<?php

class X13WebpAjaxModuleFrontController extends ModuleFrontController
{

    public function init()
    {
        parent::init();

        if($x13images = (array)Tools::getValue('x13images')){
            $this->convertImages($x13images);
        }
    }

  
    public function convertImages($x13images)
    {
        if (Configuration::get($this->module->options_prefix . 'OPERATION_MODE') == 0) {
            return;
        }

        foreach($x13images as $img){

            $ext = pathinfo($img, PATHINFO_EXTENSION);

            if (in_array($ext, $this->module->x13helper->getAvailableExtensions()) && !$this->module->x13helper->checkWebpExistsFromUrl($img)) {

                $this->module->x13converter->convertWebpFromUrl($img);
                
            } 
        }
    }
   
}