Update Safe Exam Browser Patch to 3.10.0.826

2025-09-16 16:32:31 +02:00
parent 4827ae1afc
commit dd82d45ed8
320 changed files with 8445 additions and 5295 deletions
--- a/SafeExamBrowser.Runtime/Operations/Session/DisplayMonitorOperation.cs
+++ b/SafeExamBrowser.Runtime/Operations/Session/DisplayMonitorOperation.cs
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2025 ETH Zürich, IT Services
+ * 
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+using System;
+using System.Collections.Generic;
+using SafeExamBrowser.Core.Contracts.OperationModel;
+using SafeExamBrowser.Core.Contracts.OperationModel.Events;
+using SafeExamBrowser.I18n.Contracts;
+using SafeExamBrowser.Monitoring.Contracts.Display;
+using SafeExamBrowser.UserInterface.Contracts.MessageBox;
+
+namespace SafeExamBrowser.Runtime.Operations.Session
+{
+	internal class DisplayMonitorOperation : SessionOperation
+	{
+		private readonly IDisplayMonitor displayMonitor;
+
+		public override event StatusChangedEventHandler StatusChanged;
+
+		public DisplayMonitorOperation(Dependencies dependencies, IDisplayMonitor displayMonitor) : base(dependencies)
+		{
+			this.displayMonitor = displayMonitor;
+		}
+
+		public override OperationResult Perform()
+		{
+			return CheckDisplayConfiguration();
+		}
+
+		public override OperationResult Repeat()
+		{
+			return CheckDisplayConfiguration();
+		}
+
+		public override OperationResult Revert()
+		{
+			return OperationResult.Success;
+		}
+
+		private OperationResult CheckDisplayConfiguration()
+		{
+			Logger.Info("Validating display configuration...");
+			StatusChanged?.Invoke(TextKey.OperationStatus_ValidateDisplayConfiguration);
+
+			var validation = displayMonitor.ValidateConfiguration(Context.Next.Settings.Display);
+			var result = validation.IsAllowed ? OperationResult.Success : OperationResult.Failed;
+
+			if (validation.IsAllowed)
+			{
+				Logger.Info("Display configuration is allowed.");
+			}
+			else
+			{
+				Logger.Error("Display configuration is not allowed!");
+				ShowError(validation);
+			}
+
+			return result;
+		}
+
+		private void ShowError(ValidationResult validation)
+		{
+			var internalOnly = Text.Get(TextKey.MessageBox_DisplayConfigurationInternal);
+			var internalOrExternal = Text.Get(TextKey.MessageBox_DisplayConfigurationInternalOrExternal);
+			var message = TextKey.MessageBox_DisplayConfigurationError;
+			var title = TextKey.MessageBox_DisplayConfigurationErrorTitle;
+			var placeholders = new Dictionary<string, string>
+			{
+				{ "%%_ALLOWED_COUNT_%%", Convert.ToString(Context.Next.Settings.Display.AllowedDisplays) },
+				{ "%%_EXTERNAL_COUNT_%%", Convert.ToString(validation.ExternalDisplays) },
+				{ "%%_INTERNAL_COUNT_%%", Convert.ToString(validation.InternalDisplays) },
+				{ "%%_TYPE_%%", Context.Next.Settings.Display.InternalDisplayOnly ? internalOnly : internalOrExternal }
+			};
+
+			ShowMessageBox(message, title, icon: MessageBoxIcon.Error, messagePlaceholders: placeholders);
+		}
+	}
+}