/*
      //some themes need this for Paypal (fix: not only for paypal - paypal,checkout finish,orders mails)
      public function woocommerce_order_amount_total($order_total)
      {

      global $wp;
      if (is_page(wc_get_page_id('checkout')) && empty($wp->query_vars['order-pay']) && isset($wp->query_vars['order-received']))
      {
      //if order is paid - do not recount it after finish on checkout page
      return $order_total;
      }

      //***

      if (isset($_REQUEST['woocs_order_emails_is_sending']) AND ! isset($_REQUEST['payment_method']))
      {
      return $order_total;
      }

      //***

      if ($this->is_multiple_allowed)
      {
      if ($this->current_currency !== $this->default_currency)
      {
      $currencies = $this->get_currencies();
      $order_total = $order_total * $currencies[$this->current_currency]['rate'];
      $order_total = number_format($order_total, 2, $this->decimal_sep, '');

      //for JPY only
      if (in_array($this->current_currency, $this->no_cents))
      {
      $order_total = number_format(floatval($order_total), 0, $this->decimal_sep, '');
      }
      }
      }


      return $order_total;
      }
     */










 //for pdf invoice plugin
    public static function normalize_order_data($order_id, $amount)
    {

        $rate = get_post_meta($order_id, '_woocs_order_rate', TRUE);
        $currency = get_post_meta($order_id, '_order_currency', TRUE);

        if (!empty($currency) AND ! empty($rate))
        {
            $amount = $amount * $rate;
        }

        return $amount;
    }






        //custom work Francisco
        /*
          if ($_REQUEST['currency_name'] == 'COP') {
          $content = file_get_contents("http://dolar.wilkinsonpc.com.co/dolar.html");
          $content = explode('<span class="baja">', $content);
          $content = explode(' ', $content[1]);
          $content = explode('</span>', $content[0]);
          $rate = $content[0];
          $rate = substr($rate, 1);
          $rate = str_replace(',', '', $rate);
          $rate1 = (float) $rate;
          $request = $rate;
          }
         */





//add_action('woocommerce_get_price_html', array($this, 'woocommerce_get_price_html'), 9999);
public function woocommerce_get_price_html($price_html)
    {
        $currencies = $this->get_currencies();
        $hide_cents = 0;
        if (isset($currencies[$this->current_currency]['hide_cents']))
        {
            $hide_cents = $currencies[$this->current_currency]['hide_cents'];
        }
        if (in_array($this->current_currency, $this->no_cents) OR $hide_cents == 1)
        {
            if ($this->decimal_sep == '.')
            {
                $price_html = preg_replace('/\.[0-9][0-9]/', '', $price_html);
            }

            /*
              if ($this->decimal_sep == ',')
              {
              $price_html = preg_replace('/,[0-9][0-9]/', '', $price_html);
              }
             */
        }

        return $price_html;
    }