fix uQuery.GetNodeIdByUrl

src/Umbraco.Core/UriExtensions.cs

@@ -96,5 +96,12 @@ namespace Umbraco.Core
 			}
 			return uri;
 		}
+
+		public static Uri MakeAbsolute(this Uri uri, Uri baseUri)
+		{
+			if (uri.IsAbsoluteUri)
+				throw new ArgumentException("Uri is already absolute.", "uri");
+			return new Uri(baseUri.GetLeftPart(UriPartial.Authority) + uri.GetSafeAbsolutePath());
+		}
 	}
 }

src/Umbraco.Tests/Routing/uQueryGetNodeIdByUrlTests.cs

@@ -45,7 +45,7 @@ namespace Umbraco.Tests.Routing
 		[TestCase(1175, "/home/sub-2")]
 		[TestCase(1172, "/test-page")]
 
-		public void GetNodeIdByUrl_Not_Hiding_Top_Level(int nodeId, string url)
+		public void GetNodeIdByUrl_Not_Hiding_Top_Level_Absolute(int nodeId, string url)
 		{
 			var routingContext = GetRoutingContext();
 			Umbraco.Web.UmbracoContext.Current = routingContext.UmbracoContext;
@@ -56,5 +56,26 @@ namespace Umbraco.Tests.Routing
 
 			Assert.AreEqual(nodeId, global::umbraco.uQuery.GetNodeIdByUrl("http://example.com" + url));
 		}
+
+		[TestCase(1046, "/home")]
+		[TestCase(1173, "/home/sub1")]
+		[TestCase(1174, "/home/sub1/sub2")]
+		[TestCase(1176, "/home/sub1/sub-3")]
+		[TestCase(1177, "/home/sub1/custom-sub-1")]
+		[TestCase(1178, "/home/sub1/custom-sub-2")]
+		[TestCase(1175, "/home/sub-2")]
+		[TestCase(1172, "/test-page")]
+
+		public void GetNodeIdByUrl_Not_Hiding_Top_Level_Relative(int nodeId, string url)
+		{
+			var routingContext = GetRoutingContext();
+			Umbraco.Web.UmbracoContext.Current = routingContext.UmbracoContext;
+
+			ConfigurationManager.AppSettings.Set("umbracoUseDirectoryUrls", "true");
+			ConfigurationManager.AppSettings.Set("umbracoHideTopLevelNodeFromPath", "false");
+			Umbraco.Core.Configuration.UmbracoSettings.UseDomainPrefixes = false;
+
+			Assert.AreEqual(nodeId, global::umbraco.uQuery.GetNodeIdByUrl(url));
+		}
 	}
 }

src/Umbraco.Web/UriUtility.cs

@@ -237,12 +237,8 @@ namespace Umbraco.Web
 			
 			if (!absolutePath.StartsWith("/"))
 				throw new FormatException("The absolutePath specified does not start with a '/'");
-			
 
-			var url = httpContext.Request.Url;
-			var port = url.Port != 80 ? (":" + url.Port) : String.Empty;
-
-    		return new Uri(String.Format("{0}://{1}{2}{3}", url.Scheme, url.Host, port, absolutePath));
+			return new Uri(absolutePath, UriKind.Relative).MakeAbsolute(httpContext.Request.Url);
 		}
     }
 }

src/Umbraco.Web/umbraco.presentation/umbraco/uQuery/uQuery-Nodes.cs

@@ -1,9 +1,11 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 using System.Linq;
 using System.Web;
 using System.Xml.XPath;
 using umbraco;
 using umbraco.NodeFactory;
+using Umbraco.Core;
 
 namespace umbraco
 {
@@ -200,7 +202,9 @@ namespace umbraco
 		/// </remarks>
 		public static int GetNodeIdByUrl(string url)
 		{
-			var uri = new System.Uri(url);
+			var uri = new Uri(url, UriKind.RelativeOrAbsolute);
+			if (!uri.IsAbsoluteUri)
+				uri = uri.MakeAbsolute(Umbraco.Web.UmbracoContext.Current.UmbracoUrl);
 			uri = Umbraco.Web.UriUtility.UriToUmbraco(uri);
 
 			var docreq = new Umbraco.Web.Routing.DocumentRequest(uri, Umbraco.Web.UmbracoContext.Current.RoutingContext);