form.lua

来自「嵌入式无线路由系统openwrt的web配置工具」· LUA 代码 · 共 41 行

#!/usr/bin/lua
-- Copyright (C) 2008 OpenRB.com
require('fslib')

data = datajson()
cfgvars = {
  values = {},
  params = {}
}

if (data ~= nil and data['id'] ~= nil) then
  cfg = uci.init('dhcp', data['id'])
  net = uci.init('network', data['id'])

  cfgvars['params']['id'] = data['id']
  cfgvars['values']['ignore'] = 1;

  if (cfg ~= nil) then
    cfgvars['values']['ignore'] = 0;

    fields = {'ignore', 'start', 'limit', 'leasetime'}
    for _, field in ipairs(fields) do
      if (cfg[field] ~= nil) then
        cfgvars['values'][field] = cfg[field]
      end
    end
  end
  
  if (net ~= nil) then
    cfgvars['values']['ifname'] = net.ifname ~= nil and net.ifname or ''
    cfgvars['values']['ipaddr'] = net.ipaddr ~= nil and net.ipaddr or ''
    cfgvars['values']['type'] = net.type ~= nil and net.type or ''
  else
    cfgvars['values']['ifname'] = ''
    cfgvars['values']['ipaddr'] = ''
    cfgvars['values']['type'] = ''
  end
end

io.write(json.encode(cfgvars))