<?php
/** Compatibility migration; legacy identifiers are read/removed, never newly created. */
if (!defined('ABSPATH')) { exit; }
add_action('plugins_loaded', function () {
    if (get_option('zeopilot_storage_version') === '0.3.2') { return; }
    global $wpdb;
    foreach (array('wap_receipt_' => 'zeopilot_receipt_', 'wap_delivery_failure_' => 'zeopilot_delivery_failure_') as $old_prefix => $new_prefix) {
        // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching -- One-time indexed key migration, using WP APIs for values.
        $keys = $wpdb->get_col($wpdb->prepare("SELECT option_name FROM {$wpdb->options} WHERE option_name LIKE %s", $wpdb->esc_like($old_prefix) . '%'));
        foreach ($keys as $old_key) {
            $new_key = $new_prefix . substr($old_key, strlen($old_prefix));
            if (get_option($new_key) === false) { add_option($new_key, get_option($old_key), '', false); }
            if ($old_prefix === 'wap_receipt_') {
                wp_clear_scheduled_hook('wap_retry_confirmed_conversion', array($old_key));
                wp_schedule_single_event(time() + 10, 'zeopilot_retry_confirmed_conversion', array($new_key));
            }
            delete_option($old_key);
        }
    }
    update_option('zeopilot_storage_version', '0.3.2', false);
}, 2);