login.html

@@ -313,7 +313,7 @@ input:focus {
       </p>
 
 <script>
-  /*LOGIN VALIDATION*/
+/* LOGIN VALIDATION FRONT-END RINGAN */
 document.getElementById("loginForm").addEventListener("submit", function(e) {
     e.preventDefault(); // jangan reload halaman
 
@@ -335,24 +335,27 @@ document.getElementById("loginForm").addEventListener("submit", function(e) {
         return;
     }
 
-  const usersData = localStorage.getItem("users");
-  const users = usersData ? JSON.parse(usersData) : [];
-
-  const user = users.find(u => u.username === username);
-
-  if (!user) {
-    showError("Username tidak ditemukan");
-    return;
-  }
-
-  if (user.password !== password) {
-    showError("Password salah");
-    return;
-  }
-
-  // Login sukses
-  localStorage.setItem("loggedInUser", JSON.stringify(user));
-  window.location.href = "mainboard.html";
+    // Kirim ke login.php via AJAX
+    fetch("login.php", {
+        method: "POST",
+        headers: {"Content-Type": "application/x-www-form-urlencoded"},
+        body: `username=${encodeURIComponent(username)}&password=${encodeURIComponent(password)}`
+    })
+    .then(response => response.text())
+    .then(data => {
+        data = data.trim();
+        if (data === "OK") {
+            // login sukses -> redirect ke mainboard.php
+            window.location.href = "mainboard.php";
+        } else {
+            // tampilkan error dari PHP
+            showError(data);
+        }
+    })
+    .catch(err => {
+        showError("Terjadi kesalahan server");
+        console.error(err);
+    });
 });
 
 function showError(msg) {

login.php

@@ -9,10 +9,6 @@ $stmt = mysqli_prepare($conn, "SELECT * FROM user WHERE username=?");
 mysqli_stmt_bind_param($stmt, "s", $username);
 mysqli_stmt_execute($stmt);
 $result = mysqli_stmt_get_result($stmt);
-<<<<<<< HEAD
-$row = mysqli_fetch_assoc($result); 
-=======
->>>>>>> 99c33ab04fa37c4be55d5d09fec7aae16d58e08d
 
 if ($row && password_verify($password, $row['password'])) {
     $_SESSION['username'] = $row['username'];