Slight re-work of ApplicationPaths so that we can have inherited versions for the UI and Server

MediaBrowser.Common/Configuration/BaseApplicationPaths.cs

@@ -0,0 +1,133 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.IO;
+using System.Configuration;
+using System.Reflection;
+
+namespace MediaBrowser.Common.Configuration
+{
+    public abstract class BaseApplicationPaths
+    {
+        private string _programDataPath;
+        /// <summary>
+        /// Gets the path to the program data folder
+        /// </summary>
+        public string ProgramDataPath
+        {
+            get
+            {
+                if (_programDataPath == null)
+                {
+                    _programDataPath = GetProgramDataPath();
+                }
+                return _programDataPath;
+            }
+        }
+
+        private string _pluginsPath;
+        /// <summary>
+        /// Gets the path to the plugin directory
+        /// </summary>
+        public string PluginsPath
+        {
+            get
+            {
+                if (_pluginsPath == null)
+                {
+                    _pluginsPath = Path.Combine(ProgramDataPath, "plugins");
+                    if (!Directory.Exists(_pluginsPath))
+                    {
+                        Directory.CreateDirectory(_pluginsPath);
+                    }
+                }
+
+                return _pluginsPath;
+            }
+        }
+
+        private string _logDirectoryPath;
+        /// <summary>
+        /// Gets the path to the log directory
+        /// </summary>
+        public string LogDirectoryPath
+        {
+            get
+            {
+                if (_logDirectoryPath == null)
+                {
+                    _logDirectoryPath = Path.Combine(ProgramDataPath, "logs");
+                    if (!Directory.Exists(_logDirectoryPath))
+                    {
+                        Directory.CreateDirectory(_logDirectoryPath);
+                    }
+                }
+                return _logDirectoryPath;
+            }
+        }
+
+        private string _configurationDirectoryPath;
+        /// <summary>
+        /// Gets the path to the application configuration root directory
+        /// </summary>
+        public string ConfigurationDirectoryPath
+        {
+            get
+            {
+                if (_configurationDirectoryPath == null)
+                {
+                    _configurationDirectoryPath = Path.Combine(ProgramDataPath, "config");
+                    if (!Directory.Exists(_configurationDirectoryPath))
+                    {
+                        Directory.CreateDirectory(_configurationDirectoryPath);
+                    }
+                }
+                return _configurationDirectoryPath;
+            }
+        }
+
+        private string _systemConfigurationFilePath;
+        /// <summary>
+        /// Gets the path to the system configuration file
+        /// </summary>
+        public string SystemConfigurationFilePath
+        {
+            get
+            {
+                if (_systemConfigurationFilePath == null)
+                {
+                    _systemConfigurationFilePath = Path.Combine(ConfigurationDirectoryPath, "system.xml");
+                }
+                return _systemConfigurationFilePath;
+            }
+        }
+
+        /// <summary>
+        /// Gets the path to the application's ProgramDataFolder
+        /// </summary>
+        private static string GetProgramDataPath()
+        {
+            string programDataPath = ConfigurationManager.AppSettings["ProgramDataPath"];
+
+            // If it's a relative path, e.g. "..\"
+            if (!Path.IsPathRooted(programDataPath))
+            {
+                string path = Assembly.GetExecutingAssembly().Location;
+                path = Path.GetDirectoryName(path);
+
+                programDataPath = Path.Combine(path, programDataPath);
+
+                programDataPath = Path.GetFullPath(programDataPath);
+            }
+
+            if (!Directory.Exists(programDataPath))
+            {
+                Directory.CreateDirectory(programDataPath);
+            }
+
+            return programDataPath;
+        }
+    }
+}