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CheckoutProcess.aspx.vb
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CheckoutProcess.aspx.vb
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'========================================================================
'Kartris - www.kartris.com
'Copyright 2023 CACTUSOFT
'GNU GENERAL PUBLIC LICENSE v2
'This program is free software distributed under the GPL without any
'warranty.
'www.gnu.org/licenses/gpl-2.0.html
'KARTRIS COMMERCIAL LICENSE
'If a valid license.config issued by Cactusoft is present, the KCL
'overrides the GPL v2.
'www.kartris.com/t-Kartris-Commercial-License.aspx
'========================================================================
Partial Class checkout_process
Inherits System.Web.UI.Page
Private clsPlugin As Kartris.Interfaces.PaymentGateway
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Dim strOutput As String = ""
Dim strGatewayStatus As String = ""
Dim strGatewayName As String = ""
If Session("_CallBackMessage") IsNot Nothing And Session("_PostBackURL") IsNot Nothing Then
strOutput = Session("_CallBackMessage")
btnSubmit.PostBackUrl = Session("_PostBackURL")
Else
'STANDARD REMOTE TYPE GATEWAY, FORM POST
Dim BasketObject As Kartris.Basket = DirectCast(Session("BasketObject"), Kartris.Basket)
strGatewayName = Session("GateWayName")
Dim clsPlugin As Kartris.Interfaces.PaymentGateway
clsPlugin = Payment.PPLoader(strGatewayName)
Dim GatewayBasketBLL As New Kartris.Basket
Dim BasketXML As String
If clsPlugin.RequiresBasketItems Then
Dim intGatewayCurrencyID As Integer = 0
If Not (String.IsNullOrEmpty(clsPlugin.Currency) Or String.IsNullOrWhiteSpace(clsPlugin.Currency)) Then
intGatewayCurrencyID = CurrenciesBLL.CurrencyID(clsPlugin.Currency)
End If
If intGatewayCurrencyID > 0 AndAlso intGatewayCurrencyID <> CInt(Session("CUR_ID")) Then
With GatewayBasketBLL
'Retrieve Basket Items from Session
.CurrencyID = intGatewayCurrencyID
.LoadBasketItems()
.Validate(False)
.CalculateTotals()
End With
Else
GatewayBasketBLL = BasketObject
End If
'Hack, remove promotions as these cause issues
'with serialization at gateways later
GatewayBasketBLL.objPromotions.Clear()
GatewayBasketBLL.objPromotionsDiscount.Clear()
BasketXML = Payment.Serialize(GatewayBasketBLL)
Else
BasketXML = Nothing
End If
If clsPlugin.GatewayType = "STATICPAGE" Then
'===========================================================
'FIXED STATIC PAGE
'First introduced 2022 for Stripe, this lets us create
'a custom HTML/JS page to inject into the
'CheckoutProcess.aspx, rather than a series of form fields.
'===========================================================
form1.Visible = False
litStaticPage.Visible = True
litStaticPage.Text = clsPlugin.ProcessOrder(Session("objOrder"), BasketXML)
Else
'===========================================================
'STANDARD REMOTE TYPE GATEWAY, FORM POST
'===========================================================
strOutput = clsPlugin.ProcessOrder(Session("objOrder"), BasketXML)
btnSubmit.PostBackUrl = clsPlugin.PostbackURL
Select Case LCase(strGatewayStatus)
Case "test"
litGatewayTestForwarding.Text = GetLocalResourceObject("ContentText_GatewayTestForwarding")
litGatewayTestForwarding.Visible = True
Case "fake"
litGatewayTestForwarding.Text = GetLocalResourceObject("ContentText_GatewayFake")
litGatewayTestForwarding.Visible = True
Case Else
litGatewayTestForwarding.Visible = False
Dim strScript As String = String.Format("document.getElementById('{0}').disabled = true;", btnSubmit.ClientID)
Page.ClientScript.RegisterOnSubmitStatement(Page.GetType(), "disabledSubmitButton", strScript)
Page.ClientScript.RegisterStartupScript(Page.GetType(), "Submit", String.Format("document.getElementById('{0}').click();", btnSubmit.ClientID), True)
btnSubmit.Text = GetGlobalResourceObject("Basket", "ContentText_PleaseWait") '"Redirecting to payment gateway.*"
End Select
GateWayPanel.Visible = True
'modify submit button's properties
btnSubmit.UseSubmitBehavior = True
MainPanel.Visible = False
Page.Title = GetGlobalResourceObject("Basket", "FormButton_Checkout") & " | " & Server.HtmlEncode(GetGlobalResourceObject("Kartris", "Config_Webshopname"))
Session("objOrder") = Nothing
Session("BasketObject") = Nothing
If Not String.IsNullOrEmpty(strOutput) Then
Dim arrOutput() As String = Split(strOutput, ":-:")
Dim arrPair() As String
If arrOutput IsNot Nothing AndAlso arrOutput.Count = 1 AndAlso InStr(arrOutput(0).ToString, ":*:") = 0 Then
CkartrisFormatErrors.LogError("Can't process plugin output file - " & strGatewayName & " output:" & strOutput)
End If
For Each strPair In arrOutput
arrPair = Split(strPair, ":*:")
If UBound(arrPair) > 0 Then
If UCase(arrPair(0)) = "FORM_NAME" Then
Page.Form.Name = arrPair(1)
Else
If LCase(strGatewayStatus) = "fake" Then
With GateWayPanel.Controls
Dim litLineStart As New Literal
litLineStart.Text = "<li><span class=""Kartris-DetailsView-Name"">"
.Add(litLineStart)
Dim lblControl As Label = New Label
lblControl.Text = arrPair(0) & ": "
.Add(lblControl)
'Middle of line
Dim litLineMiddle As New Literal
litLineMiddle.Text = "</span><span class=""Kartris-DetailsView-Value"">"
.Add(litLineMiddle)
Dim txtControl As TextBox = New TextBox
txtControl.ID = arrPair(0)
txtControl.Text = arrPair(1)
.Add(txtControl)
'End of line
Dim litLineEnd As New Literal
litLineEnd.Text = "</span></li>"
.Add(litLineEnd)
End With
Else
Dim hfPair As HiddenField = New HiddenField
Kartris.Interfaces.Utils.SetHF(hfPair, arrPair(0), arrPair(1))
GateWayPanel.Controls.Add(hfPair)
End If
End If
End If
Next
End If
End If
strGatewayStatus = clsPlugin.Status
clsPlugin = Nothing
End If
End Sub
End Class