = User::staticGet('id', $profile->id);
+                }
+            }
+        }
+
+        if (!$this->user) {
+            $this->clientError(_m('No such user.'), 404);
+            return false;
+        }
+
+        return true;
+    }
+}