public function formHtml($array,$infoArray='')
{
// 检测数组是否存在
if(emptyempty($array))return false;
$newform = null;
// 信息数组(更新信息)
$this->infoArray = !emptyempty($infoArray)?$infoArray:array();
$this->array['class'] = get_class_methods(get_class());
foreach ($array as $key =>$arr)
{
// 键值转换为纯英文
$key = preg_replace("/[^a-z]/i",'',$key);
// 生成表单
$newform .= $this->outputForm($arr,$key);
}
// 输出表单
return $newform.$this->jsError();
}
/**

• 生成表单函数
  */
  private function outputForm($arr,$key)
  {
  $value = null;
  if(emptyempty($arr))return false;
  // input Type
  $type = $key;
  // input NAME
  $name = trim($arr[0]);
  // input 初始值 不包含多选,单选类
  $value = (!emptyempty($this->infoArray[$name]))? trim($this->infoArray[$name]):trim($arr[1]);
  $value = emptyempty($this->post[$name])? $value :trim($this->post[$name]);
  // input Title
  $title = trim($arr[2]);
  // 样式
  $style = trim($arr[3]);
  if($key!=="hidden")
  {
  $dt = "
  {$title}
  ";
  // js错误提示
  $dd = "<tt id="J{$name}">
  rn";
  }
  return (!preg_match("/checkBox|select|radio/i",$key))?
  $dt.$this->newInput($type,$name,$value,$style,$title).$dd:
  $this->formSelect($type,$arr[1],$title,$style); // 多选类
  }
  /**
• 提交数据检测
  */
  public function postForm($array)
  {
  // 检测数组是否存在
  if(emptyempty($array)||emptyempty($_POST))return false;
  $this->post = $_POST;
  $this->array['class'] = get_class_methods(get_class());
  foreach ($array as $key =>$arr)
  {
  // 键值转换为纯英文
  $key = preg_replace("/[^a-z]/i",$key);
  // 检测 注销file类表单
  if (!emptyempty($arr)&&'file' != $key)$newData[trim($arr[0])] = $this->postFind($arr,$key);
  }
  // 输出表单
  if(!emptyempty($this->error))
  {
  return false;
  }
  else return $newData;
  }
  /**
• 生成表单
  */
  private function newInput($type,$title)
  {
  switch ($type)
  {
  case 'text':
  // 单行文本
  return "<input type="text" name="{$name}" value="{$value}" {$style}/>";
  break;
  case 'password':
  //密码输入
  return "<input type="password" name="{$name}" {$style}/>";
  break;
  case '':
  //多行文本
  return "<textarea name="{$name}" {$style}/>{$value}";
  break;
  case 'hidden':
  // 隐藏
  return "<input type="hidden" name="{$name}" value="{$value}" {$style}/>";
  break;
  case 'file':
  // 文件上传
  return "<input type= "file"name="{$name}" {$style}/>";
  break;
  case 'submit':
  // 提交
  return "<input type="submit" name="{$name}" value="$value" $style}/>";
  break;
  default:
  return "{$type}类型错误!!!";
  break;
  }
  }
  /**
• 提交信息检测
• 错误返回error
  */
  private function postFind($arr,$key)
  {
  if(emptyempty($arr))return false;
  $name = $title =$error =$find =$standard =null;
  // input NAME
  $name = trim($arr[0]);
  // input Title
  $title = trim($arr[2]);
  // 错误提示
  $error = trim($arr[4]);
  // 检测类型 Y N
  $find = trim($arr[5]);
  // 检测标准
  $standard = trim($arr[6]);
  //
  if(!emptyempty($standard))$this->error .=$this->ck_split($standard,$find,$error);
  // 转换为字符串
  if(is_array($this->post[$name]))$this->post[$name] = implode(",",$this->post[$name]);
  // 转义或其他转化
  $KKarray = array();
  if(pregmatch("/Y|N/is",$find))
  {
  $KKarray = split("",$find);
  // 转义或过滤
  $escapefilter = (!emptyempty($KKarray[1]))?'ck'.$KKarray[1]:'';
  // 输出通过检测的合法数据
  $data = ($escape_filter)?$this->$escape_filter($this->post[$name]):$this->post[$name];

}
else $data = "";
// 输出新的数据
return $data;
}
/**

• 多选类表单生成
  */
  private function formSelect($type,$style)
  {
  $outform = null;
  // 触发更新和提交动作时的初始
  $nowvalue = (!emptyempty($this->post[$name]))?$this->post[$name]:$this->infoarray[$name];
  // 兼容多选的识别,转为数组
  if(!emptyempty($nowvalue))$valueArray = explode(",$nowvalue);
  // 选项标题
  if(is_array($title))
  {
  array_unshift($title,'选择');
  $titarray = array_values($title);
  }else $titarray = explode("|",$title);
  // 选项值
  if(is_array($value))
  {
  array_unshift($value,'选择');
  $valarray = array_keys($value);
  if(emptyempty($title))$titarray = array_values($value);
  }
  else $valarray = explode("|",$value);
  // 取消表单的初始默认值
  if(!emptyempty($this->post)&&!emptyempty($this->infoArray))$value = pregreplace("/Y/i",$value);

foreach ($valarray as $key =>$varl)
{
// 非默认的识别
if(!emptyempty($valueArray))$select = (inarray($varl,$valueArray))?'Y':'';
// 判断是否为默认
else $select = (eregi("Y",$varl))? 'Y':'';

if($key >'0')
{
$_title=($titarray[$key])? $titarray[$key]:$title;
switch ($type)
{
case 'select':
if('Y' == $select)$select = 'selected';
$outform .= sprintf("<option %s value="%s"/>%srn" ,$select,pregreplace("/Y/i",$varl),$_title);
break;
case 'radio':
if('Y' == $select)$select = 'checked';
$outform .= sprintf("%s<input %s type="radio" name="%s" value="%s" %s/>rn",
$_title,$varl,$style);
break;
case 'checkBox':
if('Y' == $select)$select = 'checked';
$outform .= sprintf("%s<input %s type="checkbox" name="%s[]" value="%s" %s/>rn",$_title,$style);
break;
}
$select =null;
}
}
// 下拉选择
if($type =='select')$outform = sprintf('<select name="%s" %s>%s',$outform);
return sprintf("

%s

%s<tt id="J%s">

rn",$titarray[0],$outform,$name);
}
/**

• 表单验证 及全部 ck_类函数
  /
  private function ck_split($standard,$error)
  {
  // 非必填缺省跳过
  if(eregi('N',$find) && emptyempty($this->post[$name]))return false;
  // 必填缺省检测
  if(eregi('Y',$find) && emptyempty($this->post[$name]))return "["J{$name}","$error"],";
  $t_error = null;
  // 多项检测
  $arr = explode(',',$standard);
  // POST数据检测
  if(!emptyempty($arr))foreach ($arr as $var)
  {
  if(trim($var)!='')
  {
  switch ($this->post)
  {
  case is_array($this->post[$name]):
  // 数组类的检测
  foreach ($this->post[$name] as $_var)
  {
  $t_error.= ($this->ck_open($_var,trim($var)))?"":$error;
  if($t_error)break;
  }
  break;
  default:
  $t_error.= ($this->ck_open($this->post[$name],trim($var)))?"":$error;
  break;
  }
  if($t_error)break;
  }
  }
  return ($t_error)? "["J{$name}","$t_error"],":"";
  }
  // 函数调用
  private function ck_open($string,$str)
  {
  $functi = $this->ck_detected($str);
  return ($this->$functi($string,$str))? true:false;
  }
  // 类型判断
  private function ck_detected($str)
  {
  $detect = (eregi("^[a-zA-Z]$",$str))? "{$str}Detect":'lengthDetect';
  if(!in_array($detect,$this->array['class']))
  {
  location('index.PHP',$ck,' Lack of function !!!');
  }
  return $detect;
  }
  //-------------------------------------以下为检测函数可外部调用
  // 长度
  public function lengthDetect($string,$str){
  $len = split('-',trim($str));
  return (strlen($string) > ($len[0]-1) && strlen($string) < ($len[1]+1))? true:false;
  }
  // 价格
  public function moneyDetect($str){
  return preg_match("/^(-|+)?d+(.d+)?$/",$str);
  }
  // 邮件
  public function emailDetect($str){
  return preg_match("/^w+([-+.]w+)@w+([-.]w+).w+([-.]w+)$/",$str);
  }
  // 网址
  public function urlDetect($str){
  return pregmatch("/^http://[A-Za-z0-9]+.[A-Za-z0-9]+[/=?%-&~`@[]':+!]([^<>"])$/",$str);
  }
  // 数字型
  public function numDetect($str){
  return is_numeric($str);
  }
  // 中文
  public function cnDetect($str){
  return preg_match("/^[x7f-xff]+$/",$str);
  }
  // 字母
  public function enDetect($str){
  return preg_match("/^[A-Za-z]+$/",$str);
  }
  // 数字字母混合
  public function numenDetect($str){
  return pregmatch("/^([a-zA-Z0-9-])+$/",$str);
  }
  // 电话号码
  public function telDetect($str){
  return ereg("^[+]?[0-9]+([xX-][0-9]+)$",$str);
  }
  // 敏感词
  public function keyDetect($str){
  return (!preg_match("/$badkey/i",$str));
  }
  //-----------------------------------------------------输出
  // 字符替换
  public function ck_filter($str){
  $str=(is_array($str))? implode(",$str):$str;
  $str=nl2br($str); //将回车替换为
  
  $str=htmlspecialchars($str); //将特殊字元转成 HTML 格式。
  //$str=str_replace(array("　",'<? '),array(" ",'< ?'),$str); //替换空格替换为
  return $str;
  }
  // 转义
  function ck_escape($str)
  {
  if (!get_magic_quotes_gpc())return addslashes($str);
  return $str;
  }
  // MD5加密
  public function ck_md5($str){
  return MD5($str);
  }
  // base64加密
  public function ck_base64($str){
  return base64_encode($str);
  }
  // 时间
  function ck_time($str){
  // time_r() 来在公用函数文件
  if(!is_numeric($str))
  {
  return time_r($str);
  }
  else return $str;
  }
  // 有条件注销(数字)
  public function ck_cancel($str){
  return (!is_numeric($str))? $str:"";
  }
  // 无条件注销
  public function ck_delete(){
  return null;
  }
  // js错误提示
  private function jsError()
  {
  if(emptyempty($this->error))return false;
  return " "; } }

// 演示:
$form[1] =array(
'text'=>array('title','产品名称','size=40','产品名称不可缺少!','Y','cn,1-30'),
'text1'=>array('categories','Y_base64'),
'select'=>array('superiors','||1|2|Y_3','产品类别|选择|1|2|3','必选项','Y'),
'radio'=>array('superiors1','|1|Y_2|3','产品xun|产品1|产品2|产品3',
'checkBox'=>array('superiors2',array(1=>'11',2=>'22',3=>'33'),
'file'=>array('ddd','文件'),
);
$form =array (
'login' =>
array (
'text' =>
array (
0 => 'user',
1 => '',
2 => '用户名',
3 => 'size=20',
4 => '!',
5 => 'Y',
6 => 'numen,6-12',
),
'password' =>
array (
0 => 'pass',
2 => '密 码',
3 => 'size=22',
4 => '密码格式错误!',
5 => 'Y_md5',
'radio' =>
array (
0 => 'time',
1 => '|7200|3600|1800',
2 => 'cookies有效时间|2小时|1小时|30分钟',
3 => '',
4 => '',
5 => 'N_delete',
6 => '',
);

// 表单提交效验
$past = $_form->postForm($form['login']);
$dd = array('title'=>'标题','categories'=>'类别');
// $dd 为已有的信息(如更新时的信息输出) POST数据位内部处理具有优先权
if(!emptyempty($past))
{
echo "

";

print_r($past);

echo"

";
}
echo '<form method="POST" NAME="PostTopic" action="" enctype="multipart/form-data" style="margin:0px;">';
echo $_form->formHtml($form['login'],$dd);
echo '<input type="submit" value="Y" name="B1">';