Merge branch '0.9.x' into merge

Conflicts:
	README
	actions/hostmeta.php
	classes/File_redirection.php
	lib/common.php
	lib/designsettings.php
	lib/router.php
	lib/util.php
	lib/xmppmanager.php
	plugins/OStatus/OStatusPlugin.php

1 files changed, 5 insertions, 9 deletions

diff --git a/plugins/TwitterBridge/twitterauthorization.php b/plugins/TwitterBridge/twitterauthorization.php
index 931a03723..bbe41bd43 100644
--- a/plugins/TwitterBridge/twitterauthorization.php
+++ b/plugins/TwitterBridge/twitterauthorization.php
@@ -441,12 +441,10 @@ class TwitterauthorizationAction extends Action
             }
         }
 
-        $nickname = $this->trimmed('newname');
-
-        if (!Validate::string($nickname, array('min_length' => 1,
-                                               'max_length' => 64,
-                                               'format' => NICKNAME_FMT))) {
-            $this->showForm(_m('Nickname must have only lowercase letters and numbers and no spaces.'));
+        try {
+            $nickname = Nickname::normalize($this->trimmed('newname'));
+        } catch (NicknameException $e) {
+            $this->showForm($e->getMessage());
             return;
         }
 
@@ -619,9 +617,7 @@ class TwitterauthorizationAction extends Action
 
     function isNewNickname($str)
     {
-        if (!Validate::string($str, array('min_length' => 1,
-                                          'max_length' => 64,
-                                          'format' => NICKNAME_FMT))) {
+        if (!Nickname::isValid($str)) {
             return false;
         }
         if (!User::allowed_nickname($str)) {