Fatal Error on Shopping Cart Page

OsWebDesign · August 24, 2010

Fatal error: Call to a member function checkout_initialization_method() on a non-object in /home/osweb/public_html/yourtraileronline.com/shopping_cart.php on line 247

On the shopping cart page. How do I fix it?

August 24, 2010

Jim,

Post the code for shopping_cart.php so we can see it.

Chris

OsWebDesign · August 25, 2010

<?php

/*

$Id: shopping_cart.php,v 1.73 2003/06/09 23:03:56 hpdl Exp $

osCommerce, Open Source E-Commerce Solutions

http://www.oscommerce.com

Released under the GNU General Public License

*/

require("includes/application_top.php");

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

$breadcrumb->add(NAVBAR_TITLE, tep_href_link(FILENAME_SHOPPING_CART));

?>

<!doctype html public "-//W3C//DTD HTML 4.01 Transitional//EN">

<head>

</head>

<?php require(DIR_WS_INCLUDES . 'header.php'); ?>

<tr>

<td width="<?php echo BOX_WIDTH; ?>" valign="top"><?php require(DIR_WS_INCLUDES . 'column_left.php'); ?></td>

<tr>

<tr>

</tr>

</table></td>

</tr>

<tr>

</tr>

<?php

if ($cart->count_contents() > 0) {

?>

<tr>

<td>

<?php

$info_box_contents = array();

$info_box_contents[0][] = array('align' => 'center',

'params' => 'class="productListing-heading"',

'text' => TABLE_HEADING_REMOVE);

$info_box_contents[0][] = array('params' => 'class="productListing-heading"',

'text' => TABLE_HEADING_PRODUCTS);

//BOF - Zappo - Option Types v2 - Added Options Column

$info_box_contents[0][] = array('params' => 'class="productListing-heading"',

'text' => TABLE_HEADING_OPTIONS);

//EOF - Zappo - Option Types v2 - Added Options Column

$info_box_contents[0][] = array('align' => 'center',

'params' => 'class="productListing-heading"',

'text' => TABLE_HEADING_QUANTITY);

$info_box_contents[0][] = array('align' => 'right',

'params' => 'class="productListing-heading"',

'text' => TABLE_HEADING_TOTAL);

$any_out_of_stock = 0;

$products = $cart->get_products();

for ($i=0, $n=sizeof($products); $i<$n; $i++) {

// Push all attributes information in an array

if (isset($products[$i]['attributes']) && is_array($products[$i]['attributes'])) {

while (list($option, $value) = each($products[$i]['attributes'])) {

echo tep_draw_hidden_field('id[' . $products[$i]['id'] . '][' . $option . ']', $value);

//BOF - Zappo - Option Types v2 - (Hidden field moved below)

$attributes = tep_db_query("select popt.products_options_name, poval.products_options_values_name, pa.options_values_price, pa.price_prefix

from " . TABLE_PRODUCTS_OPTIONS . " popt, " . TABLE_PRODUCTS_OPTIONS_VALUES . " poval, " . TABLE_PRODUCTS_ATTRIBUTES . " pa

where pa.products_id = '" . (int)$products[$i]['id'] . "'

and pa.options_id = '" . (int)$option . "'

and pa.options_id = popt.products_options_id

and pa.options_values_id = '" . (int)$value . "'

and pa.options_values_id = poval.products_options_values_id

and popt.language_id = '" . (int)$languages_id . "'

and poval.language_id = '" . (int)$languages_id . "'");

$attributes_values = tep_db_fetch_array($attributes);

// - Zappo - Option Types v2 - If attrib is Text, assign to $attr_value temporarily (Here's that hidden field)

if ($value == OPTIONS_VALUE_TEXT_ID) {

echo tep_draw_hidden_field('id[' . $products[$i]['id'] . '][' . TEXT_PREFIX . $option . ']', $products[$i]['attributes_values'][$option]);

$attr_value = $products[$i]['attributes_values'][$option];

} else {

echo tep_draw_hidden_field('id[' . $products[$i]['id'] . '][' . $option . ']', $value);

$attr_value = $attributes_values['products_options_values_name'];

}

$products[$i][$option]['products_options_name'] = $attributes_values['products_options_name'];

$products[$i][$option]['options_values_id'] = $value;

$products[$i][$option]['products_options_values_name'] = $attr_value ;

//EOF - Zappo - Option Types v2 - (Line above Assigns $attr_value)

$products[$i][$option]['options_values_price'] = $attributes_values['options_values_price'];

$products[$i][$option]['price_prefix'] = $attributes_values['price_prefix'];

}

for ($i=0, $n=sizeof($products); $i<$n; $i++) {

if (($i/2) == floor($i/2)) {

$info_box_contents[] = array('params' => 'class="productListing-even"');

} else {

$info_box_contents[] = array('params' => 'class="productListing-odd"');

}

$cur_row = sizeof($info_box_contents) - 1;

$info_box_contents[$cur_row][] = array('align' => 'center',

'params' => 'class="productListing-data" valign="top"',

'text' => tep_draw_checkbox_field('cart_delete[]', $products[$i]['id']));

//BOF - Zappo - Option Types v2 - Rearanged Product(s) cart-listing, and added Options Column

// Rearanged products_name listing, and placed AFTER the Stock-Check (For displaying stock check next to Prod. Name

/* $products_name = '<table border="0" cellspacing="2" cellpadding="2">' .

' <tr>' .

' <td class="productListing-data" align="center"><a href="' . tep_href_link(FILENAME_PRODUCT_INFO, 'products_id=' . $products[$i]['id']) . '">' . tep_image(DIR_WS_IMAGES . $products[$i]['image'], $products[$i]['name'], SMALL_IMAGE_WIDTH, SMALL_IMAGE_HEIGHT) . '</a></td>' .

' <td class="productListing-data" valign="top"><a href="' . tep_href_link(FILENAME_PRODUCT_INFO, 'products_id=' . $products[$i]['id']) . '"><b>' . $products[$i]['name'] . '</b></a>';

*/

//EOF - Zappo - Option Types v2 - Rearanged Product(s) cart-listing, and added Options Column

if (STOCK_CHECK == 'true') {

$stock_check = tep_check_stock($products[$i]['id'], $products[$i]['quantity']);

if (tep_not_null($stock_check)) {

$any_out_of_stock = 1;

//BOF - Zappo - Option Types v2 - Changed $stock_check to also be used when item is in Stock...

}

} else {

$stock_check = '';

//EOF - Zappo - Option Types v2 - Changed $stock_check to also be used when item is in Stock...

}

//BOF - Zappo - Option Types v2 - Rearanged Product(s) cart-listing, and added Options Column

$products_name = '<table border="0" cellspacing="2" cellpadding="2">' .

' <tr>' .

' <td class="productListing-data" align="center"><a href="' . tep_href_link(FILENAME_PRODUCT_INFO, 'products_id=' . $products[$i]['id']) . '"><b>' . $products[$i]['name'] . '</b>' . $stock_check . '</a></td>' .

' </tr>' .

' <tr>' .

' <td class="productListing-data" align="center"><a href="' . tep_href_link(FILENAME_PRODUCT_INFO, 'products_id=' . $products[$i]['id']) . '">' . tep_image(DIR_WS_IMAGES . $products[$i]['image'], $products[$i]['name'], SMALL_IMAGE_WIDTH, SMALL_IMAGE_HEIGHT) . '</a></td>' .

' </tr>' .

'</table>';

$products_Options = '<table border="0" cellspacing="2" cellpadding="2">' .

' <tr>' .

' <td class="productListing-data">';

//EOF - Zappo - Option Types v2 - Rearanged Product(s) cart-listing, and added Options Column

if (isset($products[$i]['attributes']) && is_array($products[$i]['attributes'])) {

reset($products[$i]['attributes']);

while (list($option, $value) = each($products[$i]['attributes'])) {

//BOF - Zappo - Option Types v2 - Rearanged Product(s) cart-listing, added Options Column, Upload preview link, and added Prices to Attributes

$imageDir = (tep_session_registered) ? UPL_DIR : TMP_DIR;

$image_link1 = '';

$image_link2 = '';

if (file_exists($imageDir.$products[$i][$option]['products_options_values_name'])) {

$image_link1 = '<a href="' . $imageDir . $products[$i][$option]['products_options_values_name'] . '" target="_blank">';

$image_link2 = tep_image(DIR_WS_ICONS . 'view.gif') . '</a>';

}

$Option_Price = ($products[$i][$option]['options_values_price'] != '0') ? ' - (' . $products[$i][$option]['price_prefix'] . $currencies->display_price($products[$i][$option]['options_values_price'], tep_get_tax_rate($products[$i]['tax_class_id'])) . ')' : '';

$products_Options .= '<small>- ' . $products[$i][$option]['products_options_name'] . ': <i>' . $image_link1 . $products[$i][$option]['products_options_values_name'] . $image_link2 . '</i>' . $Option_Price . '</small><br>';

}

$products_Options .= ' </td>' .

' </tr>' .

'</table>';

$info_box_contents[$cur_row][] = array('params' => 'class="productListing-data"',

'text' => $products_name);

$info_box_contents[$cur_row][] = array('params' => 'class="productListing-data"',

'text' => $products_Options);

//EOF - Zappo - Option Types v2 - Rearanged Product(s) cart-listing, added Options Column, Upload preview link, and added Prices to Attributes

$info_box_contents[$cur_row][] = array('align' => 'center',

'params' => 'class="productListing-data" valign="top"',

'text' => tep_draw_input_field('cart_quantity[]', $products[$i]['quantity'], 'size="4"') . tep_draw_hidden_field('products_id[]', $products[$i]['id']));

$info_box_contents[$cur_row][] = array('align' => 'right',

'params' => 'class="productListing-data" valign="top"',

'text' => '<b>' . $currencies->display_price($products[$i]['final_price'], tep_get_tax_rate($products[$i]['tax_class_id']), $products[$i]['quantity']) . '</b>');

}

new productListingBox($info_box_contents);

?>

</td>

</tr>

<tr>

</tr>

<tr>

<td align="right" class="main"><b><?php echo SUB_TITLE_SUB_TOTAL; ?> <?php echo $currencies->format($cart->show_total()); ?></b></td>

</tr>

<?php

if ($any_out_of_stock == 1) {

if (STOCK_ALLOW_CHECKOUT == 'true') {

?>

<tr>

</tr>

<?php

} else {

?>

<tr>

</tr>

<?php

}

?>

<tr>

</tr>

<tr>

<tr>

<?php

$back = sizeof($navigation->path)-2;

if (isset($navigation->path[$back])) {

?>

<td class="main"><?php echo '<a href="' . tep_href_link($navigation->path[$back]['page'], tep_array_to_string($navigation->path[$back]['get'], array('action')), $navigation->path[$back]['mode']) . '">' . tep_image_button('button_continue_shopping.gif', IMAGE_BUTTON_CONTINUE_SHOPPING) . '</a>'; ?></td>

<?php

}

?>

<td align="right" class="main"><?php echo '<a href="' . tep_href_link(FILENAME_CHECKOUT_SHIPPING, '', 'SSL') . '">' . tep_image_button('button_checkout.gif', IMAGE_BUTTON_CHECKOUT) . '</a>'; ?></td>

</tr>

</table></td>

</tr>

</table></td>

</tr>

<?php

$initialize_checkout_methods = $payment_modules->checkout_initialization_method();

if (!empty($initialize_checkout_methods)) {

?>

<tr>

</tr>

<tr>

</tr>

<?php

reset($initialize_checkout_methods);

while (list(, $value) = each($initialize_checkout_methods)) {

?>

<tr>

</tr>

<tr>

</tr>

<?php

}

} else {

?>

<tr>

<td align="center" class="main"><?php new infoBox(array(array('text' => TEXT_CART_EMPTY))); ?></td>

</tr>

<tr>

</tr>

<tr>

<tr>

<td align="right" class="main"><?php echo '<a href="' . tep_href_link(FILENAME_DEFAULT) . '">' . tep_image_button('button_continue.gif', IMAGE_BUTTON_CONTINUE) . '</a>'; ?></td>

</tr>

</table></td>

</tr>

</table></td>

</tr>

<?php

}

?>

</table></form></td>

<td width="<?php echo BOX_WIDTH; ?>" valign="top"><table border="0" width="<?php echo BOX_WIDTH; ?>" cellspacing="0" cellpadding="2">

</table></td>

</tr>

</table>

<?php require(DIR_WS_INCLUDES . 'footer.php'); ?>

<br>

</body>

</html>

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

August 26, 2010

Jim,

You made code edit errors when installing the Option Type 2 contribution.

Check your edits for shopping_cart.php

Chris

OsWebDesign · August 26, 2010

Checked and Checked and Checked. Nothing unusual coming up. Where is the checkout_initialization_method() referring to? A function inside shopping_cart.php or another file?

August 26, 2010

Checked and Checked and Checked. Nothing unusual coming up. Where is the checkout_initialization_method() referring to? A function inside shopping_cart.php or another file?

That function is inside payment.php which can be found through catalog\includes\classes

OsWebDesign · August 27, 2010

That function is inside payment.php which can be found through catalog\includes\classes

Okay I checked payment.php I just uploaded the original payment.php from the OS Commerce and I'm still getting the same error. This tells me that the shopping_cart.php has not loaded in the classes payment.php. Is there a way it's supposed to load them in? Here is my payment.php currently on my server.

<?php
/*
 $Id: payment.php 1739 2007-12-20 00:52:16Z hpdl $

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

 Copyright (c) 2007 osCommerce

 Released under the GNU General Public License
*/

 class payment {
   var $modules, $selected_module;

// class constructor
   function payment($module = '') {
     global $payment, $language, $PHP_SELF;

     if (defined('MODULE_PAYMENT_INSTALLED') && tep_not_null(MODULE_PAYMENT_INSTALLED)) {
       $this->modules = explode(';', MODULE_PAYMENT_INSTALLED);

       $include_modules = array();

       if ( (tep_not_null($module)) && (in_array($module . '.' . substr($PHP_SELF, (strrpos($PHP_SELF, '.')+1)), $this->modules)) ) {
         $this->selected_module = $module;

         $include_modules[] = array('class' => $module, 'file' => $module . '.php');
       } else {
         reset($this->modules);
         while (list(, $value) = each($this->modules)) {
           $class = substr($value, 0, strrpos($value, '.'));
           $include_modules[] = array('class' => $class, 'file' => $value);
         }
       }

       for ($i=0, $n=sizeof($include_modules); $i<$n; $i++) {
         include(DIR_WS_LANGUAGES . $language . '/modules/payment/' . $include_modules[$i]['file']);
         include(DIR_WS_MODULES . 'payment/' . $include_modules[$i]['file']);

         $GLOBALS[$include_modules[$i]['class']] = new $include_modules[$i]['class'];
       }

// if there is only one payment method, select it as default because in
// checkout_confirmation.php the $payment variable is being assigned the
// $HTTP_POST_VARS['payment'] value which will be empty (no radio button selection possible)
       if ( (tep_count_payment_modules() == 1) && (!isset($GLOBALS[$payment]) || (isset($GLOBALS[$payment]) && !is_object($GLOBALS[$payment]))) ) {
         $payment = $include_modules[0]['class'];
       }

       if ( (tep_not_null($module)) && (in_array($module, $this->modules)) && (isset($GLOBALS[$module]->form_action_url)) ) {
         $this->form_action_url = $GLOBALS[$module]->form_action_url;
       }
     }
   }

// class methods
/* The following method is needed in the checkout_confirmation.php page
  due to a chicken and egg problem with the payment class and order class.
  The payment modules needs the order destination data for the dynamic status
  feature, and the order class needs the payment module title.
  The following method is a work-around to implementing the method in all
  payment modules available which would break the modules in the contributions
  section. This should be looked into again post 2.2.
*/   
   function update_status() {
     if (is_array($this->modules)) {
       if (is_object($GLOBALS[$this->selected_module])) {
         if (function_exists('method_exists')) {
           if (method_exists($GLOBALS[$this->selected_module], 'update_status')) {
             $GLOBALS[$this->selected_module]->update_status();
           }
         } else { // PHP3 compatibility
           @call_user_method('update_status', $GLOBALS[$this->selected_module]);
         }
       }
     }
   }

   function javascript_validation() {
     $js = '';
     if (is_array($this->modules)) {
       $js = '<script language="javascript"><!-- ' . "\n" .
             'function check_form() {' . "\n" .
             '  var error = 0;' . "\n" .
             '  var error_message = "' . JS_ERROR . '";' . "\n" .
             '  var payment_value = null;' . "\n" .
             '  if (document.checkout_payment.payment.length) {' . "\n" .
             '    for (var i=0; i<document.checkout_payment.payment.length; i++) {' . "\n" .
             '      if (document.checkout_payment.payment[i].checked) {' . "\n" .
             '        payment_value = document.checkout_payment.payment[i].value;' . "\n" .
             '      }' . "\n" .
             '    }' . "\n" .
             '  } else if (document.checkout_payment.payment.checked) {' . "\n" .
             '    payment_value = document.checkout_payment.payment.value;' . "\n" .
             '  } else if (document.checkout_payment.payment.value) {' . "\n" .
             '    payment_value = document.checkout_payment.payment.value;' . "\n" .
             '  }' . "\n\n";

       reset($this->modules);
       while (list(, $value) = each($this->modules)) {
         $class = substr($value, 0, strrpos($value, '.'));
         if ($GLOBALS[$class]->enabled) {
           $js .= $GLOBALS[$class]->javascript_validation();
         }
       }

       $js .= "\n" . '  if (payment_value == null) {' . "\n" .
              '    error_message = error_message + "' . JS_ERROR_NO_PAYMENT_MODULE_SELECTED . '";' . "\n" .
              '    error = 1;' . "\n" .
              '  }' . "\n\n" .
              '  if (error == 1) {' . "\n" .
              '    alert(error_message);' . "\n" .
              '    return false;' . "\n" .
              '  } else {' . "\n" .
              '    return true;' . "\n" .
              '  }' . "\n" .
              '}' . "\n" .
              '//--></script>' . "\n";
     }

     return $js;
   }

   function checkout_initialization_method() {
     $initialize_array = array();

     if (is_array($this->modules)) {
       reset($this->modules);
       while (list(, $value) = each($this->modules)) {
         $class = substr($value, 0, strrpos($value, '.'));
         if ($GLOBALS[$class]->enabled && method_exists($GLOBALS[$class], 'checkout_initialization_method')) {
           $initialize_array[] = $GLOBALS[$class]->checkout_initialization_method();
         }
       }
     }

     return $initialize_array;
   }

   function selection() {
     $selection_array = array();

     if (is_array($this->modules)) {
       reset($this->modules);
       while (list(, $value) = each($this->modules)) {
         $class = substr($value, 0, strrpos($value, '.'));
         if ($GLOBALS[$class]->enabled) {
           $selection = $GLOBALS[$class]->selection();
           if (is_array($selection)) $selection_array[] = $selection;
         }
       }
     }

     return $selection_array;
   }

   function pre_confirmation_check() {
     if (is_array($this->modules)) {
       if (is_object($GLOBALS[$this->selected_module]) && ($GLOBALS[$this->selected_module]->enabled) ) {
         $GLOBALS[$this->selected_module]->pre_confirmation_check();
       }
     }
   }

   function confirmation() {
     if (is_array($this->modules)) {
       if (is_object($GLOBALS[$this->selected_module]) && ($GLOBALS[$this->selected_module]->enabled) ) {
         return $GLOBALS[$this->selected_module]->confirmation();
       }
     }
   }

   function process_button() {
     if (is_array($this->modules)) {
       if (is_object($GLOBALS[$this->selected_module]) && ($GLOBALS[$this->selected_module]->enabled) ) {
         return $GLOBALS[$this->selected_module]->process_button();
       }
     }
   }

   function before_process() {
     if (is_array($this->modules)) {
       if (is_object($GLOBALS[$this->selected_module]) && ($GLOBALS[$this->selected_module]->enabled) ) {
         return $GLOBALS[$this->selected_module]->before_process();
       }
     }
   }

   function after_process() {
     if (is_array($this->modules)) {
       if (is_object($GLOBALS[$this->selected_module]) && ($GLOBALS[$this->selected_module]->enabled) ) {
         return $GLOBALS[$this->selected_module]->after_process();
       }
     }
   }

   function get_error() {
     if (is_array($this->modules)) {
       if (is_object($GLOBALS[$this->selected_module]) && ($GLOBALS[$this->selected_module]->enabled) ) {
         return $GLOBALS[$this->selected_module]->get_error();
       }
     }
   }
 }
?>

OsWebDesign · August 28, 2010

Bump. I really need help guys. I have no errors now on the shopping cart page, but now what I have is that half of the whole page is out of the tables. I haven't changed any code! I don't get it!

Fatal Error on Shopping Cart Page

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