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Fix smart thumbnails for image files with uppercase extension #11

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Fix smart thumbnails for image files with uppercase extension #11

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22 changes: 15 additions & 7 deletions jQuery-File-Upload.MVC3/Upload/FilesStatus.cs
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Original file line number Diff line number Diff line change
@@ -1,10 +1,16 @@
using System;
using System.IO;
using System.Linq;

namespace jQuery_File_Upload.MVC3.Upload
{
public class FilesStatus
{
public class FilesStatus
{
private static readonly string[] ImageExtensions = new[]
{
".gif", ".jpg", ".png"
};

public const string HandlerPath = "/Upload/";

public string group { get; set; }
Expand Down Expand Up @@ -41,11 +47,13 @@ private void SetValues(string fileName, int fileLength, string fullPath)
else thumbnail_url = @"data:image/png;base64," + EncodeFile(fullPath);
}

private bool IsImage(string ext)
{
return ext == ".gif" || ext == ".jpg" || ext == ".png";
}

private bool IsImage(string ext)
{
string lowercaseExtension = ext.ToLowerInvariant();

return ImageExtensions.Contains(lowercaseExtension);
}

private string EncodeFile(string fileName)
{
return Convert.ToBase64String(System.IO.File.ReadAllBytes(fileName));
Expand Down