Added specific permission to change owner of content item (#8539)

src/Orchard.Web/Core/Common/OwnerEditor/OwnerEditorDriver.cs

@@ -35,7 +35,7 @@ namespace Orchard.Core.Common.OwnerEditor {
 
         protected override DriverResult Editor(CommonPart part, IUpdateModel updater, dynamic shapeHelper) {
             var currentUser = _authenticationService.GetAuthenticatedUser();
-            if (!_authorizationService.TryCheckAccess(StandardPermissions.SiteOwner, currentUser, part)) {
+            if (!_authorizationService.TryCheckAccess(OwnerEditorPermissions.MayEditContentOwner, currentUser, part)) {
                 return null;
             }
 

src/Orchard.Web/Core/Common/OwnerEditor/OwnerEditorPermissions.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Web;
+using Orchard.Environment.Extensions.Models;
+using Orchard.Security;
+using Orchard.Security.Permissions;
+
+namespace Orchard.Core.Common.OwnerEditor {
+    public class OwnerEditorPermissions : IPermissionProvider {
+
+        public static readonly Permission MayEditContentOwner = new Permission {
+            Description = "Edit the Owner of content items",
+            Name = "MayEditContentOwner",
+            ImpliedBy = new[] { StandardPermissions.SiteOwner } };
+
+        public virtual Feature Feature { get; set; }
+
+        public IEnumerable<PermissionStereotype> GetDefaultStereotypes() {
+            return new[] {new PermissionStereotype {
+                    Name = "Administrator",
+                    Permissions = new[] { MayEditContentOwner }
+                } };
+        }
+
+        public IEnumerable<Permission> GetPermissions() {
+            return new[] { MayEditContentOwner };
+        }
+    }
+}

src/Orchard.Web/Core/Orchard.Core.csproj

@@ -98,6 +98,7 @@
     <Compile Include="Common\Controllers\ErrorController.cs" />
     <Compile Include="Common\DateEditor\DateEditorSettings.cs" />
     <Compile Include="Common\Extensions\CommonMetaDataExtensions.cs" />
+    <Compile Include="Common\OwnerEditor\OwnerEditorPermissions.cs" />
     <Compile Include="Common\OwnerEditor\OwnerEditorSettings.cs" />
     <Compile Include="Common\OwnerEditor\OwnerEditorDriver.cs" />
     <Compile Include="Common\DateEditor\DateEditorDriver.cs" />
@@ -662,4 +663,4 @@
     </PropertyGroup>
     <Error Condition="!Exists('..\..\packages\Microsoft.CodeDom.Providers.DotNetCompilerPlatform.2.0.1\build\net46\Microsoft.CodeDom.Providers.DotNetCompilerPlatform.props')" Text="$([System.String]::Format('$(ErrorText)', '..\..\packages\Microsoft.CodeDom.Providers.DotNetCompilerPlatform.2.0.1\build\net46\Microsoft.CodeDom.Providers.DotNetCompilerPlatform.props'))" />
   </Target>
-</Project>
+</Project>