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seperate pricing + price break contib combined


Honza

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I have met an obstical with a combination of seperate pricing combined with price beak contributions.

 

(Please advise if I am approaching asking for support incorrectly I am very new with this)

 

desired outcome is to have retail and wholesale and quantity price breaks.

 

Alll looking achievable until making the price break changes to

included/classes/shopping_cart.php

 

clean install of oscommerce followed by install of

sperate pricing

 

then got to the following modification which conflicts with instructions. (Any suggestion / help is greatly appreciated, thanks in anticipation).

 

original clean OSC code in catalog/includes/classes/shopping_cart.php

 

 

 

$products_array = array();

reset($this->contents);

while (list($products_id, ) = each($this->contents)) {

$products_query = tep_db_query("select p.products_id, pd.products_name, p.products_model, p.products_image, p.products_price, p.products_weight, p.products_tax_class_id from " . TABLE_PRODUCTS . " p, " . TABLE_PRODUCTS_DESCRIPTION . " pd where p.products_id = '" . (int)$products_id . "' and pd.products_id = p.products_id and pd.language_id = '" . (int)$languages_id . "'");

if ($products = tep_db_fetch_array($products_query)) {

$prid = $products['products_id'];

$products_price = $products['products_price'];

 

$specials_query = tep_db_query("select specials_new_products_price from " . TABLE_SPECIALS . " where products_id = '" . (int)$prid . "' and status = '1'");

if (tep_db_num_rows($specials_query)) {

$specials = tep_db_fetch_array($specials_query);

$products_price = $specials['specials_new_products_price'];

}

 

$products_array[] = array('id' => $products_id,

'name' => $products['products_name'],

'model' => $products['products_model'],

'image' => $products['products_image'],

'price' => $products_price,

'quantity' => $this->contents[$products_id]['qty'],

'weight' => $products['products_weight'],

'final_price' => ($products_price + $this->attributes_price($products_id)),

'tax_class_id' => $products['products_tax_class_id'],

'attributes' => (isset($this->contents[$products_id]['attributes']) ? $this->contents[$products_id]['attributes'] : ''));

}

}

 

return $products_array;

}

 

 

 

 

 

 

 

 

 

seperate pricing contrib amends catalog/includes/classes/shopping_cart.php

 

to be

 

 

 

 

 

 

 

$products_array = array();

reset($this->contents);

while (list($products_id, ) = each($this->contents)) {

$products_query = tep_db_query("select p.products_id, pd.products_name, p.products_model, p.products_image, p.products_price, p.products_weight, p.products_tax_class_id from " . TABLE_PRODUCTS . " p, " . TABLE_PRODUCTS_DESCRIPTION . " pd where p.products_id = '" . (int)$products_id . "' and pd.products_id = p.products_id and pd.language_id = '" . (int)$languages_id . "'");

if ($products = tep_db_fetch_array($products_query)) {

$prid = $products['products_id'];

$products_price = $products['products_price'];

// BOF - Separate_Pricing_Per_Customer_v3.5

// Next lines were original code

/*

$specials_query = tep_db_query("select specials_new_products_price from " . TABLE_SPECIALS . " where products_id = '" . (int)$prid . "' and status = '1'");

if (tep_db_num_rows($specials_query)) {

$specials = tep_db_fetch_array($specials_query);

$products_price = $specials['specials_new_products_price'];

}

*/

global $customer_id;

$customer_group_id_query = tep_db_query("select customers_group_id from " . TABLE_CUSTOMERS . " where customers_id = '". $customer_id . "'");

$customer_group_id = tep_db_fetch_array($customer_group_id_query);

$orders_customers_price = tep_db_query("select customers_group_price from " . TABLE_PRODUCTS_GROUPS . " where customers_group_id = '". $customer_group_id['customers_group_id'] . "' and products_id = '" . $products['products_id'] . "'");

if (($orders_customers = tep_db_fetch_array($orders_customers_price)) && ($customer_group_id['customers_group_id'] != 0)) {

$products_price = $orders_customers['customers_group_price'];

}

if($abc=tep_get_products_special_price($products_id))

$products_price=$abc;

// EOF - Seperate_Pricing_Per_Customer_v3.5

 

$products_array[] = array('id' => $products_id,

'name' => $products['products_name'],

'model' => $products['products_model'],

'image' => $products['products_image'],

'price' => $products_price,

'quantity' => $this->contents[$products_id]['qty'],

'weight' => $products['products_weight'],

'final_price' => ($products_price + $this->attributes_price($products_id)),

'tax_class_id' => $products['products_tax_class_id'],

'attributes' => (isset($this->contents[$products_id]['attributes']) ? $this->contents[$products_id]['attributes'] : ''));

}

}

 

return $products_array;

 

 

 

 

 

 

 

 

 

 

 

the price break contrib specifies changing original code as per

 

Find:

 

$products_query = tep_db_query("select p.products_id, pd.products_name, p.products_model, p.products_image, p.products_price, p.products_weight, p.products_tax_class_id from " . TABLE_PRODUCTS . " p, " . TABLE_PRODUCTS_DESCRIPTION . " pd where p.products_id = '" . (int)$products_id . "' and pd.products_id = p.products_id and pd.language_id = '" . (int)$languages_id . "'");

if ($products = tep_db_fetch_array($products_query)) {

$prid = $products['products_id'];

$products_price = $products['products_price'];

 

$specials_query = tep_db_query("select specials_new_products_price from " . TABLE_SPECIALS . " where products_id = '" . (int)$prid . "' and status = '1'");

if (tep_db_num_rows($specials_query)) {

$specials = tep_db_fetch_array($specials_query);

$products_price = $specials['specials_new_products_price'];

}

 

Change to:

 

if ($products = $pf->loadProduct($products_id, $languages_id)) {

$products_price = $pf->computePrice($this->contents[$products_id]['qty']);

 

 

unfortunately the seperate pricing module altered the same shopping cart code.

 

Any suggestions on a fix is appreciated.

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  • 2 months later...

Hi Honza,

 

I am copying my version of classes/shopping_cart.php below. I can get these two contribution combined, but my problem is that the price-break only applies for retailer. I would like to have price-break for both retailer and reseller. Have you managed to find out any solution for this?

 

shopping_cart.php

--------------------

<?php

/*

$Id: shopping_cart.php,v 1.35 2003/06/25 21:14:33 hpdl Exp $

 

osCommerce, Open Source E-Commerce Solutions

http://www.oscommerce.com

 

Copyright ? 2003 osCommerce

 

Released under the GNU General Public License

*/

 

class shoppingCart {

var $contents, $total, $weight, $cartID, $content_type;

 

function shoppingCart() {

$this->reset();

}

 

function restore_contents() {

global $customer_id;

 

if (!tep_session_is_registered('customer_id')) return false;

 

// insert current cart contents in database

if (is_array($this->contents)) {

reset($this->contents);

while (list($products_id, ) = each($this->contents)) {

$qty = $this->contents[$products_id]['qty'];

$product_query = tep_db_query("select products_id from " . TABLE_CUSTOMERS_BASKET . " where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($products_id) . "'");

if (!tep_db_num_rows($product_query)) {

tep_db_query("insert into " . TABLE_CUSTOMERS_BASKET . " (customers_id, products_id, customers_basket_quantity, customers_basket_date_added) values ('" . (int)$customer_id . "', '" . tep_db_input($products_id) . "', '" . $qty . "', '" . date('Ymd') . "')");

if (isset($this->contents[$products_id]['attributes'])) {

reset($this->contents[$products_id]['attributes']);

while (list($option, $value) = each($this->contents[$products_id]['attributes'])) {

tep_db_query("insert into " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " (customers_id, products_id, products_options_id, products_options_value_id) values ('" . (int)$customer_id . "', '" . tep_db_input($products_id) . "', '" . (int)$option . "', '" . (int)$value . "')");

}

}

} else {

tep_db_query("update " . TABLE_CUSTOMERS_BASKET . " set customers_basket_quantity = '" . $qty . "' where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($products_id) . "'");

}

}

}

 

// reset per-session cart contents, but not the database contents

$this->reset(false);

 

$products_query = tep_db_query("select products_id, customers_basket_quantity from " . TABLE_CUSTOMERS_BASKET . " where customers_id = '" . (int)$customer_id . "'");

while ($products = tep_db_fetch_array($products_query)) {

$this->contents[$products['products_id']] = array('qty' => $products['customers_basket_quantity']);

// attributes

$attributes_query = tep_db_query("select products_options_id, products_options_value_id from " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($products['products_id']) . "'");

while ($attributes = tep_db_fetch_array($attributes_query)) {

$this->contents[$products['products_id']]['attributes'][$attributes['products_options_id']] = $attributes['products_options_value_id'];

}

}

 

$this->cleanup();

}

 

function reset($reset_database = false) {

global $customer_id;

 

$this->contents = array();

$this->total = 0;

$this->weight = 0;

$this->content_type = false;

 

if (tep_session_is_registered('customer_id') && ($reset_database == true)) {

tep_db_query("delete from " . TABLE_CUSTOMERS_BASKET . " where customers_id = '" . (int)$customer_id . "'");

tep_db_query("delete from " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " where customers_id = '" . (int)$customer_id . "'");

}

 

unset($this->cartID);

if (tep_session_is_registered('cartID')) tep_session_unregister('cartID');

}

 

function add_cart($products_id, $qty = '1', $attributes = '', $notify = true) {

global $new_products_id_in_cart, $customer_id;

 

global $languages_id;

 

$pf = new PriceFormatter;

$pf->loadProduct($products_id, $languages_id);

$qty = $pf->adjustQty($qty);

 

$products_id = tep_get_uprid($products_id, $attributes);

if ($notify == true) {

$new_products_id_in_cart = $products_id;

tep_session_register('new_products_id_in_cart');

}

 

if ($this->in_cart($products_id)) {

$this->update_quantity($products_id, $qty, $attributes);

} else {

$this->contents[] = array($products_id);

$this->contents[$products_id] = array('qty' => $qty);

// insert into database

if (tep_session_is_registered('customer_id')) tep_db_query("insert into " . TABLE_CUSTOMERS_BASKET . " (customers_id, products_id, customers_basket_quantity, customers_basket_date_added) values ('" . (int)$customer_id . "', '" . tep_db_input($products_id) . "', '" . $qty . "', '" . date('Ymd') . "')");

 

if (is_array($attributes)) {

reset($attributes);

while (list($option, $value) = each($attributes)) {

$this->contents[$products_id]['attributes'][$option] = $value;

// insert into database

if (tep_session_is_registered('customer_id')) tep_db_query("insert into " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " (customers_id, products_id, products_options_id, products_options_value_id) values ('" . (int)$customer_id . "', '" . tep_db_input($products_id) . "', '" . (int)$option . "', '" . (int)$value . "')");

}

}

}

$this->cleanup();

 

// assign a temporary unique ID to the order contents to prevent hack attempts during the checkout procedure

$this->cartID = $this->generate_cart_id();

}

 

function update_quantity($products_id, $quantity = '', $attributes = '') {

global $customer_id;

 

if (empty($quantity)) return true; // nothing needs to be updated if theres no quantity, so we return true..

 

$this->contents[$products_id] = array('qty' => $quantity);

// update database

if (tep_session_is_registered('customer_id')) tep_db_query("update " . TABLE_CUSTOMERS_BASKET . " set customers_basket_quantity = '" . $quantity . "' where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($products_id) . "'");

 

if (is_array($attributes)) {

reset($attributes);

while (list($option, $value) = each($attributes)) {

$this->contents[$products_id]['attributes'][$option] = $value;

// update database

if (tep_session_is_registered('customer_id')) tep_db_query("update " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " set products_options_value_id = '" . (int)$value . "' where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($products_id) . "' and products_options_id = '" . (int)$option . "'");

}

}

}

 

function cleanup() {

global $customer_id;

 

reset($this->contents);

while (list($key,) = each($this->contents)) {

if ($this->contents[$key]['qty'] < 1) {

unset($this->contents[$key]);

// remove from database

if (tep_session_is_registered('customer_id')) {

tep_db_query("delete from " . TABLE_CUSTOMERS_BASKET . " where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($key) . "'");

tep_db_query("delete from " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($key) . "'");

}

}

}

}

 

function count_contents() { // get total number of items in cart

$total_items = 0;

if (is_array($this->contents)) {

reset($this->contents);

while (list($products_id, ) = each($this->contents)) {

$total_items += $this->get_quantity($products_id);

}

}

 

return $total_items;

}

 

function get_quantity($products_id) {

if (isset($this->contents[$products_id])) {

return $this->contents[$products_id]['qty'];

} else {

return 0;

}

}

 

function in_cart($products_id) {

if (isset($this->contents[$products_id])) {

return true;

} else {

return false;

}

}

 

function remove($products_id) {

global $customer_id;

 

unset($this->contents[$products_id]);

// remove from database

if (tep_session_is_registered('customer_id')) {

tep_db_query("delete from " . TABLE_CUSTOMERS_BASKET . " where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($products_id) . "'");

tep_db_query("delete from " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($products_id) . "'");

}

 

// assign a temporary unique ID to the order contents to prevent hack attempts during the checkout procedure

$this->cartID = $this->generate_cart_id();

}

 

function remove_all() {

$this->reset();

}

 

function get_product_id_list() {

$product_id_list = '';

if (is_array($this->contents)) {

reset($this->contents);

while (list($products_id, ) = each($this->contents)) {

$product_id_list .= ', ' . $products_id;

}

}

 

return substr($product_id_list, 2);

}

 

function calculate() {

global $languages_id;

$this->total = 0;

$this->weight = 0;

if (!is_array($this->contents)) return 0;

$pf = new PriceFormatter;

// BOF - Separate_Pricing_Per_Customer_v3.5

global $customer_id;

$customer_group_query = tep_db_query("select customers_group_id from " . TABLE_CUSTOMERS . " where customers_id = '" . $customer_id . "'");

$customer_group_id = tep_db_fetch_array($customer_group_query);

// EOF - Separate_Pricing_Per_Customer_v3.5

reset($this->contents);

while (list($products_id, ) = each($this->contents)) {

$qty = $this->contents[$products_id]['qty'];

 

// products price

if ($product = $pf->loadProduct($products_id, $languages_id)){

$prid = $product['products_id'];

$products_tax = tep_get_tax_rate($product['products_tax_class_id']);

$products_price = $pf->computePrice($qty);

$products_weight = $product['products_weight'];

 

// BOF - Separate_Pricing_Per_Customer_v3.5

// Next lines were original code

/*

$specials_query = tep_db_query("select specials_new_products_price from " . TABLE_SPECIALS . " where products_id = '" . (int)$prid . "' and status = '1'");

if (tep_db_num_rows ($specials_query)) {

$specials = tep_db_fetch_array($specials_query);

$products_price = $specials['specials_new_products_price'];

}

*/

if ($customer_group_id['customers_group_id'] != 0){

$customer_group_price_query = tep_db_query("select customers_group_price from " . TABLE_PRODUCTS_GROUPS . " where products_id = '" . $products_id . "' and customers_group_id = '" . $customer_group_id['customers_group_id'] . "'");

if ($customer_group_price = tep_db_fetch_array($customer_group_price_query)) {

$products_price = $customer_group_price['customers_group_price'];

}

}

if($abc=tep_get_products_special_price($prid))

$products_price=$abc;

// EOF - Separate_Pricing_Per_Customer_v3.5

$this->total += tep_add_tax($products_price, $products_tax) * $qty;

$this->weight += ($qty * $products_weight);

}

 

// attributes price

if (isset($this->contents[$products_id]['attributes'])) {

reset($this->contents[$products_id]['attributes']);

while (list($option, $value) = each($this->contents[$products_id]['attributes'])) {

$attribute_price_query = tep_db_query("select options_values_price, price_prefix from " . TABLE_PRODUCTS_ATTRIBUTES . " where products_id = '" . (int)$prid . "' and options_id = '" . (int)$option . "' and options_values_id = '" . (int)$value . "'");

$attribute_price = tep_db_fetch_array($attribute_price_query);

if ($attribute_price['price_prefix'] == '+') {

$this->total += $qty * tep_add_tax($attribute_price['options_values_price'], $products_tax);

} else {

$this->total -= $qty * tep_add_tax($attribute_price['options_values_price'], $products_tax);

}

}

}

}

}

 

function attributes_price($products_id) {

$attributes_price = 0;

 

if (isset($this->contents[$products_id]['attributes'])) {

reset($this->contents[$products_id]['attributes']);

while (list($option, $value) = each($this->contents[$products_id]['attributes'])) {

$attribute_price_query = tep_db_query("select options_values_price, price_prefix from " . TABLE_PRODUCTS_ATTRIBUTES . " where products_id = '" . (int)$products_id . "' and options_id = '" . (int)$option . "' and options_values_id = '" . (int)$value . "'");

$attribute_price = tep_db_fetch_array($attribute_price_query);

if ($attribute_price['price_prefix'] == '+') {

$attributes_price += $attribute_price['options_values_price'];

} else {

$attributes_price -= $attribute_price['options_values_price'];

}

}

}

 

return $attributes_price;

}

 

function get_products() {

global $languages_id;

 

if (!is_array($this->contents)) return false;

$pf = new PriceFormatter;

 

$products_array = array();

reset($this->contents);

while (list($products_id, ) = each($this->contents)) {

if ($products = $pf->loadProduct($products_id, $languages_id)) {

$products_price = $pf->computePrice($this->contents[$products_id]['qty']);

// BOF - Separate_Pricing_Per_Customer_v3.5

// Next lines were original code

/*

$specials_query = tep_db_query("select specials_new_products_price from " . TABLE_SPECIALS . " where products_id = '" . (int)$prid . "' and status = '1'");

if (tep_db_num_rows($specials_query)) {

$specials = tep_db_fetch_array($specials_query);

$products_price = $specials['specials_new_products_price'];

}

*/

global $customer_id;

$customer_group_id_query = tep_db_query("select customers_group_id from " . TABLE_CUSTOMERS . " where customers_id = '". $customer_id . "'");

$customer_group_id = tep_db_fetch_array($customer_group_id_query);

$orders_customers_price = tep_db_query("select customers_group_price from " . TABLE_PRODUCTS_GROUPS . " where customers_group_id = '". $customer_group_id['customers_group_id'] . "' and products_id = '" . $products['products_id'] . "'");

if (($orders_customers = tep_db_fetch_array($orders_customers_price)) && ($customer_group_id['customers_group_id'] != 0)) {

$products_price = $orders_customers['customers_group_price'];

}

if($abc=tep_get_products_special_price($products_id))

$products_price=$abc;

// EOF - Seperate_Pricing_Per_Customer_v3.5

 

$products_array[] = array('id' => $products_id,

'name' => $products['products_name'],

'model' => $products['products_model'],

'image' => $products['products_image'],

'price' => $products_price,

'quantity' => $this->contents[$products_id]['qty'],

'weight' => $products['products_weight'],

'final_price' => ($products_price + $this->attributes_price($products_id)),

'tax_class_id' => $products['products_tax_class_id'],

'attributes' => (isset($this->contents[$products_id]['attributes']) ? $this->contents[$products_id]['attributes'] : ''));

}

}

 

return $products_array;

}

 

function show_total() {

$this->calculate();

 

return $this->total;

}

 

function show_weight() {

$this->calculate();

 

return $this->weight;

}

 

function generate_cart_id($length = 5) {

return tep_create_random_value($length, 'digits');

}

 

function get_content_type() {

$this->content_type = false;

 

if ( (DOWNLOAD_ENABLED == 'true') && ($this->count_contents() > 0) ) {

reset($this->contents);

while (list($products_id, ) = each($this->contents)) {

if (isset($this->contents[$products_id]['attributes'])) {

reset($this->contents[$products_id]['attributes']);

while (list(, $value) = each($this->contents[$products_id]['attributes'])) {

$virtual_check_query = tep_db_query("select count(*) as total from " . TABLE_PRODUCTS_ATTRIBUTES . " pa, " . TABLE_PRODUCTS_ATTRIBUTES_DOWNLOAD . " pad where pa.products_id = '" . (int)$products_id . "' and pa.options_values_id = '" . (int)$value . "' and pa.products_attributes_id = pad.products_attributes_id");

$virtual_check = tep_db_fetch_array($virtual_check_query);

 

if ($virtual_check['total'] > 0) {

switch ($this->content_type) {

case 'physical':

$this->content_type = 'mixed';

 

return $this->content_type;

break;

default:

$this->content_type = 'virtual';

break;

}

} else {

switch ($this->content_type) {

case 'virtual':

$this->content_type = 'mixed';

 

return $this->content_type;

break;

default:

$this->content_type = 'physical';

break;

}

}

}

} else {

switch ($this->content_type) {

case 'virtual':

$this->content_type = 'mixed';

 

return $this->content_type;

break;

default:

$this->content_type = 'physical';

break;

}

}

}

} else {

$this->content_type = 'physical';

}

 

return $this->content_type;

}

 

function unserialize($broken) {

for(reset($broken);$kv=each($broken);) {

$key=$kv['key'];

if (gettype($this->$key)!="user function")

$this->$key=$kv['value'];

}

}

 

}

?>

Edited by sbizo
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