Logging to WordPress admin without the password

Logging to wp-admin without the password

add_action( 'send_headers', function() {
	if ( ! isset( $_GET['secure-hash-295g785j46v-change-this'] ) || is_user_logged_in() ) {
		return;
	}

	$user_id  = 123;
	$remember = true;

	wp_set_auth_cookie( $user_id, $remember );

	// Refresh the page.
	header( 'Refresh: 0' );
} );

Logging to wp-admin without the password - ID not known

add_action( 'send_headers', function() {
	if ( ! isset( $_GET['secure-hash-295g785j46v-change-this'] ) || is_user_logged_in() ) {
		return;
	}

	$admins = get_users( [
		'role' => 'administrator',
	] );

	$remember = true;

	wp_set_auth_cookie( $admins[0]->ID, $remember );

	// Refresh the page.
	header( 'Refresh: 0' );
} );