Add: get player enter_code from server

src/web/server/player/get_entercode.php

@@ -0,0 +1,47 @@
+<?php
+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) : ".$enterCode);
+    exit;
+}
+*/
+
+
+$enterCode = getEnterCode($maestroID, $playerID);
+if($enterCode == NULL) {
+	set_error_message("입장 코드 정보가 없습니다.");
+	send_result_fail();
+	exit;
+}
+
+set_data("EnterCode", $enterCode);
+send_result_success();
+exit;
+
+
+function getEnterCode($maestroID, $playerID) {
+	global $db_conn;
+
+	$query = "SELECT EnterCode FROM player WHERE MaestroID=? AND PlayerID=?";
+	$stmt = $db_conn->prepare($query);
+	$stmt->bind_param("ii", $maestroID, $playerID);
+	$stmt->execute();
+	$stmt->bind_result($enterCode);
+	// while($stmt->fetch())
+	$stmt->fetch();
+	$stmt->close();
+
+	return $enterCode;
+}
+
+?>