WordPress

<?php

if (!defined('ABSPATH')) {
	exit; // Exit if accessed directly
}
if (! defined('WP_UNINSTALL_PLUGIN')) {
	exit();
}


$settings = get_option('sbr_settings', array());

$preserve_settings = ! empty($settings['preserve_settings']) && $settings['preserve_settings'];

if (! $preserve_settings) {
	// wp_options
	$wp_options_keys = array(
		'sbr_apikeys',
		'sbr_apikeys_limit',
		'sbr_business_cache',
		'sbr_db_version',
		'sbr_settings',
		'sbr_statuses',
	);
	foreach ($wp_options_keys as $key) {
		delete_option($key);
	}

	// user roles
	global $wp_roles;
	$wp_roles->remove_cap('administrator', 'manage_reviews_feed_options');

	// cron events
	$cron_keys = array(
		'sbr_cron_additional_batch',
		'sbr_feed_update',
	);
	foreach ($cron_keys as $key) {
		wp_clear_scheduled_hook($key);
	}

	// custom tables
	global $wpdb;

	$table_keys = array(
		'sbr_feeds',
		'sbr_feed_caches',
		'sbr_feed_locator',
		'sbr_posts',
		'sbr_reviews_posts',
		'sbr_sources',
	);
	foreach ($table_keys as $key) {
		$table_name = $wpdb->prefix . $key;
		// phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- Table name is safely constructed from $wpdb->prefix
		$wpdb->query("DROP TABLE IF EXISTS $table_name");
	}

	// custom image files
	$upload = wp_upload_dir();
	$folder = trailingslashit($upload['basedir']) . trailingslashit('sbr-feed-images');
	$image_files = glob($folder . '*'); // get all file names
	foreach ($image_files as $file) { // iterate files
		if (is_file($file)) {
			unlink($file);
		}
	}

	global $wp_filesystem;
	$wp_filesystem->delete($folder, true);
}