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|
<%
'--------------------------------------------------------------------
' Description: Contain all functions declarations that work with
' the tree
'
' Arguments: None
'
'
' Error number: 1
'
' Note: Copyright © Iulian Iuga, iulian_iuga@yahoo.com
'--------------------------------------------------------------------
%>
<%
'*****************************************************************************************
' Global declarations
'*****************************************************************************************
'Const adCmdText = 1
'Const cstrConnectionString = "DRIVER={Microsoft Access Driver (*.mdb)}; DBQ=C:\inetpub\wwwroot\EffectifsHR\TV\EffectifsHR.mdb;"
Const cstrConnectionString = "EFF_HR"
'Const cstrQuery = "SELECT * FROM UOBIS ORDER BY LIBL_UO, PARENT_UO"
Const cstrQuery = "SELECT DISTINCT UOBIS.UO, UOBIS.PARENT_UO, UOBIS.LIBL_UO, UOBIS.NIVEAU_UO, TBL_EFFECTIFS.UO_CODE As UoEff FROM UOBIS LEFT JOIN TBL_EFFECTIFS ON UOBIS.UO = TBL_EFFECTIFS.UO_CODE ORDER BY LIBL_UO, PARENT_UO"
Const cstrTreeNodeColor = "#B0E0E6" ' 176, 224, 230
Const cstrChildFolderMisplaced = " "
Const cstrTreeStartContainer = "<table border='0' cellpadding='0' cellspacing='2' bgcolor='#FFFFE0' width='100%'>"
Const cstrTreeEndContainer = "</table>"
'*****************************************************************************************
' Description: Read the tree stucture from the database
' Assumptions: None
' Efects: None
' Arguments: [p_strConnectionString] - string, data connection string
' [p_strQuery] - string, data query string
' Return: None
' Version: [ - Iulian Iuga]
'*****************************************************************************************
sub ReadTreeContent(p_strConnectionString, p_strQuery)
' On Error Resume Next
dim objConn
dim objRS
set objConn = server.CreateObject("ADODB.Connection")
if Err.number <> 0 then
RedirectToError ERR_CANNOT_CREATE_CONNECTION_OBJECT & "(1.1)", false
end if
objConn.Open p_strConnectionString
if Err.number <> 0 then
RedirectToError ERR_CANNOT_OPEN_DATABASE & "(1.2)", false
end if
' set objRS = objConn.Execute(p_strQuery,,adCmdText)
set objRS = objConn.Execute(p_strQuery,,1)
if Err.number <> 0 then
RedirectToError ERR_CANNOT_EXECUTE_QUERY & "(1.3)", false
end if
if not objRS.EOF then
StoreTreeContent objRS
end if
set objRS = nothing
set objConn = nothing
end sub
'*****************************************************************************************
' Description: Iterate into the recordset and store the tree values in 4 dictionary
' objects. These objects will be store in session variable.
' Assumptions: None
' Efects: None
' Arguments: [p_objRS] - object, record set
' Return: None
' Version: [ - Iulian Iuga]
'*****************************************************************************************
sub StoreTreeContent(p_objRS)
' On Error Resume Next
dim objDicParentCorespondence
dim objDicCaptionCorespondence
dim objDicTypeCorespondence
dim objDicActionCorespondence
set objDicParentCorespondence = server.CreateObject("Scripting.Dictionary")
set objDicCaptionCorespondence = server.CreateObject("Scripting.Dictionary")
set objDicTypeCorespondence = server.CreateObject("Scripting.Dictionary")
set objDicActionCorespondence = server.CreateObject("Scripting.Dictionary")
if Err.number <> 0 then
RedirectToError ERR_CANNOT_CREATE_DICTIONARY_OBJECT & "(1.4)", false
end if
while not p_objRS.EOF
dim intIDNode
dim intIDParentNode
dim strNodeCaption
dim strNodeType
dim strNodeAction
' intIDNode = p_objRS("IDNode")
intIDNode = p_objRS("UO")
' intIDParentNode = p_objRS("IDParentNode")
intIDParentNode = p_objRS("Parent_UO")
' if intIDParentNode < 0 then
if p_objRS("NIVEAU_UO") = 4 then
intIDParentNode = -1
end if
' strNodeCaption = p_objRS("NodeCaption")
strNodeCaption = "<a href='ListeCorps.asp?UO=" & p_objRS("UO") & "'>" & p_objRS("UO") & " - " & p_objRS("LIBL_UO") & "</a>"
if Not IsNull(p_objRS("UoEff")) then
strNodeCaption = strNodeCaption & "<font face=arial size=4 color=red>"
strNodeCaption = strNodeCaption & "<strong>"
strNodeCaption = strNodeCaption & " *"
strNodeCaption = strNodeCaption & "</strong>"
strNodeCaption = strNodeCaption & "</font>"
end if
' strNodeType = UCase(p_objRS("NodeType"))
' strNodeType = UCase(p_objRS("NIVEAU_UO"))
' if strNodeType <> "F" and strNodeType <> "I" then
strNodeType = "F"
' end if
' strNodeAction = p_objRS("NodeAction")
strNodeAction = p_objRS("LIBL_UO")
if IsNull(strNodeAction) then
strNodeAction = "A"
end if
objDicParentCorespondence.Add intIDNode, intIDParentNode
objDicCaptionCorespondence.Add intIDNode, strNodeCaption
objDicTypeCorespondence.Add intIDNode, strNodeType
objDicActionCorespondence.Add intIDNode, strNodeAction
p_objRS.MoveNext
if Err.number <> 0 then
RedirectToError ERR_CANNOT_OPEN_DATABASE & "(1.4)", false
end if
wend
set session("DicParentCorespondence") = objDicParentCorespondence
set session("DicCaptionCorespondence") = objDicCaptionCorespondence
set session("DicTypeCorespondence") = objDicTypeCorespondence
set session("DicActionCorespondence") = objDicActionCorespondence
set objDicParentCorespondence = nothing
set objDicCaptionCorespondence = nothing
set objDicTypeCorespondence = nothing
set objDicActionCorespondence = nothing
end sub
'*****************************************************************************************
' Description: Display the current tree structure.
' Assumptions: None
' Efects: None
' Arguments: [p_intSelectedFolder] - integer,
' Return: None
' Version: [ - Iulian Iuga]
'*****************************************************************************************
sub DisplayTree(p_intSelectedFolder)
' On Error Resume Next
dim aKeys
dim intKeysCount
dim index
aKeys = session("DicParentCorespondence").Keys
intKeysCount = session("DicParentCorespondence").Count
if Err.number <> 0 then
RedirectToError ERR_GENERAL_ERROR_MESSAGE & "(1.5)", true
end if
if p_intSelectedFolder = -1 then
Response.Write cstrTreeStartContainer
for index = 0 to intKeysCount - 1
if session("DicParentCorespondence").Item(aKeys(index)) = -1 then
DisplayNode -1, aKeys, index, false
end if
next
Response.Write cstrTreeEndContainer
else
dim aExpandedNodes()
dim intNrOfNodes
GetCurrentPath p_intSelectedFolder, aExpandedNodes, intNrOfNodes
Response.Write cstrTreeStartContainer
ExpandTree 0, intNrOfNodes, aExpandedNodes
Response.Write cstrTreeEndContainer
end if
end sub
'*****************************************************************************************
' Description: Get the path to the selected folder
' Assumptions: None
' Efects: None
' Arguments: [p_intSelectedFolder] - integer,
' <out> [p_aExpandedNodes] - array, list with nodes that must be expanded
' <out> [p_intNrOfNodes] - integer, number of expanded node
' Return: None
' Version: [ - Iulian Iuga]
'*****************************************************************************************
sub GetCurrentPath(p_intSelectedFolder, byref p_aExpandedNodes, byref p_intNrOfNodes)
' On Error Resume Next
dim intSelectedFolder
dim intNrOfNodes
dim index
dim intTmpValue
intNrOfNodes = 1
redim preserve p_aExpandedNodes(intNrOfNodes)
p_aExpandedNodes(intNrOfNodes - 1) = p_intSelectedFolder
intSelectedFolder = session("DicParentCorespondence").Item(p_intSelectedFolder)
if Err.number <> 0 then
RedirectToError ERR_GENERAL_ERROR_MESSAGE & "(1.6)", true
end if
while intSelectedFolder <> -1
intNrOfNodes = intNrOfNodes + 1
redim preserve p_aExpandedNodes(intNrOfNodes)
p_aExpandedNodes(intNrOfNodes - 1) = intSelectedFolder
intSelectedFolder = session("DicParentCorespondence").Item(intSelectedFolder)
if Err.number <> 0 then
RedirectToError ERR_GENERAL_ERROR_MESSAGE & "(1.7)", true
end if
wend
p_intNrOfNodes = intNrOfNodes - 1
' change list elements order
intNrOfNodes = p_intNrOfNodes \ 2
for index = 0 to intNrOfNodes
intTmpValue = p_aExpandedNodes(index)
p_aExpandedNodes(index) = p_aExpandedNodes(p_intNrOfNodes - index)
p_aExpandedNodes(p_intNrOfNodes - index) = intTmpValue
next
end sub
'*****************************************************************************************
' Description: Expand the tree for the current path
' Assumptions: None
' Efects: None
' Arguments: [p_intCurrentLevel] - integer,
' [p_intMaxLevel] - integer,
' [p_aExpandedNodes] - array,
' Return: None
' Version: [ - Iulian Iuga]
'*****************************************************************************************
sub ExpandTree(p_intCurrentLevel, p_intMaxLevel, p_aExpandedNodes)
'On Error Resume Next
dim aKeys
dim intKeysCount
dim index
dim index1
dim intCurrentFolder
dim intCurrentFolderParent
aKeys = session("DicParentCorespondence").Keys
intKeysCount = session("DicParentCorespondence").Count
intCurrentFolder = p_aExpandedNodes(p_intCurrentLevel)
intCurrentFolderParent = session("DicParentCorespondence").Item(intCurrentFolder)
if Err.number <> 0 then
RedirectToError ERR_GENERAL_ERROR_MESSAGE & "(1.8)", true
end if
for index = 0 to intKeysCount - 1
if aKeys(index) = intCurrentFolder then
' display selected folder
DisplayNode p_intCurrentLevel - 1, aKeys, index, true
if p_intCurrentLevel < p_intMaxLevel then
' expand tree
ExpandTree p_intCurrentLevel + 1, p_intMaxLevel, p_aExpandedNodes
else
' display all folders that are children of selected folder
for index1 = 0 to intKeysCount - 1
if session("DicParentCorespondence").Item(aKeys(index1)) = intCurrentFolder then
DisplayNode p_intCurrentLevel, aKeys, index1, false
end if
next
end if
else
' display all folders that have the same parent folder like current folder
if session("DicParentCorespondence").Item(aKeys(index)) = intCurrentFolderParent then
DisplayNode p_intCurrentLevel - 1, aKeys, index, false
end if
end if
next
end sub
'*****************************************************************************************
' Description: Disply each node with his level into the page
' Assumptions: None
' Efects: Write tree nodes into page
' Arguments: [p_intLevel] - integer,
' [p_aKeys] - array,
' [p_index] - integer,
' [p_blnSelectedFolder] - boolean,
' Return: None
' Version: [ - Iulian Iuga]
'*****************************************************************************************
sub DisplayNode(p_intLevel, p_aKeys, p_index, p_blnSelectedFolder)
' On Error Resume Next
dim index
dim strKeyAction
strKeyAction = session("DicActionCorespondence").Item(p_aKeys(p_index))
if Err.number <> 0 then
RedirectToError ERR_GENERAL_ERROR_MESSAGE & "(1.9)", true
end if
Response.Write "<tr bgcolor='" & cstrTreeNodeColor & "'><td>"
for index = 0 to p_intLevel
Response.Write cstrChildFolderMisplaced
next
if session("DicTypeCorespondence").Item(p_aKeys(p_index)) = "F" then
Response.Write "<input type='image' "
if p_blnSelectedFolder then
Response.Write "src='.\images\Openfold.gif'"
else
Response.Write "src='.\images\Clsdfold.gif'"
end if
Response.Write " name='Folder" & p_aKeys(p_index) & "' id='Folder" & p_aKeys(p_index) & "' border='0'>"
Response.Write "<b> " & session("DicCaptionCorespondence").Item(p_aKeys(p_index)) & "</b>"
else
' Response.Write "<a href='" & strKeyAction & "' style='text-decoration: none;' "
Response.Write "<a href='" & strKeyAction & "' style='text-decoration: none;' "
if UCase(Mid(strKeyAction,1,10)) = "JAVASCRIPT" then
Response.Write ">"
else
Response.Write "target='frmActionView'>"
end if
Response.Write session("DicCaptionCorespondence").Item(p_aKeys(p_index)) & "</a>"
end if
Response.Write "</td></tr>"
end sub
%> |
