public override string MapPath(string path)
{
string eventResult = DoMapPathEvent(path);
if (eventResult != null)
{
return(eventResult);
}
if (path == null || path.Length == 0 || path == HostVPath)
{
return(HostPath.Replace('/', Path.DirectorySeparatorChar));
}
if (path [0] == '~' && path.Length > 2 && path [1] == '/')
{
path = path.Substring(1);
}
int len = HostVPath.Length;
if (path.StartsWith(HostVPath) && (path.Length == len || path [len] == '/'))
{
path = path.Substring(len + 1);
}
if (path.Length > 0 && path [0] == '/')
{
path = path.Substring(1);
}
return(Path.Combine(HostPath, path.Replace('/', Path.DirectorySeparatorChar)));
}
// The logic here is as follows:
//
// If path is equal to the host's virtual path (including trailing slash),
// return the host virtual path.
//
// If path is absolute (starts with '/') then check if it's under our host vpath. If
// it is, base the mapping under the virtual application's physical path. If it
// isn't use the physical root of the application server to return the mapped
// path. If you have just one application configured, then the values computed in
// both of the above cases will be the same. If you have several applications
// configured for this xsp/mod-mono-server instance, then virtual paths outside our
// application virtual path will return physical paths relative to the server's
// physical root, not application's. This is consistent with the way IIS worker
// request works. See bug #575600
//
public override string MapPath(string path)
{
string eventResult = DoMapPathEvent(path);
if (eventResult != null)
{
return(eventResult);
}
string hostVPath = HostVPath;
int hostVPathLen = HostVPath.Length;
int pathLen = path != null ? path.Length : 0;
bool inThisApp = path.StartsWith(hostVPath, StringComparison.Ordinal);
if (pathLen == 0 || (inThisApp && (pathLen == hostVPathLen || (pathLen == hostVPathLen + 1 && path [pathLen - 1] == '/'))))
{
if (needToReplacePathSeparator)
{
return(HostPath.Replace('/', pathSeparatorChar));
}
return(HostPath);
}
string basePath = null;
switch (path [0])
{
case '~':
if (path.Length >= 2 && path [1] == '/')
{
path = path.Substring(1);
}
break;
case '/':
if (!inThisApp)
{
basePath = HostPhysicalRoot;
}
break;
}
if (basePath == null)
{
basePath = HostPath;
}
if (inThisApp && (path.Length == hostVPathLen || path [hostVPathLen] == '/'))
{
path = path.Substring(hostVPathLen + 1);
}
path = path.TrimStart(mapPathTrimStartChars);
if (needToReplacePathSeparator)
{
path = path.Replace('/', pathSeparatorChar);
}
return(Path.Combine(basePath, path));
}