public bool DeletePhoto()
{
bool results = false;
string url = MakeLink(Parameters.Get<string>("UrlTemplateAlbum", BXConfigurationUtility.Constants.ErrorHref), AlbumId);
if (PhotoId > 0)
{
if ( IsForumInstalled && Parameters.GetBool("EnableComments",false))
{ // have to delete comments
var c = new IncludeComponent("bitrix:forum.comment.block", "blog_comments");
c.Attributes["ForumId"] = Component.Parameters.GetString("CommentForumId", "0");
c.Attributes["IdentityPropertyName"] = Component.Parameters.GetString("CommentStoragePropertyName");
c.Attributes["IdentityPropertyValue"] = PhotoId.ToString();
c.Attributes["PostOperation"] = "DeleteAll";
Page.Controls.Add(c);
}
BXIBlockElement.Delete(PhotoId);
results = true;
}
if (Parameters.Get<bool>("EnableAjax", false) && !IsComponentDesignMode)
{
string script = string.Format("setTimeout(\"PageTransfer('{0}');\",0);",
url);
ScriptManager.RegisterStartupScript(Page, typeof(Page), "AJAX_BUTTON_CLICK", script, true);
}
else if(errorMessage == String.Empty)
Response.Redirect(url);
return results;
}
public override bool ProcessCommand(string commandName, BXParamsBag<object> commandParameters, List<string> commandErrors)
{
string url;
if ( commandName.Equals("delete",StringComparison.OrdinalIgnoreCase)){
int delAlbumId = commandParameters.GetInt("AlbumId", AlbumId);
int parentAlbumId = 0;
try
{
parentAlbumId = BXIBlockSection.GetById(delAlbumId).SectionId;
BXIBlockSection.Delete(delAlbumId);
}
catch (Exception ex)
{
errorMessage = GetMessage("Error.FailedToDeleteAlbum");
}
if (EnableSef)
{
if (parentAlbumId > 0)
{
Results["AlbumId"] = parentAlbumId;
url = MakeLink(Parameters.Get<string>("SefFolder"), Parameters.Get<string>("Sef_Album"), Results);
}
else
{
url = MakeLink(Parameters.Get<string>("SefFolder"), string.Empty, Results);
}
}
else
{
if (parentAlbumId > 0)
{
url = string.Format("{0}?{1}={2}",
Request.Path,
Parameters.Get<string>("ParamAlbum", "Album"),
parentAlbumId);
}
else
{
url = Request.Path;
}
}
if (errorMessage == String.Empty)
{
if (Parameters.Get("EnableAjax", false) && !IsComponentDesignMode)
{
string script = string.Format("setTimeout(\"PageTransfer('{0}');\",1);",
url);
ScriptManager.RegisterStartupScript(Page, typeof(Page), "AJAX_BUTTON_CLICK", script, true);
}
else
Response.Redirect(url);
return true;
}
}
else if (commandName.Equals("deletephotos", StringComparison.OrdinalIgnoreCase))
{
var photos = commandParameters.Get<List<int>>("photoIds", new List<int>());
foreach (var id in photos)
{
BXIBlockElement photo = null;
try
{
photo = BXIBlockElement.GetById(id);
if (photo != null)
photo.Delete();
}
catch (Exception ex2)
{
commandErrors.Add(GetMessage("UnableToDeletePhoto") + (photo != null ? " " + photo.Name : ""));
}
}
if (BXModuleManager.IsModuleInstalled("forum") && EnableComments)// have to delete comments for all photos
{
var c = new IncludeComponent("bitrix:forum.comment.block", "blog_comments");
c.Attributes["ForumId"] = Component.Parameters.GetString("CommentForumId", "0");
c.Attributes["IdentityPropertyName"] = Component.Parameters.GetString("CommentStoragePropertyName");
c.Attributes["IdentityPropertyValue"] = photos[0].ToString();//required by design
c.Attributes["PostOperation"] = "DeleteCommentsForEntityList";
c.Attributes["EntityList"] = BXStringUtility.ListToCsv(photos.ConvertAll(x => x.ToString()));
CommentsDeletePlaceHolder.Controls.Add(c);
}
if (EnableSef)
{
if (AlbumId > 0)
{
Results["AlbumId"] = AlbumId;
url = MakeLink(Parameters.Get<string>("SefFolder"), Parameters.Get<string>("Sef_Album"), Results);
}
else
{
url = MakeLink(Parameters.Get<string>("SefFolder"), string.Empty, Results);
}
}
else
{
NameValueCollection pars = HttpUtility.ParseQueryString(Request.Url.Query);
pars.Remove("target");
pars.Remove("ValidationToken");
pars.Remove("del");
url = string.Format("{0}?{1}",
Request.Path,
pars.ToString());
}
Response.Redirect(url);
}
return false;
}
