made auto phpcbf changes; added some documentation

views/auth/login.php

@@ -1,4 +1,4 @@
-<?php $content = function() { ?>
+<?php $content = function () { ?>
     <h2>Login</h2>
     <form action="/login" method="post">
         <div class="form-group">
@@ -11,4 +11,4 @@
         </div>
         <button type="submit" class="btn btn-primary">Login</button>
     </form>
-<?php }; include __DIR__ . '/../layouts/app.php'; ?>
+<?php }; require __DIR__ . '/../layouts/app.php'; ?>

views/auth/register.php

@@ -10,13 +10,13 @@ if (isset($_SESSION['user_id'])) {
 $error = $_SESSION['error'] ?? '';
 unset($_SESSION['error']); // Clear the error after displaying
 
-$content = function() use ($error) { ?>
+$content = function () use ($error) { ?>
     <div class="row justify-content-center">
         <div class="col-md-6">
             <h2 class="mt-5">Register</h2>
-            <?php if ($error): ?>
+            <?php if ($error) : ?>
                 <div class="alert alert-danger" role="alert">
-                    <?= htmlspecialchars($error) ?>
+                    <?php echo htmlspecialchars($error) ?>
                 </div>
             <?php endif; ?>
             <form action="/register" method="post">
@@ -39,4 +39,4 @@ $content = function() use ($error) { ?>
     </div>
 <?php };
 
-include __DIR__ . '/../layouts/app.php';
+require __DIR__ . '/../layouts/app.php';

views/dashboard.php

@@ -9,9 +9,10 @@ if (!isset($_SESSION['user_id'])) {
     exit;
 }
 
-$content = function() { /* use ($bills) if fetching bills from the database */ 
+$content = function () {
+    /* use ($bills) if fetching bills from the database */ 
 
-?>
+    ?>
     <div class="row justify-content-center">
         <div class="col-md-8">
             <h2 class="mt-5">Dashboard</h2>
@@ -71,4 +72,4 @@ $content = function() { /* use ($bills) if fetching bills from the database */
     </div>
 <?php };
 
-include __DIR__ . '/layouts/app.php';
+require __DIR__ . '/layouts/app.php';

views/home.php

@@ -1,7 +1,7 @@
 <?php
 // Assuming session_start() is called in the front controller or app.php
 
-$content = function() { ?>
+$content = function () { ?>
     <div class="jumbotron">
         <h1 class="display-4">Welcome to Bill Reminder!</h1>
         <p class="lead">Never miss a payment again with our easy-to-use bill management system.</p>
@@ -27,4 +27,4 @@ $content = function() { ?>
     </div>
 <?php };
 
-include __DIR__ . '/layouts/app.php';
+require __DIR__ . '/layouts/app.php';

views/layouts/app.php

@@ -21,13 +21,14 @@
     </nav>
 
     <div class="container">
-        <?php if (isset($error) && !empty($error)): ?>
+        <?php if (isset($error) && !empty($error)) : ?>
             <div class="alert alert-danger" role="alert">
                 <?php echo $error; ?>
             </div>
         <?php endif; ?>
 
-        <?php if (isset($content) && is_callable($content)) $content(); ?>
+        <?php if (isset($content) && is_callable($content)) { $content();
+        } ?>
     </div>
 
     <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-ka7Sk0Gln4gmtz2MlQnikT1wXgYsOg+OMhuP+IlRH9sENBO0LRn5q+8nbTov4+1p" crossorigin="anonymous"></script>