One-Page Checkout [Support Thread]

**fjbern1943** · 9 Aug 2016, 12:30 PM

Originally Posted by lat9

FWIW, I just created a Braintree sandbox account, installed and configured Braintree 1.3.1 and, with the ZC 1.5.5a responsive_classic template, successfully placed an order.

That said, @fjbern1943, I'm puzzled as to the source of the issue you're having.

Hello,

I added the ";" to the checkout_confirmation.php page. I had already uploaded the ajax.php and jscript_framework.php files from the plugin's /pre_zc155a folder. Everything now looks ok and was able to checkout with Braintree. So, the problem was only the missing ";" .

Thanks for the help.
Frank

**lat9** · 9 Aug 2016, 01:13 PM

Thanks, @fjbern1943, for the update! That "missing semi-colon" fix is booked for the plugin's 1.0.2 release.

**fjbern1943** · 9 Aug 2016, 03:32 PM

Originally Posted by lat9

Thanks, @fjbern1943, for the update! That "missing semi-colon" fix is booked for the plugin's 1.0.2 release.

Unfortunately I have another problem. I have a vendor type application installed on the site, which associates an order with a vendor, produces a packing slip pdf file which attaches to an email that is automatically sent to the vendor with our order information and packing slip. This works fine with the standard 3 page checkout but is not working with the new one-page checkout. The main file that has been modified to accomplish this is the includes/modules/checkout_process.php file which is called by the header_php.php file. I examined both of the regular checkout and checkout one files and can't see why the checkout_process file is not being called by the checkout one files.

This more than likely off topic but might be valuable for other zeners with this type or similar applications that might be called by the checkout_process.php file.

Any help or direction would be greatly appreciated.

Frank

**lat9** · 9 Aug 2016, 04:14 PM

Originally Posted by fjbern1943

Unfortunately I have another problem. I have a vendor type application installed on the site, which associates an order with a vendor, produces a packing slip pdf file which attaches to an email that is automatically sent to the vendor with our order information and packing slip. This works fine with the standard 3 page checkout but is not working with the new one-page checkout. The main file that has been modified to accomplish this is the includes/modules/checkout_process.php file which is called by the header_php.php file. I examined both of the regular checkout and checkout one files and can't see why the checkout_process file is not being called by the checkout one files.

This more than likely off topic but might be valuable for other zeners with this type or similar applications that might be called by the checkout_process.php file.

Any help or direction would be greatly appreciated.

Frank

Frank, the checkout_process functionality is untouched by the One-Page Checkout's processing. There might be, however, some changes that your application introduced into the checkout_payment/confirmation processing that are not getting picked up.

Are there any observer-class (i.e. /includes/classes/observers) modules that "help" with the operation? Or any additional header_php_xxxx.php files present in the /includes/modules/pages/checkout_payment or /includes/modules/pages/checkout_confirmation folders?

**fjbern1943** · 11 Aug 2016, 11:49 AM

Originally Posted by lat9

Frank, the checkout_process functionality is untouched by the One-Page Checkout's processing. There might be, however, some changes that your application introduced into the checkout_payment/confirmation processing that are not getting picked up.

Are there any observer-class (i.e. /includes/classes/observers) modules that "help" with the operation? Or any additional header_php_xxxx.php files present in the /includes/modules/pages/checkout_payment or /includes/modules/pages/checkout_confirmation folders?

There aren't any additional header.php files or observers that I am aware of or can find but the vendor application does modify the checkout payment, process, shipping and confirmation pages. That should explain why the vendor application works with standard checkout process and not the one page checkout. I will try to merge these changes with the one page checkout files. I will let you know I make out.

Frank

Thanks for jogging my memory

**lat9** · 11 Aug 2016, 12:22 PM

Darn it, another bug, this one occurs if the customer's applied a discount coupon to their order and then updated their shipping-method.

When that happens, a debug log similar to:

Code:

Call to a member function bindVars() on null in /dir_fs_catalog/classes/ajax/zcAjaxOnePageCheckout.php on line 34

gets generated.

The correction's simple: edit /includes/classes/ajax/zcAjaxOnePageCheckout.php (line 20), adding the $db to the list of globally-referenced variables:

Code:

        // -----
        // Since we're running as a function, need to declare the objects we're instantiating here, for use by the various classes
        // involved in creating the order's total-block.
        //
        global $db, $order, $currencies, $checkout_one, $total_weight, $total_count, $discount_coupon;
        global $shipping_weight, $uninsurable_value, $shipping_quoted, $shipping_num_boxes, $current_page_base, $current_page, $template;

**frank18** · 11 Aug 2016, 12:30 PM

Originally Posted by lat9

Darn it, another bug, this one occurs if the customer's applied a discount coupon to their order and then updated their shipping-method.

When that happens, a debug log similar to:

Code:

Call to a member function bindVars() on null in /dir_fs_catalog/classes/ajax/zcAjaxOnePageCheckout.php on line 34

gets generated.

The correction's simple: edit /includes/classes/ajax/zcAjaxOnePageCheckout.php (line 20), adding the $db to the list of globally-referenced variables:

Code:

        // -----
        // Since we're running as a function, need to declare the objects we're instantiating here, for use by the various classes
        // involved in creating the order's total-block.
        //
        global $db, $order, $currencies, $checkout_one, $total_weight, $total_count, $discount_coupon;
        global $shipping_weight, $uninsurable_value, $shipping_quoted, $shipping_num_boxes, $current_page_base, $current_page, $template;

Thank you Cindy, all noted and implemented

**fjbern1943** · 11 Aug 2016, 04:44 PM

Originally Posted by fjbern1943

There aren't any additional header.php files or observers that I am aware of or can find but the vendor application does modify the checkout payment, process, shipping and confirmation pages. That should explain why the vendor application works with standard checkout process and not the one page checkout. I will try to merge these changes with the one page checkout files. I will let you know I make out.

Frank

Thanks for jogging my memory

As far as I can see there is no file correlation between my vendor application and one-page checkout.

The below code is from my existing checkout_confirmation.php page. Please note the two instances of MVS Start and End code. I think that this is the code I need to add to the one-page checkout plugin.

Code:

<?php
/*
  $Id$
  $Loc: /catalog/ $
  $Mod: MVS V1.3 Kymation $

  osCommerce, Open Source E-Commerce Solutions
  http://www.oscommerce.com

  Copyright (c) 2014 osCommerce

  Released under the GNU General Public License
*/

  require('includes/application_top.php');

// MVS start
  require(DIR_WS_LANGUAGES . $language . '/' . FILENAME_CHECKOUT_PAYMENT);

// If a shipping method has not been selected for all vendors, redirect the customer to the shipping method selection page
  if (SELECT_VENDOR_SHIPPING == 'true') { // This test only works under MVS
    if (!is_array ($shipping['vendor']) || count ($shipping['vendor']) != count ($cart->vendor_shipping)) { // No shipping selected or not all selected
      tep_redirect (tep_href_link (FILENAME_CHECKOUT_SHIPPING, 'error_message=' . ERROR_NO_SHIPPING_SELECTED, 'SSL'));
    }
  }
// MVS end
  
// if the customer is not logged on, redirect them to the login page
  if (!tep_session_is_registered('customer_id')) {
    $navigation->set_snapshot(array('mode' => 'SSL', 'page' => FILENAME_CHECKOUT_PAYMENT));
    tep_redirect(tep_href_link(FILENAME_LOGIN, '', 'SSL'));
  }

// if there is nothing in the customers cart, redirect them to the shopping cart page
  if ($cart->count_contents() < 1) {
    tep_redirect(tep_href_link(FILENAME_SHOPPING_CART));
  }

// avoid hack attempts during the checkout procedure by checking the internal cartID
  if (isset($cart->cartID) && tep_session_is_registered('cartID')) {
    if ($cart->cartID != $cartID) {
      tep_redirect(tep_href_link(FILENAME_CHECKOUT_SHIPPING, '', 'SSL'));
    }
  }

// if no shipping method has been selected, redirect the customer to the shipping method selection page
  if (!tep_session_is_registered('shipping')) {
    tep_redirect(tep_href_link(FILENAME_CHECKOUT_SHIPPING, '', 'SSL'));
  }

  if (!tep_session_is_registered('payment')) tep_session_register('payment');
  if (isset($_POST['payment'])) $payment = $_POST['payment'];

  if (!tep_session_is_registered('comments')) tep_session_register('comments');
  if (isset($_POST['comments']) && tep_not_null($_POST['comments'])) {
    $comments = tep_db_prepare_input($_POST['comments']);
  }

// load the selected payment module
  require(DIR_WS_CLASSES . 'payment.php');
  $payment_modules = new payment($payment);

  require(DIR_WS_CLASSES . 'order.php');
  $order = new order;

  $payment_modules->update_status();

  if ( ($payment_modules->selected_module != $payment) || ( is_array($payment_modules->modules) && (sizeof($payment_modules->modules) > 1) && !is_object($$payment) ) || (is_object($$payment) && ($$payment->enabled == false)) ) {
    tep_redirect(tep_href_link(FILENAME_CHECKOUT_PAYMENT, 'error_message=' . urlencode(ERROR_NO_PAYMENT_MODULE_SELECTED), 'SSL'));
  }

  if (is_array($payment_modules->modules)) {
    $payment_modules->pre_confirmation_check();
  }

// load the selected shipping module
//MVS start
  if (SELECT_VENDOR_SHIPPING == 'true') {
    include_once (DIR_WS_CLASSES . 'vendor_shipping.php');
  } else{
    include_once (DIR_WS_CLASSES . 'shipping.php');
  }
//MVS End
  $shipping_modules = new shipping($shipping);

  require(DIR_WS_CLASSES . 'order_total.php');
  $order_total_modules = new order_total;
  $order_total_modules->process();

// Stock Check
  $any_out_of_stock = false;
  if (STOCK_CHECK == 'true') {
    for ($i=0, $n=sizeof($order->products); $i<$n; $i++) {
      if (tep_check_stock($order->products[$i]['id'], $order->products[$i]['qty'])) {
        $any_out_of_stock = true;
      }
    }
    // Out of Stock
    if ( (STOCK_ALLOW_CHECKOUT != 'true') && ($any_out_of_stock == true) ) {
      tep_redirect(tep_href_link(FILENAME_SHOPPING_CART));
    }
  }

  require(DIR_WS_LANGUAGES . $language . '/' . FILENAME_CHECKOUT_CONFIRMATION);

  $breadcrumb->add(NAVBAR_TITLE_1, tep_href_link(FILENAME_CHECKOUT_SHIPPING, '', 'SSL'));
  $breadcrumb->add(NAVBAR_TITLE_2);

  require(DIR_WS_INCLUDES . 'template_top.php');
?>

<h1><?php echo HEADING_TITLE; ?></h1>

<?php
  if ($messageStack->size('checkout_confirmation') > 0) {
    echo $messageStack->output('checkout_confirmation');
  }

  if (isset($$payment->form_action_url)) {
    $form_action_url = $$payment->form_action_url;
  } else {
    $form_action_url = tep_href_link(FILENAME_CHECKOUT_PROCESS, '', 'SSL');
  }

  echo tep_draw_form('checkout_confirmation', $form_action_url, 'post');
?>

<div class="contentContainer">
  <h2><?php echo HEADING_SHIPPING_INFORMATION; ?></h2>

  <div class="contentText">
    <table border="0" width="100%" cellspacing="1" cellpadding="2">
      <tr>

<?php
  if ($sendto != false) {
?>

        <td width="30%" valign="top"><table border="0" width="100%" cellspacing="0" cellpadding="2">
          <tr>
            <td><?php echo '<strong>' . HEADING_DELIVERY_ADDRESS . '</strong> <a href="' . tep_href_link(FILENAME_CHECKOUT_SHIPPING_ADDRESS, '', 'SSL') . '"><span class="orderEdit">(' . TEXT_EDIT . ')</span></a>'; ?></td>
          </tr>
          <tr>
            <td><?php echo tep_address_format($order->delivery['format_id'], $order->delivery, 1, ' ', '<br />'); ?></td>
          </tr>

<?php
    if ($order->info['shipping_method']) {
?>

          <tr>
            <td><?php echo '<strong>' . HEADING_SHIPPING_METHOD . '</strong> <a href="' . tep_href_link(FILENAME_CHECKOUT_SHIPPING, '', 'SSL') . '"><span class="orderEdit">(' . TEXT_EDIT . ')</span></a>'; ?></td>
          </tr>
          <tr>
            <td><?php echo $order->info['shipping_method']; ?></td>
          </tr>
<?php
    }
?>

        </table></td>

<?php
  }
?>

        <td width="<?php echo (($sendto != false) ? '70%' : '100%'); ?>" valign="top"><table border="0" width="100%" cellspacing="0" cellpadding="2">

<?php
  if (sizeof($order->info['tax_groups']) > 1) {
?>

          <tr>
            <td colspan="2"><?php echo '<strong>' . HEADING_PRODUCTS . '</strong> <a href="' . tep_href_link(FILENAME_SHOPPING_CART) . '"><span class="orderEdit">(' . TEXT_EDIT . ')</span></a>'; ?></td>
            <td align="right"><strong><?php echo HEADING_TAX; ?></strong></td>
            <td align="right"><strong><?php echo HEADING_TOTAL; ?></strong></td>
          </tr>

<?php
  } else {
?>

          <tr>
            <td colspan="3"><?php echo '<strong>' . HEADING_PRODUCTS . '</strong> <a href="' . tep_href_link(FILENAME_SHOPPING_CART) . '"><span class="orderEdit">(' . TEXT_EDIT . ')</span></a>'; ?></td>
          </tr>

<?php
  }

  for ($i=0, $n=sizeof($order->products); $i<$n; $i++) {
    echo '          <tr>' . "\n" .
         '            <td align="right" valign="top" width="30">' . $order->products[$i]['qty'] . '&nbsp;x</td>' . "\n" .
         '            <td valign="top">' . $order->products[$i]['name'];

    if (STOCK_CHECK == 'true') {
      echo tep_check_stock($order->products[$i]['id'], $order->products[$i]['qty']);
    }

    if ( (isset($order->products[$i]['attributes'])) && (sizeof($order->products[$i]['attributes']) > 0) ) {
      for ($j=0, $n2=sizeof($order->products[$i]['attributes']); $j<$n2; $j++) {
        echo '<br /><nobr><small>&nbsp;<i> - ' . $order->products[$i]['attributes'][$j]['option'] . ': ' . $order->products[$i]['attributes'][$j]['value'] . '</i></small></nobr>';
      }
    }

    echo '</td>' . "\n";

    if (sizeof($order->info['tax_groups']) > 1) echo '            <td valign="top" align="right">' . tep_display_tax_value($order->products[$i]['tax']) . '%</td>' . "\n";

    echo '            <td align="right" valign="top">' . $currencies->display_price($order->products[$i]['final_price'], $order->products[$i]['tax'], $order->products[$i]['qty']) . '</td>' . "\n" .
         '          </tr>' . "\n";
  }
?>

        </table></td>
      </tr>
    </table>
  </div>

  <h2><?php echo HEADING_BILLING_INFORMATION; ?></h2>

  <div class="contentText">
    <table border="0" width="100%" cellspacing="1" cellpadding="2">
      <tr>
        <td width="30%" valign="top"><table border="0" width="100%" cellspacing="0" cellpadding="2">
          <tr>
            <td><?php echo '<strong>' . HEADING_BILLING_ADDRESS . '</strong> <a href="' . tep_href_link(FILENAME_CHECKOUT_PAYMENT_ADDRESS, '', 'SSL') . '"><span class="orderEdit">(' . TEXT_EDIT . ')</span></a>'; ?></td>
          </tr>
          <tr>
            <td><?php echo tep_address_format($order->billing['format_id'], $order->billing, 1, ' ', '<br />'); ?></td>
          </tr>
          <tr>
            <td><?php echo '<strong>' . HEADING_PAYMENT_METHOD . '</strong> <a href="' . tep_href_link(FILENAME_CHECKOUT_PAYMENT, '', 'SSL') . '"><span class="orderEdit">(' . TEXT_EDIT . ')</span></a>'; ?></td>
          </tr>
          <tr>
            <td><?php echo $order->info['payment_method']; ?></td>
          </tr>
        </table></td>
        <td width="70%" valign="top" align="right"><table border="0" cellspacing="0" cellpadding="2">

<?php
  if (MODULE_ORDER_TOTAL_INSTALLED) {
    echo $order_total_modules->output();
  }
?>

        </table></td>
      </tr>
    </table>
  </div>

<?php
  if (is_array($payment_modules->modules)) {
    if ($confirmation = $payment_modules->confirmation()) {
?>

  <h2><?php echo HEADING_PAYMENT_INFORMATION; ?></h2>

  <div class="contentText">
    <table border="0" cellspacing="0" cellpadding="2">
      <tr>
        <td colspan="4"><?php echo $confirmation['title']; ?></td>
      </tr>

<?php
      if (isset($confirmation['fields'])) {
        for ($i=0, $n=sizeof($confirmation['fields']); $i<$n; $i++) {
?>

      <tr>
        <td><?php echo tep_draw_separator('pixel_trans.gif', '10', '1'); ?></td>
        <td class="main"><?php echo $confirmation['fields'][$i]['title']; ?></td>
        <td><?php echo tep_draw_separator('pixel_trans.gif', '10', '1'); ?></td>
        <td class="main"><?php echo $confirmation['fields'][$i]['field']; ?></td>
      </tr>

<?php
        }
      }
?>

    </table>
  </div>

<?php
    }
  }

  if (tep_not_null($order->info['comments'])) {
?>

  <h2><?php echo '<strong>' . HEADING_ORDER_COMMENTS . '</strong> <a href="' . tep_href_link(FILENAME_CHECKOUT_PAYMENT, '', 'SSL') . '"><span class="orderEdit">(' . TEXT_EDIT . ')</span></a>'; ?></h2>

  <div class="contentText">
    <?php echo nl2br(tep_output_string_protected($order->info['comments'])) . tep_draw_hidden_field('comments', $order->info['comments']); ?>
  </div>

<?php
  }
?>

  <div class="contentText">
    <div style="float: left; width: 60%; padding-top: 5px; padding-left: 15%;">
      <div id="coProgressBar" style="height: 5px;"></div>

      <table border="0" width="100%" cellspacing="0" cellpadding="2">
        <tr>
          <td align="center" width="33%" class="checkoutBarFrom"><?php echo '<a href="' . tep_href_link(FILENAME_CHECKOUT_SHIPPING, '', 'SSL') . '" class="checkoutBarFrom">' . CHECKOUT_BAR_DELIVERY . '</a>'; ?></td>
          <td align="center" width="33%" class="checkoutBarFrom"><?php echo '<a href="' . tep_href_link(FILENAME_CHECKOUT_PAYMENT, '', 'SSL') . '" class="checkoutBarFrom">' . CHECKOUT_BAR_PAYMENT . '</a>'; ?></td>
          <td align="center" width="33%" class="checkoutBarCurrent"><?php echo CHECKOUT_BAR_CONFIRMATION; ?></td>
        </tr>
      </table>
    </div>

    <div style="float: right;">

<?php
  if (is_array($payment_modules->modules)) {
    echo $payment_modules->process_button();
  }

  echo tep_draw_button(IMAGE_BUTTON_CONFIRM_ORDER, 'check', null, 'primary');
?>

    </div>
  </div>

</div>

<script type="text/javascript">
$('#coProgressBar').progressbar({
  value: 100
});
</script>

</form>

<?php
  require(DIR_WS_INCLUDES . 'template_bottom.php');
  require(DIR_WS_INCLUDES . 'application_bottom.php');
?>

It looks like the I need to modify the modules/pages/checkout_confirmation/header_php.php file to incorporate these changes.

Am I on the right track? Can you help me in making these changes?

Thanks,

Frank

**lat9** · 11 Aug 2016, 04:52 PM

Frank, just so I understand ... you've got an application that runs separately from the "normal" storefront, i.e. you access that application as https://www.example.com/application_name.php (where the application_name.php file is in the root directory of your store)?

**frank18** · 9 Aug 2016, 03:37 PM

Originally Posted by lat9

Thanks, @fjbern1943, for the update! That "missing semi-colon" fix is booked for the plugin's 1.0.2 release.

Noted and done - thanks!

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