Bump version to 7.12.4

(cherry picked from commit 1429053681)

build/NuSpecs/UmbracoCms.Core.nuspec

@@ -28,7 +28,7 @@
       <dependency id="HtmlAgilityPack" version="[1.4.9.5, 2.0.0)" />
       <dependency id="Lucene.Net" version="[2.9.4.1, 3.0.0.0)" />
       <dependency id="MySql.Data" version="[6.9.9, 7.0.0)" />
-      <dependency id="ClientDependency" version="[1.9.6, 2.0.0)" />
+      <dependency id="ClientDependency" version="[1.9.7, 2.0.0)" />
       <dependency id="ClientDependency-Mvc5" version="[1.8.0.0, 2.0.0)" />
       <dependency id="AutoMapper" version="[3.3.1, 4.0.0)" />
       <dependency id="Newtonsoft.Json" version="[10.0.2, 11.0.0)" />

docs/ISSUE_TEMPLATE/1_Bug.md

@@ -0,0 +1,66 @@
+---
+name: 🐛 Bug Report
+about: File a bug report, if you've discovered a problem in Umbraco.
+---
+
+A brief description of the issue goes here.
+
+<!--
+
+If you haven't yet done so, please read the "contributing guidelines"
+thoroughly. Then, proceed by filling out the rest of the details in the issue
+template below. The more details you can give us, the easier it will be for us
+to determine the cause of a problem.
+
+See: https://github.com/umbraco/Umbraco-CMS/blob/dev-v7/docs/CONTRIBUTING.md
+
+-->
+
+
+
+Reproduction
+------------
+
+If you're filing a bug, please describe how to reproduce it. Include as much
+relevant information as possible, such as:
+
+### Bug summary
+
+<!--
+    * Write a short summary of the bug
+    * Try to pinpoint it as much as possible
+    * Try to state the _actual problem_, and not just what you _think_ the
+      solution might be.
+-->
+
+### Specifics
+
+<!--
+    * Mention the URL where this bug occurs, if applicable
+    * What version of Umbraco are you using (down to the very last digit!)
+    * What browser and version you are using
+    * Please mention if you've checked it in other browsers as well
+    * Please include *full error messages* and *screenshots* if possible
+-->
+
+### Steps to reproduce
+
+<!--
+    * Clearly mention the steps to reproduce the bug
+-->
+
+### Expected result
+
+<!--
+    * What did you _expect_ that would happen on your Umbraco site?
+    * Describe the intended/desired outcome after you did the steps mentioned.
+-->
+
+### Actual result
+
+<!--
+    * What is the actual result of the above steps?
+    * Describe the behaviour of the bug
+    * Please, please include **error messages** and screenshots. They might mean
+      nothing to you, but they are _very_ helpful to us.
+-->

docs/ISSUE_TEMPLATE/2_Feature_request.md

@@ -0,0 +1,31 @@
+---
+name:  📮 Feature Request
+about: Open a feature request, if you want to propose a new feature.
+---
+
+A brief description of your feature request goes here.
+
+
+<!--
+If you want to discuss the feature you're imagining, please make sure to keep
+those discussions on the forum at https://our.umbraco.com/ (choose the
+category "Contributing to Umbraco", Umbraco HQ follows all new topics there).
+
+Once you've come to a conclusion in the discussion, feel free to propose the
+new feature here. 
+-->
+
+How can you help?
+-------------------------------
+
+<!--
+The resources (read: available time and effort) of Umbraco's core team are
+limited.
+
+If we can not work on your suggestion, please don't take it personally. Most
+likely, it's either:
+
+ - We think your idea is valid, but we can't find the time to work on it.
+ - Your idea might be better suited as a package, if it's not suitable for
+   the majority of users.
+-->

docs/ISSUE_TEMPLATE/3_Support_question.md

@@ -0,0 +1,9 @@
+---
+name: ⁉️ Support Question
+about: Having trouble with Umbraco? -> https://our.umbraco.com
+---
+
+This issue tracker is NOT meant for support questions. If you have a question,
+please join us on the forum at https://our.umbraco.com.
+
+Thanks!

docs/ISSUE_TEMPLATE/4_Documentation_issue.md

@@ -0,0 +1,9 @@
+---
+name: 📖 Documentation Issue
+about: See https://github.com/umbraco/UmbracoDocs/issues for documentation issues
+---
+
+The Umbraco documentation has its own dedicated repository. Please open your
+documentation-related issue at https://github.com/umbraco/UmbracoDocs/issues
+
+Thanks!

docs/ISSUE_TEMPLATE/5_Security_issue.md

@@ -0,0 +1,31 @@
+---
+name: 🔐 Security Issue
+about: Discovered a Security Issue in Umbraco?
+---
+
+⚠️ PLEASE DON'T DISCLOSE SECURITY-RELATED ISSUES PUBLICLY, SEE BELOW.
+
+If you have found a security issue in Umbraco, please send the details to
+security@umbraco.com and don't disclose it publicly until we can provide a fix for
+it. If you wish, we'll credit you for finding verified issues, when we release
+the patched version.
+
+❗ Please read more about how to report security issues on https://umbraco.com/security
+
+A note on "Self XSS"
+--------------------
+
+Umbraco is a CMS, that allows users to edit content on a website. As such,
+all _authenticated users_ can:
+
+ - Edit content, and (depending on the field types) insert HTML and CSS in that
+   content, with a variety of allowed attributes.
+ - Depending on the user level: Edit template files, and insert C#, HTML, CSS and
+   javascript in so on.
+ - Upload files to the site, which will become publicly available.
+
+We see these functionalities as _features_, and not as security issues. Please
+report the mentioned items only if they can be performed by non-authorized
+users, or other exploitable vulnerabilities.
+
+Thanks!

docs/PULL_REQUEST_TEMPLATE.md

@@ -1,11 +1,11 @@
 ### Prerequisites
 
-- [ ] I have written a descriptive pull-request title
-- [ ] I have linked this PR to an issue on the tracker at http://issues.umbraco.org
+- [ ] I have [created an issue](https://github.com/umbraco/Umbraco-CMS/issues) for the proposed changes in this PR, the link is:
+- [ ] I have added steps to test this contribution in the description below
 
 ### Description
 <!-- A description of the changes proposed in the pull-request -->
-
+<!-- Make sure to link to the related issue number so we can easily find it in the issue tracker -->
 
 
 <!-- Thanks for contributing to Umbraco CMS! -->

src/SolutionInfo.cs

@@ -11,5 +11,5 @@ using System.Resources;
 
 [assembly: AssemblyVersion("1.0.*")]
 
-[assembly: AssemblyFileVersion("7.12.2")]
-[assembly: AssemblyInformationalVersion("7.12.2")]
+[assembly: AssemblyFileVersion("7.12.4")]
+[assembly: AssemblyInformationalVersion("7.12.4")]

src/Umbraco.Core/Configuration/UmbracoVersion.cs

@@ -6,7 +6,7 @@ namespace Umbraco.Core.Configuration
 {
     public class UmbracoVersion
     {
-        private static readonly Version Version = new Version("7.12.2");
+        private static readonly Version Version = new Version("7.12.4");
 
         /// <summary>
         /// Gets the current version of Umbraco.

src/Umbraco.Core/Persistence/Factories/MediaFactory.cs

@@ -140,6 +140,9 @@ namespace Umbraco.Core.Persistence.Factories
         /// <returns></returns>
         internal static bool TryMatch(string text, out string mediaPath)
         {
+            //TODO: In v8 we should allow exposing this via the property editor in a much nicer way so that the property editor
+            // can tell us directly what any URL is for a given property if it contains an asset
+
             mediaPath = null;
 
             if (string.IsNullOrWhiteSpace(text))
@@ -155,4 +158,4 @@ namespace Umbraco.Core.Persistence.Factories
             return true;
         }
     }
-}
+}

src/Umbraco.Core/Persistence/Repositories/EntityRepository.cs

@@ -331,14 +331,23 @@ namespace Umbraco.Core.Persistence.Repositories
             return list;
         }
 
+        /// <summary>
+        /// Gets entities by query.
+        /// </summary>
+        /// <param name="query"></param>
+        /// <param name="objectTypeId"></param>
+        /// <returns></returns>
+        /// <remarks>
+        /// Note that this will also fetch all property data for media items, which can cause performance problems
+        /// when used without paging, in sites with large amounts of data in cmsPropertyData.
+        /// </remarks>
         public virtual IEnumerable<IUmbracoEntity> GetByQuery(IQuery<IUmbracoEntity> query, Guid objectTypeId)
         {
-
-            bool isContent = objectTypeId == Constants.ObjectTypes.DocumentGuid || objectTypeId == Constants.ObjectTypes.DocumentBlueprintGuid;
-            bool isMedia = objectTypeId == Constants.ObjectTypes.MediaGuid;
+            var isContent = objectTypeId == Constants.ObjectTypes.DocumentGuid || objectTypeId == Constants.ObjectTypes.DocumentBlueprintGuid;
+            var isMedia = objectTypeId == Constants.ObjectTypes.MediaGuid;
 
             var sqlClause = GetBaseWhere(GetBase, isContent, isMedia, null, objectTypeId);
-            
+
             var translator = new SqlTranslator<IUmbracoEntity>(sqlClause, query);
             var entitySql = translator.Translate();
 
@@ -364,22 +373,49 @@ namespace Umbraco.Core.Persistence.Repositories
             }
             else
             {
-                //use dynamic so that we can get ALL properties from the SQL so we can chuck that data into our AdditionalData
-                var finalSql = entitySql.Append(GetGroupBy(isContent, false));
-
-                //query = read forward data reader, do not load everything into mem
-                var dtos = _work.Database.Query<dynamic>(finalSql);
-                var collection = new EntityDefinitionCollection();
-                foreach (var dto in dtos)
-                {
-                    collection.AddOrUpdate(new EntityDefinition(factory, dto, isContent, false));
-                }
-                return collection.Select(x => x.BuildFromDynamic()).ToList();
+                return GetByQueryInternal(entitySql, isContent, isMedia);
             }
         }
 
+        /// <summary>
+        /// Gets entities by query without fetching property data.
+        /// </summary>
+        /// <param name="query"></param>
+        /// <param name="objectTypeId"></param>
+        /// <returns></returns>
+        /// <remarks>
+        /// This is supposed to be internal and can be used when getting all entities without paging, without causing
+        /// performance issues.
+        /// </remarks>
+        internal IEnumerable<IUmbracoEntity> GetMediaByQueryWithoutPropertyData(IQuery<IUmbracoEntity> query)
+        {
+            var sqlClause = GetBaseWhere(GetBase, false, true, null, UmbracoObjectTypes.Media.GetGuid());
+
+            var translator = new SqlTranslator<IUmbracoEntity>(sqlClause, query);
+            var entitySql = translator.Translate();
+
+            return GetByQueryInternal(entitySql, false, true);
+        }
+
+        internal IEnumerable<IUmbracoEntity> GetByQueryInternal(Sql entitySql, bool isContent, bool isMedia)
+        {
+            var factory = new UmbracoEntityFactory();
+
+            //use dynamic so that we can get ALL properties from the SQL so we can chuck that data into our AdditionalData
+            var finalSql = entitySql.Append(GetGroupBy(isContent, isMedia));
+
+            //query = read forward data reader, do not load everything into mem
+            var dtos = _work.Database.Query<dynamic>(finalSql);
+            var collection = new EntityDefinitionCollection();
+            foreach (var dto in dtos)
+            {
+                collection.AddOrUpdate(new EntityDefinition(factory, dto, isContent, isMedia));
+            }
+            return collection.Select(x => x.BuildFromDynamic()).ToList();
+        }
+
         #endregion
-        
+
 
         #region Sql Statements
 
@@ -851,4 +887,4 @@ namespace Umbraco.Core.Persistence.Repositories
         }
         #endregion
     }
-}
+}

src/Umbraco.Core/Services/EntityService.cs

@@ -2,8 +2,6 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Linq.Expressions;
-using System.Text;
-using Umbraco.Core.Cache;
 using Umbraco.Core.CodeAnnotations;
 using Umbraco.Core.Events;
 using Umbraco.Core.Logging;
@@ -13,6 +11,7 @@ using Umbraco.Core.Models.Rdbms;
 using Umbraco.Core.Persistence;
 using Umbraco.Core.Persistence.DatabaseModelDefinitions;
 using Umbraco.Core.Persistence.Querying;
+using Umbraco.Core.Persistence.Repositories;
 using Umbraco.Core.Persistence.UnitOfWork;
 
 namespace Umbraco.Core.Services
@@ -287,16 +286,35 @@ namespace Umbraco.Core.Services
         public virtual IEnumerable<IUmbracoEntity> GetChildren(int parentId, UmbracoObjectTypes umbracoObjectType)
         {
             var objectTypeId = umbracoObjectType.GetGuid();
-            using (var uow = UowProvider.GetUnitOfWork(readOnly:true))
+            using (var uow = UowProvider.GetUnitOfWork(readOnly: true))
+            {
+                var repository = RepositoryFactory.CreateEntityRepository(uow);
+                var query = Query<IUmbracoEntity>.Builder.Where(x => x.ParentId == parentId);
+                return repository.GetByQuery(query, objectTypeId);
+            }
+        }
+
+        /// <summary>
+        /// Gets a collection of children by the parent's Id and UmbracoObjectType without adding property data
+        /// </summary>
+        /// <param name="parentId">Id of the parent to retrieve children for</param>
+        /// <returns>An enumerable list of <see cref="IUmbracoEntity"/> objects</returns>
+        internal IEnumerable<IUmbracoEntity> GetMediaChildrenWithoutPropertyData(int parentId)
+        {
+            var objectTypeId = UmbracoObjectTypes.Media.GetGuid();
+            using (var uow = UowProvider.GetUnitOfWork(readOnly: true))
             {
                 var repository = RepositoryFactory.CreateEntityRepository(uow);
                 var query = Query<IUmbracoEntity>.Builder.Where(x => x.ParentId == parentId);
 
-                var contents = repository.GetByQuery(query, objectTypeId);
-                return contents;
+                // Not pretty having to cast the repository, but it is the only way to get to use an internal method that we
+                // do not want to make public on the interface. Unfortunately also prevents this from being unit tested.
+                // See this issue for details on why we need this:
+                // https://github.com/umbraco/Umbraco-CMS/issues/3457
+                return ((EntityRepository)repository).GetMediaByQueryWithoutPropertyData(query);
             }
         }
-
+        
         /// <summary>
         /// Returns a paged collection of children
         /// </summary>
@@ -781,4 +799,4 @@ namespace Umbraco.Core.Services
             return node.NodeId;
         }
     }
-}
+}

src/Umbraco.Core/Umbraco.Core.csproj

@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -45,8 +45,8 @@
     <Reference Include="AutoMapper.Net4, Version=3.3.1.0, Culture=neutral, PublicKeyToken=be96cd2c38ef1005, processorArchitecture=MSIL">
       <HintPath>..\packages\AutoMapper.3.3.1\lib\net40\AutoMapper.Net4.dll</HintPath>
     </Reference>
-    <Reference Include="ClientDependency.Core, Version=1.9.6.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\ClientDependency.1.9.6\lib\net45\ClientDependency.Core.dll</HintPath>
+    <Reference Include="ClientDependency.Core, Version=1.9.7.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\ClientDependency.1.9.7\lib\net45\ClientDependency.Core.dll</HintPath>
     </Reference>
     <Reference Include="HtmlAgilityPack, Version=1.4.9.5, Culture=neutral, PublicKeyToken=bd319b19eaf3b43a, processorArchitecture=MSIL">
       <HintPath>..\packages\HtmlAgilityPack.1.4.9.5\lib\Net45\HtmlAgilityPack.dll</HintPath>
@@ -567,8 +567,8 @@
     <Compile Include="Persistence\Migrations\Upgrades\TargetVersionSevenEightZero\AddInstructionCountColumn.cs" />
     <Compile Include="Persistence\Migrations\Upgrades\TargetVersionSevenEightZero\AddCmsMediaTable.cs" />
     <Compile Include="Persistence\Migrations\Upgrades\TargetVersionSevenEightZero\AddUserLoginTable.cs" />
-    <Compile Include="Persistence\Migrations\Upgrades\TargetVersionSevenTwelveZero\RenameTrueFalseField.cs" />	
-    <Compile Include="Persistence\Migrations\Upgrades\TargetVersionSevenTwelveZero\SetDefaultTagsStorageType.cs" />      
+    <Compile Include="Persistence\Migrations\Upgrades\TargetVersionSevenTwelveZero\RenameTrueFalseField.cs" />
+    <Compile Include="Persistence\Migrations\Upgrades\TargetVersionSevenTwelveZero\SetDefaultTagsStorageType.cs" />
     <Compile Include="Persistence\Migrations\Upgrades\TargetVersionSevenNineZero\AddUmbracoAuditTable.cs" />
     <Compile Include="Persistence\Migrations\Upgrades\TargetVersionSevenNineZero\AddUmbracoConsentTable.cs" />
     <Compile Include="Persistence\Migrations\Upgrades\TargetVersionSevenNineZero\AddIsSensitiveMemberTypeColumn.cs" />
@@ -638,7 +638,7 @@
     <Compile Include="Media\Exif\TIFFStrip.cs" />
     <Compile Include="Media\Exif\Utility.cs" />
     <Compile Include="Persistence\Migrations\Upgrades\TargetVersionSevenThreeOne\UpdateUserLanguagesToIsoCode.cs" />
-    <Compile Include="Persistence\Migrations\Upgrades\TargetVersionSevenTwelveZero\IncreaseLanguageIsoCodeColumnLength.cs" />      
+    <Compile Include="Persistence\Migrations\Upgrades\TargetVersionSevenTwelveZero\IncreaseLanguageIsoCodeColumnLength.cs" />
     <Compile Include="Persistence\Migrations\Upgrades\TargetVersionSevenTwelveZero\UpdateUmbracoConsent.cs" />
     <Compile Include="Persistence\PocoDataDataReader.cs" />
     <Compile Include="Persistence\Querying\CachedExpression.cs" />
@@ -1688,4 +1688,4 @@
   <Target Name="AfterBuild">
   </Target>
   -->
-</Project>
+</Project>

src/Umbraco.Core/packages.config

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="AutoMapper" version="3.3.1" targetFramework="net45" />
-  <package id="ClientDependency" version="1.9.6" targetFramework="net45" />
+  <package id="ClientDependency" version="1.9.7" targetFramework="net45" />
   <package id="HtmlAgilityPack" version="1.4.9.5" targetFramework="net45" />
   <package id="ImageProcessor" version="2.5.6" targetFramework="net45" />
   <package id="log4net" version="2.0.8" targetFramework="net45" />

src/Umbraco.Web.UI.Client/src/common/services/contenteditinghelper.service.js

@@ -260,7 +260,7 @@ function contentEditingHelper(fileManager, $q, $location, $routeParams, notifica
                 // if save button is alread the default don't change it just update the label
                 if (buttons.defaultButton && buttons.defaultButton.letter === "A") {
                     buttons.defaultButton.labelKey = "buttons_saveAndSchedule";
-                    return;
+                    return buttons;
                 }
                 
                 if(buttons.defaultButton && buttons.subButtons && buttons.subButtons.length > 0) {

src/Umbraco.Web.UI.Client/src/less/components/umb-iconpicker.less

@@ -60,11 +60,6 @@
         border-radius: 3px;
     }
 
-    // Hide Circle when not active
-    i.small{
-    display: none;
-    }
-
     // Circle behind the checkmark
     i.small.active{
         font-size: 14px;

src/Umbraco.Web.UI.Client/src/less/pages/login.less

@@ -5,7 +5,7 @@
     width: 100%;
     height: 100%;
     position: absolute;
-    z-index: 10000;
+    z-index: 65537;
     top: 0;
     left: 0;
     margin: 0 !important;

src/Umbraco.Web.UI.Client/src/views/common/dialogs/login.html

@@ -181,7 +181,7 @@
                     <form method="POST" name="requestPasswordResetForm" ng-submit="requestPasswordResetSubmit(email)">
                         <div class="control-group" ng-class="{error: requestPasswordResetForm.email.$invalid}">
                             <label><localize key="general_email">Email</localize></label>
-                            <input type="email" ng-model="email" name="email" class="-full-width-input" localize="placeholder" placeholder="@placeholders_email" />
+                            <input type="email" val-email ng-model="email" name="email" class="-full-width-input" localize="placeholder" placeholder="@placeholders_email" />
                         </div>
 
                         <div class="control-group" ng-show="requestPasswordResetForm.$invalid">

src/Umbraco.Web.UI/Umbraco.Web.UI.csproj

@@ -49,6 +49,7 @@
     <RestorePackages>true</RestorePackages>
     <MvcProjectUpgradeChecked>true</MvcProjectUpgradeChecked>
     <UseGlobalApplicationHostFile />
+    <Use64BitIISExpress />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <OutputPath>bin\</OutputPath>
@@ -116,8 +117,8 @@
       <HintPath>..\packages\AutoMapper.3.3.1\lib\net40\AutoMapper.Net4.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="ClientDependency.Core, Version=1.9.6.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\ClientDependency.1.9.6\lib\net45\ClientDependency.Core.dll</HintPath>
+    <Reference Include="ClientDependency.Core, Version=1.9.7.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\ClientDependency.1.9.7\lib\net45\ClientDependency.Core.dll</HintPath>
     </Reference>
     <Reference Include="ClientDependency.Core.Mvc, Version=1.8.0.0, Culture=neutral, processorArchitecture=MSIL">
       <HintPath>..\packages\ClientDependency-Mvc5.1.8.0.0\lib\net45\ClientDependency.Core.Mvc.dll</HintPath>
@@ -1034,9 +1035,9 @@ xcopy "$(ProjectDir)"..\packages\SqlServerCE.4.0.0.1\x86\*.* "$(TargetDir)x86\"
         <WebProjectProperties>
           <UseIIS>True</UseIIS>
           <AutoAssignPort>True</AutoAssignPort>
-          <DevelopmentServerPort>7122</DevelopmentServerPort>
+          <DevelopmentServerPort>7124</DevelopmentServerPort>
           <DevelopmentServerVPath>/</DevelopmentServerVPath>
-          <IISUrl>http://localhost:7122</IISUrl>
+          <IISUrl>http://localhost:7124</IISUrl>
           <NTLMAuthentication>False</NTLMAuthentication>
           <UseCustomServer>False</UseCustomServer>
           <CustomServerUrl>

src/Umbraco.Web.UI/packages.config

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="AutoMapper" version="3.3.1" targetFramework="net45" />
-  <package id="ClientDependency" version="1.9.6" targetFramework="net45" />
+  <package id="ClientDependency" version="1.9.7" targetFramework="net45" />
   <package id="ClientDependency-Mvc5" version="1.8.0.0" targetFramework="net45" />
   <package id="dotless" version="1.5.2" targetFramework="net45" />
   <package id="Examine" version="0.1.89" targetFramework="net45" />

src/Umbraco.Web.UI/umbraco/config/lang/en.xml

@@ -480,6 +480,7 @@
         <key alias="currentListViewDesc" version="7.2">The active list view data type</key>
         <key alias="createListView" version="7.2">Create custom list view</key>
         <key alias="removeListView" version="7.2">Remove custom list view</key>
+        <key alias="aliasAlreadyExists">A content type, media type or member type with this alias already exists</key>
     </area>
     <area alias="renamecontainer">
         <key alias="renamed">Renamed</key>

src/Umbraco.Web.UI/umbraco/config/lang/en_us.xml

@@ -480,6 +480,7 @@
         <key alias="currentListViewDesc" version="7.2">The active list view data type</key>
         <key alias="createListView" version="7.2">Create custom list view</key>
         <key alias="removeListView" version="7.2">Remove custom list view</key>
+        <key alias="aliasAlreadyExists">A content type, media type or member type with this alias already exists</key>
     </area>
     <area alias="renamecontainer">
         <key alias="renamed">Renamed</key>

src/Umbraco.Web/BatchedDatabaseServerMessenger.cs

@@ -46,7 +46,7 @@ namespace Umbraco.Web
                 //start the background task runner for processing instructions
                 const int delayMilliseconds = 60000;
                 var instructionProcessingRunner = new BackgroundTaskRunner<IBackgroundTask>("InstructionProcessing", ApplicationContext.ProfilingLogger.Logger);
-                var instructionProcessingTask = new InstructionProcessing(instructionProcessingRunner, this, _appContext.ScopeProvider, delayMilliseconds, Options.ThrottleSeconds * 1000);
+                var instructionProcessingTask = new InstructionProcessing(instructionProcessingRunner, this, _appContext.ScopeProvider, ApplicationContext.ProfilingLogger.Logger, delayMilliseconds, Options.ThrottleSeconds * 1000);
                 instructionProcessingRunner.TryAdd(instructionProcessingTask);
                 e.Add(instructionProcessingTask);
             }
@@ -78,18 +78,36 @@ namespace Umbraco.Web
         {
             private readonly DatabaseServerMessenger _messenger;
             private readonly IScopeProvider _scopeProvider;
+            private readonly ILogger _logger;
 
             public InstructionProcessing(IBackgroundTaskRunner<RecurringTaskBase> runner,
                 DatabaseServerMessenger messenger,
                 IScopeProvider scopeProvider,
+                ILogger logger,
                 int delayMilliseconds, int periodMilliseconds)
                 : base(runner, delayMilliseconds, periodMilliseconds)
             {
                 _messenger = messenger;
                 _scopeProvider = scopeProvider;
+                _logger = logger;
             }
 
             public override bool PerformRun()
+            {
+                try
+                {
+                    TryPerformRun();
+                }
+                catch (Exception e)
+                {
+                    _logger.Error<InstructionProcessing>("Failed (will repeat).", e);
+                }
+
+                //return true to repeat
+                return true;
+            }
+
+            private void TryPerformRun()
             {
                 // beware!
                 // DatabaseServerMessenger uses _appContext.DatabaseContext.Database without creating
@@ -102,8 +120,6 @@ namespace Umbraco.Web
                     _messenger.Sync();
                     scope.Complete();
                 }
-                //return true to repeat
-                return true;
             }
 
             public override bool IsAsync
@@ -167,7 +183,7 @@ namespace Umbraco.Web
             // can get the http context from it
             var httpContext = (UmbracoContext.Current == null ? null : UmbracoContext.Current.HttpContext)
                 // if this is null, it could be that an async thread is calling this method that we weren't aware of and the UmbracoContext
-                // wasn't ensured at the beginning of the thread. We can try to see if the HttpContext.Current is available which might be 
+                // wasn't ensured at the beginning of the thread. We can try to see if the HttpContext.Current is available which might be
                 // the case if the asp.net synchronization context has kicked in
                 ?? (HttpContext.Current == null ? null : new HttpContextWrapper(HttpContext.Current));
 

src/Umbraco.Web/Editors/ContentTypeControllerBase.cs

@@ -227,9 +227,9 @@ namespace Umbraco.Web.Editors
             // works since that is based on aliases.
             var allAliases = Services.ContentTypeService.GetAllContentTypeAliases();
             var exists = allAliases.InvariantContains(contentTypeSave.Alias);
-            if ((exists) && (ctId == 0 || ct.Alias != contentTypeSave.Alias))
+            if (exists && (ctId == 0 || ct.Alias.InvariantEquals(contentTypeSave.Alias) == false))
             {
-                ModelState.AddModelError("Alias", "A content type, media type or member type with this alias already exists");
+                ModelState.AddModelError("Alias", Services.TextService.Localize("editcontenttype/aliasAlreadyExists"));
             }
 
             //now let the external validators execute

src/Umbraco.Web/Security/MembershipHelper.cs

@@ -647,10 +647,15 @@ namespace Umbraco.Web.Security
                 var provider = _membershipProvider;
 
                 string username;
+                
                 if (provider.IsUmbracoMembershipProvider())
                 {
                     var member = GetCurrentPersistedMember();
+                    // If a member could not be resolved from the provider, we are clearly not authorized and can break right here
+                    if (member == null)
+                        return false;
                     username = member.Username;
+                    
                     // If types defined, check member is of one of those types
                     var allowTypesList = allowTypes as IList<string> ?? allowTypes.ToList();
                     if (allowTypesList.Any(allowType => allowType != string.Empty))
@@ -669,6 +674,9 @@ namespace Umbraco.Web.Security
                 else
                 {
                     var member = provider.GetCurrentUser();
+                    // If a member could not be resolved from the provider, we are clearly not authorized and can break right here
+                    if (member == null)
+                        return false;
                     username = member.UserName;
                 }
 

src/Umbraco.Web/Trees/ContentTreeController.cs

@@ -207,6 +207,9 @@ namespace Umbraco.Web.Trees
             return HasPathAccess(entity, queryStrings);
         }
 
+        internal override IEnumerable<IUmbracoEntity> GetChildrenFromEntityService(int entityId)
+            => Services.EntityService.GetChildren(entityId, UmbracoObjectType).ToList();
+
         /// <summary>
         /// Returns a collection of all menu items that can be on a content node
         /// </summary>

src/Umbraco.Web/Trees/ContentTreeControllerBase.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
-using System.ComponentModel;
 using System.Linq;
 using System.Net;
 using System.Net.Http;
@@ -11,12 +10,12 @@ using Umbraco.Core;
 using Umbraco.Core.Logging;
 using Umbraco.Core.Models;
 using Umbraco.Core.Models.EntityBase;
-using Umbraco.Core.Persistence;
 using Umbraco.Web.Models.Trees;
 using Umbraco.Web.WebApi.Filters;
 using umbraco;
 using umbraco.BusinessLogic.Actions;
 using System.Globalization;
+using Umbraco.Core.Services;
 
 namespace Umbraco.Web.Trees
 {
@@ -203,9 +202,16 @@ namespace Umbraco.Web.Trees
                 entityId = entity.Id;
             }
 
-            return Services.EntityService.GetChildren(entityId, UmbracoObjectType).ToList();
+            return GetChildrenFromEntityService(entityId);
         }
 
+        /// <summary>
+        /// Abstract method to fetch the entities from the entity service
+        /// </summary>
+        /// <param name="entityId"></param>
+        /// <returns></returns>
+        internal abstract IEnumerable<IUmbracoEntity> GetChildrenFromEntityService(int entityId);
+
         /// <summary>
         /// Returns true or false if the current user has access to the node based on the user's allowed start node (path) access
         /// </summary>

src/Umbraco.Web/Trees/MediaTreeController.cs

@@ -173,5 +173,12 @@ namespace Umbraco.Web.Trees
         {
             return _treeSearcher.ExamineSearch(Umbraco, query, UmbracoEntityTypes.Media, pageSize, pageIndex, out totalFound, searchFrom);
         }
+
+        internal override IEnumerable<IUmbracoEntity> GetChildrenFromEntityService(int entityId)
+            // Not pretty having to cast the service, but it is the only way to get to use an internal method that we
+            // do not want to make public on the interface. Unfortunately also prevents this from being unit tested.
+            // See this issue for details on why we need this:
+            // https://github.com/umbraco/Umbraco-CMS/issues/3457
+            => ((EntityService)Services.EntityService).GetMediaChildrenWithoutPropertyData(entityId).ToList();
     }
-}
+}

src/Umbraco.Web/Umbraco.Web.csproj

@@ -107,8 +107,8 @@
       <HintPath>..\packages\AutoMapper.3.3.1\lib\net40\AutoMapper.Net4.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="ClientDependency.Core, Version=1.9.6.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\ClientDependency.1.9.6\lib\net45\ClientDependency.Core.dll</HintPath>
+    <Reference Include="ClientDependency.Core, Version=1.9.7.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\ClientDependency.1.9.7\lib\net45\ClientDependency.Core.dll</HintPath>
     </Reference>
     <Reference Include="dotless.Core, Version=1.5.2.0, Culture=neutral, PublicKeyToken=96b446c9e63eae34, processorArchitecture=MSIL">
       <HintPath>..\packages\dotless.1.5.2\lib\dotless.Core.dll</HintPath>

src/Umbraco.Web/packages.config

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="AutoMapper" version="3.3.1" targetFramework="net45" />
-  <package id="ClientDependency" version="1.9.6" targetFramework="net45" />
+  <package id="ClientDependency" version="1.9.7" targetFramework="net45" />
   <package id="dotless" version="1.5.2" targetFramework="net45" />
   <package id="Examine" version="0.1.89" targetFramework="net45" />
   <package id="HtmlAgilityPack" version="1.4.9.5" targetFramework="net45" />

src/umbraco.cms/packages.config

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="ClientDependency" version="1.9.6" targetFramework="net45" />
+  <package id="ClientDependency" version="1.9.7" targetFramework="net45" />
   <package id="HtmlAgilityPack" version="1.4.9.5" targetFramework="net45" />
   <package id="Newtonsoft.Json" version="10.0.2" targetFramework="net45" />
   <package id="Tidy.Net" version="1.0.0" targetFramework="net45" />

src/umbraco.cms/umbraco.cms.csproj

@@ -106,8 +106,8 @@
     <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="ClientDependency.Core, Version=1.9.6.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\ClientDependency.1.9.6\lib\net45\ClientDependency.Core.dll</HintPath>
+    <Reference Include="ClientDependency.Core, Version=1.9.7.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\ClientDependency.1.9.7\lib\net45\ClientDependency.Core.dll</HintPath>
     </Reference>
     <Reference Include="HtmlAgilityPack, Version=1.4.9.5, Culture=neutral, PublicKeyToken=bd319b19eaf3b43a, processorArchitecture=MSIL">
       <HintPath>..\packages\HtmlAgilityPack.1.4.9.5\lib\Net45\HtmlAgilityPack.dll</HintPath>

src/umbraco.controls/packages.config

@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="ClientDependency" version="1.9.6" targetFramework="net45" />
+  <package id="ClientDependency" version="1.9.7" targetFramework="net45" />
 </packages>

src/umbraco.controls/umbraco.controls.csproj

@@ -68,8 +68,8 @@
     <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="ClientDependency.Core, Version=1.9.6.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\ClientDependency.1.9.6\lib\net45\ClientDependency.Core.dll</HintPath>
+    <Reference Include="ClientDependency.Core, Version=1.9.7.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\ClientDependency.1.9.7\lib\net45\ClientDependency.Core.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.configuration" />

src/umbraco.editorControls/packages.config

@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="ClientDependency" version="1.9.6" targetFramework="net45" />
+  <package id="ClientDependency" version="1.9.7" targetFramework="net45" />
 </packages>

src/umbraco.editorControls/umbraco.editorControls.csproj

@@ -114,8 +114,8 @@
       <Project>{651E1350-91B6-44B7-BD60-7207006D7003}</Project>
       <Name>Umbraco.Web</Name>
     </ProjectReference>
-    <Reference Include="ClientDependency.Core, Version=1.9.6.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\ClientDependency.1.9.6\lib\net45\ClientDependency.Core.dll</HintPath>
+    <Reference Include="ClientDependency.Core, Version=1.9.7.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\ClientDependency.1.9.7\lib\net45\ClientDependency.Core.dll</HintPath>
     </Reference>
     <Reference Include="System">
       <Name>System</Name>