<?php
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/**
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* 即时到帐应答类
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* ============================================================================
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* api说明：
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* getKey()/setKey(),获取/设置密钥
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* getParameter()/setParameter(),获取/设置参数值
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* getAllParameters(),获取所有参数
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* isTenpaySign(),是否财付通签名,true:是 false:否
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* doShow(),显示处理结果
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* getDebugInfo(),获取debug信息
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*
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* ============================================================================
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*
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*/
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require ("ResponseHandler.class.php");
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class PayResponseHandler extends ResponseHandler {
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/**
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*@Override
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*/
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function isTenpaySign() {
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$cmdno = $this->getParameter("cmdno");
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$pay_result = $this->getParameter("pay_result");
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$date = $this->getParameter("date");
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$transaction_id = $this->getParameter("transaction_id");
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$sp_billno = $this->getParameter("sp_billno");
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$total_fee = $this->getParameter("total_fee");
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$fee_type = $this->getParameter("fee_type");
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$attach = $this->getParameter("attach");
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$key = $this->getKey();
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$signPars = "";
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//组织签名串
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$signPars = "cmdno=" . $cmdno . "&" .
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"pay_result=" . $pay_result . "&" .
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"date=" . $date . "&" .
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"transaction_id=" . $transaction_id . "&" .
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"sp_billno=" . $sp_billno . "&" .
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"total_fee=" . $total_fee . "&" .
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"fee_type=" . $fee_type . "&" .
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"attach=" . $attach . "&" .
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"key=" . $key;
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$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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?>
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