/// <summary>
/// Checks if the specified user can download the specified asset
/// </summary>
public static bool CanUserDownloadAsset(User user, Asset asset)
{
// Unrestricted assets don't need further checks
if (!IsAssetRestricted(user, asset))
{
return(true);
}
// Can't authorise with a blank user
if (user.IsNull)
{
return(false);
}
// ... or blank asset
if (asset.IsNull)
{
return(false);
}
// Don't allow users to download unavailable assets
// Super admins, BU admins and asset owners will still be able to download, as the
// IsAssetRestricted() check above will return false for them.
if (AssetManager.GetAssetStatusForUser(asset, user) != AssetStatus.Available)
{
return(false);
}
OrderItemFinder finder = new OrderItemFinder {
UserId = user.UserId.GetValueOrDefault(-1), AssetId = asset.AssetId.GetValueOrDefault(-1)
};
OrderItem orderItem = OrderItem.FindOne(finder);
if (orderItem.IsNull)
{
return(false);
}
switch (orderItem.OrderItemStatus)
{
case (OrderItemStatus.Preapproved):
case (OrderItemStatus.Approved):
return(true);
default:
return(false);
}
}
private void Bind(int page)
{
// First get all of the items in the order
OrderItemFinder finder = new OrderItemFinder {
OrderId = CurrentOrderId
};
List <OrderItem> items = OrderItem.FindMany(finder);
// Filter out those assets that are not accessible by the current user
var validItems = (from item in items
where EntitySecurityManager.CanViewAssetInfo(CurrentUser, item.Asset)
select item);
// Get the asset count
int total = validItems.Count();
// Set the page size
SessionInfo.Current.UserSessionInfo.DownloadManagerPageSize = PageSize;
// Bind the asset list to relevant page
OrderItemsRepeater.DataSource = items;
OrderItemsRepeater.DataBind();
// Setup the top pager
TopPager.CurrentPage = page;
TopPager.PageSize = PageSize;
TopPager.ItemCount = total;
TopPager.CalculatePageCount();
// Setup the bottom pager
BottomPager.CurrentPage = TopPager.CurrentPage;
BottomPager.PageSize = TopPager.PageSize;
BottomPager.ItemCount = TopPager.ItemCount;
BottomPager.CalculatePageCount();
// Setup page variables
CurrentPage = page;
AssetCount = total;
TotalPages = TopPager.PageCount;
// Toggle no results panel
OrderDetailsPanel.Visible = (items.Count > 0);
EmptyOrderPanel.Visible = (items.Count == 0);
}
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
int assetId = GetRequiredQueryStringParameter("AssetId", "../Assets/AssetList.aspx");
// Get the asset. No need to check permissions
// as the security module will have already checked it
Asset asset = GetAsset(assetId);
if (asset.IsNull)
{
Response.Redirect("../Assets/AssetList.aspx", false);
return;
}
// Setup the audit trail link
SiteUtils.SetHyperLink(CurrentUser, "Reports.AssetAuditTrail", string.Format("?AssetId={0}&Source=AssetStats", asset.AssetId), ViewAuditTrailHyperlink);
// Update popularity rank
AssetReportMapper.Instance.UpdateAssetPopularityRank(assetId);
// Populate asset preview with this asset
AssetPreview1.Asset = asset;
// Populate asset info
AssetReferenceLabel.Text = asset.AssetId.ToString();
AssetTypeLabel.Text = asset.AssetType.Name;
TitleLabel.Text = asset.Title;
BrandLabel.Text = asset.Brand.Name;
RestrictedDownloadLabel.Text = EntitySecurityManager.IsAssetRestricted(CurrentUser, asset) ? "Yes" : "No";
UsageRestrictionsLabel.Text = asset.UsageRestrictions;
UploadUserHyperLink.Text = asset.UploadedByUserName;
UploadUserHyperLink.NavigateUrl = "~/Admin/Users/UserForm.aspx?UserId=" + asset.UploadedByUserId;
DateUploadedLabel.Text = asset.UploadDate.ToString(Global.DateFormat);
DatePublishedLabel.Text = asset.PublishDate.ToString(Global.DateFormat);
DateLastEditedLabel.Text = asset.LastUpdate.ToString(Global.DateFormat);
// Ensure empty cells have at least non-breaking space
SiteUtils.PopulateBlankControl(TitleLabel);
SiteUtils.PopulateBlankControl(UsageRestrictionsLabel);
// Get total number of search hits
AuditAssetSearchResultFinder finder1 = new AuditAssetSearchResultFinder();
finder1.AssetId = asset.AssetId.GetValueOrDefault();
TotalNumberOfSearchHitsLabel.Text = AuditAssetSearchResult.GetCount(finder1).ToString();
// Get total number of views
AuditAssetHistoryFinder finder2 = new AuditAssetHistoryFinder();
finder2.AssetId = asset.AssetId.GetValueOrDefault();
finder2.AuditAssetAction = AuditAssetAction.ViewedAssetDetail;
TotalNumberOfViewsLabel.Text = AuditAssetHistory.GetCount(finder2).ToString();
// Get total number of added to lightbox
AuditAssetHistoryFinder finder3 = new AuditAssetHistoryFinder();
finder3.AssetId = asset.AssetId.GetValueOrDefault();
finder3.AuditAssetAction = AuditAssetAction.AddedToLightbox;
TotalNumberAddedToLightboxLabel.Text = AuditAssetHistory.GetCount(finder3).ToString();
// Get total number of added to cart
AuditAssetHistoryFinder finder4 = new AuditAssetHistoryFinder();
finder4.AssetId = asset.AssetId.GetValueOrDefault();
finder4.AuditAssetAction = AuditAssetAction.AddedToCart;
TotalNumberAddedToCartLabel.Text = AuditAssetHistory.GetCount(finder4).ToString();
// Get total number of order requests
OrderItemFinder finder5 = new OrderItemFinder();
finder5.AssetId = asset.AssetId.GetValueOrDefault();
TotalNumberOfOrderRequestsLabel.Text = OrderItem.GetCount(finder5).ToString();
// Get total number of downloads
AuditAssetHistoryFinder finder6 = new AuditAssetHistoryFinder();
finder6.AssetId = asset.AssetId.GetValueOrDefault();
finder6.AuditAssetAction = AuditAssetAction.DownloadedAssetFile;
TotalNumberOfDownloadsLabel.Text = AuditAssetHistory.GetCount(finder6).ToString();
// Get total assets
AssetFinder finder7 = new AssetFinder();
int assetCount = Asset.GetCount(finder7);
// Display popularity based on downloads
PopularityBasedOnDownloadsLabel.Text = string.Format("{0} / {1} assets", asset.PopularityRank, assetCount);
// Open the panel specified in the querystring, or default to activity summary
string panel = WebUtils.GetRequestParam("panel", Panels.ActivitySummary.ToString());
TogglePanel(panel);
}
}