private Message saveCaptions()
{
// Iterate through all the textboxes, saving any captions that have changed.
// The media object IDs are stored in a hidden input tag.
HtmlInputText ta;
HtmlTextArea tdesc;
HtmlInputHidden gc;
IGalleryObject mo;
string newTitle, previousTitle, previousTags, previousDescription;
Message msg = Message.None;
if (!IsUserAuthorized(SecurityActions.EditMediaObject))
{
return(msg);
}
try
{
HelperFunctions.BeginTransaction();
// Loop through each item in the repeater control. If an item is checked, extract the ID.
foreach (RepeaterItem rptrItem in rptr.Items)
{
ta = (HtmlInputText)rptrItem.Controls[1]; // The <input TEXT> tag
tdesc = (HtmlTextArea)rptrItem.Controls[3]; // The <TEXTAREA> tag
gc = (HtmlInputHidden)rptrItem.Controls[5]; // The hidden <input> tag
// Retrieve new title. Since the Value property of <TEXTAREA> HTML ENCODEs the text,
// and we want to store the actual text, we must decode to get back to the original.
newTitle = Util.HtmlDecode(ta.Value);
mo = Factory.LoadMediaObjectInstance(Convert.ToInt32(gc.Value, CultureInfo.InvariantCulture), true);
previousTitle = mo.Title;
mo.Title = Util.RemoveHtmlTags(newTitle);
if (mo.Title != previousTitle)
{
GalleryObjectController.SaveGalleryObject(mo);
}
SueetieMediaObject _sueetieMediaObject = SueetieMedia.GetSueetieMediaObject(CurrentSueetieGalleryID, mo.Id);
previousDescription = _sueetieMediaObject.MediaObjectDescription;
_sueetieMediaObject.MediaObjectDescription = tdesc.Value;
if (_sueetieMediaObject.MediaObjectTitle != newTitle || _sueetieMediaObject.MediaObjectDescription != previousDescription)
{
SueetieMedia.UpdateSueetieMediaObject(_sueetieMediaObject);
}
}
HelperFunctions.CommitTransaction();
}
catch
{
HelperFunctions.RollbackTransaction();
throw;
}
HelperFunctions.PurgeCache();
SueetieMedia.ClearSueetieMediaObjectListCache(CurrentSueetieGalleryID);
return(msg);
}
