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

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+<?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];
+    }
+
+}