jbe/bsw@0: --[[--
jbe/bsw@0: blob =          -- loaded string
jbe/bsw@0: tempstore.pop(
jbe/bsw@0:   key           -- key as returned by tempstore.save(...)
jbe/bsw@0: )
jbe/bsw@0: 
jbe/bsw@0: This function restores data, which had been stored temporarily by tempstore.save(...). After loading the data, it is deleted from the tempstore automatically.
jbe/bsw@0: 
jbe/bsw@0: --]]--
jbe/bsw@0: 
jbe/bsw@0: function tempstore.pop(key)
jbe/bsw@0:   local filename = encode.file_path(
jbe/bsw@0:     request.get_app_basepath(), 'tmp', "tempstore-" .. key .. ".tmp"
jbe/bsw@0:   )
jbe/bsw@0:   local file = io.open(filename, "r")
jbe/bsw@0:   if not file then return nil end
jbe/bsw@0:   local blob = file:read("*a")
jbe/bsw@0:   io.close(file)
jbe/bsw@0:   os.remove(filename)
jbe/bsw@0:   return blob
jbe/bsw@0: end