Merge branch '0.7.x' into 0.8.x

2 files changed, 6 insertions, 5 deletions

diff --git a/lib/router.php b/lib/router.php
index 67b8b8ae6..060253eb5 100644
--- a/lib/router.php
+++ b/lib/router.php
@@ -107,6 +107,9 @@ class Router
             $m->connect('main/'.$a, array('action' => $a));
         }
 
+        $m->connect('main/sup/:seconds', array('action' => 'sup'),
+                    array('seconds' => '[0-9]+'));
+
         $m->connect('main/tagother/:id', array('action' => 'tagother'));
 
         // these take a code
diff --git a/lib/util.php b/lib/util.php
index f08e70754..b17a44bd8 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -581,10 +581,8 @@ function common_shorten_link($url, $reverse = false)
 
 function common_xml_safe_str($str)
 {
-    $xmlStr = htmlentities(iconv('UTF-8', 'UTF-8//IGNORE', $str), ENT_NOQUOTES, 'UTF-8');
-
-    // Replace control, formatting, and surrogate characters with '*', ala Twitter
-    return preg_replace('/[\p{Cc}\p{Cf}\p{Cs}]/u', '*', $str);
+    // Neutralize control codes and surrogates
+	return preg_replace('/[\p{Cc}\p{Cs}]/u', '*', $str);
 }
 
 function common_tag_link($tag)
@@ -723,7 +721,7 @@ function common_local_url($action, $args=null, $params=null, $fragment=null)
 {
     static $sensitive = array('login', 'register', 'passwordsettings',
                               'twittersettings', 'finishopenidlogin',
-                              'api');
+                              'finishaddopenid', 'api');
 
     $r = Router::get();
     $path = $r->build($action, $args, $params, $fragment);