hbp/vendor/topthink/think-helper/src/Hash.php

<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK IT ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006-2015 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: yunwuxin <448901948@qq.com>
// +----------------------------------------------------------------------

namespace think\helper;


class Hash
{
    protected static $handle = [];

    public static function make($value, $type = null, array $options = [])
    {
        return self::handle($type)->make($value, $options);
    }

    public static function check($value, $hashedValue, $type = null, array $options = [])
    {
        return self::handle($type)->check($value, $hashedValue, $options);
    }

    public static function handle($type)
    {
        if (is_null($type)) {
            if (PHP_VERSION_ID >= 50500) {
                $type = 'bcrypt';
            } else {
                $type = 'md5';
            }
        }
        if (empty(self::$handle[$type])) {
            $class = "\\think\\helper\\hash\\" . ucfirst($type);
            if (!class_exists($class)) {
                throw new \ErrorException("Not found {$type} hash type!");
            }
            self::$handle[$type] = new $class();
        }
        return self::$handle[$type];
    }

}