View file system/foot.php

<?php
require_once 'function.php';

echo '
		</section>

		<footer>
			<div class="footer col-md-8">
				<span class="copy_xlll">Copyright '.date("Y").', GOload</span>

				<script src="/assets/js/li.js"></script>

				<div class="dropdown">
					<div class="dropdown_btn">
						<span>'.$lang['language'].'</span>
						<i class="material-icons">arrow_drop_down</i>
					</div>
					<div class="dropdown_content">
						<a href="/lang/ru"><img class="ic_lang" src="/assets/img/ru.svg" alt="ru"> Ru</a>
						<a href="/lang/en"><img class="ic_lang" src="/assets/img/en.svg" alt="en"> En</a>
					</div>
				</div>

				<div class="social">
					<a target="_blank" href="">
						<img class="soc" src="/assets/img/telegram.png" alt="@xyi">
					</a>

					<a target="_blank" href="">
						<img class="soc" src="/assets/img/twitter.png" alt="@xyi">
					</a>


				</div>

				
			</div>

			
';
if (!isset($_COOKIE['auth_alert']) and !isset($user)) {
echo '

		<div id="auth_alert" class="delete-alert'; if (!isset($_COOKIE['auth_alert']) and !isset($user)) {echo ' vis';} echo '">
			<div class="delete-alert-body" style="display: flex;flex-direction: column;">
				<span id="auth_but">
					<i class="material-icons" style="float: right;padding: 8px;font-size: 20px;color: #8e8e8e;cursor: pointer;">close</i>
				</span>
				<div class="delete-alert-question" style="max-height: inherit;text-align: center;max-width: 480px;margin: 0 auto;position: relative;left: 0;right: 0;width: 100%;padding: 8px 16px;">
					<h3 style="font-size: 18px;margin-top: 0;margin-bottom: 8px;line-height: 28px;">'.$lang['auth_title'].'</h3>
					<p style="font-size: 15px;margin: 0;">'.$lang['auth_text'].'</p>
				</div>
				<div class="delete-alert-option-body" style="max-width: 480px;margin: 0 auto;">
					<button type="button" class="del-but">
						<a class="del-but-opt" href="/sign_in">'.$lang['authorization'].'</a>
					</button>
					<button type="button" class="del-but but-main">
						<a class="del-but-opt" href="/sign_up">'.$lang['registration'].'</a>
					</button>
				</div>
			</div>
		</div>
		<script>
			$(document).ready(_ => {
				$("#auth_but").on("click", () => {
					$("#auth_alert").removeClass("vis");
					document.cookie = "auth_alert = close";
				})
			});
		</script>
';
}
echo '
		</footer>

	</body>
</html>
';

?>