<?php
/**
 * Deleting the plugin removes everything it stores: the key, the proxy setting and path, and the copy of the script.
 *
 * @package Nodium
 */

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

/**
 * Removes this site's options and the cached script.
 */
function nodium_delete_options() {
	delete_option( 'nodium_key' );
	delete_option( 'nodium_proxy' );
	delete_option( 'nodium_proxy_ns' );
	delete_option( 'nodium_script_copy' );
	delete_transient( 'nodium_script' );
}

if ( is_multisite() ) {
	$nodium_sites = get_sites(
		array(
			'fields' => 'ids',
			'number' => 0,
		)
	);
	foreach ( $nodium_sites as $nodium_site ) {
		switch_to_blog( $nodium_site );
		nodium_delete_options();
		restore_current_blog();
	}
} else {
	nodium_delete_options();
}