Added $grav['uri]->getCurrentUri() function to get `Grav\Framework\…

…Uri` instance for the current URL.

CHANGELOG.md

@@ -3,9 +3,10 @@
 
 1. [](#new)
     * Added `Grav\Framework\Uri` classes extending PSR-7 `HTTP message UriInterface` implementation
+    * Added `$grav['uri]->getCurrentUri()` function to get `Grav\Framework\Uri` instance for the current URL.
     * Added ability to have `php` version dependencies in GPM assets
 1. [](#bugfix) 
-    * Fixed issue with remote PHP version determination for Grav updates    
+    * Fixed issue with remote PHP version determination for Grav updates
 
 # v1.4.0-rc.2
 ## 02/15/2018

system/src/Grav/Common/Uri.php

@@ -9,12 +9,16 @@
 namespace Grav\Common;
 
 use Grav\Common\Page\Page;
+use Grav\Framework\Uri\UriFactory;
 use Grav\Framework\Uri\UriPartsFilter;
 
 class Uri
 {
     const HOSTNAME_REGEX = '/^(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z0-9]|[A-Za-z0-9][A-Za-z0-9\-]*[A-Za-z0-9])$/';
 
+    /** @var \Grav\Framework\Uri\Uri */
+    protected static $currentUri;
+
     public $url;
 
     // Uri parts.
@@ -596,6 +600,20 @@ public static function ip()
 
     }
 
+    /**
+     * Returns current Uri.
+     *
+     * @return \Grav\Framework\Uri\Uri
+     */
+    public static function getCurrentUri()
+    {
+        if (!static::$currentUri) {
+            static::$currentUri = UriFactory::createFromEnvironment($_SERVER);
+        }
+
+        return static::$currentUri;
+    }
+
     /**
      * Is this an external URL? if it starts with `http` then yes, else false
      *