saved emails, gmail, hotmail start, home, landing etc

inc/php/auth.php

@@ -1,24 +1,32 @@
 <?php
-session_start();
+if (session_status() === PHP_SESSION_NONE) {
+    session_start();
+}
+
 require_once($_SERVER['DOCUMENT_ROOT'] . '/db.php');
 
 function isAuthenticated() {
-    if (!isset($_SESSION['user_id']) || !isset($_SESSION['uniqueid'])) {
+    if (empty($_SESSION['user_id']) || empty($_SESSION['uniqueid'])) {
         return false;
     }
 
-    $conn = getConnection();
-    $stmt = $conn->prepare("SELECT id FROM users WHERE id = :id AND uniqueid = :uniqueid");
-    $stmt->execute([
-        'id' => $_SESSION['user_id'],
-        'uniqueid' => $_SESSION['uniqueid'],
-    ]);
+    try {
+        $conn = getConnection();
+        $stmt = $conn->prepare("SELECT id FROM users WHERE id = :id AND uniqueid = :uniqueid");
+        $stmt->execute([
+            'id' => $_SESSION['user_id'],
+            'uniqueid' => $_SESSION['uniqueid'],
+        ]);
 
-    return $stmt->fetch() !== false;
+        return $stmt->fetch() !== false;
+    } catch (PDOException $e) {
+        return false; // fail safe
+    }
 }
 
-if (!isAuthenticated()) {
-    header("Location: /landing.php");
-    exit();
+function requireLogin() {
+    if (!isAuthenticated()) {
+        header("Location: /landing.php");
+        exit();
+    }
 }
-?>