<?php
$servericonfile = "../server/servericon.txt";

$servernamefile = "../server/servername.txt";

$serverinfofile = '../server/info.txt';
$serverinfo = file_get_contents($serverinfofile);

$servertermsfile = '../server/terms.txt';
$serverterms = file_get_contents($servertermsfile);

$serverprvfile = '../server/privacypolicy.txt';
$serverprv = file_get_contents($serverprvfile);

$contactfile = "../server/contact.txt";

$adminfile = "../server/admininfo.txt";

$serverstopfile = "../server/serverstop.txt";

$onlyuserfile = "../server/onlyuser.txt";

$err404imagefile = "../server/404imagepath.txt";

$robots = "../robots.txt";


function createUniqId(){
    list($msec, $sec) = explode(" ", microtime());
    $hashCreateTime = $sec.floor($msec*1000000);
    
    $hashCreateTime = strrev($hashCreateTime);

    return base_convert($hashCreateTime,10,36);
}
function random_code($length = 8){
    return substr(str_shuffle('1234567890abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'), 0, $length);
}

require('../db.php');

// 変数の初期化
$datetime = array();
$user_name = null;
$message = array();
$message_data = null;
$error_message = array();
$pdo = null;
$stmt = null;
$res = null;
$option = null;

session_name('uwuzu_s_id');
session_start();
session_regenerate_id(true);

try {

    $option = array(
        PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
        PDO::MYSQL_ATTR_MULTI_STATEMENTS => false
    );
    $pdo = new PDO('mysql:charset=UTF8;dbname='.DB_NAME.';host='.DB_HOST , DB_USER, DB_PASS, $option);

} catch(PDOException $e) {

    // 接続エラーのときエラー内容を取得する
    $error_message[] = $e->getMessage();
}
if(isset($_SESSION['admin_login']) && $_SESSION['admin_login'] === true) {

	$passQuery = $pdo->prepare("SELECT username,userid,loginid,admin,role,sacinfo FROM account WHERE userid = :userid");
	$passQuery->bindValue(':userid', htmlentities($_SESSION['userid']));
	$passQuery->execute();
	$res = $passQuery->fetch();
	if(empty($res["userid"])){
		header("Location: ../login.php");
		exit;
	}elseif($_SESSION['loginid'] === $res["loginid"] && $_SESSION['userid'] === $res["userid"]){
	// セッションに値をセット
	$userid = htmlentities($_SESSION['userid']); // セッションに格納されている値をそのままセット
	$username = htmlentities($_SESSION['username']); // セッションに格納されている値をそのままセット
	$loginid = htmlentities($res["loginid"]);
	$role = htmlentities($res["role"]);
	$sacinfo = htmlentities($res["sacinfo"]);
	$_SESSION['admin_login'] = true;
	$_SESSION['userid'] = $userid;
	$_SESSION['username'] = $username;
	$_SESSION['loginid'] = $res["loginid"];
	setcookie('userid', $userid, [
		'expires' => time() + 60 * 60 * 24 * 14,
		'path' => '/',
		'samesite' => 'lax',
	]);
	setcookie('username', $username,[
		'expires' => time() + 60 * 60 * 24 * 14,
		'path' => '/',
		'samesite' => 'lax',
	]);
	setcookie('loginid', $res["loginid"],[
		'expires' => time() + 60 * 60 * 24 * 14,
		'path' => '/',
		'samesite' => 'lax',
	]);
	setcookie('admin_login', true,[
		'expires' => time() + 60 * 60 * 24 * 14,
		'path' => '/',
		'samesite' => 'lax',
	]);
	}else{
		header("Location: ../login.php");
		exit;
	}

		
} elseif (isset($_COOKIE['admin_login']) && $_COOKIE['admin_login'] == true) {

	$passQuery = $pdo->prepare("SELECT username,userid,loginid,admin,role,sacinfo FROM account WHERE userid = :userid");
	$passQuery->bindValue(':userid', htmlentities($_COOKIE['userid']));
	$passQuery->execute();
	$res = $passQuery->fetch();
	if(empty($res["userid"])){
		header("Location: ../login.php");
		exit;
	}elseif($_COOKIE['loginid'] === $res["loginid"] && $_COOKIE['userid'] === $res["userid"]){
	// セッションに値をセット
	$userid = htmlentities($_COOKIE['userid']); // クッキーから取得した値をセット
	$username = htmlentities($_COOKIE['username']); // クッキーから取得した値をセット
	$loginid = htmlentities($res["loginid"]);
	$role = htmlentities($res["role"]);
	$sacinfo = htmlentities($res["sacinfo"]);
	$_SESSION['admin_login'] = true;
	$_SESSION['userid'] = $userid;
	$_SESSION['username'] = $username;
	$_SESSION['loginid'] = $res["loginid"];
	setcookie('userid', $userid,[
		'expires' => time() + 60 * 60 * 24 * 14,
		'path' => '/',
		'samesite' => 'lax',
	]);
	setcookie('username', $username,[
		'expires' => time() + 60 * 60 * 24 * 14,
		'path' => '/',
		'samesite' => 'lax',
	]);
	setcookie('loginid', $res["loginid"],[
		'expires' => time() + 60 * 60 * 24 * 14,
		'path' => '/',
		'samesite' => 'lax',
	]);
	setcookie('admin_login', true,[
		'expires' => time() + 60 * 60 * 24 * 14,
		'path' => '/',
		'samesite' => 'lax',
	]);
	}else{
		header("Location: ../login.php");
		exit;
	}


} else {
	// ログインが許可されていない場合、ログインページにリダイレクト
	header("Location: ../login.php");
	exit;
}
if(empty($userid)){
	header("Location: ../login.php");
	exit;
} 
if(empty($username)){
	header("Location: ../login.php");
	exit;
} 

if(!($res["admin"] === "yes")){
	header("Location: ../login.php");
	exit;
}
$notiQuery = $pdo->prepare("SELECT COUNT(*) as notification_count FROM notification WHERE touserid = :userid AND userchk = 'none'");
$notiQuery->bindValue(':userid', $userid);
$notiQuery->execute();
$notiData = $notiQuery->fetch(PDO::FETCH_ASSOC);

$notificationcount = $notiData['notification_count'];


mysqli_report(MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT);
$mysqli = new mysqli(DB_HOST, DB_USER, DB_PASS, DB_NAME);

//User
$result = $mysqli->query("SELECT userid FROM account");
$count1 = $result->num_rows;
//ueuse
$result2 = $mysqli->query("SELECT uniqid FROM ueuse");
$count2 = $result2->num_rows;
//emoji
$result3 = $mysqli->query("SELECT sysid FROM emoji");
$count3 = $result3->num_rows;
//bot
$result4 = $mysqli->query("SELECT userid FROM account WHERE sacinfo = 'bot'");
$count4 = $result4->num_rows;

require('../logout/logout.php');
?>
<!DOCTYPE html>
<html lang="ja">
<head>
<meta charset="utf-8">
<link rel="stylesheet" href="../css/home.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.7.0/jquery.min.js"></script>
<script src="../js/console_notice.js"></script>
<meta name="viewport" content="width=device-width,initial-scale=1">
<link rel="apple-touch-icon" type="image/png" href="../favicon/apple-touch-icon-180x180.png">
<link rel="icon" type="image/png" href="../favicon/icon-192x192.png">
<title>サーバー概要 - <?php echo file_get_contents($servernamefile);?></title>

</head>

<body>
<?php require('../require/leftbox.php');?>
	<main>

	<?php if( !empty($error_message) ): ?>
		<ul class="errmsg">
			<?php foreach( $error_message as $value ): ?>
				<p>・ <?php echo $value; ?></p>
			<?php endforeach; ?>
		</ul>
	<?php endif; ?>
		<div class="admin_settings">
			<?php require('settings_left_menu.php');?>
		
			<div class="admin_right">
				<div class="formarea">
					<h1>サーバー概要</h1>
					<?php if( !empty(file_get_contents($servericonfile)) ){ ?>
						<div class="servericon">
							<img src="<?php echo htmlspecialchars(file_get_contents($servericonfile), ENT_QUOTES, 'UTF-8'); ?>">
						</div>
					<?php }?>
					<p>サーバー名</p>
					<p><?php if( !empty(file_get_contents($servernamefile)) ){ echo htmlspecialchars(file_get_contents($servernamefile), ENT_QUOTES, 'UTF-8'); } ?></p>
					<hr>
					<p>サーバー紹介メッセージ</p>
					<p><?php $sinfo = explode("\n", $serverinfo); foreach ($sinfo as $info) { echo nl2br(htmlspecialchars($info)); }?></p>
					<hr>
					<p>サーバー管理者の名前</p>
					<p><?php if( !empty(file_get_contents($adminfile)) ){ echo htmlspecialchars(file_get_contents($adminfile), ENT_QUOTES, 'UTF-8'); } ?></p>
					<hr>
					<p>サーバーへのお問い合わせ用メールアドレス</p>
					<p><?php if( !empty(file_get_contents($contactfile)) ){ echo htmlspecialchars(file_get_contents($contactfile), ENT_QUOTES, 'UTF-8'); } ?></p>
					<hr>
					<p>統計情報</p>
					<div class="overview">
						<div class="overview_cnt_l">
							<div class="p2">ユーザー数</div>
							<p><?php echo htmlentities($count1);?></p>
						</div>
						<div class="overview_cnt_r">
							<div class="p2">投稿数</div>
							<p><?php echo htmlentities($count2);?></p>
						</div>
					</div>
					<div class="overview">
						<div class="overview_cnt_l">
							<div class="p2">カスタム絵文字数</div>
							<p><?php echo htmlentities($count3);?></p>
						</div>
						<div class="overview_cnt_r">
							<div class="p2">Botアカウント数</div>
							<p><?php echo htmlentities($count4);?></p>
						</div>
					</div>
				</div>
			</div>
		</div>
	</main>

	<?php require('../require/rightbox.php');?>
	<?php require('../require/botbox.php');?>
</body>

</html>