diff --git a/router.php b/router.php
index 1bb9fb8..39a558a 100644
--- a/router.php
+++ b/router.php
@@ -139,7 +139,6 @@ if ($_POST !== []) {
 	// Protect against cross-site request forgery if a POST request is received
 	if (isset($_SERVER['HTTP_SEC_FETCH_SITE']) !== true)
 		output(403, 'The <code>Sec-Fetch-Site</code> HTTP header is required when submitting a POST request to prevent Cross-Site Request Forgery (<abbr>CSRF</abbr>).');
-	if ($_SERVER['HTTP_SEC_FETCH_SITE'] !== 'same-origin')
 	if (!in_array($_SERVER['HTTP_SEC_FETCH_SITE'], ['none', 'same-origin'], true))
 		output(403, 'The <code>Sec-Fetch-Site</code> HTTP header must be <code>same-origin</code> or <code>none</code> when submitting a POST request to prevent Cross-Site Request Forgery (<abbr>CSRF</abbr>).');
 
diff --git a/view.php b/view.php
index 1f30b8d..1ee3060 100644
--- a/view.php
+++ b/view.php
@@ -1,14 +1,14 @@
 <!DOCTYPE html>
-<html lang="<?= LOCALE ?>"<?php if (!empty(SERVICE)) echo ' class="' . SERVICE . '"'; ?>>
+<html lang="<?= LOCALE ?>"<?= empty(SERVICE) ? '' : ' class="' . SERVICE . '"' ?>>
 	<head>
 		<meta charset="utf-8">
 		<title><?php
-	foreach (array_reverse(TITLES_LINEAGE) as $id => $title)
-		echo strip_tags($title) . (array_key_last(TITLES_LINEAGE) === $id ? '' : ' < ');
+foreach (array_reverse(TITLES_LINEAGE) as $id => $title)
+	echo strip_tags($title) . (array_key_last(TITLES_LINEAGE) === $id ? '' : ' < ');
 ?></title>
 <?php
-	foreach (glob('css/*.css') as $css_path)
-		echo '		<link type="text/css" rel="stylesheet" media="screen" href="' . CONF['common']['prefix'] . '/' .  $css_path . '">' . LF;
+foreach (glob('css/*.css') as $css_path)
+	echo '		<link type="text/css" rel="stylesheet" media="screen" href="' . CONF['common']['prefix'] . '/' .  $css_path . '">' . LF;
 ?>
 		<meta name="viewport" content="width=device-width, initial-scale=1">
 	</head>
@@ -23,11 +23,11 @@
 			</p>
 			<nav>
 <?php
-	foreach (TITLES_LINEAGE as $id => $title) {
-		$lastTitle = (TITLES_LINEAGE[array_key_last(TITLES_LINEAGE)] === $title);
-		echo '<ul><li>' . ($lastTitle ? '<h1>' : '') . '<a' . (($id === 0) ? ' class="common"' : '') . ' href="' . CONF['common']['prefix'] . ($lastTitle ? '/' . PAGE_URL : '/' . implode('/', array_slice(PAGE_LINEAGE, 0, $id)) . (($lastTitle OR $id === 0) ? '' : '/')) . '">' . $title . '</a>' . ($lastTitle ? '</h1>' : '') . LF;
-	}
-	echo str_repeat('</li></ul>', count(TITLES_LINEAGE));
+foreach (TITLES_LINEAGE as $id => $title) {
+	$lastTitle = (TITLES_LINEAGE[array_key_last(TITLES_LINEAGE)] === $title);
+	echo '<ul><li>' . ($lastTitle ? '<h1>' : '') . '<a' . (($id === 0) ? ' class="common"' : '') . ' href="' . CONF['common']['prefix'] . ($lastTitle ? '/' . PAGE_URL : '/' . implode('/', array_slice(PAGE_LINEAGE, 0, $id)) . (($lastTitle OR $id === 0) ? '' : '/')) . '">' . $title . '</a>' . ($lastTitle ? '</h1>' : '') . LF;
+}
+echo str_repeat('</li></ul>', count(TITLES_LINEAGE));
 ?>
 
 			</nav>
@@ -38,12 +38,12 @@
 if (in_array(SERVICE, SERVICES_USER, true) AND CONF['common']['services'][SERVICE] === 'error')
 	echo '<p><strong>' . _('This service is currently under maintenance. No action can be taken on it until an administrator finishes repairing it.') . '</strong></p>';
 
-	require ROOT_PATH . '/pg-view/' . PAGE_ADDRESS . '.php';
+require ROOT_PATH . '/pg-view/' . PAGE_ADDRESS . '.php';
 
-	if ($_POST === [] AND PAGE_METADATA['require-login'] ?? true !== false AND !isset($_SESSION['id']) AND PAGE_TERMINAL)
-		echo '<p>' . sprintf(_('This form won\'t be accepted because you need to %slog in%s first.'), '<a class="auth" href="' . redirUrl('auth/login') . '">', '</a>') . '</p>';
+if ($_POST === [] AND PAGE_METADATA['require-login'] ?? true !== false AND !isset($_SESSION['id']) AND PAGE_TERMINAL)
+	echo '<p>' . sprintf(_('This form won\'t be accepted because you need to %slog in%s first.'), '<a class="auth" href="' . redirUrl('auth/login') . '">', '</a>') . '</p>';
 
-	displayFinalMessage($data);
+displayFinalMessage($data);
 
 ?>
 		</main>
