public override object BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext)
{
if (FacetConfiguration == null)
FacetConfiguration = (FacetConfiguration)ContextRegistry.GetContext().GetObject("facetConfiguration");
if(UrlOfuscator == null)
UrlOfuscator = (UrlOfuscator)ContextRegistry.GetContext().GetObject("urlOfuscator");
var freeText = controllerContext.HttpContext.Request.Form["freetext"];
if(controllerContext.RouteData.Values["query"]!=null)
{
var query = controllerContext.RouteData.Values["query"].ToString();
if(query.Contains(UrlOfuscator.OfuscatedCharacters["="].ToString()))
{
var conditions = Conditions.From(query, UrlOfuscator);
var selectedFiltersContext = QueryUrlParser.With(FacetConfiguration.FacetHierarchy, UrlOfuscator)
.Parse(conditions)
.GetSelectedFilters();
if (selectedFiltersContext.SelectedFilters.Count == 0)
return new SearchParameters<Publication>(freeText, selectedFiltersContext.Page, selectedFiltersContext.SortField);
return new SearchParameters<Publication>(freeText,
selectedFiltersContext,
FacetConfiguration.FacetHierarchy.ByName(selectedFiltersContext.SelectedFilters.Last().Name),
GetFacetsWith(selectedFiltersContext.SelectedFilters));
}
}
return new SearchParameters<Publication> (freeText);
}
public PageInfo(int number, string url, bool hasSelectedFilters, IUrlOfuscator urlOfuscator)
{
Number = number;
if (!hasSelectedFilters)
Url = url + "PG" + urlOfuscator.OfuscatedCharacters["="] + number;
else
Url = url + urlOfuscator.OfuscatedCharacters["&"] + "PG" + urlOfuscator.OfuscatedCharacters["="] + number;
}
public static IEnumerable<Condition> From(string conditionsString, IUrlOfuscator urlOfuscator)
{
var conditionsArray = Regex.Split(conditionsString, urlOfuscator.OfuscatedCharacters["&"].ToString());
conditionsArray = conditionsArray.Where(x => x != string.Empty).ToArray();
//conditionsArray:
//param=1
//param=2
var conditions = new List<Condition>();
conditionsArray.ToList().ForEach(x => conditions.Add(ConditionFactory.GetInstance(Regex.Split(x, urlOfuscator.OfuscatedCharacters["="].ToString())[0],
Regex.Split(x, urlOfuscator.OfuscatedCharacters["="].ToString())[1])));
return conditions;
}
public static QueryUrlParser With(IFacetHierarchy facetHierarchy, IUrlOfuscator urlOfuscator)
{
return new QueryUrlParser(facetHierarchy,urlOfuscator);
}
public QueryUrlParser(IFacetHierarchy facetHierarchy, IUrlOfuscator urlOfuscator)
{
_facetHierarchy = facetHierarchy;
_urlOfuscator = urlOfuscator;
_filters = new List<SelectedFilter>();
}