836 lines
30 KiB
C#
836 lines
30 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Configuration;
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using System.Web;
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using System.Xml;
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using umbraco.BusinessLogic;
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namespace umbraco
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{
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/// <summary>
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/// The GlobalSettings Class contains general settings information for the entire Umbraco instance based on information from web.config appsettings
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/// </summary>
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public class GlobalSettings
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{
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#region Private static fields
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// CURRENT UMBRACO VERSION ID
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private static string _currentVersion = "4.0.2.1";
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private static string _reservedUrlsCache;
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private static string _reservedPathsCache;
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private static StartsWithContainer _reservedList = new StartsWithContainer();
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#endregion
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/// <summary>
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/// Initializes a new instance of the <see cref="GlobalSettings"/> class.
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/// </summary>
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public GlobalSettings()
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{
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}
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/// <summary>
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/// Gets the reserved urls from web.config.
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/// </summary>
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/// <value>The reserved urls.</value>
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public static string ReservedUrls
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{
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get
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{
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if (HttpContext.Current != null)
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return ConfigurationManager.AppSettings["umbracoReservedUrls"];
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return String.Empty;
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}
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}
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/// <summary>
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/// Gets the reserved paths from web.config
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/// </summary>
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/// <value>The reserved paths.</value>
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public static string ReservedPaths
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{
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get
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{
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if (HttpContext.Current != null)
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return ConfigurationManager.AppSettings["umbracoReservedPaths"];
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return String.Empty;
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}
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}
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/// <summary>
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/// Gets the name of the content XML file.
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/// </summary>
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/// <value>The content XML.</value>
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public static string ContentXML
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{
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get
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{
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try
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{
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return ConfigurationManager.AppSettings["umbracoContentXML"];
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}
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catch
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{
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return String.Empty;
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}
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}
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}
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/// <summary>
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/// Gets the path to the storage directory (/data by default).
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/// </summary>
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/// <value>The storage directory.</value>
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public static string StorageDirectory
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{
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get
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{
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try
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{
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return ConfigurationManager.AppSettings["umbracoStorageDirectory"];
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}
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catch
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{
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return String.Empty;
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}
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}
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}
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/// <summary>
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/// Gets the path to umbraco's root directory (/umbraco by default).
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/// </summary>
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/// <value>The path.</value>
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public static string Path
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{
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get
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{
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try
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{
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return ConfigurationManager.AppSettings["umbracoPath"];
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}
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catch
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{
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return String.Empty;
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}
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}
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}
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/// <summary>
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/// Gets the path to umbraco's client directory (/umbraco_client by default).
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/// This is a relative path to the Umbraco Path as it always must exist beside the 'umbraco'
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/// folder since the CSS paths to images depend on it.
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/// </summary>
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/// <value>The path.</value>
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public static string ClientPath
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{
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get
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{
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return Path + "/../umbraco_client";
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}
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}
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/// <summary>
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/// Gets the database connection string
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/// </summary>
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/// <value>The database connection string.</value>
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public static string DbDSN
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{
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get
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{
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try
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{
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return ConfigurationManager.AppSettings["umbracoDbDSN"];
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}
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catch
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{
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return String.Empty;
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}
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}
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set
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{
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if(DbDSN!=value)
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SaveSetting("umbracoDbDSN", value);
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}
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}
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/// <summary>
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/// Gets or sets the configuration status. This will return the version number of the currently installed umbraco instance.
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/// </summary>
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/// <value>The configuration status.</value>
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public static string ConfigurationStatus
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{
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get
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{
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try
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{
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return ConfigurationManager.AppSettings["umbracoConfigurationStatus"];
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}
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catch
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{
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return String.Empty;
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}
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}
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set
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{
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SaveSetting("umbracoConfigurationStatus", value);
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}
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}
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private static AspNetHostingPermissionLevel m_ApplicationTrustLevel;
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public static AspNetHostingPermissionLevel ApplicationTrustLevel {
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get{
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if (m_ApplicationTrustLevel != AspNetHostingPermissionLevel.None) {
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foreach (AspNetHostingPermissionLevel trustLevel in
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new AspNetHostingPermissionLevel[] {
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AspNetHostingPermissionLevel.Unrestricted,
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AspNetHostingPermissionLevel.High,
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AspNetHostingPermissionLevel.Medium,
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AspNetHostingPermissionLevel.Low,
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AspNetHostingPermissionLevel.Minimal
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}) {
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try {
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new AspNetHostingPermission(trustLevel).Demand();
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} catch (System.Security.SecurityException) {
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continue;
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}
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m_ApplicationTrustLevel = trustLevel;
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}
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m_ApplicationTrustLevel = AspNetHostingPermissionLevel.None;
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}
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return m_ApplicationTrustLevel;
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}
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}
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/// <summary>
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/// Forces umbraco to be medium trust compatible
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/// </summary>
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/// <value>If true, umbraco will be medium-trust compatible, no matter what Permission level the server is on.</value>
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public static bool UseMediumTrust {
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get {
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try {
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if (ApplicationTrustLevel == AspNetHostingPermissionLevel.High || ApplicationTrustLevel == AspNetHostingPermissionLevel.Unrestricted)
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return false;
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else
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return bool.Parse(ConfigurationManager.AppSettings["umbracoUseMediumTrust"]);
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}catch {
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return false;
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}
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}
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}
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/// <summary>
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/// Saves a setting into the configuration file.
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/// </summary>
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/// <param name="key">Key of the setting to be saved.</param>
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/// <param name="value">Value of the setting to be saved.</param>
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protected static void SaveSetting(string key, string value)
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{
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ExeConfigurationFileMap webConfig = new ExeConfigurationFileMap();
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webConfig.ExeConfigFilename = FullpathToRoot + "web.config";
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Configuration config =
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ConfigurationManager.OpenMappedExeConfiguration(webConfig, ConfigurationUserLevel.None);
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config.AppSettings.Settings[key].Value = value;
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config.Save();
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ConfigurationManager.RefreshSection("appSettings");
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}
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/// <summary>
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/// Gets the full path to root.
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/// </summary>
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/// <value>The fullpath to root.</value>
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public static string FullpathToRoot
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{
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get { return HttpRuntime.AppDomainAppPath; }
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}
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/// <summary>
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/// Stats database connection string. This can be used instead of the normal umbraco connection string to store umbracoStats data.
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/// </summary>
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/// <value>The stat db DSN.</value>
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public static string StatDbDSN
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{
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get
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{
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string statdb = ConfigurationManager.AppSettings["umbracoStatDbDSN"];
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if (string.IsNullOrEmpty(statdb))
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return DbDSN;
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return statdb.Trim();
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}
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}
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/// <summary>
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/// Gets a value indicating whether umbraco is running in [debug mode].
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/// </summary>
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/// <value><c>true</c> if [debug mode]; otherwise, <c>false</c>.</value>
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public static bool DebugMode
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{
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get
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{
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try
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{
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return bool.Parse(ConfigurationManager.AppSettings["umbracoDebugMode"]);
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}
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catch
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{
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return false;
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}
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}
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}
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/// <summary>
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/// Gets a value indicating whether the current version of umbraco is configured.
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/// </summary>
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/// <value><c>true</c> if configured; otherwise, <c>false</c>.</value>
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public static bool Configured
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{
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get
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{
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try
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{
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string configStatus = ConfigurationStatus;
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string currentVersion = CurrentVersion;
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if (currentVersion != configStatus)
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Log.Add(LogTypes.Debug, User.GetUser(0), -1,
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"CurrentVersion different from configStatus: '" + currentVersion + "','" + configStatus +
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"'");
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return (configStatus == currentVersion);
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}
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catch
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{
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return false;
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}
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}
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}
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/// <summary>
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/// Gets the time out in minutes.
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/// </summary>
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/// <value>The time out in minutes.</value>
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public static int TimeOutInMinutes
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{
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get
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{
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try
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{
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return int.Parse(ConfigurationManager.AppSettings["umbracoTimeOutInMinutes"]);
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}
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catch
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{
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return 20;
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}
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}
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}
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/// <summary>
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/// Gets a value indicating whether umbraco uses directory urls.
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/// </summary>
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/// <value><c>true</c> if umbraco uses directory urls; otherwise, <c>false</c>.</value>
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public static bool UseDirectoryUrls
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{
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get
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{
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try
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{
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return bool.Parse(ConfigurationManager.AppSettings["umbracoUseDirectoryUrls"]);
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}
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catch
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{
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return false;
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}
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}
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}
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/// <summary>
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/// Returns a string value to determine if umbraco should skip version-checking.
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/// </summary>
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/// <value>The version check period in days (0 = never).</value>
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public static int VersionCheckPeriod
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{
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get
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{
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int versionCheckPeriod = 7;
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if (HttpContext.Current != null)
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{
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if (int.TryParse(ConfigurationManager.AppSettings["umbracoVersionCheckPeriod"], out versionCheckPeriod))
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return versionCheckPeriod;
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}
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return versionCheckPeriod;
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}
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}
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/// <summary>
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/// Gets the URL forbitten characters.
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/// </summary>
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/// <value>The URL forbitten characters.</value>
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public static string UrlForbittenCharacters
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{
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get
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{
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if (HttpContext.Current != null)
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return ConfigurationManager.AppSettings["umbracoUrlForbittenCharacters"];
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return "";
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}
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}
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/// <summary>
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/// Gets the URL space character.
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/// </summary>
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/// <value>The URL space character.</value>
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public static string UrlSpaceCharacter
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{
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get
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{
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if (HttpContext.Current != null)
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return ConfigurationManager.AppSettings["umbracoUrlSpaceCharacter"];
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return "";
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}
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}
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/// <summary>
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/// Gets the SMTP server IP-address or hostname.
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/// </summary>
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/// <value>The SMTP server.</value>
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public static string SmtpServer
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{
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get
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{
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try
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{
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System.Net.Configuration.MailSettingsSectionGroup mailSettings = ConfigurationManager.GetSection("system.net/mailSettings") as System.Net.Configuration.MailSettingsSectionGroup;
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if (mailSettings != null)
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return mailSettings.Smtp.Network.Host;
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else
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return ConfigurationManager.AppSettings["umbracoSmtpServer"];
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}
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catch
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{
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return "";
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}
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}
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}
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/// <summary>
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/// Returns a string value to determine if umbraco should disbable xslt extensions
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/// </summary>
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/// <value><c>"true"</c> if version xslt extensions are disabled, otherwise, <c>"false"</c></value>
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public static string DisableXsltExtensions
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{
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get
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{
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if (HttpContext.Current != null)
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return ConfigurationManager.AppSettings["umbracoDisableXsltExtensions"];
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return "";
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}
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}
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/// <summary>
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/// Returns a string value to determine if umbraco should use Xhtml editing mode in the wysiwyg editor
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/// </summary>
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/// <value><c>"true"</c> if Xhtml mode is enable, otherwise, <c>"false"</c></value>
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public static string EditXhtmlMode
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{
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get
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{
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if (HttpContext.Current != null)
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return ConfigurationManager.AppSettings["umbracoEditXhtmlMode"];
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return "";
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}
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}
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/// <summary>
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/// Gets the default UI language.
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/// </summary>
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/// <value>The default UI language.</value>
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public static string DefaultUILanguage
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{
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get
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{
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if (HttpContext.Current != null)
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return ConfigurationManager.AppSettings["umbracoDefaultUILanguage"];
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return "";
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}
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}
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/// <summary>
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/// Gets the profile URL.
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/// </summary>
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/// <value>The profile URL.</value>
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public static string ProfileUrl
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{
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get
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{
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if (HttpContext.Current != null)
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return ConfigurationManager.AppSettings["umbracoProfileUrl"];
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return "";
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}
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}
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/// <summary>
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/// Gets a value indicating whether umbraco should hide top level nodes from generated urls.
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/// </summary>
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/// <value>
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/// <c>true</c> if umbraco hides top level nodes from urls; otherwise, <c>false</c>.
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/// </value>
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public static bool HideTopLevelNodeFromPath
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{
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get
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{
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if (HttpContext.Current != null)
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return bool.Parse(ConfigurationManager.AppSettings["umbracoHideTopLevelNodeFromPath"]);
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return false;
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}
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}
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/// <summary>
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/// Gets a value indicating whether stat is enabled.
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/// </summary>
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/// <value><c>true</c> if enabled; otherwise, <c>false</c>.</value>
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public static bool EnableStat
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{
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get
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{
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string value = ConfigurationManager.AppSettings["umbracoEnableStat"];
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bool result;
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if (!string.IsNullOrEmpty(value) && bool.TryParse(value, out result))
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return result;
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return false;
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}
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}
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|
|
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/// <summary>
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/// Gets a value indicating whether statistic logging happens async.
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/// </summary>
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/// <value><c>true</c> if async stats logging is enabled; otherwise, <c>false</c>.</value>
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public static bool EnableAsyncStatLogging {
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get {
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string value = ConfigurationManager.AppSettings["umbracoAsyncStatLogging"];
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bool result;
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if (!string.IsNullOrEmpty(value) && bool.TryParse(value, out result))
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return result;
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return false;
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}
|
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}
|
|
|
|
/// <summary>
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/// Gets the current version.
|
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/// </summary>
|
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/// <value>The current version.</value>
|
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public static string CurrentVersion
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{
|
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get
|
|
{
|
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// change this to be hardcoded in the binary
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return _currentVersion;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the major version number.
|
|
/// </summary>
|
|
/// <value>The major version number.</value>
|
|
public static int VersionMajor
|
|
{
|
|
get
|
|
{
|
|
string[] version = CurrentVersion.Split(".".ToCharArray());
|
|
return int.Parse(version[0]);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the minor version number.
|
|
/// </summary>
|
|
/// <value>The minor version number.</value>
|
|
public static int VersionMinor
|
|
{
|
|
get
|
|
{
|
|
string[] version = CurrentVersion.Split(".".ToCharArray());
|
|
return int.Parse(version[1]);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the patch version number.
|
|
/// </summary>
|
|
/// <value>The patch version number.</value>
|
|
public static int VersionPatch
|
|
{
|
|
get
|
|
{
|
|
string[] version = CurrentVersion.Split(".".ToCharArray());
|
|
return int.Parse(version[2]);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the version comment (like beta or RC).
|
|
/// </summary>
|
|
/// <value>The version comment.</value>
|
|
public static string VersionComment
|
|
{
|
|
get
|
|
{
|
|
string[] version = CurrentVersion.Split(".".ToCharArray());
|
|
if (version.Length > 3)
|
|
return version[3];
|
|
else
|
|
return "";
|
|
}
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
/// Requests the is in umbraco application directory structure.
|
|
/// </summary>
|
|
/// <param name="context">The context.</param>
|
|
/// <returns></returns>
|
|
public static bool RequestIsInUmbracoApplication(HttpContext context)
|
|
{
|
|
return context.Request.Path.ToLower().IndexOf(GlobalSettings.Path.ToLower()) > -1;
|
|
}
|
|
|
|
public static bool RequestIsLiveEditRedirector(HttpContext context)
|
|
{
|
|
return context.Request.Path.ToLower().IndexOf(GlobalSettings.Path.ToLower() + "/liveediting.aspx") > -1;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets a value indicating whether umbraco should force a secure (https) connection to the backoffice.
|
|
/// </summary>
|
|
/// <value><c>true</c> if [use SSL]; otherwise, <c>false</c>.</value>
|
|
public static bool UseSSL
|
|
{
|
|
get
|
|
{
|
|
try
|
|
{
|
|
return bool.Parse(ConfigurationManager.AppSettings["umbracoUseSSL"]);
|
|
}
|
|
catch
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the umbraco license.
|
|
/// </summary>
|
|
/// <value>The license.</value>
|
|
public static string License
|
|
{
|
|
get
|
|
{
|
|
string license =
|
|
"<A href=\"http://umbraco.org/redir/license\" target=\"_blank\">the open source license MIT</A>. The umbraco UI is freeware licensed under the umbraco license.";
|
|
if (HttpContext.Current != null)
|
|
{
|
|
XmlDocument versionDoc = new XmlDocument();
|
|
XmlTextReader versionReader =
|
|
new XmlTextReader(HttpContext.Current.Server.MapPath(Path + "/version.xml"));
|
|
versionDoc.Load(versionReader);
|
|
versionReader.Close();
|
|
|
|
// check for license
|
|
try
|
|
{
|
|
string licenseUrl =
|
|
versionDoc.SelectSingleNode("/version/licensing/licenseUrl").FirstChild.Value;
|
|
string licenseValidation =
|
|
versionDoc.SelectSingleNode("/version/licensing/licenseValidation").FirstChild.Value;
|
|
string licensedTo =
|
|
versionDoc.SelectSingleNode("/version/licensing/licensedTo").FirstChild.Value;
|
|
|
|
if (licensedTo != "" && licenseUrl != "")
|
|
{
|
|
license = "umbraco Commercial License<br/><b>Registered to:</b><br/>" +
|
|
licensedTo.Replace("\n", "<br/>") + "<br/><b>For use with domain:</b><br/>" +
|
|
licenseUrl;
|
|
}
|
|
}
|
|
catch
|
|
{
|
|
}
|
|
}
|
|
return license;
|
|
}
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
/// Developer method to test if configuration settings are loaded properly.
|
|
/// </summary>
|
|
/// <value><c>true</c> if succesfull; otherwise, <c>false</c>.</value>
|
|
public static bool test
|
|
{
|
|
get
|
|
{
|
|
try
|
|
{
|
|
HttpContext.Current.Response.Write("ContentXML :" + ContentXML + "\n");
|
|
HttpContext.Current.Response.Write("DbDSN :" + DbDSN + "\n");
|
|
HttpContext.Current.Response.Write("DebugMode :" + DebugMode + "\n");
|
|
HttpContext.Current.Response.Write("DefaultUILanguage :" + DefaultUILanguage + "\n");
|
|
HttpContext.Current.Response.Write("VersionCheckPeriod :" + VersionCheckPeriod + "\n");
|
|
HttpContext.Current.Response.Write("DisableXsltExtensions :" + DisableXsltExtensions + "\n");
|
|
HttpContext.Current.Response.Write("EditXhtmlMode :" + EditXhtmlMode + "\n");
|
|
HttpContext.Current.Response.Write("HideTopLevelNodeFromPath :" + HideTopLevelNodeFromPath + "\n");
|
|
HttpContext.Current.Response.Write("Path :" + Path + "\n");
|
|
HttpContext.Current.Response.Write("ProfileUrl :" + ProfileUrl + "\n");
|
|
HttpContext.Current.Response.Write("ReservedPaths :" + ReservedPaths + "\n");
|
|
HttpContext.Current.Response.Write("ReservedUrls :" + ReservedUrls + "\n");
|
|
HttpContext.Current.Response.Write("StorageDirectory :" + StorageDirectory + "\n");
|
|
HttpContext.Current.Response.Write("TimeOutInMinutes :" + TimeOutInMinutes + "\n");
|
|
HttpContext.Current.Response.Write("UrlForbittenCharacters :" + UrlForbittenCharacters + "\n");
|
|
HttpContext.Current.Response.Write("UrlSpaceCharacter :" + UrlSpaceCharacter + "\n");
|
|
HttpContext.Current.Response.Write("UseDirectoryUrls :" + UseDirectoryUrls + "\n");
|
|
return true;
|
|
}
|
|
catch
|
|
{
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
/// Determines whether the specified URL is reserved or is inside a reserved path.
|
|
/// </summary>
|
|
/// <param name="url">The URL to check.</param>
|
|
/// <returns>
|
|
/// <c>true</c> if the specified URL is reserved; otherwise, <c>false</c>.
|
|
/// </returns>
|
|
public static bool IsReservedPathOrUrl(string url)
|
|
{
|
|
// check if GlobalSettings.ReservedPaths and GlobalSettings.ReservedUrls are unchanged
|
|
if (!object.ReferenceEquals(_reservedPathsCache, GlobalSettings.ReservedPaths)
|
|
|| !object.ReferenceEquals(_reservedUrlsCache, GlobalSettings.ReservedUrls))
|
|
{
|
|
// store references to strings to determine changes
|
|
_reservedPathsCache = GlobalSettings.ReservedPaths;
|
|
_reservedUrlsCache = GlobalSettings.ReservedUrls;
|
|
|
|
// add URLs and paths to a new list
|
|
StartsWithContainer _newReservedList = new StartsWithContainer();
|
|
foreach (string reservedUrl in _reservedUrlsCache.Split(','))
|
|
{
|
|
string reservedUrlTrimmed = reservedUrl.Trim().ToLower();
|
|
if (reservedUrlTrimmed.Length > 0)
|
|
_newReservedList.Add(reservedUrlTrimmed);
|
|
}
|
|
foreach (string reservedPath in _reservedPathsCache.Split(','))
|
|
{
|
|
string reservedPathTrimmed = reservedPath.Trim().ToLower();
|
|
if (reservedPathTrimmed.Length > 0)
|
|
_newReservedList.Add(reservedPathTrimmed + (reservedPathTrimmed.EndsWith("/") ? "" : "/"));
|
|
}
|
|
|
|
// use the new list from now on
|
|
_reservedList = _newReservedList;
|
|
}
|
|
// return true if url starts with an element of the reserved list
|
|
return _reservedList.StartsWith(url.ToLower());
|
|
}
|
|
}
|
|
|
|
|
|
|
|
/// <summary>
|
|
/// Structure that checks in logarithmic time
|
|
/// if a given string starts with one of the added keys.
|
|
/// </summary>
|
|
public class StartsWithContainer
|
|
{
|
|
/// <summary>Internal sorted list of keys.</summary>
|
|
private SortedList<string, string> _list
|
|
= new SortedList<string, string>(StartsWithComparator.Instance);
|
|
|
|
/// <summary>
|
|
/// Adds the specified new key.
|
|
/// </summary>
|
|
/// <param name="newKey">The new key.</param>
|
|
public void Add(string newKey)
|
|
{
|
|
// if the list already contains an element that begins with newKey, return
|
|
if (String.IsNullOrEmpty(newKey) || StartsWith(newKey))
|
|
return;
|
|
|
|
// create a new collection, so the old one can still be accessed
|
|
SortedList<string, string> newList
|
|
= new SortedList<string, string>(_list.Count + 1, StartsWithComparator.Instance);
|
|
|
|
// add only keys that don't already start with newKey, others are unnecessary
|
|
foreach (string key in _list.Keys)
|
|
if (!key.StartsWith(newKey))
|
|
newList.Add(key, null);
|
|
// add the new key
|
|
newList.Add(newKey, null);
|
|
|
|
// update the list (thread safe, _list was never in incomplete state)
|
|
_list = newList;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Checks if the given string starts with any of the added keys.
|
|
/// </summary>
|
|
/// <param name="target">The target.</param>
|
|
/// <returns>true if a key is found that matches the start of target</returns>
|
|
/// <remarks>
|
|
/// Runs in O(s*log(n)), with n the number of keys and s the length of target.
|
|
/// </remarks>
|
|
public bool StartsWith(string target)
|
|
{
|
|
return _list.ContainsKey(target);
|
|
}
|
|
|
|
/// <summary>Comparator that tests if a string starts with another.</summary>
|
|
/// <remarks>Not a real comparator, since it is not reflexive. (x==y does not imply y==x)</remarks>
|
|
private sealed class StartsWithComparator : IComparer<string>
|
|
{
|
|
/// <summary>Default string comparer.</summary>
|
|
private readonly static Comparer<string> _stringComparer = Comparer<string>.Default;
|
|
|
|
/// <summary>Gets an instance of the StartsWithComparator.</summary>
|
|
public static readonly StartsWithComparator Instance = new StartsWithComparator();
|
|
|
|
/// <summary>
|
|
/// Tests if whole begins with all characters of part.
|
|
/// </summary>
|
|
/// <param name="part">The part.</param>
|
|
/// <param name="whole">The whole.</param>
|
|
/// <returns>
|
|
/// Returns 0 if whole starts with part, otherwise performs standard string comparison.
|
|
/// </returns>
|
|
public int Compare(string part, string whole)
|
|
{
|
|
// let the default string comparer deal with null or when part is not smaller then whole
|
|
if (part == null || whole == null || part.Length >= whole.Length)
|
|
return _stringComparer.Compare(part, whole);
|
|
|
|
// loop through all characters that part and whole have in common
|
|
int pos = 0;
|
|
bool match;
|
|
do
|
|
{
|
|
match = (part[pos] == whole[pos]);
|
|
} while (match && ++pos < part.Length);
|
|
|
|
// return result of last comparison
|
|
return match ? 0 : (part[pos] < whole[pos] ? -1 : 1);
|
|
}
|
|
}
|
|
}
|
|
}
|