<?php
/**
 * Uninstall Admin Robots.txt Editor.
 *
 * Deletes the physical robots.txt file when the plugin is deleted.
 *
 * @package Admin_Robots_Txt_Editor
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
	exit;
}

/**
 * Path to the physical robots.txt file.
 *
 * @var string
 */
$artte_robots_file = trailingslashit( ABSPATH ) . 'robots.txt';

/*
 * Load the WordPress Filesystem API.
 */
require_once ABSPATH . 'wp-admin/includes/file.php';

global $wp_filesystem;

if ( ! $wp_filesystem ) {
	WP_Filesystem();
}

/*
 * Delete the physical robots.txt file if it exists.
 */
if (
	$wp_filesystem &&
	$wp_filesystem->exists( $artte_robots_file ) &&
	$wp_filesystem->is_file( $artte_robots_file )
) {
	$wp_filesystem->delete( $artte_robots_file );
}