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表单验证类 Validator for PHP

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Release: 2016-06-21 08:58:46
Original
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表单验证

文件保存为form_Validate.php
 
PHP代码

表单验证类 Validator for PHP β
 
 

 
  
 
 
  
 
 
  
 
   
  
 
 
  
 
 
  
 
 
  
 
   
  
 
 
  
 
   
  
 
 
  
 
  
  
 
  
  
 
  
  
 
    
  
 
  
  
 
 
  
 
 
  
 
 
  
 
 
  
 
  
 
    
 
 
  
 
 
 
提示模式:
  
真实姓名:
英文名:
主页:
密码:
重复:
信箱:
信箱:
QQ:
身份证:
年龄:
年龄1:
电话:
手机:
生日:
邮政编码:
邮政编码:
操作系统:
所在省份: 广东陕西浙江江西
爱好: 运动上网听音乐看书
自我介绍: 自传:

 
 function getObj(name){
 var objs = document.getElementsByName(name);
 return objs[objs.length -1];
 }

class Validator{
/*************************************************
 Validator for PHP  β 服务器端脚本
 code by 我佛山人
 wfsr@cunite.com
 http://www.cunite.com
*************************************************/
 var $submit;
 var $error_item, $error_message, $error_mode, $error_no;
 function Validator($submit_name = "Submit", $mode = 5){
  $this->submit = $submit_name;
  $this->error_mode = $mode;
  $this->error_no = 1;
 }
 function Validate($arr){
  if(! isset($_POST[$this->submit])) return false;
  $this->error_mode = $_POST["emode"];
  echo "";
  if(is_array($arr)){
   $len = count($arr);
   for($i = 0; $i     $this->is_valid($arr[$i]);
   }
  }
  if($this->error_no > 1) 
   $this->display_error();
 }
 function is_valid($str){
  $str = split(",", $str);
  if(count($str)   $name = trim($str[0]);
  $message = trim($str[1]);
  $data_type = trim($str[2]);
  $value = trim($_POST[$name]);
  switch($data_type){
   case "compare" :
    break;
   case "range" :
    break;
   case "repeat" :
    break;
   default :
    $method = "is_".$data_type;
    if(!$this->$method($value))
     $this->add_error($name, $message);
    break;
  }
 }
 function add_error($name, $message){
  $this->error_item .= "," . $name;
  $this->error_message .= "," . $this->error_no . ":" . $message;
  $this->error_no ++;
 }
 function display_error(){
  $this->error_item = ereg_replace("^,+", "", $this->error_item);
  $this->error_message = ereg_replace("^,+", "", $this->error_message);
  switch($this->error_mode){
   case 4 :
    $info = "以下原因导致提交失败:\t\t\t\t,";
    echo "<script>alert(\"".join("<U><FONT color=#1271d0>\\n", split(",", $info . $this->error_message))."\")</script>";
    //print >>>end;
    break;
   case 5 :
    echo "输入有错误:
  • " . ereg_replace( "\b\d+:", "",join("
  • ", split(",", $this->error_message))) . "
";
    echo "
返回";
    exit;
    break;
   default :
    echo "";
   break;
  }
 }
 function is_email($str){
  return preg_match("/^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/", $str);
 }
 function is_url($str){
  return preg_match("/^http:\/\/[A-Za-z0-9]+\.[A-Za-z0-9]+[\/=\?%\-&_~`@[\]\':+!]*([^\"])*$/", $str);
 }
 function is_qq($str){
  return preg_match("/^[1-9]\d{4,8}$/", $str);
 }
 function is_zip($str){
  return preg_match("/^[1-9]\d{5}$/", $str);
 }
 function is_idcard($str){
  return preg_match("/^\d{15}(\d{2}[A-Za-z0-9])?$/", $str);
 }
 function is_chinese($str){
  return ereg("^[".chr(0xa1)."-".chr(0xff)."]+$",$str);
 }
 function is_english($str){
  return preg_match("/^[A-Za-z]+$/", $str);
 }
 function is_mobile($str){
  return preg_match("/^((\(\d{3}\))|(\d{3}\-))?13\d{9}$/", $str);
 }
 function is_phone($str){
  return preg_match("/^((\(\d{3}\))|(\d{3}\-))?(\(0\d{2,3}\)|0\d{2,3}-)?[1-9]\d{6,7}$/", $str);
 }
 function is_safe($str){
  return (preg_match("/^(([A-Z]*|[a-z]*|\d*|[-_\~!@#\$%\^&\*\.\(\)\[\]\{\}\?\\\/\'\"]*)|.{0,5})$|\s/", $str) != 0);
 }
}
$v = new Validator();
$v->Validate(array("Name,名字只允许中文,chinese", "Nick, 只允许英文昵称, english", "Homepage, 主页Url格式不正确, url", "Password, 密码不符合安全规则, safe","Email,信箱格式错误,email", "QQ, QQ号码不存在, qq","Card, 身份证号码不正确, idcard","Phone, 电话号码不存在, phone","Mobile, 手机号码不存在, mobile","Zip, 邮政编码不存在, zip"));



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