
<center><h2><strong>Ubuntu</strong></h2>
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<!DOCTYPE html>
<html>
<?php
/**
 * Matomo - free/libre analytics platform
 *
 * @link https://matomo.org
 * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
 * @package matomo
 */

namespace WpMatomo\Report;

use Piwik\Plugins\UsersManager\UserPreferences;
use WpMatomo\Bootstrap;

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

class Dates {
	const TODAY      = 'today';
	const YESTERDAY  = 'yesterday';
	const THIS_WEEK  = 'thisweek';
	const LAST_WEEK  = 'lastweek';
	const THIS_MONTH = 'thismonth';
	const LAST_MONTH = 'lastmonth';
	const THIS_YEAR  = 'thisyear';

	public function get_supported_dates() {
		return [
			self::YESTERDAY  => 'Yesterday',
			self::TODAY      => 'Today',
			self::THIS_WEEK  => 'This week',
			self::LAST_WEEK  => 'Last week',
			self::THIS_MONTH => 'This month',
			self::LAST_MONTH => 'Last month',
			self::THIS_YEAR  => 'This year',
		];
	}

	public function detect_period_and_date( $report_date ) {
		$period = 'day';
		$date   = 'yesterday';

		switch ( $report_date ) {
			case self::TODAY:
				$period = 'day';
				$date   = 'today';
				break;
			case self::YESTERDAY:
				$period = 'day';
				$date   = 'yesterday';
				break;
			case self::THIS_MONTH:
				$period = 'month';
				$date   = 'today';
				break;
			case self::LAST_MONTH:
				$period = 'month';
				$date   = gmdate( 'Y-m-d', strtotime( '1 month ago' ) );
				break;
			case self::THIS_WEEK:
				$period = 'week';
				$date   = 'today';
				break;
			case self::LAST_WEEK:
				$period = 'week';
				$date   = gmdate( 'Y-m-d', strtotime( '1 week ago' ) );
				break;
			case self::THIS_YEAR:
				$period = 'year';
				$date   = 'today';
				break;
			default:
				if ( preg_match( '/\d{4}-\d{2}-\d{2}/', $report_date ) ) {
					$period = 'day';
					$date   = $report_date;
				}
		}

		return [ $period, $date ];
	}

	public function get_date_from_query() {
		Bootstrap::do_bootstrap();

		$report_dates = $this->get_supported_dates();

		$report_date = 'yesterday';

		$user_preference = new UserPreferences();
		$default_date    = $user_preference->getDefaultDate();
		$report_period   = $user_preference->getDefaultPeriod();
		switch ( $report_period ) {
			case 'day':
				$report_date = $default_date;
				break;
			case 'year':
			case 'month':
			case 'week':
				switch ( $default_date ) {
					case 'yesterday':
						$report_date = 'last' . $report_period;
						break;
					case 'today':
						$report_date = 'this' . $report_period;
						break;
				}
				break;
			case 'range':
				switch ( $default_date ) {
					case 'previous30':
						$report_date = 'lastmonth';
						break;
					case 'previous7':
						$report_date = 'lastweek';
						break;
					case 'last30':
						$report_date = 'thismonth';
						break;
					case 'last7':
						$report_date = 'thisweek';
						break;
					default:
						break;
				}
				break;
			default:
				break;
		}
		if ( isset( $_REQUEST['report_date'] ) && isset( $report_dates[ $_REQUEST['report_date'] ] ) ) {
			$report_date = sanitize_text_field( wp_unslash( $_REQUEST['report_date'] ) );
		}
		return $report_date;
	}
}
