battles/chat.php

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<?php
/**
* Copyright (c) 2018.
* Author: Igor Barkov <lopar.4ever@gmail.com>
* Project name: Battles-Game
*/
session_start();
if ($_SESSION['uid'] == null) {
header("Location: index.php");
}
include_once "config.php";
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//include_once "functions.php";
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$msg = filter_input(INPUT_POST,'msg');
$uid = $_SESSION['uid'];
if ($msg) db::c()->query('INSERT INTO `chat` (`cid`, `uid`, `msg`) VALUES (?i, ?i, "?s")', 1, $uid, $msg);
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function show_messages()
{
$chat = db::c()->query('SELECT `msg`, `msgdate`, (SELECT `login` FROM `users` WHERE `users`.`id` = `uid`) AS `from` FROM `chat` ORDER BY `id` ASC LIMIT 50');
while ($message = $chat->fetch_assoc()) {
$d = new DateTime($message['msgdate']);
$m = htmlspecialchars($message['msg']);
echo sprintf('%s [%s]: %s', $d->format('H:i'),$message['from'],$m)." <br>";
}
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}
?>
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<link rel="stylesheet" href="css/main.css">
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<style>
form { padding: 3px; position: fixed; bottom: 0; width: 100%; }
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form input { border: 0; padding: 10px; width: 80%; margin-right: .5%; }
form input[type="submit"] { width: 15%; border: none; padding: 10px; }
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</style>
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</head>
<body>
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<div>
<?php show_messages(); ?>
</div>
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<!--<form action="chat.php" method="post">-->
<!-- <input id="msg" name="msg" size="100" placeholder="Введите сообщение...">-->
<!-- <input type="submit" value="Отправить">-->
<!--</form>-->
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</body>