Any way to delete all NON LM objects?

[admin]

Use this for JSON:

Code:

require('json')
file = '/home/ftp/data.json'
data = json.pdecode(io.readfile(file))

if type(data) == 'table' and type(data.objects) == 'table' then
  for id, obj in pairs(data.objects) do
    id = tonumber(obj.id or id)

    if type(id) == 'number' and type(obj.name) == 'string' then
      db:update('objects', { name = obj.name }, { id = id })
    end
  end

  os.remove(file)
end