Add: banned word DB

src/web/server/maestro/check_id.php

@@ -7,6 +7,13 @@ include "./../setup/connect_db.php";
 $maestro_name = $_POST["maestro_name"];
 
 
+$banned_word = banned_maestro_name($maestro_name);
+if($banned_word !== null) {
+	set_error_message($maestro_name." : 금칙어로 등록된 이름입니다. 다른 아이디로 입력해주세요.");
+	send_result_fail();
+	exit;
+}
+
 $maestro_id = get_maestro_id($maestro_name);
 if($maestro_id !== null) {
 	set_error_code("registered_name");
@@ -20,6 +27,25 @@ exit;
 
 
 
+function banned_maestro_name($maestroName) {
+	global $db_conn;
+
+	$query = "
+		SELECT Word
+		FROM banned_word
+		WHERE Word = ?
+	";
+	$stmt = $db_conn->prepare($query);
+	$stmt->bind_param("s", $maestroName);
+	$stmt->execute();
+	$stmt->bind_result($maestroID);
+	// while($stmt->fetch())
+	$stmt->fetch();
+	$stmt->close();
+
+	return $maestroID;
+}
+
 function get_maestro_id($maestro_name) {
 	global $db_conn;