protected void BindSubCategories()
{
IList <Category> allCategories = CategoryDataSource.LoadForParent(this._categoryId, true);
List <SubCategoryData> populatedCategories = new List <SubCategoryData>();
foreach (Category category in allCategories)
{
// SEARCH ALL CATEGORIES
int totalProducts = ProductDataSource.AdvancedSearchCount(_keywords, category.Id, _manufacturerId, true, true, true, 0, 0, false, PageHelper.GetShopByChoices());
if (totalProducts > 0)
{
populatedCategories.Add(new SubCategoryData(category.Id, category.Name, category.NavigateUrl, totalProducts));
}
}
if (populatedCategories.Count > 0)
{
SubCategoryPanel.Visible = true;
SubCategoryRepeater.DataSource = populatedCategories;
SubCategoryRepeater.DataBind();
}
else
{
SubCategoryPanel.Visible = false;
}
}
private void InitializePagingVars(bool forceRefresh)
{
Trace.Write("Initialize Paging Vars");
if (!_PagingVarsInitialized || forceRefresh)
{
_hiddenPageIndex = AlwaysConvert.ToInt(HiddenPageIndex.Value);
_searchResultCount = ProductDataSource.AdvancedSearchCount(_keywords, _categoryId, _manufacturerId, true, true, true, 0, 0, false, PageHelper.GetShopByChoices());
_LastPageIndex = ((int)Math.Ceiling(((double)_searchResultCount / (double)_pageSize))) - 1;
_PagingVarsInitialized = true;
}
}
protected void Page_PreRender(object sender, System.EventArgs e)
{
Trace.Write(this.GetType().ToString(), "Load Begin");
_pageSize = AlwaysConvert.ToInt(PageSizeOptions.SelectedValue);
if (_pageSize == 0)
{
_pageSize = ProductDataSource.AdvancedSearchCount(_keywords, this._categoryId, _manufacturerId, true, true, true, 0, 0, false, PageHelper.GetShopByChoices());
}
ProductList.RepeatColumns = Cols;
_keywords = Server.UrlDecode(Request.QueryString["k"]);
if (!string.IsNullOrEmpty(_keywords))
{
_keywords = StringHelper.StripHtml(_keywords).Trim();
}
_category = CategoryDataSource.Load(this._categoryId);
//EXIT PROCESSING IF CATEGORY IS INVALID OR MARKED PRIVATE
if (!IsValidCategory())
{
SearchResultsPanel.Visible = false;
}
else
{
if (_category != null)
{
//REGISTER THE PAGEVISIT
AbleCommerce.Code.PageVisitHelper.RegisterPageVisit(_category.Id, CatalogNodeType.Category, _category.Name);
}
if (!Page.IsPostBack)
{
//INITIALIZE SEARCH CRITERIA ON FIRST VISIT
HiddenPageIndex.Value = Request.QueryString["p"];
string tempSort = Request.QueryString["s"];
if (!string.IsNullOrEmpty(tempSort))
{
ListItem item = SortResults.Items.OfType <ListItem>().SingleOrDefault(x => string.Compare(x.Value, tempSort, StringComparison.InvariantCultureIgnoreCase) == 0);
if (item != null)
{
item.Selected = true;
}
}
}
SetPagerIndex();
}
if (IsValidCategory())
{
//BIND PAGE
BindPage();
}
}
protected void BindProductList()
{
IList <Product> products = ProductDataSource.AdvancedSearch(_keywords, this._categoryId, _manufacturerId, true, true, true, 0, 0, PageHelper.GetShopByChoices(), _pageSize, (_hiddenPageIndex * _pageSize), SortResults.SelectedValue);
// DELAYED QUERIES TO EAGER LOAD RELATED DATA FOR PERFORMANCE BOOST
if (products.Count < 415)
{
List <int> ids = products.Select(p => p.Id).ToList <int>();
var futureQuery = NHibernateHelper.QueryOver <Product>()
.AndRestrictionOn(p => p.Id).IsIn(ids)
.Fetch(p => p.Specials).Eager
.Future <Product>();
NHibernateHelper.QueryOver <Product>()
.AndRestrictionOn(p => p.Id).IsIn(ids)
.Fetch(p => p.ProductOptions).Eager
.Future <Product>();
NHibernateHelper.QueryOver <Product>()
.AndRestrictionOn(p => p.Id).IsIn(ids)
.Fetch(p => p.ProductKitComponents).Eager
.Future <Product>();
NHibernateHelper.QueryOver <Product>()
.AndRestrictionOn(p => p.Id).IsIn(ids)
.Fetch(p => p.ProductTemplates).Eager
.Future <Product>();
NHibernateHelper.QueryOver <Product>()
.AndRestrictionOn(p => p.Id).IsIn(ids)
.Fetch(p => p.Reviews).Eager
.Future <Product>();
futureQuery.ToList();
}
ProductList.DataSource = products;
ProductList.DataBind();
NoSearchResults.Visible = (_searchResultCount == 0);
if (_pageSize == 0)
{
_pageSize = products.Count;
}
int minimumPageSize = AlwaysConvert.ToInt(PageSizeOptions.Items[0].Value);
int totalResults = ProductDataSource.AdvancedSearchCount(_keywords, this._categoryId, _manufacturerId, true, true, true, 0, 0, false, PageHelper.GetShopByChoices());
PageSizePanel.Visible = totalResults > minimumPageSize;
}
private void InitializePagingVars(bool forceRefresh)
{
Trace.Write(this.GetType().ToString(), "Begin InitializePagingVars");
if (!_pagingVarsInitialized || forceRefresh)
{
_hiddenPageIndex = AlwaysConvert.ToInt(HiddenPageIndex.Value);
_searchResultCount = ProductDataSource.AdvancedSearchCount(_keywords, _categoryId, _manufacturerId, true, true, true, 0, 0, SortResults.SelectedValue.StartsWith("IsFeatured"), PageHelper.GetShopByChoices());
_lastPageIndex = ((int)Math.Ceiling(((double)_searchResultCount / (double)_pageSize))) - 1;
if (_lastPageIndex < 0)
{
_lastPageIndex = 0;
}
if (_hiddenPageIndex > _lastPageIndex)
{
_hiddenPageIndex = _lastPageIndex;
}
_pagingVarsInitialized = true;
}
Trace.Write(this.GetType().ToString(), "End InitializePagingVars");
}
protected void BindNarrowByCategoryPanel()
{
Trace.Write(this.GetType().ToString(), "Begin BindNarrowByCategoryPanel");
Trace.Write(this.GetType().ToString(), "Load All Child Categories");
IList <Category> allCategories = CategoryDataSource.LoadForParent(this._categoryId, true);
List <NarrowByCategoryData> populatedCategories = new List <NarrowByCategoryData>();
foreach (Category category in allCategories)
{
Trace.Write(this.GetType().ToString(), "Count Items in " + category.Name);
if (ShowProductCount)
{
int totalProducts = ProductDataSource.AdvancedSearchCount(this._keyword, category.Id, this._manufacturerId, true, true, true, 0, 0, false, PageHelper.GetShopByChoices());
if (totalProducts > 0)
{
populatedCategories.Add(new NarrowByCategoryData(category.Id, category.Name, totalProducts));
}
}
else
{
populatedCategories.Add(new NarrowByCategoryData(category.Id, category.Name, 0));
}
}
Trace.Write(this.GetType().ToString(), "CheckBox Populated Categories");
if (populatedCategories.Count > 0)
{
NarrowByCategoryPanel.Visible = true;
NarrowByCategoryLinks.DataSource = populatedCategories;
NarrowByCategoryLinks.DataBind();
}
else
{
NarrowByCategoryPanel.Visible = false;
}
Trace.Write(this.GetType().ToString(), "End BindNarrowByCategoryPanel");
}
protected void Page_Load(object sender, System.EventArgs e)
{
Trace.Write(this.GetType().ToString(), "Load Begin");
_categoryId = AbleCommerce.Code.PageHelper.GetCategoryId();
_manufacturerId = AlwaysConvert.ToInt(Request.QueryString["m"]);
_keywords = Server.UrlDecode(Request.QueryString["k"]);
_shopBy = StringHelper.StripHtml(Server.UrlDecode(Request.QueryString["shopby"]));
if (!string.IsNullOrEmpty(_shopBy))
{
_shopBy = StringHelper.StripHtml(_shopBy).Trim();
}
string eventTarget = Request["__EVENTTARGET"];
if (string.IsNullOrEmpty(eventTarget) || !eventTarget.EndsWith("PageSizeOptions"))
{
string pageSizeOption = Request.QueryString["ps"];
if (!string.IsNullOrEmpty(pageSizeOption))
{
PageSizeOptions.ClearSelection();
ListItem item = PageSizeOptions.Items.FindByValue(pageSizeOption);
if (item != null)
{
item.Selected = true;
}
}
}
else
if (eventTarget.EndsWith("PageSizeOptions"))
{
string url = Request.RawUrl;
if (url.Contains("?"))
{
url = Request.RawUrl.Substring(0, Request.RawUrl.IndexOf("?"));
}
url += "?s=" + SortResults.SelectedValue;
url += "&ps=" + PageSizeOptions.SelectedValue;
if (_categoryId != 0)
{
url += "&c=" + _categoryId.ToString();
}
if (_manufacturerId != 0)
{
url += "&m=" + _manufacturerId.ToString();
}
if (!string.IsNullOrEmpty(_shopBy))
{
url += "&shopby=" + _shopBy;
}
Response.Redirect(url);
}
_pageSize = AlwaysConvert.ToInt(PageSizeOptions.SelectedValue);
ProductList.RepeatColumns = Cols;
if (!string.IsNullOrEmpty(_keywords))
{
_keywords = StringHelper.StripHtml(_keywords).Trim();
}
_category = CategoryDataSource.Load(this._categoryId);
if (_pageSize == 0)
{
_pageSize = ProductDataSource.AdvancedSearchCount(_keywords, _categoryId, _manufacturerId, true, true, true, 0, 0, false, PageHelper.GetShopByChoices());
}
//EXIT PROCESSING IF CATEGORY IS INVALID OR MARKED PRIVATE
if (!IsValidCategory())
{
SearchResultsAjaxPanel.Visible = false;
}
else
{
if (_category != null)
{
//REGISTER THE PAGEVISIT
AbleCommerce.Code.PageVisitHelper.RegisterPageVisit(_category.Id, CatalogNodeType.Category, _category.Name);
}
if (!Page.IsPostBack)
{
//INITIALIZE SEARCH CRITERIA ON FIRST VISIT
HiddenPageIndex.Value = Request.QueryString["p"];
string tempSort = Request.QueryString["s"];
if (!string.IsNullOrEmpty(tempSort))
{
ListItem item = SortResults.Items.OfType <ListItem>().SingleOrDefault(x => string.Compare(x.Value, tempSort, StringComparison.InvariantCultureIgnoreCase) == 0);
if (item != null)
{
item.Selected = true;
}
}
}
}
// NEED TO BIND THE PAGE
// BUT IF THE MULTIPLE ADD TO BASKET BUTTON CLICKED THEN THE BINDING SHOULD TAKE PLACE AT PRE_RENDER
// THAT IS AFTER ADD TO CART
if (IsValidCategory() && Request.Form["__EVENTTARGET"] != MultipleAddToBasketButton.UniqueID)
{
BindPage();
MultipleAddToBasketButton.Visible = _quantityVisible;
}
int manufecturerCount = ManufacturerDataSource.CountAll();
foreach (ListItem li in SortResults.Items)
{
if (li.Value.StartsWith("Manufacturer"))
{
li.Enabled = manufecturerCount > 0;
}
}
}
protected void Page_Load(object sender, System.EventArgs e)
{
string kwords = KeywordField.Text;
if (string.IsNullOrEmpty(kwords))
{
kwords = HiddenSearchKeywords.Value;
}
if (Page.IsPostBack && !string.IsNullOrEmpty(kwords))
{
_keywords = StringHelper.StripHtml(kwords).Trim();
HiddenSearchKeywords.Value = _keywords;
}
else
{
_keywords = Server.UrlDecode(Request.QueryString["k"]);
if (!string.IsNullOrEmpty(_keywords))
{
_keywords = StringHelper.StripHtml(_keywords).Trim();
}
}
if (HasSearchCriteria())
{
//has something to search
ResultsPanel.Visible = true;
NoSearchCriteriaPanel.Visible = false;
ResultTermMessage.Visible = true;
if (!Page.IsPostBack)
{
//initialize search sorting and paging criteria based on query string parameters
HiddenPageIndex.Value = AlwaysConvert.ToInt(Request.QueryString["p"]).ToString();
string tempSort = Request.QueryString["s"];
if (!string.IsNullOrEmpty(tempSort))
{
ListItem item = SortResults.Items.FindByValue(tempSort);
if (item != null)
{
item.Selected = true;
}
}
}
//initialize paging vars
_hiddenPageIndex = AlwaysConvert.ToInt(HiddenPageIndex.Value);
_searchResultCount = ProductDataSource.AdvancedSearchCount(_keywords, _categoryId, _manufacturerId, true, true, true, 0, 0);
_lastPageIndex = ((int)Math.Ceiling(((double)_searchResultCount / (double)_pageSize))) - 1;
if (_hiddenPageIndex > _lastPageIndex)
{
_hiddenPageIndex = _lastPageIndex;
}
if (_pageSize == 0)
{
_pageSize = _searchResultCount;
}
//update the header search criteria message
StringBuilder sb = new StringBuilder();
if (!string.IsNullOrEmpty(_keywords))
{
sb.Append(string.Format(" for '{0}'", _keywords));
}
Category category = CategoryDataSource.Load(_categoryId);
if (category != null)
{
sb.Append(string.Format(" in '{0}'", category.Name));
}
Manufacturer manufacturer = ManufacturerDataSource.Load(_manufacturerId);
if (manufacturer != null)
{
sb.Append(string.Format(" in '{0}'", manufacturer.Name));
}
ResultTermMessage.Text = string.Format(ResultTermMessage.Text, sb.ToString());
//bind search results
int startIndex = (_hiddenPageIndex * _pageSize);
if (startIndex < 0)
{
startIndex = 0;
}
var products = ProductDataSource.AdvancedSearch(_keywords, _categoryId, _manufacturerId, true, true, true, 0, 0, _pageSize, startIndex, SortResults.SelectedValue);
// DELAYED QUERIES TO EAGER LOAD RELATED DATA FOR PERFORMANCE BOOST
if (products.Count < 415)
{
List <int> ids = products.Select(p => p.Id).ToList <int>();
var futureQuery = NHibernateHelper.QueryOver <Product>()
.AndRestrictionOn(p => p.Id).IsIn(ids)
.Fetch(p => p.Specials).Eager
.Future <Product>();
NHibernateHelper.QueryOver <Product>()
.AndRestrictionOn(p => p.Id).IsIn(ids)
.Fetch(p => p.ProductOptions).Eager
.Future <Product>();
NHibernateHelper.QueryOver <Product>()
.AndRestrictionOn(p => p.Id).IsIn(ids)
.Fetch(p => p.ProductKitComponents).Eager
.Future <Product>();
NHibernateHelper.QueryOver <Product>()
.AndRestrictionOn(p => p.Id).IsIn(ids)
.Fetch(p => p.ProductTemplates).Eager
.Future <Product>();
futureQuery.ToList();
}
ProductList.DataSource = products;
ProductList.DataBind();
NoResultsPanel.Visible = _searchResultCount == 0;
SortPanel.Visible = _searchResultCount > 1;
//bind paging
int totalPages;
if (_pageSize <= 0)
{
totalPages = 1;
}
else
{
totalPages = (int)Math.Ceiling((double)_searchResultCount / _pageSize);
}
if (_lastPageIndex > 0)
{
PagerPanel.Visible = true;
PagerPanelTop.Visible = true;
List <PagerLinkData> pagerLinkData = GetPagingLinkData(totalPages);
PagerControls.DataSource = pagerLinkData;
PagerControls.DataBind();
PagerControlsTop.DataSource = pagerLinkData;
PagerControlsTop.DataBind();
PagerMessageTop.Text = string.Format("Page {0} of {1}", (_hiddenPageIndex + 1), totalPages);
PagerMessageBottom.Text = string.Format("Page {0} of {1}", (_hiddenPageIndex + 1), totalPages);
}
else
{
PagerPanel.Visible = false;
PagerPanelTop.Visible = false;
}
}
else
{
//no search criteria
ResultsPanel.Visible = false;
NoSearchCriteriaPanel.Visible = true;
ResultTermMessage.Visible = false;
}
}
protected void Page_Load(object sender, System.EventArgs e)
{
_categoryId = AlwaysConvert.ToInt(Request.QueryString["c"]);
_manufacturerId = AlwaysConvert.ToInt(Request.QueryString["m"]);
_keywords = StringHelper.StripHtml(Server.UrlDecode(Request.QueryString["k"]));
if (!string.IsNullOrEmpty(_keywords))
{
_keywords = StringHelper.StripHtml(_keywords).Trim();
}
_shopBy = StringHelper.StripHtml(Server.UrlDecode(Request.QueryString["shopby"]));
if (!string.IsNullOrEmpty(_shopBy))
{
_shopBy = StringHelper.StripHtml(_shopBy).Trim();
}
string eventTarget = Request["__EVENTTARGET"];
if (string.IsNullOrEmpty(eventTarget) || !eventTarget.EndsWith("PageSizeOptions"))
{
string pageSizeOption = Request.QueryString["ps"];
if (!string.IsNullOrEmpty(pageSizeOption))
{
PageSizeOptions.ClearSelection();
ListItem item = PageSizeOptions.Items.FindByValue(pageSizeOption);
if (item != null)
{
item.Selected = true;
}
}
}
else
if (eventTarget.EndsWith("PageSizeOptions"))
{
string url = Request.RawUrl;
if (url.Contains("?"))
{
url = Request.RawUrl.Substring(0, Request.RawUrl.IndexOf("?"));
}
url += "?s=" + SortResults.SelectedValue;
url += "&ps=" + PageSizeOptions.SelectedValue;
if (_categoryId != 0)
{
url += "&c=" + _categoryId.ToString();
}
if (_manufacturerId != 0)
{
url += "&m=" + _manufacturerId.ToString();
}
if (!string.IsNullOrEmpty(_keywords))
{
url += "&k=" + _keywords;
}
if (!string.IsNullOrEmpty(_shopBy))
{
url += "&shopby=" + _shopBy;
}
Response.Redirect(url);
}
_pageSize = AlwaysConvert.ToInt(PageSizeOptions.SelectedValue);
ProductList.RepeatColumns = Cols;
if (_pageSize == 0)
{
_pageSize = ProductDataSource.AdvancedSearchCount(_keywords, _categoryId, _manufacturerId, true, true, true, 0, 0, false, PageHelper.GetShopByChoices());
}
if (!Page.IsPostBack)
{
if (ApplicationSettings.Instance.SearchProvider == "LuceneSearchProvider" || ApplicationSettings.Instance.SearchProvider == "SqlFtsSearchProvider")
{
bool sortByRelevance = true;
if (!string.IsNullOrEmpty(_keywords))
{
ISearchProvider provider = SearchProviderLocator.Locate();
LuceneSearchProvider lucene = provider as LuceneSearchProvider;
if (lucene != null)
{
sortByRelevance = !lucene.UseSQLSearch(_keywords);
}
SqlFtsSearchProvider sqlFTS = provider as SqlFtsSearchProvider;
if (sqlFTS != null)
{
sortByRelevance = !sqlFTS.UseSQLSearch(_keywords);
}
}
if (sortByRelevance)
{
SortResults.Items.Insert(0, new ListItem("By Relevance", "FTS.RANK DESC"));
}
}
//INITIALIZE SEARCH CRITERIA ON FIRST VISIT
HiddenPageIndex.Value = AlwaysConvert.ToInt(Request.QueryString["p"]).ToString();
string tempSort = Request.QueryString["s"];
if (!string.IsNullOrEmpty(tempSort))
{
ListItem item = SortResults.Items.FindByValue(tempSort);
if (item != null)
{
item.Selected = true;
}
}
}
int manufecturerCount = ManufacturerDataSource.CountAll();
bool showSortByManufacturer = false;
if (manufecturerCount > 0 && _manufacturerId == 0)
{
IList <ManufacturerProductCount> mCounts = ProductDataSource.AdvancedSearchCountByManufacturer(_keywords, _categoryId, true, true, true, 0, 0, PageHelper.GetShopByChoices());
showSortByManufacturer = mCounts != null && mCounts.Count > 0;
}
foreach (ListItem li in SortResults.Items)
{
if (li.Value.StartsWith("Manufacturer"))
{
li.Enabled = showSortByManufacturer;
}
}
BindSearchResultsPanel();
}