From: Brion Vibber <brion@pobox.com>
Date: Wed, 20 Oct 2010 21:34:25 +0000 (-0700)
Subject: Fix for ticket #2845: singleuser nickname configuration was being overridden by site... 
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=8004e2809d98bdd535a3c59bd7d15c3fa2dd7ba9;p=quix0rs-gnu-social.git

Fix for ticket #2845: singleuser nickname configuration was being overridden by site owner in router setup.

I've consolidated the checks for which user to use for single-user mode into User::singleUser(), which now uses the configured nickname by preference, falling back to the site owner if it's unset.
This is now called consistently from the places that needed to use the primary user's nickname in routing setup.

Setting $config['singleuser']['nickname'] should now work again as expected.
---

diff --git a/README b/README
index 26a9fe4ecb..43a9bb5e95 100644
--- a/README
+++ b/README
@@ -1486,7 +1486,8 @@ If an installation has only one user, this can simplify a lot of the
 interface. It also makes the user's profile the root URL.
 
 enabled: Whether to run in "single user mode". Default false.
-nickname: nickname of the single user.
+nickname: nickname of the single user. If no nickname is specified,
+          the site owner account will be used (if present).
 
 robotstxt
 ---------
diff --git a/classes/User.php b/classes/User.php
index e784fd9e9a..c68be223de 100644
--- a/classes/User.php
+++ b/classes/User.php
@@ -875,4 +875,33 @@ class User extends Memcached_DataObject
 
         return $owner;
     }
+
+    /**
+     * Pull the primary site account to use in single-user mode.
+     * If a valid user nickname is listed in 'singleuser':'nickname'
+     * in the config, this will be used; otherwise the site owner
+     * account is taken by default.
+     *
+     * @return User
+     * @throws ServerException if no valid single user account is present
+     * @throws ServerException if called when not in single-user mode
+     */
+    static function singleUser()
+    {
+        if (common_config('singleuser', 'enabled')) {
+            $nickname = common_config('singleuser', 'nickname');
+            if ($nickname) {
+                $user = User::staticGet('nickname', $nickname);
+            } else {
+                $user = User::siteOwner();
+            }
+            if ($user) {
+                return $user;
+            } else {
+                throw new ServerException(_("No single user defined for single-user mode."));
+            }
+        } else {
+            throw new ServerException(_('Single-user mode code called when not enabled.'));
+        }
+    }
 }
diff --git a/lib/action.php b/lib/action.php
index 55ee83bde6..e273b5d040 100644
--- a/lib/action.php
+++ b/lib/action.php
@@ -419,8 +419,9 @@ class Action extends HTMLOutputter // lawsuit
                                              'class' => 'vcard'));
         if (Event::handle('StartAddressData', array($this))) {
             if (common_config('singleuser', 'enabled')) {
+                $user = User::singleUser();
                 $url = common_local_url('showstream',
-                                        array('nickname' => common_config('singleuser', 'nickname')));
+                                        array('nickname' => $user->nickname));
             } else {
                 $url = common_local_url('public');
             }
diff --git a/lib/router.php b/lib/router.php
index b1cc8d5294..8c682cefa9 100644
--- a/lib/router.php
+++ b/lib/router.php
@@ -701,16 +701,8 @@ class Router
 
             if (common_config('singleuser', 'enabled')) {
 
-                $user = User::siteOwner();
-
-                if (!empty($user)) {
-                    $nickname = $user->nickname;
-                } else {
-                    $nickname = common_config('singleuser', 'nickname');
-                    if (empty($nickname)) {
-                        throw new ServerException(_("No single user defined for single-user mode."));
-                    }
-                }
+                $user = User::singleUser();
+                $nickname = $user->nickname;
 
                 foreach (array('subscriptions', 'subscribers',
                                'all', 'foaf', 'xrds',
diff --git a/lib/util.php b/lib/util.php
index 5a94182bda..86380af281 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -974,8 +974,9 @@ function common_tag_link($tag)
     $canonical = common_canonical_tag($tag);
     if (common_config('singleuser', 'enabled')) {
         // regular TagAction isn't set up in 1user mode
+        $user = User::singleUser();
         $url = common_local_url('showstream',
-                                array('nickname' => common_config('singleuser', 'nickname'),
+                                array('nickname' => $user->nickname,
                                       'tag' => $canonical));
     } else {
         $url = common_local_url('tag', array('tag' => $canonical));