public static String GetResponsiveImageURL(String imageURL, Int32 width = 0, Int32 height = 0)
{
if (String.IsNullOrWhiteSpace(imageURL) || imageURL.Contains("getmedia"))
{
return(imageURL);
}
try
{
var imagePath = imageURL.Replace("~", String.Empty).Split(new[] { "/" }, StringSplitOptions.RemoveEmptyEntries);
MediaLibraryInfo mediaLibrary;
if (!imagePath[2].Equals("assets"))
{
mediaLibrary = CacheHelpers.GetCachedMediaLibriaryInfo(imagePath[2]);
}
else
{
mediaLibrary = null;
EventLogProvider.LogInformation("GetResponsiveImageURL", EventType.INFORMATION, "Could not get media library for file: " + imageURL);
}
if (mediaLibrary != null)
{
// get the file now by the media library and the path
var imageName = imagePath.Last().Split(new[] { "?" }, StringSplitOptions.RemoveEmptyEntries)[0];
var file = CacheHelpers.GetCachedMediaFileInfo(mediaLibrary.LibraryID, GetImagePath(imagePath, imageName));
if (file != null && width == 0)
{
return(String.Format("/getmedia/{0}/{1}", file.FileGUID, file.FileName));
}
if (file != null && width > 0 && height == 0)
{
return(String.Format("/getmedia/{0}/{1}?width={2}&ext={3}", file.FileGUID, file.FileName, width, file.FileExtension));
}
if (file != null && width > 0 && height > 0)
{
return(String.Format("/getmedia/{0}/{1}?width={2}&height={3}&ext={4}", file.FileGUID, file.FileName, width, height, file.FileExtension));
}
}
}
catch (Exception ex)
{
EventLogProvider.LogException("GetResponsiveImageURL", EventType.ERROR, ex, SiteContext.CurrentSiteID, "Unabled to resize image");
}
return(imageURL);
}
