public void Succeeded(FileDownloadManagerItem item)
{
if ((item.Success ?? false) && item.Url.HasValue() && !DownloadedItems.ContainsKey(item.Url))
{
DownloadedItems.Add(item.Url, Path.GetFileName(item.Path));
}
}
public FileDownloadManagerItem CreateDownloadImage(ImportExecuteContext context, string urlOrPath, int displayOrder)
{
try
{
var item = new FileDownloadManagerItem
{
Id = displayOrder,
DisplayOrder = displayOrder
};
if (urlOrPath.IsWebUrl())
{
// We append quality to avoid importing of image duplicates.
item.Url = context.Services.WebHelper.ModifyQueryString(urlOrPath, "q=100", null);
if (DownloadedItems.ContainsKey(urlOrPath))
{
// URL has already been downloaded.
item.Success = true;
item.FileName = DownloadedItems[urlOrPath];
}
else
{
var localPath = string.Empty;
try
{
// Exclude query string parts!
localPath = new Uri(urlOrPath).LocalPath;
}
catch { }
item.FileName = Path.GetFileName(localPath).ToValidFileName().NullEmpty() ?? Path.GetRandomFileName();
}
item.Path = Path.Combine(ImageDownloadFolder, item.FileName);
}
else
{
item.Success = true;
item.FileName = Path.GetFileName(urlOrPath).ToValidFileName().NullEmpty() ?? Path.GetRandomFileName();
item.Path = Path.IsPathRooted(urlOrPath)
? urlOrPath
: Path.Combine(ImageFolder, urlOrPath);
}
item.MimeType = MimeTypes.MapNameToMimeType(item.FileName);
return(item);
}
catch
{
context.Result.AddWarning($"Failed to prepare image download for '{urlOrPath.NaIfEmpty()}'. Skipping file.");
return(null);
}
}
public FileDownloadManagerItem CreateDownloadImage(string urlOrPath, string seoName, int displayOrder)
{
var item = new FileDownloadManagerItem
{
Id = displayOrder,
DisplayOrder = displayOrder,
MimeType = MimeTypes.MapNameToMimeType(urlOrPath)
};
if (item.MimeType.IsEmpty())
{
item.MimeType = MediaTypeNames.Image.Jpeg;
}
var extension = MimeTypes.MapMimeTypeToExtension(item.MimeType);
if (extension.HasValue())
{
if (urlOrPath.IsWebUrl())
{
item.Url = urlOrPath;
item.FileName = "{0}-{1}".FormatInvariant(seoName, item.Id).ToValidFileName();
if (DownloadedItems.ContainsKey(urlOrPath))
{
item.Path = Path.Combine(ImageDownloadFolder, DownloadedItems[urlOrPath]);
item.Success = true;
}
else
{
item.Path = Path.Combine(ImageDownloadFolder, item.FileName + extension.EnsureStartsWith("."));
}
}
else if (Path.IsPathRooted(urlOrPath))
{
item.Path = urlOrPath;
item.Success = true;
}
else
{
item.Path = Path.Combine(ImageFolder, urlOrPath);
item.Success = true;
}
return(item);
}
return(null);
}
public FileDownloadManagerItem CreateDownloadImage(ImportExecuteContext context, string urlOrPath, string seoName, int displayOrder)
{
var item = new FileDownloadManagerItem
{
Id = displayOrder,
DisplayOrder = displayOrder,
MimeType = MimeTypes.MapNameToMimeType(urlOrPath)
};
if (item.MimeType.IsEmpty())
{
item.MimeType = MediaTypeNames.Image.Jpeg;
}
if (urlOrPath.IsWebUrl())
{
item.Url = context.Services.WebHelper.ModifyQueryString(urlOrPath, "q=100", null);
item.FileName = "{0}-{1}".FormatInvariant(seoName, item.Id).ToValidFileName();
if (DownloadedItems.ContainsKey(urlOrPath))
{
item.Path = Path.Combine(ImageDownloadFolder, DownloadedItems[urlOrPath]);
item.Success = true;
}
else
{
var extension = MimeTypes.MapMimeTypeToExtension(item.MimeType).NullEmpty() ?? ".jpg";
item.Path = Path.Combine(ImageDownloadFolder, item.FileName + extension.EnsureStartsWith("."));
}
}
else if (Path.IsPathRooted(urlOrPath))
{
item.Path = urlOrPath;
item.Success = true;
}
else
{
item.Path = Path.Combine(ImageFolder, urlOrPath);
item.Success = true;
}
return(item);
}
public static FileDownloadManagerItem ToDownloadItem(this XPathNavigator nav, ICommonServices services, string imageDirectory, int displayOrder)
{
var image = new FileDownloadManagerItem
{
Id = nav.GetValue <int>("Id"),
Url = nav.GetString("FullSizeImageUrl"),
MimeType = nav.GetString("MimeType"),
DisplayOrder = displayOrder
};
if (image.Url.HasValue())
{
image.Url = services.WebHelper.ModifyQueryString(image.Url, "q=100", null);
var extension = MimeTypes.MapMimeTypeToExtension(image.MimeType);
if (extension.HasValue())
{
if (image.Id == 0)
{
image.Id = CommonHelper.GenerateRandomInteger();
}
var seoFileName = nav.GetString("SeoFilename");
if (seoFileName.IsEmpty())
{
seoFileName = CommonHelper.GenerateRandomInteger().ToString();
}
image.FileName = "{0}-{1}".FormatInvariant(image.Id, seoFileName).ToValidFileName();
image.Path = Path.Combine(imageDirectory, image.FileName + extension.EnsureStartsWith("."));
return(image);
}
}
return(null);
}
public static void AddDownloadItem(this List <FileDownloadManagerItem> images, FileDownloadManagerItem item)
{
if (item != null && !images.Any(x => x.Path.IsCaseInsensitiveEqual(item.Path) || x.Id == item.Id))
{
images.Add(item);
}
}
