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<?php |
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namespace zhangv\wechat\pay\service; |
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use \zhangv\wechat\pay\WechatPay; |
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use \Exception; |
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/** |
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* 企业付款 |
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* @license MIT |
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* @zhangv |
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* @link https://pay.weixin.qq.com/wiki/doc/api/tools/mch_pay.php?chapter=14_1 |
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* |
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*/ |
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class Mchpay extends WechatPay { |
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/** |
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* 企业付款到零钱 |
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* @param $partner_trade_no |
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* @param $openid |
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* @param $amount |
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* @param $desc |
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* @param $spbill_create_ip |
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* @param $check_name |
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* @param $re_user_name |
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* @return array |
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* @throws Exception |
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*/ |
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public function transferWallet($partner_trade_no,$openid,$amount,$desc,$spbill_create_ip = null,$re_user_name = null,$check_name = WechatPay::CHECKNAME_FORCECHECK){ |
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if($check_name == WechatPay::CHECKNAME_FORCECHECK && !$re_user_name) throw new Exception('Real name is required'); |
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$data = [ |
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"mch_appid" => $this->config["app_id"], |
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"mchid" => $this->config["mch_id"], |
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"partner_trade_no" => $partner_trade_no, |
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"openid" => $openid, |
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"amount" => $amount, |
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"desc" => $desc, |
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'spbill_create_ip' => $spbill_create_ip?:$_SERVER['SERVER_ADDR'], |
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"check_name" => $check_name, |
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"re_user_name" => $re_user_name |
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]; |
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return $this->post(self::URL_TRANSFER_WALLET,$data,true); |
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} |
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/** |
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* 查询企业付款 |
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* @param $partner_trade_no |
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* @return array |
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* @throws Exception |
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*/ |
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public function queryTransferWallet($partner_trade_no){ |
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$data = [ |
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"appid" => $this->config["app_id"], |
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"mch_id" => $this->config["mch_id"], |
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"partner_trade_no" => $partner_trade_no |
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]; |
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return $this->post(self::URL_QUERY_TRANSFER_WALLET,$data,true); |
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} |
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/** |
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* 企业付款到银行卡 |
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* @param $partner_trade_no |
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* @param $bank_no |
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* @param $true_name |
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* @param $bank_code |
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* @param $amount |
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* @param $desc |
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* @return array |
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* @throws Exception |
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*/ |
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public function transferBankCard($partner_trade_no,$bank_no,$true_name,$bank_code,$amount,$desc){ |
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if(!in_array($bank_code,array_values(self::$BANKCODE))) throw new Exception("Unsupported bank code: $bank_code"); |
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$data = [ |
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"partner_trade_no" => $partner_trade_no, |
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"enc_bank_no" => $this->rsaEncrypt($bank_no), |
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"enc_true_name" => $this->rsaEncrypt($true_name), |
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"bank_code" => $bank_code, |
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"desc" => $desc, |
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"amount" => $amount |
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]; |
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return $this->post(self::URL_TRANSFER_BANKCARD,$data,true); |
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} |
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public function rsaEncrypt($data,$pubkey = null){ |
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if(!$pubkey) $pubkey = $this->getPublicKey(); |
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$encrypted = null; |
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$pubkey = openssl_get_publickey($pubkey); |
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if (@openssl_public_encrypt($data, $encrypted, $pubkey,OPENSSL_PKCS1_OAEP_PADDING)) |
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$data = base64_encode($encrypted); |
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else |
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throw new Exception('Unable to encrypt data'); |
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return $data; |
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} |
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/** |
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* 查询企业付款银行卡 |
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* @param $partner_trade_no |
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* @return array |
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* @throws Exception |
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*/ |
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public function queryTransferBankCard($partner_trade_no){ |
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$data = [ |
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"appid" => $this->config["app_id"], |
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"mch_id" => $this->config["mch_id"], |
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"partner_trade_no" => $partner_trade_no |
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]; |
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return $this->post(self::URL_QUERY_TRANSFER_WALLET,$data,true); |
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} |
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/** |
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* 获取RSA加密公钥 |
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* @param bool $refresh |
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* @return string |
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* @throws Exception |
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*/ |
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public function getPublicKey($refresh = false){ |
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if(!$this->publicKey) { |
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if (!$refresh && file_exists($this->config["rsa_pubkey_path"])) { |
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$this->publicKey = file_get_contents($this->config["rsa_pubkey_path"]); |
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}else{ |
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$data = array(); |
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$data["mch_id"] = $this->config["mch_id"]; |
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$data["sign_type"] = $this->config["sign_type"]; |
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$result = $this->post(self::URL_GETPUBLICKEY, $data, true); |
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$pubkey = $result['pub_key']; |
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$this->publicKey = $this->convertPKCS1toPKCS8($pubkey); |
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if($fp = @fopen($this->config["rsa_pubkey_path"], "w")) { |
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fwrite($fp, $this->publicKey); |
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fclose($fp); |
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} |
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} |
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} |
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return $this->publicKey; |
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} |
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public function setPublicKey($publicKey){ |
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$this->publicKey = $publicKey; |
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} |
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private function convertPKCS1toPKCS8($pkcs1){ |
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$start_key = $pkcs1; |
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$start_key = str_replace('-----BEGIN RSA PUBLIC KEY-----', '', $start_key); |
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$start_key = trim(str_replace('-----END RSA PUBLIC KEY-----', '', $start_key)); |
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$key = 'MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8A' . str_replace("\n", '', $start_key); |
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$key = "-----BEGIN PUBLIC KEY-----\n" . wordwrap($key, 64, "\n", true) . "\n-----END PUBLIC KEY-----"; |
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return $key; |
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} |
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} |
zhangv /
wechat-pay
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