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OUR-437 fix casing of md file in case incoming URL has incorrect casing

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This commit is contained in:
Damiaan Peeters
2017-01-26 00:13:17 +01:00
parent 0dc9d00446
commit 916a5dc065
1 changed files with 91 additions and 32 deletions
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OurUmbraco/Documentation/DocumentationContentFinder.cs
+91 -32
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@@ -5,6 +5,8 @@ using System.Web;
using OurUmbraco.Documentation.Busineslogic;
using Umbraco.Core;
using Umbraco.Web.Routing;
using System.Collections.Generic;
using System.Globalization;
namespace OurUmbraco.Documentation
{
@@ -29,7 +31,7 @@ namespace OurUmbraco.Documentation
return false;
// kill those old urls
foreach (var s in new []{ "master", "v480" })
foreach (var s in new[] { "master", "v480" })
if (url.StartsWith(mdRoot + "/" + s))
{
url = url.Replace(mdRoot + "/" + s, mdRoot);
@@ -39,7 +41,7 @@ namespace OurUmbraco.Documentation
// find the md file
var mdFilepath = FindMarkdownFile(url);
//return the broken link doc page
var is404 = false;
if (mdFilepath == null)
@@ -48,13 +50,13 @@ namespace OurUmbraco.Documentation
is404 = true;
}
if (mdFilepath == null)
{
{
// clear the published content (that was set by FindContent) to cause a 404, and in
// both case return 'true' because there's no point other finders try to handle the request
contentRequest.PublishedContent = null;
return true;
}
if (is404) contentRequest.SetIs404();
// set the context vars
@@ -70,7 +72,7 @@ namespace OurUmbraco.Documentation
var templateIsSet = contentRequest.TrySetTemplate(altTemplate);
//httpContext.Trace.Write("Markdown Files Handler",
// string.Format("Template changed to: '{0}' is {1}", altTemplate, templateIsSet));
// be happy
return true;
}
@@ -113,7 +115,7 @@ namespace OurUmbraco.Documentation
fpath = string.Concat(HttpRuntime.AppDomainAppPath, relpath, "\\index.md");
if (File.Exists(fpath))
return fpath;
fpath = string.Concat(HttpRuntime.AppDomainAppPath, relpath, "\\readme.md");
if (File.Exists(fpath))
return fpath;
@@ -145,37 +147,94 @@ namespace OurUmbraco.Documentation
string baseUrl = "https://github.com/umbraco/UmbracoDocs/blob/" + branchName;
var docUrl = HttpContext.Current.Items[MarkdownLogic.MarkdownPathKey].ToString();
if (System.IO.File.Exists(docUrl))
//Need to get NEW key as needs to be the original MD filename
//from Github including .md & correct casing of file
//var originalUrl = HttpContext.Current.Items["umbOriginalUrl"].ToString();
string originalUrl;
if (!TryGetExactPath(docUrl, out originalUrl))
{
//Need to get NEW key as needs to be the original MD filename
//from Github including .md & correct casing of file
var originalUrl = HttpContext.Current.Items["umbOriginalUrl"].ToString();
//Ensure beginning part of url is right case for GitHub URL
if (originalUrl.StartsWith("/documentation/", StringComparison.InvariantCultureIgnoreCase))
// don't strip off the leading "/"
originalUrl = originalUrl.Substring("/documentation/".Length - 1);
//If ends with / then it's an index.md file in a folder
if (originalUrl.EndsWith("/"))
{
//Add the word after the /, so it's /index
originalUrl += "index";
}
//Append the .md file extension
docUrl = baseUrl + string.Format("{0}{1}", originalUrl, ".md");
// MD file does not exist on disk - hide edit button
return null;
}
else
// Ensure beginning part of url is right case for GitHub URL
var docFolderPosition = originalUrl.IndexOf(@"\documentation\", StringComparison.InvariantCultureIgnoreCase);
if (docFolderPosition > -1)
{
//MD file does not exist on disk - hide edit button
docUrl = null;
// don't strip off the leading "/"
originalUrl = originalUrl
.Substring(docFolderPosition + @"\documentation\".Length - 1)
.Replace('\\', '/');
}
// If ends with / then it's an index.md file in a folder
if (originalUrl.EndsWith("/"))
{
// Add the word after the /, so it's /index
originalUrl += "index.md";
}
// Append the base and file url together
docUrl = baseUrl + originalUrl;
return docUrl;
}
/// <summary>
/// Gets the exact case used on the file system for an existing file or directory.
/// </summary>
/// <param name="path">A relative or absolute path.</param>
/// <param name="exactPath">The full path using the correct case if the path exists. Otherwise, null.</param>
/// <returns>True if the exact path was found. False otherwise.</returns>
/// <remarks>
/// This supports drive-lettered paths and UNC paths, but a UNC root
/// will be returned in title case (e.g., \\Server\Share).
/// Original from http://stackoverflow.com/a/29578292/97615
/// </remarks>
public static bool TryGetExactPath(string path, out string exactPath)
{
bool result = false;
exactPath = null;
// DirectoryInfo accepts either a file path or a directory path, and most of its properties work for either.
// However, its Exists property only works for a directory path.
DirectoryInfo directory = new DirectoryInfo(path);
if (File.Exists(path) || directory.Exists)
{
var parts = new List<string>();
DirectoryInfo parentDirectory = directory.Parent;
while (parentDirectory != null)
{
FileSystemInfo entry = parentDirectory.EnumerateFileSystemInfos(directory.Name).First();
parts.Add(entry.Name);
directory = parentDirectory;
parentDirectory = directory.Parent;
}
// Handle the root part (i.e., drive letter or UNC \\server\share).
string root = directory.FullName;
if (root.Contains(':'))
{
root = root.ToUpper();
}
else
{
string[] rootParts = root.Split('\\');
root = string.Join("\\", rootParts.Select(part => CultureInfo.CurrentCulture.TextInfo.ToTitleCase(part)));
}
parts.Add(root);
parts.Reverse();
exactPath = Path.Combine(parts.ToArray());
result = true;
}
return result;
}
}
}
}