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82 lines
2.8 KiB
PHP
82 lines
2.8 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | TOPThink [ WE CAN DO IT JUST THINK ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2011 http://topthink.com All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
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// +----------------------------------------------------------------------
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// | Author: 麦当苗儿 <zuojiazi.cn@gmail.com> <http://www.zjzit.cn>
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// +----------------------------------------------------------------------
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namespace Think;
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// 内容解析类
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class Transform {
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static private $handler = [];
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/**
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* 初始化解析驱动
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* @static
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* @access private
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* @param string $type 驱动类型
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*/
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static private function init($type){
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if(!isset(self::$handler[$type])) {
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$class = '\\Think\\Transform\\Driver\\' . ucwords($type);
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self::$handler[$type] = new $class();
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}
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}
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/**
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* 编码内容
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* @static
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* @access public
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* @param mixed $content 要编码的数据
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* @param string $type 数据类型
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* @param array $config XML配置参数，JSON格式生成无此参数
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* @return string 编码后的数据
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*/
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static public function encode($content, $type, array $config = []){
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self::init($type);
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return self::$handler[$type]->encode($content, $config);
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}
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/**
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* 解码数据
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* @param string $content 要解码的数据
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* @param string $type 数据类型
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* @param boolean $assoc 是否返回数组
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* @param array $config XML配置参数，JSON格式解码无此参数
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* @return mixed 解码后的数据
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*/
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static public function decode($content, $type, $assoc = true, array $config = []){
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self::init($type);
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return self::$handler[$type]->decode($content, $assoc, $config);
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}
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// 调用驱动类的方法
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// Transform::xmlEncode('abc')
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// Transform::jsonDecode('abc', true);
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static public function __callStatic($method, $params){
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if(empty($params[0])){
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return '';
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}
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//获取类型
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$type = substr($method, 0, strlen($method) - 6);
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switch (strtolower(substr($method, -6))) {
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case 'encode':
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$config = empty($params[1]) ? [] : $params[1];
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return self::encode($params[0], $type, $config);
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case 'decode':
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$assoc = empty($params[1]) ? true : $params[1];
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$config = empty($params[2]) ? [] : $params[2];
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return self::decode($params[0], $type, $assoc, $config);
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default:
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throw new Exception("call to undefined method {$method}");
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}
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}
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}
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