Adds basic profile editing

app/classes/user.php

@@ -45,6 +45,7 @@ class User {
         return $query->fetchAll(PDO::FETCH_ASSOC);
 
     }
+
     // get user details
     public function getUserDetails($username) {
         $sql = 'SELECT * FROM users_meta um
@@ -60,6 +61,30 @@ class User {
 
     }
 
+    // update an existing user
+    public function editUser($user_id, $updatedUser) {
+        try {
+            $sql = 'UPDATE users_meta SET
+                        name = :name,
+                        email = :email,
+                        bio = :bio
+                    WHERE user_id = :user_id';
+            $query = $this->db->prepare($sql);
+            $query->execute([
+                ':user_id'	=> $user_id,
+                ':name'		=> $updatedUser['name'],
+                ':email'	=> $updatedUser['email'],
+                ':bio'		=> $updatedUser['bio']
+            ]);
+
+            return true;
+
+        } catch (Exception $e) {
+            return $e->getMessage();
+        }
+
+    }
+
 }
 
 ?>

app/pages/profile.php

@@ -5,9 +5,33 @@ require '../app/classes/user.php';
 
 $userObject = new User($dbWeb);
 
-$userDetails = $userObject->getUserDetails($user);
+// if a form is submitted, it's from the edit page
+if ($_SERVER['REQUEST_METHOD'] == 'POST') {
 
-switch ($action) {
+    $user_id = $userObject->getUserId($user)[0]['id'];
+
+    // update the profile
+    $updatedUser = [
+            'name'		=> $_POST['name'] ?? '',
+            'email'		=> $_POST['email'] ?? '',
+//            'avatar'		=> ,
+            'bio'		=> $_POST['bio'] ?? '',
+        ];
+        $result = $userObject->editUser($user_id, $updatedUser);
+        if ($result === true) {
+            $_SESSION['notice'] = "User details for \"{$updatedUser['name']}\" are edited.";
+        } else {
+            $_SESSION['error'] = "Editing the user details failed. Error: $result";
+        }
+
+    header("Location: $app_root?page=profile");
+    exit();
+
+// no form submitted, show the templates
+} else {
+    $userDetails = $userObject->getUserDetails($user);
+
+    switch ($action) {
 
         case 'edit':
             include '../app/templates/profile-edit.php';
@@ -15,6 +39,7 @@ switch ($action) {
 
         default:
             include '../app/templates/profile.php';
+    }
 }
 
 ?>

app/templates/agent-edit.php

@@ -1,5 +1,5 @@
 
-                <!-- widget "agents" -->
+                <!-- agents -->
                 <div class="card text-center w-50 mx-auto">
                     <p class="h4 card-header">Jilo Agent configuration for Jitsi platform <strong>"<?= htmlspecialchars($platformDetails[0]['name']) ?>"</strong></p>
                     <div class="card-body">
@@ -47,4 +47,4 @@
                         </form>
                     </div>
                 </div>
-                <!-- /widget "agents" -->
+                <!-- /agents -->

app/templates/profile-edit.php

@@ -5,6 +5,8 @@
                     <p class="h4 card-header">Profile of <?= $userDetails[0]['username'] ?></p>
                     <div class="card-body">
 
+                        <form method="POST" action="<?= $app_root ?>?page=profile">
+
                             <div class="row">
                                 <p class="border rounded bg-light mb-4"><small>edit the profile fields</small></p>
 
@@ -14,7 +16,7 @@
 
                                 <div class="col-md-8">
 
-                                <div class="row mb-3">
+                                    <!--div class="row mb-3">
                                         <div class="col-md-4 text-end">
                                             <label for="username" class="form-label"><small>username:</small></label>
                                             <span class="text-danger" style="margin-right: -12px;">*</span>
@@ -22,7 +24,7 @@
                                         <div class="col-md-8 text-start bg-light">
                                             <input class="form-control" type="text" name="username" value="<?= $userDetails[0]['username'] ?>" required />
                                         </div>
-                                </div>
+                                    </div-->
 
                                     <div class="row mb-3">
                                         <div class="col-md-4 text-end">
@@ -63,12 +65,12 @@
                                 </div>
 
                                     <p>
-                                    <a href="<?= $app_root ?>?page=profile" class="btn btn-primary">Cancel</a>
+                                        <a href="<?= $app_root ?>?page=profile" class="btn btn-secondary">Cancel</a>
-                                    <a href="<?= $app_root ?>?page=profile&action=edit" class="btn btn-danger">Save</a>
+                                        <input type="submit" class="btn btn-primary" value="Save" />
                                     </p>
 
                             </div>
-
+                        </form>
                     </div>
                 </div>
                 <!-- /user profile -->

app/templates/profile.php

@@ -13,14 +13,14 @@
 
                             <div class="col-md-8">
 
-                                <div class="row mb-3">
+                                <!--div class="row mb-3">
                                     <div class="col-md-4 text-end">
                                         <label class="form-label"><small>username:</small></label>
                                     </div>
                                     <div class="col-md-8 text-start bg-light">
                                         <?= $userDetails[0]['username'] ?>
                                     </div>
-                                </div>
+                                </div-->
 
                                 <div class="row mb-3">
                                     <div class="col-md-4 text-end">