appkey; } public function __construct($appkey = "",$secretKey = ""){ $this->appkey = $appkey; $this->secretKey = $secretKey ; } protected function generateSign($params) { ksort($params); $stringToBeSigned = $this->secretKey; foreach ($params as $k => $v) { if(!is_array($v) && "@" != substr($v, 0, 1)) { $stringToBeSigned .= "$k$v"; } } unset($k, $v); $stringToBeSigned .= $this->secretKey; return strtoupper(md5($stringToBeSigned)); } public function curl($url, $postFields = null) { $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_FAILONERROR, false); 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); } curl_setopt ( $ch, CURLOPT_USERAGENT, "top-sdk-php" ); //https 请求 if(strlen($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; if(class_exists('\CURLFile')){ $postFields[$k] = new \CURLFile(substr($v, 1)); } } } unset($k, $v); curl_setopt($ch, CURLOPT_POST, true); if ($postMultipart) { if (class_exists('\CURLFile')) { curl_setopt($ch, CURLOPT_SAFE_UPLOAD, true); } else { if (defined('CURLOPT_SAFE_UPLOAD')) { curl_setopt($ch, CURLOPT_SAFE_UPLOAD, false); } } curl_setopt($ch, CURLOPT_POSTFIELDS, $postFields); } else { $header = array("content-type: application/x-www-form-urlencoded; charset=UTF-8"); curl_setopt($ch,CURLOPT_HTTPHEADER,$header); curl_setopt($ch, CURLOPT_POSTFIELDS, substr($postBodyString,0,-1)); } } $reponse = curl_exec($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 $reponse; } public function curl_with_memory_file($url, $postFields = null, $fileFields = null) { $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_FAILONERROR, false); 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); } curl_setopt ( $ch, CURLOPT_USERAGENT, "top-sdk-php" ); //https 请求 if(strlen($url) > 5 && strtolower(substr($url,0,5)) == "https" ) { curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); } //生成分隔符 $delimiter = '-------------' . uniqid(); //先将post的普通数据生成主体字符串 $data = ''; if($postFields != null){ foreach ($postFields as $name => $content) { $data .= "--" . $delimiter . "\r\n"; $data .= 'Content-Disposition: form-data; name="' . $name . '"'; //multipart/form-data 不需要urlencode,参见 http:stackoverflow.com/questions/6603928/should-i-url-encode-post-data $data .= "\r\n\r\n" . $content . "\r\n"; } unset($name,$content); } //将上传的文件生成主体字符串 if($fileFields != null){ foreach ($fileFields as $name => $file) { $data .= "--" . $delimiter . "\r\n"; $data .= 'Content-Disposition: form-data; name="' . $name . '"; filename="' . $file['name'] . "\" \r\n"; $data .= 'Content-Type: ' . $file['type'] . "\r\n\r\n";//多了个文档类型 $data .= $file['content'] . "\r\n"; } unset($name,$file); } //主体结束的分隔符 $data .= "--" . $delimiter . "--"; curl_setopt($ch, CURLOPT_POST, true); curl_setopt($ch, CURLOPT_HTTPHEADER , array( 'Content-Type: multipart/form-data; boundary=' . $delimiter, 'Content-Length: ' . strlen($data)) ); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_POSTFIELDS, $data); $reponse = curl_exec($ch); unset($data); if (curl_errno($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 $reponse; } protected function logCommunicationError($apiName, $requestUrl, $errorCode, $responseTxt) { $localIp = isset($_SERVER["SERVER_ADDR"]) ? $_SERVER["SERVER_ADDR"] : "CLI"; $logger = new TopLogger; $logger->conf["log_file"] = rtrim("./topLog/", '\\/') . '/' . "logs/top_comm_err_" . $this->appkey . "_" . date("Y-m-d") . ".log"; $logger->conf["separator"] = "^_^"; $logData = array( date("Y-m-d H:i:s"), $apiName, $this->appkey, $localIp, PHP_OS, $this->sdkVersion, $requestUrl, $errorCode, str_replace("\n","",$responseTxt) ); $logger->log($logData); } public function execute($request, $session = null,$bestUrl = null) { $result = new ResultSet(); if($this->checkRequest) { try { $request->check(); } catch (Exception $e) { $result->code = $e->getCode(); $result->msg = $e->getMessage(); return $result; } } //组装系统参数 $sysParams["app_key"] = $this->appkey; $sysParams["v"] = $this->apiVersion; $sysParams["format"] = $this->format; $sysParams["sign_method"] = $this->signMethod; $sysParams["method"] = $request->getApiMethodName(); $sysParams["timestamp"] = date("Y-m-d H:i:s"); if (null != $session) { $sysParams["session"] = $session; } $apiParams = array(); //获取业务参数 $apiParams = $request->getApiParas(); //系统参数放入GET请求串 if($bestUrl){ $requestUrl = $bestUrl."?"; $sysParams["partner_id"] = $this->getClusterTag(); }else{ $requestUrl = $this->gatewayUrl."?"; $sysParams["partner_id"] = $this->sdkVersion; } //签名 $sysParams["sign"] = $this->generateSign(array_merge($apiParams, $sysParams)); foreach ($sysParams as $sysParamKey => $sysParamValue) { // if(strcmp($sysParamKey,"timestamp") != 0) $requestUrl .= "$sysParamKey=" . urlencode($sysParamValue) . "&"; } $fileFields = array(); foreach ($apiParams as $key => $value) { if(is_array($value) && array_key_exists('type',$value) && array_key_exists('content',$value) ){ $value['name'] = $key; $fileFields[$key] = $value; unset($apiParams[$key]); } } // $requestUrl .= "timestamp=" . urlencode($sysParams["timestamp"]) . "&"; $requestUrl = substr($requestUrl, 0, -1); //发起HTTP请求 try { if(count($fileFields) > 0){ $resp = $this->curl_with_memory_file($requestUrl, $apiParams, $fileFields); }else{ $resp = $this->curl($requestUrl, $apiParams); } } catch (Exception $e) { $this->logCommunicationError($sysParams["method"],$requestUrl,"HTTP_ERROR_" . $e->getCode(),$e->getMessage()); $result->code = $e->getCode(); $result->msg = $e->getMessage(); return $result; } unset($apiParams); unset($fileFields); //解析TOP返回结果 $respWellFormed = false; if ("json" == $this->format) { $respObject = json_decode($resp); if (null !== $respObject) { $respWellFormed = true; foreach ($respObject as $propKey => $propValue) { $respObject = $propValue; } } } else if("xml" == $this->format) { $respObject = @simplexml_load_string($resp); if (false !== $respObject) { $respWellFormed = true; } } //返回的HTTP文本不是标准JSON或者XML,记下错误日志 if (false === $respWellFormed) { $this->logCommunicationError($sysParams["method"],$requestUrl,"HTTP_RESPONSE_NOT_WELL_FORMED",$resp); $result->code = 0; $result->msg = "HTTP_RESPONSE_NOT_WELL_FORMED"; return $result; } //如果TOP返回了错误码,记录到业务错误日志中 if (isset($respObject->code)) { $logger = new TopLogger; $logger->conf["log_file"] = rtrim("./topLog/", '\\/') . '/' . "logs/top_biz_err_" . $this->appkey . "_" . date("Y-m-d") . ".log"; $logger->log(array( date("Y-m-d H:i:s"), $resp )); } return $respObject; } public function exec($paramsArray) { if (!isset($paramsArray["method"])) { trigger_error("No api name passed"); } $inflector = new LtInflector; $inflector->conf["separator"] = "."; $requestClassName = ucfirst($inflector->camelize(substr($paramsArray["method"], 7))) . "Request"; if (!class_exists($requestClassName)) { trigger_error("No such api: " . $paramsArray["method"]); } $session = isset($paramsArray["session"]) ? $paramsArray["session"] : null; $req = new $requestClassName; foreach($paramsArray as $paraKey => $paraValue) { $inflector->conf["separator"] = "_"; $setterMethodName = $inflector->camelize($paraKey); $inflector->conf["separator"] = "."; $setterMethodName = "set" . $inflector->camelize($setterMethodName); if (method_exists($req, $setterMethodName)) { $req->$setterMethodName($paraValue); } } return $this->execute($req, $session); } private function getClusterTag() { return substr($this->sdkVersion,0,11)."-cluster".substr($this->sdkVersion,11); } }