<?php
/**
 * Uninstall Clean Form Mail
 *
 * Removes all plugin options from the database when the plugin is deleted
 * via the WordPress admin (Plugins > Delete). This does NOT run on deactivation.
 *
 * @package CleanFormMail
 */

// Only run when WordPress triggers uninstall.
if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
    exit;
}

// Remove the forms index.
$form_ids = (array) get_option( 'ajb_cfm_forms', [] );

// Remove each individual form's settings.
foreach ( $form_ids as $form_id ) {
    delete_option( 'ajb_cfm_form_' . sanitize_key( $form_id ) );
}

// Remove the forms list option.
delete_option( 'ajb_cfm_forms' );

// Remove legacy v2 single-form settings if present.
delete_option( 'ajb_cfm_settings' );

// Remove any rate-limit transients (best-effort; transients expire naturally anyway).
global $wpdb;
// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching
$wpdb->query(
    "DELETE FROM {$wpdb->options} WHERE option_name LIKE '_transient_ajb_cfm_rl_%' OR option_name LIKE '_transient_timeout_ajb_cfm_rl_%'"
);