From 14b46e2183f10359cc53d597913a878f53e23719 Mon Sep 17 00:00:00 2001
From: Jeffery To <jeffery.to@gmail.com>
Date: Sun, 9 Aug 2009 19:12:59 +0800
Subject: Added configuration option to only allow OpenID logins.

If $config['site']['openidonly'] is set to true:
* the Login/Register pages will be removed from the navigation;
* directly accesses to the Login/Register pages will redirect to the
  OpenID login page;
* most links to the Login/Register pages will link to the OpenID login
  page instead.

The user will still need to set a password to access the API and RSS
feeds.
---
 lib/action.php         | 15 ++++++++++-----
 lib/common.php         |  1 +
 lib/facebookaction.php |  9 +++++++--
 lib/logingroupnav.php  | 12 +++++++-----
 4 files changed, 25 insertions(+), 12 deletions(-)

(limited to 'lib')

diff --git a/lib/action.php b/lib/action.php
index 326edf3a0..6da9adab5 100644
--- a/lib/action.php
+++ b/lib/action.php
@@ -436,12 +436,17 @@ class Action extends HTMLOutputter // lawsuit
                                 _('Logout'), _('Logout from the site'), false, 'nav_logout');
             }
             else {
-                if (!common_config('site', 'closed')) {
-                    $this->menuItem(common_local_url('register'),
-                                    _('Register'), _('Create an account'), false, 'nav_register');
+                if (!common_config('site', 'openidonly')) {
+                    if (!common_config('site', 'closed')) {
+                        $this->menuItem(common_local_url('register'),
+                                        _('Register'), _('Create an account'), false, 'nav_register');
+                    }
+                    $this->menuItem(common_local_url('login'),
+                                    _('Login'), _('Login to the site'), false, 'nav_login');
+                } else {
+                    $this->menuItem(common_local_url('openidlogin'),
+                                    _('OpenID'), _('Login with OpenID'), false, 'nav_openid');
                 }
-                $this->menuItem(common_local_url('login'),
-                                _('Login'), _('Login to the site'), false, 'nav_login');
             }
             $this->menuItem(common_local_url('doc', array('title' => 'help')),
                             _('Help'), _('Help me!'), false, 'nav_help');
diff --git a/lib/common.php b/lib/common.php
index be30519f4..bf078378d 100644
--- a/lib/common.php
+++ b/lib/common.php
@@ -109,6 +109,7 @@ $config =
               'broughtbyurl' => null,
               'closed' => false,
               'inviteonly' => false,
+              'openidonly' => false,
               'private' => false,
               'ssl' => 'never',
               'sslserver' => null,
diff --git a/lib/facebookaction.php b/lib/facebookaction.php
index ab11b613e..289e702c6 100644
--- a/lib/facebookaction.php
+++ b/lib/facebookaction.php
@@ -256,8 +256,13 @@ class FacebookAction extends Action
         $this->elementStart('dd');
         $this->elementStart('p');
         $this->text(sprintf($loginmsg_part1, common_config('site', 'name')));
-        $this->element('a',
-            array('href' => common_local_url('register')), _('Register'));
+        if (!common_config('site', 'openidonly')) {
+            $this->element('a',
+                array('href' => common_local_url('register')), _('Register'));
+        } else {
+            $this->element('a',
+                array('href' => common_local_url('openidlogin')), _('Register'));
+        }
         $this->text($loginmsg_part2);
     $this->elementEnd('p');
         $this->elementEnd('dd');
diff --git a/lib/logingroupnav.php b/lib/logingroupnav.php
index f23985f3a..919fd3db9 100644
--- a/lib/logingroupnav.php
+++ b/lib/logingroupnav.php
@@ -72,11 +72,13 @@ class LoginGroupNav extends Widget
         // action => array('prompt', 'title')
         $menu = array();
 
-        $menu['login'] = array(_('Login'),
-                         _('Login with a username and password'));
-        if (!(common_config('site','closed') || common_config('site','inviteonly'))) {
-            $menu['register'] = array(_('Register'),
-                                _('Sign up for a new account'));
+        if (!common_config('site','openidonly')) {
+            $menu['login'] = array(_('Login'),
+                             _('Login with a username and password'));
+            if (!(common_config('site','closed') || common_config('site','inviteonly'))) {
+                $menu['register'] = array(_('Register'),
+                                    _('Sign up for a new account'));
+            }
         }
         $menu['openidlogin'] = array(_('OpenID'),
                                _('Login or register with OpenID'));
-- 
cgit v1.2.3-54-g00ecf