From 07eae0ce4d927851a839cf50d5cb9b7a06b979a2 Mon Sep 17 00:00:00 2001
From: Evan Prodromou <evan@controlyourself.ca>
Date: Thu, 26 Mar 2009 15:03:59 -0400
Subject: Support SSL for some, all, or no pages

Support SSL URLs either for all pages; no pages; or for sensitive
pages accepting passwords, like login, registration, API, and others.
---
 lib/util.php | 31 ++++++++++++++++++++++++++-----
 1 file changed, 26 insertions(+), 5 deletions(-)

(limited to 'lib/util.php')

diff --git a/lib/util.php b/lib/util.php
index a43666fa5..0a1137a77 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -713,25 +713,46 @@ function common_relative_profile($sender, $nickname, $dt=null)
 
 function common_local_url($action, $args=null, $params=null, $fragment=null)
 {
+    static $sensitive = array('login', 'register', 'passwordsettings',
+                              'twittersettings', 'finishopenidlogin',
+                              'api');
+
     $r = Router::get();
     $path = $r->build($action, $args, $params, $fragment);
 
+    $ssl = in_array($action, $sensitive);
+
     if (common_config('site','fancy')) {
-        $url = common_path(mb_substr($path, 1));
+        $url = common_path(mb_substr($path, 1), $ssl);
     } else {
         if (mb_strpos($path, '/index.php') === 0) {
-            $url = common_path(mb_substr($path, 1));
+            $url = common_path(mb_substr($path, 1), $ssl);
         } else {
-            $url = common_path('index.php'.$path);
+            $url = common_path('index.php'.$path, $ssl);
         }
     }
     return $url;
 }
 
-function common_path($relative)
+function common_path($relative, $ssl=false)
 {
     $pathpart = (common_config('site', 'path')) ? common_config('site', 'path')."/" : '';
-    return "http://".common_config('site', 'server').'/'.$pathpart.$relative;
+
+    if (($ssl && (common_config('site', 'ssl') === 'sometimes'))
+        || common_config('site', 'ssl') === 'always') {
+        $proto = 'https';
+        if (is_string(common_config('site', 'sslserver')) &&
+            mb_strlen(common_config('site', 'sslserver')) > 0) {
+            $serverpart = common_config('site', 'sslserver');
+        } else {
+            $serverpart = common_config('site', 'server');
+        }
+    } else {
+        $proto = 'http';
+        $serverpart = common_config('site', 'server');
+    }
+
+    return $proto.'://'.$serverpart.'/'.$pathpart.$relative;
 }
 
 function common_date_string($dt)
-- 
cgit v1.2.3-54-g00ecf