public IList<CmsImage> GetImages(int startRowIndex, int maximumRows)
{
int start = startRowIndex;
int end = start + maximumRows;
end = end - 1; //0-based
CmsImageDao dao = new CmsImageDao();
return dao.FindBySiteWithPaging(CurrentSite.Guid, start, end);
}
public IList<CmsImage> GetThemeImages(int startRowIndex, int maximumRows)
{
int start = startRowIndex;
int end = start + maximumRows;
end = end - 1; //0-based
String themeId = WebRequestContext.Instance.Request.QueryString["tid"];
CmsImageDao dao = new CmsImageDao();
return dao.FindBySiteWithPagingAndDirectory(CurrentSite.Guid, themeId, start, end);
}
public static void SaveImagesToDatabase(Data.Guid siteGuid, IStorageClient client, String container, String folder, IList<StorageFile> images, IList<StorageFile> results)
{
CmsImageDao dao = new CmsImageDao();
using (Transaction tx = new Transaction())
{
foreach (StorageFile file in images)
{
StorageFile actualFile;
if (results != null)
actualFile = client.GetInfo(container, folder, file.Filename);
else
actualFile = file;
if (actualFile.Exists())
{
CmsImage temp = dao.FindByUrl(actualFile.Url);
if (temp == null)
{
FileInfo info = new FileInfo(actualFile.Filename);
String mimetype = "image/png";
if (ImageMimeTypes.ContainsKey(info.Extension))
mimetype = ImageMimeTypes[info.Extension];
temp = new CmsImage();
temp.CloudUrl = actualFile.Url;
temp.ContentType = mimetype;
temp.Created = UtcDateTime.Now;
temp.Directory = folder;
temp.Filename = actualFile.Filename;
temp.Guid = System.Guid.NewGuid().ToString();
temp.SubscriptionId = siteGuid.Value;
temp.Length = actualFile.Size;
dao.Save<CmsImage>(temp);
}
if (results != null)
results.Add(actualFile);
}
}
tx.Commit();
}
}
public CmsImage GetImageByNameAndDirectory(Data.Guid siteGuid, String filename, String directory, Boolean includeData)
{
CmsImageDao dao = new CmsImageDao();
CmsImage image = dao.FindByNameAndDirectory(siteGuid, filename, directory);
if ((image != null) && (includeData))
SetImageData(siteGuid, image);
return image;
}
public CmsImage GetImageByGuid(Data.Guid siteGuid, Data.Guid guid, bool loadImageData)
{
CmsImageDao dao = new CmsImageDao();
CmsImage image = dao.FindBySiteAndGuid(siteGuid, guid);
if (image != null)
SetImageData(siteGuid, image);
return image;
}
public void DeleteImage(Data.Guid siteGuid, Data.Guid imageGuid)
{
//Find the image based upon the guid
CmsImageDao dao = new CmsImageDao();
CmsImage image = dao.FindBySiteAndGuid(siteGuid, imageGuid);
if (image != null)
{
String container = SiteHelper.GetStorageKey(SiteHelper.ImagesContainerKey, siteGuid.Value);
//Attempt to delete from cloud storage first
IStorageClient client = StorageHelper.GetStorageClient();
if (client.ContainsSnapshots(container, image.Directory, image.Filename))
throw new ArgumentException("Unable to delete the image because it is currently being used by a site package");
try
{
client.Delete(container, image.Directory, image.Filename);
using (Transaction tx = new Transaction())
{
dao.Delete<CmsImage>(image);
tx.Commit();
}
}
catch (Exception e)
{
throw new ArgumentException("There was a problem deleting the image: " + e.Message);
}
}
}
public int GetImageCount()
{
CmsImageDao dao = new CmsImageDao();
return dao.FindImageCount(CurrentSite.Guid);
}
