private IEnumerable <ContentObject> GetSearchResults()
{
IEnumerable <ContentObject> co = null;
vwarDAL.ISearchProxy _SearchProxy = new DataAccessFactory().CreateSearchProxy(Context.User.Identity.Name);
SearchMethod method;
string methodParam = Request.QueryString["Method"];
if (!String.IsNullOrEmpty(methodParam) && methodParam.ToLowerInvariant() == "and")
{
method = SearchMethod.AND;
}
else
{
method = SearchMethod.OR;
}
if (!String.IsNullOrEmpty(Request.QueryString["Search"]))
{
string searchTerm = Request.QueryString["Search"];
if (!String.IsNullOrEmpty(searchTerm))
{
SearchTextBox.Text = Server.UrlDecode(searchTerm);
if (SearchTextBox.Text.Contains(','))
{
var terms = SearchTextBox.Text.Split(',');
co = _SearchProxy.QuickSearch(terms, method);
}
else
{
co = _SearchProxy.QuickSearch(SearchTextBox.Text);
}
}
}
else if (!String.IsNullOrEmpty(Request.QueryString["Group"]))
{
/* Here, we are getting "everything" (limit NumResultsPerPage) by a grouping.
*
* By doing a little processing ahead of time, we can
* avoid having to use ApplySort when unnecessary, as well
* as reduce the size of the data returned from MySQL.
*/
string[] sortParams = SortInfo.Split('-');
if (sortParams.Length == 2) //Make sure it's in the right format!
{
SortOrder order = (sortParams[1].ToLowerInvariant() == "low")
? SortOrder.Ascending
: SortOrder.Descending;
int start = (_PageNumber - 1) * _ResultsPerPage;
switch (sortParams[0].ToLowerInvariant())
{
case "views":
co = _SearchProxy.GetByViews(_ResultsPerPage, start, order);
break;
case "updated":
co = _SearchProxy.GetByLastUpdated(_ResultsPerPage, start, order);
break;
case "viewed":
co = _SearchProxy.GetByLastViewed(_ResultsPerPage, start, order);
break;
case "rating":
default:
co = _SearchProxy.GetByRating(_ResultsPerPage, start, order);
break;
}
_Presorted = true;
}
}
else //We're searching by field
{
System.Collections.Specialized.NameValueCollection fieldsToSearch = new System.Collections.Specialized.NameValueCollection();
string[] searchableFields = { "Title", "Description", "ArtistName", "SponsorName", "DeveloperName", "Keywords" };
foreach (string field in searchableFields)
{
if (!String.IsNullOrEmpty(Request.QueryString[field]))
{
fieldsToSearch[field] = Server.UrlDecode(Request.QueryString[field]);
}
}
co = _SearchProxy.SearchByFields(fieldsToSearch, method);
}
_SearchProxy.Dispose();
return(co);
}