<?php
/**
 * Runs when the plugin is deleted from the Plugins screen.
 *
 * @package Baton
 */

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

global $wpdb;

// on a network, every site has its own walkthroughs, progress and recordings
$baton_sites = is_multisite() ? get_sites(['fields' => 'ids', 'number' => 0]) : [get_current_blog_id()];

foreach ($baton_sites as $baton_site) {
    if (is_multisite()) {
        switch_to_blog($baton_site);
    }

    $baton_ids = get_posts([
        'post_type'   => 'baton_walkthrough',
        'post_status' => 'any',
        'numberposts' => -1,
        'fields'      => 'ids',
    ]);

    foreach ($baton_ids as $baton_id) {
        wp_delete_post($baton_id, true);
    }

    // progress and the login flag are saved per site (user options carry the site's table prefix)
    delete_metadata('user', 0, $wpdb->get_blog_prefix() . 'baton_progress', '', true);
    delete_metadata('user', 0, $wpdb->get_blog_prefix() . 'baton_login_pending', '', true);
    delete_metadata('user', 0, 'baton_pro_nudge_dismissed', '', true);

    // the recordings folder in this site's uploads
    $baton_dir = trailingslashit(wp_upload_dir(null, false)['basedir']) . 'baton';

    if (is_dir($baton_dir)) {
        foreach (glob($baton_dir . '/{,.}*', GLOB_BRACE) ?: [] as $baton_file) {
            if (is_file($baton_file)) {
                wp_delete_file($baton_file);
            }
        }
        @rmdir($baton_dir); // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged,WordPress.WP.AlternativeFunctions.file_system_operations_rmdir
    }

    if (is_multisite()) {
        restore_current_blog();
    }
}