/// <summary>
/// Grid external data bound handler.
/// </summary>
protected object gridFiles_OnExternalDataBound(object sender, string sourceName, object parameter)
{
// Get the data row view from parameter
DataRowView drv = null;
if (parameter is DataRowView)
{
drv = (DataRowView)parameter;
}
else if (parameter is GridViewRow)
{
// Get data from the grid view row
GridViewRow gvr = (parameter as GridViewRow);
if (gvr != null)
{
drv = (DataRowView)gvr.DataItem;
}
}
// Get the action button
CMSGridActionButton btn = null;
if (sender is CMSGridActionButton)
{
btn = (CMSGridActionButton)sender;
}
switch (sourceName)
{
case "delete":
{
// Delete action
int siteId = ValidationHelper.GetInteger(drv["AttachmentSiteID"], 0);
string siteName = GetSiteName(siteId);
Guid guid = ValidationHelper.GetGuid(drv["AttachmentGUID"], Guid.Empty);
string extension = ValidationHelper.GetString(drv["AttachmentExtension"], "");
// Check if the file is in DB
bool db = ValidationHelper.GetBoolean(drv["HasBinary"], false);
// Check if the file is in the file system
bool fs = false;
string path = AttachmentInfoProvider.GetFilePhysicalPath(siteName, guid.ToString(), extension);
if (File.Exists(path))
{
fs = true;
}
// If the file is present in both file system and database, delete is allowed
if (fs && db)
{
// If the files are stored in file system, delete is allowed in database
if (StoreInFileSystem(siteId))
{
btn.OnClientClick = btn.OnClientClick.Replace("'delete'", "'deleteindatabase'");
btn.ToolTip = "Delete from database";
return(parameter);
}
// If the files are stored in database, delete is allowed in file system
if (StoreInDatabase(siteId))
{
btn.OnClientClick = btn.OnClientClick.Replace("'delete'", "'deleteinfilesystem'");
btn.ToolTip = "Delete from file system";
return(parameter);
}
}
btn.Visible = false;
}
break;
case "copy":
{
// Delete action
int siteId = ValidationHelper.GetInteger(drv["AttachmentSiteID"], 0);
string siteName = GetSiteName(siteId);
Guid guid = ValidationHelper.GetGuid(drv["AttachmentGUID"], Guid.Empty);
string extension = ValidationHelper.GetString(drv["AttachmentExtension"], "");
// Check if the file is in DB
bool db = ValidationHelper.GetBoolean(drv["HasBinary"], false);
// Check if the file is in the file system
bool fs = false;
string path = AttachmentInfoProvider.GetFilePhysicalPath(siteName, guid.ToString(), extension);
if (File.Exists(path))
{
fs = true;
}
// If the file is stored in file system and the file is not present in database, copy to database is allowed
if (fs && !db && StoreInDatabase(siteId) && StoreInFileSystem(siteId))
{
btn.OnClientClick = btn.OnClientClick.Replace("'copy'", "'copytodatabase'");
btn.ToolTip = "Copy to database";
//btn.ImageUrl =
return(parameter);
}
// If the file is stored in database and the file is not present in file system, copy to file system is allowed
if (db && !fs && StoreInFileSystem(siteId))
{
btn.OnClientClick = btn.OnClientClick.Replace("'copy'", "'copytofilesystem'");
btn.ToolTip = "Copy to file system";
//btn.ImageUrl =
return(parameter);
}
btn.Visible = false;
}
break;
case "name":
{
// Attachment name
string name = ValidationHelper.GetString(drv["AttachmentName"], "");
Guid guid = ValidationHelper.GetGuid(drv["AttachmentGUID"], Guid.Empty);
int siteId = ValidationHelper.GetInteger(drv["AttachmentSiteID"], 0);
string extension = ValidationHelper.GetString(drv["AttachmentExtension"], "");
// File name
name = Path.GetFileNameWithoutExtension(name);
string url = ResolveUrl("~/CMSPages/GetFile.aspx?guid=") + guid;
if (siteId != currentSiteId)
{
// Add the site name to the URL if not current site
SiteInfo si = SiteInfoProvider.GetSiteInfo(siteId);
if (si != null)
{
url += "&sitename=" + si.SiteName;
}
}
string tooltipSpan = name;
bool isImage = ImageHelper.IsImage(extension);
if (isImage)
{
int imageWidth = ValidationHelper.GetInteger(DataHelper.GetDataRowViewValue(drv, "AttachmentImageWidth"), 0);
int imageHeight = ValidationHelper.GetInteger(DataHelper.GetDataRowViewValue(drv, "AttachmentImageHeight"), 0);
string tooltip = UIHelper.GetTooltipAttributes(url, imageWidth, imageHeight, null, name, extension, null, null, 300);
tooltipSpan = "<span id=\"" + guid + "\" " + tooltip + ">" + name + "</span>";
}
return(UIHelper.GetFileIcon(Page, extension, tooltip: name) + " <a href=\"" + url + "\" target=\"_blank\">" + tooltipSpan + "</a>");
}
case "size":
// File size
return(DataHelper.GetSizeString(ValidationHelper.GetInteger(parameter, 0)));
case "yesno":
// Yes / No
return(UniGridFunctions.ColoredSpanYesNo(parameter));
case "site":
{
int siteId = ValidationHelper.GetInteger(parameter, 0);
if (siteId > 0)
{
SiteInfo si = SiteInfoProvider.GetSiteInfo(siteId);
if (si != null)
{
return(si.DisplayName);
}
}
return(null);
}
case "storedinfilesystem":
{
// Delete action
int siteId = ValidationHelper.GetInteger(drv["AttachmentSiteID"], 0);
string siteName = GetSiteName(siteId);
Guid guid = ValidationHelper.GetGuid(drv["AttachmentGUID"], Guid.Empty);
string extension = ValidationHelper.GetString(drv["AttachmentExtension"], "");
// Check if the file is in DB
bool db = ValidationHelper.GetBoolean(drv["HasBinary"], false);
// Check if the file is in the file system
bool fs = false;
string path = AttachmentInfoProvider.GetFilePhysicalPath(siteName, guid.ToString(), extension);
if (File.Exists(path))
{
fs = true;
}
return(UniGridFunctions.ColoredSpanYesNo(fs));
}
}
return(parameter);
}