Gravity Forms - License Key

The server responds with a JSON object indicating the license status (e.g., active , expired , invalid , inactive ).

$license_key = get_option('gf_license_key', ''); $status = gf_check_license_status(); ?> <div class="wrap"> <h1>Gravity Forms License Manager</h1> <form method="post"> <table class="form-table"> <tr><th>License Key</th> <td><input type="text" name="gf_license_key" value="<?php echo esc_attr($license_key); ?>" class="regular-text" /></td> </tr> <tr><th>Status</th> <td> <?php if ($status && isset($status['is_valid'])) if ($status['is_valid']) echo '<span style="color:green;">✔ Valid</span><br>'; echo 'Expires: ' . date('F j, Y', strtotime($status['expiration'])) . '<br>'; echo 'Days left: ' . $status['days_left']; else echo '<span style="color:red;">✘ Invalid or Expired</span>'; gravity forms license key

add_action('admin_menu', 'gf_license_manager_menu'); function gf_license_manager_menu() add_options_page( 'Gravity Forms License Manager', 'GF License Manager', 'manage_options', 'gf-license-manager', 'gf_license_manager_page' ); The server responds with a JSON object indicating