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- Functions

- # IsExternalRedirectionConfigured()

  Followers 0

  Lua → VBScript

  This function returns true if the current script user has an unconditional redirection to an external destination enabled.

  Please see the Introduction chapter for some usage instructions.

      ------------------------------------------------------------------
      -- IsExternalRedirectionConfigured
      --
      -- Checks if there is an unconditional call forwarding configured to an
      -- external number. The function checks if the configured unconditional
      -- call forwarding starts with the configured public line access.
      --
      -- Parameter:
      --
      -- Return:
      --   boolean         true  - external redirection configured
      --                   false - no external redirection configured
      ------------------------------------------------------------------
      function IsExternalRedirectionConfigured()
          PBXScript.OutputTrace "-------------> IsExternalRedirectionConfigured"

          local bReturn = false
          local tConfig = nil
          local sPublicLineAccess = ""

          tConfig = PBXScript.GetPBXConfig()
          sPublicLineAccess = tConfig.publicaccessprefix
          PBXScript.OutputTrace ("Configured public line access: " .. sPublicLineAccess)

          -- check forwarding
          if (PBXUser.UnconditionalRedirect()) then

              PBXScript.OutputTrace ("Unconditional call forwarding configured to " .. PBXUser.UnconditionalRedirectNumber())

              if (StringLeft(PBXUser.UnconditionalRedirectNumber(), StringLen(sPublicLineAccess)) == sPublicLineAccess) then
                  PBXScript.OutputTrace ("External call forwarding configured")
                  bReturn = true
              else
                  PBXScript.OutputTrace ("Internal call forwarding configured")
              end

          else
              PBXScript.OutputTrace ("No unconditional call forwarding configured")
          end

          PBXScript.OutputTrace ("bReturn: " .. tostring(bReturn))
          PBXScript.OutputTrace ("<------------- IsExternalRedirectionConfigured")

          return bReturn
      end

  This function makes use of the Server Script API function PBXScript.GetPBXConfig() to get the configured public line access. Afterwards it uses PBXUser.UnconditionalRedirect() and PBXUser.UnconditionalRedirectNumber() to check if a redirection is enabled and configured to a number starting with the public line access. It also uses PBXScript.OutputTrace() to write trace information into the SwyxServer trace file. It also uses the GSE build-in helper functios StringLeft() and StringLen().

  This function was converted from VBScript into Lua from the initially posted version in this forum topic.

  By Tom Wellige

  - June 5, 2022
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