/// <summary>
/// Attempts to create a WebPageBase instance from a virtualPath and wraps complex compiler exceptions with simpler messages
/// </summary>
protected virtual WebPageBase CreatePageFromVirtualPath(
string virtualPath,
HttpContextBase httpContext,
Func <string, bool> virtualPathExists,
DisplayModeProvider displayModeProvider,
IDisplayMode displayMode
)
{
try
{
DisplayInfo resolvedDisplayInfo = displayModeProvider.GetDisplayInfoForVirtualPath(
virtualPath,
httpContext,
virtualPathExists,
displayMode
);
if (resolvedDisplayInfo != null)
{
var webPage = VirtualPathFactory.CreateInstance <WebPageBase>(
resolvedDisplayInfo.FilePath
);
if (webPage != null)
{
// Give it its virtual path
webPage.VirtualPath = virtualPath;
webPage.VirtualPathFactory = VirtualPathFactory;
webPage.DisplayModeProvider = DisplayModeProvider;
return(webPage);
}
}
}
catch (HttpException e)
{
// If the path uses an unregistered extension, such as Foo.txt,
// then an error regarding build providers will be thrown.
// Check if this is the case and throw a simpler error.
BuildManagerExceptionUtil.ThrowIfUnsupportedExtension(virtualPath, e);
// If the path uses an extension registered with codedom, such as Foo.js,
// then an unfriendly compilation error might get thrown by the underlying compiler.
// Check if this is the case and throw a simpler error.
BuildManagerExceptionUtil.ThrowIfCodeDomDefinedExtension(virtualPath, e);
// Rethrow any errors
throw;
}
// The page is missing, could not be compiled or is of an invalid type.
throw new HttpException(
String.Format(
CultureInfo.CurrentCulture,
WebPageResources.WebPage_InvalidPageType,
virtualPath
)
);
}
private static string GetRouteLevelMatch(string pathValue, string[] supportedExtensions, Func <string, bool> virtualPathExists, HttpContextBase context, DisplayModeProvider displayModeProvider)
{
for (int i = 0; i < supportedExtensions.Length; i++)
{
string supportedExtension = supportedExtensions[i];
// For performance, avoid multiple calls to String.Concat
string virtualPath;
// Only add the extension if it's not already there
if (!PathHelpers.EndsWithExtension(pathValue, supportedExtension))
{
virtualPath = "~/" + pathValue + "." + supportedExtension;
}
else
{
virtualPath = "~/" + pathValue;
}
DisplayInfo virtualPathDisplayInfo = displayModeProvider.GetDisplayInfoForVirtualPath(virtualPath, context, virtualPathExists, currentDisplayMode: null);
if (virtualPathDisplayInfo != null)
{
// If there's an exact match on disk, return it unless it starts with an underscore
if (Path.GetFileName(virtualPathDisplayInfo.FilePath).StartsWith("_", StringComparison.OrdinalIgnoreCase))
{
throw new HttpException(404, WebPageResources.WebPageRoute_UnderscoreBlocked);
}
string resolvedVirtualPath = virtualPathDisplayInfo.FilePath;
// Matches are not expected to be virtual paths so remove the ~/ from the match
if (resolvedVirtualPath.StartsWith("~/", StringComparison.OrdinalIgnoreCase))
{
resolvedVirtualPath = resolvedVirtualPath.Remove(0, 2);
}
DisplayModeProvider.SetDisplayMode(context, virtualPathDisplayInfo.DisplayMode);
return(resolvedVirtualPath);
}
}
return(null);
}
private static string GetRouteLevelMatch(string pathValue, IEnumerable <string> supportedExtensions, IVirtualPathFactory virtualPathFactory, HttpContextBase context, DisplayModeProvider displayModeProvider)
{
foreach (string supportedExtension in supportedExtensions)
{
string virtualPath = "~/" + pathValue;
// Only add the extension if it's not already there
if (!virtualPath.EndsWith("." + supportedExtension, StringComparison.OrdinalIgnoreCase))
{
virtualPath += "." + supportedExtension;
}
DisplayInfo virtualPathDisplayInfo = displayModeProvider.GetDisplayInfoForVirtualPath(virtualPath, context, virtualPathFactory.Exists, currentDisplayMode: null);
if (virtualPathDisplayInfo != null)
{
// If there's an exact match on disk, return it unless it starts with an underscore
if (Path.GetFileName(virtualPathDisplayInfo.FilePath).StartsWith("_", StringComparison.OrdinalIgnoreCase))
{
throw new HttpException(404, WebPageResources.WebPageRoute_UnderscoreBlocked);
}
string resolvedVirtualPath = virtualPathDisplayInfo.FilePath;
// Matches are not expected to be virtual paths so remove the ~/ from the match
if (resolvedVirtualPath.StartsWith("~/", StringComparison.OrdinalIgnoreCase))
{
resolvedVirtualPath = resolvedVirtualPath.Remove(0, 2);
}
DisplayModeProvider.SetDisplayMode(context, virtualPathDisplayInfo.DisplayMode);
return(resolvedVirtualPath);
}
}
return(null);
}
protected virtual string GetPathFromGeneralName(ControllerContext controllerContext, List <ThemeableVirtualPathProviderViewEngine.ViewLocation> locations, string name, string controllerName, string areaName, string cacheKey, ref string[] searchedLocations)
{
Func <string, bool> func;
Func <string, bool> func1 = null;
Func <string, bool> func2 = null;
string empty = string.Empty;
searchedLocations = new string[locations.Count];
int num = 0;
while (num < locations.Count)
{
ThemeableVirtualPathProviderViewEngine.ViewLocation item = locations[num];
string str = "";
str = item.Format(name, controllerName, areaName);
if (!File.Exists(HttpContext.Current.Server.MapPath(str)))
{
str = item.Format(name, controllerName, areaName);
}
System.Web.WebPages.DisplayModeProvider displayModeProvider = base.DisplayModeProvider;
string str1 = str;
HttpContextBase httpContext = controllerContext.HttpContext;
Func <string, bool> func3 = func1;
if (func3 == null)
{
Func <string, bool> func4 = (string path) => this.FileExists(controllerContext, path);
func = func4;
func1 = func4;
func3 = func;
}
DisplayInfo displayInfoForVirtualPath = displayModeProvider.GetDisplayInfoForVirtualPath(str1, httpContext, func3, controllerContext.DisplayMode);
if (displayInfoForVirtualPath == null)
{
searchedLocations[num] = str;
num++;
}
else
{
string filePath = displayInfoForVirtualPath.FilePath;
searchedLocations = ThemeableVirtualPathProviderViewEngine._emptyLocations;
empty = filePath;
base.ViewLocationCache.InsertViewLocation(controllerContext.HttpContext, this.AppendDisplayModeToCacheKey(cacheKey, displayInfoForVirtualPath.DisplayMode.DisplayModeId), empty);
if (controllerContext.DisplayMode == null)
{
controllerContext.DisplayMode = displayInfoForVirtualPath.DisplayMode;
}
foreach (IDisplayMode mode in base.DisplayModeProvider.Modes)
{
if (mode.DisplayModeId != displayInfoForVirtualPath.DisplayMode.DisplayModeId)
{
IDisplayMode displayMode = mode;
HttpContextBase httpContextBase = controllerContext.HttpContext;
string str2 = str;
Func <string, bool> func5 = func2;
if (func5 == null)
{
Func <string, bool> func6 = (string path) => this.FileExists(controllerContext, path);
func = func6;
func2 = func6;
func5 = func;
}
DisplayInfo displayInfo = displayMode.GetDisplayInfo(httpContextBase, str2, func5);
string empty1 = string.Empty;
if ((displayInfo == null ? false : displayInfo.FilePath != null))
{
empty1 = displayInfo.FilePath;
}
base.ViewLocationCache.InsertViewLocation(controllerContext.HttpContext, this.AppendDisplayModeToCacheKey(cacheKey, mode.DisplayModeId), empty1);
}
}
break;
}
}
return(empty);
}
private WebPageBase CreatePageFromVirtualPath(string virtualPath, HttpContextBase httpContext, Func<string, bool> virtualPathExists, DisplayModeProvider displayModeProvider, IDisplayMode displayMode)
{
try
{
DisplayInfo infoForVirtualPath = displayModeProvider.GetDisplayInfoForVirtualPath(virtualPath, httpContext, virtualPathExists, displayMode);
if (infoForVirtualPath != null)
{
WebPageBase instance = VirtualPathFactoryExtensions.CreateInstance<WebPageBase>(this.VirtualPathFactory, infoForVirtualPath.FilePath);
if (instance != null)
{
instance.VirtualPath = virtualPath;
instance.VirtualPathFactory = this.VirtualPathFactory;
instance.DisplayModeProvider = this.DisplayModeProvider;
return instance;
}
}
}
catch (HttpException ex)
{
BuildManagerExceptionUtil.ThrowIfUnsupportedExtension(virtualPath, ex);
BuildManagerExceptionUtil.ThrowIfCodeDomDefinedExtension(virtualPath, ex);
throw;
}
throw new HttpException(string.Format((IFormatProvider) CultureInfo.CurrentCulture, WebPageResources.WebPage_InvalidPageType, new object[1]
{
(object) virtualPath
}));
}
/// <summary>
/// Attempts to create a WebPageBase instance from a virtualPath and wraps complex compiler exceptions with simpler messages
/// </summary>
private WebPageBase CreatePageFromVirtualPath(string virtualPath, HttpContextBase httpContext, Func<string, bool> virtualPathExists, DisplayModeProvider displayModeProvider, IDisplayMode displayMode)
{
try
{
DisplayInfo resolvedDisplayInfo = displayModeProvider.GetDisplayInfoForVirtualPath(virtualPath, httpContext, virtualPathExists, displayMode);
if (resolvedDisplayInfo != null)
{
var webPage = VirtualPathFactory.CreateInstance<WebPageBase>(resolvedDisplayInfo.FilePath);
if (webPage != null)
{
// Give it its virtual path
webPage.VirtualPath = virtualPath;
webPage.VirtualPathFactory = VirtualPathFactory;
webPage.DisplayModeProvider = DisplayModeProvider;
return webPage;
}
}
}
catch (HttpException e)
{
// If the path uses an unregistered extension, such as Foo.txt,
// then an error regarding build providers will be thrown.
// Check if this is the case and throw a simpler error.
BuildManagerExceptionUtil.ThrowIfUnsupportedExtension(virtualPath, e);
// If the path uses an extension registered with codedom, such as Foo.js,
// then an unfriendly compilation error might get thrown by the underlying compiler.
// Check if this is the case and throw a simpler error.
BuildManagerExceptionUtil.ThrowIfCodeDomDefinedExtension(virtualPath, e);
// Rethrow any errors
throw;
}
// The page is missing, could not be compiled or is of an invalid type.
throw new HttpException(String.Format(CultureInfo.CurrentCulture, WebPageResources.WebPage_InvalidPageType, virtualPath));
}
private static string GetRouteLevelMatch(string pathValue, IEnumerable<string> supportedExtensions, IVirtualPathFactory virtualPathFactory, HttpContextBase context, DisplayModeProvider displayModeProvider)
{
foreach (string supportedExtension in supportedExtensions)
{
string virtualPath = "~/" + pathValue;
// Only add the extension if it's not already there
if (!virtualPath.EndsWith("." + supportedExtension, StringComparison.OrdinalIgnoreCase))
{
virtualPath += "." + supportedExtension;
}
DisplayInfo virtualPathDisplayInfo = displayModeProvider.GetDisplayInfoForVirtualPath(virtualPath, context, virtualPathFactory.Exists, currentDisplayMode: null);
if (virtualPathDisplayInfo != null)
{
// If there's an exact match on disk, return it unless it starts with an underscore
if (Path.GetFileName(virtualPathDisplayInfo.FilePath).StartsWith("_", StringComparison.OrdinalIgnoreCase))
{
throw new HttpException(404, WebPageResources.WebPageRoute_UnderscoreBlocked);
}
string resolvedVirtualPath = virtualPathDisplayInfo.FilePath;
// Matches are not expected to be virtual paths so remove the ~/ from the match
if (resolvedVirtualPath.StartsWith("~/", StringComparison.OrdinalIgnoreCase))
{
resolvedVirtualPath = resolvedVirtualPath.Remove(0, 2);
}
DisplayModeProvider.SetDisplayMode(context, virtualPathDisplayInfo.DisplayMode);
return resolvedVirtualPath;
}
}
return null;
}
private static string GetRouteLevelMatch(string pathValue, string[] supportedExtensions, Func<string, bool> virtualPathExists, HttpContextBase context, DisplayModeProvider displayModeProvider)
{
for (int i = 0; i < supportedExtensions.Length; i++)
{
string supportedExtension = supportedExtensions[i];
// For performance, avoid multiple calls to String.Concat
string virtualPath;
// Only add the extension if it's not already there
if (!PathHelpers.EndsWithExtension(pathValue, supportedExtension))
{
virtualPath = "~/" + pathValue + "." + supportedExtension;
}
else
{
virtualPath = "~/" + pathValue;
}
DisplayInfo virtualPathDisplayInfo = displayModeProvider.GetDisplayInfoForVirtualPath(virtualPath, context, virtualPathExists, currentDisplayMode: null);
if (virtualPathDisplayInfo != null)
{
// If there's an exact match on disk, return it unless it starts with an underscore
if (Path.GetFileName(virtualPathDisplayInfo.FilePath).StartsWith("_", StringComparison.OrdinalIgnoreCase))
{
throw new HttpException(404, WebPageResources.WebPageRoute_UnderscoreBlocked);
}
string resolvedVirtualPath = virtualPathDisplayInfo.FilePath;
// Matches are not expected to be virtual paths so remove the ~/ from the match
if (resolvedVirtualPath.StartsWith("~/", StringComparison.OrdinalIgnoreCase))
{
resolvedVirtualPath = resolvedVirtualPath.Remove(0, 2);
}
DisplayModeProvider.SetDisplayMode(context, virtualPathDisplayInfo.DisplayMode);
return resolvedVirtualPath;
}
}
return null;
}
