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//
// System.Web.Configuration.HttpHandlerAction
//
// Authors:
// Chris Toshok (toshok@ximian.com)
//
// (C) 2005 Novell, Inc (http://www.novell.com)
//
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Web;
using System.Text.RegularExpressions;
namespace System.Web.Configuration
{
internal class FileMatchingInfo
{
public string MatchExact;
public string MatchExpr;
// If set, we can fast-path the patch with string.EndsWith (FMI.EndsWith)
public string EndsWith;
public Regex RegExp;
public FileMatchingInfo (string s)
{
MatchExpr = s;
int len = s.Length;
if (len > 0) {
if (s[0] == '*' && (s.IndexOf ('*', 1) == -1))
EndsWith = s.Substring (1);
if (s.IndexOf ('*') == -1)
if (s [0] != '/') {
HttpContext ctx = HttpContext.Current;
HttpRequest req = ctx != null ? ctx.Request : null;
string vpath = req != null ? req.BaseVirtualDir : HttpRuntime.AppDomainAppVirtualPath;
if (vpath == "/")
vpath = String.Empty;
MatchExact = String.Concat (vpath, "/", s);
}
}
if (MatchExpr != "*") {
string expr = MatchExpr.Replace(".", "\\.").Replace("?", "\\?").Replace("*", ".*");
if (expr.Length > 0 && expr [0] =='/')
expr = expr.Substring (1);
expr += "\\z";
RegExp = new Regex (expr, RegexOptions.IgnoreCase);
}
}
}
}
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