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首頁(yè) php教程 php手冊(cè) ThinkPay最新微信支付公眾號(hào)支付驅(qū)動(dòng)分享

ThinkPay最新微信支付公眾號(hào)支付驅(qū)動(dòng)分享

Dec 01, 2016 am 12:00 AM

ThinkPay最新微信支付公眾號(hào)支付驅(qū)動(dòng)分享
下面分享個(gè)ThinkPay的微信支付驅(qū)動(dòng),便于大家使用,如有疑問(wèn)加QQ群討論105108204<?php <br /> //?+----------------------------------------------------------------------<br> //?|?零云?[?簡(jiǎn)單?高效?卓越?]<br> //?+----------------------------------------------------------------------<br> //?|?Copyright?(c)?2016?http://www.lingyun.net?All?rights?reserved.<br> //?+----------------------------------------------------------------------<br> //?|?Author:?jry?<br> //?+----------------------------------------------------------------------<br> namespace?Addons\Pay\ThinkPay\Pay\Driver;<br> <br> /**<br> ?*?微信支付驅(qū)動(dòng)<br> ?*/<br> class?Wxpay?extends?\Addons\Pay\ThinkPay\Pay\Pay<br> {<br> ????protected?$gateway????=?'https://api.mch.weixin.qq.com/pay/unifiedorder';<br> ????protected?$orderquery?=?'https://api.mch.weixin.qq.com/pay/orderquery';<br> ????protected?$config?????=?array(<br> ????????'appid'?????=>?'',<br> ????????'appsecret'?=>?'',<br> ????????'mchid'?????=>?'',<br> ????????'key'???????=>?'',<br> ????);<br> <br> ????public?function?check()<br> ????{<br> ????????if?(!$this->config['appid']?||?!$this->config['appsecret']?||?!$this->config['mchid']?||?!$this->config['key'])?{<br> ????????????E("微信支付設(shè)置有誤!");<br> ????????}<br> ????????return?true;<br> ????}<br> <br> ????public?function?buildRequestForm($pay_data)<br> ????{<br> ????????//?APP支付<br> ????????if?(C('IS_API'))?{<br> ????????????$param?=?array(<br> ????????????????'appid'????????????=>?$this->config['appid'],<br> ????????????????'mch_id'???????????=>?$this->config['mchid'],<br> ????????????????'nonce_str'????????=>?$this->getNonceStr(),<br> ????????????????'body'?????????????=>?$pay_data['body'],<br> ????????????????'out_trade_no'?????=>?$pay_data['out_trade_no'],<br> ????????????????'total_fee'????????=>?$pay_data['money']?*?100,<br> ????????????????'spbill_create_ip'?=>?$_SERVER['REMOTE_ADDR'],<br> ????????????????'notify_url'???????=>?$this->config['notify_url'],<br> ????????????????'trade_type'???????=>?'APP',<br> ????????????);<br> <br> ????????????//?簽名<br> ????????????$param['sign']?=?$this->MakeSign($param);<br> ????????????$xml_param?????=?$this->ToXml($param);<br> ????????????$result????????=?$this->FromXml($this->postXmlCurl($xml_param,?$this->gateway));<br> ????????????if?($result['return_code']?===?'SUCCESS')?{<br> ????????????????if?($this->CheckSign($result))?{<br> ????????????????????//?統(tǒng)一下單接口返回正常的prepay_id,再按簽名規(guī)范重新生成簽名后,將數(shù)據(jù)傳輸給APP。<br> ????????????????????//?參與簽名的字段名為appId,partnerId,prepayId,nonceStr,timeStamp,package。注意:package的值格式為Sign=WXPay<br> ????????????????????$prepayparams??????????????=?array();<br> ????????????????????$prepayparams['appid']?????=?$result['appid'];<br> ????????????????????$prepayparams['partnerid']?=?$result['mch_id'];<br> ????????????????????$prepayparams['prepayid']??=?$result['prepay_id'];<br> ????????????????????$prepayparams['noncestr']??=?$result['nonce_str'];<br> ????????????????????$prepayparams['package']???=?'Sign=WXPay';<br> ????????????????????$prepayparams['timestamp']?=?time();<br> ????????????????????$prepayparams['sign']??????=?$this->MakeSign($prepayparams);?//?簽名<br> ????????????????????$return['json']????????????=?json_encode($prepayparams);<br> ????????????????????return?$return;<br> ????????????????}<br> ????????????}<br> ????????}?else?{<br> ????????????//?獲取用戶openId,微信公眾號(hào)JSAPI支付必須<br> ????????????$openId?=?$this->GetOpenid();<br> ????????????$param??=?array(<br> ????????????????'appid'????????????=>?$this->config['appid'],<br> ????????????????'mch_id'???????????=>?$this->config['mchid'],<br> ????????????????'nonce_str'????????=>?$this->getNonceStr(),<br> ????????????????'body'?????????????=>?$pay_data['body'],<br> ????????????????'out_trade_no'?????=>?$pay_data['out_trade_no'],<br> ????????????????'total_fee'????????=>?$pay_data['money']?*?100,<br> ????????????????'spbill_create_ip'?=>?$_SERVER['REMOTE_ADDR'],<br> ????????????????'notify_url'???????=>?$this->config['notify_url'],<br> ????????????????'trade_type'???????=>?'JSAPI',<br> ????????????????'openid'???????????=>?$openId,<br> ????????????);<br> <br> ????????????//?簽名<br> ????????????$param['sign']?=?$this->MakeSign($param);<br> ????????????$xml_param?????=?$this->ToXml($param);<br> ????????????$result????????=?$this->FromXml($this->postXmlCurl($xml_param,?$this->gateway));<br> ????????????if?($result['return_code']?===?'SUCCESS')?{<br> ????????????????if?($this->CheckSign($result))?{<br> ????????????????????//?獲取JSAPI所需參數(shù)<br> ????????????????????$jsApiParameters?=?$this->GetJsApiParameters($result);<br> ????????????????????$pay_page????????=? ????????????????????????<br> ????????????????????????????<br> ????????????????????????????????<meta> <br> ????????????????????????????????<meta> <br> ????????????????????????????????<title>微信支付</title> <br> ????????????????????????????????<script><br /> //調(diào)用微信JS api 支付<br /> function jsApiCall()<br /> {<br /> WeixinJSBridge.invoke(<br /> &#039;getBrandWCPayRequest&#039;,<br /> {$jsApiParameters},<br /> function(res){<br /> WeixinJSBridge.log(res.err_msg);<br /> //alert(res.err_code+res.err_desc+res.err_msg);<br /> }<br /> );<br /> }<br /> <br /> function callpay()<br /> {<br /> if (typeof WeixinJSBridge == "undefined"){<br /> if( document.addEventListener ){<br /> document.addEventListener(&#039;WeixinJSBridgeReady&#039;, jsApiCall, false);<br /> }else if (document.attachEvent){<br /> document.attachEvent(&#039;WeixinJSBridgeReady&#039;, jsApiCall);<br /> document.attachEvent(&#039;onWeixinJSBridgeReady&#039;, jsApiCall);<br /> }<br /> }else{<br /> jsApiCall();<br /> }<br /> }<br /> </script><br> ????????????????????????????<br> ????????????????????????????<br> ????????????????????????????????<br><br> ????????????????????????????????<font><b>該筆訂單支付金額為<span>{$pay_data['money']}</span>元</b></font><br><br><br> ????????????????????????????????<div> <br> ????????????????????????????????????<button>立即支付</button><br> ????????????????????????????????</div> <br> ????????????????????????????<br> ????????????????????????????<br> EOF;<br> ????????????????????return?$pay_page;<br> ????????????????}<br> ????????????}?else?{<br> ????????????????E("微信訂單錯(cuò)誤!"?.?$result['return_msg']);<br> ????????????}<br> ????????}<br> ????}<br> <br> ????/**<br> ?????*?異步通知驗(yàn)證<br> ?????*/<br> ????public?function?verifyNotify($notify)<br> ????{<br> ????????//獲取通知的數(shù)據(jù)<br> ????????if?($notify['return_code']?===?'SUCCESS')?{<br> ????????????if?(!array_key_exists("transaction_id",?$notify))?{<br> ????????????????E("輸入?yún)?shù)不正確!");<br> ????????????}<br> ????????????$param['transaction_id']?=?$notify["transaction_id"];<br> ????????????$param['appid']??????????=?$this->config['appid'];<br> ????????????$param['mch_id']?????????=?$this->config['mchid'];<br> ????????????$param['nonce_str']??????=?$this->getNonceStr();<br> ????????????$param['sign']???????????=?$this->MakeSign($param);<br> ????????????$xml_param???????????????=?$this->ToXml($param);<br> ????????????$result??????????????????=?$this->FromXml($this->postXmlCurl($xml_param,?$this->orderquery));<br> ????????????if?($this->CheckSign($result))?{<br> ????????????????$result['status']?=?($result['result_code']?==?'SUCCESS')???true?:?false;<br> ????????????????$result['money']??=?$result['total_fee']?/?100;<br> ????????????????$this->info???????=?$result;<br> ????????????????return?true;<br> ????????????}<br> ????????}?else?{<br> ????????????E('通知錯(cuò)誤');<br> ????????}<br> ????}<br> <br> ????/**<br> ?????*<br> ?????*?獲取jsapi支付的參數(shù)<br> ?????*?@param?array?$UnifiedOrderResult?統(tǒng)一支付接口返回的數(shù)據(jù)<br> ?????*?@throws?WxPayException<br> ?????*<br> ?????*?@return?json數(shù)據(jù),可直接填入js函數(shù)作為參數(shù)<br> ?????*/<br> ????public?function?GetJsApiParameters($UnifiedOrderResult)<br> ????{<br> ????????if?(!array_key_exists("appid",?$UnifiedOrderResult)<br> ????????????||?!array_key_exists("prepay_id",?$UnifiedOrderResult)<br> ????????????||?$UnifiedOrderResult['prepay_id']?==?"")?{<br> ????????????E("參數(shù)錯(cuò)誤");<br> ????????}<br> ????????$jsapi['appId']?????=?$UnifiedOrderResult["appid"];<br> ????????$jsapi['timeStamp']?=?(string)?time();<br> ????????$jsapi['nonceStr']??=?$this->getNonceStr();<br> ????????$jsapi['appId']?????=?$UnifiedOrderResult["appid"];<br> ????????$jsapi['package']???=?"prepay_id="?.?$UnifiedOrderResult['prepay_id'];<br> ????????$jsapi['signType']??=?'MD5';<br> ????????$jsapi['paySign']???=?$this->MakeSign($jsapi);<br> ????????$parameters?????????=?json_encode($jsapi);<br> ????????return?$parameters;<br> ????}<br> <br> ????/**<br> ?????*?以post方式提交xml到對(duì)應(yīng)的接口url<br> ?????*<br> ?????*?@param?string?$xml??需要post的xml數(shù)據(jù)<br> ?????*?@param?string?$url??url<br> ?????*?@param?bool?$useCert?是否需要證書(shū),默認(rèn)不需要<br> ?????*?@param?int?$second???url執(zhí)行超時(shí)時(shí)間,默認(rèn)30s<br> ?????*?@throws?WxPayException<br> ?????*/<br> ????private?static?function?postXmlCurl($xml,?$url,?$useCert?=?false,?$second?=?30)<br> ????{<br> ????????$ch?=?curl_init();<br> ????????//設(shè)置超時(shí)<br> ????????curl_setopt($ch,?CURLOPT_TIMEOUT,?$second);<br> <br> ????????//如果有配置代理這里就設(shè)置代理<br> ????????//?if(WxPayConfig::CURL_PROXY_HOST?!=?"0.0.0.0"<br> ????????//?????????????&&?WxPayConfig::CURL_PROXY_PORT?!=?0){<br> ????????//?????????????curl_setopt($ch,CURLOPT_PROXY,?WxPayConfig::CURL_PROXY_HOST);<br> ????????//?????????????curl_setopt($ch,CURLOPT_PROXYPORT,?WxPayConfig::CURL_PROXY_PORT);<br> ????????//?????????}<br> ????????curl_setopt($ch,?CURLOPT_URL,?$url);<br> ????????curl_setopt($ch,?CURLOPT_SSL_VERIFYPEER,?true);<br> ????????curl_setopt($ch,?CURLOPT_SSL_VERIFYHOST,?2);?//嚴(yán)格校驗(yàn)<br> ????????//設(shè)置header<br> ????????curl_setopt($ch,?CURLOPT_HEADER,?false);<br> ????????//要求結(jié)果為字符串且輸出到屏幕上<br> ????????curl_setopt($ch,?CURLOPT_RETURNTRANSFER,?true);<br> <br> ????????if?($useCert?==?true)?{<br> ????????????//設(shè)置證書(shū)<br> ????????????//使用證書(shū):cert?與?key?分別屬于兩個(gè).pem文件<br> ????????????curl_setopt($ch,?CURLOPT_SSLCERTTYPE,?'PEM');<br> ????????????curl_setopt($ch,?CURLOPT_SSLCERT,?WxPayConfig::SSLCERT_PATH);<br> ????????????curl_setopt($ch,?CURLOPT_SSLKEYTYPE,?'PEM');<br> ????????????curl_setopt($ch,?CURLOPT_SSLKEY,?WxPayConfig::SSLKEY_PATH);<br> ????????}<br> ????????//post提交方式<br> ????????curl_setopt($ch,?CURLOPT_POST,?true);<br> ????????curl_setopt($ch,?CURLOPT_POSTFIELDS,?$xml);<br> ????????//運(yùn)行curl<br> ????????$data?=?curl_exec($ch);<br> ????????//返回結(jié)果<br> ????????if?($data)?{<br> ????????????curl_close($ch);<br> ????????????return?$data;<br> ????????}?else?{<br> ????????????$error?=?curl_errno($ch);<br> ????????????curl_close($ch);<br> ????????????E("curl出錯(cuò),錯(cuò)誤碼:$error");<br> ????????}<br> ????}<br> <br> ????/*<br> ?????*?產(chǎn)生隨機(jī)字符串,不長(zhǎng)于32位<br> ?????*?@param?int?$length<br> ?????*?@return?產(chǎn)生的隨機(jī)字符串<br> ?????*/<br> ????public?static?function?getNonceStr($length?=?32)<br> ????{<br> ????????$chars?=?"abcdefghijklmnopqrstuvwxyz0123456789";<br> ????????$str???=?"";<br> ????????for?($i?=?0;?$i? ????????????$str?.=?substr($chars,?mt_rand(0,?strlen($chars)?-?1),?1);<br> ????????}<br> ????????return?$str;<br> ????}<br> <br> ????/**<br> ?????*?生成簽名<br> ?????*?@return?簽名,本函數(shù)不覆蓋sign成員變量,如要設(shè)置簽名需要調(diào)用SetSign方法賦值<br> ?????*/<br> ????public?function?MakeSign($param)<br> ????{<br> ????????//簽名步驟一:按字典序排序參數(shù)<br> ????????ksort($param);<br> ????????$string?=?$this->ToUrlParams($param);<br> ????????//簽名步驟二:在string后加入KEY<br> ????????$string?=?$string?.?"&key="?.?$this->config['key'];<br> ????????//簽名步驟三:MD5加密<br> ????????$string?=?md5($string);<br> ????????//簽名步驟四:所有字符轉(zhuǎn)為大寫<br> ????????$result?=?strtoupper($string);<br> ????????return?$result;<br> ????}<br> <br> ????/**<br> ?????*<br> ?????*?檢測(cè)簽名<br> ?????*/<br> ????public?function?CheckSign($param)<br> ????{<br> ????????$sign?=?$this->MakeSign($param);<br> ????????if?($param['sign']?==?$sign)?{<br> ????????????return?true;<br> ????????}?else?{<br> ????????????E("簽名錯(cuò)誤!");<br> ????????}<br> ????}<br> <br> ????/**<br> ?????*<br> ?????*?拼接簽名字符串<br> ?????*?@param?array?$urlObj<br> ?????*<br> ?????*?@return?返回已經(jīng)拼接好的字符串<br> ?????*/<br> ????public?function?ToUrlParams($param)<br> ????{<br> ????????$buff?=?"";<br> ????????foreach?($param?as?$k?=>?$v)?{<br> ????????????if?($k?!=?"sign"?&&?$v?!=?""?&&?!is_array($v))?{<br> ????????????????$buff?.=?$k?.?"="?.?$v?.?"&";<br> ????????????}<br> ????????}<br> <br> ????????$buff?=?trim($buff,?"&");<br> ????????return?$buff;<br> ????}<br> <br> ????/**<br> ?????*?輸出xml字符<br> ?????*?@throws?WxPayException<br> ?????**/<br> ????public?function?ToXml($param)<br> ????{<br> ????????if?(!is_array($param)<br> ????????????||?count($param)? ????????????E("數(shù)組數(shù)據(jù)異常!");<br> ????????}<br> <br> ????????$xml?=?"<xml>";<br> ????????foreach?($param?as?$key?=>?$val)?{<br> ????????????if?(is_numeric($val))?{<br> ????????????????$xml?.=?""?.?$val?.?""?.?$key?.?">";<br> ????????????}?else?{<br> ????????????????$xml?.=?""?.?$key?.?">";<br> ????????????}<br> ????????}<br> ????????$xml?.=?"</xml>";<br> ????????return?$xml;<br> ????}<br> <br> ????/**<br> ?????*?將xml轉(zhuǎn)為array<br> ?????*?@param?string?$xml<br> ?????*?@throws?WxPayException<br> ?????*/<br> ????public?function?FromXml($xml)<br> ????{<br> ????????if?(!$xml)?{<br> ????????????E("xml數(shù)據(jù)異常!");<br> ????????}<br> ????????//將XML轉(zhuǎn)為array<br> ????????//禁止引用外部xml實(shí)體<br> ????????libxml_disable_entity_loader(true);<br> ????????$this->values?=?json_decode(json_encode(simplexml_load_string($xml,?'SimpleXMLElement',?LIBXML_NOCDATA)),?true);<br> ????????return?$this->values;<br> ????}<br> <br> ????/**<br> ?????*<br> ?????*?通過(guò)跳轉(zhuǎn)獲取用戶的openid,跳轉(zhuǎn)流程如下:<br> ?????*?1、設(shè)置自己需要調(diào)回的url及其其他參數(shù),跳轉(zhuǎn)到微信服務(wù)器https://open.weixin.qq.com/connect/oauth2/authorize<br> ?????*?2、微信服務(wù)處理完成之后會(huì)跳轉(zhuǎn)回用戶redirect_uri地址,此時(shí)會(huì)帶上一些參數(shù),如:code<br> ?????*<br> ?????*?@return?用戶的openid<br> ?????*/<br> ????public?function?GetOpenid()<br> ????{<br> ????????//通過(guò)code獲得openid<br> ????????if?(!isset($_GET['code']))?{<br> ????????????//觸發(fā)微信返回code碼<br> ????????????$baseUrl?=?urlencode('http://'?.?$_SERVER['HTTP_HOST']?.?$_SERVER['REQUEST_URI']);<br> ????????????$url?????=?$this->__CreateOauthUrlForCode($baseUrl);<br> ????????????Header("Location:?$url");<br> ????????????exit();<br> ????????}?else?{<br> ????????????//獲取code碼,以獲取openid<br> ????????????$code???=?$_GET['code'];<br> ????????????$openid?=?$this->getOpenidFromMp($code);<br> ????????????return?$openid;<br> ????????}<br> ????}<br> <br> ????/**<br> ?????*<br> ?????*?通過(guò)code從工作平臺(tái)獲取openid機(jī)器access_token<br> ?????*?@param?string?$code?微信跳轉(zhuǎn)回來(lái)帶上的code<br> ?????*<br> ?????*?@return?openid<br> ?????*/<br> ????public?function?GetOpenidFromMp($code)<br> ????{<br> ????????$url?=?$this->__CreateOauthUrlForOpenid($code);<br> ????????//初始化curl<br> ????????$ch?=?curl_init();<br> ????????//設(shè)置超時(shí)<br> ????????curl_setopt($ch,?CURLOPT_TIMEOUT,?$this->curl_timeout);<br> ????????curl_setopt($ch,?CURLOPT_URL,?$url);<br> ????????curl_setopt($ch,?CURLOPT_SSL_VERIFYPEER,?false);<br> ????????curl_setopt($ch,?CURLOPT_SSL_VERIFYHOST,?false);<br> ????????curl_setopt($ch,?CURLOPT_HEADER,?false);<br> ????????curl_setopt($ch,?CURLOPT_RETURNTRANSFER,?true);<br> ????????//?if(WxPayConfig::CURL_PROXY_HOST?!=?"0.0.0.0"<br> ????????//?????????????&&?WxPayConfig::CURL_PROXY_PORT?!=?0){<br> ????????//?????????????curl_setopt($ch,CURLOPT_PROXY,?WxPayConfig::CURL_PROXY_HOST);<br> ????????//?????????????curl_setopt($ch,CURLOPT_PROXYPORT,?WxPayConfig::CURL_PROXY_PORT);<br> ????????//?????????}<br> ????????//運(yùn)行curl,結(jié)果以jason形式返回<br> ????????$res?=?curl_exec($ch);<br> ????????curl_close($ch);<br> ????????//取出openid<br> ????????$data???????=?json_decode($res,?true);<br> ????????$this->data?=?$data;<br> ????????$openid?????=?$data['openid'];<br> ????????return?$openid;<br> ????}<br> <br> ????/**<br> ?????*<br> ?????*?構(gòu)造獲取code的url連接<br> ?????*?@param?string?$redirectUrl?微信服務(wù)器回跳的url,需要url編碼<br> ?????*<br> ?????*?@return?返回構(gòu)造好的url<br> ?????*/<br> ????private?function?__CreateOauthUrlForCode($redirectUrl)<br> ????{<br> ????????$urlObj["appid"]?????????=?$this->config['appid'];<br> ????????$urlObj["redirect_uri"]??=?"$redirectUrl";<br> ????????$urlObj["response_type"]?=?"code";<br> ????????$urlObj["scope"]?????????=?"snsapi_base";<br> ????????$urlObj["state"]?????????=?"#wechat_redirect";<br> ????????$bizString???????????????=?$this->ToUrlParams($urlObj);<br> ????????return?"https://open.weixin.qq.com/connect/oauth2/authorize?"?.?$bizString;<br> ????}<br> <br> ????/**<br> ?????*<br> ?????*?構(gòu)造獲取open和access_toke的url地址<br> ?????*?@param?string?$code,微信跳轉(zhuǎn)帶回的code<br> ?????*<br> ?????*?@return?請(qǐng)求的url<br> ?????*/<br> ????private?function?__CreateOauthUrlForOpenid($code)<br> ????{<br> ????????$urlObj["appid"]??????=?$this->config['appid'];<br> ????????$urlObj["secret"]?????=?$this->config['appsecret'];<br> ????????$urlObj["code"]???????=?$code;<br> ????????$urlObj["grant_type"]?=?"authorization_code";<br> ????????$bizString????????????=?$this->ToUrlParams($urlObj);<br> ????????return?"https://api.weixin.qq.com/sns/oauth2/access_token?"?.?$bizString;<br> ????}<br> }

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