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 StatsVisits extends ModuleGraph
{
	private $html = '';
	private $query = '';

	public function __construct()
	{
		$this->name = 'statsvisits';
		$this->tab = 'analytics_stats';
		$this->version = '1.5.1';
		$this->author = 'PrestaShop';
		$this->need_instance = 0;

		parent::__construct();

		$this->displayName = $this->l('Visits and Visitors');
		$this->description = $this->l('Adds statistics about your visits and visitors 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 getTotalVisits()
	{
		$sql = 'SELECT COUNT(c.`id_connections`)
				FROM `'._DB_PREFIX_.'connections` c
				WHERE c.`date_add` BETWEEN '.ModuleGraph::getDateBetween().'
					'.Shop::addSqlRestriction(false, 'c');

		return Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue($sql);
	}

	public function getTotalGuests()
	{
		$sql = 'SELECT COUNT(DISTINCT c.`id_guest`)
				FROM `'._DB_PREFIX_.'connections` c
				WHERE c.`date_add` BETWEEN '.ModuleGraph::getDateBetween().'
					'.Shop::addSqlRestriction(false, 'c');

		return Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue($sql);
	}

	public function hookAdminStatsModules()
	{
		$graph_params = array(
			'layers' => 2,
			'type' => 'line',
			'option' => 3,
		);

		$total_visits = $this->getTotalVisits();
		$total_guests = $this->getTotalGuests();
		if (Tools::getValue('export'))
			$this->csvExport(array(
				'layers' => 2,
				'type' => 'line',
				'option' => 3
			));
		$this->html = '
		<div class="panel-heading">
			'.$this->displayName.'
		</div>
		<h4>'.$this->l('Guide').'</h4>
			<div class="alert alert-warning">
				<h4>'.$this->l('Determine the interest of a visit').'</h4>
				<p>
					'.$this->l('The visitors\' evolution graph strongly resembles the visits\' graph, but provides additional information:').'<br />
				</p>
				<ul>
					<li>'.$this->l('If this is the case, congratulations, your website is well planned and pleasing. Glad to see that you\'ve been paying attention.').'</li>
					<li>'.$this->l('Otherwise, the conclusion is not so simple. The problem can be aesthetic or ergonomic. It is also possible that many visitors have mistakenly visited your URL without possessing a particular interest in your shop. This strange and ever-confusing phenomenon is most likely cause by search engines. If this is the case, you should consider revising your SEO structure.').'</li>
				</ul>
				<p>
					'.$this->l('This information is mostly qualitative. It is up to you to determine the interest of a disjointed visit.').'
				</p>
			</div>
			<div class="alert alert-info">
				'.$this->l('A visit corresponds to an internet user coming to your shop, and until the end of their session, only one visit is counted.').'
				'.$this->l('A visitor is an unknown person who has not registered or logged into your store. A visitor can also be considered a person who has visited your shop multiple times.').'
			</div>
			<div class="row row-margin-bottom">
				<div class="col-lg-12">
					<div class="col-lg-8">
						'.($total_visits ? $this->engine($graph_params).'
					</div>
					<div class="col-lg-4">
						<ul class="list-unstyled">
							<li>'.$this->l('Total visits:').' <span class="totalStats">'.$total_visits.'</span></li>
							<li>'.$this->l('Total visitors:').' <span class="totalStats">'.$total_guests.'</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>';

		return $this->html;
	}

	public function setOption($option, $layers = 1)
	{
		switch ($option)
		{
			case 3:
				$this->_titles['main'][0] = $this->l('Number of visits and unique visitors');
				$this->_titles['main'][1] = $this->l('Visits');
				$this->_titles['main'][2] = $this->l('Visitors');
				$this->query[0] = 'SELECT date_add, COUNT(`date_add`) as total
					FROM `'._DB_PREFIX_.'connections`
					WHERE 1
						'.Shop::addSqlRestriction().'
						AND `date_add` BETWEEN ';
				$this->query[1] = 'SELECT date_add, COUNT(DISTINCT `id_guest`) as total
					FROM `'._DB_PREFIX_.'connections`
					WHERE 1
						'.Shop::addSqlRestriction().'
						AND `date_add` BETWEEN ';
				break;
		}
	}

	protected function getData($layers)
	{
		$this->setDateGraph($layers, true);
	}

	protected function setAllTimeValues($layers)
	{
		for ($i = 0; $i < $layers; $i++)
		{
			$result = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($this->query[$i].$this->getDate().' GROUP BY LEFT(date_add, 4)');
			foreach ($result as $row)
				$this->_values[$i][(int)Tools::substr($row['date_add'], 0, 4)] = (int)$row['total'];
		}
	}

	protected function setYearValues($layers)
	{
		for ($i = 0; $i < $layers; $i++)
		{
			$result = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($this->query[$i].$this->getDate().' GROUP BY LEFT(date_add, 7)');
			foreach ($result as $row)
				$this->_values[$i][(int)Tools::substr($row['date_add'], 5, 2)] = (int)$row['total'];
		}
	}

	protected function setMonthValues($layers)
	{
		for ($i = 0; $i < $layers; $i++)
		{
			$result = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($this->query[$i].$this->getDate().' GROUP BY LEFT(date_add, 10)');
			foreach ($result as $row)
				$this->_values[$i][(int)Tools::substr($row['date_add'], 8, 2)] = (int)$row['total'];
		}
	}

	protected function setDayValues($layers)
	{
		for ($i = 0; $i < $layers; $i++)
		{
			$result = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($this->query[$i].$this->getDate().' GROUP BY LEFT(date_add, 13)');
			foreach ($result as $row)
				$this->_values[$i][(int)Tools::substr($row['date_add'], 11, 2)] = (int)$row['total'];
		}
	}
}