<?php
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class ResponseHandler {
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/** 密钥 */
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var $key;
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/** 应答的参数 */
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var $parameters;
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/** debug信息 */
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var $debugInfo;
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function __construct() {
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$this->ResponseHandler();
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}
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function ResponseHandler() {
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$this->key = "";
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$this->parameters = array();
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$this->debugInfo = "";
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/* GET */
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foreach($_GET as $k => $v) {
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$this->setParameter($k, $v);
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}
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/* POST */
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foreach($_POST as $k => $v) {
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$this->setParameter($k, $v);
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}
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}
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/**
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*获取密钥
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*/
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function getKey() {
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return $this->key;
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}
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/**
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*设置密钥
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*/
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function setKey($key) {
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$this->key = $key;
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}
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/**
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*获取参数值
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*/
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function getParameter($parameter) {
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return $this->parameters[$parameter];
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}
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/**
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*设置参数值
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*/
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function setParameter($parameter, $parameterValue) {
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$this->parameters[$parameter] = $parameterValue;
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}
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/**
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*获取所有请求的参数
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*@return array
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*/
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function getAllParameters() {
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return $this->parameters;
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}
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/**
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*是否财付通签名,规则是:按参数名称a-z排序,遇到空值的参数不参加签名。
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*true:是
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*false:否
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*/
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function isTenpaySign() {
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$signPars = "";
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ksort($this->parameters);
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foreach($this->parameters as $k => $v) {
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if("sign" != $k && "" != $v) {
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$signPars .= $k . "=" . $v . "&";
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}
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}
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$signPars .= "key=" . $this->getKey();
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$sign = strtolower(md5($signPars));
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$tenpaySign = strtolower($this->getParameter("sign"));
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//debug信息
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$this->_setDebugInfo($signPars . " => sign:" . $sign .
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" tenpaySign:" . $this->getParameter("sign"));
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return $sign == $tenpaySign;
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}
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/**
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*获取debug信息
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*/
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function getDebugInfo() {
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return $this->debugInfo;
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}
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/**
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*显示处理结果。
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*@param $show_url 显示处理结果的url地址,绝对url地址的形式(http://www.xxx.com/xxx.php)。
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*/
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function doShow($show_url) {
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$strHtml = "<html><head>\r\n" .
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"<meta name=\"TENCENT_ONLINE_PAYMENT\" content=\"China TENCENT\">" .
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"<script language=\"javascript\">\r\n" .
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"window.location.href='" . $show_url . "';\r\n" .
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"</script>\r\n" .
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"</head><body></body></html>";
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echo $strHtml;
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exit;
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}
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/**
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* 是否财付通签名
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* @param signParameterArray 签名的参数数组
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* @return boolean
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*/
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function _isTenpaySign($signParameterArray) {
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$signPars = "";
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foreach($signParameterArray as $k) {
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$v = $this->getParameter($k);
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if("sign" != $k && "" != $v) {
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$signPars .= $k . "=" . $v . "&";
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}
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}
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$signPars .= "key=" . $this->getKey();
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$sign = strtolower(md5($signPars));
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$tenpaySign = strtolower($this->getParameter("sign"));
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//debug信息
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$this->_setDebugInfo($signPars . " => sign:" . $sign .
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" tenpaySign:" . $this->getParameter("sign"));
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return $sign == $tenpaySign;
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}
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/**
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*设置debug信息
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*/
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function _setDebugInfo($debugInfo) {
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$this->debugInfo = $debugInfo;
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}
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}
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?>
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