From cd4c756322f9f1ed5fcfff380dffb32d71b421c8 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Wed, 10 Apr 2019 13:59:06 +0200
Subject: [PATCH] CS fixes

---
 .../http_authentication.php                    | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/plugins/http_authentication/http_authentication.php b/plugins/http_authentication/http_authentication.php
index e84cda243..1ec14edff 100644
--- a/plugins/http_authentication/http_authentication.php
+++ b/plugins/http_authentication/http_authentication.php
@@ -36,12 +36,13 @@ class http_authentication extends rcube_plugin
 
             // handle login action
             if (empty($_SESSION['user_id'])) {
-                $args['action']         = 'login';
-                $this->redirect_query   = $_SERVER['QUERY_STRING'];
+                $args['action']       = 'login';
+                $this->redirect_query = $_SERVER['QUERY_STRING'];
             }
             // Set user password in session (see shutdown() method for more info)
             else if (!empty($_SESSION['user_id']) && empty($_SESSION['password'])
-                     && !empty($_SERVER['PHP_AUTH_PW'])) {
+                 && !empty($_SERVER['PHP_AUTH_PW'])
+            ) {
                 $_SESSION['password'] = $rcmail->encrypt($_SERVER['PHP_AUTH_PW']);
             }
         }
@@ -55,8 +56,9 @@ class http_authentication extends rcube_plugin
         $this->load_config();
 
         $host = rcmail::get_instance()->config->get('http_authentication_host');
-        if (is_string($host) && trim($host) !== '' && empty($args['host']))
+        if (is_string($host) && trim($host) !== '' && empty($args['host'])) {
             $args['host'] = rcube_utils::idn_to_ascii(rcube_utils::parse_host($host));
+        }
 
         // Allow entering other user data in login form,
         // e.g. after log out (#1487953)
@@ -66,12 +68,13 @@ class http_authentication extends rcube_plugin
 
         if (!empty($_SERVER['PHP_AUTH_USER'])) {
             $args['user'] = $_SERVER['PHP_AUTH_USER'];
-            if (!empty($_SERVER['PHP_AUTH_PW']))
+            if (!empty($_SERVER['PHP_AUTH_PW'])) {
                 $args['pass'] = $_SERVER['PHP_AUTH_PW'];
+            }
         }
 
         $args['cookiecheck'] = false;
-        $args['valid'] = true;
+        $args['valid']       = true;
 
         return $args;
     }
@@ -96,10 +99,11 @@ class http_authentication extends rcube_plugin
     function login($args)
     {
         // Redirect to the previous QUERY_STRING
-        if($this->redirect_query){
+        if ($this->redirect_query) {
             header('Location: ./?' . $this->redirect_query);
             exit;
         }
+
         return $args;
     }
 }