public bool isVideo()
{
S3Url = S3Url.Trim();
var S3Path = HttpContext.Current.Server.MapPath("/Upload/" + S3Url);
String theExt = Path.GetExtension(S3Path);
switch (theExt)
{
case ".mp4":
case ".flv":
return(true);
}
return(false);
}
public String getThumbnail()
{
//if the thumbnail does not exist on FileSystem
//then create it
S3Url = S3Url.Trim();
var S3Path = HttpContext.Current.Server.MapPath("/Upload/" + S3Url);
String HTTPURL = "https://exponent-s3.s3.amazonaws.com/" + S3Url;
String theExt = Path.GetExtension(S3Path);
switch (theExt)
{
case ".jpg":
case ".jpeg":
case ".gif":
case ".png":
string AppPath = Path.GetDirectoryName(S3Path);
if (!File.Exists(S3Path))
{
if (!Directory.Exists(AppPath))
{
Directory.CreateDirectory(AppPath);
}
Image image = getImageFromURL(HTTPURL);
Image thumb = image.GetThumbnailImage(120, 120, () => false, IntPtr.Zero);
thumb.Save(S3Path);
}
HTTPURL = "/Upload/" + S3Url;
break;
case ".aac":
case ".ai":
case ".aiff":
case ".avi":
case ".bmp":
case ".c":
case ".cpp":
case ".css":
case ".dat":
case ".dmg":
case ".doc":
case ".dotx":
case ".dwg":
case ".dxf":
case ".eps":
case ".exe":
case ".flv":
case ".h":
case ".hpp":
case ".html":
case ".ics":
case ".iso":
case ".java":
case ".js":
case ".key":
case ".less":
case ".mid":
case ".mp3":
case ".mp4":
case ".mpg":
case ".odf":
case ".ods":
case ".odt":
case ".otp":
case ".ots":
case ".ott":
case ".pdf":
case ".php":
case ".ppt":
case ".psd":
case ".py":
case ".qt":
case ".rar":
case ".rb":
case ".rtf":
case ".sass":
case ".scss":
case ".sql":
case ".tga":
case ".tgz":
case ".tiff":
case ".txt":
case ".wav":
case ".xls":
case ".xlsx":
case ".xml":
case ".yml":
case ".zip":
HTTPURL = "/images/512px/" + theExt.Substring(1) + ".png";
break;
default:
HTTPURL = "/images/512px/_page.png";
break;
}//switch (theExt)
return(HTTPURL);
}
