Refactor setting arrays to sets

src/Umbraco.Cms.Api.Delivery/Handlers/InitializeMemberApplicationNotificationHandler.cs

@@ -66,7 +66,7 @@ await memberApplicationManager.EnsureMemberApplicationAsync(
             cancellationToken);
     }
 
-    private bool ValidateRedirectUrls(Uri[] redirectUrls)
+    private bool ValidateRedirectUrls(IEnumerable<Uri> redirectUrls)
     {
         if (redirectUrls.Any() is false)
         {

src/Umbraco.Cms.Api.Management/Controllers/Help/GetHelpController.cs

@@ -1,4 +1,4 @@
-using Asp.Versioning;
+using Asp.Versioning;
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Logging;
@@ -82,6 +82,5 @@ public async Task<IActionResult> Get(
         return Ok(PagedViewModel<HelpPageResponseModel>.Empty());
     }
 
-    private bool IsAllowedUrl(string? url) =>
-        _helpPageSettings.HelpPageUrlAllowList is null || _helpPageSettings.HelpPageUrlAllowList.Contains(url);
+    private bool IsAllowedUrl(string? url) => url is null || _helpPageSettings.HelpPageUrlAllowList.Contains(url);
 }

src/Umbraco.Cms.Api.Management/Factories/TemporaryFileConfigurationPresentationFactory.cs

@@ -1,4 +1,4 @@
-using Microsoft.Extensions.Options;
+using Microsoft.Extensions.Options;
 using Umbraco.Cms.Api.Management.ViewModels.TemporaryFile;
 using Umbraco.Cms.Core.Configuration.Models;
 using Umbraco.Cms.Core.Media;
@@ -22,8 +22,8 @@ public TemporaryFileConfigurationResponseModel Create() =>
         new()
         {
             ImageFileTypes = _imageUrlGenerator.SupportedImageFileTypes.ToArray(),
-            DisallowedUploadedFilesExtensions = _contentSettings.DisallowedUploadedFileExtensions,
-            AllowedUploadedFileExtensions = _contentSettings.AllowedUploadedFileExtensions,
+            DisallowedUploadedFilesExtensions = _contentSettings.DisallowedUploadedFileExtensions.ToArray(),
+            AllowedUploadedFileExtensions = _contentSettings.AllowedUploadedFileExtensions.ToArray(),
             MaxFileSize = _runtimeSettings.MaxRequestLength,
         };
 }

src/Umbraco.Core/Configuration/ContentSettingsExtensions.cs

@@ -5,24 +5,26 @@ namespace Umbraco.Extensions;
 public static class ContentSettingsExtensions
 {
     /// <summary>
-    ///     Determines if file extension is allowed for upload based on (optional) white list and black list
-    ///     held in settings.
-    ///     Allow upload if extension is whitelisted OR if there is no whitelist and extension is NOT blacklisted.
+    /// Determines if file extension is allowed for upload based on (optional) allow list and deny list held in settings.
+    /// Disallowed file extensions are only considered if there are no allowed file extensions.
     /// </summary>
-    public static bool IsFileAllowedForUpload(this ContentSettings contentSettings, string extension) =>
-        contentSettings.AllowedUploadedFileExtensions.Any(x => x.InvariantEquals(extension)) ||
-        (contentSettings.AllowedUploadedFileExtensions.Any() == false &&
-         contentSettings.DisallowedUploadedFileExtensions.Any(x => x.InvariantEquals(extension)) == false);
+    /// <param name="contentSettings">The content settings.</param>
+    /// <param name="extension">The file extension.</param>
+    /// <returns>
+    ///   <c>true</c> if the file extension is allowed for upload; otherwise, <c>false</c>.
+    /// </returns>
+    public static bool IsFileAllowedForUpload(this ContentSettings contentSettings, string extension)
+        => contentSettings.AllowedUploadedFileExtensions.Any(x => x.InvariantEquals(extension)) ||
+        (contentSettings.AllowedUploadedFileExtensions.Any() == false && contentSettings.DisallowedUploadedFileExtensions.Any(x => x.InvariantEquals(extension)) == false);
 
     /// <summary>
-    ///     Gets the auto-fill configuration for a specified property alias.
+    /// Gets the auto-fill configuration for a specified property alias.
     /// </summary>
-    /// <param name="contentSettings"></param>
+    /// <param name="contentSettings">The content settings.</param>
     /// <param name="propertyTypeAlias">The property type alias.</param>
-    /// <returns>The auto-fill configuration for the specified property alias, or null.</returns>
+    /// <returns>
+    /// The auto-fill configuration for the specified property alias or <c>null</c> if not configured.
+    /// </returns>
     public static ImagingAutoFillUploadField? GetConfig(this ContentSettings contentSettings, string propertyTypeAlias)
-    {
-        ImagingAutoFillUploadField[] autoFillConfigs = contentSettings.Imaging.AutoFillImageProperties;
-        return autoFillConfigs?.FirstOrDefault(x => x.Alias == propertyTypeAlias);
-    }
+        => contentSettings.Imaging.AutoFillImageProperties.FirstOrDefault(x => x.Alias == propertyTypeAlias);
 }

src/Umbraco.Core/Configuration/Models/BasicAuthSettings.cs

@@ -19,19 +19,19 @@ public class BasicAuthSettings
     [DefaultValue(StaticEnabled)]
     public bool Enabled { get; set; } = StaticEnabled;
 
+    public ISet<string> AllowedIPs { get; set; } = new HashSet<string>();
 
-    public string[] AllowedIPs { get; set; } = Array.Empty<string>();
-    public SharedSecret SharedSecret { get; set; } = new SharedSecret();
+    public SharedSecret SharedSecret { get; set; } = new();
 
     public bool RedirectToLoginPage { get; set; } = false;
-
 }
 
 public class SharedSecret
 {
-    private const string StaticHeaderName =  "X-Authentication-Shared-Secret";
+    private const string StaticHeaderName = "X-Authentication-Shared-Secret";
 
     [DefaultValue(StaticHeaderName)]
     public string? HeaderName { get; set; } = StaticHeaderName;
+
     public string? Value { get; set; }
 }

src/Umbraco.Core/Configuration/Models/ContentDashboardSettings.cs

@@ -30,6 +30,5 @@ public class ContentDashboardSettings
     /// <summary>
     ///     Gets the allowed addresses to retrieve data for the content dashboard.
     /// </summary>
-    /// <value>The URLs.</value>
-    public string[]? ContentDashboardUrlAllowlist { get; set; }
+    public ISet<string> ContentDashboardUrlAllowlist { get; set; } = new HashSet<string>();
 }

src/Umbraco.Core/Configuration/Models/ContentImagingSettings.cs

@@ -12,7 +12,7 @@ public class ContentImagingSettings
 {
     internal const string StaticImageFileTypes = "jpeg,jpg,gif,bmp,png,tiff,tif,webp";
 
-    private static readonly ImagingAutoFillUploadField[] DefaultImagingAutoFillUploadField =
+    private static readonly ISet<ImagingAutoFillUploadField> DefaultImagingAutoFillUploadField = new HashSet<ImagingAutoFillUploadField>
     {
         new()
         {
@@ -28,10 +28,11 @@ public class ContentImagingSettings
     ///     Gets or sets a value for the collection of accepted image file extensions.
     /// </summary>
     [DefaultValue(StaticImageFileTypes)]
-    public string[] ImageFileTypes { get; set; } = StaticImageFileTypes.Split(',');
+    public ISet<string> ImageFileTypes { get; set; } = new HashSet<string>(StaticImageFileTypes.Split(Constants.CharArrays.Comma));
 
     /// <summary>
     ///     Gets or sets a value for the imaging autofill following media file upload fields.
     /// </summary>
-    public ImagingAutoFillUploadField[] AutoFillImageProperties { get; set; } = DefaultImagingAutoFillUploadField;
+    /// <value>
+    public ISet<ImagingAutoFillUploadField> AutoFillImageProperties { get; set; } = DefaultImagingAutoFillUploadField;
 }

src/Umbraco.Core/Configuration/Models/ContentSettings.cs

@@ -178,7 +178,7 @@ @keyframes umbraco-preview-badge--effect {{
     /// <summary>
     ///     Gets or sets a value for the collection of error pages.
     /// </summary>
-    public ContentErrorPage[] Error404Collection { get; set; } = Array.Empty<ContentErrorPage>();
+    public ISet<ContentErrorPage> Error404Collection { get; set; } = new HashSet<ContentErrorPage>();
 
     /// <summary>
     ///     Gets or sets a value for the preview badge mark-up.
@@ -246,18 +246,18 @@ @keyframes umbraco-preview-badge--effect {{
     /// <summary>
     ///     Gets or sets a value for the collection of file extensions that are allowed for upload.
     /// </summary>
-    public string[] AllowedUploadedFileExtensions { get; set; } = Array.Empty<string>();
+    public ISet<string> AllowedUploadedFileExtensions { get; set; } = new HashSet<string>();
 
     /// <summary>
     ///     Gets or sets a value for the collection of file extensions that are disallowed for upload.
     /// </summary>
     [DefaultValue(StaticDisallowedUploadFiles)]
-    public string[] DisallowedUploadedFileExtensions { get; set; } = StaticDisallowedUploadFiles.Split(',');
+    public ISet<string> DisallowedUploadedFileExtensions { get; set; } = new HashSet<string>(StaticDisallowedUploadFiles.Split(Constants.CharArrays.Comma));
 
     /// <summary>
     /// Gets or sets the allowed external host for media. If empty only relative paths are allowed.
     /// </summary>
-    public string[] AllowedMediaHosts { get; set; } = Array.Empty<string>();
+    public ISet<string> AllowedMediaHosts { get; set; } = new HashSet<string>();
 
     /// <summary>
     /// Gets or sets a value indicating whether to show domain warnings.

src/Umbraco.Core/Configuration/Models/DeliveryApiSettings.cs

@@ -39,8 +39,10 @@ public class DeliveryApiSettings
     ///     Gets or sets the aliases of the content types that may never be exposed through the Delivery API. Content of these
     ///     types will never be returned from any Delivery API endpoint, nor added to the query index.
     /// </summary>
-    /// <value>The content type aliases that are not to be exposed.</value>
-    public string[] DisallowedContentTypeAliases { get; set; } = Array.Empty<string>();
+    /// <value>
+    /// The content type aliases that are not to be exposed.
+    /// </value>
+    public ISet<string> DisallowedContentTypeAliases { get; set; } = new HashSet<string>();
 
     /// <summary>
     ///     Gets or sets a value indicating whether the Delivery API should output rich text values as JSON instead of HTML.
@@ -133,15 +135,21 @@ public class AuthorizationCodeFlowSettings
         /// <summary>
         ///     Gets or sets the URLs allowed to use as redirect targets after a successful login (session authorization).
         /// </summary>
-        /// <value>The URLs allowed as redirect targets.</value>
-        public Uri[] LoginRedirectUrls { get; set; } = Array.Empty<Uri>();
+        /// <value>
+        /// The URLs allowed as redirect targets.
+        /// </value>
+        public ISet<Uri> LoginRedirectUrls { get; set; } = new HashSet<Uri>();
 
         /// <summary>
         ///     Gets or sets the URLs allowed to use as redirect targets after a successful logout (session termination).
         /// </summary>
-        /// <value>The URLs allowed as redirect targets.</value>
-        /// <remarks>These are only required if logout is to be used.</remarks>
-        public Uri[] LogoutRedirectUrls { get; set; } = Array.Empty<Uri>();
+        /// <value>
+        /// The URLs allowed as redirect targets.
+        /// </value>
+        /// <remarks>
+        /// These are only required if logout is to be used.
+        /// </remarks>
+        public ISet<Uri> LogoutRedirectUrls { get; set; } = new HashSet<Uri>();
     }
 
     /// <summary>

src/Umbraco.Core/Configuration/Models/HealthChecksNotificationSettings.cs

@@ -33,12 +33,10 @@ public class HealthChecksNotificationSettings
     /// <summary>
     ///     Gets or sets a value for the collection of health check notification methods.
     /// </summary>
-    public IDictionary<string, HealthChecksNotificationMethodSettings> NotificationMethods { get; set; } =
-        new Dictionary<string, HealthChecksNotificationMethodSettings>();
+    public IDictionary<string, HealthChecksNotificationMethodSettings> NotificationMethods { get; set; } = new Dictionary<string, HealthChecksNotificationMethodSettings>();
 
     /// <summary>
     ///     Gets or sets a value for the collection of health checks that are disabled for notifications.
     /// </summary>
-    public List<DisabledHealthCheckSettings> DisabledChecks { get; set; } =
-        new List<DisabledHealthCheckSettings>();
+    public IList<DisabledHealthCheckSettings> DisabledChecks { get; set; } = new List<DisabledHealthCheckSettings>();
 }

src/Umbraco.Core/Configuration/Models/HealthChecksSettings.cs

@@ -12,8 +12,7 @@ public class HealthChecksSettings
     /// <summary>
     ///     Gets or sets a value for the collection of healthchecks that are disabled.
     /// </summary>
-    public List<DisabledHealthCheckSettings> DisabledChecks { get; set; } =
-        new List<DisabledHealthCheckSettings>();
+    public IList<DisabledHealthCheckSettings> DisabledChecks { get; set; } = new List<DisabledHealthCheckSettings>();
 
     /// <summary>
     ///     Gets or sets a value for the healthcheck notification settings.

src/Umbraco.Core/Configuration/Models/HelpPageSettings.cs

@@ -6,5 +6,5 @@ public class HelpPageSettings
     /// <summary>
     ///     Gets or sets the allowed addresses to retrieve data for the content dashboard.
     /// </summary>
-    public string[]? HelpPageUrlAllowList { get; set; }
+    public ISet<string> HelpPageUrlAllowList { get; set; } = new HashSet<string>();
 }

src/Umbraco.Core/Configuration/Models/InstallDefaultDataSettings.cs

@@ -70,5 +70,5 @@ public class InstallDefaultDataSettings
     ///         https://github.com/umbraco/Umbraco-CMS/blob/v9/dev/src/Umbraco.Infrastructure/Migrations/Install/DatabaseDataCreator.cs.
     ///     </para>
     /// </remarks>
-    public IList<string> Values { get; set; } = new List<string>();
+    public ISet<string> Values { get; set; } = new HashSet<string>();
 }

src/Umbraco.Core/Configuration/Models/MarketplaceSettings.cs

@@ -12,5 +12,5 @@ public class MarketplaceSettings
     /// <summary>
     /// Gets or sets the additional parameters that are sent to the Marketplace.
     /// </summary>
-    public Dictionary<string, string> AdditionalParameters { get; set; } = new ();
+    public IDictionary<string, string> AdditionalParameters { get; set; } = new Dictionary<string, string>();
 }

src/Umbraco.Core/Configuration/Models/RequestHandlerSettings.cs

@@ -2,7 +2,6 @@
 // See LICENSE for more details.
 
 using System.ComponentModel;
-using Umbraco.Cms.Core.Configuration.UmbracoSettings;
 using Umbraco.Extensions;
 
 namespace Umbraco.Cms.Core.Configuration.Models;
@@ -82,5 +81,5 @@ public class RequestHandlerSettings
     /// <summary>
     ///     Add additional character replacements, or override defaults
     /// </summary>
-    public IEnumerable<CharItem>? UserDefinedCharCollection { get; set; }
+    public ISet<CharItem> UserDefinedCharCollection { get; set; } = new HashSet<CharItem>();
 }

src/Umbraco.Core/Configuration/Models/RichTextEditorSettings.cs

@@ -12,12 +12,12 @@ public class RichTextEditorSettings
 
     internal const string StaticInvalidElements = "font";
 
-    private static readonly string[] Default_plugins =
+    private static readonly ISet<string> Default_plugins = new HashSet<string>()
     {
         "anchor", "charmap", "table", "lists", "advlist", "autolink", "directionality", "searchreplace",
     };
 
-    private static readonly RichTextEditorCommand[] Default_commands =
+    private static readonly ISet<RichTextEditorCommand> Default_commands = new HashSet<RichTextEditorCommand>()
     {
         new RichTextEditorCommand
         {
@@ -121,12 +121,12 @@ public class RichTextEditorSettings
     ///     HTML RichText Editor TinyMCE Commands.
     /// </summary>
     /// WB-TODO Custom Array of objects
-    public RichTextEditorCommand[] Commands { get; set; } = Default_commands;
+    public ISet<RichTextEditorCommand> Commands { get; set; } = Default_commands;
 
     /// <summary>
     ///     HTML RichText Editor TinyMCE Plugins.
     /// </summary>
-    public string[] Plugins { get; set; } = Default_plugins;
+    public ISet<string> Plugins { get; set; } = Default_plugins;
 
     /// <summary>
     ///     HTML RichText Editor TinyMCE Custom Config.

src/Umbraco.Core/Configuration/Models/TypeFinderSettings.cs

@@ -21,10 +21,10 @@ public class TypeFinderSettings
     ///     By default the entry assemblies for scanning plugin types is the Umbraco DLLs. If you require
     ///     scanning for plugins based on different root referenced assemblies you can add the assembly name to this list.
     /// </summary>
-    public IEnumerable<string>? AdditionalEntryAssemblies { get; set; }
+    public ISet<string> AdditionalEntryAssemblies { get; set; } = new HashSet<string>();
 
     /// <summary>
     ///     Gets or sets a value for the assemblies that will be excluded from scanning.
     /// </summary>
-    public string[] AdditionalAssemblyExclusionEntries { get; set; } = Array.Empty<string>();
+    public ISet<string> AdditionalAssemblyExclusionEntries { get; set; } = new HashSet<string>();
 }

src/Umbraco.Web.Common/Extensions/ServiceCollectionExtensions.cs

@@ -208,7 +208,7 @@ public static TypeLoader AddTypeLoader(
         var typeFinder = new TypeFinder(
             loggerFactory.CreateLogger<TypeFinder>(),
             assemblyProvider,
-            typeFinderSettings.AdditionalAssemblyExclusionEntries,
+            typeFinderSettings.AdditionalAssemblyExclusionEntries.ToArray(),
             typeFinderConfig);
 
         var typeLoader = new TypeLoader(typeFinder, loggerFactory.CreateLogger<TypeLoader>());