public ProjectionEditViewModel GetProjectionViewModel(int id)
{
var viewModel = new ProjectionEditViewModel();
//Get Projection&QueryPart
var projectionItem = _contentManager.Get(id, VersionOptions.Latest);
var projectionPart = projectionItem.As <ProjectionPart>();
var queryId = projectionPart.Record.QueryPartRecord.Id;
var queryPart = _contentManager.Get <QueryPart>(queryId, VersionOptions.Latest);
var listViewPart = projectionItem.As <ListViewPart>();
viewModel.Id = id;
viewModel.ItemContentType = listViewPart.ItemContentType;
viewModel.DisplayName = listViewPart.As <TitlePart>().Title;
viewModel.VisableTo = listViewPart.VisableTo;
viewModel.PageRowCount = projectionPart.Record.ItemsPerPage;
viewModel.IsDefault = listViewPart.IsDefault;
//Get AllFields
viewModel.Fields = GetFieldDescriptors(listViewPart.ItemContentType);
var sortCriterion = queryPart.SortCriteria.FirstOrDefault();
if (sortCriterion != null)
{
var state = FormParametersHelper.ToDynamic(sortCriterion.State);
viewModel.SortedBy = state.Type;
var ascending = (bool)state.Sort;
viewModel.SortMode = ascending ? "Asc" : "Desc";
}
return(viewModel);
}
public IEnumerable <JObject> Get(string id)
{
var pluralService = PluralizationService.CreateService(new CultureInfo("en-US"));
if (pluralService.IsPlural(id))
{
id = pluralService.Singularize(id);
}
var entityFilters = new List <JObject>();
var entityFilterRecords = _entityFilterRepository.Table.Where(x => x.EntityName == id);
foreach (var entityFilterRecord in entityFilterRecords)
{
var filterGroup = new JObject();
filterGroup["Id"] = entityFilterRecord.Id;
filterGroup["FilterGroupId"] = entityFilterRecord.FilterGroupRecord.Id;
filterGroup["Title"] = entityFilterRecord.Title;
var filters = new JArray();
foreach (var filterRecord in entityFilterRecord.FilterGroupRecord.Filters)
{
var filter = new JObject();
filter["Type"] = filterRecord.Type;
filter["State"] = FormParametersHelper.ToDynamic(filterRecord.State);
filters.Add(filter);
}
filterGroup["Filters"] = filters;
entityFilters.Add(filterGroup);
}
return(entityFilters);
}
public IHqlQuery GetCombinedContentQuery(int[] queryIds, Dictionary <string, object> tokens = null, string[] contentTypesToFilter = null)
{
var availableFilters = DescribeFilters().ToList();
IEnumerable <ContentItem> contentItems = new List <ContentItem>();
IHqlQuery contentQuery = null;
contentQuery = _contentManager.HqlQuery();
// Siccome sono in una Query Definita dallo User, devo anche filtrare per ContentType "CommunicationContact"
if (contentTypesToFilter != null)
{
contentQuery = contentQuery.ForType(contentTypesToFilter);
}
foreach (var queryId in queryIds)
{
var queryRecord = _queryRepository.Get(queryId);
// Per un bug di Orchard non si devono usare i gruppi, quindi prendo solo il primo gruppo
var group = queryRecord.FilterGroups[0];
// fatto da HERMES
if (tokens == null)
{
tokens = new Dictionary <string, object>();
}
//FINE
// iterate over each filter to apply the alterations to the query object
foreach (var filter in group.Filters)
{
var tokenizedState = _tokenizer.Replace(filter.State, tokens /*new Dictionary<string, object>()*/);
var filterContext = new FilterContext {
Query = contentQuery,
State = FormParametersHelper.ToDynamic(tokenizedState),
QueryPartRecord = queryRecord
};
string category = filter.Category;
string type = filter.Type;
// look for the specific filter component
var descriptor = availableFilters
.SelectMany(x => x.Descriptors)
.FirstOrDefault(x => x.Category == category && x.Type == type);
// ignore unfound descriptors
if (descriptor == null)
{
continue;
}
// apply alteration
descriptor.Filter(filterContext);
contentQuery = filterContext.Query;
}
}
// Filtro sullo stato di pubblicato
contentQuery = contentQuery.ForVersion(VersionOptions.Published);
return(contentQuery);
}
public IEnumerable <ContentItem> GetContentItems(int queryId, IContent container, int skip = 0, int count = 0)
{
this.availableSortCriteria = this.DescribeSortCriteria().ToList();
var queryRecord = _queryRepository.Get(queryId);
if (queryRecord == null)
{
throw new ArgumentException("queryId");
}
var contentItems = new List <ContentItem>();
// aggregate the result for each group query
foreach (var contentQuery in GetContentQueries(queryRecord, queryRecord.SortCriteria, container))
{
contentItems.AddRange(contentQuery.Slice(skip, count));
}
if (queryRecord.FilterGroups.Count <= 1)
{
return(contentItems);
}
// re-executing the sorting with the cumulated groups
var ids = contentItems.Select(c => c.Id).ToArray();
if (ids.Length == 0)
{
return(Enumerable.Empty <ContentItem>());
}
var groupQuery = _contentManager.HqlQuery().Where(alias => alias.Named("ci"), x => x.InG("Id", ids));
// iterate over each sort criteria to apply the alterations to the query object
var sortModel = GetSortModelFromRequest(this.requestContext);
if (sortModel != null)
{
dynamic state = new Composite();
state.Sort = sortModel.Direction;
groupQuery = this.AddSortCriterion(sortModel.Category, sortModel.Type, state, groupQuery);
}
else
{
foreach (var sortCriterion in queryRecord.SortCriteria)
{
var state = FormParametersHelper.ToDynamic(sortCriterion.State);
groupQuery = this.AddSortCriterion(sortCriterion.Category, sortCriterion.Type, state, groupQuery);
}
}
return(groupQuery.Slice(skip, count));
}
public IEnumerable <IHqlQuery> GetContentQueries(QueryPartRecord queryRecord, IEnumerable <SortCriterionRecord> sortCriteria, IContent container)
{
var availableSortCriteria = DescribeSortCriteria().ToList();
Dictionary <string, object> filtersDictionary = new Dictionary <string, object>();
if (container != null)
{
filtersDictionary.Add("Content", container);
}
// pre-executing all groups
foreach (var group in queryRecord.FilterGroups)
{
var contentQuery = _contentManager.HqlQuery().ForVersion(VersionOptions.Published);
// iterate over each filter to apply the alterations to the query object
foreach (var filter in group.Filters)
{
var tokenizedState = _tokenizer.Replace(filter.State, filtersDictionary);
dynamic state = FormParametersHelper.ToDynamic(tokenizedState);
contentQuery = this.ApplyFilter(contentQuery, filter.Category, filter.Type, state);
}
var sortModel = GetSortModelFromRequest(this.requestContext);
if (sortModel != null)
{
dynamic state = new Composite();
state.Sort = sortModel.Direction;
contentQuery = this.AddSortCriterion(sortModel.Category, sortModel.Type, state, contentQuery);
}
else if (sortCriteria != null)
{
// iterate over each sort criteria to apply the alternatives to the query object
foreach (var sortCriterion in sortCriteria)
{
var state = FormParametersHelper.ToDynamic(sortCriterion.State);
contentQuery = this.AddSortCriterion(sortCriterion.Category, sortCriterion.Type, state, contentQuery);
}
}
yield return(contentQuery);
}
}
public ActionResult Edit(int id)
{
if (!Services.Authorizer.Authorize(StandardPermissions.SiteOwner, T("Not authorized to edit media profiles")))
{
return(new HttpUnauthorizedResult());
}
var profile = _profileService.GetImageProfile(id);
var viewModel = new AdminEditViewModel {
Id = profile.Id,
Name = profile.Name
};
var filterEntries = new List <FilterEntry>();
var allFilters = _imageProcessingManager.DescribeFilters().SelectMany(x => x.Descriptors).ToList();
foreach (var filter in profile.Filters.OrderBy(f => f.Position))
{
var category = filter.Category;
var type = filter.Type;
var f = allFilters.FirstOrDefault(x => category == x.Category && type == x.Type);
if (f != null)
{
filterEntries.Add(
new FilterEntry {
Category = f.Category,
Type = f.Type,
FilterRecordId = filter.Id,
DisplayText = String.IsNullOrWhiteSpace(filter.Description) ? f.Display(new FilterContext {
State = FormParametersHelper.ToDynamic(filter.State)
}).Text : filter.Description
});
}
}
viewModel.Filters = filterEntries;
return(View(viewModel));
}
public ActionResult Edit(int id)
{
if (!Services.Authorizer.Authorize(Permissions.ManageQueries, T("Not authorized to manage queries")))
{
return(new HttpUnauthorizedResult());
}
var layoutRecord = _repository.Get(id);
if (layoutRecord == null)
{
return(HttpNotFound());
}
var layoutDescriptor = _projectionManager.DescribeLayouts().SelectMany(x => x.Descriptors).FirstOrDefault(x => x.Category == layoutRecord.Category && x.Type == layoutRecord.Type);
// Build the form, and let external components alter it.
var form = _formManager.Build(layoutDescriptor.Form) ?? Services.New.EmptyForm();
var viewModel = new LayoutEditViewModel {
Id = id,
QueryId = layoutRecord.QueryPartRecord.Id,
Category = layoutDescriptor.Category,
Type = layoutDescriptor.Type,
Description = layoutRecord.Description,
Display = layoutRecord.Display,
DisplayType = String.IsNullOrWhiteSpace(layoutRecord.DisplayType) ? "Summary" : layoutRecord.DisplayType,
Layout = layoutDescriptor,
Form = form,
GroupPropertyId = layoutRecord.GroupProperty == null ? 0 : layoutRecord.GroupProperty.Id
};
// Bind form with existing values.
var parameters = FormParametersHelper.FromString(layoutRecord.State);
_formManager.Bind(form, new DictionaryValueProvider <string>(parameters, CultureInfo.InvariantCulture));
#region Load Fields
var fieldEntries = new List <PropertyEntry>();
var allFields = _projectionManager.DescribeProperties().SelectMany(x => x.Descriptors);
foreach (var field in layoutRecord.Properties)
{
var fieldCategory = field.Category;
var fieldType = field.Type;
var f = allFields.FirstOrDefault(x => fieldCategory == x.Category && fieldType == x.Type);
if (f != null)
{
fieldEntries.Add(
new PropertyEntry {
Category = f.Category,
Type = f.Type,
PropertyRecordId = field.Id,
DisplayText = String.IsNullOrWhiteSpace(field.Description) ? f.Display(new PropertyContext {
State = FormParametersHelper.ToDynamic(field.State)
}).Text : field.Description,
Position = field.Position
});
}
}
viewModel.Properties = fieldEntries.OrderBy(f => f.Position);
#endregion
return(View(viewModel));
}
public IEnumerable <IHqlQuery> GetContentQueries(QueryPartRecord queryRecord, IEnumerable <SortCriterionRecord> sortCriteria, Dictionary <string, object> tokens)
{
var availableFilters = DescribeFilters().ToList();
var availableSortCriteria = DescribeSortCriteria().ToList();
if (tokens == null)
{
tokens = new Dictionary <string, object>();
}
// pre-executing all groups
foreach (var group in queryRecord.FilterGroups)
{
var contentQuery = _contentManager.HqlQuery().ForVersion(VersionOptions.Published);
// iterate over each filter to apply the alterations to the query object
foreach (var filter in group.Filters)
{
var tokenizedState = _tokenizer.Replace(filter.State, tokens);
var filterContext = new FilterContext {
Query = contentQuery,
State = FormParametersHelper.ToDynamic(tokenizedState)
};
string category = filter.Category;
string type = filter.Type;
// look for the specific filter component
var descriptor = availableFilters
.SelectMany(x => x.Descriptors)
.FirstOrDefault(x => x.Category == category && x.Type == type);
// ignore unfound descriptors
if (descriptor == null)
{
continue;
}
// apply alteration
descriptor.Filter(filterContext);
contentQuery = filterContext.Query;
}
// iterate over each sort criteria to apply the alterations to the query object
foreach (var sortCriterion in sortCriteria.OrderBy(s => s.Position))
{
var sortCriterionContext = new SortCriterionContext {
Query = contentQuery,
State = FormParametersHelper.ToDynamic(sortCriterion.State)
};
string category = sortCriterion.Category;
string type = sortCriterion.Type;
// look for the specific filter component
var descriptor = availableSortCriteria
.SelectMany(x => x.Descriptors)
.FirstOrDefault(x => x.Category == category && x.Type == type);
// ignore unfound descriptors
if (descriptor == null)
{
continue;
}
// apply alteration
descriptor.Sort(sortCriterionContext);
contentQuery = sortCriterionContext.Query;
}
yield return(contentQuery);
}
}
public IEnumerable <ContentItem> GetContentItems(int queryId, ContentPart part, int skip = 0, int count = 0)
{
var availableSortCriteria = DescribeSortCriteria().ToList();
var queryRecord = _queryRepository.Get(queryId);
if (queryRecord == null)
{
throw new ArgumentException("queryId");
}
var contentItems = new List <ContentItem>();
// prepares tokens
Dictionary <string, object> tokens = new Dictionary <string, object>();
if (part != null)
{
tokens.Add("Content", part.ContentItem);
}
// aggregate the result for each group query
foreach (var contentQuery in GetContentQueries(queryRecord, queryRecord.SortCriteria.OrderBy(sc => sc.Position), tokens))
{
contentItems.AddRange(contentQuery.Slice(skip, count));
}
if (queryRecord.FilterGroups.Count <= 1)
{
return(contentItems);
}
// re-executing the sorting with the cumulated groups
var ids = contentItems.Select(c => c.Id).ToArray();
if (ids.Length == 0)
{
return(Enumerable.Empty <ContentItem>());
}
var groupQuery = _contentManager.HqlQuery().Where(alias => alias.Named("ci"), x => x.InG("Id", ids));
// iterate over each sort criteria to apply the alterations to the query object
foreach (var sortCriterion in queryRecord.SortCriteria.OrderBy(s => s.Position))
{
var sortCriterionContext = new SortCriterionContext {
Query = groupQuery,
State = FormParametersHelper.ToDynamic(sortCriterion.State)
};
string category = sortCriterion.Category;
string type = sortCriterion.Type;
// look for the specific filter component
var descriptor = availableSortCriteria.SelectMany(x => x.Descriptors).FirstOrDefault(x => x.Category == category && x.Type == type);
// ignore unfound descriptors
if (descriptor == null)
{
continue;
}
// apply alteration
descriptor.Sort(sortCriterionContext);
groupQuery = sortCriterionContext.Query;
}
return(groupQuery.Slice(skip, count));
}
public void ApplyFilter(FilterContext context)
{
var queryId = (string)context.State.QueryId;
int id = 0;
if (!string.IsNullOrWhiteSpace(queryId) &&
int.TryParse(queryId, out id))
{
var queryPart = _contentManager.Get <QueryPart>(id);
if (queryPart != null && allFilterProviders.Any())
{
var recursionGuardString = (string)context.State.OtherQueriesFilterRecursionGuard ?? "";
var recursionGuard = recursionGuardString
.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries)
.Select(int.Parse)
.ToList();
// prevent processing an "inner" query if it's the same as the "outer" query
recursionGuard.Add(context.QueryPartRecord.Id);
if (!recursionGuard.Contains(queryPart.Id))
{
// we haven't processed this filter before in this query
// prevent processing the same filter recursively several times
recursionGuard.Add(queryPart.Id);
recursionGuardString = string.Join(",", recursionGuard.Select(i => i.ToString()));
var queryRecord = queryPart.Record;
// pretend we are a ProjectionManager
var tokens = context.Tokens;
foreach (var group in queryRecord.FilterGroups)
{
var contentQuery = context.Query;
foreach (var filter in group.Filters)
{
var tokenizedState = _tokenizer.Replace(filter.State, tokens);
var dynState = FormParametersHelper.ToDynamic(tokenizedState);
dynState.OtherQueriesFilterRecursionGuard = recursionGuardString;
var innerContext = new FilterContext {
Query = contentQuery,
State = dynState,
QueryPartRecord = queryRecord,
Tokens = tokens
};
string category = filter.Category;
string type = filter.Type;
var descriptor = AllDescriptors()
.FirstOrDefault(d => d.Category == category && d.Type == type);
if (descriptor == null)
{
continue;
}
// Apply filters
descriptor.Filter(innerContext);
contentQuery = innerContext.Query;
}
context.Query = contentQuery;
}
}
else
{
Logger.Warning(T("Prevent recursive execution of filter with Id {0}.", queryPart.Id).Text);
}
}
}
}
protected override void OnDisplaying(Projection element, ElementDisplayingContext context)
{
var queryId = element.QueryId;
var layoutId = element.LayoutId;
var query = queryId != null?_contentManager.Get <QueryPart>(queryId.Value) : default(QueryPart);
var emptyContentItemsList = Enumerable.Empty <ContentManagement.ContentItem>();
context.ElementShape.ContentItems = emptyContentItemsList;
context.ElementShape.BuildShapes = (Func <string, IEnumerable <dynamic> >)(displayType => emptyContentItemsList.Select(x => _contentManager.BuildDisplay(x, displayType)));
if (query == null || layoutId == null)
{
return;
}
// Retrieving paging parameters.
var queryString = _services.WorkContext.HttpContext.Request.QueryString;
var pageKey = String.IsNullOrWhiteSpace(element.PagerSuffix) ? "page" : "page-" + element.PagerSuffix;
var page = 0;
// Default page size.
var pageSize = element.ItemsToDisplay;
// Don't try to page if not necessary.
if (element.DisplayPager && queryString.AllKeys.Contains(pageKey))
{
Int32.TryParse(queryString[pageKey], out page);
}
// If 0, then assume "All", limit to 128 by default.
if (pageSize == 128)
{
pageSize = Int32.MaxValue;
}
// If pageSize is provided on the query string, ensure it is compatible within allowed limits.
var pageSizeKey = "pageSize" + element.PagerSuffix;
if (queryString.AllKeys.Contains(pageSizeKey))
{
int qsPageSize;
if (Int32.TryParse(queryString[pageSizeKey], out qsPageSize))
{
if (element.MaxItems == 0 || qsPageSize <= element.MaxItems)
{
pageSize = qsPageSize;
}
}
}
var pager = new Pager(_services.WorkContext.CurrentSite, page, pageSize);
// TODO: Investigate this further and see if it makes sense to implement for a Projection Element.
//// Generates a link to the RSS feed for this term.
//var metaData = _services.ContentManager.GetItemMetadata(part.ContentItem);
//_feedManager.Register(metaData.DisplayText, "rss", new RouteValueDictionary { { "projection", part.Id } });
// Execute the query.
var contentItems = _projectionManager.GetContentItems(query.Id, pager.GetStartIndex() + element.Skip, pager.PageSize).ToList();
context.ElementShape.ContentItems = contentItems;
context.ElementShape.BuildShapes = (Func <string, IEnumerable <dynamic> >)(displayType => contentItems.Select(x => _contentManager.BuildDisplay(x, displayType)));
// TODO: Figure out if we need this for a Projection Element, and if so, how.
//// Sanity check so that content items with ProjectionPart can't be added here, or it will result in an infinite loop.
//contentItems = contentItems.Where(x => !x.Has<ProjectionPart>()).ToList();
// Applying layout.
var layout = layoutId != null?_layoutRepository.Get(layoutId.Value) : default(LayoutRecord);
var layoutDescriptor = layout == null ? null : _projectionManager.DescribeLayouts().SelectMany(x => x.Descriptors).FirstOrDefault(x => x.Category == layout.Category && x.Type == layout.Type);
// Create pager shape.
if (element.DisplayPager)
{
var contentItemsCount = Math.Max(0, _projectionManager.GetCount(query.Id) - element.Skip);
var pagerShape = _services.New.Pager(pager)
.Element(element)
.PagerId(pageKey)
.TotalItemCount(contentItemsCount);
context.ElementShape.Pager = pagerShape;
}
// Renders in a standard List shape if no specific layout could be found.
if (layoutDescriptor == null)
{
var contentShapes = contentItems.Select(item => _contentManager.BuildDisplay(item, "Summary"));
var list = context.ElementShape.List = _services.New.List();
list.AddRange(contentShapes);
return;
}
var allFielDescriptors = _projectionManager.DescribeProperties().ToList();
var fieldDescriptors = layout.Properties.OrderBy(p => p.Position).Select(p => allFielDescriptors.SelectMany(x => x.Descriptors).Select(d => new { Descriptor = d, Property = p }).FirstOrDefault(x => x.Descriptor.Category == p.Category && x.Descriptor.Type == p.Type)).ToList();
var layoutComponents = contentItems.Select(contentItem => {
var contentItemMetadata = _contentManager.GetItemMetadata(contentItem);
var propertyDescriptors = fieldDescriptors.Select(d => {
var fieldContext = new PropertyContext {
State = FormParametersHelper.ToDynamic(d.Property.State),
Tokens = new Dictionary <string, object> {
{ "Content", contentItem }
}
};
return(new { d.Property, Shape = d.Descriptor.Property(fieldContext, contentItem) });
});
// Apply all settings to the field content, wrapping it in a FieldWrapper shape.
var properties = _services.New.Properties(
Items: propertyDescriptors.Select(
pd => _services.New.PropertyWrapper(
Item: pd.Shape,
Property: pd.Property,
ContentItem: contentItem,
ContentItemMetadata: contentItemMetadata
)
)
);
return(new LayoutComponentResult {
ContentItem = contentItem,
ContentItemMetadata = contentItemMetadata,
Properties = properties
});
}).ToList();
var tokenizedState = _tokenizer.Replace(layout.State, new Dictionary <string, object> {
{ "Content", context.Content.ContentItem }
});
var renderLayoutContext = new LayoutContext {
State = FormParametersHelper.ToDynamic(tokenizedState),
LayoutRecord = layout,
};
if (layout.GroupProperty != null)
{
var groupPropertyId = layout.GroupProperty.Id;
var display = _displayHelperFactory.CreateHelper(new ViewContext {
HttpContext = _services.WorkContext.HttpContext
}, new ViewDataContainer());
// Index by PropertyWrapper shape.
var groups = layoutComponents.GroupBy(x => {
var propertyShape = ((IEnumerable <dynamic>)x.Properties.Items).First(p => ((PropertyRecord)p.Property).Id == groupPropertyId);
// clear the wrappers, as they shouldn't be needed to generate the grouping key itself
// otherwise the DisplayContext.View is null, and throws an exception if a wrapper is rendered (#18558)
((IShape)propertyShape).Metadata.Wrappers.Clear();
string key = Convert.ToString(display(propertyShape));
return(key);
}).Select(x => new { Key = x.Key, Components = x });
var list = context.ElementShape.List = _services.New.List();
foreach (var group in groups)
{
var localResult = layoutDescriptor.Render(renderLayoutContext, group.Components);
// Add the Context to the shape.
localResult.Context(renderLayoutContext);
list.Add(_services.New.LayoutGroup(Key: new MvcHtmlString(group.Key), List: localResult));
}
return;
}
var layoutResult = layoutDescriptor.Render(renderLayoutContext, layoutComponents);
// Add the Context to the shape.
layoutResult.Context(renderLayoutContext);
// Set the List shape to be the layout result.
context.ElementShape.List = layoutResult;
}
public string GetImageProfileUrl(string path, string profileName, FilterRecord customFilter, ContentItem contentItem)
{
// try to load the processed filename from cache
var filePath = _fileNameProvider.GetFileName(profileName, path);
bool process = false;
// if the filename is not cached, process it
if (string.IsNullOrEmpty(filePath))
{
Logger.Debug("FilePath is null, processing required, profile {0} for image {1}", profileName, path);
process = true;
}
// the processd file doesn't exist anymore, process it
else if (!_storageProvider.FileExists(filePath))
{
Logger.Debug("Processed file no longer exists, processing required, profile {0} for image {1}", profileName, path);
process = true;
}
// if the original file is more recent, process it
else
{
DateTime pathLastUpdated;
if (TryGetImageLastUpdated(path, out pathLastUpdated))
{
var filePathLastUpdated = _storageProvider.GetFile(filePath).GetLastUpdated();
if (pathLastUpdated > filePathLastUpdated)
{
Logger.Debug("Original file more recent, processing required, profile {0} for image {1}", profileName, path);
process = true;
}
}
}
// todo: regenerate the file if the profile is newer, by deleting the associated filename cache entries.
if (process)
{
Logger.Debug("Processing profile {0} for image {1}", profileName, path);
ImageProfilePart profilePart;
if (customFilter == null)
{
profilePart = _profileService.GetImageProfileByName(profileName);
if (profilePart == null)
{
return(String.Empty);
}
}
else
{
profilePart = _services.ContentManager.New <ImageProfilePart>("ImageProfile");
profilePart.Name = profileName;
profilePart.Filters.Add(customFilter);
}
using (var image = GetImage(path)) {
var filterContext = new FilterContext {
Media = image, FilePath = _storageProvider.Combine("_Profiles", _storageProvider.Combine(profileName, CreateDefaultFileName(path)))
};
var tokens = new Dictionary <string, object>();
// if a content item is provided, use it while tokenizing
if (contentItem != null)
{
tokens.Add("Content", contentItem);
}
foreach (var filter in profilePart.Filters.OrderBy(f => f.Position))
{
var descriptor = _processingManager.DescribeFilters().SelectMany(x => x.Descriptors).FirstOrDefault(x => x.Category == filter.Category && x.Type == filter.Type);
if (descriptor == null)
{
continue;
}
var tokenized = _tokenizer.Replace(filter.State, tokens);
filterContext.State = FormParametersHelper.ToDynamic(tokenized);
descriptor.Filter(filterContext);
}
_fileNameProvider.UpdateFileName(profileName, path, filterContext.FilePath);
if (!filterContext.Saved)
{
_storageProvider.TryCreateFolder(_storageProvider.Combine("_Profiles", profilePart.Name));
var newFile = _storageProvider.OpenOrCreate(filterContext.FilePath);
using (var imageStream = newFile.OpenWrite()) {
using (var sw = new BinaryWriter(imageStream)) {
if (filterContext.Media.CanSeek)
{
filterContext.Media.Seek(0, SeekOrigin.Begin);
}
using (var sr = new BinaryReader(filterContext.Media)) {
int count;
var buffer = new byte[8192];
while ((count = sr.Read(buffer, 0, buffer.Length)) != 0)
{
sw.Write(buffer, 0, count);
}
}
}
}
}
filterContext.Media.Dispose();
filePath = filterContext.FilePath;
}
}
// generate a timestamped url to force client caches to update if the file has changed
var publicUrl = _storageProvider.GetPublicUrl(filePath);
var timestamp = _storageProvider.GetFile(filePath).GetLastUpdated().Ticks;
return(publicUrl + "?v=" + timestamp.ToString(CultureInfo.InvariantCulture));
}
