Merge pull request 'Added username to accounts' (#6) from feature/add-username into main

Reviewed-on: #6

add_profile.php

@@ -0,0 +1,41 @@
+<?php
+require 'db.php';
+require 'auth.php';
+
+header('Content-Type: application/json');
+require_login();
+
+$user_id = current_user_id();
+
+$data = json_decode(file_get_contents('php://input'), true);
+$name = trim($data['name'] ?? '');
+
+if ($name === '') {
+    http_response_code(400);
+    echo json_encode(['success' => false, 'error' => 'Profile name is required']);
+    exit;
+}
+
+// Prevent duplicate profile names per user
+$stmt = $pdo->prepare("SELECT id FROM profiles WHERE user_id = ? AND name = ?");
+$stmt->execute([$user_id, $name]);
+
+if ($stmt->fetchColumn()) {
+    http_response_code(409);
+    echo json_encode(['success' => false, 'error' => 'Profile already exists']);
+    exit;
+}
+
+// Insert new profile
+$stmt = $pdo->prepare("INSERT INTO profiles (user_id, name, is_default) VALUES (?, ?, 0)");
+$stmt->execute([$user_id, $name]);
+
+$newProfileId = $pdo->lastInsertId();
+
+// Make it active immediately
+$_SESSION['active_profile_id'] = (int)$newProfileId;
+
+echo json_encode([
+    'success' => true,
+    'profile_id' => $newProfileId
+]);

add_project.php

@@ -1,15 +1,29 @@
 <?php
 require 'db.php';
+require 'auth.php';
 
-$data = json_decode(file_get_contents('php://input'), true);
+header('Content-Type: application/json');
-if (!isset($data['name']) || empty(trim($data['name']))) {
+require_login();
+
+$user_id = current_user_id();
+$profile_id = $_SESSION['active_profile_id'] ?? null;
+
+if (!$profile_id) {
     http_response_code(400);
-    echo json_encode(['error' => 'Project name is required']);
+    echo json_encode(['success' => false, 'error' => 'No active profile']);
     exit;
 }
 
-$stmt = $pdo->prepare("INSERT INTO projects (name) VALUES (?)");
+$data = json_decode(file_get_contents('php://input'), true);
-$stmt->execute([trim($data['name'])]);
+$name = trim($data['name'] ?? '');
+
+if ($name === '') {
+    http_response_code(400);
+    echo json_encode(['success' => false, 'error' => 'Project name is required']);
+    exit;
+}
+
+$stmt = $pdo->prepare("INSERT INTO projects (user_id, profile_id, name) VALUES (?, ?, ?)");
+$stmt->execute([$user_id, $profile_id, $name]);
 
 echo json_encode(['success' => true, 'id' => $pdo->lastInsertId()]);
-?>

add_subtask.php

@@ -1,18 +1,32 @@
 <?php
 require 'db.php';
+require 'auth.php';
+
+header('Content-Type: application/json');
+require_login();
+
+$user_id = current_user_id();
 
 $data = json_decode(file_get_contents('php://input'), true);
 $name = trim($data['name'] ?? '');
 $task_id = intval($data['task_id'] ?? 0);
 
 if ($name === '' || $task_id <= 0) {
-	http_response_code(400);
+    http_response_code(400);
-	echo json_encode(['error' => 'Invalid input']);
+    echo json_encode(['success' => false, 'error' => 'Invalid input']);
-	exit;
+    exit;
 }
 
-$stmt = $pdo->prepare("INSERT INTO subtasks (task_id, name) VALUES (?, ?)");
+// Ensure task belongs to this user
-$stmt->execute([$task_id, $name]);
+$stmt = $pdo->prepare("SELECT id FROM tasks WHERE id = ? AND user_id = ? LIMIT 1");
+$stmt->execute([$task_id, $user_id]);
+if (!$stmt->fetchColumn()) {
+    http_response_code(403);
+    echo json_encode(['success' => false, 'error' => 'Forbidden']);
+    exit;
+}
+
+$stmt = $pdo->prepare("INSERT INTO subtasks (user_id, task_id, name) VALUES (?, ?, ?)");
+$stmt->execute([$user_id, $task_id, $name]);
 
 echo json_encode(['success' => true, 'id' => $pdo->lastInsertId()]);
-?>

add_task.php

@@ -1,5 +1,11 @@
 <?php
 require 'db.php';
+require 'auth.php';
+
+header('Content-Type: application/json');
+require_login();
+
+$user_id = current_user_id();
 
 $data = json_decode(file_get_contents('php://input'), true);
 $name = trim($data['name'] ?? '');
@@ -7,12 +13,20 @@ $project_id = intval($data['project_id'] ?? 0);
 
 if ($name === '' || $project_id <= 0) {
     http_response_code(400);
-    echo json_encode(['error' => 'Invalid input']);
+    echo json_encode(['success' => false, 'error' => 'Invalid input']);
     exit;
 }
 
-$stmt = $pdo->prepare("INSERT INTO tasks (project_id, name) VALUES (?, ?)");
+// Ensure project belongs to this user
-$stmt->execute([$project_id, $name]);
+$stmt = $pdo->prepare("SELECT id FROM projects WHERE id = ? AND user_id = ? LIMIT 1");
+$stmt->execute([$project_id, $user_id]);
+if (!$stmt->fetchColumn()) {
+    http_response_code(403);
+    echo json_encode(['success' => false, 'error' => 'Forbidden']);
+    exit;
+}
+
+$stmt = $pdo->prepare("INSERT INTO tasks (user_id, project_id, name) VALUES (?, ?, ?)");
+$stmt->execute([$user_id, $project_id, $name]);
 
 echo json_encode(['success' => true, 'id' => $pdo->lastInsertId()]);
-?>

auth.php

@@ -0,0 +1,36 @@
+<?php
+// auth.php
+if (session_status() === PHP_SESSION_NONE) {
+    session_start();
+}
+
+function is_logged_in(): bool {
+    return isset($_SESSION['user']) && isset($_SESSION['user']['id']);
+}
+
+function current_user_id(): int {
+    return intval($_SESSION['user']['id'] ?? 0);
+}
+
+function current_user_can_manage_settings(): bool {
+    return !empty($_SESSION['user']['can_manage_settings']);
+}
+
+function require_login(): void {
+    if (!is_logged_in()) {
+        http_response_code(401);
+        header('Content-Type: application/json');
+        echo json_encode(['success' => false, 'error' => 'Not authenticated']);
+        exit;
+    }
+}
+
+function require_can_manage_settings(): void {
+    require_login();
+    if (!current_user_can_manage_settings()) {
+        http_response_code(403);
+        header('Content-Type: application/json');
+        echo json_encode(['success' => false, 'error' => 'Forbidden']);
+        exit;
+    }
+}

db.php

@@ -1,5 +1,5 @@
 <?php
-$host = '192.168.0.201';
+$host = 'localhost';
 $db   = 'tinytask';
 $user = 'tinytask'; // change this if needed
 $pass = 'GD3AVEZRNnE@A3P]';     // change this if needed

delete_project.php

@@ -1,6 +1,11 @@
 <?php
 require 'db.php';
+require 'auth.php';
+
+require_login();
+$user_id = current_user_id();
+
 $id = intval($_GET['id'] ?? 0);
 if ($id > 0) {
-	$pdo->prepare("DELETE FROM projects WHERE id = ?")->execute([$id]);
+    $pdo->prepare("DELETE FROM projects WHERE id = ? AND user_id = ?")->execute([$id, $user_id]);
 }

delete_subtask.php

@@ -1,6 +1,11 @@
 <?php
 require 'db.php';
+require 'auth.php';
+
+require_login();
+$user_id = current_user_id();
+
 $id = intval($_GET['id'] ?? 0);
 if ($id > 0) {
-	$pdo->prepare("DELETE FROM subtasks WHERE id = ?")->execute([$id]);
+    $pdo->prepare("DELETE FROM subtasks WHERE id = ? AND user_id = ?")->execute([$id, $user_id]);
 }

delete_task.php

@@ -1,6 +1,11 @@
 <?php
 require 'db.php';
+require 'auth.php';
+
+require_login();
+$user_id = current_user_id();
+
 $id = intval($_GET['id'] ?? 0);
 if ($id > 0) {
-	$pdo->prepare("DELETE FROM tasks WHERE id = ?")->execute([$id]);
+    $pdo->prepare("DELETE FROM tasks WHERE id = ? AND user_id = ?")->execute([$id, $user_id]);
 }

get_data.php

@@ -1,19 +1,33 @@
 <?php
 require 'db.php';
+require 'auth.php';
 
-$projects = $pdo->query("SELECT * FROM projects ORDER BY sort_order ASC")->fetchAll();
+header('Content-Type: application/json');
+require_login();
+
+$user_id = current_user_id();
+$profile_id = $_SESSION['active_profile_id'] ?? null;
+
+if (!$profile_id) {
+    http_response_code(400);
+    echo json_encode(['success' => false, 'error' => 'No active profile']);
+    exit;
+}
+
+$stmt = $pdo->prepare("SELECT * FROM projects WHERE user_id = ? AND profile_id = ? ORDER BY sort_order ASC");
+$stmt->execute([$user_id, $profile_id]);
+$projects = $stmt->fetchAll();
 
 foreach ($projects as &$project) {
-    $stmt = $pdo->prepare("SELECT * FROM tasks WHERE project_id = ? ORDER BY created_at");
+    $stmt = $pdo->prepare("SELECT * FROM tasks WHERE project_id = ? AND user_id = ? ORDER BY created_at");
-    $stmt->execute([$project['id']]);
+    $stmt->execute([$project['id'], $user_id]);
     $project['tasks'] = $stmt->fetchAll();
 
     foreach ($project['tasks'] as &$task) {
-        $stmt = $pdo->prepare("SELECT * FROM subtasks WHERE task_id = ? ORDER BY created_at");
+        $stmt = $pdo->prepare("SELECT * FROM subtasks WHERE task_id = ? AND user_id = ? ORDER BY created_at");
-        $stmt->execute([$task['id']]);
+        $stmt->execute([$task['id'], $user_id]);
         $task['subtasks'] = $stmt->fetchAll();
     }
 }
 
 echo json_encode($projects);
-?>

get_profiles.php

@@ -0,0 +1,18 @@
+<?php
+require 'db.php';
+require 'auth.php';
+
+header('Content-Type: application/json');
+require_login();
+
+$user_id = current_user_id();
+
+$stmt = $pdo->prepare("SELECT id, name, is_default FROM profiles WHERE user_id = ? ORDER BY is_default DESC, name ASC");
+$stmt->execute([$user_id]);
+$profiles = $stmt->fetchAll(PDO::FETCH_ASSOC);
+
+echo json_encode([
+  'success' => true,
+  'active_profile_id' => $_SESSION['active_profile_id'] ?? null,
+  'profiles' => $profiles
+]);

index.php

@@ -46,19 +46,19 @@
     font-size: 1.4rem;	
   }
 
-.modal {
+  .modal {
-  padding: 2rem; /* or try 3rem or a % like 5% */
+    padding: 2rem; /* or try 3rem or a % like 5% */
-}
+  }
 
-.modal.show {
+  .modal.show {
-  display: flex !important;
+    display: flex !important;
-  align-items: center;
+    align-items: center;
-  justify-content: center;
+    justify-content: center;
-}
+  }
 
-.modal-dialog {
+  .modal-dialog {
-  margin: 0;
+    margin: 0;
-}
+  }
 
   .modal-content {
     font-size: 2.0rem; /* slightly larger than Bootstrap's default (~0.875rem) */ 
@@ -78,11 +78,6 @@
     padding: 0.5rem 1rem;
   }
 
-  .add-project-btn {
-    font-size: 1.5rem; /* increase to your desired size */
-    line-height: 1;
-  }
-
   .settings-btn {
     font-size: 1.5rem; /* increase to your desired size */
     line-height: 1;
@@ -104,6 +99,11 @@
     background-color: #transparent;
   }
 
+  .completed {
+    text-decoration: line-through;
+    opacity: 0.5;
+  }
+
   .btn-icon {
     width: 20px;
     height: 20px;
@@ -131,6 +131,52 @@
     color: #d00;
   }
   
+  .user-menu-btn {
+    font-size: 1.4rem;
+    padding: 0.5rem 0.9rem;
+  }
+
+  .header-action-btn {
+    font-size: 1.4rem;
+    padding: 0.6rem 0.9rem;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+  }
+
+  .profile-select {
+    height: 32px;                 /* match your header-action-btn buttons */
+    font-size: 1.5rem;
+    font-weight: 700;   /* or 700 for stronger bold */
+    padding-right: 2.5rem;        /* key: reserve space for the arrow */
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+  }
+
+  .add-project-btn {
+    font-size: 1.5rem;
+    font-weight: 600;   /* or 700 for stronger bold */
+    padding: 0.5rem 1rem;
+  }
+
+  .custom-dropdown {
+    min-width: 120px;
+    text-align: right;
+  }
+
+  .custom-dropdown .dropdown-item {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+  }
+
+  .custom-dropdown .dropdown-item,
+  .custom-dropdown .dropdown-item-text {
+    font-size: 1.5rem !important;
+    text-align: right;
+  }
+
   .project-color-0 { background-color: #f9f9fc; }
   .project-color-1 { background-color: #eefaf5; }
   .project-color-2 { background-color: #fef7e0; }
@@ -154,9 +200,9 @@
   .project-color-9 .project-header { background-color: #d0e4ff; } 
  
  
-.project-column {
+  .project-column {
-  width: 100%; /* 1 per row */
+    width: 100%; /* 1 per row */
-}
+  }
 
  
 /* Small devices (landscape phones, ≥576px) */
@@ -223,9 +269,37 @@
       <i class="bi bi-gear-fill"></i>
     </button>
   </span>
-  <button class="btn btn-sm btn-success add-project-btn" data-bs-toggle="modal" data-bs-target="#addProjectModal" title="Add Project">
+
-    <i class="bi bi-plus"></i>
+  <div class="d-flex align-items-center gap-3">
-  </button>
+    <select id="profileSelect" class="form-select btn-lg profile-select" style="width: 140px;"></select>
+    <!-- Add Project -->
+    <button class="btn btn-success btn-lg header-action-btn"
+            data-bs-toggle="modal"
+            data-bs-target="#addProjectModal">
+      <i class="bi bi-plus-lg"></i>
+    </button>
+
+    <!-- User Dropdown -->
+    <div class="dropdown">
+      <button class="btn btn-outline-secondary btn-lg header-action-btn"
+              type="button"
+              id="menuButton"
+              data-bs-toggle="dropdown">
+        <i class="bi bi-person-circle"></i>
+      </button>
+
+      <ul class="dropdown-menu dropdown-menu-end custom-dropdown" aria-labelledby="menuButton">
+        <li class="dropdown-item-text fw-semibold fs-5" id="dropdownUserEmail"></li>
+        <li><hr class="dropdown-divider"></li>
+        <li>
+          <button class="dropdown-item fs-5" type="button" id="logoutBtn">
+            <i class="bi bi-box-arrow-right"></i>
+            <span>Logout</span>
+          </button>
+        </li>
+      </ul>
+    </div>
+  </div>
 </h1>
 
 
@@ -338,24 +412,82 @@
     </div>
   </div>
 
-<!-- Modal: Confirmation -->
+  <!-- Modal: Confirmation -->
-<div class="modal fade" id="confirmationModal" tabindex="-1" aria-hidden="true">
+  <div class="modal fade" id="confirmationModal" tabindex="-1" aria-hidden="true">
-  <div class="modal-dialog modal-dialog-centered">
+    <div class="modal-dialog modal-dialog-centered">
-    <div class="modal-content">
+      <div class="modal-content">
-      <div class="modal-header">
+        <div class="modal-header">
-        <h5 class="modal-title">Confirm Action</h5>
+          <h5 class="modal-title">Confirm Action</h5>
-        <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
+          <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
-      </div>
+        </div>
-      <div class="modal-body" id="confirmationModalBody">
+        <div class="modal-body" id="confirmationModalBody">
-        Are you sure you want to continue?
+          Are you sure you want to continue?
-      </div>
+        </div>
-      <div class="modal-footer">
+        <div class="modal-footer">
-        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
+          <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
-        <button type="button" class="btn btn-danger" id="confirmModalYes">Yes</button>
+          <button type="button" class="btn btn-danger" id="confirmModalYes">Yes</button>
+        </div>
       </div>
     </div>
   </div>
-</div>
+
+  <!-- Modal: Login -->
+  <div class="modal fade" id="loginModal" tabindex="-1" aria-hidden="true" data-bs-backdrop="static" data-bs-keyboard="false">
+    <div class="modal-dialog modal-dialog-centered">
+      <form id="loginForm" class="modal-content">
+        <div class="modal-header">
+          <h5 class="modal-title">Sign In</h5>
+        </div>
+        <div class="modal-body">
+          <div class="mb-3">
+            <label class="form-label">Email or Username</label>
+            <input type="text" class="form-control" id="loginEmail" required>
+          </div>
+          <div class="mb-3">
+            <label class="form-label">Password</label>
+            <input type="password" class="form-control" id="loginPassword" required>
+          </div>
+          <div class="text-danger" id="loginError" style="display:none;"></div>
+        </div>
+        <div class="modal-footer d-flex justify-content-between w-100">
+          <button type="button" class="btn btn-outline-secondary" id="showRegisterBtn">Create account</button>
+          <button type="submit" class="btn btn-primary">Sign In</button>
+        </div>
+      </form>
+    </div>
+  </div>
+
+  <!-- Modal: Register -->
+  <div class="modal fade" id="registerModal" tabindex="-1" aria-hidden="true">
+    <div class="modal-dialog modal-dialog-centered">
+      <form id="registerForm" class="modal-content">
+        <div class="modal-header">
+          <h5 class="modal-title">Create Account</h5>
+          <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
+        </div>
+        <div class="modal-body">
+          <div class="mb-3">
+            <label class="form-label">Email</label>
+            <input type="email" class="form-control" id="registerEmail" required>
+          </div>
+          <div class="mb-3">
+            <label class="form-label">Username (optional)</label>
+            <input type="text" class="form-control" id="registerUsername">
+          </div>
+          <div class="mb-3">
+            <label class="form-label">Password (8+ chars)</label>
+            <input type="password" class="form-control" id="registerPassword" required minlength="8">
+          </div>
+          <div class="text-danger" id="registerError" style="display:none;"></div>
+          <div class="text-success" id="registerSuccess" style="display:none;"></div>
+        </div>
+        <div class="modal-footer d-flex justify-content-between w-100">
+          <button type="button" class="btn btn-outline-secondary" id="backToLoginBtn">Back</button>
+          <button type="submit" class="btn btn-primary">Create</button>
+        </div>
+      </form>
+    </div>
+  </div>
 
 
   <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js"></script>
@@ -420,118 +552,149 @@
 			  favicon.type = "image/svg+xml";
 			});
 		});
-}
+  }
+
+  function loadProfiles() {
+    fetch('get_profiles.php')
+      .then(r => r.json())
+      .then(data => {
+        if (!data.success) return;
+
+        const sel = document.getElementById('profileSelect');
+        sel.innerHTML = '';
+
+        data.profiles.forEach(p => {
+          const opt = document.createElement('option');
+          opt.value = p.id;
+          opt.textContent = p.name;
+          sel.appendChild(opt);
+        });
+
+        if (data.active_profile_id) {
+          sel.value = String(data.active_profile_id);
+        }
+      });
+  }
+  
+  function fetchProjects() {
+    fetch('get_data.php')
+      .then(res => res.json())
+      .then(data => {
+
+        if (!Array.isArray(data)) {
+          if (data && data.error === 'Not authenticated') {
+            new bootstrap.Modal(document.getElementById('loginModal')).show();
+            return;
+          }
+          console.error('get_data.php returned non-array:', data);
+          return;
+        }
+
+        const container = document.getElementById('projectGrid');
+        container.innerHTML = '';
+
+        data.forEach((project, idx) => {
+      
+        const projectId = `project-${project.id}`;
+        const colorClass = `project-color-${idx % 10}`;
+      
+        const col = document.createElement('div');
+          
+        col.className = `col-12 col-sm-6 col-md-4 col-lg-2 col-xl-2 col-xxl-1 g-2 m-0 project-column`;
+        col.dataset.projectId = project.id;
+        col.classList.add("draggable-project");
+        col.innerHTML = `
+          <div class="project-card ${colorClass}">
+          <div class="project-header">
+            <span class="project-title">${project.name}</span>
+            <div class="d-flex align-items-center">
+            <button class="btn-icon add-task-btn" data-project-id="${project.id}" title="Add Task">
+              <i class="bi bi-plus"></i>
+            </button>
+            <button class="btn-icon text-danger delete-project-btn" data-project-id="${project.id}" title="Delete Project">
+              <i class="bi bi-dash"></i>
+            </button>
+            </div>
+          </div>
+          <div class="project-body">
+            ${project.tasks.map(task => `
+            <div class="d-flex justify-content-between align-items-center small-text mb-1 task-text">
+              <span class="${task.highlighted == 1 ? 'highlighted' : ''} ${task.highlighted == 2 ? 'completed' : ''}".trim()
+        data-task-id="${task.id}">${task.name}</span>
+              <div class="d-flex">
+              <button class="btn-icon add-subtask-btn" data-task-id="${task.id}" title="Add Subtask">
+                <i class="bi bi-plus"></i>
+              </button>
+              <button class="btn-icon text-danger delete-task-btn" data-task-id="${task.id}" title="Delete Task">
+                <i class="bi bi-dash"></i>
+              </button>
+              </div>
+            </div>
+            <div class="ms-3">
+              ${task.subtasks.map(sub => `
+              <div class="d-flex justify-content-between align-items-center small-text mb-1">
+                <span class="${sub.highlighted == 1 ? 'highlighted' : ''} ${sub.highlighted == 2 ? 'completed' : ''}".trim()
+        data-subtask-id="${sub.id}">${sub.name}</span>
+                <button class="btn-icon text-danger delete-subtask-btn" data-subtask-id="${sub.id}" title="Delete Subtask">
+                <i class="bi bi-dash"></i>
+                </button>
+              </div>
+              `).join('')}
+            </div>
+            `).join('')}
+          </div>
+          </div>
+        `;
+
+          container.appendChild(col);
+        });
 
 
+    // Create the drop indicator element
+    const placeholder = document.createElement('div');
+    placeholder.className = 'project-column';
+    placeholder.innerHTML = `<div class="project-placeholder"></div>`;
 
 
+    // Setup drag events for project reordering
+    document.querySelectorAll('.project-column').forEach(col => {
+      col.setAttribute('draggable', 'true');
 
-    function fetchProjects() {
+      col.addEventListener('dragstart', (e) => {
-      fetch('get_data.php')
+        e.dataTransfer.setData('text/plain', col.dataset.projectId);
-        .then(res => res.json())
+        col.classList.add('dragging');
-        .then(data => {
+      });
-          const container = document.getElementById('projectGrid');
-          container.innerHTML = '';
 
-          data.forEach((project, idx) => {
+      col.addEventListener('dragend', () => {
+        col.classList.remove('dragging');
+        placeholder.remove();
+      });
 
-			const projectId = `project-${project.id}`;
+      col.addEventListener('dragover', (e) => {
-			const colorClass = `project-color-${idx % 10}`;
+        e.preventDefault();
+        const dragging = document.querySelector('.dragging');
+        if (!dragging || dragging === col) return;
 
-            const col = document.createElement('div');
+        const bounding = col.getBoundingClientRect();
-			col.className = `col-12 col-sm-6 col-md-4 col-lg-2 col-xl-2 col-xxl-1 g-2 m-0 project-column`;
+        const offset = e.clientY - bounding.top;
-			col.dataset.projectId = project.id;
-			col.classList.add("draggable-project");
-			col.innerHTML = `
-			  <div class="project-card ${colorClass}">
-				<div class="project-header">
-				  <span class="project-title">${project.name}</span>
-				  <div class="d-flex align-items-center">
-					<button class="btn-icon add-task-btn" data-project-id="${project.id}" title="Add Task">
-					  <i class="bi bi-plus"></i>
-					</button>
-					<button class="btn-icon text-danger delete-project-btn" data-project-id="${project.id}" title="Delete Project">
-					  <i class="bi bi-dash"></i>
-					</button>
-				  </div>
-				</div>
-				<div class="project-body">
-				  ${project.tasks.map(task => `
-					<div class="d-flex justify-content-between align-items-center small-text mb-1 task-text">
-					  <span class="${task.highlighted ? 'highlighted' : ''}" data-task-id="${task.id}">${task.name}</span>
-					  <div class="d-flex">
-						<button class="btn-icon add-subtask-btn" data-task-id="${task.id}" title="Add Subtask">
-						  <i class="bi bi-plus"></i>
-						</button>
-						<button class="btn-icon text-danger delete-task-btn" data-task-id="${task.id}" title="Delete Task">
-						  <i class="bi bi-dash"></i>
-						</button>
-					  </div>
-					</div>
-					<div class="ms-3">
-					  ${task.subtasks.map(sub => `
-						<div class="d-flex justify-content-between align-items-center small-text mb-1">
-						  <span class="${sub.highlighted ? 'highlighted' : ''}" data-subtask-id="${sub.id}">${sub.name}</span>
-						  <button class="btn-icon text-danger delete-subtask-btn" data-subtask-id="${sub.id}" title="Delete Subtask">
-							<i class="bi bi-dash"></i>
-						  </button>
-						</div>
-					  `).join('')}
-					</div>
-				  `).join('')}
-				</div>
-			  </div>
-			`;
 
-            container.appendChild(col);
+        if (offset < bounding.height / 2) {
-          });
+          col.parentNode.insertBefore(placeholder, col);
+        } else {
+          col.parentNode.insertBefore(placeholder, col.nextSibling);
+        }
+      });
 
-
+      col.addEventListener('drop', (e) => {
-// Create the drop indicator element
+        e.preventDefault();
-const placeholder = document.createElement('div');
+        const dragging = document.querySelector('.dragging');
-placeholder.className = 'project-column';
+        if (placeholder && placeholder.parentNode) {
-placeholder.innerHTML = `<div class="project-placeholder"></div>`;
+          placeholder.parentNode.insertBefore(dragging, placeholder);
-
+          placeholder.remove();
-
+          updateProjectOrder(); // This already exists in your code
-// Setup drag events for project reordering
+        }
-document.querySelectorAll('.project-column').forEach(col => {
+      });
-  col.setAttribute('draggable', 'true');
+    });
-
-  col.addEventListener('dragstart', (e) => {
-    e.dataTransfer.setData('text/plain', col.dataset.projectId);
-    col.classList.add('dragging');
-  });
-
-  col.addEventListener('dragend', () => {
-    col.classList.remove('dragging');
-    placeholder.remove();
-  });
-
-  col.addEventListener('dragover', (e) => {
-    e.preventDefault();
-    const dragging = document.querySelector('.dragging');
-    if (!dragging || dragging === col) return;
-
-    const bounding = col.getBoundingClientRect();
-    const offset = e.clientY - bounding.top;
-
-    if (offset < bounding.height / 2) {
-      col.parentNode.insertBefore(placeholder, col);
-    } else {
-      col.parentNode.insertBefore(placeholder, col.nextSibling);
-    }
-  });
-
-  col.addEventListener('drop', (e) => {
-    e.preventDefault();
-    const dragging = document.querySelector('.dragging');
-    if (placeholder && placeholder.parentNode) {
-      placeholder.parentNode.insertBefore(dragging, placeholder);
-      placeholder.remove();
-      updateProjectOrder(); // This already exists in your code
-    }
-  });
-});
 
 
 		  // Enable drag-and-drop sorting
@@ -615,48 +778,44 @@ document.querySelectorAll('.project-column').forEach(col => {
 		    });
 		  });
 
-		  document.querySelectorAll('[data-task-id]').forEach(span => {
+      document.querySelectorAll('[data-task-id]').forEach(span => {
-		    span.addEventListener('click', () => {
+        span.addEventListener('click', () => {
-		  	  const taskId = span.dataset.taskId;
+          const taskId = span.dataset.taskId;
-			  const isHighlighted = span.classList.toggle('highlighted');
 
-			  fetch('toggle_highlight.php', {
+          fetch('toggle_highlight.php', {
-			    method: 'POST',
+            method: 'POST',
-			    headers: { 'Content-Type': 'application/json' },
+            headers: { 'Content-Type': 'application/json' },
-			    body: JSON.stringify({ type: 'task', id: taskId, highlighted: isHighlighted })
+            body: JSON.stringify({ type: 'task', id: taskId })
-			  });
+          })
-		    });
+          .then(res => res.json())
-		  });
+          .then(data => {
+            if (!data.success) return;
 
-  		  document.querySelectorAll('[data-subtask-id]').forEach(span => {
+            span.classList.toggle('highlighted', data.highlighted === 1);
-		    span.addEventListener('click', () => {
+            span.classList.toggle('completed',  data.highlighted === 2);
-			  const subtaskId = span.dataset.subtaskId;
+          });
-			  const isHighlighted = span.classList.toggle('highlighted');
+        });
+      });
 
-			  fetch('toggle_highlight.php', {
+      document.querySelectorAll('[data-subtask-id]').forEach(span => {
-			    method: 'POST',
+        span.addEventListener('click', () => {
-			    headers: { 'Content-Type': 'application/json' },
+          const subtaskId = span.dataset.subtaskId;
-			    body: JSON.stringify({ type: 'subtask', id: subtaskId, highlighted: isHighlighted })
-			  });
-		    });
-		  });
 
-		  let itemToDelete = null;
+          fetch('toggle_highlight.php', {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify({ type: 'subtask', id: subtaskId })
+          })
+          .then(res => res.json())
+          .then(data => {
+            if (!data.success) return;
 
-		  document.querySelectorAll('.delete-task-btn').forEach(btn => {
+            span.classList.toggle('highlighted', data.highlighted === 1);
-		    btn.addEventListener('click', () => {
+            span.classList.toggle('completed',  data.highlighted === 2);
-			  itemToDelete = btn.dataset.taskId;
+          });
-			  const modal = new bootstrap.Modal(document.getElementById('confirmDeleteModal'));
+        });
-			  modal.show();
+      });
-		    });
-		  });
 
-		  document.getElementById('confirmDeleteBtn').addEventListener('click', () => {
-		    if (itemToDelete) {
-			  fetch(`delete_task.php?id=${itemToDelete}`)
-			    .then(() => location.reload()); // or re-fetch your UI
-  		    }
-		  });
         });
     }
 
@@ -725,23 +884,6 @@ document.querySelectorAll('.project-column').forEach(col => {
 	  });
 	});
 
-	document.getElementById('settingsForm').addEventListener('submit', function (e) {
-	  e.preventDefault();
-
-	  const newTitle = document.getElementById('titleText').value.trim();
-	  const newIcon = document.getElementById('iconClass').value.trim();
-
-	  if (newTitle) {
-		document.getElementById('appTitle').childNodes[1].textContent = newTitle;
-	  }
-
-	  if (newIcon) {
-		const icon = document.getElementById('appIcon');
-		icon.className = `bi ${newIcon} me-2`;
-	  }
-
-	  bootstrap.Modal.getInstance(document.getElementById('settingsModal')).hide();
-	});	
 
 	document.getElementById('settingsForm').addEventListener('submit', function (e) {
 	  e.preventDefault();
@@ -763,6 +905,7 @@ document.querySelectorAll('.project-column').forEach(col => {
 		});
 	});
 	
+
 	document.getElementById('resetSettings').addEventListener('click', () => {
 	  fetch('reset_settings.php')
 		.then(() => {
@@ -770,11 +913,165 @@ document.querySelectorAll('.project-column').forEach(col => {
 		});
 	});
 	
-	window.addEventListener('DOMContentLoaded', () => {
-	  loadSettings();
-	});	
 
-    document.addEventListener('DOMContentLoaded', fetchProjects);
+  document.getElementById('showRegisterBtn').addEventListener('click', () => {
+    bootstrap.Modal.getInstance(document.getElementById('loginModal')).hide();
+    new bootstrap.Modal(document.getElementById('registerModal')).show();
+  });
+
+  document.getElementById('backToLoginBtn').addEventListener('click', () => {
+    bootstrap.Modal.getInstance(document.getElementById('registerModal')).hide();
+    new bootstrap.Modal(document.getElementById('loginModal')).show();
+  });
+
+  document.getElementById('loginForm').addEventListener('submit', (e) => {
+    e.preventDefault();
+    const email = document.getElementById('loginEmail').value.trim();
+    const password = document.getElementById('loginPassword').value;
+
+    const err = document.getElementById('loginError');
+    err.style.display = 'none';
+    err.textContent = '';
+
+    fetch('login.php', {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ email, password })
+    })
+    .then(async r => {
+      const data = await r.json();
+      if (!r.ok) throw new Error(data.error || 'Login failed');
+      return data;
+    })
+    .then(data => {
+      bootstrap.Modal.getInstance(document.getElementById('loginModal')).hide();
+
+      // Show/hide settings button according to permissions
+      if (!data.user.can_manage_settings) {
+        document.querySelectorAll('.settings-btn').forEach(b => b.style.display = 'none');
+      } else {
+        document.querySelectorAll('.settings-btn').forEach(b => b.style.display = '');
+      }
+
+      // Update user email or username if exists in the dropdown and refresh profiles + projects
+      if (data.user) {
+        const userEl = document.getElementById('dropdownUserEmail');
+        if (userEl) userEl.textContent = (data.user.username && data.user.username.trim())
+          ? data.user.username
+          : data.user.email;
+      }
+
+      loadProfiles();
+      fetchProjects();
+    })
+    .catch(ex => {
+      err.textContent = ex.message;
+      err.style.display = 'block';
+    });
+  });
+
+
+  document.getElementById('registerForm').addEventListener('submit', (e) => {
+    e.preventDefault();
+    const email = document.getElementById('registerEmail').value.trim();
+    const username = document.getElementById('registerUsername').value.trim();
+    const password = document.getElementById('registerPassword').value;
+
+    const err = document.getElementById('registerError');
+    const ok  = document.getElementById('registerSuccess');
+    err.style.display = 'none'; err.textContent = '';
+    ok.style.display = 'none';  ok.textContent = '';
+
+    fetch('register.php', {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ email, username: username || null, password })
+    })
+    .then(async r => {
+      const data = await r.json();
+      if (!r.ok) throw new Error(data.error || 'Registration failed');
+      return data;
+    })
+    .then(() => {
+      ok.textContent = 'Account created. You can sign in now.';
+      ok.style.display = 'block';
+    })
+    .catch(ex => {
+      err.textContent = ex.message;
+      err.style.display = 'block';
+    });
+  });
+
+  document.getElementById('profileSelect').addEventListener('change', () => {
+    const profileId = parseInt(document.getElementById('profileSelect').value, 10);
+
+    fetch('set_profile.php', {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ profile_id: profileId })
+    })
+    .then(r => r.json())
+    .then(data => {
+      if (!data.success) return;
+      fetchProjects();
+    });
+  });  
+
+
+  document.addEventListener('DOMContentLoaded', () => {
+    loadSettings();
+
+    fetch('me.php')
+      .then(r => r.json())
+      .then(me => {
+        if (!me.logged_in) {
+          const modal = new bootstrap.Modal(document.getElementById('loginModal'));
+          modal.show();
+          return;
+        }
+
+        // Add user name to user menu
+        if (me.logged_in) {
+          document.getElementById('dropdownUserEmail').textContent =
+            (me.user.username && me.user.username.trim()) ? me.user.username : me.user.email;
+        }
+
+        // Hide settings button if user can't manage settings
+        if (!me.user.can_manage_settings) {
+          document.querySelectorAll('.settings-btn').forEach(b => b.style.display = 'none');
+        }
+
+        loadProfiles();
+        fetchProjects();
+      });
+  });
+
+  document.addEventListener('DOMContentLoaded', () => {
+    const logoutBtn = document.getElementById('logoutBtn');
+
+    if (logoutBtn) {
+      logoutBtn.addEventListener('click', () => {
+        fetch('logout.php')
+          .then(res => res.json())
+          .then(data => {
+            if (!data.success) return;
+
+            // Clear UI
+            document.getElementById('projectGrid').innerHTML = '';
+
+            // Clear Profile List
+            document.getElementById('profileSelect').innerHTML = '';
+
+            // Clear User Email
+            document.getElementById('dropdownUserEmail').textContent = '';
+
+            // Show login modal
+            new bootstrap.Modal(document.getElementById('loginModal')).show();
+          })
+          .catch(err => console.error('Logout failed:', err));
+      });
+    }
+  });
   
   </script>
   

login.php

@@ -0,0 +1,79 @@
+<?php
+require 'db.php';
+require 'auth.php';
+
+header('Content-Type: application/json');
+
+$data = json_decode(file_get_contents('php://input'), true);
+
+// Keep front-end field name "email" for compatibility; it can now be email OR username
+$identifierRaw = trim($data['email'] ?? '');
+$identifier = strtolower($identifierRaw);
+$password = strval($data['password'] ?? '');
+
+if ($identifier === '') {
+    http_response_code(400);
+    echo json_encode(['success' => false, 'error' => 'Email or username is required']);
+    exit;
+}
+
+$isEmail = filter_var($identifier, FILTER_VALIDATE_EMAIL) !== false;
+
+$sql = "
+    SELECT u.id, u.email, u.username, u.password_hash,
+           r.name AS role_name,
+           r.can_manage_settings
+    FROM users u
+    JOIN roles r ON r.id = u.role_id
+    WHERE " . ($isEmail ? "u.email = ?" : "u.username = ?") . "
+    LIMIT 1
+";
+
+$stmt = $pdo->prepare($sql);
+$stmt->execute([$identifier]);
+$user = $stmt->fetch(PDO::FETCH_ASSOC);
+
+if (!$user || !password_verify($password, $user['password_hash'])) {
+    http_response_code(401);
+    echo json_encode(['success' => false, 'error' => 'Invalid credentials']);
+    exit;
+}
+
+$_SESSION['user'] = [
+    'id' => (int)$user['id'],
+    'email' => $user['email'],
+    'username' => $user['username'], // NEW
+    'role' => $user['role_name'],
+    'can_manage_settings' => (int)$user['can_manage_settings'],
+];
+
+// Set active profile for this session (default profile if available)
+$stmt = $pdo->prepare("SELECT id FROM profiles WHERE user_id = ? AND is_default = 1 LIMIT 1");
+$stmt->execute([$_SESSION['user']['id']]);
+$profileId = $stmt->fetchColumn();
+
+if (!$profileId) {
+    $stmt = $pdo->prepare("SELECT id FROM profiles WHERE user_id = ? ORDER BY id ASC LIMIT 1");
+    $stmt->execute([$_SESSION['user']['id']]);
+    $profileId = $stmt->fetchColumn();
+}
+
+if (!$profileId) {
+    $stmt = $pdo->prepare("INSERT INTO profiles (user_id, name, is_default) VALUES (?, 'Default', 1)");
+    $stmt->execute([$_SESSION['user']['id']]);
+    $profileId = $pdo->lastInsertId();
+}
+
+$_SESSION['active_profile_id'] = (int)$profileId;
+
+echo json_encode([
+    'success' => true,
+    'user' => [
+        'id' => $_SESSION['user']['id'],
+        'email' => $_SESSION['user']['email'],
+        'username' => $_SESSION['user']['username'], // NEW
+        'role' => $_SESSION['user']['role'],
+        'can_manage_settings' => $_SESSION['user']['can_manage_settings'],
+    ],
+    'active_profile_id' => $_SESSION['active_profile_id']
+]);

logout.php

@@ -0,0 +1,8 @@
+<?php
+require 'auth.php';
+header('Content-Type: application/json');
+
+$_SESSION = [];
+session_destroy();
+
+echo json_encode(['success' => true]);

me.php

@@ -0,0 +1,18 @@
+<?php
+require 'auth.php';
+header('Content-Type: application/json');
+
+if (!is_logged_in()) {
+    echo json_encode(['logged_in' => false]);
+    exit;
+}
+
+echo json_encode([
+    'logged_in' => true,
+    'user' => [
+        'id' => intval($_SESSION['user']['id']),
+        'email' => $_SESSION['user']['email'],
+        'role' => $_SESSION['user']['role'],
+        'can_manage_settings' => intval($_SESSION['user']['can_manage_settings']),
+    ]
+]);

register.php

@@ -0,0 +1,98 @@
+<?php
+require 'db.php';
+require 'auth.php';
+
+header('Content-Type: application/json');
+
+$data = json_decode(file_get_contents('php://input'), true);
+$email = strtolower(trim($data['email'] ?? ''));
+$usernameRaw = trim($data['username'] ?? '');
+$username = $usernameRaw === '' ? null : strtolower($usernameRaw);
+$password = strval($data['password'] ?? '');
+
+if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
+    http_response_code(400);
+    echo json_encode(['success' => false, 'error' => 'Invalid email']);
+    exit;
+}
+if (strlen($password) < 8) {
+    http_response_code(400);
+    echo json_encode(['success' => false, 'error' => 'Password must be at least 8 characters']);
+    exit;
+}
+
+// Optional username validation
+if ($username !== null) {
+    if (strlen($username) < 3 || strlen($username) > 50) {
+        http_response_code(400);
+        echo json_encode(['success' => false, 'error' => 'Username must be between 3 and 50 characters']);
+        exit;
+    }
+
+    // letters/numbers + . _ - ; must start/end with letter/number
+    if (!preg_match('/^[a-z0-9](?:[a-z0-9._-]*[a-z0-9])?$/', $username)) {
+        http_response_code(400);
+        echo json_encode([
+            'success' => false,
+            'error' => 'Username may contain letters, numbers, underscore, hyphen, dot, and must start/end with a letter or number'
+        ]);
+        exit;
+    }
+}
+
+$hash = password_hash($password, PASSWORD_DEFAULT);
+
+// Standard role id from roles table
+$stmt = $pdo->prepare("SELECT id FROM roles WHERE name = 'standard' LIMIT 1");
+$stmt->execute();
+$role_id = (int)$stmt->fetchColumn();
+
+if ($role_id <= 0) {
+    http_response_code(500);
+    echo json_encode(['success' => false, 'error' => "Role 'standard' not found"]);
+    exit;
+}
+
+try {
+    $pdo->beginTransaction();
+
+    // Friendly conflict checks (DB unique constraints should still exist)
+    $stmt = $pdo->prepare('SELECT 1 FROM users WHERE email = ? LIMIT 1');
+    $stmt->execute([$email]);
+    if ($stmt->fetchColumn()) {
+        $pdo->rollBack();
+        http_response_code(409);
+        echo json_encode(['success' => false, 'error' => 'Email already in use']);
+        exit;
+    }
+
+    if ($username !== null) {
+        $stmt = $pdo->prepare('SELECT 1 FROM users WHERE username = ? LIMIT 1');
+        $stmt->execute([$username]);
+        if ($stmt->fetchColumn()) {
+            $pdo->rollBack();
+            http_response_code(409);
+            echo json_encode(['success' => false, 'error' => 'Username already in use']);
+            exit;
+        }
+    }
+
+    // Create user (username is nullable)
+    $stmt = $pdo->prepare("INSERT INTO users (email, username, password_hash, role_id) VALUES (?, ?, ?, ?)");
+    $stmt->execute([$email, $username, $hash, $role_id]);
+    $userId = (int)$pdo->lastInsertId();
+
+    // Create default profile for this user
+    $stmt = $pdo->prepare("INSERT INTO profiles (user_id, name, is_default) VALUES (?, 'Default', 1)");
+    $stmt->execute([$userId]);
+
+    $pdo->commit();
+
+    echo json_encode(['success' => true]);
+
+} catch (Throwable $e) {
+    if ($pdo->inTransaction()) $pdo->rollBack();
+
+    http_response_code(409);
+    echo json_encode(['success' => false, 'error' => 'Account already exists']);
+}

reset_settings.php

@@ -1,6 +1,11 @@
 <?php
 require 'db.php';
+require 'auth.php';
+
+header('Content-Type: application/json');
+require_can_manage_settings();
+
 $stmt = $pdo->prepare("UPDATE settings SET title = 'tinyTask', icon_class = 'kanban', icon_color = '#ff0000' WHERE id = 1");
 $stmt->execute();
+
 echo json_encode(['success' => true]);
-?>

set_profile.php

@@ -0,0 +1,30 @@
+<?php
+require 'db.php';
+require 'auth.php';
+
+header('Content-Type: application/json');
+require_login();
+
+$user_id = current_user_id();
+
+$input = json_decode(file_get_contents('php://input'), true);
+$profile_id = (int)($input['profile_id'] ?? 0);
+
+if ($profile_id <= 0) {
+  http_response_code(400);
+  echo json_encode(['success' => false, 'error' => 'Invalid profile_id']);
+  exit;
+}
+
+$stmt = $pdo->prepare("SELECT id FROM profiles WHERE id = ? AND user_id = ?");
+$stmt->execute([$profile_id, $user_id]);
+
+if (!$stmt->fetchColumn()) {
+  http_response_code(403);
+  echo json_encode(['success' => false, 'error' => 'Profile not allowed']);
+  exit;
+}
+
+$_SESSION['active_profile_id'] = $profile_id;
+
+echo json_encode(['success' => true, 'active_profile_id' => $profile_id]);

toggle_highlight.php

@@ -3,19 +3,28 @@ require 'db.php';
 
 $data = json_decode(file_get_contents('php://input'), true);
 
-$type = $data['type'];
+$type = $data['type'] ?? '';
-$id = intval($data['id']);
+$id   = intval($data['id'] ?? 0);
-$highlighted = isset($data['highlighted']) && $data['highlighted'] ? 1 : 0;
+
+if ($id <= 0 || ($type !== 'task' && $type !== 'subtask')) {
+    echo json_encode(['success' => false, 'error' => 'Invalid request']);
+    exit;
+}
 
 if ($type === 'task') {
-    $stmt = $pdo->prepare("UPDATE tasks SET highlighted = ? WHERE id = ?");
+    $stmt = $pdo->prepare("UPDATE tasks SET highlighted = (highlighted + 1) % 3 WHERE id = ?");
-    $stmt->execute([$highlighted, $id]);
+    $stmt->execute([$id]);
-    echo json_encode(['success' => true]);
+
-} elseif ($type === 'subtask') {
+    $stmt = $pdo->prepare("SELECT highlighted FROM tasks WHERE id = ?");
-    $stmt = $pdo->prepare("UPDATE subtasks SET highlighted = ? WHERE id = ?");
+    $stmt->execute([$id]);
-    $stmt->execute([$highlighted, $id]);
+    $newState = intval($stmt->fetchColumn());
-    echo json_encode(['success' => true]);
 } else {
-    echo json_encode(['success' => false, 'error' => 'Invalid type']);
+    $stmt = $pdo->prepare("UPDATE subtasks SET highlighted = (highlighted + 1) % 3 WHERE id = ?");
+    $stmt->execute([$id]);
+
+    $stmt = $pdo->prepare("SELECT highlighted FROM subtasks WHERE id = ?");
+    $stmt->execute([$id]);
+    $newState = intval($stmt->fetchColumn());
 }
-?>
+
+echo json_encode(['success' => true, 'highlighted' => $newState]);

update_project_order.php

@@ -1,25 +1,27 @@
 <?php
 require 'db.php';
+require 'auth.php';
 
 header('Content-Type: application/json');
 
-$data = json_decode(file_get_contents('php://input'), true);
+require_login();
+$user_id = current_user_id();
 
+$data = json_decode(file_get_contents('php://input'), true);
 if (!$data || !is_array($data)) {
   echo json_encode(['success' => false, 'message' => 'Invalid input']);
   exit;
 }
 
-$stmt = $pdo->prepare("UPDATE projects SET sort_order = ? WHERE id = ?");
+$stmt = $pdo->prepare("UPDATE projects SET sort_order = ? WHERE id = ? AND user_id = ?");
 
 foreach ($data as $item) {
-  $id = $item['id'];
+  $id = $item['id'] ?? null;
-  $order = $item['order'];
+  $order = $item['order'] ?? null;
 
   if (!is_numeric($id) || !is_numeric($order)) continue;
 
-  $stmt->execute([$order, $id]);
+  $stmt->execute([(int)$order, (int)$id, $user_id]);
 }
 
 echo json_encode(['success' => true]);
-exit;

update_settings.php

@@ -1,13 +1,17 @@
 <?php
 require 'db.php';
+require 'auth.php';
+
+header('Content-Type: application/json');
+require_can_manage_settings();
+
 $data = json_decode(file_get_contents('php://input'), true);
 
 $title = $data['title'] ?? 'tinyTask';
-$icon = $data['icon_class'] ?? 'kanban';
+$icon  = $data['icon_class'] ?? 'kanban';
 $color = $data['icon_color'] ?? '#ff0000';
 
 $stmt = $pdo->prepare("UPDATE settings SET title = ?, icon_class = ?, icon_color = ? WHERE id = 1");
 $stmt->execute([$title, $icon, $color]);
 
 echo json_encode(['success' => true]);
-?>

update_task_order.php

@@ -1,11 +1,25 @@
 <?php
-require 'db.php'; // Adjust path if needed
+require 'db.php';
+require 'auth.php';
 
-$data = json_decode(file_get_contents("php://input"), true);
+header('Content-Type: application/json');
 
-if (isset($data['task_ids']) && is_array($data['task_ids'])) {
+require_login();
-    $stmt = $pdo->prepare("UPDATE tasks SET task_order = ? WHERE id = ?");
+$user_id = current_user_id();
-    foreach ($data['task_ids'] as $order => $id) {
+
-        $stmt->execute([$order, $id]);
+$data = json_decode(file_get_contents('php://input'), true);
-    }
+if (!$data || !is_array($data)) {
-    echo json_encode
+    echo json_encode(['success' => false, 'message' => 'Invalid input']);
+    exit;
+}
+
+$stmt = $pdo->prepare("UPDATE tasks SET task_order = ? WHERE id = ? AND user_id = ?");
+
+foreach ($data as $item) {
+    $id = $item['id'] ?? null;
+    $order = $item['order'] ?? null;
+    if (!is_numeric($id) || !is_numeric($order)) continue;
+    $stmt->execute([(int)$order, (int)$id, $user_id]);
+}
+
+echo json_encode(['success' => true]);