Home  >  Article  >  Backend Development  >  PHP implements the method of regular regular verification helper public class

PHP implements the method of regular regular verification helper public class

墨辰丷
墨辰丷Original
2018-05-23 14:33:061383browse

这篇文章主要介绍了PHP实现的常规正则验证helper公共类,结合完整实例形式分析了php针对常规的电话、手机、邮箱、账号等进行正则验证的操作技巧,需要的朋友可以参考下

主要代码功能: 弥补平时项目对于验证功能这块的不严谨。具体细分的常规验证, 手机号/电话/小灵通验证, 字符串长度区间合法验证, 邮箱验证, 使用正则验证数据.

/**
 *
 *
 * 常规验证helper公共类
 *
 *
 */
class CheckForm
{
  //手机号/电话/小灵通 验证
  public function Mobile_check($mobile,$type = array())
  {
    /**
    * 手机号码
    * 移动:134[0-8],135,136,137,138,139,150,151,157,158,159,182,187,188
    * 联通:130,131,132,152,155,156,185,186
    * 电信:133,1349,153,180,189
    */
    $res[1]= preg_match('/^1(3[0-9]|5[0-35-9]|8[0-9])\\d{8}$/', $mobile);
    /**
    * 中国移动:China Mobile
    11   * 134[0-8],135,136,137,138,139,150,151,157,158,159,182,187,188
    */
    $res[2]= preg_match('/^1(34[0-8]|(3[5-9]|5[017-9]|8[0-9])\\d)\\d{7}$/', $mobile);
    /**
    * 中国联通:China Unicom
    * 130,131,132,152,155,156,185,186
    */
    $res[3]= preg_match('/^1(3[0-2]|5[256]|8[56])\\d{8}$/', $mobile);
    /**
    * 中国电信:China Telecom
    * 133,1349,153,180,189
    */
    $res[4]= preg_match('/^1((33|53|8[09])[0-9]|349)\\d{7}$/', $mobile);
    /**
    * 大陆地区固话及小灵通
    * 区号:010,020,021,022,023,024,025,027,028,029
    * 号码:七位或八位
    */
    $res[5]= preg_match('/^0(10|2[0-5789]|\\d{3})-\\d{7,8}$/', $mobile);
    $type = empty($type) ? array(1,2,3,4,5) : $type;
    $ok = false;
    foreach ($type as $key=>$val)
    {
      if ($res[$val])
      {
        $ok = true;
      }
      continue;
    }
    if ( $mobile && $ok )
    {
      return true;
    } else{
      return false;
    }
  }
  //字符串长度区间合法验证
  public function Strlength_check($str, $min=NULL, $max=NULL)
  {
    preg_match_all("/./u", $str, $matches);
    $len = count($matches[0]);
    if(is_null($min) && !empty($max) && $len < $max){
      return false;
    }
    if(is_null($max) && !empty($min) && $len > $min){
      return false;
    }
    if ($len < $min || $len > $max) {
      return false;
    }
    return true;
  }
  //邮箱验证
  public static function isEmail($str)
  {
    if (!$str) {
      return false;
    }
    return preg_match(&#39;#[a-z0-9&\-_.]+@[\w\-_]+([\w\-.]+)?\.[\w\-]+#is&#39;, $str) ? true : false;
  }
  /**
  * 使用正则验证数据
  * @access public
  * @param string $rule 验证规则
  * @param string $value 要验证的数据
  * @return boolean
  */
  public function regex($rule,$value) {
    $validate = array(
    //字段必须,不能为空
    &#39;require&#39; => &#39;/\S+/&#39;,
    //邮箱验证
    &#39;email&#39;  => &#39;/^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/&#39;,
    //url验证
    &#39;url&#39;  => &#39;/^http(s?):\/\/(?:[A-za-z0-9-]+\.)+[A-za-z]{2,4}(?:[\/\?#][\/=\?%\-&~`@[\]\&#39;:+!\.#\w]*)?$/&#39;,
    //货币验证
    &#39;currency&#39; => &#39;/^\d+(\.\d{0,2})?$/&#39;,
    //数字验证
    &#39;number&#39; => &#39;/^[-\+]?\d+(\.\d+)?$/&#39;,
    //zip验证
    &#39;zip&#39;  => &#39;/^\d{6}$/&#39;,
    //整数验证
    &#39;integer&#39; => &#39;/^[-\+]?\d+$/&#39;,
    //浮点数验证
    &#39;double&#39; => &#39;/^[-\+]?\d+(\.\d+)?$/&#39;,
    //英文验证
    &#39;english&#39; => &#39;/^[A-Za-z]+$/&#39;,
    &#39;gt0&#39; => &#39;/^(?!(0[0-9]{0,}$))[0-9]{1,}[.]{0,}[0-9]{0,}$/&#39;,
    //合法帐号
    &#39;account&#39; => &#39;/^[a-zA-Z][a-zA-Z0-9_]{1,19}$/&#39;
    );
    // 检查是否有内置的正则表达式
    if(isset($validate[strtolower($rule)]))
    $rule = $validate[strtolower($rule)];
    return preg_match($rule,$value)===1;
  }
  function CheckPwd($pwd,$min=NULL, $max=NULL)
  {
  if (strlen($pwd)>$max || strlen($pwd)<$min || preg_match("/^\d*$/",$pwd) || preg_match("/^[a-z]*$/i",$pwd))
  {
    return false;
  }
  return true;
  }
}

is_null() 检测变量是否为 NULL。

以上就是本文的全部内容,希望对大家的学习有所帮助。


相关推荐:

php遍历解析xml字符串的方法_php技巧

PHP递归遍历多维数组实现无限分类的方法_php技巧

php简单复制文件的方法_php技巧

The above is the detailed content of PHP implements the method of regular regular verification helper public class. For more information, please follow other related articles on the PHP Chinese website!

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn