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<%@LANGUAGE="VBSCRIPT"%>
<%
'=====================================================
'   _json_Notifications.asp
'   Ajax support Package Notification Manipulation
'       updateProjects
'
'=====================================================
%>
<%
Option explicit
' Essential to get UTF through all the hoops. ie: VÄSTTRAFIK (VTK)
Response.ContentType = "text/html"
Response.AddHeader "Content-Type", "text/html;charset=UTF-8"
Response.CodePage = 65001
Response.CharSet = "UTF-8"
%>
<!--#include file="common/conf.asp"-->
<!--#include file="common/globals.asp"-->
<!--#include file="common/qstr.asp"-->
<!--#include file="common/common_subs.asp"-->
<!--#include file="_access_control_general.asp"-->
<SCRIPT LANGUAGE="VBScript" RUNAT=SERVER SRC="class/classaspJSON.vbs"></SCRIPT> 
<%
'------------ Variable Definition -------------
Dim parOpr
Dim result
Dim SqlQry
Dim rsQry

parOpr = QStrPar("Opr")

' Init the output JSON class
'   Operations can add data
'   Default data will be added at the end
Dim oJSON
Set oJSON = New aspJSON
Dim newitem

Function canModify
    canModify = canActionInProject()
    If NOT canModify Then
        result = -4
        oJSON.data("error") = 1
        oJSON.data("emsgSummary") = "Permission denied"
        oJSON.data("emsgDetails") = oJSON.data("emsgSummary")
    End If
End Function

'
'   Prefill error indications
'   
result = -1
oJSON.data("emsgSummary") = "JSON Operation:" & parOpr
oJSON.data("emsgDetails") = "Internal Problem. Error not reported" 

'   
'   Perform the body of the operations within a Sub and use
'   On Error Resule Next to catch errors that accur in the code
'
On Error Resume Next

If (parOpr = "updateProjects") Then
    If canModify() Then updateProjects

Else
    oJSON.data("error") = 1
    oJSON.data("emsgSummary") = "Unknown JSON Operation"
    oJSON.data("emsgDetails") = "JSON operation is not supported: " & parOpr
End If


' SQL error detection and reporting
If objEH.LastOraFailed Then
    oJSON.data("error") = 1
    result = -1

    oJSON.data("emsgSummary") = objEH.MessageSummary
    oJSON.data("emsgDetails") = objEH.MessageDetails
    oJSON.data("SqlQry") = SqlQry
'
'   Detect program errors
ElseIf Err.number <> 0 Then
    result = -3
    oJSON.data("error") = 2
    oJSON.data("errnum") = Err.number
    oJSON.data("errtxt") = Err.description
    oJSON.data("errsrc") = Err.source
    oJSON.data("emsgSummary") = "Internal VBScript Error:"
    oJSON.data("emsgDetails") = Err.number &  ":" & Err.description
End If
On error goto 0
'Write single value
oJSON.data("result") = result
If result = 0 Then
    oJSON.data.Remove("emsgSummary")
    oJSON.data.Remove("emsgDetails")
End If

'function Sleep(seconds)
'    dim oshell, cmd
'    set oShell = CreateObject("Wscript.Shell")
'    cmd = "cmd.exe /c timeout " & seconds & " /nobreak"
'    oShell.Run cmd,0,1
'End function
'
'Sleep(2)


' DEBUG: A Hash of the user provided requests
<!--oJSON.data("QueryString") = Request.QueryString       -->
<!--                                                      -->
<!--Dim requestSet : Set requestSet = oJSON.Collection()  -->
<!--Set oJSON.data("Request") = requestSet                -->
<!--Dim variableName                                      -->
<!--for each variableName in Request.QueryString          -->
<!--    requestSet.add variableName, Request(variableName)-->
<!--next                                                  -->
<!--for each variableName in Request.Form                 -->
<!--    requestSet.add variableName, Request(variableName)-->
<!--next                                                  -->


'Return the object
Response.Write oJSON.JSONoutput()
Set oJSON = Nothing
Call Destroy_All_Objects
%>
<%
'-------------------------------------------------
' Function:    updateProjects
' Description: Add/Del the Named projects to the current users notification list
'              pkg_id   - Package to process
'              alist    - comma seperated list of projects to add
'              rlist    - comma seperated list of projects to remove
Sub updateProjects

    Dim  parPkgId : parPkgId = QStrPar("pkg_id")
    Dim  parAlist : parAlist = QStrPar("alist")
    Dim  parRlist : parRlist = QStrPar("rlist")
    If parPkgId <> "" Then

        Dim arrAfield : arrAfield=Split(parAlist,",")
        Dim arrRfield : arrRfield=Split(parRlist,",")
        Dim elem

        objEH.ErrorRedirect = FALSE
        objEH.TryORA ( OraSession )
        On Error Resume Next

        OraDatabase.Parameters.Add "PROJ_ID",   0, ORAPARM_INPUT, ORATYPE_NUMBER
        OraDatabase.Parameters.Add "PKG_ID",    parPkgId,       ORAPARM_INPUT, ORATYPE_NUMBER
        OraDatabase.Parameters.Add "USER_ID",   objAccessControl.UserId, ORAPARM_INPUT, ORATYPE_NUMBER

        For each elem in arrAfield
            OraDatabase.Parameters("PROJ_ID").value = elem
                OraDatabase.ExecuteSQL "BEGIN ADD_PACKAGE_INTEREST ( :PROJ_ID, :PKG_ID, :USER_ID ); END;"
        Next

        For each elem in arrRfield
            OraDatabase.Parameters("PROJ_ID").value = elem
                OraDatabase.ExecuteSQL "BEGIN REMOVE_PACKAGE_INTEREST ( :PROJ_ID, :PKG_ID, :USER_ID ); END;"
        Next

        OraDatabase.Parameters.Remove "PROJ_ID"
        OraDatabase.Parameters.Remove "PKG_ID"
        OraDatabase.Parameters.Remove "USER_ID"

        objEH.CatchORA ( OraSession )
        result = 0
    Else
        oJSON.data("emsgSummary") = "addProjects"
        oJSON.data("emsgDetails") = "Insufficient arguments"
    End If
End Sub

%>