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.
---
 index.php | 20 ++++++++++++++------
 1 file changed, 14 insertions(+), 6 deletions(-)

(limited to 'index.php')

diff --git a/index.php b/index.php
index 2e74d38fb..980b9881b 100644
--- a/index.php
+++ b/index.php
@@ -182,12 +182,20 @@ function main()
     // If the site is private, and they're not on one of the "public"
     // parts of the site, redirect to login
 
-    if (!$user && common_config('site', 'private') &&
-        !in_array($action, array('login', 'openidlogin', 'finishopenidlogin',
-                                 'recoverpassword', 'api', 'doc', 'register')) &&
-        !preg_match('/rss$/', $action)) {
-        common_redirect(common_local_url('login'));
-        return;
+    if (!$user && common_config('site', 'private')) {
+        $public_actions = array('openidlogin', 'finishopenidlogin',
+                                'recoverpassword', 'api', 'doc');
+        $login_action = 'openidlogin';
+        if (!common_config('site', 'openidonly')) {
+            $public_actions[] = 'login';
+            $public_actions[] = 'register';
+            $login_action = 'login';
+        }
+        if (!in_array($action, $public_actions) &&
+            !preg_match('/rss$/', $action)) {
+            common_redirect(common_local_url($login_action));
+            return;
+        }
     }
 
     $action_class = ucfirst($action).'Action';
-- 
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