<?php
/* ======================================================
# Monthly Archive - Joomla! Component v4.3.3 (PRO version)
# -------------------------------------------------------
# For Joomla! 3.x
# Author: Yiannis Christodoulou (yiannis@web357.eu)
# Copyright (©) 2009-2018 Web357. All rights reserved.
# License: GNU/GPLv3, http://www.gnu.org/licenses/gpl-3.0.html
# Website: https://www.web357.eu/
# Demo: http://demo.web357.eu/?item=monthlyarchive
# Support: support@web357.eu
# Last modified: 09 Feb 2018, 13:55:18
========================================================= */

// No direct access
defined('_JEXEC') or die;

JLoader::registerPrefix('Monthlyarchive', JPATH_SITE . '/components/com_monthlyarchive/');

class MonthlyarchiveRouter extends JComponentRouterBase
{
	public function build(&$query)
	{
		$segments = array();
		$view     = null;

		if (isset($query['view']))
		{
			$segments[] = $query['view'];
			$view = $query['view'];
			
			unset($query['view']);
		}

		if (isset($query['year']))
		{
			$segments[] = $query['year'];
			$view = $query['year'];
			
			unset($query['year']);
		}

		if (isset($query['month']))
		{
			$segments[] = $query['month'];
			$view = $query['month'];
			
			unset($query['month']);
		}

		return $segments;
	}

	public function parse(&$segments)
	{
		$vars = array();

		// View is always the first element of the array
		//$vars['view'] = array_shift($segments);
		$vars['view'] = 'archive';

		while (!empty($segments))
		{
			$segment = array_pop($segments);

			// If it's the YEAR, let's put on the request
			if ((is_numeric($segment) && strlen($segment) == 4) || $segment == 'all')
			{
				$vars['year'] = $segment;
			}

			// If it's the MONTH, let's put on the request
			if (is_numeric($segment) && strlen($segment) == 2)
			{
				$vars['month'] = $segment;
			}
		}

		$year = (int) (isset($vars['year'])) ? $vars['year'] : '';
		$month = (int) (isset($vars['month'])) ? $vars['month'] : '';

		// if month exists
		if ($month > 0 && $month <= 12 && (strlen($year) == 4 || $year == 'all'))
		{
			return $vars;
		}
		elseif ($month && (strlen($year) == 4 || $year == 'all'))
		{
			if ($month > 0 && $month <= 12)
			{
				return $vars;
			}
			else
			{
				JError::raiseError( 404, 'The month does not exists');
			}
		}
		elseif (!$month && (strlen($year) == 4 || $year == 'all'))
		{
			return $vars;
		}
		elseif (strlen($month) == 2 && !empty($month) && $month > 0 && $month <= 12 && (strlen($year) == 4 || $year == 'all'))
		{
			return $vars;
		}
		else
		{
			return $vars;
			//JError::raiseError( 404, 'The month/year does not exists');
		}

		return $vars;
	}
}