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<?php
/**
* Matomo - free/libre analytics platform
*
* @link https://matomo.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*
*/
namespace Piwik\Plugins\SitesManager;
class GtmSiteTypeGuesser
{
public function guessSiteTypeFromResponse($response)
{
if ($response === false) {
return SitesManager::SITE_TYPE_UNKNOWN;
}
$needle = '/wp-content';
if (strpos($response['data'], $needle) !== false) {
return SitesManager::SITE_TYPE_WORDPRESS;
}
$needle = '<!-- This is Squarespace. -->';
if (strpos($response['data'], $needle) !== false) {
return SitesManager::SITE_TYPE_SQUARESPACE;
}
$needle = 'X-Wix-Published-Version';
if (strpos($response['data'], $needle) !== false) {
return SitesManager::SITE_TYPE_WIX;
}
// https://github.com/joomla/joomla-cms/blob/staging/libraries/src/Application/WebApplication.php#L516
// Joomla was the outcome of a fork of Mambo on 17 August 2005 - https://en.wikipedia.org/wiki/Joomla
if (isset($response['headers']['expires']) && $response['headers']['expires'] === 'Wed, 17 Aug 2005 00:00:00 GMT') {
return SitesManager::SITE_TYPE_JOOMLA;
}
$needle = 'Shopify.theme';
if (strpos($response['data'], $needle) !== false) {
return SitesManager::SITE_TYPE_SHOPIFY;
}
$needle = 'content="Microsoft SharePoint';
if (strpos($response['data'], $needle) !== false) {
return SitesManager::SITE_TYPE_SHAREPOINT;
}
$needle = '<meta name="Generator" content="Drupal';
if (strpos($response['data'], $needle) !== false) {
return SitesManager::SITE_TYPE_DRUPAL;
}
// https://github.com/drupal/drupal/blob/9.2.x/core/includes/install.core.inc#L1054
// Birthday of Dries Buytaert, the founder of Drupal is on 19 November 1978 - https://en.wikipedia.org/wiki/Drupal
if (isset($response['headers']['expires']) && $response['headers']['expires'] === 'Sun, 19 Nov 1978 05:00:00 GMT') {
return SitesManager::SITE_TYPE_DRUPAL;
}
$pattern = '/data-wf-(?:domain|page)=/i';
if (preg_match($pattern, $response['data']) === 1) {
return SitesManager::SITE_TYPE_WEBFLOW;
}
return SitesManager::SITE_TYPE_UNKNOWN;
}
public function guessGtmFromResponse($response)
{
if ($response === false) {
return false;
}
$needle = 'gtm.start';
if (strpos($response['data'], $needle) !== false) {
return true;
}
return false;
}
}
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