select('qr_code', '*', 'id = :id', '', [':id' => '1']); //print_r($qr_code); $qrCodeURL = $qr_code[0]['url']; $qrCodename = $qr_code[0]['name']; //echo $qrCode; $page_title = "QR Code URL"; // Get the current URL from the file if it exists $current_url = $qrCodeURL; $current_label = $qrCodename; $success_message = ""; $error_message = ""; if ($_SERVER["REQUEST_METHOD"] == "POST") { if (isset($_POST["web_url"])) { $url = trim($_POST["web_url"]); $name = trim($_POST["web_label"]); // Validate URL if (!filter_var($url, FILTER_VALIDATE_URL)) { $error_message = "Please enter a valid URL."; } else { // Save the URL to the file $success_message = "URL saved successfully!"; $current_url = $url; $current_label = $name; $data = ['url' => $url, 'name' => $name,]; $db->update('qr_code', $data, 'id = :id', [':id' => '1']); } } } $page_content = '

QR Code Management

'; if (!empty($success_message)) { $page_content .= '

' . htmlspecialchars($success_message) . '

'; } if (!empty($error_message)) { $page_content .= '

' . htmlspecialchars($error_message) . '

'; } $page_content .= '

Add or Update QR Code URL

Manage your QR Code URL effectively by updating or adding a new link. Use the form below to set your URL.

Current URL

' . (!empty($current_url) ? '' . htmlspecialchars($current_url) . '' : 'No URL saved yet.') . '

'; include 'includes/layout.php'; ?>