public ActionResult Edit(int id, string category, string type, int filterId = -1)
{
if (!Services.Authorizer.Authorize(StandardPermissions.SiteOwner, T("Not authorized to manage image profiles")))
return new HttpUnauthorizedResult();
var filter = _processingManager.DescribeFilters().SelectMany(x => x.Descriptors).FirstOrDefault(x => x.Category == category && x.Type == type);
if (filter == null) {
return HttpNotFound();
}
// build the form, and let external components alter it
var form = filter.Form == null ? null : _formManager.Build(filter.Form);
string description = "";
// bind form with existing values).
if (filterId != -1) {
var profile = _profileService.GetImageProfile(id);
var filterRecord = profile.Filters.FirstOrDefault(f => f.Id == filterId);
if (filterRecord != null) {
description = filterRecord.Description;
var parameters = FormParametersHelper.FromString(filterRecord.State);
_formManager.Bind(form, new DictionaryValueProvider<string>(parameters, CultureInfo.InvariantCulture));
}
}
var viewModel = new FilterEditViewModel {Id = id, Description = description, Filter = filter, Form = form};
return View(viewModel);
}
public ActionResult EditPost(int id, string category, string type, [DefaultValue(-1)] int filterId, FormCollection formCollection)
{
var profile = _profileService.GetImageProfile(id);
var filter = _processingManager.DescribeFilters().SelectMany(x => x.Descriptors).FirstOrDefault(x => x.Category == category && x.Type == type);
var model = new FilterEditViewModel();
TryUpdateModel(model);
// validating form values
_formManager.Validate(new ValidatingContext {
FormName = filter.Form, ModelState = ModelState, ValueProvider = ValueProvider
});
if (ModelState.IsValid)
{
var filterRecord = profile.Filters.FirstOrDefault(f => f.Id == filterId);
// add new filter record if it's a newly created filter
if (filterRecord == null)
{
filterRecord = new FilterRecord {
Category = category,
Type = type,
Position = profile.Filters.Count
};
profile.Filters.Add(filterRecord);
}
var dictionary = formCollection.AllKeys.ToDictionary(key => key, formCollection.Get);
// save form parameters
filterRecord.State = FormParametersHelper.ToString(dictionary);
filterRecord.Description = model.Description;
// set profile as updated
profile.ModifiedUtc = DateTime.UtcNow;
profile.FileNames.Clear();
_signals.Trigger("MediaProcessing_" + profile.Name + "_Saved");
return(RedirectToAction("Edit", "Admin", new { id }));
}
// model is invalid, display it again
var form = _formManager.Build(filter.Form);
_formManager.Bind(form, formCollection);
var viewModel = new FilterEditViewModel {
Id = id, Description = model.Description, Filter = filter, Form = form
};
return(View(viewModel));
}
public string Import(string formName, string state, ImportContentContext importContext)
{
var describeContext = new DescribeContext();
foreach (var provider in _formProviders)
{
provider.Describe(describeContext);
}
var descriptor = describeContext.Describe().FirstOrDefault(x => x.Name == formName);
if (descriptor == null || descriptor.Import == null)
{
return(state);
}
var dynamicState = FormParametersHelper.ToDynamic(state);
descriptor.Import(dynamicState, importContext);
return(FormParametersHelper.ToString(dynamicState));
}
