Single-user mode

New configuration options to define a single-user mode. This hides
most of the "community" pages, like the public timeline and groups.
The main user's timeline becomes the main page, and most other URLs
are changed.

Switching back and forth between 1-user and multi-user mode is
probably hazardous.

Squashed commit of the following:

commit d814aa5c92d14a27a12baba7893f3f8bf63f1d08
Author: Evan Prodromou <evan@status.net>
Date:   Tue Jan 26 00:17:27 2010 -0500

    don't show inbox and outbox in single-user mode

commit 47f19b9523a7015d4c6e460b73ea32c839e00aa1
Author: Evan Prodromou <evan@status.net>
Date:   Tue Jan 26 00:15:22 2010 -0500

    show correct URL for logo in single-user mode

commit 552010cffc33eadbc512ec5a67619dbc2015239a
Author: Evan Prodromou <evan@status.net>
Date:   Tue Jan 26 00:15:06 2010 -0500

    make singleuser its own config section

commit 786ab260a3ca172e57b555c75ca10946d8f258a1
Author: Evan Prodromou <evan@status.net>
Date:   Tue Jan 26 00:05:19 2010 -0500

    make single-user mode work

commit 5b21d7309b3a8dd5a4e0f29aea76f7897f1818b1
Author: Evan Prodromou <evan@status.net>
Date:   Mon Jan 25 23:45:55 2010 -0500

    add single-user mode

5 files changed, 157 insertions, 79 deletions

diff --git a/README b/README
index 602288789..f83873ca8 100644
--- a/README
+++ b/README
@@ -1492,6 +1492,15 @@ disabled: whether to enable this command. If enabled, users who send
 	  should enable it only after you've convinced yourself that
 	  it is safe. Default is 'false'.
 
+singleuser
+----------
+
+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.
+
 Plugins
 =======
 
diff --git a/lib/action.php b/lib/action.php
index e24277558..3ffc452de 100644
--- a/lib/action.php
+++ b/lib/action.php
@@ -392,8 +392,14 @@ class Action extends HTMLOutputter // lawsuit
         $this->elementStart('address', array('id' => 'site_contact',
                                              'class' => 'vcard'));
         if (Event::handle('StartAddressData', array($this))) {
+            if (common_config('singleuser', 'enabled')) {
+                $url = common_local_url('showstream',
+                                        array('nickname' => common_config('singleuser', 'nickname')));
+            } else {
+                $url = common_local_url('public');
+            }
             $this->elementStart('a', array('class' => 'url home bookmark',
-                                           'href' => common_local_url('public')));
+                                           'href' => $url));
             if (common_config('site', 'logo') || file_exists(Theme::file('logo.png'))) {
                 $this->element('img', array('class' => 'logo photo',
                                             'src' => (common_config('site', 'logo')) ? common_config('site', 'logo') : Theme::path('logo.png'),
diff --git a/lib/default.php b/lib/default.php
index b6ee72279..35115542f 100644
--- a/lib/default.php
+++ b/lib/default.php
@@ -56,7 +56,7 @@ $default =
               'dupelimit' => 60, # default for same person saying the same thing
               'textlimit' => 140,
               'indent' => true,
-              'use_x_sendfile' => false,
+              'use_x_sendfile' => false
               ),
         'db' =>
         array('database' => 'YOU HAVE TO SET THIS IN config.php',
@@ -260,4 +260,7 @@ $default =
               ),
         'admin' =>
         array('panels' => array('design', 'site', 'user', 'paths')),
+        'singleuser' =>
+        array('enabled' => false,
+              'nickname' => null),
         );
diff --git a/lib/personalgroupnav.php b/lib/personalgroupnav.php
index cdde1feca..25db5baa9 100644
--- a/lib/personalgroupnav.php
+++ b/lib/personalgroupnav.php
@@ -78,9 +78,9 @@ class PersonalGroupNav extends Widget
     function show()
     {
         $user = null;
-	
+
 	// FIXME: we should probably pass this in
-	
+
         $action = $this->action->trimmed('action');
         $nickname = $this->action->trimmed('nickname');
 
@@ -117,7 +117,8 @@ class PersonalGroupNav extends Widget
 
             $cur = common_current_user();
 
-            if ($cur && $cur->id == $user->id) {
+            if ($cur && $cur->id == $user->id &&
+                !common_config('singleuser', 'enabled')) {
 
                 $this->out->menuItem(common_local_url('inbox', array('nickname' =>
                                                                          $nickname)),
diff --git a/lib/router.php b/lib/router.php
index 42bff2778..c0ddc8db3 100644
--- a/lib/router.php
+++ b/lib/router.php
@@ -73,12 +73,6 @@ class Router
 
         if (Event::handle('StartInitializeRouter', array(&$m))) {
 
-            // In the "root"
-
-            $m->connect('', array('action' => 'public'));
-            $m->connect('rss', array('action' => 'publicrss'));
-            $m->connect('featuredrss', array('action' => 'featuredrss'));
-            $m->connect('favoritedrss', array('action' => 'favoritedrss'));
             $m->connect('opensearch/people', array('action' => 'opensearch',
                                                    'type' => 'people'));
             $m->connect('opensearch/notice', array('action' => 'opensearch',
@@ -145,6 +139,18 @@ class Router
                 $m->connect('settings/'.$s, array('action' => $s.'settings'));
             }
 
+            $m->connect('settings/oauthapps/show/:id',
+                array('action' => 'showapplication'),
+                array('id' => '[0-9]+')
+            );
+            $m->connect('settings/oauthapps/new',
+                array('action' => 'newapplication')
+            );
+            $m->connect('settings/oauthapps/edit/:id',
+                array('action' => 'editapplication'),
+                array('id' => '[0-9]+')
+            );
+
             // search
 
             foreach (array('group', 'people', 'notice') as $s) {
@@ -227,11 +233,6 @@ class Router
                         array('action' => 'peopletag'),
                         array('tag' => '[a-zA-Z0-9]+'));
 
-            $m->connect('featured/', array('action' => 'featured'));
-            $m->connect('featured', array('action' => 'featured'));
-            $m->connect('favorited/', array('action' => 'favorited'));
-            $m->connect('favorited', array('action' => 'favorited'));
-
             // groups
 
             $m->connect('group/new', array('action' => 'newgroup'));
@@ -622,6 +623,17 @@ class Router
             $m->connect('api/search.json', array('action' => 'twitapisearchjson'));
             $m->connect('api/trends.json', array('action' => 'twitapitrends'));
 
+            $m->connect('api/oauth/request_token',
+                        array('action' => 'apioauthrequesttoken'));
+
+            $m->connect('api/oauth/access_token',
+                        array('action' => 'apioauthaccesstoken'));
+
+            $m->connect('api/oauth/authorize',
+                        array('action' => 'apioauthauthorize'));
+
+            // Admin
+
             $m->connect('admin/site', array('action' => 'siteadminpanel'));
             $m->connect('admin/design', array('action' => 'designadminpanel'));
             $m->connect('admin/user', array('action' => 'useradminpanel'));
@@ -631,78 +643,125 @@ class Router
                         array('action' => 'getfile'),
                         array('filename' => '[A-Za-z0-9._-]+'));
 
-            // user stuff
+            // In the "root"
 
-            foreach (array('subscriptions', 'subscribers',
-                           'nudge', 'all', 'foaf', 'xrds',
-                           'replies', 'inbox', 'outbox', 'microsummary') as $a) {
-                $m->connect(':nickname/'.$a,
-                            array('action' => $a),
+            if (common_config('singleuser', 'enabled')) {
+
+                $nickname = common_config('singleuser', 'nickname');
+
+                foreach (array('subscriptions', 'subscribers',
+                               'all', 'foaf', 'xrds',
+                               'replies', 'microsummary') as $a) {
+                    $m->connect($a,
+                                array('action' => $a,
+                                      'nickname' => $nickname));
+                }
+
+                foreach (array('subscriptions', 'subscribers') as $a) {
+                    $m->connect($a.'/:tag',
+                                array('action' => $a,
+                                      'nickname' => $nickname),
+                                array('tag' => '[a-zA-Z0-9]+'));
+                }
+
+                foreach (array('rss', 'groups') as $a) {
+                    $m->connect($a,
+                                array('action' => 'user'.$a,
+                                      'nickname' => $nickname));
+                }
+
+                foreach (array('all', 'replies', 'favorites') as $a) {
+                    $m->connect($a.'/rss',
+                                array('action' => $a.'rss',
+                                      'nickname' => $nickname));
+                }
+
+                $m->connect('favorites',
+                            array('action' => 'showfavorites',
+                                  'nickname' => $nickname));
+
+                $m->connect('avatar/:size',
+                            array('action' => 'avatarbynickname',
+                                  'nickname' => $nickname),
+                            array('size' => '(original|96|48|24)'));
+
+                $m->connect('tag/:tag/rss',
+                            array('action' => 'userrss',
+                                  'nickname' => $nickname),
+                            array('tag' => '[a-zA-Z0-9]+'));
+
+                $m->connect('tag/:tag',
+                            array('action' => 'showstream',
+                                  'nickname' => $nickname),
+                            array('tag' => '[a-zA-Z0-9]+'));
+
+                $m->connect('',
+                            array('action' => 'showstream',
+                                  'nickname' => $nickname));
+
+            } else {
+
+                $m->connect('', array('action' => 'public'));
+                $m->connect('rss', array('action' => 'publicrss'));
+                $m->connect('featuredrss', array('action' => 'featuredrss'));
+                $m->connect('favoritedrss', array('action' => 'favoritedrss'));
+                $m->connect('featured/', array('action' => 'featured'));
+                $m->connect('featured', array('action' => 'featured'));
+                $m->connect('favorited/', array('action' => 'favorited'));
+                $m->connect('favorited', array('action' => 'favorited'));
+
+                foreach (array('subscriptions', 'subscribers',
+                               'nudge', 'all', 'foaf', 'xrds',
+                               'replies', 'inbox', 'outbox', 'microsummary') as $a) {
+                    $m->connect(':nickname/'.$a,
+                                array('action' => $a),
+                                array('nickname' => '[a-zA-Z0-9]{1,64}'));
+                }
+
+                foreach (array('subscriptions', 'subscribers') as $a) {
+                    $m->connect(':nickname/'.$a.'/:tag',
+                                array('action' => $a),
+                                array('tag' => '[a-zA-Z0-9]+',
+                                      'nickname' => '[a-zA-Z0-9]{1,64}'));
+                }
+
+                foreach (array('rss', 'groups') as $a) {
+                    $m->connect(':nickname/'.$a,
+                                array('action' => 'user'.$a),
+                                array('nickname' => '[a-zA-Z0-9]{1,64}'));
+                }
+
+                foreach (array('all', 'replies', 'favorites') as $a) {
+                    $m->connect(':nickname/'.$a.'/rss',
+                                array('action' => $a.'rss'),
+                                array('nickname' => '[a-zA-Z0-9]{1,64}'));
+                }
+
+                $m->connect(':nickname/favorites',
+                            array('action' => 'showfavorites'),
                             array('nickname' => '[a-zA-Z0-9]{1,64}'));
-            }
-
-            $m->connect('settings/oauthapps/show/:id',
-                array('action' => 'showapplication'),
-                array('id' => '[0-9]+')
-            );
-            $m->connect('settings/oauthapps/new',
-                array('action' => 'newapplication')
-            );
-            $m->connect('settings/oauthapps/edit/:id',
-                array('action' => 'editapplication'),
-                array('id' => '[0-9]+')
-            );
-
-            $m->connect('api/oauth/request_token',
-                        array('action' => 'apioauthrequesttoken'));
-
-            $m->connect('api/oauth/access_token',
-                        array('action' => 'apioauthaccesstoken'));
-
-            $m->connect('api/oauth/authorize',
-                        array('action' => 'apioauthauthorize'));
 
-            foreach (array('subscriptions', 'subscribers') as $a) {
-                $m->connect(':nickname/'.$a.'/:tag',
-                            array('action' => $a),
-                            array('tag' => '[a-zA-Z0-9]+',
+                $m->connect(':nickname/avatar/:size',
+                            array('action' => 'avatarbynickname'),
+                            array('size' => '(original|96|48|24)',
                                   'nickname' => '[a-zA-Z0-9]{1,64}'));
-            }
 
-            foreach (array('rss', 'groups') as $a) {
-                $m->connect(':nickname/'.$a,
-                            array('action' => 'user'.$a),
-                            array('nickname' => '[a-zA-Z0-9]{1,64}'));
-            }
+                $m->connect(':nickname/tag/:tag/rss',
+                            array('action' => 'userrss'),
+                            array('nickname' => '[a-zA-Z0-9]{1,64}'),
+                            array('tag' => '[a-zA-Z0-9]+'));
+
+                $m->connect(':nickname/tag/:tag',
+                            array('action' => 'showstream'),
+                            array('nickname' => '[a-zA-Z0-9]{1,64}'),
+                            array('tag' => '[a-zA-Z0-9]+'));
 
-            foreach (array('all', 'replies', 'favorites') as $a) {
-                $m->connect(':nickname/'.$a.'/rss',
-                            array('action' => $a.'rss'),
+                $m->connect(':nickname',
+                            array('action' => 'showstream'),
                             array('nickname' => '[a-zA-Z0-9]{1,64}'));
             }
 
-            $m->connect(':nickname/favorites',
-                        array('action' => 'showfavorites'),
-                        array('nickname' => '[a-zA-Z0-9]{1,64}'));
-
-            $m->connect(':nickname/avatar/:size',
-                        array('action' => 'avatarbynickname'),
-                        array('size' => '(original|96|48|24)',
-                              'nickname' => '[a-zA-Z0-9]{1,64}'));
-
-            $m->connect(':nickname/tag/:tag/rss',
-                        array('action' => 'userrss'),
-                        array('nickname' => '[a-zA-Z0-9]{1,64}'),
-                        array('tag' => '[a-zA-Z0-9]+'));
-
-            $m->connect(':nickname/tag/:tag',
-                        array('action' => 'showstream'),
-                        array('nickname' => '[a-zA-Z0-9]{1,64}'),
-                        array('tag' => '[a-zA-Z0-9]+'));
-
-            $m->connect(':nickname',
-                        array('action' => 'showstream'),
-                        array('nickname' => '[a-zA-Z0-9]{1,64}'));
+            // user stuff
 
             Event::handle('RouterInitialized', array($m));
         }