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不看不知道 o__0

一看吓一跳 ------Willam.ge ^__^
gewanhong.cublog.cn


正则
 
 
<?php
/**
 *PHP正则验证类

 */

class 
regExp
{
    
//去除字符串空格
    
static function strTrim($str
)
    {
        return 
preg_replace("/\s/","",$str
);
    }

    
//验证用户名
    
static function userName($str,$type,$len
)
    {
        
$str=self::strTrim($str
);
        if(
$len<strlen($str
))
        {
            return 
false
;
        }else{
            switch(
$type
)
            {
                case 
"EN":
//纯英文
                    
if(preg_match("/^[a-zA-Z]+$/",$str
))
                    {
                        return 
true
;
                    }else{
                        return 
false
;
                    }
                    break;
                case 
"ENNUM":
//英文数字
                    
if(preg_match("/^[a-zA-Z0-9]+$/",$str
))
                    {
                        return 
true
;
                    }else{
                        return 
false
;
                    }
                    break;
                case 
"ALL":    
//允许的符号(|-_字母数字)
                    
if(preg_match("/^[\|\-\_a-zA-Z0-9]+$/",$str
))
                    {
                        return 
true
;
                    }else{
                        return 
false
;
                    }
                    break;
            }
        }
    }

    
//验证密码长度
    
static function passWord($min,$max,$str
)
    {
        
$str=self::strTrim($str
);
        if(
strlen($str)>=$min && strlen($str)<=$max
)
        {
            return 
true
;
        }else{
            return 
false
;
        }
    }

    
//验证Email
    
static function Email($str
)
    {
        
$str=self::strTrim($str
);
        
        if(
preg_match("/^([a-z0-9_]|\\-|\\.)+@(([a-z0-9_]|\\-)+\\.){1,2}[a-z]{2,4}$/i",$str
))
        {
            return 
true
;
        }else{
            return 
false
;
        }
        
    }

    
//验证身份证(中国)
    
static function idCard($str
)
    {
        
$str=self::strTrim($str
);
        if(
preg_match("/^([0-9]{15}|[0-9]{17}[0-9a-z])$/i",$str
))
        {
            return 
true
;
        }else{
            return 
false
;
        }
    }

    
//验证座机电话
    
static function Phone($type,$str
)
    {
        
$str=self::strTrim($str
);
        switch(
$type
)
        {
            case 
"CHN"
:
                if(
preg_match("/^([0-9]{3}|0[0-9]{3})-[0-9]{7,8}$/",$str
))
                {
                    return 
true
;
                }else{
                    return 
false
;
                }
                break;
            case 
"INT"
:
                if(
preg_match("/^[0-9]{4}-([0-9]{3}|0[0-9]{3})-[0-9]{7,8}$/",$str
))
                {
                    return 
true
;
                }else{
                    return 
false
;
                }
                break;
        }
    }
}

$str="008-010-2711204"
;
if(
regExp::Phone("INT",$str
))
{
    echo 
"ok"
;
}else{
    echo 
"no"
;
}
?> 

发表于: 2007-07-23 ,修改于: 2007-07-23 17:14,已浏览403次,有评论0条 推荐 投诉


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