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171 lines
4.8 KiB
171 lines
4.8 KiB
<?php
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// namespace TestSuite\Checks;
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// use ISO8583\Message;
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// use TestSuite\Settings;
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// use TestSuite\Connection;
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/**
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* AbstractRequest
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*/
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abstract class AbstractRequest
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{
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protected $protocol;
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protected $config;
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protected $request;
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protected $expectation;
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protected $connection;
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protected $persistent;
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/**
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* New check constructor
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*/
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public function __construct($config, $protocol, $persistent = true, $connection = null)
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{
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$this->protocol = $protocol;
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$this->config = $config;
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$this->persistent = $persistent;
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if ($connection === null) {
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$this->setConnection();
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} else {
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$this->connection = $connection;
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}
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}
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/**
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* Returns empty ISO8583 Message
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*
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* @return \ISO8583\Message ISO8583 Message object
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*/
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protected function getEmptyMessage()
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{
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return new Message($this->protocol, [
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'lengthPrefix' => 0
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]);
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}
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protected function getHeaderMessage()
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{
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$message = $this->getEmptyMessage();
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//设置 TUDU头(10位) => ID(60H)+目的地址(N2)+源地址(N2) 60 0016 0000
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$message->setTPDU('6000060000');
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/**
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* 设置 报文头(12位) => {应用类别(N2)}+软件版本号(N2)+终端状态(N1)+处理要求(N1)+保留使用(N6) 60 02 0 0 000000
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* 应用类别定义 磁条卡：60 IC卡： 61
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* 软件版本 01 国际，非全报文加密 02 国密，非全报文加密 80 全报文加密
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* 终端状态 0 正常交易状态 1 测试交易状态
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* 处理要求 0 无处理要求 1 下传终端参数 2 上传终端版本号及状态信息 3 重新签到 4 通知终端发起更新公钥信息操作 5 下载终端IC卡参数
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* 保留使用 000000
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*/
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$message->setHeader('600210000000');
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/**
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* 加密信息域 => 报文长度(A3)+算法标识(A1)+{商户号(A15)}+{终端号(A8)}+交易标识(A10)+响应码(A2)+保留(A2)
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* 108 3 105431080620049 10009464 0200 000155 00 FF
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* 报文长度： 指应用数据明文长度，此处不设置，pack时生成
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* 算法标识： 0 明文数据(仅限于签到交易) 1 DES算法(不支持) 2 3DES 算法 3 国密算法
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* 交易标识：4个MTI（8583d的MsgType）+流水号；若交易报文存在11域，则流水号需要与8583的11域相等。
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* 响应码：2位ASCII；若系统解密OK，则填充“00”；否则填充“ER”表示系统解密失败；系统原包返回。
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* 保留：填充“FF”
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*/
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$message->setEncrypted('010543108062004910009464020000015500FF');
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return $message;
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}
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/**
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* Get fully prepared ISO8583 Message.
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*
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* @return \ISO8583\Message
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*/
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protected function getPreparedMessage()
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{
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$message = $this->getEmptyMessage();
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// $message->setField(4, "000000000000");
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// $message->setField(7, date('mdHis'));
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// $message->setField(11, substr($this->generateRequestId(), -6));
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// $message->setField(18, Settings::MERCHANT_TYPE);
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// $message->setField(19, Settings::CURRENCY_CODE);
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// $message->setField(22, Settings::POS_ENTRY_MODE_MAGNETIC);
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// $message->setField(25, Settings::POS_CONDITION_CODE_NORMAL);
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// $message->setField(32, Settings::ACQUIRING_INSTITUTION_ID);
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// $message->setField(37, substr(date('yz'), 1) . substr($this->generateRequestId(), -8));
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// $message->setField(41, Settings::TERMINAL_ID);
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// $message->setField(42, Settings::ACCEPTOR_ID);
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// $message->setField(49, Settings::CURRENCY_CODE);
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// $message->setField(60, Settings::ADDITIONAL_POS_INFO);
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return $message;
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}
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/**
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* Return random request ID
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*
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* @return integer
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*/
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protected function generateRequestId()
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{
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return rand(10000000, 99999999);
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}
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public function check()
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{
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$message = $this->request()->pack();
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$answer = $this->sendMessage($message);
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$unpackedAnswer = $this->getEmptyMessage();
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$unpackedAnswer->unpack($answer);
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return $this->expectation($unpackedAnswer);
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}
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public function setConnection()
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{
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$config = [];
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if ($this->config->get('host')) {
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$config['host'] = $this->config->get('host');
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}
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if ($this->config->get('port')) {
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$config['port'] = $this->config->get('port');
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}
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$attempts = 0;
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$lastError = null;
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$errors = [];
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while($attempts < 10) {
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try {
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$connection = new Connection($config);
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$connection->connect();
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break;
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} catch(\Exception $e) {
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sleep(1);
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$attempts++;
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$lastError = $e->getMessage();
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$errors[] = $e->getMessage();
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}
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}
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var_dump($errors);
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if ($attempts === 10) {
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throw new \Exception($lastError);
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}
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$this->connection = $connection;
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}
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public function resetConnection()
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{
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$this->connection->disconnect();
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$this->connection = null;
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}
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protected function sendMessage($message)
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{
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return $this->connection->write($message);
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}
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abstract protected function request();
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abstract protected function expectation($response);
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}
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