3,
'user-agent' => 'DoorStatusIndicator/1.1.1 (+https://wordpress.org/)',
] );
if ( is_wp_error( $response ) ) {
set_transient( DSI_CACHE_KEY, false, DSI_CACHE_TTL );
return false;
}
$body = wp_remote_retrieve_body( $response );
$decoded = json_decode( $body, true );
$status = false; // default to closed
if ( is_bool( $decoded ) ) {
$status = $decoded;
} elseif ( is_array( $decoded ) ) {
if ( isset( $decoded['open'] ) ) {
$status = (bool) $decoded['open'];
} elseif ( isset( $decoded['doorOpen'] ) ) {
$status = (bool) $decoded['doorOpen'];
}
}
set_transient( DSI_CACHE_KEY, $status, DSI_CACHE_TTL );
return $status;
}
/*
|--------------------------------------------------------------------------
| Shortcode [door_status]
|--------------------------------------------------------------------------
*/
function dsi_shortcode() : string {
$open = dsi_get_status();
$emoji = $open ? 'Open
' : 'Closed
';
return sprintf(
'%s',
$open ? 'open' : 'closed',
$emoji
);
}
add_shortcode( 'door_status', 'dsi_shortcode' );
/*
|--------------------------------------------------------------------------
| Admin Bar indicator
|--------------------------------------------------------------------------
*/
function dsi_admin_bar( WP_Admin_Bar $bar ) : void {
if ( ! current_user_can( 'read' ) ) {
return; // Logged‑in users only.
}
$open = dsi_get_status();
$emoji = $open ? '🟢' : '🔴';
$text = $open ? __( 'Door Open', 'door-status-indicator' ) : __( 'Door Closed', 'door-status-indicator' );
$bar->add_node( [
'id' => 'door-status-indicator',
'title' => "$emoji $text",
'href' => '#',
'meta' => [ 'title' => $text ],
] );
}
add_action( 'admin_bar_menu', 'dsi_admin_bar', 1000 );
/*
|--------------------------------------------------------------------------
| Front‑end inline CSS (kept minimal)
|--------------------------------------------------------------------------
*/
/**
* Front-end + admin-bar styles for the indicator.
*/
function dsi_enqueue_assets() : void {
// register & enqueue the standalone CSS file
wp_enqueue_style(
'door-status-indicator',
plugins_url( 'door-status.css', __FILE__ ),
[], // no dependencies
'1.0.0' // file version
);
}
add_action( 'wp_enqueue_scripts', 'dsi_enqueue_assets' );
add_action( 'admin_enqueue_scripts', 'dsi_enqueue_assets' ); // so the Admin Bar icon also gets styled
/*
|--------------------------------------------------------------------------
| WP‑CLI command (optional)
|--------------------------------------------------------------------------
*/
if ( defined( 'WP_CLI' ) && WP_CLI ) {
WP_CLI::add_command( 'door-status', function() {
WP_CLI::success( dsi_get_status() ? 'Door is open 🟢' : 'Door is closed 🔴' );
} );
}
// End of file