X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=actions%2Fuserbyid.php;h=b8ccd0108e0ab393248637a258998ef42dd63c4a;hb=4d61760154a53e39d1e0499d5fe7a4a586e7a9f0;hp=7b95d0725966ec9791b77103fa08e2109597ee1a;hpb=87b494f1ebbe7640d194ef322af12fdf378295df;p=quix0rs-gnu-social.git

diff --git a/actions/userbyid.php b/actions/userbyid.php
index 7b95d07259..b8ccd0108e 100644
--- a/actions/userbyid.php
+++ b/actions/userbyid.php
@@ -1,7 +1,18 @@
 <?php
-/*
- * Laconica - a distributed open-source microblogging tool
- * Copyright (C) 2008, Controlez-Vous, Inc.
+/**
+ * User by ID action class.
+ *
+ * PHP version 5
+ *
+ * @category Action
+ * @package  StatusNet
+ * @author   Evan Prodromou <evan@status.net>
+ * @author   Robin Millette <millette@status.net>
+ * @license  http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
+ * @link     http://status.net/
+
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2008, 2009, 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
@@ -17,21 +28,64 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-if (!defined('LACONICA')) { exit(1); }
+if (!defined('STATUSNET') && !defined('LACONICA')) {
+    exit(1);
+}
+
+/**
+ * User by ID action class.
+ *
+ * @category Action
+ * @package  StatusNet
+ * @author   Evan Prodromou <evan@status.net>
+ * @author   Robin Millette <millette@status.net>
+ * @license  http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
+ * @link     http://status.net/
+ */
+class UserbyidAction extends Action
+{
+     /**
+     * Is read only?
+     *
+     * @return boolean true
+     */
+    function isReadOnly($args)
+    {
+        return true;
+    }
 
-class UserbyidAction extends Action {
-    function handle($args) {
+     /**
+     * Class handler.
+     *
+     * @param array $args array of arguments
+     *
+     * @return nothing
+     */
+    function handle($args)
+    {
         parent::handle($args);
         $id = $this->trimmed('id');
         if (!$id) {
-        	$this->client_error(_('No id.'));
-		}
-		$user =& User::staticGet($id);
-		if (!$user) {
-			$this->client_error(_('No such user.'));
-		}
-		$url=common_local_url('showstream',
-				array('nickname' => $user->nickname));
-		common_redirect($url, 303);
-	}
+            // TRANS: Client error displayed trying to find a user by ID without providing an ID.
+            $this->clientError(_('No ID.'));
+        }
+        $user = User::staticGet($id);
+        if (!$user) {
+            // TRANS: Client error displayed trying to find a user by ID for a non-existing ID.
+            $this->clientError(_('No such user.'));
+        }
+
+        // Support redirecting to FOAF rdf/xml if the agent prefers it...
+        // Internet Explorer doesn't specify "text/html" and does list "*/*"
+        // at least through version 8. We need to list text/html up front to
+        // ensure that only user-agents who specifically ask for RDF get it.
+        $page_prefs = 'text/html,application/xhtml+xml,application/rdf+xml,application/xml;q=0.3,text/xml;q=0.2';
+        $httpaccept = isset($_SERVER['HTTP_ACCEPT'])
+                      ? $_SERVER['HTTP_ACCEPT'] : null;
+        $type       = common_negotiate_type(common_accept_to_prefs($httpaccept),
+                      common_accept_to_prefs($page_prefs));
+        $page       = $type == 'application/rdf+xml' ? 'foaf' : 'showstream';
+        $url        = common_local_url($page, array('nickname' => $user->nickname));
+        common_redirect($url, 303);
+    }
 }