new_sdk_wu/www/new_sdk/application/common/library/ValidateExtend.php

<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006~2017 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: liu21st <liu21st@gmail.com>
// +----------------------------------------------------------------------

namespace app\common\library;

use think\Validate;

/**
 * thinkphp 框架表单验证Validate的扩展类
 * @author setsu
 *
 */
class ValidateExtend extends Validate
{


    public function __construct(array $rules = [], array $message = [], array $field = [])
    {
        parent::__construct($rules, $message, $field);
        parent::$typeMsg['isEmpty'] = ':attribute不能为空值';
    }

    /**
     * 重构父类Validate的is方法，增加验证规则
     * @access protected
     * @param mixed $value 字段值
     * @param string $rule 验证规则
     * @param array $data 验证数据
     * @return bool
     */
    public function is($value, $rule, $data = [])
    {
        switch ($rule) {
            case 'mobile':              // 手机号码验证
                
                $result = $this->regex($value, '/^(13[0-9]|14[0-9]|15[0-9]|16[0-9]|17[0-9]|18[0-9]|19[0-9])[0-9]{8}$/');
                break;

            case 'positiveInteger':     //正整数
                
                $result = $this->regex($value, '/^[1-9][0-9]*$/');
                break;
                
            default:
                $result = parent::is($value, $rule, $data);
        }
        return $result;
    }

    /**
     * 身份证号码格式验证
     */
    protected function identityNumber($value)
    {
        $vCity = [
            '11',
            '12',
            '13',
            '14',
            '15',
            '21',
            '22',
            '23',
            '31',
            '32',
            '33',
            '34',
            '35',
            '36',
            '37',
            '41',
            '42',
            '43',
            '44',
            '45',
            '46',
            '50',
            '51',
            '52',
            '53',
            '54',
            '61',
            '62',
            '63',
            '64',
            '65',
            '71',
            '81',
            '82',
            '91',
        ];

        if (!preg_match('/^([\d]{17}[xX\d]|[\d]{15})$/', $value)) {
            return false;
        }

        if (!in_array(substr($value, 0, 2), $vCity)) {
            return false;
        } else {
            $value = preg_replace('/[xX]$/i', 'a', $value);
        }

        $vLength = strlen($value);

        if ($vLength == 18) {
            $vBirthday = substr($value, 6, 4) . '-' . substr($value, 10, 2) . '-' . substr($value, 12, 2);
        } else {
            $vBirthday = '19' . substr($value, 6, 2) . '-' . substr($value, 8, 2) . '-' . substr($value, 10, 2);
        }

        if (date('Y-m-d', strtotime($vBirthday)) != $vBirthday) {
            return false;
        }

        if ($vLength == 18) {
            $vSum = 0;

            for ($i = 17; $i >= 0; $i--) {
                $vSubStr = substr($value, 17 - $i, 1);
                $vSum    += (pow(2, $i) % 11) * (($vSubStr == 'a') ? 10 : intval($vSubStr, 11));
            }

            if ($vSum % 11 != 1) {
                return false;
            }
        }

        return true;
    }


    /**
     * 密码强度检测
     * Password规则调整：至少$length位，密码至少要包含字母、数字、符号中的两种，
     * ******************规则结果：密码强度大于等于2的通过
     *
     * @param $value 密码
     * @param $rule 要求的最小密码强度
     *
     * @return boolean
     *
     */
    public function passwordStrength($value, $rule)
    {

        if (empty($value)) {
            return false;
        }

        $strong = 0;
        if (preg_match('/[0-9]+/', $value)) {
            $strong++;
        }
        if (preg_match('/[a-zA-Z]+/', $value)) {
            $strong++;
        }
        if (preg_match('/[^A-Za-z0-9]+/', $value)) {
            $strong++;
        }

        return $strong >= $rule;
    }


    /**
     * 判断值是否为空
     * @param $value
     * @return bool
     */
    public function isEmpty($value)
    {
        if (is_string($value)) {
            $value = trim($value);
        }
        if (empty($value)) {
            return false;
        }
        return true;
    }

    /**
     * 递归验证数组数据
     * @param $value
     * @param $rule
     * @return bool
     */
    public function recursiveCheck($value, $rule)
    {
        $flag = true;
        array_walk_recursive($value, function ($item, $key) use ($rule, &$flag) {
            if (true !== parent::is($item, $rule)) {
                $flag = false;
                var_dump($item, $rule);
            }
        });
        return $flag;
    }

    /**
     * 是否有效的私钥
     * @param $private_key string
     * @return bool
     */
    public function isValidPrivateKey($private_key)
    {
        if (empty($private_key)) {
            return false;
        }

        $resource_id = openssl_pkey_get_private($private_key);
        if (empty($resource_id)) {
            return false;
        }
        return true;
    }

    /**
     * 是否有效的公钥
     * @param $public_key string
     * @return bool
     */
    public function isValidPublicKey($public_key)
    {
        if (empty($public_key)) {
            return false;
        }

        $resource_id = openssl_pkey_get_public($public_key);
        if (empty($resource_id)) {
            return false;
        }
        return true;
    }

    /**
     * 是否有效的密钥对（判断是否能否互相加密解密）
     * @param $private_key string
     * @param $public_key string
     * @return bool
     */
    public function isValidRsaKey($private_key, $public_key)
    {

        if (!$this->isValidPublicKey($public_key)) {
            return false;
        }
        if (!$this->isValidPrivateKey($private_key)) {
            return false;
        }

        //数据原文
        $data = time();

        // 使用公钥加密
        openssl_public_encrypt($data, $encrypted, openssl_pkey_get_public($public_key));
        $encrypted = base64_encode($encrypted);

        // 使用秘钥看是否能够解密，能的话，说明就是配对的
        openssl_private_decrypt(base64_decode($encrypted), $decrypted, openssl_pkey_get_private($private_key));

        if ($data != $decrypted) {
            return false;
        }
        return true;
    }
    
    /**
     * 身份证验证
     * @param $idCard
     *
     * @return bool
     */
    function validateIDCard($idCard) {
        // 正则表达式验证格式
        if (!preg_match('/^\d{17}[\dXx]$/', $idCard)) {
            return false;
        }
        
        // 加权因子
        $weight = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2];
        // 校验码对应值
        $validate = ['1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2'];
        $sum = 0;
        
        // 计算前17位的加权和
        for ($i = 0; $i < 17; $i++) {
            $sum += intval($idCard[$i]) * $weight[$i];
        }
        
        // 计算校验码
        $mod = $sum % 11;
        $expectedValidateCode = $validate[$mod];
        
        // 校验最后一位
        $lastChar = strtoupper($idCard[17]);
        return $lastChar === $expectedValidateCode;
    }
    
}