php checkdate日期验证

      /**
    *
    * Validate a date
    *
    * @param    string    $date
    * @param    string    format
    * @return    bool
    *
    */
    function validateDate( $date, $format='YYYY-MM-DD')
    {
        switch( $format )
        {
            case 'YYYY/MM/DD':
            case 'YYYY-MM-DD':
            list( $y, $m, $d ) = preg_split( '/[-./ ]/', $date );
            break;

            case 'YYYY/DD/MM':
            case 'YYYY-DD-MM':
            list( $y, $d, $m ) = preg_split( '/[-./ ]/', $date );
            break;

            case 'DD-MM-YYYY':
            case 'DD/MM/YYYY':
            list( $d, $m, $y ) = preg_split( '/[-./ ]/', $date );
            break;

            case 'MM-DD-YYYY':
            case 'MM/DD/YYYY':
            list( $m, $d, $y ) = preg_split( '/[-./ ]/', $date );
            break;

            case 'YYYYMMDD':
            $y = substr( $date, 0, 4 );
            $m = substr( $date, 4, 2 );
            $d = substr( $date, 6, 2 );
            break;

            case 'YYYYDDMM':
            $y = substr( $date, 0, 4 );
            $d = substr( $date, 4, 2 );
            $m = substr( $date, 6, 2 );
            break;

            default:
            throw new Exception( "Invalid Date Format" );
        }
        return checkdate( $m, $d, $y );
    }
?>

example usage

        echo validateDate( '2007-04-21' ) ? 'good'. " " : 'bad' . " ";
        echo validateDate( '2007-21-04', 'YYYY-DD-MM' )  ? 'good'. " " : 'bad' . " ";
        echo validateDate( '2007-21-04', 'YYYY/DD/MM' )  ? 'good'. " " : 'bad' . " ";
        echo validateDate( '21/4/2007', 'DD/MM/YYYY' )  ? 'good'. " " : 'bad' . " ";
        echo validateDate( '4/21/2007', 'MM/DD/YYYY' )  ? 'good'. " " : 'bad' . " ";
        echo validateDate( '20070421', 'YYYYMMDD' )  ? 'good'. " " : 'bad' . " ";
        echo validateDate( '04212007', 'YYYYDDMM' )  ? 'good'. " " : 'bad' . " ";
?>

空心菜的米库

1，对界面进行了美化2，对文件里边相同代码进行了综合3，增加了点击次数统计，并对3次点击以上的域名增加热门字样4，对本站出售和个人出售进行了划分5，增加钻石状态说明6，增加了完整的后台界面7，增加对资料修改功能8，增加回收站，可以任意删除域名、恢复删除域名和永久删除数据9，还有其他的细节大家自己看~10.增加域名证书显示11.域名到期时间采用日历控件形式12.后台登陆添加了验证码功能13.还有很多

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