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ViewCategory.ascx.vb
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'
' News Articles for DotNetNuke - http://www.dotnetnuke.com
' Copyright (c) 2002-2007
' by Ventrian ( sales@ventrian.com ) ( http://www.ventrian.com )
'
Imports DotNetNuke.Common
Imports DotNetNuke.Common.Utilities
Imports DotNetNuke.Services.Exceptions
Imports DotNetNuke.Services.Localization
Imports DotNetNuke.Security
Imports Ventrian.NewsArticles.Base
Namespace Ventrian.NewsArticles
Partial Public Class ViewCategory
Inherits NewsArticleModuleBase
#Region " Constants "
Private Const PARAM_CATEGORY_ID As String = "CategoryID"
#End Region
#Region " Private Members "
Private _layoutController As LayoutController
Private _objCategoriesAll As List(Of CategoryInfo)
Private _categoryID As Integer = Null.NullInteger
#End Region
#Region " Private Methods "
Private Sub BindCategory()
If (_categoryID = Null.NullInteger) Then
' Category not specified
Return
End If
Dim objCategoryController As New CategoryController
Dim objCategory As CategoryInfo = objCategoryController.GetCategory(_categoryID, ModuleId)
If Not (objCategory Is Nothing) Then
If (objCategory.ModuleID <> Me.ModuleId) Then
' Category does not belong to this module.
Response.Redirect(NavigateURL(), True)
End If
ProcessCategory(objCategory, phCategory.Controls)
Else
Response.Redirect(NavigateURL(), True)
End If
End Sub
Private Sub ProcessCategoryChild(ByVal objCategory As CategoryInfo, ByRef objPlaceHolder As ControlCollection, ByVal moduleKey As String, ByVal templateArray As String(), ByVal level As Integer)
For iPtr As Integer = 0 To templateArray.Length - 1 Step 2
objPlaceHolder.Add(New LiteralControl(_layoutController.ProcessImages(templateArray(iPtr).ToString())))
If iPtr < templateArray.Length - 1 Then
Select Case templateArray(iPtr + 1)
Case "ARTICLECOUNT"
Dim objLiteral As New Literal
objLiteral.ID = Globals.CreateValidID(moduleKey & "-" & iPtr.ToString())
objLiteral.Text = objCategory.NumberOfArticles.ToString()
objPlaceHolder.Add(objLiteral)
Case "CATEGORYID"
Dim objLiteral As New Literal
objLiteral.ID = Globals.CreateValidID(moduleKey & "-" & iPtr.ToString())
objLiteral.Text = objCategory.CategoryID.ToString()
objPlaceHolder.Add(objLiteral)
Case "DEPTHABS"
For Each objCategoryItem As CategoryInfo In _objCategoriesAll
If (objCategoryItem.CategoryID = objCategory.CategoryID) Then
Dim objLiteral As New Literal
objLiteral.ID = Globals.CreateValidID(moduleKey & "-" & iPtr.ToString())
objLiteral.Text = objCategoryItem.Level.ToString()
objPlaceHolder.Add(objLiteral)
End If
Next
Case "DEPTHREL"
For Each objCategoryItem As CategoryInfo In _objCategoriesAll
If (objCategoryItem.CategoryID = objCategory.CategoryID) Then
Dim objLiteral As New Literal
objLiteral.ID = Globals.CreateValidID(moduleKey & "-" & iPtr.ToString())
objLiteral.Text = (objCategoryItem.Level - level).ToString()
objPlaceHolder.Add(objLiteral)
End If
Next
Case "DESCRIPTION"
Dim objLiteral As New Literal
objLiteral.ID = Globals.CreateValidID(moduleKey & "-" & iPtr.ToString())
objLiteral.Text = Server.HtmlDecode(objCategory.Description)
objPlaceHolder.Add(objLiteral)
Case "HASIMAGE"
If (objCategory.Image = "") Then
While (iPtr < templateArray.Length - 1)
If (templateArray(iPtr + 1) = "/HASIMAGE") Then
Exit While
End If
iPtr = iPtr + 1
End While
End If
Case "/HASIMAGE"
' Do Nothing
Case "HASNOIMAGE"
If (objCategory.Image <> "") Then
While (iPtr < templateArray.Length - 1)
If (templateArray(iPtr + 1) = "/HASNOIMAGE") Then
Exit While
End If
iPtr = iPtr + 1
End While
End If
Case "/HASNOIMAGE"
' Do Nothing
Case "IMAGE"
If (objCategory.Image <> "") Then
If (objCategory.Image.Split("="c).Length = 2) Then
If (IsNumeric(objCategory.Image.Split("="c)(1))) Then
Dim objFileController As New DotNetNuke.Services.FileSystem.FileController()
Dim objFile As DotNetNuke.Services.FileSystem.FileInfo = objFileController.GetFileById(Convert.ToInt32(objCategory.Image.Split("="c)(1)), PortalId)
If (objFile IsNot Nothing) Then
Dim objImage As New Image
objImage.ID = Globals.CreateValidID("Category-" & iPtr.ToString())
objImage.ImageUrl = PortalSettings.HomeDirectory & objFile.Folder & objFile.FileName
objPlaceHolder.Add(objImage)
End If
End If
End If
End If
Case "IMAGELINK"
If (objCategory.Image <> "") Then
If (objCategory.Image.Split("="c).Length = 2) Then
If (IsNumeric(objCategory.Image.Split("="c)(1))) Then
Dim objFileController As New DotNetNuke.Services.FileSystem.FileController()
Dim objFile As DotNetNuke.Services.FileSystem.FileInfo = objFileController.GetFileById(Convert.ToInt32(objCategory.Image.Split("="c)(1)), PortalId)
If (objFile IsNot Nothing) Then
Dim objLiteral As New Literal
objLiteral.ID = Globals.CreateValidID("Category-" & iPtr.ToString())
objLiteral.Text = PortalSettings.HomeDirectory & objFile.Folder & objFile.FileName
objPlaceHolder.Add(objLiteral)
End If
End If
End If
End If
Case "LINK"
Dim objLiteral As New Literal
objLiteral.ID = Globals.CreateValidID(moduleKey & "-" & iPtr.ToString())
objLiteral.Text = Common.GetCategoryLink(TabId, ModuleId, objCategory.CategoryID.ToString(), objCategory.Name, ArticleSettings.LaunchLinks, ArticleSettings)
objPlaceHolder.Add(objLiteral)
Case "METADESCRIPTION"
Dim objLiteral As New Literal
objLiteral.ID = Globals.CreateValidID(moduleKey & "-" & iPtr.ToString())
objLiteral.Text = objCategory.MetaDescription.ToString()
objPlaceHolder.Add(objLiteral)
Case "NAME"
Dim objLiteral As New Literal
objLiteral.ID = Globals.CreateValidID(moduleKey & "-" & iPtr.ToString())
objLiteral.Text = objCategory.Name
objPlaceHolder.Add(objLiteral)
Case "RSSLINK"
Dim objLiteral As New Literal
objLiteral.ID = Globals.CreateValidID(moduleKey & "-" & iPtr.ToString())
objLiteral.Text = Page.ResolveUrl("~/DesktopModules/DnnForge - NewsArticles/RSS.aspx?TabID=" & TabId.ToString() & "&ModuleID=" & ModuleId.ToString() & "&CategoryID=" & objCategory.CategoryID.ToString())
objPlaceHolder.Add(objLiteral)
Case "ORDER"
Dim objLiteral As New Literal
objLiteral.ID = Globals.CreateValidID(moduleKey & "-" & iPtr.ToString())
objLiteral.Text = objCategory.SortOrder.ToString()
objPlaceHolder.Add(objLiteral)
Case "VIEWS"
Dim objLiteral As New Literal
objLiteral.ID = Globals.CreateValidID(moduleKey & "-" & iPtr.ToString())
objLiteral.Text = objCategory.NumberOfViews.ToString()
objPlaceHolder.Add(objLiteral)
Case Else
If (templateArray(iPtr + 1).ToUpper().StartsWith("DESCRIPTION:")) Then
Dim description As String = Server.HtmlDecode(objCategory.Description)
If (IsNumeric(templateArray(iPtr + 1).Substring(12, templateArray(iPtr + 1).Length - 12))) Then
Dim length As Integer = Convert.ToInt32(templateArray(iPtr + 1).Substring(12, templateArray(iPtr + 1).Length - 12))
If (StripHtml(Server.HtmlDecode(objCategory.Description)).TrimStart().Length > length) Then
description = Left(StripHtml(Server.HtmlDecode(objCategory.Description)).TrimStart(), length) & "..."
Else
description = Left(StripHtml(Server.HtmlDecode(objCategory.Description)).TrimStart(), length)
End If
End If
Dim objLiteral As New Literal
objLiteral.ID = Globals.CreateValidID(moduleKey & "-" & iPtr.ToString())
objLiteral.Text = description
objPlaceHolder.Add(objLiteral)
Exit Select
End If
If (templateArray(iPtr + 1).ToUpper().StartsWith("IFORDER:")) Then
Dim depth As String = templateArray(iPtr + 1).Substring(8, templateArray(iPtr + 1).Length - 8)
Dim isOrder As Boolean = False
For Each item As String In depth.Split(","c)
If (IsNumeric(item)) Then
If (objCategory.SortOrder = Convert.ToInt32(item)) Then
isOrder = True
End If
End If
Next
Dim endToken As String = "/" & templateArray(iPtr + 1)
If (isOrder = False) Then
While (iPtr < templateArray.Length - 1)
If (templateArray(iPtr + 1) = endToken) Then
Exit While
End If
iPtr = iPtr + 1
End While
End If
End If
If (templateArray(iPtr + 1).ToUpper().StartsWith("IFNOTORDER:")) Then
Dim depth As String = templateArray(iPtr + 1).Substring(11, templateArray(iPtr + 1).Length - 11)
Dim isOrder As Boolean = False
For Each item As String In depth.Split(","c)
If (IsNumeric(item)) Then
If (objCategory.SortOrder = Convert.ToInt32(item)) Then
isOrder = True
End If
End If
Next
Dim endToken As String = "/" & templateArray(iPtr + 1)
If (isOrder = True) Then
While (iPtr < templateArray.Length - 1)
If (templateArray(iPtr + 1) = endToken) Then
Exit While
End If
iPtr = iPtr + 1
End While
End If
End If
If (templateArray(iPtr + 1).ToUpper().StartsWith("IMAGETHUMB:")) Then
If (objCategory.Image <> "") Then
If (objCategory.Image.Split("="c).Length = 2) Then
If (IsNumeric(objCategory.Image.Split("="c)(1))) Then
Dim objFileController As New DotNetNuke.Services.FileSystem.FileController()
Dim objFile As DotNetNuke.Services.FileSystem.FileInfo = objFileController.GetFileById(Convert.ToInt32(objCategory.Image.Split("="c)(1)), PortalId)
If (objFile IsNot Nothing) Then
Dim val As String = templateArray(iPtr + 1).Substring(11, templateArray(iPtr + 1).Length - 11)
If (val.IndexOf(":"c) = -1) Then
Dim length As Integer = Convert.ToInt32(val)
Dim objImage As New Image
If (ArticleSettings.ImageThumbnailType = ThumbnailType.Proportion) Then
objImage.ImageUrl = Page.ResolveUrl("~/DesktopModules/DnnForge - NewsArticles/ImageHandler.ashx?Width=" & length.ToString() & "&Height=" & length.ToString() & "&HomeDirectory=" & Server.UrlEncode(PortalSettings.HomeDirectory & objFile.Folder) & "&FileName=" & Server.UrlEncode(objFile.FileName) & "&PortalID=" & PortalId.ToString() & "&q=1")
Else
objImage.ImageUrl = Page.ResolveUrl("~/DesktopModules/DnnForge - NewsArticles/ImageHandler.ashx?Width=" & length.ToString() & "&Height=" & length.ToString() & "&HomeDirectory=" & Server.UrlEncode(PortalSettings.HomeDirectory & objFile.Folder) & "&FileName=" & Server.UrlEncode(objFile.FileName) & "&PortalID=" & PortalId.ToString() & "&q=1&s=1")
End If
objImage.EnableViewState = False
objPlaceHolder.Add(objImage)
Else
Dim arr() As String = val.Split(":"c)
Dim width As Integer = Convert.ToInt32(val.Split(":"c)(0))
Dim height As Integer = Convert.ToInt32(val.Split(":"c)(1))
Dim objImage As New Image
If (ArticleSettings.ImageThumbnailType = ThumbnailType.Proportion) Then
objImage.ImageUrl = Page.ResolveUrl("~/DesktopModules/DnnForge - NewsArticles/ImageHandler.ashx?Width=" & width.ToString() & "&Height=" & height.ToString() & "&HomeDirectory=" & Server.UrlEncode(PortalSettings.HomeDirectory & objFile.Folder) & "&FileName=" & Server.UrlEncode(objFile.FileName) & "&PortalID=" & PortalId.ToString() & "&q=1")
Else
objImage.ImageUrl = Page.ResolveUrl("~/DesktopModules/DnnForge - NewsArticles/ImageHandler.ashx?Width=" & width.ToString() & "&Height=" & height.ToString() & "&HomeDirectory=" & Server.UrlEncode(PortalSettings.HomeDirectory & objFile.Folder) & "&FileName=" & Server.UrlEncode(objFile.FileName) & "&PortalID=" & PortalId.ToString() & "&q=1&s=1")
End If
objImage.EnableViewState = False
objPlaceHolder.Add(objImage)
End If
End If
End If
End If
End If
End If
If (templateArray(iPtr + 1).ToUpper().StartsWith("ISDEPTHABS:")) Then
Dim depth As String = templateArray(iPtr + 1).Substring(11, templateArray(iPtr + 1).Length - 11)
Dim isDepth As Boolean = False
For Each item As String In depth.Split(","c)
If (IsNumeric(item)) Then
For Each objCategoryItem As CategoryInfo In _objCategoriesAll
If (objCategoryItem.CategoryID = objCategory.CategoryID) Then
If (objCategoryItem.Level = Convert.ToInt32(item)) Then
isDepth = True
End If
End If
Next
End If
Next
Dim endToken As String = "/" & templateArray(iPtr + 1)
If (isDepth = False) Then
While (iPtr < templateArray.Length - 1)
If (templateArray(iPtr + 1) = endToken) Then
Exit While
End If
iPtr = iPtr + 1
End While
End If
End If
If (templateArray(iPtr + 1).ToUpper().StartsWith("ISDEPTHREL:")) Then
Dim depth As String = templateArray(iPtr + 1).Substring(11, templateArray(iPtr + 1).Length - 11)
Dim isDepth As Boolean = False
For Each item As String In depth.Split(","c)
If (IsNumeric(item)) Then
For Each objCategoryItem As CategoryInfo In _objCategoriesAll
If (objCategoryItem.CategoryID = objCategory.CategoryID) Then
If ((objCategoryItem.Level - level) = Convert.ToInt32(item)) Then
isDepth = True
End If
End If
Next
End If
Next
Dim endToken As String = "/" & templateArray(iPtr + 1)
If (isDepth = False) Then
While (iPtr < templateArray.Length - 1)
If (templateArray(iPtr + 1) = endToken) Then
Exit While
End If
iPtr = iPtr + 1
End While
End If
End If
If (templateArray(iPtr + 1).ToUpper().StartsWith("ISNOTDEPTHABS:")) Then
Dim depth As String = templateArray(iPtr + 1).Substring(14, templateArray(iPtr + 1).Length - 14)
Dim isDepth As Boolean = False
For Each item As String In depth.Split(","c)
If (IsNumeric(item)) Then
For Each objCategoryItem As CategoryInfo In _objCategoriesAll
If (objCategoryItem.CategoryID = objCategory.CategoryID) Then
If (objCategoryItem.Level = Convert.ToInt32(item)) Then
isDepth = True
End If
End If
Next
End If
Next
Dim endToken As String = "/" & templateArray(iPtr + 1)
If (isDepth = True) Then
While (iPtr < templateArray.Length - 1)
If (templateArray(iPtr + 1) = endToken) Then
Exit While
End If
iPtr = iPtr + 1
End While
End If
End If
If (templateArray(iPtr + 1).ToUpper().StartsWith("ISNOTDEPTHREL:")) Then
Dim depth As String = templateArray(iPtr + 1).Substring(14, templateArray(iPtr + 1).Length - 14)
Dim isDepth As Boolean = False
For Each item As String In depth.Split(","c)
If (IsNumeric(item)) Then
For Each objCategoryItem As CategoryInfo In _objCategoriesAll
If (objCategoryItem.CategoryID = objCategory.CategoryID) Then
If ((objCategoryItem.Level - level) = Convert.ToInt32(item)) Then
isDepth = True
End If
End If
Next
End If
Next
Dim endToken As String = "/" & templateArray(iPtr + 1)
If (isDepth = True) Then
While (iPtr < templateArray.Length - 1)
If (templateArray(iPtr + 1) = endToken) Then
Exit While
End If
iPtr = iPtr + 1
End While
End If
End If
End Select
End If
Next
End Sub
Private Sub ProcessCategory(ByVal objCategory As CategoryInfo, ByRef objPlaceHolder As ControlCollection)
_layoutController = New LayoutController(Me)
Dim layoutCategory As LayoutInfo = LayoutController.GetLayout(Me, LayoutType.Category_Html)
Dim layoutCategoryChild As LayoutInfo = LayoutController.GetLayout(Me, LayoutType.Category_Child_Html)
Dim templateArray As String() = layoutCategory.Tokens
Dim objCategoryController As New CategoryController
Dim objParentCategory As CategoryInfo = Nothing
If (objCategory.ParentID <> Null.NullInteger) Then
objParentCategory = objCategoryController.GetCategory(objCategory.ParentID, ModuleId)
End If
Dim objCategoriesChildren As List(Of CategoryInfo) = objCategoryController.GetCategories(Me.ModuleId, objCategory.CategoryID)
For iPtr As Integer = 0 To templateArray.Length - 1 Step 2
objPlaceHolder.Add(New LiteralControl(_layoutController.ProcessImages(templateArray(iPtr).ToString())))
If iPtr < templateArray.Length - 1 Then
Select Case templateArray(iPtr + 1)
Case "ARTICLECOUNT"
Dim objLiteral As New Literal
objLiteral.ID = Globals.CreateValidID("Category-" & iPtr.ToString())
objLiteral.Text = objCategory.NumberOfArticles.ToString()
objPlaceHolder.Add(objLiteral)
Case "CATEGORYLABEL"
Dim objLiteral As New Literal
objLiteral.ID = Globals.CreateValidID("Category-" & iPtr.ToString())
Dim entriesFrom As String = Localization.GetString("CategoryEntries", LocalResourceFile)
If (entriesFrom.Contains("{0}")) Then
objLiteral.Text = String.Format(entriesFrom, objCategory.Name)
Else
objLiteral.Text = objCategory.Name
End If
objPlaceHolder.Add(objLiteral)
Case "CATEGORYID"
Dim objLiteral As New Literal
objLiteral.ID = Globals.CreateValidID("Category-" & iPtr.ToString())
objLiteral.Text = objCategory.CategoryID.ToString()
objPlaceHolder.Add(objLiteral)
Case "CHILDCATEGORIES"
If (objCategoriesChildren.Count > 0) Then
For Each objCategoryItem As CategoryInfo In _objCategoriesAll
If (objCategoryItem.CategoryID = objCategory.CategoryID) Then
Dim i As Integer = 0
For Each objCategoryChild As CategoryInfo In objCategoriesChildren
ProcessCategoryChild(objCategoryChild, objPlaceHolder, "ChildCategory-" & i.ToString() & "-" & iPtr.ToString(), layoutCategoryChild.Tokens, objCategoryItem.Level)
i = i + 1
Next
End If
Next
End If
Case "DESCRIPTION"
Dim objLiteral As New Literal
objLiteral.ID = Globals.CreateValidID("Category-" & iPtr.ToString())
objLiteral.Text = Server.HtmlDecode(objCategory.Description)
objPlaceHolder.Add(objLiteral)
Case "HASCHILDCATEGORIES"
If (objCategoriesChildren.Count = 0) Then
While (iPtr < templateArray.Length - 1)
If (templateArray(iPtr + 1) = "/HASCHILDCATEGORIES") Then
Exit While
End If
iPtr = iPtr + 1
End While
End If
Case "/HASCHILDCATEGORIES"
' Do Nothing
Case "HASNOCHILDCATEGORIES"
If (objCategoriesChildren.Count > 0) Then
While (iPtr < templateArray.Length - 1)
If (templateArray(iPtr + 1) = "/HASNOCHILDCATEGORIES") Then
Exit While
End If
iPtr = iPtr + 1
End While
End If
Case "/HASNOCHILDCATEGORIES"
' Do Nothing
Case "HASNOPARENT"
If (objParentCategory IsNot Nothing) Then
While (iPtr < templateArray.Length - 1)
If (templateArray(iPtr + 1) = "/HASNOPARENT") Then
Exit While
End If
iPtr = iPtr + 1
End While
End If
Case "/HASNOPARENT"
' Do Nothing
Case "HASPARENT"
If (objParentCategory Is Nothing) Then
While (iPtr < templateArray.Length - 1)
If (templateArray(iPtr + 1) = "/HASPARENT") Then
Exit While
End If
iPtr = iPtr + 1
End While
End If
Case "/HASPARENT"
' Do Nothing
Case "HASIMAGE"
If (objCategory.Image = "") Then
While (iPtr < templateArray.Length - 1)
If (templateArray(iPtr + 1) = "/HASIMAGE") Then
Exit While
End If
iPtr = iPtr + 1
End While
End If
Case "/HASIMAGE"
' Do Nothing
Case "HASNOIMAGE"
If (objCategory.Image <> "") Then
While (iPtr < templateArray.Length - 1)
If (templateArray(iPtr + 1) = "/HASNOIMAGE") Then
Exit While
End If
iPtr = iPtr + 1
End While
End If
Case "/HASNOIMAGE"
' Do Nothing
Case "IMAGE"
If (objCategory.Image <> "") Then
If (objCategory.Image.Split("="c).Length = 2) Then
If (IsNumeric(objCategory.Image.Split("="c)(1))) Then
Dim objFileController As New DotNetNuke.Services.FileSystem.FileController()
Dim objFile As DotNetNuke.Services.FileSystem.FileInfo = objFileController.GetFileById(Convert.ToInt32(objCategory.Image.Split("="c)(1)), PortalId)
If (objFile IsNot Nothing) Then
Dim objImage As New Image
objImage.ID = Globals.CreateValidID("Category-" & iPtr.ToString())
objImage.ImageUrl = PortalSettings.HomeDirectory & objFile.Folder & objFile.FileName
objPlaceHolder.Add(objImage)
End If
End If
End If
End If
Case "IMAGELINK"
If (objCategory.Image <> "") Then
If (objCategory.Image.Split("="c).Length = 2) Then
If (IsNumeric(objCategory.Image.Split("="c)(1))) Then
Dim objFileController As New DotNetNuke.Services.FileSystem.FileController()
Dim objFile As DotNetNuke.Services.FileSystem.FileInfo = objFileController.GetFileById(Convert.ToInt32(objCategory.Image.Split("="c)(1)), PortalId)
If (objFile IsNot Nothing) Then
Dim objLiteral As New Literal
objLiteral.ID = Globals.CreateValidID("Category-" & iPtr.ToString())
objLiteral.Text = PortalSettings.HomeDirectory & objFile.Folder & objFile.FileName
objPlaceHolder.Add(objLiteral)
End If
End If
End If
End If
Case "LINK"
Dim objLiteral As New Literal
objLiteral.ID = Globals.CreateValidID("Category-" & iPtr.ToString())
objLiteral.Text = Common.GetCategoryLink(TabId, ModuleId, objCategory.CategoryID.ToString(), objCategory.Name, ArticleSettings.LaunchLinks, ArticleSettings)
objPlaceHolder.Add(objLiteral)
Case "METADESCRIPTION"
Dim objLiteral As New Literal
objLiteral.ID = Globals.CreateValidID("Category-" & iPtr.ToString())
objLiteral.Text = objCategory.MetaDescription.ToString()
objPlaceHolder.Add(objLiteral)
Case "NAME"
Dim objLiteral As New Literal
objLiteral.ID = Globals.CreateValidID("Category-" & iPtr.ToString())
objLiteral.Text = objCategory.Name
objPlaceHolder.Add(objLiteral)
Case "PARENTDESCRIPTION"
If (objParentCategory IsNot Nothing) Then
Dim objLiteral As New Literal
objLiteral.ID = Globals.CreateValidID("Category-" & iPtr.ToString())
objLiteral.Text = Server.HtmlDecode(objParentCategory.Description)
objPlaceHolder.Add(objLiteral)
End If
Case "PARENTLINK"
If (objParentCategory IsNot Nothing) Then
Dim objLiteral As New Literal
objLiteral.ID = Globals.CreateValidID("Category-" & iPtr.ToString())
objLiteral.Text = Common.GetCategoryLink(TabId, ModuleId, objParentCategory.CategoryID.ToString(), objParentCategory.Name, ArticleSettings.LaunchLinks, ArticleSettings)
objPlaceHolder.Add(objLiteral)
End If
Case "PARENTNAME"
If (objParentCategory IsNot Nothing) Then
Dim objLiteral As New Literal
objLiteral.ID = Globals.CreateValidID("Category-" & iPtr.ToString())
objLiteral.Text = objParentCategory.Name
objPlaceHolder.Add(objLiteral)
End If
Case "RSSLINK"
Dim objLiteral As New Literal
objLiteral.ID = Globals.CreateValidID("Category-" & iPtr.ToString())
objLiteral.Text = Page.ResolveUrl("~/DesktopModules/DnnForge - NewsArticles/RSS.aspx?TabID=" & TabId.ToString() & "&ModuleID=" & ModuleId.ToString() & "&CategoryID=" & objCategory.CategoryID.ToString())
objPlaceHolder.Add(objLiteral)
Case "VIEWS"
Dim objLiteral As New Literal
objLiteral.ID = Globals.CreateValidID("Category-" & iPtr.ToString())
objLiteral.Text = objCategory.NumberOfViews.ToString()
objPlaceHolder.Add(objLiteral)
Case Else
If (templateArray(iPtr + 1).ToUpper().StartsWith("CHILDCATEGORIES:")) Then
Dim count As String = templateArray(iPtr + 1).Substring(16, templateArray(iPtr + 1).Length - 16)
If (IsNumeric(count)) Then
Dim relativeLevel As Integer = Null.NullInteger
For Each objCategoryItem As CategoryInfo In _objCategoriesAll
If (objCategoryItem.CategoryID = objCategory.CategoryID) Then
relativeLevel = objCategoryItem.Level
End If
Next
Dim level As Integer = Null.NullInteger
Dim i As Integer = 0
For Each objCategoryItem As CategoryInfo In _objCategoriesAll
If (level <> Null.NullInteger AndAlso objCategoryItem.Level <= level) Then
Exit For
End If
If (objCategoryItem.CategoryID = objCategory.CategoryID) Then
level = objCategoryItem.Level
Else
If (level <> Null.NullInteger) Then
If (objCategoryItem.Level > level And ((objCategoryItem.Level - relativeLevel) <= Convert.ToInt32(count))) Then
ProcessCategoryChild(objCategoryItem, objPlaceHolder, "ChildCategory" & i.ToString() & "-" & iPtr.ToString(), layoutCategoryChild.Tokens(), relativeLevel)
i = i + 1
End If
End If
End If
Next
End If
End If
If (templateArray(iPtr + 1).ToUpper().StartsWith("DESCRIPTION:")) Then
Dim description As String = Server.HtmlDecode(objCategory.Description)
If (IsNumeric(templateArray(iPtr + 1).Substring(12, templateArray(iPtr + 1).Length - 12))) Then
Dim length As Integer = Convert.ToInt32(templateArray(iPtr + 1).Substring(12, templateArray(iPtr + 1).Length - 12))
If (StripHtml(Server.HtmlDecode(objCategory.Description)).TrimStart().Length > length) Then
description = Left(StripHtml(Server.HtmlDecode(objCategory.Description)).TrimStart(), length) & "..."
Else
description = Left(StripHtml(Server.HtmlDecode(objCategory.Description)).TrimStart(), length)
End If
End If
Dim objLiteral As New Literal
objLiteral.ID = Globals.CreateValidID("Category-" & iPtr.ToString())
objLiteral.Text = description
objPlaceHolder.Add(objLiteral)
Exit Select
End If
If (templateArray(iPtr + 1).ToUpper().StartsWith("ISDEPTHABS:")) Then
Dim depth As String = templateArray(iPtr + 1).Substring(11, templateArray(iPtr + 1).Length - 11)
Dim isDepth As Boolean = False
For Each item As String In depth.Split(","c)
If (IsNumeric(item)) Then
For Each objCategoryItem As CategoryInfo In _objCategoriesAll
If (objCategoryItem.CategoryID = objCategory.CategoryID) Then
If (objCategoryItem.Level = Convert.ToInt32(item)) Then
isDepth = True
End If
End If
Next
End If
Next
Dim endToken As String = "/" & templateArray(iPtr + 1)
If (isDepth = False) Then
While (iPtr < templateArray.Length - 1)
If (templateArray(iPtr + 1) = endToken) Then
Exit While
End If
iPtr = iPtr + 1
End While
End If
End If
If (templateArray(iPtr + 1).ToUpper().StartsWith("ISNOTDEPTHABS:")) Then
Dim depth As String = templateArray(iPtr + 1).Substring(14, templateArray(iPtr + 1).Length - 14)
Dim isDepth As Boolean = False
For Each item As String In depth.Split(","c)
If (IsNumeric(item)) Then
For Each objCategoryItem As CategoryInfo In _objCategoriesAll
If (objCategoryItem.CategoryID = objCategory.CategoryID) Then
If (objCategoryItem.Level = Convert.ToInt32(item)) Then
isDepth = True
End If
End If
Next
End If
Next
Dim endToken As String = "/" & templateArray(iPtr + 1)
If (isDepth = True) Then
While (iPtr < templateArray.Length - 1)
If (templateArray(iPtr + 1) = endToken) Then
Exit While
End If
iPtr = iPtr + 1
End While
End If
End If
If (templateArray(iPtr + 1).ToUpper().StartsWith("IMAGETHUMB:")) Then
If (objCategory.Image <> "") Then
If (objCategory.Image.Split("="c).Length = 2) Then
If (IsNumeric(objCategory.Image.Split("="c)(1))) Then
Dim objFileController As New DotNetNuke.Services.FileSystem.FileController()
Dim objFile As DotNetNuke.Services.FileSystem.FileInfo = objFileController.GetFileById(Convert.ToInt32(objCategory.Image.Split("="c)(1)), PortalId)
If (objFile IsNot Nothing) Then
Dim val As String = templateArray(iPtr + 1).Substring(11, templateArray(iPtr + 1).Length - 11)
If (val.IndexOf(":"c) = -1) Then
Dim length As Integer = Convert.ToInt32(val)
Dim objImage As New Image
If (ArticleSettings.ImageThumbnailType = ThumbnailType.Proportion) Then
objImage.ImageUrl = Page.ResolveUrl("~/DesktopModules/DnnForge - NewsArticles/ImageHandler.ashx?Width=" & length.ToString() & "&Height=" & length.ToString() & "&HomeDirectory=" & Server.UrlEncode(PortalSettings.HomeDirectory & objFile.Folder) & "&FileName=" & Server.UrlEncode(objFile.FileName) & "&PortalID=" & PortalId.ToString() & "&q=1")
Else
objImage.ImageUrl = Page.ResolveUrl("~/DesktopModules/DnnForge - NewsArticles/ImageHandler.ashx?Width=" & length.ToString() & "&Height=" & length.ToString() & "&HomeDirectory=" & Server.UrlEncode(PortalSettings.HomeDirectory & objFile.Folder) & "&FileName=" & Server.UrlEncode(objFile.FileName) & "&PortalID=" & PortalId.ToString() & "&q=1&s=1")
End If
objImage.EnableViewState = False
objPlaceHolder.Add(objImage)
Else
Dim arr() As String = val.Split(":"c)
Dim width As Integer = Convert.ToInt32(val.Split(":"c)(0))
Dim height As Integer = Convert.ToInt32(val.Split(":"c)(1))
Dim objImage As New Image
If (ArticleSettings.ImageThumbnailType = ThumbnailType.Proportion) Then
objImage.ImageUrl = Page.ResolveUrl("~/DesktopModules/DnnForge - NewsArticles/ImageHandler.ashx?Width=" & width.ToString() & "&Height=" & height.ToString() & "&HomeDirectory=" & Server.UrlEncode(PortalSettings.HomeDirectory & objFile.Folder) & "&FileName=" & Server.UrlEncode(objFile.FileName) & "&PortalID=" & PortalId.ToString() & "&q=1")
Else
objImage.ImageUrl = Page.ResolveUrl("~/DesktopModules/DnnForge - NewsArticles/ImageHandler.ashx?Width=" & width.ToString() & "&Height=" & height.ToString() & "&HomeDirectory=" & Server.UrlEncode(PortalSettings.HomeDirectory & objFile.Folder) & "&FileName=" & Server.UrlEncode(objFile.FileName) & "&PortalID=" & PortalId.ToString() & "&q=1&s=1")
End If
objImage.EnableViewState = False
objPlaceHolder.Add(objImage)
End If
End If
End If
End If
End If
End If
If (templateArray(iPtr + 1).ToUpper().StartsWith("PARENTDESCRIPTION:")) Then
If (objParentCategory IsNot Nothing) Then
Dim description As String = Server.HtmlDecode(objParentCategory.Description)
If (IsNumeric(templateArray(iPtr + 1).Substring(18, templateArray(iPtr + 1).Length - 18))) Then
Dim length As Integer = Convert.ToInt32(templateArray(iPtr + 1).Substring(18, templateArray(iPtr + 1).Length - 18))
If (StripHtml(Server.HtmlDecode(objParentCategory.Description)).TrimStart().Length > length) Then
description = Left(StripHtml(Server.HtmlDecode(objParentCategory.Description)).TrimStart(), length) & "..."
Else
description = Left(StripHtml(Server.HtmlDecode(objParentCategory.Description)).TrimStart(), length)
End If
End If
Dim objLiteral As New Literal
objLiteral.ID = Globals.CreateValidID("Category-" & iPtr.ToString())
objLiteral.Text = description
objPlaceHolder.Add(objLiteral)
Exit Select
End If
End If
End Select
End If
Next
End Sub
Private Sub ReadQueryString()
If (Request(PARAM_CATEGORY_ID) <> "" AndAlso IsNumeric(Request(PARAM_CATEGORY_ID))) Then
_categoryID = Convert.ToInt32(Request(PARAM_CATEGORY_ID))
Else
If (ArticleSettings.FilterSingleCategory <> Null.NullInteger) Then
_categoryID = ArticleSettings.FilterSingleCategory
End If
End If
End Sub
#End Region
#Region " Event Handlers "
Private Sub Page_Init(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Init
Try
ReadQueryString()
Dim objCategoryController As New CategoryController
_objCategoriesAll = objCategoryController.GetCategoriesAll(Me.ModuleId, Null.NullInteger, ArticleSettings.CategorySortType)
If (Request("articleType") <> "" AndAlso Request("articleType").ToLower() = "categoryview") Then
For Each objCategory As CategoryInfo In _objCategoriesAll
If (objCategory.CategoryID = _categoryID) Then
If (ArticleSettings.FilterSingleCategory = objCategory.CategoryID) Then
Exit For
End If
Dim path As String = ""
If (ArticleSettings.CategoryBreadcrumb) Then
Dim objTab As New DotNetNuke.Entities.Tabs.TabInfo
objTab.TabName = objCategory.Name
objTab.Url = Common.GetCategoryLink(TabId, ModuleId, objCategory.CategoryID.ToString(), objCategory.Name, ArticleSettings.LaunchLinks, ArticleSettings)
PortalSettings.ActiveTab.BreadCrumbs.Add(objTab)
Dim parentID As Integer = objCategory.ParentID
Dim parentCount As Integer = 0
While parentID <> Null.NullInteger
For Each objParentCategory As CategoryInfo In _objCategoriesAll
If (objParentCategory.CategoryID = parentID) Then
If (ArticleSettings.FilterSingleCategory = objParentCategory.CategoryID) Then
parentID = Null.NullInteger
Exit For
End If
Dim objParentTab As New DotNetNuke.Entities.Tabs.TabInfo
objParentTab.TabID = 10000 + objParentCategory.CategoryID
objParentTab.TabName = objParentCategory.Name
objParentTab.Url = Common.GetCategoryLink(TabId, ModuleId, objParentCategory.CategoryID.ToString(), objParentCategory.Name, ArticleSettings.LaunchLinks, ArticleSettings)
PortalSettings.ActiveTab.BreadCrumbs.Insert(PortalSettings.ActiveTab.BreadCrumbs.Count - 1 - parentCount, objParentTab)
If (path.Length = 0) Then
path = " > " & objParentCategory.Name
Else
path = " > " & objParentCategory.Name & path
End If
parentCount = parentCount + 1
parentID = objParentCategory.ParentID
End If
Next
End While
End If
If (Request("articleType") <> "" AndAlso Request("articleType").ToLower() = "categoryview") Then
If (PortalSettings.ActiveTab.Title.Length = 0) Then
Me.BasePage.Title = Server.HtmlEncode(PortalSettings.PortalName & " > " & PortalSettings.ActiveTab.TabName & path & " > " & objCategory.Name)
Else
Me.BasePage.Title = Server.HtmlEncode(PortalSettings.ActiveTab.Title & path & " > " & objCategory.Name)
End If
If (objCategory.MetaTitle <> "") Then
Me.BasePage.Title = objCategory.MetaTitle
End If
If (objCategory.MetaDescription <> "") Then
Me.BasePage.Description = objCategory.MetaDescription
End If
If (objCategory.MetaKeywords <> "") Then
Me.BasePage.KeyWords = objCategory.MetaKeywords
End If
End If
If (ArticleSettings.IncludeInPageName) Then
HttpContext.Current.Items.Add("NA-CategoryName", objCategory.Name)
End If
Exit For
End If
Next
End If
BindCategory()
Dim categories() As Integer = {_categoryID}
Listing1.FilterCategories = categories
If (ArticleSettings.FilterSingleCategory <> Null.NullInteger) Then
Listing1.ShowExpired = False
Else
Listing1.ShowExpired = True
End If
Listing1.MaxArticles = Null.NullInteger
Listing1.ShowMessage = False
If (ArticleSettings.CategoryBreadcrumb AndAlso Request("CategoryID") <> "") Then
Listing1.IncludeCategory = True
End If
Listing1.BindListing()
Listing1.BindArticles = False
Listing1.IsIndexed = False
'Listing1.BindListing()
'ucHeader1.ProcessMenu()
'ucHeader2.ProcessMenu()
Catch exc As Exception 'Module failed to load
ProcessModuleLoadException(Me, exc)
End Try
End Sub
Private Sub Page_PreRender(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.PreRender
Try
If (HttpContext.Current.Items.Contains("NA-CategoryName")) Then
PortalSettings.ActiveTab.TabName = HttpContext.Current.Items("NA-CategoryName").ToString()
End If
Catch ex As Exception
End Try
End Sub
#End Region
End Class