File Manager

<?php
/*
* 2007-2014 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Academic Free License (AFL 3.0)
* that is bundled with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/afl-3.0.php
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@prestashop.com so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
* versions in the future. If you wish to customize PrestaShop for your
* needs please refer to http://www.prestashop.com for more information.
*
*  @author PrestaShop SA <contact@prestashop.com>
*  @copyright  2007-2014 PrestaShop SA
*  @license    http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*/

if (!defined('_PS_VERSION_'))
	exit;

class StatsSales extends ModuleGraph
{
	private $html = '';
	private $query = '';
	private $query_group_by = '';
	private $option = '';
	private $id_country = '';

	public function __construct()
	{
		$this->name = 'statssales';
		$this->tab = 'analytics_stats';
		$this->version = '1.2.3';
		$this->author = 'PrestaShop';
		$this->need_instance = 0;

		parent::__construct();

		$this->displayName = $this->l('Sales and orders');
		$this->description = $this->l('Adds graphics presenting the evolution of sales and orders to the Stats dashboard.');
		$this->ps_versions_compliancy = array('min' => '1.6', 'max' => _PS_VERSION_);
	}

	public function install()
	{
		return (parent::install() && $this->registerHook('AdminStatsModules'));
	}

	public function hookAdminStatsModules()
	{
		$totals = $this->getTotals();
		$currency = new Currency((int)Configuration::get('PS_CURRENCY_DEFAULT'));
		if (($id_export = (int)Tools::getValue('export')) == 1)
			$this->csvExport(array(
				'layers' => 2,
				'type' => 'line',
				'option' => '1-'.(int)Tools::getValue('id_country')
			));
		elseif ($id_export == 2)
			$this->csvExport(array(
				'layers' => 0,
				'type' => 'line',
				'option' => '2-'.(int)Tools::getValue('id_country')
			));
		elseif ($id_export == 3)
			$this->csvExport(array(
				'type' => 'pie',
				'option' => '3-'.(int)Tools::getValue('id_country')
			));

		$this->html = '
			<div class="panel-heading">
				'.$this->displayName.'
			</div>
			<h4>'.$this->l('Guide').'</h4>
			<div class="alert alert-warning">
				<h4>'.$this->l('About order statuses').'</h4>
				<p>
					'.$this->l('In your Back-office, you can modify the following order statuses: Awaiting Check Payment, Payment Accepted, Preparation in Progress, Shipping, Delivered, Canceled, Refund, Payment Error, Out of Stock, and Awaiting Bank Wire Payment.').'<br />
					'.$this->l('These order statuses cannot be removed from the Back-office; however you have the option to add more.').'
				</p>
			</div>
			<div class="alert alert-info">
				<p>'
					.$this->l('The following graphs represent the evolution of your shop\'s orders and sales turnover for a selected period.').'<br/>'
					.$this->l('You should often consult this screen, as it allows you to quickly monitor your shop\'s sustainability. It also allows you to monitor multiple time periods.').'<br/>'
					.$this->l('Only valid orders are graphically represented.')
				.'</p>
			</div>
			<form action="'.Tools::safeOutput($_SERVER['REQUEST_URI']).'" method="post" class="form-horizontal alert">
				<div class="row">
					<div class="col-lg-4 col-lg-offset-7">
						<select name="id_country">
							<option value="0"'.((!Tools::getValue('id_order_state')) ? ' selected="selected"' : '').'>'.$this->l('All countries').'</option>';
		foreach (Country::getCountries($this->context->language->id) as $country)
			$this->html .= '<option value="'.$country['id_country'].'"'.(($country['id_country'] == Tools::getValue('id_country')) ? ' selected="selected"' : '').'>'.$country['name'].'</option>';
		$this->html .= '</select>
					</div>
					<div class="col-lg-1">
						<input type="submit" name="submitCountry" value="'.$this->l('Filter').'" class="btn btn-default pull-right" />
					</div>
				</div>
			</form>
			<div class="row row-margin-bottom">
				<div class="col-lg-12">
					<div class="col-lg-8">
						'.$this->engine(array(
				'type' => 'line',
				'option' => '1-'.(int)Tools::getValue('id_country'),
				'layers' => 2
			)).'
					</div>
					<div class="col-lg-4">
						<ul class="list-unstyled">
							<li>'.$this->l('Orders placed:').' <span class="totalStats">'.(int)$totals['orderCount'].'</span></li>
							<li>'.$this->l('Products bought:').' <span class="totalStats">'.(int)$totals['products'].'</span></li>
						</ul>
						<hr/>
						<a class="btn btn-default export-csv" href="'.Tools::safeOutput($_SERVER['REQUEST_URI'].'&export=1').'">
							<i class="icon-cloud-upload"></i> '.$this->l('CSV Export').'
						</a>
					</div>
				</div>
			</div>
			<div class="row row-margin-bottom">
				<div class="col-lg-12">
					<div class="col-lg-8">
						'.$this->engine(array(
				'type' => 'line',
				'option' => '2-'.(int)Tools::getValue('id_country')
			)).'
					</div>
					<div class="col-lg-4">
						<ul class="list-unstyled">
							<li>'.$this->l('Sales:').' '.Tools::displayPrice($totals['orderSum'], $currency).'</li>
						</ul>
						<hr/>
						<a class="btn btn-default export-csv" href="'.Tools::safeOutput($_SERVER['REQUEST_URI'].'&export=2').'">
							<i class="icon-cloud-upload"></i> '.$this->l('CSV Export').'
						</a>
					</div>
				</div>
			</div>
			<div class="alert alert-info">
				'.$this->l('You can view the distribution of order statuses below.').'
			</div>
			<div class="row row-margin-bottom">
				<div class="col-lg-12">
					<div class="col-lg-8">
						'.($totals['orderCount'] ? $this->engine(array(
				'type' => 'pie',
				'option' => '3-'.(int)Tools::getValue('id_country')
			)) : $this->l('No orders for this period.')).'
					</div>
					<div class="col-lg-4">
						<a class="btn btn-default export-csv" href="'.Tools::safeOutput($_SERVER['REQUEST_URI'].'&export=3').'">
							<i class="icon-cloud-upload"></i> '.$this->l('CSV Export').'
						</a>
					</div>
				</div>
			</div>';

		return $this->html;
	}

	private function getTotals()
	{
		$sql = 'SELECT COUNT(o.`id_order`) as orderCount, SUM(o.`total_paid_real` / o.conversion_rate) as orderSum
				FROM `'._DB_PREFIX_.'orders` o
				'.((int)Tools::getValue('id_country') ? 'LEFT JOIN `'._DB_PREFIX_.'address` a ON o.id_address_delivery = a.id_address' : '').'
				WHERE o.valid = 1
					'.Shop::addSqlRestriction(Shop::SHARE_ORDER, 'o').'
					'.((int)Tools::getValue('id_country') ? 'AND a.id_country = '.(int)Tools::getValue('id_country') : '').'
					AND o.`invoice_date` BETWEEN '.ModuleGraph::getDateBetween();
		$result1 = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow($sql);

		$sql = 'SELECT SUM(od.product_quantity) as products
				FROM `'._DB_PREFIX_.'orders` o
				LEFT JOIN `'._DB_PREFIX_.'order_detail` od ON od.`id_order` = o.`id_order`
				'.((int)Tools::getValue('id_country') ? 'LEFT JOIN `'._DB_PREFIX_.'address` a ON o.id_address_delivery = a.id_address' : '').'
				WHERE o.valid = 1
					'.Shop::addSqlRestriction(Shop::SHARE_ORDER, 'o').'
					'.((int)Tools::getValue('id_country') ? 'AND a.id_country = '.(int)Tools::getValue('id_country') : '').'
					AND o.`invoice_date` BETWEEN '.ModuleGraph::getDateBetween();
		$result2 = Db::getInstance(_PS_USE_SQL_SLAVE_)->getRow($sql);

		return array_merge($result1, $result2);
	}

	public function setOption($options, $layers = 1)
	{
		list($this->option, $this->id_country) = explode('-', $options);
		switch ($this->option)
		{
			case 1:
				$this->_titles['main'][0] = $this->l('Orders placed');
				$this->_titles['main'][1] = $this->l('Products bought');
				$this->_titles['main'][2] = $this->l('Products:');
				break;
			case 2:
				$currency = new Currency((int)Configuration::get('PS_CURRENCY_DEFAULT'));
				$this->_titles['main'] = sprintf($this->l('Sales currency: %s'), $currency->iso_code);
				break;
			case 3:
				$this->_titles['main'] = $this->l('Percentage of orders per status.');
				break;
		}
	}

	protected function getData($layers)
	{
		if ($this->option == 3)
			return $this->getStatesData();

		$this->query = '
			SELECT o.`invoice_date`, o.`total_paid_real` / o.conversion_rate as total_paid_real, SUM(od.product_quantity) as product_quantity
			FROM `'._DB_PREFIX_.'orders` o
			LEFT JOIN `'._DB_PREFIX_.'order_detail` od ON od.`id_order` = o.`id_order`
			'.((int)$this->id_country ? 'LEFT JOIN `'._DB_PREFIX_.'address` a ON o.id_address_delivery = a.id_address' : '').'
			WHERE o.valid = 1
				'.Shop::addSqlRestriction(Shop::SHARE_ORDER, 'o').'
				'.((int)$this->id_country ? 'AND a.id_country = '.(int)$this->id_country : '').'
				AND o.`invoice_date` BETWEEN ';
		$this->query_group_by = ' GROUP BY o.id_order';
		$this->setDateGraph($layers, true);
	}

	protected function setAllTimeValues($layers)
	{
		$result = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($this->query.$this->getDate().$this->query_group_by);
		foreach ($result as $row)
			if ($this->option == 1)
			{
				$this->_values[0][(int)substr($row['invoice_date'], 0, 4)] += 1;
				$this->_values[1][(int)substr($row['invoice_date'], 0, 4)] += $row['product_quantity'];
			}
			else
				$this->_values[(int)substr($row['invoice_date'], 0, 4)] += $row['total_paid_real'];
	}

	protected function setYearValues($layers)
	{
		$result = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($this->query.$this->getDate().$this->query_group_by);
		foreach ($result as $row)
		{
			$mounth = (int)substr($row['invoice_date'], 5, 2);
			if ($this->option == 1)
			{
				if (!isset($this->_values[0][$mounth]))
					$this->_values[0][$mounth] = 0;
				if (!isset($this->_values[1][$mounth]))
					$this->_values[1][$mounth] = 0;
				$this->_values[0][$mounth] += 1;
				$this->_values[1][$mounth] += $row['product_quantity'];
			}
			else
			{
				if (!isset($this->_values[$mounth]))
					$this->_values[$mounth] = 0;
				$this->_values[$mounth] += $row['total_paid_real'];
			}
		}
	}

	protected function setMonthValues($layers)
	{
		$result = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($this->query.$this->getDate().$this->query_group_by);
		foreach ($result as $row)
			if ($this->option == 1)
			{
				$this->_values[0][(int)substr($row['invoice_date'], 8, 2)] += 1;
				$this->_values[1][(int)substr($row['invoice_date'], 8, 2)] += $row['product_quantity'];
			}
			else
				$this->_values[(int)substr($row['invoice_date'], 8, 2)] += $row['total_paid_real'];
	}

	protected function setDayValues($layers)
	{
		$result = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($this->query.$this->getDate().$this->query_group_by);
		foreach ($result as $row)
			if ($this->option == 1)
			{
				$this->_values[0][(int)substr($row['invoice_date'], 11, 2)] += 1;
				$this->_values[1][(int)substr($row['invoice_date'], 11, 2)] += $row['product_quantity'];
			}
			else
				$this->_values[(int)substr($row['invoice_date'], 11, 2)] += $row['total_paid_real'];
	}

	private function getStatesData()
	{
		$result = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS('
		SELECT osl.`name`, COUNT(oh.`id_order`) as total
		FROM `'._DB_PREFIX_.'order_state` os
		LEFT JOIN `'._DB_PREFIX_.'order_state_lang` osl ON (os.`id_order_state` = osl.`id_order_state` AND osl.`id_lang` = '.(int)$this->getLang().')
		LEFT JOIN `'._DB_PREFIX_.'order_history` oh ON os.`id_order_state` = oh.`id_order_state`
		LEFT JOIN `'._DB_PREFIX_.'orders` o ON o.`id_order` = oh.`id_order`
		'.((int)$this->id_country ? 'LEFT JOIN `'._DB_PREFIX_.'address` a ON o.id_address_delivery = a.id_address' : '').'
		WHERE oh.`id_order_history` = (
			SELECT ios.`id_order_history`
			FROM `'._DB_PREFIX_.'order_history` ios
			WHERE ios.`id_order` = oh.`id_order`
			ORDER BY ios.`date_add` DESC, oh.`id_order_history` DESC
			LIMIT 1
		)
		'.((int)$this->id_country ? 'AND a.id_country = '.(int)$this->id_country : '').'
		AND o.`date_add` BETWEEN '.ModuleGraph::getDateBetween().'
		GROUP BY oh.`id_order_state`');
		foreach ($result as $row)
		{
			$this->_values[] = $row['total'];
			$this->_legend[] = $row['name'];
		}
	}
}