<?php
/**
 * Uninstall routine — removes all plugin data.
 *
 * Runs only when the user deletes the plugin from the Plugins screen.
 *
 * @package AardwolfSecurityScanner
 */

// Exit if not called by WordPress during uninstall.
if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
	exit;
}

/**
 * Delete plugin options for a single site.
 */
function aardwolf_sc_delete_site_data() {
	global $wpdb;

	delete_option( 'aardwolf_sc_last_scan' );
	delete_option( 'aardwolf_sc_settings' );
	delete_option( 'aardwolf_sc_version' );

	// Remove the scheduled scan event.
	wp_clear_scheduled_hook( 'aardwolf_sc_scheduled_scan' );

	// Remove cached vulnerability lookups (transients we created).
	$wpdb->query( "DELETE FROM {$wpdb->options} WHERE option_name LIKE '_transient_aardwolf_sc_%' OR option_name LIKE '_transient_timeout_aardwolf_sc_%'" ); // phpcs:ignore WordPress.DB.DirectDatabaseQuery
}

/**
 * Remove plugin data across the whole install (all sites on multisite).
 */
function aardwolf_sc_uninstall() {
	if ( is_multisite() ) {
		$site_ids = get_sites(
			array(
				'fields' => 'ids',
				'number' => 0,
			)
		);

		foreach ( $site_ids as $site_id ) {
			switch_to_blog( $site_id );
			aardwolf_sc_delete_site_data();
			restore_current_blog();
		}
	} else {
		aardwolf_sc_delete_site_data();
	}
}

aardwolf_sc_uninstall();