<?php
/**
 * Uninstall cleanup.
 *
 * @package ReplyPing
 */

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

/**
 * Remove all data for the current site.
 */
function replyping_uninstall_site() {
	global $wpdb;

	$table = $wpdb->prefix . 'replyping_subscriptions';
	$wpdb->query( $wpdb->prepare( 'DROP TABLE IF EXISTS %i', $table ) ); // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching, WordPress.DB.DirectDatabaseQuery.SchemaChange -- Custom table; dropping on uninstall.

	delete_option( 'replyping_version' );
	delete_option( 'replyping_db_version' );
	delete_option( 'replyping_settings' );

	// Rate-limit transients.
	$wpdb->query( // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching -- Custom table; one-off uninstall cleanup.
		$wpdb->prepare(
			"DELETE FROM {$wpdb->options} WHERE option_name LIKE %s OR option_name LIKE %s",
			$wpdb->esc_like( '_transient_replyping_' ) . '%',
			$wpdb->esc_like( '_transient_timeout_replyping_' ) . '%'
		)
	);

	// Comment meta.
	delete_metadata( 'comment', 0, '_replyping_queued', '', true );
	delete_metadata( 'comment', 0, '_replyping_mailed', '', true );
	delete_metadata( 'comment', 0, '_replyping_intent', '', true );

	// Scheduled events.
	wp_unschedule_hook( 'replyping_send_notifications' );
	wp_unschedule_hook( 'replyping_purge_pending' );
}

if ( is_multisite() ) {
	foreach ( get_sites( array( 'fields' => 'ids', 'number' => 0 ) ) as $replyping_blog_id ) {
		switch_to_blog( (int) $replyping_blog_id );
		replyping_uninstall_site();
		restore_current_blog();
	}
} else {
	replyping_uninstall_site();
}