* @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 StatsOrigin extends ModuleGraph
{
private $_html;
public function __construct()
{
$this->name = 'statsorigin';
$this->tab = 'analytics_stats';
$this->version = '1.3.1';
$this->author = 'PrestaShop';
$this->need_instance = 0;
parent::__construct();
$this->displayName = $this->l('Visitors origin');
$this->description = $this->l('Adds a graph displaying the websites your visitors came from to the Stats dashboard.');
$this->ps_versions_compliancy = array('min' => '1.6', 'max' => _PS_VERSION_);
}
public function install()
{
return (parent::install() && $this->registerHook('AdminStatsModules'));
}
private function getOrigins($dateBetween)
{
$directLink = $this->l('Direct link');
$sql = 'SELECT http_referer
FROM '._DB_PREFIX_.'connections
WHERE 1
'.Shop::addSqlRestriction().'
AND date_add BETWEEN '.$dateBetween;
$result = Db::getInstance(_PS_USE_SQL_SLAVE_)->query($sql);
$websites = array($directLink => 0);
while ($row = Db::getInstance(_PS_USE_SQL_SLAVE_)->nextRow($result))
{
if (!isset($row['http_referer']) || empty($row['http_referer']))
++$websites[$directLink];
else
{
$website = preg_replace('/^www./', '', parse_url($row['http_referer'], PHP_URL_HOST));
if (!isset($websites[$website]))
$websites[$website] = 1;
else
++$websites[$website];
}
}
arsort($websites);
return $websites;
}
public function hookAdminStatsModules()
{
$websites = $this->getOrigins(ModuleGraph::getDateBetween());
if (Tools::getValue('export'))
if (Tools::getValue('exportType') == 'top')
$this->csvExport(array('type' => 'pie'));
$this->_html = ''.$this->l('Origin').'
';
if (count($websites))
{
$this->_html .= '
'.$this->l('In the tab, we break down the 10 most popular referral websites that bring customers to your online store.').'
'.$this->l('Guide').'
'.$this->l('What is a referral website?').'
'.$this->l('The referrer is the URL of the previous webpage from which a link was followed by the visitor.').'
'.$this->l('A referrer also enables you to know which keywords visitors use in search engines when browsing for your online store.').'
'.$this->l('A referrer can be:').'
- '.$this->l('Someone who posts a link to your shop.').'
- '.$this->l('A partner who has agreed to a link exchange in order to attract new customers.').'
'.$this->engine(array('type' => 'pie')).'
| '.$this->l('Origin').' |
'.$this->l('Total').' |
';
foreach ($websites as $website => $total)
$this->_html .= '
| '.(!strstr($website, ' ') ? '' : '').$website.(!strstr($website, ' ') ? '' : '').' | '.$total.' |
';
$this->_html .= '
';
}
else
$this->_html .= ''.$this->l('Direct links only').'
';
return $this->_html;
}
protected function getData($layers)
{
$this->_titles['main'] = $this->l('Top ten referral websites');
$websites = $this->getOrigins($this->getDate());
$total = 0;
$total2 = 0;
$i = 0;
foreach ($websites as $website => $totalRow)
{
if (!$totalRow)
continue;
$total += $totalRow;
if ($i++ < 9)
{
$this->_legend[] = $website;
$this->_values[] = $totalRow;
$total2 += $totalRow;
}
}
if ($total != $total2)
{
$this->_legend[] = $this->l('Others');
$this->_values[] = $total - $total2;
}
}
}