From f23665a5f08acf324a8451561db160739ac76d2f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E1=84=8B=E1=85=A2=E1=84=91=E1=85=B3=E1=86=AF=20=E1=84=82?=
 =?UTF-8?q?=E1=85=A9=E1=84=90=E1=85=B3=E1=84=87=E1=85=AE=E1=86=A8?=
 <jisangs@gmail.com>
Date: Thu, 12 Jul 2018 10:55:44 +0900
Subject: [PATCH] Fix: revised php code to maestro search

---
 src/web/js/player_list.js                     |   6 +-
 src/web/js/player_list_manager.js             | 279 ++++++++++++++----
 .../module/maestro_section_add_player.html    |  52 +---
 src/web/module/maestro_section_main.html      |   4 +-
 src/web/module/maestro_section_search.html    |   1 +
 src/web/server/player/add_player.php          |  28 +-
 src/web/server/player/delete_player.php       |  34 +--
 src/web/server/player/edit_player.php         |  29 +-
 .../server/player/registered_player_count.php |  32 +-
 .../server/player/registered_player_list.php  |  34 +--
 src/web/server/player/search_player_count.php |  33 +--
 src/web/server/player/search_player_list.php  |  34 +--
 12 files changed, 339 insertions(+), 227 deletions(-)

diff --git a/src/web/js/player_list.js b/src/web/js/player_list.js
index 7dba2d0..1e09d4f 100644
--- a/src/web/js/player_list.js
+++ b/src/web/js/player_list.js
@@ -69,9 +69,9 @@ class PlayerList {
 			$(this.listRows[i].playerID).empty();
 
 			if(i < jsonData.length) {
-				$(this.listRows[i].playerID).append(jsonData[i]["PlayerID"]);
-				$(this.listRows[i].playerName).val(jsonData[i]["Name"]);
-				$(this.listRows[i].enterCode).val(jsonData[i]["EnterCode"]);
+				$(this.listRows[i].playerID).append(jsonData[i]["playerID"]);
+				$(this.listRows[i].playerName).val(jsonData[i]["playerName"]);
+				$(this.listRows[i].enterCode).val(jsonData[i]["enterCode"]);
 
 				this.enableItem(this.listRows[i]);
 			} else {
diff --git a/src/web/js/player_list_manager.js b/src/web/js/player_list_manager.js
index 5f4a97f..da30e17 100644
--- a/src/web/js/player_list_manager.js
+++ b/src/web/js/player_list_manager.js
@@ -18,6 +18,28 @@
 	setupAddPlayerList() {
 		let self = this;
 
+		sendRequestServer(	//url, sendParams, onSuccess, onFail, isDebugMode);
+			"./../server/player/registered_player_count.php",
+			"maestro_id=" + maestroID,
+
+			(jsonData) => {
+				self.playerCount = jsonData["playerCount"];
+				self.lastPageNo = Math.ceil( (self.playerCount + 1) / 10 );
+				self.activePageNo = 1;
+
+				self.loadAddPlayerListPage(self.activePageNo);
+				self.listNavigator.updateNavigator(self.activePageNo, self.lastPageNo);
+			},
+
+			(errorMessage) => {
+				if($("#error_message").length) {
+					$("#error_message").text(errorMessage);
+				}
+			}
+
+		);
+
+/*
 		let xhr = new XMLHttpRequest(); //new로 생성.
 		xhr.open('POST', './../server/player/registered_player_count.php', true);
 		xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
@@ -31,25 +53,25 @@
 					return;
 				}
 
-				let replyJSON = JSON.parse(xhr.responseText);
-				// console.log(replyJSON);
+				let jsonData = JSON.parse(xhr.responseText);
+				// console.log(jsonData);
 
-				if(replyJSON === null) {
+				if(jsonData === null) {
 					console.log("no data from server");
 					return;
 				}
 
-				if(replyJSON["ERROR"] !== undefined || replyJSON["RESULT"] === undefined) {
-					console.log(replyJSON["ERROR"]);
+				if(jsonData["ERROR"] !== undefined || jsonData["RESULT"] === undefined) {
+					console.log(jsonData["ERROR"]);
 					return;
 				}
 
-				if(replyJSON["RESULT"] === "fail") {
-					console.log(replyJSON["RESULT"]);
+				if(jsonData["RESULT"] === "fail") {
+					console.log(jsonData["RESULT"]);
 					return;
 				}
 
-				self.playerCount = replyJSON["Count"];
+				self.playerCount = jsonData["Count"];
 				self.lastPageNo = Math.ceil( (self.playerCount + 1) / 10 );
 				self.activePageNo = 1;
 
@@ -57,6 +79,7 @@
 				self.listNavigator.updateNavigator(self.activePageNo, self.lastPageNo);
 			}
 		}
+		*/
 	}
 
 	loadAddPlayerListPage(pageNo) {
@@ -67,6 +90,24 @@
 		let startNo = pageIndex * 10;
 		let endNo = pageIndex * 10 + 9;
 
+		sendRequestServer(	//url, sendParams, onSuccess, onFail, isDebugMode);
+			"./../server/player/registered_player_list.php",
+			"maestro_id=" + maestroID + "&start_no=" + startNo + "&end_no=" + endNo,
+
+			(jsonData) => {
+				self.playerCount = jsonData["playerList"].length;
+				self.list.updatePlayerList(jsonData["playerList"]);
+			},
+
+			(errorMessage) => {
+				if($("#error_message").length) {
+					$("#error_message").text(errorMessage);
+				}
+			}
+
+		);
+
+/*
 		let xhr = new XMLHttpRequest(); //new로 생성.
 		xhr.open('POST', './../server/player/registered_player_list.php', true);
 		xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
@@ -80,31 +121,32 @@
 					return;
 				}
 
-				let replyJSON = JSON.parse(xhr.responseText);
-				// console.log(replyJSON);
+				let jsonData = JSON.parse(xhr.responseText);
+				// console.log(jsonData);
 
-				if(replyJSON === null) {
+				if(jsonData === null) {
 					console.log("no data from server");
 					return;
 				}
 
-				if(replyJSON["ERROR"] !== undefined || replyJSON["RESULT"] === undefined) {
-					console.log(replyJSON["ERROR"]);
+				if(jsonData["ERROR"] !== undefined || jsonData["RESULT"] === undefined) {
+					console.log(jsonData["ERROR"]);
 					return;
 				}
 
-				if(replyJSON["RESULT"] === "fail") {
-					console.log(replyJSON["RESULT"]);
+				if(jsonData["RESULT"] === "fail") {
+					console.log(jsonData["RESULT"]);
 					return;
 				}
 
-				// console.log(replyJSON["PlayerList"]);
-				// updatePlayerListPage(replyJSON["PlayerList"]);
-				self.list.updatePlayerList(replyJSON["PlayerList"]);
+				// console.log(jsonData["PlayerList"]);
+				// updatePlayerListPage(jsonData["PlayerList"]);
+				self.list.updatePlayerList(jsonData["PlayerList"]);
 
-				self.playerCount = replyJSON["PlayerList"].length;
+				self.playerCount = jsonData["PlayerList"].length;
 			}
 		}
+		*/
 	}
 
 
@@ -116,6 +158,26 @@
 		let startNo = pageIndex * 10;
 		let endNo = pageIndex * 10 + 9;
 
+		sendRequestServer(	//url, sendParams, onSuccess, onFail, isDebugMode);
+			"./../server/player/registered_player_list.php",
+			"maestro_id=" + maestroID + "&start_no=" + startNo + "&end_no=" + endNo,
+
+			(jsonData) => {
+				self.playerCount = jsonData["playerList"].length;
+				self.list.updatePlayerList(jsonData["playerList"]);
+				self.listNavigator.updateNavigator(self.activePageNo, self.lastPageNo);
+			},
+
+			(errorMessage) => {
+				if($("#error_message").length) {
+					$("#error_message").text(errorMessage);
+				}
+			}
+
+		);
+
+
+/*
 		let xhr = new XMLHttpRequest(); //new로 생성.
 		xhr.open('POST', './../server/player/registered_player_list.php', true);
 		xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
@@ -129,28 +191,28 @@
 					return;
 				}
 
-				let replyJSON = JSON.parse(xhr.responseText);
-				// console.log(replyJSON);
+				let jsonData = JSON.parse(xhr.responseText);
+				// console.log(jsonData);
 
-				if(replyJSON === null) {
+				if(jsonData === null) {
 					console.log("no data from server");
 					return;
 				}
 
-				if(replyJSON["ERROR"] !== undefined || replyJSON["RESULT"] === undefined) {
-					console.log(replyJSON["ERROR"]);
+				if(jsonData["ERROR"] !== undefined || jsonData["RESULT"] === undefined) {
+					console.log(jsonData["ERROR"]);
 					return;
 				}
 
-				if(replyJSON["RESULT"] === "fail") {
-					console.log(replyJSON["RESULT"]);
+				if(jsonData["RESULT"] === "fail") {
+					console.log(jsonData["RESULT"]);
 					return;
 				}
 
-				// console.log(replyJSON["PlayerList"]);
-				self.list.updatePlayerList(replyJSON["PlayerList"]);
+				// console.log(jsonData["PlayerList"]);
+				self.list.updatePlayerList(jsonData["PlayerList"]);
 
-				self.playerCount = replyJSON["PlayerList"].length;
+				self.playerCount = jsonData["PlayerList"].length;
 				// console.log(self.playerCount);
 				// self.lastPageNo = Math.ceil( (self.playerCount + 1) / 10 );
 				// self.activePageNo = 1;
@@ -158,6 +220,7 @@
 				self.listNavigator.updateNavigator(self.activePageNo, self.lastPageNo);
 			}
 		}
+		*/
 	}
 
 
@@ -165,6 +228,27 @@
 	setupSearchPlayerList(playerName) {
 		let self = this;
 
+		sendRequestServer(	//url, sendParams, onSuccess, onFail, isDebugMode);
+			"./../server/player/search_player_count.php",
+			"maestro_id=" + maestroID + "&player_name=" + playerName,
+
+			(jsonData) => {
+				self.playerCount = jsonData["playerCount"];
+				self.lastPageNo = Math.ceil( (self.playerCount + 1) / 10 );
+				self.activePageNo = 1;
+
+				self.updateSearchPlayerListPage(playerName, 1);
+			},
+
+			(errorMessage) => {
+				if($("#error_message").length) {
+					$("#error_message").text(errorMessage);
+				}
+			}
+
+		);
+
+/*
 		let xhr = new XMLHttpRequest(); //new로 생성.
 		xhr.open('POST', './../server/player/search_player_count.php', true);
 		xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
@@ -178,31 +262,32 @@
 					return;
 				}
 
-				let replyJSON = JSON.parse(xhr.responseText);
-				// console.log(replyJSON);
+				let jsonData = JSON.parse(xhr.responseText);
+				// console.log(jsonData);
 
-				if(replyJSON === null) {
+				if(jsonData === null) {
 					console.log("no data from server");
 					return;
 				}
 
-				if(replyJSON["ERROR"] !== undefined || replyJSON["RESULT"] === undefined) {
-					console.log(replyJSON["ERROR"]);
+				if(jsonData["ERROR"] !== undefined || jsonData["RESULT"] === undefined) {
+					console.log(jsonData["ERROR"]);
 					return;
 				}
 
-				if(replyJSON["RESULT"] === "fail") {
-					console.log(replyJSON["RESULT"]);
+				if(jsonData["RESULT"] === "fail") {
+					console.log(jsonData["RESULT"]);
 					return;
 				}
 
-				self.playerCount = replyJSON["Count"];
+				self.playerCount = jsonData["Count"];
 				self.lastPageNo = Math.ceil( (self.playerCount + 1) / 10 );
 				self.activePageNo = 1;
 
 				self.updateSearchPlayerListPage(playerName, 1);
 			}
 		}
+		*/
 	}
 
 	updateSearchPlayerListPage(playerName, pageNo) {
@@ -213,6 +298,26 @@
 		let startNo = pageIndex * 10;
 		let endNo = pageIndex * 10 + 9;
 
+		sendRequestServer(	//url, sendParams, onSuccess, onFail, isDebugMode);
+			"./../server/player/search_player_list.php",
+			"maestro_id=" + maestroID + "&player_name=" + playerName + "&start_no=" + startNo + "&end_no=" + endNo,
+
+			(jsonData) => {
+				self.playerCount = jsonData["playerList"].length;
+				self.list.updatePlayerList(jsonData["playerList"]);
+				self.listNavigator.updateNavigator(self.activePageNo, self.lastPageNo);
+			},
+
+			(errorMessage) => {
+				if($("#error_message").length) {
+					$("#error_message").text(errorMessage);
+				}
+			}
+
+		);
+
+
+/*
 		let xhr = new XMLHttpRequest(); //new로 생성.
 		xhr.open('POST', './../server/player/search_player_list.php', true);
 		xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
@@ -226,34 +331,35 @@
 					return;
 				}
 
-				let replyJSON = JSON.parse(xhr.responseText);
-				// console.log(replyJSON);
+				let jsonData = JSON.parse(xhr.responseText);
+				// console.log(jsonData);
 
-				if(replyJSON === null) {
+				if(jsonData === null) {
 					console.log("no data from server");
 					return;
 				}
 
-				if(replyJSON["ERROR"] !== undefined || replyJSON["RESULT"] === undefined) {
-					console.log(replyJSON["ERROR"]);
+				if(jsonData["ERROR"] !== undefined || jsonData["RESULT"] === undefined) {
+					console.log(jsonData["ERROR"]);
 					return;
 				}
 
-				if(replyJSON["RESULT"] === "fail") {
-					console.log(replyJSON["RESULT"]);
+				if(jsonData["RESULT"] === "fail") {
+					console.log(jsonData["RESULT"]);
 					return;
 				}
 
-				// console.log(replyJSON["PlayerList"]);
-				self.list.updatePlayerList(replyJSON["PlayerList"]);
+				// console.log(jsonData["PlayerList"]);
+				self.list.updatePlayerList(jsonData["PlayerList"]);
 
-				self.playerCount = replyJSON["PlayerList"].length;
+				self.playerCount = jsonData["PlayerList"].length;
 				// self.lastPageNo = Math.ceil( (self.playerCount + 1) / 10 );
 				// self.activePageNo = 1;
 
 				self.listNavigator.updateNavigator(self.activePageNo, self.lastPageNo);
 			}
 		}
+		*/
 	}
 
 
@@ -303,6 +409,29 @@
 		let playerEnterCode = enterCode.val();
 		// console.log(playerEnterCode);
 
+		sendRequestServer(	//url, sendParams, onSuccess, onFail, isDebugMode);
+			"./../server/player/edit_player.php",
+			"maestro_id=" + maestroID + "&player_id=" + playerID + "&player_name=" + playerName + "&enter_code=" + playerEnterCode,
+
+			(jsonData) => {
+				if(clickedObjectID === "add_player_list") {
+					self.setupAddPlayerList();
+				} else if(clickedObjectID === "search_player_list") {
+					let playerName = $("#search_name").val();
+					self.setupSearchPlayerList(playerName);
+				}
+			},
+
+			(errorMessage) => {
+				if($("#error_message").length) {
+					$("#error_message").text(errorMessage);
+				}
+			}
+
+		);
+
+
+/*
 		let xhr = new XMLHttpRequest(); //new로 생성.
 		xhr.open('POST', './../server/player/edit_player.php', true);
 		xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
@@ -316,21 +445,21 @@
 					return;
 				}
 
-				let replyJSON = JSON.parse(xhr.responseText);
-				// console.log(replyJSON);
+				let jsonData = JSON.parse(xhr.responseText);
+				// console.log(jsonData);
 
-				if(replyJSON === null) {
+				if(jsonData === null) {
 					console.log("no data from server");
 					return;
 				}
 
-				if(replyJSON["ERROR"] !== undefined || replyJSON["RESULT"] === undefined) {
-					console.log(replyJSON["ERROR"]);
+				if(jsonData["ERROR"] !== undefined || jsonData["RESULT"] === undefined) {
+					console.log(jsonData["ERROR"]);
 					return;
 				}
 
-				if(replyJSON["RESULT"] === "fail") {
-					console.log(replyJSON["RESULT"]);
+				if(jsonData["RESULT"] === "fail") {
+					console.log(jsonData["RESULT"]);
 					return;
 				}
 
@@ -343,6 +472,7 @@
 				}
 			}
 		}
+		*/
 	}
 
 	deletePlayer(inputButton) {
@@ -356,6 +486,29 @@
 		if(playerID === null || playerID === "")
 			return;
 
+		sendRequestServer(	//url, sendParams, onSuccess, onFail, isDebugMode);
+			"./../server/player/delete_player.php",
+			"maestro_id=" + maestroID + "&player_id=" + playerID,
+
+			(jsonData) => {
+				if(clickedObjectID === "add_player_list") {
+					self.setupAddPlayerList();
+				} else if(clickedObjectID === "search_player_list") {
+					let playerName = $("#search_name").val();
+					self.setupSearchPlayerList(playerName);
+				}
+			},
+
+			(errorMessage) => {
+				if($("#error_message").length) {
+					$("#error_message").text(errorMessage);
+				}
+			}
+
+		);
+
+
+/*
 		let xhr = new XMLHttpRequest(); //new로 생성.
 		xhr.open('POST', './../server/player/delete_player.php', true);
 		xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
@@ -369,21 +522,21 @@
 					return;
 				}
 
-				let replyJSON = JSON.parse(xhr.responseText);
-				// console.log(replyJSON);
+				let jsonData = JSON.parse(xhr.responseText);
+				// console.log(jsonData);
 
-				if(replyJSON === null) {
+				if(jsonData === null) {
 					console.log("no data from server");
 					return;
 				}
 
-				if(replyJSON["ERROR"] !== undefined || replyJSON["RESULT"] === undefined) {
-					console.log(replyJSON["ERROR"]);
+				if(jsonData["ERROR"] !== undefined || jsonData["RESULT"] === undefined) {
+					console.log(jsonData["ERROR"]);
 					return;
 				}
 
-				if(replyJSON["RESULT"] === "fail") {
-					console.log(replyJSON["RESULT"]);
+				if(jsonData["RESULT"] === "fail") {
+					console.log(jsonData["RESULT"]);
 					return;
 				}
 
@@ -396,6 +549,7 @@
 				}
 			}
 		}
+		*/
 	}
 
 	getClickedObjectID(clickedObject) {
@@ -405,7 +559,4 @@
 
 		return tagDivID;
 	}
-
-
-
 }
\ No newline at end of file
diff --git a/src/web/module/maestro_section_add_player.html b/src/web/module/maestro_section_add_player.html
index 82e55da..6189c68 100644
--- a/src/web/module/maestro_section_add_player.html
+++ b/src/web/module/maestro_section_add_player.html
@@ -1,63 +1,43 @@
 <script type="text/javascript">
+
 $(document).ready(function() {
 	addPlayerListManager = new PlayerListManager(
 		$("#add_player_list"),
 		$("#add_player_list_navigator > #page_no_area")
 	);
-	// addPlayerListNavigator = new PlayerListNavigator($("#add_player_list_navigator > #page_no_area"));
-	// addPlayerList = new PlayerList($("#add_player_list"), addPlayerListNavigator);
 
-	// addPlayerList.loadPlayerListPage(1);
 	addPlayerListManager.setupAddPlayerList();
 });
 
 function addPlayer() {
-	// let maestroID = sessionStorage.getItem("maestroID");
 	let playerName = $("#add_player_name").val();
 	let enterCode = $("#add_player_enter_code").val();
 
 	if(playerName.length === 0) {
 		$("#add_player_notice").val("학생 이름을 입력하세요.");
 		$("#add_player_name").focus();
+		return;
 	} else if(enterCode.length === 0) {
 		$("#add_player_notice").val("엔터 코드를 입력하세요.");
 		$("#add_player_enter_code").focus();
+		return;
 	}
 
-	let xhr = new XMLHttpRequest(); //new로 생성.
-	xhr.open('POST', './../server/player/add_player.php', true);
-	xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
-	xhr.send("maestro_id=" + maestroID + "&player_name=" + playerName + "&enter_code=" + enterCode);
-	xhr.onload = function() {
-		if(xhr.readyState === 4 && xhr.status === 200) {
-			// console.log(xhr.responseText);
-			// console.log(xhr.responseText.length);
-			if(xhr.responseText.length === 0 || xhr.responseText === null) {
-				console.log("no data from server");
-				return;
-			}
-
-			let replyJSON = JSON.parse(xhr.responseText);
-			// console.log(replyJSON);
-
-			if(replyJSON === null) {
-				console.log("no data from server");
-				return;
-			}
-
-			if(replyJSON["ERROR"] !== undefined || replyJSON["RESULT"] === undefined) {
-				console.log(replyJSON["ERROR"]);
-				return;
-			}
-
-			if(replyJSON["RESULT"] === "fail") {
-				console.log(replyJSON["RESULT"]);
-				return;
-			}
+	sendRequestServer(	//url, sendParams, onSuccess, onFail, isDebugMode);
+		"./../server/player/add_player.php",
+		"maestro_id=" + maestroID + "&player_name=" + playerName + "&enter_code=" + enterCode,
 
+		(jsonData) => {
 			addPlayerListManager.updateAddPlayerListPage(1);
+		},
+
+		(errorMessage) => {
+			if($("#error_message").length) {
+				$("#error_message").text(errorMessage);
+			}
 		}
-	}
+
+	);
 }
 
 </script>
@@ -72,7 +52,7 @@ function addPlayer() {
 	<div>
 		학생 이름 <input type="text" name="name" id="add_player_name"><br/>
 		입장 코드 <input type="text" name="entercode" id="add_player_enter_code">
-		<input type="submit" name="추가" onClick="addPlayer()">
+		<input type='button' value="추가"" onClick="addPlayer()" >
 	</div>
 
 	<textarea id="add_player_notice">
diff --git a/src/web/module/maestro_section_main.html b/src/web/module/maestro_section_main.html
index fadb68b..f34fc4b 100644
--- a/src/web/module/maestro_section_main.html
+++ b/src/web/module/maestro_section_main.html
@@ -1,12 +1,12 @@
 <script type="text/javascript">
+
 $(document).ready(function() {
 	$("#section_add_player").load("./../module/maestro_section_add_player.html");
 	$("#search_player").load("./../module/maestro_section_search.html");
 	$("#mouse_app_list").load("./../module/maestro_section_mouse_app.html");
 	$("#typing_app_list").load("./../module/maestro_section_typing_app.html");
-
-	// loadPlayerList();
 });
+
 </script>
 
 
diff --git a/src/web/module/maestro_section_search.html b/src/web/module/maestro_section_search.html
index 2dad53a..e1952fe 100644
--- a/src/web/module/maestro_section_search.html
+++ b/src/web/module/maestro_section_search.html
@@ -1,4 +1,5 @@
 <script type="text/javascript">
+
 $(document).ready(function() {
 	searchPlayerListManager = new PlayerListManager(
 		$("#search_player_list"),
diff --git a/src/web/server/player/add_player.php b/src/web/server/player/add_player.php
index a992762..73579e4 100644
--- a/src/web/server/player/add_player.php
+++ b/src/web/server/player/add_player.php
@@ -1,25 +1,27 @@
 <?php
-header('Content-Type: application/json');
+header("Content-Type: application/json");
+
+include "./../lib/send_reply_json.php";
+include "./../setup/connect_db.php";
 
 $maestroID = $_POST["maestro_id"];
 $playerName = $_POST["player_name"];
 $enterCode = $_POST["enter_code"];
 /*
 if(!is_numeric($enterCode)) {
-    send_error_code('생년월일이 숫자가 아닙니다. : '.$enterCode);
+    send_error_code("생년월일이 숫자가 아닙니다. : ".$enterCode);
     exit;
 } else if(strlen($enterCode) != 6) {
-    send_error_code('6자리 숫자값을 정확히 입력하세요 : YYMMDD (예 : 120131) : '.$enterCode);
+    send_error_code("6자리 숫자값을 정확히 입력하세요 : YYMMDD (예 : 120131) : ".$enterCode);
     exit;
 }
 */
 
-include "./../setup/connect_db.php";
 
 $result = hasPlayerName($maestroID, $playerName, $enterCode);
 if($result !== null) {
-	send_error_message($replyJSON, "이미 등록된 학생과 입장 코드 정보입니다.");
-	// $db_conn->close();
+	set_error_message("이미 등록된 학생과 입장 코드 정보입니다.");
+	send_result_fail();
 	exit;
 }
 
@@ -27,15 +29,13 @@ addPlayer($maestroID, $playerName, $enterCode);
 
 $result = hasPlayerName($maestroID, $playerName, $enterCode);
 if($result === null) {
-	send_result_message($replyJSON, "fail");
-	exit;
-} else {
-	send_result_message($replyJSON, "success");
+	set_error_message("학생 등록에 실패했습니다.");
+	send_result_fail();
 	exit;
 }
 
-// echo json_encode($replyJSON, JSON_UNESCAPED_UNICODE);
-// $db_conn->close();
+send_result_success();
+exit;
 
 
 function hasPlayerName($maestroID, $playerName, $enterCode) {
@@ -43,7 +43,7 @@ function hasPlayerName($maestroID, $playerName, $enterCode) {
 
 	$query = "SELECT PlayerID FROM moty_player WHERE MaestroID=? AND Name=? AND EnterCode=?";
 	$stmt = $db_conn->prepare($query);
-	$stmt->bind_param('iss', $maestroID, $playerName, $enterCode);
+	$stmt->bind_param("iss", $maestroID, $playerName, $enterCode);
 	$stmt->execute();
 	$stmt->bind_result($playerID);
 	// while($stmt->fetch())
@@ -58,7 +58,7 @@ function addPlayer($maestroID, $playerName, $enterCode) {
 
 	$query = "INSERT INTO moty_player (MaestroID, Name, EnterCode) VALUES (?, ?, ?)";
 	$stmt = $db_conn->prepare($query);
-	$stmt->bind_param('iss', $maestroID, $playerName, $enterCode);
+	$stmt->bind_param("iss", $maestroID, $playerName, $enterCode);
 	$stmt->execute();
 }
 
diff --git a/src/web/server/player/delete_player.php b/src/web/server/player/delete_player.php
index 5057156..04676af 100644
--- a/src/web/server/player/delete_player.php
+++ b/src/web/server/player/delete_player.php
@@ -1,37 +1,31 @@
 <?php
-header('Content-Type: application/json');
+header("Content-Type: application/json");
+
+include "./../lib/send_reply_json.php";
+include "./../setup/connect_db.php";
 
 $maestroID = $_POST["maestro_id"];
 $playerID = $_POST["player_id"];
-/*
-if(!is_numeric($enterCode)) {
-    send_error_code('생년월일이 숫자가 아닙니다. : '.$enterCode);
-    exit;
-} else if(strlen($enterCode) != 6) {
-    send_error_code('6자리 숫자값을 정확히 입력하세요 : YYMMDD (예 : 120131) : '.$enterCode);
-    exit;
-}
-*/
 
-include "./../setup/connect_db.php";
 
 deletePlayer($maestroID, $playerID);
 
 $result = hasPlayerID($maestroID, $playerID);
 if($result === true) {
-	send_result_message($replyJSON, "학생 계정 삭제 실패");
+	set_error_message("학생 계정 삭제 실패");
+	send_result_fail();
 	exit;
 }
 
 $result = hasPlayerRecord($maestroID, $playerID);
 if($result === true) {
-	send_result_message($replyJSON, "학생 플레이 기록 삭제 실패");
+	set_error_message("학생 플레이 기록 삭제 실패");
+	send_result_fail();
 	exit;
 }
 
-$replyJSON["RESULT"] = "success";
-echo json_encode($replyJSON, JSON_UNESCAPED_UNICODE);
-$db_conn->close();
+send_result_success();
+exit;
 
 
 function deletePlayer($maestroID, $playerID) {
@@ -39,7 +33,7 @@ function deletePlayer($maestroID, $playerID) {
 
 	$query = "DELETE FROM moty_best_record WHERE MaestroID = ? AND PlayerID = ?";
 	$stmt = $db_conn->prepare($query);
-	$stmt->bind_param('ii', $maestroID, $playerID);
+	$stmt->bind_param("ii", $maestroID, $playerID);
 	$result = $stmt->execute();
 	$stmt->close();
 
@@ -49,7 +43,7 @@ function deletePlayer($maestroID, $playerID) {
 
 	$query = "DELETE FROM moty_player WHERE MaestroID = ? AND PlayerID = ?";
 	$stmt = $db_conn->prepare($query);
-	$stmt->bind_param('ii', $maestroID, $playerID);
+	$stmt->bind_param("ii", $maestroID, $playerID);
 	$result = $stmt->execute();
 	$stmt->close();
 
@@ -63,7 +57,7 @@ function hasPlayerID($maestroID, $playerID) {
 
 	$query = "SELECT PlayerID FROM moty_player WHERE MaestroID=? AND PlayerID=?";
 	$stmt = $db_conn->prepare($query);
-	$stmt->bind_param('ii', $maestroID, $playerID);
+	$stmt->bind_param("ii", $maestroID, $playerID);
 	$stmt->execute();
 	$stmt->bind_result($playerID);
 	// while($stmt->fetch())
@@ -81,7 +75,7 @@ function hasPlayerRecord($maestroID, $playerID) {
 
 	$query = "SELECT PlayerID FROM moty_best_record WHERE MaestroID=? AND PlayerID=?";
 	$stmt = $db_conn->prepare($query);
-	$stmt->bind_param('ii', $maestroID, $playerID);
+	$stmt->bind_param("ii", $maestroID, $playerID);
 	$stmt->execute();
 	$stmt->bind_result($playerID);
 	// while($stmt->fetch())
diff --git a/src/web/server/player/edit_player.php b/src/web/server/player/edit_player.php
index 689b315..bcaed48 100644
--- a/src/web/server/player/edit_player.php
+++ b/src/web/server/player/edit_player.php
@@ -1,5 +1,8 @@
 <?php
-header('Content-Type: application/json');
+header("Content-Type: application/json");
+
+include "./../lib/send_reply_json.php";
+include "./../setup/connect_db.php";
 
 $maestroID = $_POST["maestro_id"];
 $playerID = $_POST["player_id"];
@@ -7,20 +10,19 @@ $playerName = $_POST["player_name"];
 $enterCode = $_POST["enter_code"];
 /*
 if(!is_numeric($enterCode)) {
-    send_error_code('생년월일이 숫자가 아닙니다. : '.$enterCode);
+    send_error_code("생년월일이 숫자가 아닙니다. : ".$enterCode);
     exit;
 } else if(strlen($enterCode) != 6) {
-    send_error_code('6자리 숫자값을 정확히 입력하세요 : YYMMDD (예 : 120131) : '.$enterCode);
+    send_error_code("6자리 숫자값을 정확히 입력하세요 : YYMMDD (예 : 120131) : ".$enterCode);
     exit;
 }
 */
 
-include "./../setup/connect_db.php";
 
 $result = hasSamePlayerData($maestroID, $playerID, $playerName, $enterCode);
 if($result > 0) {
-	send_error_message($replyJSON, "이미 등록된 학생과 입장 코드 정보입니다.");
-	// $db_conn->close();
+	set_error_message("이미 등록된 학생과 입장 코드 정보입니다.");
+	send_result_fail();
 	exit;
 }
 
@@ -28,20 +30,21 @@ editPlayer($maestroID, $playerID, $playerName, $enterCode);
 
 $result = hasPlayerName($maestroID, $playerName, $enterCode);
 if($result === null) {
-	send_result_message($replyJSON, "fail");
+	set_error_message("학생 등록에 실패했습니다.");
+	send_result_fail();
 	exit;
 }
 
-$replyJSON["RESULT"] = "success";
-echo json_encode($replyJSON, JSON_UNESCAPED_UNICODE);
-$db_conn->close();
+send_result_success();
+exit;
+
 
 function hasSamePlayerData($maestroID, $playerID, $playerName, $enterCode) {
 	global $db_conn;
 
 	$query = "SELECT COUNT(PlayerID) FROM moty_player WHERE MaestroID=? AND PlayerID<>? AND Name=? AND EnterCode=?";
 	$stmt = $db_conn->prepare($query);
-	$stmt->bind_param('iiss', $maestroID, $playerID, $playerName, $enterCode);
+	$stmt->bind_param("iiss", $maestroID, $playerID, $playerName, $enterCode);
 	$stmt->execute();
 	$stmt->bind_result($playerCount);
 	// while($stmt->fetch())
@@ -56,7 +59,7 @@ function editPlayer($maestroID, $playerID, $playerName, $enterCode) {
 
 	$query = "UPDATE moty_player SET Name=?, EnterCode=? WHERE MaestroID=? AND PlayerID=?";
 	$stmt = $db_conn->prepare($query);
-	$stmt->bind_param('ssii', $playerName, $enterCode, $maestroID, $playerID);
+	$stmt->bind_param("ssii", $playerName, $enterCode, $maestroID, $playerID);
 	$stmt->execute();
 }
 
@@ -65,7 +68,7 @@ function hasPlayerName($maestroID, $playerName, $enterCode) {
 
 	$query = "SELECT PlayerID FROM moty_player WHERE MaestroID=? AND Name=? AND EnterCode=?";
 	$stmt = $db_conn->prepare($query);
-	$stmt->bind_param('iss', $maestroID, $playerName, $enterCode);
+	$stmt->bind_param("iss", $maestroID, $playerName, $enterCode);
 	$stmt->execute();
 	$stmt->bind_result($playerID);
 	// while($stmt->fetch())
diff --git a/src/web/server/player/registered_player_count.php b/src/web/server/player/registered_player_count.php
index 823422a..3d58d57 100644
--- a/src/web/server/player/registered_player_count.php
+++ b/src/web/server/player/registered_player_count.php
@@ -1,30 +1,22 @@
 <?php
-header('Content-Type: application/json');
-
-$maestroID = $_POST["maestro_id"];
-/*
-if(!is_numeric($enterCode)) {
-    send_error_code('생년월일이 숫자가 아닙니다. : '.$enterCode);
-    exit;
-} else if(strlen($enterCode) != 6) {
-    send_error_code('6자리 숫자값을 정확히 입력하세요 : YYMMDD (예 : 120131) : '.$enterCode);
-    exit;
-}
-*/
+header("Content-Type: application/json");
 
+include "./../lib/send_reply_json.php";
 include "./../setup/connect_db.php";
 
-$result = getPlayerCount($maestroID);
+$maestroID = $_POST["maestro_id"];
+
+
+$playerCount = getPlayerCount($maestroID);
 if($result === null) {
-	send_error_message($replyJSON, "등록된 학생이 없습니다.");
-	// $db_conn->close();
+	set_error_message("등록된 학생이 없습니다.");
+	send_result_fail();
 	exit;
 }
 
-$replyJSON["Count"] = $result;
-$replyJSON["RESULT"] = "ok";
-echo json_encode($replyJSON, JSON_UNESCAPED_UNICODE);
-$db_conn->close();
+set_data("playerCount", $playerCount);
+send_result_success();
+exit;
 
 
 function getPlayerCount($maestroID) {
@@ -32,7 +24,7 @@ function getPlayerCount($maestroID) {
 
 	$query = "SELECT COUNT(PlayerID) FROM moty_player WHERE MaestroID=?";
 	$stmt = $db_conn->prepare($query);
-	$stmt->bind_param('i', $maestroID);
+	$stmt->bind_param("i", $maestroID);
 	$stmt->execute();
 	$stmt->bind_result($playerCount);
 	$stmt->fetch();
diff --git a/src/web/server/player/registered_player_list.php b/src/web/server/player/registered_player_list.php
index 69cbc7d..9ee09ed 100644
--- a/src/web/server/player/registered_player_list.php
+++ b/src/web/server/player/registered_player_list.php
@@ -1,23 +1,24 @@
 <?php
-header('Content-Type: application/json');
+header("Content-Type: application/json");
+
+include "./../lib/send_reply_json.php";
+include "./../setup/connect_db.php";
 
 $maestroID = $_POST["maestro_id"];
 $startNo = $_POST["start_no"];
 $endNo = $_POST["end_no"];
 
-include "./../setup/connect_db.php";
 
-
-$replyJSON = get_player_list_page($maestroID, $startNo, $endNo);
-if($replyJSON.length === 0) {
-	send_error_message($replyJSON, "오늘의 랭킹 기록 없음");
-	$db_conn->close();
+$playerList = get_player_list_page($maestroID, $startNo, $endNo);
+if(strlen($playerList) === 0) {
+	set_error_message("오늘의 랭킹 기록 없음");
+	send_result_fail();
 	exit;
 }
 
-$replyJSON["RESULT"] = "ok";
-echo json_encode($replyJSON, JSON_UNESCAPED_UNICODE);
-$db_conn->close();
+set_data("playerList", $playerList);
+send_result_success();
+exit;
 
 
 function get_player_list_page($maestroID, $startNo, $endNo) {
@@ -30,21 +31,20 @@ function get_player_list_page($maestroID, $startNo, $endNo) {
 		LIMIT ?, 10;
 	";
 	$stmt = $db_conn->prepare($query);
-	// $stmt->bind_param('iii', $maestroID, $startNo, $endNo);
-	$stmt->bind_param('ii', $maestroID, $startNo);
+	// $stmt->bind_param("iii", $maestroID, $startNo, $endNo);
+	$stmt->bind_param("ii", $maestroID, $startNo);
 	$stmt->execute();
 	$stmt->bind_result($playerID, $name, $enterCode);
 
 	$playerList = array();
 	while($stmt->fetch()) {
-	    $player['PlayerID'] = $playerID;
-	    $player['Name'] = $name;
-	    $player['EnterCode'] = $enterCode;
+	    $player["playerID"] = $playerID;
+	    $player["playerName"] = $name;
+	    $player["enterCode"] = $enterCode;
 	    array_push($playerList, $player);
 	}
 
-	$return_array['PlayerList'] = $playerList;
-	return $return_array;
+	return $playerList;
 }
 
 ?>
\ No newline at end of file
diff --git a/src/web/server/player/search_player_count.php b/src/web/server/player/search_player_count.php
index ff74624..2f6a1fc 100644
--- a/src/web/server/player/search_player_count.php
+++ b/src/web/server/player/search_player_count.php
@@ -1,39 +1,30 @@
 <?php
-header('Content-Type: application/json');
+header("Content-Type: application/json");
+
+include "./../lib/send_reply_json.php";
+include "./../setup/connect_db.php";
 
 $maestroID = $_POST["maestro_id"];
 $playerName = $_POST["player_name"];
-/*
-if(!is_numeric($enterCode)) {
-    send_error_code('생년월일이 숫자가 아닙니다. : '.$enterCode);
-    exit;
-} else if(strlen($enterCode) != 6) {
-    send_error_code('6자리 숫자값을 정확히 입력하세요 : YYMMDD (예 : 120131) : '.$enterCode);
-    exit;
-}
-*/
 
-include "./../setup/connect_db.php";
 
-$result = getPlayerCount($maestroID, $playerName);
-if($result === null) {
-	send_error_message($replyJSON, "등록된 학생이 없습니다.");
-	// $db_conn->close();
+$playerCount = getPlayerCount($maestroID, $playerName);
+if($playerCount === null) {
+	set_error_message("등록된 학생이 없습니다.");
+	send_result_fail();
 	exit;
 }
 
-$replyJSON["Count"] = $result;
-$replyJSON["RESULT"] = "ok";
-echo json_encode($replyJSON, JSON_UNESCAPED_UNICODE);
-$db_conn->close();
-
+set_data("playerCount", $playerCount);
+send_result_success();
+exit;
 
 function getPlayerCount($maestroID, $playerName) {
 	global $db_conn;
 
 	$query = "SELECT COUNT(PlayerID) FROM moty_player WHERE MaestroID = ? AND Name = ?";
 	$stmt = $db_conn->prepare($query);
-	$stmt->bind_param('is', $maestroID, $playerName);
+	$stmt->bind_param("is", $maestroID, $playerName);
 	$stmt->execute();
 	$stmt->bind_result($playerCount);
 	$stmt->fetch();
diff --git a/src/web/server/player/search_player_list.php b/src/web/server/player/search_player_list.php
index e3d1d71..2d4000e 100644
--- a/src/web/server/player/search_player_list.php
+++ b/src/web/server/player/search_player_list.php
@@ -1,24 +1,25 @@
 <?php
-header('Content-Type: application/json');
+header("Content-Type: application/json");
+
+include "./../lib/send_reply_json.php";
+include "./../setup/connect_db.php";
 
 $maestroID = $_POST["maestro_id"];
 $playerName = $_POST["player_name"];
 $startNo = $_POST["start_no"];
 $endNo = $_POST["end_no"];
 
-include "./../setup/connect_db.php";
 
-
-$replyJSON = get_player_list_page($maestroID, $playerName, $startNo, $endNo);
-if($replyJSON.length === 0) {
-	send_error_message($replyJSON, "해당 이름으로 등록된 학생 없음");
-	$db_conn->close();
+$playerList = get_player_list_page($maestroID, $playerName, $startNo, $endNo);
+if($playerList.length === 0) {
+	set_error_message("해당 이름으로 등록된 학생 없음");
+	send_result_fail();
 	exit;
 }
 
-$replyJSON["RESULT"] = "ok";
-echo json_encode($replyJSON, JSON_UNESCAPED_UNICODE);
-$db_conn->close();
+set_data("playerList", $playerList);
+send_result_success();
+exit;
 
 
 function get_player_list_page($maestroID, $playerName, $startNo, $endNo) {
@@ -31,21 +32,20 @@ function get_player_list_page($maestroID, $playerName, $startNo, $endNo) {
 		LIMIT ?, 10;
 	";
 	$stmt = $db_conn->prepare($query);
-	// $stmt->bind_param('iii', $maestroID, $startNo, $endNo);
-	$stmt->bind_param('isi', $maestroID, $playerName, $startNo);
+	// $stmt->bind_param("iii", $maestroID, $startNo, $endNo);
+	$stmt->bind_param("isi", $maestroID, $playerName, $startNo);
 	$stmt->execute();
 	$stmt->bind_result($playerID, $name, $enterCode);
 
 	$playerList = array();
 	while($stmt->fetch()) {
-	    $player['PlayerID'] = $playerID;
-	    $player['Name'] = $name;
-	    $player['EnterCode'] = $enterCode;
+	    $player["playerID"] = $playerID;
+	    $player["playerName"] = $name;
+	    $player["enterCode"] = $enterCode;
 	    array_push($playerList, $player);
 	}
 
-	$return_array['PlayerList'] = $playerList;
-	return $return_array;
+	return $playerList;
 }
 
 ?>
\ No newline at end of file