/// <summary>
/// Raises the <see cref="E:System.Web.UI.Control.Load" /> event.
/// </summary>
/// <param name="e">The <see cref="T:System.EventArgs" /> object that contains the event data.</param>
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
var canAdministrateBlockOnPage = false;
var pageBlocks = PageCache.Blocks;
foreach (Rock.Web.Cache.BlockCache block in pageBlocks)
{
bool canAdministrate = block.IsAuthorized(Authorization.ADMINISTRATE, CurrentPerson);
bool canEdit = block.IsAuthorized(Authorization.EDIT, CurrentPerson);
bool canView = block.IsAuthorized(Authorization.VIEW, CurrentPerson);
// Make sure user has access to view block instance
if (canAdministrate || canEdit || canView)
{
Control control = null;
// Check to see if block is configured to use a "Cache Duration'
if (block.OutputCacheDuration > 0)
{
RockMemoryCache cache = RockMemoryCache.Default;
string blockCacheKey = string.Format("Rock:BlockOutput:{0}", block.Id);
if (cache.Contains(blockCacheKey))
{
// If the current block exists in our custom output cache, add the cached output instead of adding the control
control = new LiteralControl(cache[blockCacheKey] as string);
}
}
if (control == null)
{
try
{
control = TemplateControl.LoadControl(block.BlockType.Path);
control.ClientIDMode = ClientIDMode.AutoID;
}
catch (Exception)
{
// Swallow this exception--NOM NOM
}
}
if (control != null)
{
if (canAdministrate || (canEdit && control is RockBlockCustomSettings))
{
canAdministrateBlockOnPage = true;
}
}
}
}
if (PageCache.IncludeAdminFooter && (PageCache.IsAuthorized(Authorization.ADMINISTRATE, CurrentPerson) || canAdministrateBlockOnPage))
{
RockPage.AddCSSLink(ResolveRockUrl("~~/Styles/theme.css"));
}
}
