From abffaebebd89736a043671d7518c3c6e3b9a9224 Mon Sep 17 00:00:00 2001
From: Evan Prodromou <evan@controlyourself.ca>
Date: Tue, 4 Aug 2009 11:13:47 -0400
Subject: [PATCH] event for determining if an action is a login action

---
 EVENTS.txt |  3 +++
 index.php  | 17 +++++++++++++++--
 2 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/EVENTS.txt b/EVENTS.txt
index 908188cd23..7db35a2a25 100644
--- a/EVENTS.txt
+++ b/EVENTS.txt
@@ -142,3 +142,6 @@ SensitiveAction: determines if an action is 'sensitive' and should use SSL
 - $action: name of the action, like 'login'
 - $sensitive: flag for whether this is a sensitive action
 
+LoginAction: determines if an action is a 'login' action (OK for public view in private mode)
+- $action: name of the action, like 'register'
+- $login: flag for whether this is a login action
diff --git a/index.php b/index.php
index a73983b595..372a8536ec 100644
--- a/index.php
+++ b/index.php
@@ -105,6 +105,20 @@ function checkMirror($action_obj)
     }
 }
 
+function isLoginAction($action)
+{
+    static $loginActions =  array('login', 'openidlogin', 'finishopenidlogin',
+                                  'recoverpassword', 'api', 'doc', 'register');
+
+    $login = null;
+
+    if (Event::handle('LoginAction', array($action, &$login))) {
+        $login = in_array($action, $loginActions);
+    }
+
+    return $login;
+}
+
 function main()
 {
     // quick check for fancy URL auto-detection support in installer.
@@ -164,8 +178,7 @@ function main()
     // parts of the site, redirect to login
 
     if (!$user && common_config('site', 'private') &&
-        !in_array($action, array('login', 'openidlogin', 'finishopenidlogin',
-                                 'recoverpassword', 'api', 'doc', 'register')) &&
+        !isLoginAction($action) &&
         !preg_match('/rss$/', $action)) {
         common_redirect(common_local_url('login'));
         return;
-- 
2.39.5