目录结构调整

codes/games/sales_service/mysql.php

@@ -0,0 +1,147 @@
+<?php
+header("Access-Control-Allow-Origin: *");
+header("Access-Control-Allow-Methods: GET, POST, OPTIONS, PUT, PATCH, DELETE");
+header("Access-Control-Allow-Headers: Content-Type, Authorization, Content-Length, X-Requested-With");
+header("Access-Control-Allow-Credentials: true");
+header("Content-Type: textml; charset=utf-8");
+
+///////////////////////////// 全局常量 /////////////////////////////
+//mysql数据库连接
+$G_MySql = array(
+	"host" => "rm-bp1x3i28se22s9z75.mysql.rds.aliyuncs.com",
+	"name" => "game_db",
+	"user" => "games",
+	"pwd"  => "Games2017@)!&",
+	"port" => "3306"
+
+	// "host" => "localhost",
+	// // "host" => "120.25.60.74",
+	// "name" => "youle_games",
+	// "user" => "root",
+	// "pwd"  => "root",
+	// "port" => "3333"
+);
+
+//错误编码及提示
+$G_Error = array(
+	"condb"   => array("code" => 81, "msg" => "连接数据库失败"),
+	"execsql" => array("code" => 82, "msg" => "操作数据库失败"),
+	"d_wrong" => array("code" => 83, "msg" => "data参数错误"),
+	"m_wrong" => array("code" => 84, "msg" => "m参数错误"),
+	"s_wrong" => array("code" => 85, "msg" => "s参数错误"),
+	"p_wrong" => array("code" => 86, "msg" => "p参数错误")
+);
+
+///////////////////////////// 全局变量 /////////////////////////////
+//接口函数返回的json对象
+$G_Result = array(
+	"state" => 0,      //0:成功 <>0:错误编码
+	"error" => "",     //错误时的描述
+	"param" => "",     //接收的参数
+	"data"  => array() //成功时的数据
+);
+
+//返回结果$G_G_Result
+function do_return(){
+	global $G_Result;
+	// if (count($G_Result["data"]) == 0) {
+	// 	$G_Result["data"] = new stdClass;
+	// }
+	echo json_encode($G_Result);
+	exit();
+}
+
+////////////////////////// 连接MYSQL数据库 /////////////////////////
+$PDO = null;
+try 
+{	
+	$PDO = new PDO("mysql:host=".$G_MySql["host"].";port=".$G_MySql["port"].";dbname=".$G_MySql["name"], $G_MySql["user"], $G_MySql["pwd"]);
+	$PDO->exec("set names utf8;");
+	$PDO->exec("use ".$G_MySql["name"].";");	
+} 
+catch (Exception $e) 
+{	
+	$G_Result['state'] = $G_Error["condb"]["code"];
+	$G_Result['error'] = $G_Error["condb"]["msg"]; 
+	do_return();
+}
+
+//////////////////////////// 读取参数 ////////////////////////////
+//读取data参数
+$str_data = GetRequest("data");
+// $str_data = stripslashes($str_data); //解决表单POST传参数时，自动加转义字符的问题
+$str_data = str_replace("^","=",$str_data);
+$G_Result['param'] = $str_data;
+
+//检查data是否为空
+if ($str_data == "") {
+	$G_Result['state'] = $G_Error["d_wrong"]["code"];
+	$G_Result['error'] = $G_Error["d_wrong"]["msg"]; 
+	do_return();
+}
+
+//检查data是否能转成json
+$json_para = json_decode($str_data);
+if ($json_para == null) {	
+	$G_Result['state'] = $G_Error["d_wrong"]["code"];
+	$G_Result['error'] = $G_Error["d_wrong"]["msg"]; 
+	do_return();
+}
+
+$m = $json_para->m;
+$s = $json_para->s;
+$p = $json_para->p;
+
+//检查m值
+if (($m == null) || ($m == "") || (!function_exists($m))) {	
+	$G_Result['state'] = $G_Error["m_wrong"]["code"];
+	$G_Result['error'] = $G_Error["m_wrong"]["msg"]; 
+	do_return();
+}
+//检查s值
+if (($s == null) || ($s == "")) {	
+	$G_Result['state'] = $G_Error["s_wrong"]["code"];
+	$G_Result['error'] = $G_Error["s_wrong"]["msg"]; 
+	do_return();
+}
+//检查p值
+if (($p != null) && (!is_array($p))) {	
+	$G_Result['state'] = $G_Error["p_wrong"]["code"];
+	$G_Result['error'] = $G_Error["p_wrong"]["msg"]; 
+	do_return();
+}
+
+$m($s, $p);
+do_return();
+
+//根据参数名获取参数 
+function GetRequest($name) {
+	return isset($_REQUEST[$name])?$_REQUEST[$name]:'';
+}
+
+//执行sql语句返回结果
+function opensql($sql, $para) {
+	global $G_Result, $G_Error, $PDO;
+	$stmt = $PDO->prepare($sql.";");
+	if ($stmt->execute($para))
+	{
+		while ($aryData = $stmt->fetch(PDO::FETCH_NAMED)) {
+			$G_Result["data"][] = $aryData;
+		}
+	} else {
+		$G_Result['state'] = $G_Error["execsql"]["code"];
+		$G_Result['error'] = $G_Error["execsql"]["msg"]; 		
+	}
+}
+
+//执行sql语句无返回结果
+function execsql($sql, $para){
+	global $G_Result, $G_Error, $PDO;
+	$stmt = $PDO->prepare($sql.";");
+	if ($stmt->execute($para))
+	{} else {
+		$G_Result['state'] = $G_Error["execsql"]["code"];
+		$G_Result['error'] = $G_Error["execsql"]["msg"]; 		
+	}
+}
+?>