<?php
/**
 * @package STATS4WPPlugin
 * @version 1.4.14
 */
namespace STATS4WP\Core;

class Uninstall {


	/**
	 * Uninstall
	 *
	 * @param $network_wide
	 */
	public static function uninstall() {
		global $wpdb;

		delete_option( STATS4WP_NAME . '_plugin' );
		if ( is_multisite() ) {
			$blog_ids = $wpdb->get_col( "SELECT blog_id FROM $wpdb->blogs" );
			foreach ( $blog_ids as $blog_id ) {
				switch_to_blog( $blog_id );
				self::site_removal();
				restore_current_blog();
			}
		} else {
			self::site_removal();
		}
	}

	/**
	 * Removes database options, user meta keys & tables
	 */
	public static function site_removal() {
		global $wpdb;

		if ( is_multisite() && $network_wide ) {
			$blog_ids = $wpdb->get_col( "SELECT blog_id FROM $wpdb->blogs" );
			switch_to_blog( $blog_id );
			// Drop the tables
			foreach ( DB::table() as $tbl ) {
				$wpdb->stats4wp_tmp = $tbl;
				$wpdb->query( "DROP TABLE IF EXISTS $wpdb->stats4wp_tmp" );
			}
			restore_current_blog();
		} else {
			// Drop the tables
			foreach ( DB::table() as $tbl ) {
				$wpdb->stats4wp_tmp = $tbl;
				$wpdb->query( "DROP TABLE IF EXISTS $wpdb->stats4wp_tmp" );
			}
		}
	}
}