<?php
namespace app\api\wxapi;

/* 发送curl请求
 * $WxClient =new WxClient();
 * $WxClient->appID='wx8efa24d0434873ae';
 * $WxClient->appsecret='123ce1bd44bbdd6ce3339a69f24820e9';
 * $WxClient->setTypeCurl(WxClient::TYPE_CURL_POST);	//发送post请求时需要设置
 * $QrcodeInfo=$WxClient->execute($QrcodeCreatePost);
 *  */
class WxClient
{
	const TYPE_CURL_GET='GET';

	const TYPE_CURL_POST='POST';
	
	const TYPE_CURL_JSON='JSON';
	
	public $serverUrl = "https://api.weixin.qq.com/";

	public $accessToken;

	public $connectTimeout = 0;

	public $readTimeout = 0;

	public $appID='';

	public $appsecret='';
	
	public $typeCurl;			//get or post
	
	public $IsReturn=false;

	public function execute($request){
		switch ($this->typeCurl){
			case self::TYPE_CURL_POST;
				$resq=$this->post_execute($request);
				break;
			case self::TYPE_CURL_JSON;
				$resq=$this->json_execute($request);
				break;
			default :
				$resq=$this->get_execute($request);
		}
		return $resq;
	}
	
	public function get_curl($url)
	{
		$ch = curl_init();
		curl_setopt($ch, CURLOPT_URL, $url);
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);		//以文件流的形式返回，不要直接输出
		//curl_setopt($ch, CURLOPT_FAILONERROR, false);
	
		if ($this->readTimeout) {
			curl_setopt($ch, CURLOPT_TIMEOUT, $this->readTimeout);
		}
		if ($this->connectTimeout) {
			curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $this->connectTimeout);
		}
	
		//https 请求
		if(strlen($url) > 5 && strtolower(substr($url,0,5)) == "https" ) {
			curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
			curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
		}
	
		$reponse = curl_exec($ch);
	
		if (curl_errno($ch))
		{
			throw new \Exception(curl_error($ch),0);
		}
		else
		{
			$httpStatusCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
			if (200 !== $httpStatusCode)
			{
				throw new \Exception($reponse,$httpStatusCode);
			}
		}
		curl_close($ch);
		return $reponse;
	}
	
	public function get_execute($request)
	{
		//获取业务参数
		$apiParams = $request->getApiParas();
	
		//系统参数放入GET请求串
		$requestUrl = ((property_exists($request,'serverUrl'))?$request->serverUrl:$this->serverUrl) .  $request->getApiMethodName() . "?";
		foreach ($apiParams as $key => $value)
		{
			$requestUrl .= "$key=" . $value . "&";
		}
		$requestUrl=trim($requestUrl,"&");
		//发起HTTP请求
		try
		{
			$resp = $this->get_curl($requestUrl);
		}
		catch (\Exception $e)
		{
			$result->code = $e->getCode();
			$result->msg = $e->getMessage();
			return $result;
		}
		if($this->IsReturn){
			return $resp;
		}
		$respObject = json_decode($resp);
		if(isset($respObject->errcode)){
			$respObject->errmsg=isset($this->errmsg[$respObject->errcode])?$this->errmsg[$respObject->errcode]:$respObject->errmsg;
		}
		return $respObject;
	}
	
	public function post_curl($url, $postFields = null)
	{
		$ch = curl_init();
		curl_setopt($ch, CURLOPT_URL, $url);
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
		if ($this->readTimeout) {
			curl_setopt($ch, CURLOPT_TIMEOUT, $this->readTimeout);
		}
		if ($this->connectTimeout) {
			curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $this->connectTimeout);
		}
		//https 请求
		if(strlen($url) > 5 && strtolower(substr($url,0,5)) == "https" ) {
			curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
			curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
		}
	
		if (is_array($postFields) && 0 < count($postFields))
		{
			$postBodyString = "";
			$postMultipart = false;
			foreach ($postFields as $k => $v)
			{
				if("@" != substr($v, 0, 1))//判断是不是文件上传
				{
					$postBodyString .= "$k=" . urlencode($v) . "&";
				}
				else//文件上传用multipart/form-data，否则用www-form-urlencoded
				{
					$postMultipart = true;
				}
			}
			unset($k, $v);
			curl_setopt($ch, CURLOPT_POST, true);
			if ($postMultipart)
			{
				curl_setopt($ch, CURLOPT_POSTFIELDS, $postFields);
			}
			else
			{
				curl_setopt($ch, CURLOPT_POSTFIELDS, substr($postBodyString,0,-1));
			}
		}else{
			curl_setopt($ch, CURLOPT_POSTFIELDS, $postFields);
		}
		$reponse = curl_exec($ch);

		if (curl_errno($ch))
		{
			throw new \Exception(curl_error($ch),0);
		}
		else
		{
			$httpStatusCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
			if (200 !== $httpStatusCode)
			{
				throw new \Exception($reponse,$httpStatusCode);
			}
		}
		curl_close($ch);
		return $reponse;
	}
	
	public function post_execute($request)
	{
		//获取业务参数
		$apiParams = $request->getApiParas();
	
		//系统参数放入post请求串
		$requestUrl =  ((property_exists($request,'serverUrl'))?$request->serverUrl:$this->serverUrl) .  $request->getApiMethodName() . "?";
		$getParams = $request->getGetParas();
		foreach ($getParams as $key => $value)
		{
			$requestUrl .= "$key=" . $value . "&";
		}
		$requestUrl=trim($requestUrl,"&");
		//发起HTTP请求
		try
		{
			$resp = $this->post_curl($requestUrl,$apiParams);
		}
		catch (\Exception $e)
		{
			$result->code = $e->getCode();
			$result->msg = $e->getMessage();
			return $result;
		}
		if($this->IsReturn){
			return $resp;
		}
		$respObject = json_decode($resp);
		if(isset($respObject->errcode)){
			$respObject->errmsg=isset($this->errmsg[$respObject->errcode])?$this->errmsg[$respObject->errcode]:$respObject->errmsg;
		}
		return $respObject;
	}
		
	function post_curl_json($url, $postFields) {
		$data_string=json_encode($postFields);
		$ch = curl_init();
		curl_setopt($ch, CURLOPT_POST, 1);
		curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
		curl_setopt($ch, CURLOPT_URL, $url);
		curl_setopt($ch, CURLOPT_POSTFIELDS, $data_string);
		curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json; charset=utf-8','Content-Length: ' . strlen($data_string)));
		
		if(strlen($url) > 5 && strtolower(substr($url,0,5)) == "https" ) {
			curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
			curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
		}
		
		ob_start();
		 curl_exec($ch);
		$return_content = ob_get_contents();
		ob_end_clean();
		$return_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
		return $return_content;
	}
	
	
	public function json_execute($request)
	{
		//获取业务参数
		$apiParams = $request->getApiParas();
	
		//系统参数放入post请求串
		$requestUrl =  ((property_exists($request,'serverUrl'))?$request->serverUrl:$this->serverUrl) .  $request->getApiMethodName() . "?";
		$getParams = $request->getGetParas();
		foreach ($getParams as $key => $value)
		{
			$requestUrl .= "$key=" . $value . "&";
		}
		$requestUrl=trim($requestUrl,"&");
		//发起HTTP请求
		try
		{
			$resp = $this->post_curl_json($requestUrl,$apiParams);
		}
		catch (\Exception $e)
		{
			$result->code = $e->getCode();
			$result->msg = $e->getMessage();
			return $result;
		}
		if($this->IsReturn){
			return $resp;
		}
		$respObject = json_decode($resp);
		if(isset($respObject->errcode)){
			$respObject->errmsg=isset($this->errmsg[$respObject->errcode])?$this->errmsg[$respObject->errcode]:$respObject->errmsg;
		}
		return $respObject;
	}
	
	public function setTypeCurl($typeCurl){
		$this->typeCurl=$typeCurl;
		return $this;
	}
	
	public function setIsReturn($IsReturn=false){
		$this->IsReturn=$IsReturn;
		return $this;
	}
	
	public function getTypeCurl(){
		return $this->typeCurl;
	}
	
	public function xmlToArray($xml)
	{
		//将XML转为array
		$array_data = json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true);
		return $array_data;
	}
	
	public $errmsg=[
			'-1'=>'系统繁忙，此时请开发者稍候再试',
			'0'=>'请求成功',
			'40001'=>'获取access_token时AppSecret错误，或者access_token无效。请开发者认真比对AppSecret的正确性，或查看是否正在为恰当的公众号调用接口',
			'40002'=>'不合法的凭证类型',
			'40003'=>'不合法的OpenID，请开发者确认OpenID（该用户）是否已关注公众号，或是否是其他公众号的OpenID',
			'40004'=>'不合法的媒体文件类型',
			'40005'=>'不合法的文件类型',
			'40006'=>'不合法的文件大小',
			'40007'=>'不合法的媒体文件id',
			'40008'=>'不合法的消息类型',
			'40009'=>'不合法的图片文件大小',
			'40010'=>'不合法的语音文件大小',
			'40011'=>'不合法的视频文件大小',
			'40012'=>'不合法的缩略图文件大小',
			'40013'=>'不合法的AppID，请开发者检查AppID的正确性，避免异常字符，注意大小写',
			'40014'=>'不合法的access_token，请开发者认真比对access_token的有效性（如是否过期），或查看是否正在为恰当的公众号调用接口',
			'40015'=>'不合法的菜单类型',
			'40016'=>'不合法的按钮个数',
			'40017'=>'不合法的按钮个数',
			'40018'=>'不合法的按钮名字长度',
			'40019'=>'不合法的按钮KEY长度',
			'40020'=>'不合法的按钮URL长度',
			'40021'=>'不合法的菜单版本号',
			'40022'=>'不合法的子菜单级数',
			'40023'=>'不合法的子菜单按钮个数',
			'40024'=>'不合法的子菜单按钮类型',
			'40025'=>'不合法的子菜单按钮名字长度',
			'40026'=>'不合法的子菜单按钮KEY长度',
			'40027'=>'不合法的子菜单按钮URL长度',
			'40028'=>'不合法的自定义菜单使用用户',
			'40029'=>'不合法的oauth_code',
			'40030'=>'不合法的refresh_token',
			'40031'=>'不合法的openid列表',
			'40032'=>'不合法的openid列表长度',
			'40033'=>'不合法的请求字符，不能包含\uxxxx格式的字符',
			'40035'=>'不合法的参数',
			'40038'=>'不合法的请求格式',
			'40039'=>'不合法的URL长度',
			'40050'=>'不合法的分组id',
			'40051'=>'分组名字不合法',
			'40117'=>'分组名字不合法',
			'40118'=>'media_id大小不合法',
			'40119'=>'button类型错误',
			'40120'=>'button类型错误',
			'40121'=>'不合法的media_id类型',
			'40132'=>'微信号不合法',
			'40137'=>'不支持的图片格式',
			'40155'=>'请勿添加其他公众号的主页链接',
			'41001'=>'缺少access_token参数',
			'41002'=>'缺少appid参数',
			'41003'=>'缺少refresh_token参数',
			'41004'=>'缺少secret参数',
			'41005'=>'缺少多媒体文件数据',
			'41006'=>'缺少media_id参数',
			'41007'=>'缺少子菜单数据',
			'41008'=>'缺少oauth code',
			'41009'=>'缺少openid',
			'42001'=>'access_token超时，请检查access_token的有效期，请参考基础支持-获取access_token中，对access_token的详细机制说明',
			'42002'=>'refresh_token超时',
			'42003'=>'oauth_code超时',
			'42007'=>'用户修改微信密码，accesstoken和refreshtoken失效，需要重新授权',
			'43001'=>'需要GET请求',
			'43002'=>'需要POST请求',
			'43003'=>'需要HTTPS请求',
			'43004'=>'需要接收者关注',
			'43005'=>'需要好友关系',
			'43019'=>'需要将接收者从黑名单中移除',
			'44001'=>'多媒体文件为空',
			'44002'=>'POST的数据包为空',
			'44003'=>'图文消息内容为空',
			'44004'=>'文本消息内容为空',
			'45001'=>'多媒体文件大小超过限制',
			'45002'=>'消息内容超过限制',
			'45003'=>'标题字段超过限制',
			'45004'=>'描述字段超过限制',
			'45005'=>'链接字段超过限制',
			'45006'=>'图片链接字段超过限制',
			'45007'=>'语音播放时间超过限制',
			'45008'=>'图文消息超过限制',
			'45009'=>'接口调用超过限制',
			'45010'=>'创建菜单个数超过限制',
			'45011'=>'API调用太频繁，请稍候再试',
			'45015'=>'回复时间超过限制',
			'45016'=>'系统分组，不允许修改',
			'45017'=>'分组名字过长',
			'45018'=>'分组数量超过上限',
			'45047'=>'客服接口下行条数超过上限',
			'46001'=>'不存在媒体数据',
			'46002'=>'不存在的菜单版本',
			'46003'=>'不存在的菜单数据',
			'46004'=>'不存在的用户',
			'47001'=>'解析JSON/XML内容错误',
			'48001'=>'api功能未授权，请确认公众号已获得该接口，可以在公众平台官网-开发者中心页中查看接口权限',
			'48002'=>'粉丝拒收消息（粉丝在公众号选项中，关闭了“接收消息”）',
			'48004'=>'api接口被封禁，请登录mp.weixin.qq.com查看详情',
			'48005'=>'api禁止删除被自动回复和自定义菜单引用的素材',
			'48006'=>'api禁止清零调用次数，因为清零次数达到上限',
			'50001'=>'用户未授权该api',
			'50002'=>'用户受限，可能是违规后接口被封禁',
			'61451'=>'参数错误(invalid parameter)',
			'61452'=>'无效客服账号(invalid kf_account)',
			'61453'=>'客服帐号已存在(kf_account exsited)',
			'61454'=>'客服帐号名长度超过限制(仅允许10个英文字符，不包括@及@后的公众号的微信号)(invalid   kf_acount length)',
			'61455'=>'客服帐号名包含非法字符(仅允许英文+数字)(illegal character in     kf_account)',
			'61456'=>'客服帐号个数超过限制(10个客服账号)(kf_account count exceeded)',
			'61457'=>'无效头像文件类型(invalid   file type)',
			'61450'=>'系统错误(system error)',
			'61500'=>'日期格式错误',
			'65301'=>'不存在此menuid对应的个性化菜单',
			'65302'=>'没有相应的用户',
			'65303'=>'没有默认菜单，不能创建个性化菜单',
			'65304'=>'MatchRule信息为空',
			'65305'=>'个性化菜单数量受限',
			'65306'=>'不支持个性化菜单的帐号',
			'65307'=>'个性化菜单信息为空',
			'65308'=>'包含没有响应类型的button',
			'65309'=>'个性化菜单开关处于关闭状态',
			'65310'=>'填写了省份或城市信息，国家信息不能为空',
			'65311'=>'填写了城市信息，省份信息不能为空',
			'65312'=>'不合法的国家信息',
			'65313'=>'不合法的省份信息',
			'65314'=>'不合法的城市信息',
			'65316'=>'该公众号的菜单设置了过多的域名外跳（最多跳转到3个域名的链接）',
			'65317'=>'不合法的URL',
			'9001001'=>'POST数据参数不合法',
			'9001002'=>'远端服务不可用',
			'9001003'=>'Ticket不合法',
			'9001004'=>'获取摇周边用户信息失败',
			'9001005'=>'获取商户信息失败',
			'9001006'=>'获取OpenID失败',
			'9001007'=>'上传文件缺失',
			'9001008'=>'上传素材的文件类型不合法',
			'9001009'=>'上传素材的文件尺寸不合法',
			'9001010'=>'上传失败',
			'9001020'=>'帐号不合法',
			'9001021'=>'已有设备激活率低于50%，不能新增设备',
			'9001022'=>'设备申请数不合法，必须为大于0的数字',
			'9001023'=>'已存在审核中的设备ID申请',
			'9001024'=>'一次查询设备ID数量不能超过50',
			'9001025'=>'设备ID不合法',
			'9001026'=>'页面ID不合法',
			'9001027'=>'页面参数不合法',
			'9001028'=>'一次删除页面ID数量不能超过10',
			'9001029'=>'页面已应用在设备中，请先解除应用关系再删除',
			'9001030'=>'一次查询页面ID数量不能超过50',
			'9001031'=>'时间区间不合法',
			'9001032'=>'保存设备与页面的绑定关系参数错误',
			'9001033'=>'门店ID不合法',
			'9001034'=>'设备备注信息过长',
			'9001035'=>'设备申请参数不合法',
			'9001036'=>'查询起始值begin不合法'
	];
}