squirrel_cage/application/library/Tool/Ccb.php

<?php
class Tool_Ccb
{ 
//接口API URL前缀
// const API_URL_PREFIX = 'https://ibsbjstar.ccb.com.cn/CCBIS/ccbMain';
const API_URL_PREFIX = 'http://172.16.90.24:4419/CCBIS/ccbMain';

//下单地址URL
const UNIFIEDORDER_URL = "/pay/unifiedorder";
//查询订单URL
const ORDERQUERY_URL = "/pay/orderquery";
//关闭订单URL
const CLOSEORDER_URL = "/pay/closeorder";
//公众账号ID
private $appid;
//商户号
private $mch_id;
//随机字符串
private $nonce_str;
//签名
private $sign;
//商品描述
private $body;
//商户订单号
private $out_trade_no;
//支付总金额
private $total_fee;
//终端IP
private $spbill_create_ip;
//支付结果回调通知地址
private $notify_url;
//交易类型
private $trade_type;
//支付密钥
private $key;
//证书路径
private $SSLCERT_PATH;
private $SSLKEY_PATH;
//所有参数
private $params = array();
public function __construct($mechantid, $posid, $brachid, $pub)
{
	$this->mechantid = $mechantid;
	$this->posid = $posid;
	$this->brachid = $brachid;
	$this->pub = $pub;
}

/**
* 下单方法
* @param $params 下单参数
*/
public function unifiedOrder( $params ){
	/**
	 * CCB_IBSVersion=V6&
	 * MERCHANTID=105563000003819&
	 * POSID=014237529&
	 * BRANCHID=430000000&
	 * ORDERID=27813&
	 * PAYMENT=0.01&
	 * CURCODE=01&
	 * TXCODE=530550&
	 * REMARK1=&
	 * REMARK2=&
	 * RETURNTYPE=2&
	 * TIMEOUT=&MAC=6a8ef091f0005bf375bdfa24c843851e
	 */

	$tmp = 'MERCHANTID='.$this->mechantid.'&POSID='.$this->posid.'&BRANCHID='.$this->brachid.'&ORDERID='.$params['ORDERID'].
	'&PAYMENT='.$params['PAYMENT'].'&CURCODE='.$params['CURCODE'].'&TXCODE='.$params['TXODE'].'&REMARK1='.$params['REMARK1'].
	'&REMARK2='.$params['REMARK2'].'&RETURNTYPE='.$params['RETCURNTYPE'].'&TIMEOUT='.$params['TIMEOUT'];

	// $postParams = array(
	// 	'CCB_IBSVersion' 	=> 'V6',
	// 	'MERCHANTID' 		=> $this->mechantid,
	// 	'BRANCHID' 			=> $this->brachid,
	// 	'POSID' 			=> $this->posid,
	// 	'ORDERID' 			=> $params['ORDERID'],
	// 	'PAYMENT' 			=> $params['PAYMENT'],
	// 	'CURCODE' 			=> $params['CURCODE'],
	// 	'TXCODE'  			=> $params['TXODE'],
	// 	'REMARK1' 			=> $params['REMARK1'],
	// 	'REMARK2' 			=> $params['REMARK2'],
	// 	'RETURNTYPE' 		=> $params['RETCURNTYPE'],
	// 	'TIMEOUT'    		=> $params['TIMEOUT'],
	// 	'MAC' 				=> md5($tmp.'&PUB='.$this->pub)
	// );

	//post方法返回“系统忙，请稍后再试”，改用get方法

	$reqUrl = self::API_URL_PREFIX.'?CCB_IBSVersion=V6&'.$tmp.'&MAC='.md5($tmp.'&PUB='.$this->pub);
    $res=Tool_Fnc::curl_get($reqUrl);
    $res=json_decode($res,true);


    return $res;
}
/**
* 查询订单信息
* @param $out_trade_no 订单号
* @return array
*/
public function orderQuery( $out_trade_no ){
	$this->params['appid'] = $this->appid;
	$this->params['mch_id'] = $this->mch_id;
	$this->params['nonce_str'] = $this->genRandomString();
	$this->params['out_trade_no'] = $out_trade_no;
	//获取签名数据
	$this->sign = $this->MakeSign( $this->params );
	$this->params['sign'] = $this->sign;
	$xml = $this->data_to_xml($this->params);
	$response = $this->postXmlCurl($xml, self::API_URL_PREFIX.self::ORDERQUERY_URL);
	if( !$response ){
	return false;
	}
	$result = $this->xml_to_data( $response );
	if( !empty($result['result_code']) && !empty($result['err_code']) ){
	$result['err_msg'] = $this->error_code( $result['err_code'] );
	}
	return $result;
}
/**
* 关闭订单
* @param $out_trade_no 订单号
* @return array
*/
public function closeOrder( $out_trade_no ){
	$this->params['appid'] = $this->appid;
	$this->params['mch_id'] = $this->mch_id;
	$this->params['nonce_str'] = $this->genRandomString();
	$this->params['out_trade_no'] = $out_trade_no;
	//获取签名数据
	$this->sign = $this->MakeSign( $this->params );
	$this->params['sign'] = $this->sign;
	$xml = $this->data_to_xml($this->params);
	$response = $this->postXmlCurl($xml, self::API_URL_PREFIX.self::CLOSEORDER_URL);
	if( !$response ){
	return false;
	}
	$result = $this->xml_to_data( $response );
	return $result;
}
/**
* 
* 获取支付结果通知数据
* return array
*/
public function getNotifyData(){
//获取通知的数据
	$xml = $GLOBALS['HTTP_RAW_POST_DATA'];
	$data = array();
	if( empty($xml) ){
		return false;
	}
	$data = $this->xml_to_data( $xml );
	if( !empty($data['return_code']) ){
		if( $data['return_code'] == 'FAIL' ){
			return false;
		}
	}
	return $data;
}
/**
* 接收通知成功后应答输出XML数据
* @param string $xml
*/
public function replyNotify(){
	$data['return_code'] = 'SUCCESS';
	$data['return_msg'] = 'OK';
	$xml = $this->data_to_xml( $data );
	echo $xml;
	die();
}
/**
* 生成APP端支付参数
* @param $prepayid 预支付id
*/
public function getAppPayParams( $prepayid ){
	$data['appid'] = $this->appid;
	$data['partnerid'] = $this->mch_id;
	$data['prepayid'] = $prepayid;
	$data['package'] = 'Sign=WXPay';
	$data['noncestr'] = $this->genRandomString();
	$data['timestamp'] = time();
	$data['sign'] = $this->MakeSign( $data ); 
	return $data;
}
/**
* 生成签名
* @return 签名
*/
public function MakeSign( $params ){

//签名步骤一：按字典序排序数组参数
	ksort($params);
	$string = $this->ToUrlParams($params);
	//签名步骤二：在string后加入KEY
	$string = $string . "&key=".$this->key;
	//签名步骤三：MD5加密
	$string = md5($string);
	//签名步骤四：所有字符转为大写
	$result = strtoupper($string);
	return $result;
}
/**
* 将参数拼接为url: key=value&key=value
* @param $params
* @return string
*/
public function ToUrlParams( $params ){
	$string = '';
	if( !empty($params) ){
	$array = array();
	foreach( $params as $key => $value ){
	$array[] = $key.'='.$value;
	}
	$string = implode("&",$array);
	}
	return $string;
}
/**
* 输出xml字符
* @param $params 参数名称
* return string 返回组装的xml
**/
public function data_to_xml( $params ){
	if(!is_array($params)|| count($params) <= 0)
	{
	return false;
	}
	$xml = "<xml>";
	foreach ($params as $key=>$val)
	{
	if (is_numeric($val)){
	$xml.="<".$key.">".$val."</".$key.">";
	}else{
	$xml.="<".$key."><![CDATA[".$val."]]></".$key.">";
	}
	}
	$xml.="</xml>";
	return $xml; 
}
/**
* 将xml转为array
* @param string $xml
* return array
*/
public function xml_to_data($xml){ 
	if(!$xml){
		return false;
	}
	//将XML转为array
	//禁止引用外部xml实体
	libxml_disable_entity_loader(true);
	$data = json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true); 
	return $data;
}
/**
* 获取毫秒级别的时间戳
*/
private static function getMillisecond(){
//获取毫秒的时间戳
	$time = explode ( " ", microtime () );
	$time = $time[1] . ($time[0] * 1000);
	$time2 = explode( ".", $time );
	$time = $time2[0];
	return $time;
}
/**
* 产生一个指定长度的随机字符串,并返回给用户 
* @param type $len 产生字符串的长度
* @return string 随机字符串
*/
private function genRandomString($len = 32) {
	$chars = array(
	"a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k",
	"l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v",
	"w", "x", "y", "z", "A", "B", "C", "D", "E", "F", "G",
	"H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R",
	"S", "T", "U", "V", "W", "X", "Y", "Z", "0", "1", "2",
	"3", "4", "5", "6", "7", "8", "9"
	);
	$charsLen = count($chars) - 1;
	// 将数组打乱 
	shuffle($chars);
	$output = "";
	for ($i = 0; $i < $len; $i++) {
	$output .= $chars[mt_rand(0, $charsLen)];
	}
	return $output;
}
/**
* 以post方式提交xml到对应的接口url
* 
* @param string $xml 需要post的xml数据
* @param string $url url
* @param bool $useCert 是否需要证书，默认不需要
* @param int $second url执行超时时间，默认30s
* @throws WxPayException
*/
private function postXmlCurl($xml, $url, $useCert = false, $second = 30){ 
	$ch = curl_init();
	//设置超时
	curl_setopt($ch, CURLOPT_TIMEOUT, $second);
	curl_setopt($ch,CURLOPT_URL, $url);
	curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,FALSE);
	curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,2);
	//设置header
	curl_setopt($ch, CURLOPT_HEADER, FALSE);
	//要求结果为字符串且输出到屏幕上
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
	if($useCert == true){
	//设置证书
	//使用证书：cert 与 key 分别属于两个.pem文件
	curl_setopt($ch,CURLOPT_SSLCERTTYPE,'PEM');
	//curl_setopt($ch,CURLOPT_SSLCERT, WxPayConfig::SSLCERT_PATH);
	curl_setopt($ch,CURLOPT_SSLKEYTYPE,'PEM');
	//curl_setopt($ch,CURLOPT_SSLKEY, WxPayConfig::SSLKEY_PATH);
	}
	//post提交方式
	curl_setopt($ch, CURLOPT_POST, TRUE);
	curl_setopt($ch, CURLOPT_POSTFIELDS, $xml);
	//运行curl
	$data = curl_exec($ch);
	//返回结果
	if($data){
	curl_close($ch);
	return $data;
	} else { 
	$error = curl_errno($ch);
	curl_close($ch);
	return false;
	}
}
/**
* 错误代码
* @param $code 服务器输出的错误代码
* return string
*/
public function error_code( $code ){
	$errList = array(
	'NOAUTH' => '商户未开通此接口权限',
	'NOTENOUGH' => '用户帐号余额不足',
	'ORDERNOTEXIST' => '订单号不存在',
	'ORDERPAID' => '商户订单已支付，无需重复操作',
	'ORDERCLOSED' => '当前订单已关闭，无法支付',
	'SYSTEMERROR' => '系统错误!系统超时',
	'APPID_NOT_EXIST' => '参数中缺少APPID',
	'MCHID_NOT_EXIST' => '参数中缺少MCHID',
	'APPID_MCHID_NOT_MATCH' => 'appid和mch_id不匹配',
	'LACK_PARAMS' => '缺少必要的请求参数',
	'OUT_TRADE_NO_USED' => '同一笔交易不能多次提交',
	'SIGNERROR' => '参数签名结果不正确',
	'XML_FORMAT_ERROR' => 'XML格式错误',
	'REQUIRE_POST_METHOD' => '未使用post传递参数 ',
	'POST_DATA_EMPTY' => 'post数据不能为空',
	'NOT_UTF8' => '未使用指定编码格式',
	); 
	if( array_key_exists( $code , $errList ) ){
		return $errList[$code];
	}
}

function getDataFromServer($address, $service_port, $send_data) {
    $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
    if ($socket < 0) {
        echo "socket创建失败原因: " . socket_strerror($socket) . "\n";
    } else {
        // echo "socket_create OK，HE HE.\n";
    }   
    $result = socket_connect($socket, $address, $service_port);
    if ($result < 0) {
        // echo "SOCKET连接失败原因: ($result) " . socket_strerror($result) . "\n";
    } else {
        // echo "OK.\n";
    }   
    //发送命令
    $in = $send_data;
    $out = '';
    // echo "Send ..........";
    socket_write($socket, $in, strlen($in));    //发送数据
    // echo "OK.\n";
    // echo "Reading Backinformatin:\n\n";
    while ($out = socket_read($socket, 2048)) { //接受数据
        // echo $out;
    }
    // echo "Close socket........";
    socket_close($socket);  //关闭连接
    // echo "OK,He He.\n\n";
    return $out;
}

    
}