PureBasic

Transition from MailMan.FetchMultipleHeaders to MailMan.FetchUidlSet

Provides instructions for replacing deprecated FetchMultipleHeaders method calls with FetchUidlSet. PureBasic

IncludeFile "CkStringTable.pb"
IncludeFile "CkMailMan.pb"
IncludeFile "CkEmailBundle.pb"
IncludeFile "CkStringArray.pb"

Procedure ChilkatExample()

    success.i = 0

    mailman.i = CkMailMan::ckCreate()
    If mailman.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    ; ...
    ; ...

    saUidls.i = CkStringArray::ckCreate()
    If saUidls.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkStringArray::ckAppend(saUidls,"aaa")
    CkStringArray::ckAppend(saUidls,"bbb")
    CkStringArray::ckAppend(saUidls,"ccc")

    stUidls.i = CkStringTable::ckCreate()
    If stUidls.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkStringTable::ckAppend(stUidls,"aaa")
    CkStringTable::ckAppend(stUidls,"bbb")
    CkStringTable::ckAppend(stUidls,"ccc")

    numBodyLines.i = 5

    ; ------------------------------------------------------------------------
    ; The FetchMultipleHeaders method is deprecated:

    bundleObj.i = CkMailMan::ckFetchMultipleHeaders(mailman,saUidls,numBodyLines)
    If CkMailMan::ckLastMethodSuccess(mailman) = 0
        Debug CkMailMan::ckLastErrorText(mailman)
        CkMailMan::ckDispose(mailman)
        CkStringArray::ckDispose(saUidls)
        CkStringTable::ckDispose(stUidls)
        ProcedureReturn
    EndIf

    ; ...
    ; ...

    CkEmailBundle::ckDispose(bundleObj)

    ; ------------------------------------------------------------------------
    ; Do the equivalent using FetchUidlSet.
    ; Your application creates a new, empty EmailBundle object which is passed 
    ; in the last argument and filled upon success.

    headersOnly.i = 1

    bundleOut.i = CkEmailBundle::ckCreate()
    If bundleOut.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    success = CkMailMan::ckFetchUidlSet(mailman,stUidls,headersOnly,numBodyLines,bundleOut)
    If success = 0
        Debug CkMailMan::ckLastErrorText(mailman)
        CkMailMan::ckDispose(mailman)
        CkStringArray::ckDispose(saUidls)
        CkStringTable::ckDispose(stUidls)
        CkEmailBundle::ckDispose(bundleOut)
        ProcedureReturn
    EndIf



    CkMailMan::ckDispose(mailman)
    CkStringArray::ckDispose(saUidls)
    CkStringTable::ckDispose(stUidls)
    CkEmailBundle::ckDispose(bundleOut)


    ProcedureReturn
EndProcedure