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Current File : //home/rtorresani/www/vendor/iubenda/module-cookiesolution/Observer/ProcessHTML.php

<?php
namespace Iubenda\CookieSolution\Observer;

use Iubenda\CookieSolution\Model\Config\Source\Radiobtn;
use Magento\Framework\Event\ObserverInterface;
use Iubenda\CookieSolution\Helper\Data as HelperData;

class ProcessHTML implements ObserverInterface
{
    protected $_helperData;

    /**
     * Class constructor.
     *
     * @param object $helperData
     * @param object $directory_list
     * @return void
     */
    public function __construct(HelperData $helperData)
    {
        $this->_helperData = $helperData;
    }

    /**
     * Update HTML using iubenda class.
     *
     * @param object $observer
     * @return void
     */
    public function execute(\Magento\Framework\Event\Observer $observer)
    {
        // parser ready to block?
        if ($this->_helperData->isBlockingEnabled() && class_exists('iubendaParser')) {
            // get content
            $response = $observer->getResponse();
            $output = $response->getBody();

            // check whether consent was given or bot was detected
            if (\iubendaParser::consent_given() || \iubendaParser::bot_detected()) {
                return;
            }

            $htmlContent = strpos($output, '<html');
            // Stop parsing the JSON/XML, Parse only the HTML content
            if ($htmlContent === false || $htmlContent > 200) {
                return;
            }

            // get custom scripts and iframes
            $customScripts = $this->_helperData->getCustomScripts();
            $customIframes = $this->_helperData->getCustomIframes();

            switch ($this->_helperData->getParsingEngine()) {
                case Radiobtn::ENGINE_PRIMARY:
                default:
                    // primary parser
                    $args = [ 'type' => 'page', 'scripts' => $customScripts, 'iframes' => $customIframes ];
                    $iubenda = new \iubendaParser($output, $args);
                    break;
            }

            // parse HTML
            $output = $iubenda->parse();
            // set new content
            $response->setBody($output);
        }
    }
}