微信红包发放类封装

发放相关配置

发放工具类

_keys[$key] = $config[$key];
			} catch (Exception $e) {
				throw new Exception('参数缺失：' . $key);
			}
		}
		
		foreach ($files as $file) {
			try {
				$cret_file = $config[$file];
				if (is_file($cret_file)) {
					$this->_cert[$file] = $cret_file;
				}
			} catch (Exception $e) {
				throw new Exception('证书错误');
			}
		}
	}

	/**
	 * 红包发放
	 * @param array $parameters 发放所需参数
	 * @return boolean
	 */
	public function sendredpack($parameters)
	{
		// 官方硬性要求
		$stime = date('H:i');
		if ($stime < '08:00') {
			$this->error = '请北京时间0：00-8：00时间之外触发红包赠送';
			return false;
		}
		
		$bonus = array();

		$this->setParameter('mch_id', $this->_keys['mch_id']);
		$this->setParameter('wxappid', $this->_keys['wxappid']);
		
		$must = array(
			're_openid',
			'nick_name',
			'send_name',
			'total_amount',
			'wishing',
			'act_name',
			'remark',
			'client_ip'
		);
		foreach ($must as $key) {
			if (isset($parameters[$key]) && $parameters[$key]) {
				$this->setParameter($key, $parameters[$key]);
			} else 
				if (! isset($this->_parameters[$key]) || ! $this->_parameters[$key]) {
					$this->error = '参数缺损:' . $key;
					return false;
				}
		}
		if (! isset($parameters['mch_billno'])) {
			$parameters['mch_billno'] = $this->getMchBillno();
		}

		$this->setParameter('mch_billno', $parameters['mch_billno']);
		
		$this->setParameter('total_num', 1);
		
		$this->setParameter('nonce_str', $this->getRand(30, 3));
		
		$postXml = $this->_createXml();
		
		if (! $postXml) {
			return false;
		}
		$this->log($postXml, 'SEND_XML');
		
		$result = $this->curl_post_ssl(self::SENDREDPACK_URL, $postXml);
		
		$this->log($result, 'RESULT_XML');
		
		if (! $result) {
			return false;
		}
		$resultObj = simplexml_load_string($result, 'SimpleXMLElement', LIBXML_NOCDATA);
		
		$this->_lastResult = $resultObj;
		
		if ($resultObj->return_code == 'SUCCESS') { // 成功标识
			
			if ($resultObj->result_code == 'SUCCESS') {
				
				return $resultObj->send_listid;
			}
			
			if ($resultObj->return_msg) {
				$this->error = (string) $resultObj->return_msg;
				return false;
			}
			
			$this->error = (string) $resultObj->err_code_des;
			return false;
		}
		
		if ($resultObj->return_code != 'FAIL') {
			$this->error = '返回信息格式异常';
			return false;
		}
		
		$this->error = (string) $resultObj->return_msg;
		return false;
	}

	/**
	 * 查询红包的发放详情
	 *   参数：
	 *    mch_billno 发送红包时生产的唯一订单号
	 *   返回：
	 *    成功：object对象
	 *    失败：false
	 **/
	public function getInfo($mch_billno){
		$param = array(
			'nonce_str' => $this->getRand(30, 3),
			'mch_billno'=> $mch_billno ,
			'mch_id'    => $this->_keys['mch_id'],
			'appid'     => $this->_keys['wxappid'],
			'bill_type' => 'MCHT',
		);
	
		ksort($param);
		$unSignParaString = $this->_formatQueryParaMap($param, false);
		$param['sign'] = $this->_sign($unSignParaString, $this->_keys['key']);
	
		$xml = $this->arrayToXml($param);
	
		$this->log($xml, 'GETINFO_XML');
	
		$result = $this->curl_post_ssl(WePay::GETHBINFO_URL, $xml);
	
		if(!$result){
			return false ;
		}
	
		$this->log($result, 'RESULT_XML');
	
		$resultObj = simplexml_load_string($result, 'SimpleXMLElement', LIBXML_NOCDATA);
		$this->_lastResult = $resultObj ;
		if($resultObj->return_code == 'SUCCESS'){//成功标识
	
			if($resultObj->result_code == 'SUCCESS'){
				return $resultObj ;
			}
	
			if($resultObj->return_msg){
				$this->error = $resultObj->return_msg ;
				return false ;
			}
	
			$this->error = $resultObj->err_code_des ;
			return false ;
		}
	
		if($resultObj->return_code != 'FAIL'){
			$this->error = '返回信息格式异常';
			return false ;
		}
	
		$this->error = $resultObj->return_msg ;
		return false ;
	}
	
	/**
	 * 设置红包发放所需要的参数
	 * @param  $parameter 键值数组/键
	 * @param  $value 值
	 * @return WxBonusApi
	 */
	public function setParameter($parameter, $value = null)
	{
		if (! is_array($parameter)) {
			return $this->setParameter(array(
				$parameter => $value
			));
		}
		
		foreach ($parameter as $key => $value) {
			$key = trim($key);
			$value = trim($value);
			$this->_parameters[$key] = $value;
		}
		return $this;
	}

	/**
	 * 获取参数值
	 * @param  $parameter 键名
	 * @return multitype:
	 */
	public function getParameter($parameter)
	{
		return $this->_parameters[$parameter];
	}

	/**
	 * 获取随机数
	 * @param number $len 随机数的位数
	 * @param number $type 取值范围 1表示数字 2小写字母 4大写字母
	 * @return string
	 */
	public function getRand($len = 30, $type = 0)
	{
		$str = '';
		$max = - 1;
		
		if (! $type) {
			$type = 3;
		}
		
		if ($type & 1) {
			$str .= '1234567890';
			$max += 10;
		}
		
		if ($type & 2) {
			$str .= 'abcdefghijklmnopqrstuvwxyz';
			$max += 26;
		}
		
		if ($type & 4) {
			$str .= 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
			$max += 26;
		}
		
		$rand = '';
		for ($i = 0; $i < $len; $i ++) {
			$rand .= $str[rand(0, $max)];
		}
		
		return $rand;
	}

	/**
	 * 生成商户的订单号
	 * @return string
	 */
	public function getMchBillno()
	{
		$this->_lastMchBillno = $this->_parameters['mch_id'] . date('YmdHis') . $this->getRand(4, 1); // $this->getRandNum();
		return $this->_lastMchBillno;
	}
	

	/**
	 * 获取最后一次创建红包时生成的订单号
	 * @return string
	 */
	public function getLastMchBillno()
	{
		return $this->_lastMchBillno;
	}



	/**
	 * 创建XML的方法
	 * @param number $retcode
	 * @param string $reterrmsg
	 * @return boolean|string
	 */
	private function _createXml()
	{
		try {
			$sign = $this->_getSign();
			if (! $sign) {
				return false;
			}
			$this->setParameter('sign', $sign);
			
			return $this->arrayToXml($this->_parameters);
		} catch (Exception $e) {
			$this->error = $e->getMessage();
			return false;
		}
	}
	

	/**
	 * 参数转换成XML
	 * @param array $arr 参数数组
	 * @return string
	 */
	public function arrayToXml($arr)
	{
		$xml = "";
		foreach ($arr as $key => $val) {
			if (is_numeric($val)) {
				$xml .= "<" . $key . ">" . $val . "";
			} else {
				$xml .= "<" . $key . ">";
			}
		}
		$xml .= "";
		return $xml;
	}

	/**
	 * 获得签名结果
	 * @return boolean|Ambigous 
	 */
	protected function _getSign()
	{
		try {
			
			if ($this->_checkSign() == false) { // 检查生成签名参数
				$this->error = '生成签名参数缺失！';
				$this->log(json_encode($this->_parameters, JSON_UNESCAPED_UNICODE), 'ERROR_Sign_XML');
				return false;
			}
			
			ksort($this->_parameters);
			$unSignParaString = $this->_formatQueryParaMap($this->_parameters, false);
			
			return $this->_sign($unSignParaString, $this->_keys['key']);
		} catch (Exception $e) {
			$this->error = $e->getMessage();
			return false;
		}
	}

	/**
	 * 检查签名所需参数是否齐全
	 * @return boolean
	 */
	private function _checkSign()
	{
		// return true;
		if ($this->_parameters["nonce_str"] == null || 
			$this->_parameters["mch_billno"] == null || 
			$this->_parameters["mch_id"] == null || 
			$this->_parameters["wxappid"] == null || 
			$this->_parameters["nick_name"] == null || 
			$this->_parameters["send_name"] == null || 
			$this->_parameters["re_openid"] == null || 
			$this->_parameters["total_amount"] == null || 
			$this->_parameters["total_num"] == null || 
			$this->_parameters["wishing"] == null || 
			$this->_parameters["client_ip"] == null || 
			$this->_parameters["act_name"] == null || 
			$this->_parameters["remark"] == null) {
			return false;
			
		}
		return true;
	}

	/**
	 *
	 * @param  $paraMap
	 * @param  $urlencode
	 * @return string
	 */
	private function _formatQueryParaMap($paraMap,$urlencode)
	{
		$buff = "";
		ksort($paraMap);
		foreach ($paraMap as $k => $v) {
			if (null != $v && "null" != $v && "sign" != $k) {
				if ($urlencode) {
					$v = urlencode($v);
				}
				$buff .= $k . "=" . $v . "&";
			}
		}
		$reqPar;
		if (strlen($buff) > 0) {
			$reqPar = substr($buff, 0, strlen($buff) - 1);
		}
		return $reqPar;
	}
	

	/**
	 * 签名
	 * @param $content 签名的字符串
	 * @param $key 密钥
	 * @throws Exception
	 * @return string|boolean
	 */
	private function _sign($content, $key)
	{
		try {
			if (null == $key) {
				$this->error = '签名key不能为空！';
				return false;
			}
			if (null == $content) {
				$this->error = '签名内容不能为空';
				return false;
			}
			$signStr = $content . "&key=" . $key;
	
			return strtoupper(md5($signStr));
			
		} catch (Exception $e) {
			$this->error = $e->getMessage();
			return false;
		}
	}
	
	/**
	 * cURL抓取
	 *
	 * @param $url 链接地址
	 * @param $vars 参数
	 * @param
	 *        	$second
	 * @param
	 *        	$aHeader
	 * @return mixed|boolean
	 */
	function curl_post_ssl($url, $data, $second = 30, $aHeader = array())
	{
		$ch = curl_init();
		// 超时时间
		curl_setopt($ch, CURLOPT_TIMEOUT, $second);
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
		// 这里设置代理，如果有的话
		curl_setopt($ch, CURLOPT_URL, $url);
		curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
		curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
		// cert 与 key 分别属于两个.pem文件
		curl_setopt($ch, CURLOPT_SSLCERT, $this->_cert['api_cert']);
		curl_setopt($ch, CURLOPT_SSLKEY, $this->_cert['api_key']);
		curl_setopt($ch, CURLOPT_CAINFO, $this->_cert['rootca']);
		if (count($aHeader) >= 1) {
			curl_setopt($ch, CURLOPT_HTTPHEADER, $aHeader);
		}
		curl_setopt($ch, CURLOPT_POST, 1);
		curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
		$data = curl_exec($ch);
		if ($data) {
			curl_close($ch);
			return $data;
		} else {
			$this->log(json_encode($this->_cert));
			$this->error = 'aa:'.curl_errno($ch);
			curl_close($ch);
			return false;
		}
	}
	
	/**
	 * 获取服务器ip
	 *
	 * @return string
	 */
	public function getServerIp()
	{
		$server_ip = '127.0.0.1';
		if (isset($_SERVER)) {
			if (isset($_SERVER['SERVER_ADDR']) && $_SERVER['SERVER_ADDR']) {
				$server_ip = $_SERVER['SERVER_ADDR'];
			} elseif (isset($_SERVER['LOCAL_ADDR']) && $_SERVER['LOCAL_ADDR']) {
				$server_ip = $_SERVER['LOCAL_ADDR'];
			}
		} else {
			$server_ip = getenv('SERVER_ADDR');
		}
		return $server_ip;
	}

	/**
	 * 设置日志目录文件
	 * 
	 * @param unknown $file        	
	 */
	public function setLogFile($file)
	{
		$this->log_file = $file;
	}

	/**
	 * 写日志
	 * 
	 * @param $msg 写入的信息        	
	 * @param $type 日志类型作为查询标示        	
	 */
	public function log($msg, $type)
	{
		if ($this->log_file) {
			$log = str_replace(array(
				"\r\n",
				"\r",
				"\n"
			), array(
				"",
				"",
				""
			), $msg);
			error_log($type . ' ' . date('Y-m-d H:i:s') . ' ' . $log . "\r\n", 3, $this->log_file);
		}
	}
}


测试用发放demo

WxBonusConfig::APPID,
				'mch_id'=>WxBonusConfig::MCHID,
				'key'=>WxBonusConfig::KEY,
				'api_cert'=>WxBonusConfig::getRealPath(). WxBonusConfig::SSLCERT_PATH,//三个路径都是绝对路径
				'api_key'=>WxBonusConfig::getRealPath().WxBonusConfig::SSLKEY_PATH,
				'rootca'=>WxBonusConfig::getRealPath().WxBonusConfig::SSLROOTCA
			)
		);
	
		$param=array(
			're_openid'=>'openid',//发送的openid
			'nick_name'=>'测试',//没有用，但是需要的参数
			'send_name'=>'test',//收到的红包名称
			'total_amount'=>'100',//金额 分
			'wishing'=>'祝福语',//红包祝福语，不超过32个字符
			'act_name'=>'活动名称',//活动名称，不会显示
			'remark'=>'备注',//备注，不会显示
			'client_ip'=>$WxBonus->getServerIp()//发送的服务器ip地址
		);
	
		$WxBonus->setLogFile('D:\\log1.txt');//设置日志文件
		
		$result=$WxBonus->sendredpack($param);//发送红包
	
		//结果就是true / false 如果是false 错误信息就在 error 中
		if($result){
			echo "ok";
			return true;
		}
	
		echo $WxBonus->error;
		return false;
	}
	
	
}

最后附上代码下载地址：
链接：http://pan.baidu.com/s/1o7p6GXG 密码：shjz

                
                
                

                    以上就介绍了微信红包发放类封装，包括了方面的内容，希望对PHP教程有兴趣的朋友有所帮助。