coding style fixes, some PHPStorm inspection fixes, improved readability of code, few refactorings, all as part of our code cleanup strategy

1 files changed, 4 insertions, 8 deletions

diff --git a/core/Url.php b/core/Url.php
index 32ea140f20..75b0731e78 100644
--- a/core/Url.php
+++ b/core/Url.php
@@ -10,12 +10,7 @@ namespace Piwik;
 
 use Exception;
 
-use Piwik\Config;
-use Piwik\Common;
-use Piwik\IP;
-use Piwik\ProxyHttp;
 use Piwik\Session;
-use Piwik\UrlHelper;
 
 /**
  * Provides URL related helper methods.
@@ -346,7 +341,7 @@ class Url
         $hostHeaders = array();
 
         $config = Config::getInstance()->General;
-        if(isset($config['proxy_host_headers'])) {
+        if (isset($config['proxy_host_headers'])) {
             $hostHeaders = $config['proxy_host_headers'];
         }
 
@@ -473,6 +468,7 @@ class Url
      * Redirects the user to the specified URL.
      *
      * @param string $url
+     * @throws Exception
      * @api
      */
     public static function redirectToUrl($url)
@@ -490,7 +486,7 @@ class Url
             echo "Invalid URL to redirect to.";
         }
 
-        if(Common::isPhpCliMode()) {
+        if (Common::isPhpCliMode()) {
             throw new Exception("If you were using a browser, Piwik would redirect you to this URL: $url \n\n");
         }
         exit;
@@ -501,7 +497,7 @@ class Url
      */
     public static function redirectToHttps()
     {
-        if(ProxyHttp::isHttps()) {
+        if (ProxyHttp::isHttps()) {
             return;
         }
         $url = self::getCurrentUrl();