servnest/pages/ht/add-http-dns.php

<?php

if (isset($_SESSION['username']))
	$dirsStatuses = dirsStatuses($_SESSION['username'], "dns", "http");
else
	$dirsStatuses = [];

if (processForm()) {
	checkDomainFormat($_POST['domain']);

	if ($dirsStatuses[$_POST['dir']] !== false)
		userError("Wrong value for <code>dir</code>.");

	if (query('select', 'sites', ['domain' => $_POST['domain']], 'domain') !== [])
		userError("Ce domaine existe déjà sur ce service.");

	$remoteAaaaRecords = dns_get_record($_POST['domain'], DNS_AAAA);
	if (is_array($remoteAaaaRecords) !== true)
		userError("Ce domaine n'existe pas.");
	if (equalArrays([CONF['ht']['ipv6_address']], array_column($remoteAaaaRecords, 'ipv6')) !== true)
		userError("Ce domaine doit avoir pour unique enregistrement AAAA <code>" . CONF['ht']['ipv6_address'] . "</code>.");

	$remoteARecords = dns_get_record($_POST['domain'], DNS_A);
	if (is_array($remoteARecords) !== true)
		userError("Ce domaine n'existe pas.");
	if (equalArrays([CONF['ht']['ipv4_address']], array_column($remoteARecords, 'ip')) !== true)
		userError("Ce domaine doit avoir pour unique enregistrement A <code>" . CONF['ht']['ipv4_address'] . "</code>.");

	addSite($_SESSION['username'], $_POST['dir'], $_POST['domain'], "dns", "http");

	exec(CONF['ht']['sudo_path'] . " " . CONF['ht']['certbot_path'] . " certonly --quiet" . (CONF['ht']['letsencrypt_use_production'] ? '' : ' --test-cert') . " --key-type rsa --rsa-key-size 3072 --webroot --webroot-path /srv/niver/acme --domain " . $_POST['domain'], $output, $returnCode);
	if ($returnCode !== 0)
		serverError("Certbot failed to get a Let's Encrypt certificate.");

	$nginxConf = 'server {
	listen [' . CONF['ht']['ipv6_listen_address'] . ']:' . CONF['ht']['https_port'] . ' ssl http2;
	listen ' . CONF['ht']['ipv4_listen_address'] . ':' . CONF['ht']['https_port'] . ' ssl http2;
	server_name ' . $_POST['domain'] . ';
	root ' . CONF['ht']['ht_path'] . '/' . $_SESSION['username'] . '/' . $_POST['dir'] . ';

	ssl_certificate /etc/letsencrypt/live/' . $_POST['domain'] . '/fullchain.pem;
	ssl_certificate_key /etc/letsencrypt/live/' . $_POST['domain'] . '/privkey.pem;

	include inc/ht-tls.conf;
}
';
	if (file_put_contents(CONF['ht']['nginx_config_path'] . "/" . $_POST['domain'] . ".conf", $nginxConf) === false)
		serverError("Failed to write Nginx configuration.");

	// Reload Nginx
	exec(CONF['ht']['sudo_path'] . " " . CONF['ht']['systemctl_path'] . " reload nginx", result_code: $code);
	if ($code !== 0)
		serverError("Failed to reload Nginx.");

	success("Accès HTTP par domaine ajouté sur ce dossier !");
}

?>

<p>
	Ajouter un domaine sur un dossier de site<br>
	Le domaine doit pointer vers ces adresses IP :
	<br>IPv6 : <code><?= CONF['ht']['ipv6_address'] ?></code>
	<br>IPv4 : <code><?= CONF['ht']['ipv4_address'] ?></code>
</p>

<form method="post">
	<label for="domain">Domaine sur lequel répondre</label><br>
	<input required="" placeholder="site.<?= PLACEHOLDER_DOMAIN ?>" id="domain" name="domain" type="text"><br>
	<label for="dir">Dossier ciblé</label><br>
	<select required="" name="dir" id="dir">
		<option value="" disabled="" selected="">---</option>
<?php

foreach ($dirsStatuses as $dir => $alreadyEnabled)
	echo '		<option' . ($alreadyEnabled ? ' disabled=""' : '') . ' value="' . $dir . '">' . $dir . '</option>' . "\n";

?>
	</select>
	<br>
	<input value="Valider" type="submit">
</form>