osCommerceITalia

ho bisogno di aiuto in quanto quando inserisco in gereral.php il register global non mi vanno piu' le categorie, spariscono.
questo e quello che non mi funziona . deve' l'errore?
<?php
/*
$Id: general.php,v 1.160 2003/07/12 08:32:47 hpdl Exp $

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

Copyright (c) 2003 osCommerce

Released under the GNU General Public License
*/

////
// Redirect to another page or site
function tep_redirect($url) {
global $logger;

if ( (strstr($url, "\n") != false) || (strstr($url, "\r") != false) ) {
tep_redirect(tep_href_link(FILENAME_DEFAULT, '', 'NONSSL', false));
}

header('Location: ' . $url);

if (STORE_PAGE_PARSE_TIME == 'true') {
if (!is_object($logger)) $logger = new logger;
$logger->timer_stop();
}

exit;
}

////
// Parse the data used in the html tags to ensure the tags will not break
function tep_parse_input_field_data($data, $parse) {
return strtr(trim($data), $parse);
}

function tep_output_string($string, $translate = false, $protected = false) {
if ($protected == true) {
return htmlspecialchars($string);
} else {
if ($translate == false) {
return tep_parse_input_field_data($string, array('"' => '"'));
} else {
return tep_parse_input_field_data($string, $translate);
}
}
}

function tep_output_string_protected($string) {
return tep_output_string($string, false, true);
}

function tep_sanitize_string($string) {
$string = ereg_replace(' +', ' ', $string);

return preg_replace("/[<>]/", '_', $string);
}

function tep_customers_name($customers_id) {
$customers = tep_db_query("select customers_firstname, customers_lastname from " . TABLE_CUSTOMERS . " where customers_id = '" . (int)$customers_id . "'");
$customers_values = tep_db_fetch_array($customers);

return $customers_values['customers_firstname'] . ' ' . $customers_values['customers_lastname'];
}

function tep_get_path($current_category_id = '') {
global $cPath_array;

if ($current_category_id == '') {
$cPath_new = implode('_', $cPath_array);
} else {
if (sizeof($cPath_array) == 0) {
$cPath_new = $current_category_id;
} else {
$cPath_new = '';
$last_category_query = tep_db_query("select parent_id from " . TABLE_CATEGORIES . " where categories_id = '" . (int)$cPath_array[(sizeof($cPath_array)-1)] . "'");
$last_category = tep_db_fetch_array($last_category_query);

$current_category_query = tep_db_query("select parent_id from " . TABLE_CATEGORIES . " where categories_id = '" . (int)$current_category_id . "'");
$current_category = tep_db_fetch_array($current_category_query);

if ($last_category['parent_id'] == $current_category['parent_id']) {
for ($i = 0, $n = sizeof($cPath_array) - 1; $i < $n; $i++) {
$cPath_new .= '_' . $cPath_array[$i];
}
} else {
for ($i = 0, $n = sizeof($cPath_array); $i < $n; $i++) {
$cPath_new .= '_' . $cPath_array[$i];
}
}

$cPath_new .= '_' . $current_category_id;

if (substr($cPath_new, 0, 1) == '_') {
$cPath_new = substr($cPath_new, 1);
}
}
}

return 'cPath=' . $cPath_new;
}

function tep_get_all_get_params($exclude_array = '') {
global $HTTP_GET_VARS;

if ($exclude_array == '') $exclude_array = array();

$get_url = '';

reset($HTTP_GET_VARS);
while (list($key, $value) = each($HTTP_GET_VARS)) {
if (($key != tep_session_name()) && ($key != 'error') && (!in_array($key, $exclude_array))) $get_url .= $key . '=' . $value . '&';
}

return $get_url;
}

function tep_date_long($raw_date) {
if ( ($raw_date == '0000-00-00 00:00:00') || ($raw_date == '') ) return false;

$year = (int)substr($raw_date, 0, 4);
$month = (int)substr($raw_date, 5, 2);
$day = (int)substr($raw_date, 8, 2);
$hour = (int)substr($raw_date, 11, 2);
$minute = (int)substr($raw_date, 14, 2);
$second = (int)substr($raw_date, 17, 2);

return strftime(DATE_FORMAT_LONG, mktime($hour, $minute, $second, $month, $day, $year));
}

////
// Output a raw date string in the selected locale date format
// $raw_date needs to be in this format: YYYY-MM-DD HH:MM:SS
// NOTE: Includes a workaround for dates before 01/01/1970 that fail on windows servers
function tep_date_short($raw_date) {
if ( ($raw_date == '0000-00-00 00:00:00') || ($raw_date == '') ) return false;

$year = substr($raw_date, 0, 4);
$month = (int)substr($raw_date, 5, 2);
$day = (int)substr($raw_date, 8, 2);
$hour = (int)substr($raw_date, 11, 2);
$minute = (int)substr($raw_date, 14, 2);
$second = (int)substr($raw_date, 17, 2);

if (@date('Y', mktime($hour, $minute, $second, $month, $day, $year)) == $year) {
return date(DATE_FORMAT, mktime($hour, $minute, $second, $month, $day, $year));
} else {
return ereg_replace('2037' . '$', $year, date(DATE_FORMAT, mktime($hour, $minute, $second, $month, $day, 2037)));
}

}

function tep_datetime_short($raw_datetime) {
if ( ($raw_datetime == '0000-00-00 00:00:00') || ($raw_datetime == '') ) return false;

$year = (int)substr($raw_datetime, 0, 4);
$month = (int)substr($raw_datetime, 5, 2);
$day = (int)substr($raw_datetime, 8, 2);
$hour = (int)substr($raw_datetime, 11, 2);
$minute = (int)substr($raw_datetime, 14, 2);
$second = (int)substr($raw_datetime, 17, 2);

return strftime(DATE_TIME_FORMAT, mktime($hour, $minute, $second, $month, $day, $year));
}

function tep_get_category_tree($parent_id = '0', $spacing = '', $exclude = '', $category_tree_array = '', $include_itself = false) {
global $languages_id;

if (!is_array($category_tree_array)) $category_tree_array = array();
if ( (sizeof($category_tree_array) < 1) && ($exclude != '0') ) $category_tree_array[] = array('id' => '0', 'text' => TEXT_TOP);

if ($include_itself) {
$category_query = tep_db_query("select cd.categories_name from " . TABLE_CATEGORIES_DESCRIPTION . " cd where cd.language_id = '" . (int)$languages_id . "' and cd.categories_id = '" . (int)$parent_id . "'");
$category = tep_db_fetch_array($category_query);
$category_tree_array[] = array('id' => $parent_id, 'text' => $category['categories_name']);
}

$categories_query = tep_db_query("select c.categories_id, cd.categories_name, c.parent_id from " . TABLE_CATEGORIES . " c, " . TABLE_CATEGORIES_DESCRIPTION . " cd where c.categories_id = cd.categories_id and cd.language_id = '" . (int)$languages_id . "' and c.parent_id = '" . (int)$parent_id . "' order by c.sort_order, cd.categories_name");
while ($categories = tep_db_fetch_array($categories_query)) {
if ($exclude != $categories['categories_id']) $category_tree_array[] = array('id' => $categories['categories_id'], 'text' => $spacing . $categories['categories_name']);
$category_tree_array = tep_get_category_tree($categories['categories_id'], $spacing . '   ', $exclude, $category_tree_array);
}

return $category_tree_array;
}

function tep_draw_products_pull_down($name, $parameters = '', $exclude = '') {
global $currencies, $languages_id;

if ($exclude == '') {
$exclude = array();
}

$select_string = '<select name="' . $name . '"';

if ($parameters) {
$select_string .= ' ' . $parameters;
}

$select_string .= '>';

$products_query = tep_db_query("select p.products_id, pd.products_name, p.products_price from " . TABLE_PRODUCTS . " p, " . TABLE_PRODUCTS_DESCRIPTION . " pd where p.products_id = pd.products_id and pd.language_id = '" . (int)$languages_id . "' order by products_name");
while ($products = tep_db_fetch_array($products_query)) {
if (!in_array($products['products_id'], $exclude)) {
$select_string .= '<option value="' . $products['products_id'] . '">' . $products['products_name'] . ' (' . $currencies->format($products['products_price']) . ')</option>';
}
}

$select_string .= '</select>';

return $select_string;
}

function tep_options_name($options_id) {
global $languages_id;

$options = tep_db_query("select products_options_name from " . TABLE_PRODUCTS_OPTIONS . " where products_options_id = '" . (int)$options_id . "' and language_id = '" . (int)$languages_id . "'");
$options_values = tep_db_fetch_array($options);

return $options_values['products_options_name'];
}

function tep_values_name($values_id) {
global $languages_id;

$values = tep_db_query("select products_options_values_name from " . TABLE_PRODUCTS_OPTIONS_VALUES . " where products_options_values_id = '" . (int)$values_id . "' and language_id = '" . (int)$languages_id . "'");
$values_values = tep_db_fetch_array($values);

return $values_values['products_options_values_name'];
}

function tep_info_image($image, $alt, $width = '', $height = '') {
if (tep_not_null($image) && (file_exists(DIR_FS_CATALOG_IMAGES . $image)) ) {
$image = tep_image(DIR_WS_CATALOG_IMAGES . $image, $alt, $width, $height);
} else {
$image = TEXT_IMAGE_NONEXISTENT;
}

return $image;
}

function tep_break_string($string, $len, $break_char = '-') {
$l = 0;
$output = '';
for ($i=0, $n=strlen($string); $i<$n; $i++) {
$char = substr($string, $i, 1);
if ($char != ' ') {
$l++;
} else {
$l = 0;
}
if ($l > $len) {
$l = 1;
$output .= $break_char;
}
$output .= $char;
}

return $output;
}

function tep_get_country_name($country_id) {
$country_query = tep_db_query("select countries_name from " . TABLE_COUNTRIES . " where countries_id = '" . (int)$country_id . "'");

if (!tep_db_num_rows($country_query)) {
return $country_id;
} else {
$country = tep_db_fetch_array($country_query);
return $country['countries_name'];
}
}

function tep_get_zone_name($country_id, $zone_id, $default_zone) {
$zone_query = tep_db_query("select zone_name from " . TABLE_ZONES . " where zone_country_id = '" . (int)$country_id . "' and zone_id = '" . (int)$zone_id . "'");
if (tep_db_num_rows($zone_query)) {
$zone = tep_db_fetch_array($zone_query);
return $zone['zone_name'];
} else {
return $default_zone;
}
}

function tep_not_null($value) {
if (is_array($value)) {
if (sizeof($value) > 0) {
return true;
} else {
return false;
}
} else {
if ( (is_string($value) || is_int($value)) && ($value != '') && ($value != 'NULL') && (strlen(trim($value)) > 0)) {
return true;
} else {
return false;
}
}
}

function tep_browser_detect($component) {
// >>> BEGIN REGISTER_GLOBALS
// global $HTTP_USER_AGENT;

return stristr($_SERVER['HTTP_USER_AGENT'], $component);
// <<< END REGISTER_GLOBALS
}

function tep_tax_classes_pull_down($parameters, $selected = '') {
$select_string = '<select ' . $parameters . '>';
$classes_query = tep_db_query("select tax_class_id, tax_class_title from " . TABLE_TAX_CLASS . " order by tax_class_title");
while ($classes = tep_db_fetch_array($classes_query)) {
$select_string .= '<option value="' . $classes['tax_class_id'] . '"';
if ($selected == $classes['tax_class_id']) $select_string .= ' SELECTED';
$select_string .= '>' . $classes['tax_class_title'] . '</option>';
}
$select_string .= '</select>';

return $select_string;
}

function tep_geo_zones_pull_down($parameters, $selected = '') {
$select_string = '<select ' . $parameters . '>';
$zones_query = tep_db_query("select geo_zone_id, geo_zone_name from " . TABLE_GEO_ZONES . " order by geo_zone_name");
while ($zones = tep_db_fetch_array($zones_query)) {
$select_string .= '<option value="' . $zones['geo_zone_id'] . '"';
if ($selected == $zones['geo_zone_id']) $select_string .= ' SELECTED';
$select_string .= '>' . $zones['geo_zone_name'] . '</option>';
}
$select_string .= '</select>';

return $select_string;
}

function tep_get_geo_zone_name($geo_zone_id) {
$zones_query = tep_db_query("select geo_zone_name from " . TABLE_GEO_ZONES . " where geo_zone_id = '" . (int)$geo_zone_id . "'");

if (!tep_db_num_rows($zones_query)) {
$geo_zone_name = $geo_zone_id;
} else {
$zones = tep_db_fetch_array($zones_query);
$geo_zone_name = $zones['geo_zone_name'];
}

return $geo_zone_name;
}

function tep_address_format($address_format_id, $address, $html, $boln, $eoln) {
$address_format_query = tep_db_query("select address_format as format from " . TABLE_ADDRESS_FORMAT . " where address_format_id = '" . (int)$address_format_id . "'");
$address_format = tep_db_fetch_array($address_format_query);

$company = tep_output_string_protected($address['company']);
if (isset($address['firstname']) && tep_not_null($address['firstname'])) {
$firstname = tep_output_string_protected($address['firstname']);
$lastname = tep_output_string_protected($address['lastname']);
} elseif (isset($address['name']) && tep_not_null($address['name'])) {
$firstname = tep_output_string_protected($address['name']);
$lastname = '';
} else {
$firstname = '';
$lastname = '';
}
$street = tep_output_string_protected($address['street_address']);
$suburb = tep_output_string_protected($address['suburb']);
$city = tep_output_string_protected($address['city']);
$state = tep_output_string_protected($address['state']);
if (isset($address['country_id']) && tep_not_null($address['country_id'])) {
$country = tep_get_country_name($address['country_id']);

if (isset($address['zone_id']) && tep_not_null($address['zone_id'])) {
$state = tep_get_zone_code($address['country_id'], $address['zone_id'], $state);
}
} elseif (isset($address['country']) && tep_not_null($address['country'])) {
$country = tep_output_string_protected($address['country']);
} else {
$country = '';
}
$postcode = tep_output_string_protected($address['postcode']);
$zip = $postcode;

if ($html) {
// HTML Mode
$HR = '<hr>';
$hr = '<hr>';
if ( ($boln == '') && ($eoln == "\n") ) { // Values not specified, use rational defaults
$CR = '<br>';
$cr = '<br>';
$eoln = $cr;
} else { // Use values supplied
$CR = $eoln . $boln;
$cr = $CR;
}
} else {
// Text Mode
$CR = $eoln;
$cr = $CR;
$HR = '----------------------------------------';
$hr = '----------------------------------------';
}

$statecomma = '';
$streets = $street;
if ($suburb != '') $streets = $street . $cr . $suburb;
if ($country == '') $country = tep_output_string_protected($address['country']);
if ($state != '') $statecomma = $state . ', ';

$fmt = $address_format['format'];
eval("\$address = \"$fmt\";");

if ( (ACCOUNT_COMPANY == 'true') && (tep_not_null($company)) ) {
$address = $company . $cr . $address;
}

return $address;
}

////////////////////////////////////////////////////////////////////////////////////////////////
//
// Function : tep_get_zone_code
//
// Arguments : country country code string
// zone state/province zone_id
// def_state default string if zone==0
//
// Return : state_prov_code state/province code
//
// Description : Function to retrieve the state/province code (as in FL for Florida etc)
//
////////////////////////////////////////////////////////////////////////////////////////////////
function tep_get_zone_code($country, $zone, $def_state) {

$state_prov_query = tep_db_query("select zone_code from " . TABLE_ZONES . " where zone_country_id = '" . (int)$country . "' and zone_id = '" . (int)$zone . "'");

if (!tep_db_num_rows($state_prov_query)) {
$state_prov_code = $def_state;
}
else {
$state_prov_values = tep_db_fetch_array($state_prov_query);
$state_prov_code = $state_prov_values['zone_code'];
}

return $state_prov_code;
}

function tep_get_uprid($prid, $params) {
$uprid = $prid;
if ( (is_array($params)) && (!strstr($prid, '{')) ) {
while (list($option, $value) = each($params)) {
$uprid = $uprid . '{' . $option . '}' . $value;
}
}

return $uprid;
}

function tep_get_prid($uprid) {
$pieces = explode('{', $uprid);

return $pieces[0];
}

function tep_get_languages() {
$languages_query = tep_db_query("select languages_id, name, code, image, directory from " . TABLE_LANGUAGES . " order by sort_order");
while ($languages = tep_db_fetch_array($languages_query)) {
$languages_array[] = array('id' => $languages['languages_id'],
'name' => $languages['name'],
'code' => $languages['code'],
'image' => $languages['image'],
'directory' => $languages['directory']);
}

return $languages_array;
}

function tep_get_category_name($category_id, $language_id) {
$category_query = tep_db_query("select categories_name from " . TABLE_CATEGORIES_DESCRIPTION . " where categories_id = '" . (int)$category_id . "' and language_id = '" . (int)$language_id . "'");
$category = tep_db_fetch_array($category_query);

return $category['categories_name'];
}

function tep_get_orders_status_name($orders_status_id, $language_id = '') {
global $languages_id;

if (!$language_id) $language_id = $languages_id;
$orders_status_query = tep_db_query("select orders_status_name from " . TABLE_ORDERS_STATUS . " where orders_status_id = '" . (int)$orders_status_id . "' and language_id = '" . (int)$language_id . "'");
$orders_status = tep_db_fetch_array($orders_status_query);

return $orders_status['orders_status_name'];
}

function tep_get_orders_status() {
global $languages_id;

$orders_status_array = array();
$orders_status_query = tep_db_query("select orders_status_id, orders_status_name from " . TABLE_ORDERS_STATUS . " where language_id = '" . (int)$languages_id . "' order by orders_status_id");
while ($orders_status = tep_db_fetch_array($orders_status_query)) {
$orders_status_array[] = array('id' => $orders_status['orders_status_id'],
'text' => $orders_status['orders_status_name']);
}

return $orders_status_array;
}

function tep_get_products_name($product_id, $language_id = 0) {
global $languages_id;

if ($language_id == 0) $language_id = $languages_id;
$product_query = tep_db_query("select products_name from " . TABLE_PRODUCTS_DESCRIPTION . " where products_id = '" . (int)$product_id . "' and language_id = '" . (int)$language_id . "'");
$product = tep_db_fetch_array($product_query);

return $product['products_name'];
}

function tep_get_products_description($product_id, $language_id) {
$product_query = tep_db_query("select products_description from " . TABLE_PRODUCTS_DESCRIPTION . " where products_id = '" . (int)$product_id . "' and language_id = '" . (int)$language_id . "'");
$product = tep_db_fetch_array($product_query);

return $product['products_description'];
}

function tep_get_products_url($product_id, $language_id) {
$product_query = tep_db_query("select products_url from " . TABLE_PRODUCTS_DESCRIPTION . " where products_id = '" . (int)$product_id . "' and language_id = '" . (int)$language_id . "'");
$product = tep_db_fetch_array($product_query);

return $product['products_url'];
}

////
// Return the manufacturers URL in the needed language
// TABLES: manufacturers_info
function tep_get_manufacturer_url($manufacturer_id, $language_id) {
$manufacturer_query = tep_db_query("select manufacturers_url from " . TABLE_MANUFACTURERS_INFO . " where manufacturers_id = '" . (int)$manufacturer_id . "' and languages_id = '" . (int)$language_id . "'");
$manufacturer = tep_db_fetch_array($manufacturer_query);

return $manufacturer['manufacturers_url'];
}

////
// Wrapper for class_exists() function
// This function is not available in all PHP versions so we test it before using it.
function tep_class_exists($class_name) {
if (function_exists('class_exists')) {
return class_exists($class_name);
} else {
return true;
}
}

////
// Count how many products exist in a category
// TABLES: products, products_to_categories, categories
function tep_products_in_category_count($categories_id, $include_deactivated = false) {
$products_count = 0;

if ($include_deactivated) {
$products_query = tep_db_query("select count(*) as total from " . TABLE_PRODUCTS . " p, " . TABLE_PRODUCTS_TO_CATEGORIES . " p2c where p.products_id = p2c.products_id and p2c.categories_id = '" . (int)$categories_id . "'");
} else {
$products_query = tep_db_query("select count(*) as total from " . TABLE_PRODUCTS . " p, " . TABLE_PRODUCTS_TO_CATEGORIES . " p2c where p.products_id = p2c.products_id and p.products_status = '1' and p2c.categories_id = '" . (int)$categories_id . "'");
}

$products = tep_db_fetch_array($products_query);

$products_count += $products['total'];

$childs_query = tep_db_query("select categories_id from " . TABLE_CATEGORIES . " where parent_id = '" . (int)$categories_id . "'");
if (tep_db_num_rows($childs_query)) {
while ($childs = tep_db_fetch_array($childs_query)) {
$products_count += tep_products_in_category_count($childs['categories_id'], $include_deactivated);
}
}

return $products_count;
}

////
// Count how many subcategories exist in a category
// TABLES: categories
function tep_childs_in_category_count($categories_id) {
$categories_count = 0;

$categories_query = tep_db_query("select categories_id from " . TABLE_CATEGORIES . " where parent_id = '" . (int)$categories_id . "'");
while ($categories = tep_db_fetch_array($categories_query)) {
$categories_count++;
$categories_count += tep_childs_in_category_count($categories['categories_id']);
}

return $categories_count;
}

////
// Returns an array with countries
// TABLES: countries
function tep_get_countries($default = '') {
$countries_array = array();
if ($default) {
$countries_array[] = array('id' => '',
'text' => $default);
}
$countries_query = tep_db_query("select countries_id, countries_name from " . TABLE_COUNTRIES . " order by countries_name");
while ($countries = tep_db_fetch_array($countries_query)) {
$countries_array[] = array('id' => $countries['countries_id'],
'text' => $countries['countries_name']);
}

return $countries_array;
}

////
// return an array with country zones
function tep_get_country_zones($country_id) {
$zones_array = array();
$zones_query = tep_db_query("select zone_id, zone_name from " . TABLE_ZONES . " where zone_country_id = '" . (int)$country_id . "' order by zone_name");
while ($zones = tep_db_fetch_array($zones_query)) {
$zones_array[] = array('id' => $zones['zone_id'],
'text' => $zones['zone_name']);
}

return $zones_array;
}

function tep_prepare_country_zones_pull_down($country_id = '') {
// preset the width of the drop-down for Netscape
$pre = '';
if ( (!tep_browser_detect('MSIE')) && (tep_browser_detect('Mozilla/4')) ) {
for ($i=0; $i<45; $i++) $pre .= ' ';
}

$zones = tep_get_country_zones($country_id);

if (sizeof($zones) > 0) {
$zones_select = array(array('id' => '', 'text' => PLEASE_SELECT));
$zones = array_merge($zones_select, $zones);
} else {
$zones = array(array('id' => '', 'text' => TYPE_BELOW));
// create dummy options for Netscape to preset the height of the drop-down
if ( (!tep_browser_detect('MSIE')) && (tep_browser_detect('Mozilla/4')) ) {
for ($i=0; $i<9; $i++) {
$zones[] = array('id' => '', 'text' => $pre);
}
}
}

return $zones;
}

////
// Get list of address_format_id's
function tep_get_address_formats() {
$address_format_query = tep_db_query("select address_format_id from " . TABLE_ADDRESS_FORMAT . " order by address_format_id");
$address_format_array = array();
while ($address_format_values = tep_db_fetch_array($address_format_query)) {
$address_format_array[] = array('id' => $address_format_values['address_format_id'],
'text' => $address_format_values['address_format_id']);
}
return $address_format_array;
}

////
// Alias function for Store configuration values in the Administration Tool
function tep_cfg_pull_down_country_list($country_id) {
return tep_draw_pull_down_menu('configuration_value', tep_get_countries(), $country_id);
}

function tep_cfg_pull_down_zone_list($zone_id) {
return tep_draw_pull_down_menu('configuration_value', tep_get_country_zones(STORE_COUNTRY), $zone_id);
}

function tep_cfg_pull_down_tax_classes($tax_class_id, $key = '') {
$name = (($key) ? 'configuration[' . $key . ']' : 'configuration_value');

$tax_class_array = array(array('id' => '0', 'text' => TEXT_NONE));
$tax_class_query = tep_db_query("select tax_class_id, tax_class_title from " . TABLE_TAX_CLASS . " order by tax_class_title");
while ($tax_class = tep_db_fetch_array($tax_class_query)) {
$tax_class_array[] = array('id' => $tax_class['tax_class_id'],
'text' => $tax_class['tax_class_title']);
}

return tep_draw_pull_down_menu($name, $tax_class_array, $tax_class_id);
}

////
// Function to read in text area in admin
function tep_cfg_textarea($text) {
return tep_draw_textarea_field('configuration_value', false, 35, 5, $text);
}

function tep_cfg_get_zone_name($zone_id) {
$zone_query = tep_db_query("select zone_name from " . TABLE_ZONES . " where zone_id = '" . (int)$zone_id . "'");

if (!tep_db_num_rows($zone_query)) {
return $zone_id;
} else {
$zone = tep_db_fetch_array($zone_query);
return $zone['zone_name'];
}
}

////
// Sets the status of a banner
function tep_set_banner_status($banners_id, $status) {
if ($status == '1') {
return tep_db_query("update " . TABLE_BANNERS . " set status = '1', expires_impressions = NULL, expires_date = NULL, date_status_change = NULL where banners_id = '" . $banners_id . "'");
} elseif ($status == '0') {
return tep_db_query("update " . TABLE_BANNERS . " set status = '0', date_status_change = now() where banners_id = '" . $banners_id . "'");
} else {
return -1;
}
}

////
// Sets the status of a product
function tep_set_product_status($products_id, $status) {
if ($status == '1') {
return tep_db_query("update " . TABLE_PRODUCTS . " set products_status = '1', products_last_modified = now() where products_id = '" . (int)$products_id . "'");
} elseif ($status == '0') {
return tep_db_query("update " . TABLE_PRODUCTS . " set products_status = '0', products_last_modified = now() where products_id = '" . (int)$products_id . "'");
} else {
return -1;
}
}

////
// Sets the status of a product on special
function tep_set_specials_status($specials_id, $status) {
if ($status == '1') {
return tep_db_query("update " . TABLE_SPECIALS . " set status = '1', expires_date = NULL, date_status_change = NULL where specials_id = '" . (int)$specials_id . "'");
} elseif ($status == '0') {
return tep_db_query("update " . TABLE_SPECIALS . " set status = '0', date_status_change = now() where specials_id = '" . (int)$specials_id . "'");
} else {
return -1;
}
}

////
// Sets timeout for the current script.
// Cant be used in safe mode.
function tep_set_time_limit($limit) {
if (!get_cfg_var('safe_mode')) {
set_time_limit($limit);
}
}

////
// Alias function for Store configuration values in the Administration Tool
function tep_cfg_select_option($select_array, $key_value, $key = '') {
$string = '';

for ($i=0, $n=sizeof($select_array); $i<$n; $i++) {
$name = ((tep_not_null($key)) ? 'configuration[' . $key . ']' : 'configuration_value');

$string .= '<br><input type="radio" name="' . $name . '" value="' . $select_array[$i] . '"';

if ($key_value == $select_array[$i]) $string .= ' CHECKED';

$string .= '> ' . $select_array[$i];
}

return $string;
}

////
// Alias function for module configuration keys
function tep_mod_select_option($select_array, $key_name, $key_value) {
reset($select_array);
while (list($key, $value) = each($select_array)) {
if (is_int($key)) $key = $value;
$string .= '<br><input type="radio" name="configuration[' . $key_name . ']" value="' . $key . '"';
if ($key_value == $key) $string .= ' CHECKED';
$string .= '> ' . $value;
}

return $string;
}

////
// Retreive server information
function tep_get_system_information() {
global $HTTP_SERVER_VARS;

$db_query = tep_db_query("select now() as datetime");
$db = tep_db_fetch_array($db_query);

list($system, $host, $kernel) = preg_split('/[\s,]+/', @exec('uname -a'), 5);

return array('date' => tep_datetime_short(date('Y-m-d H:i:s')),
'system' => $system,
'kernel' => $kernel,
'host' => $host,
'ip' => gethostbyname($host),
'uptime' => @exec('uptime'),
'http_server' => $HTTP_SERVER_VARS['SERVER_SOFTWARE'],
'php' => PHP_VERSION,
'zend' => (function_exists('zend_version') ? zend_version() : ''),
'db_server' => DB_SERVER,
'db_ip' => gethostbyname(DB_SERVER),
'db_version' => 'MySQL ' . (function_exists('mysql_get_server_info') ? mysql_get_server_info() : ''),
'db_date' => tep_datetime_short($db['datetime']));
}

function tep_generate_category_path($id, $from = 'category', $categories_array = '', $index = 0) {
global $languages_id;

if (!is_array($categories_array)) $categories_array = array();

if ($from == 'product') {
$categories_query = tep_db_query("select categories_id from " . TABLE_PRODUCTS_TO_CATEGORIES . " where products_id = '" . (int)$id . "'");
while ($categories = tep_db_fetch_array($categories_query)) {
if ($categories['categories_id'] == '0') {
$categories_array[$index][] = array('id' => '0', 'text' => TEXT_TOP);
} else {
$category_query = tep_db_query("select cd.categories_name, c.parent_id from " . TABLE_CATEGORIES . " c, " . TABLE_CATEGORIES_DESCRIPTION . " cd where c.categories_id = '" . (int)$categories['categories_id'] . "' and c.categories_id = cd.categories_id and cd.language_id = '" . (int)$languages_id . "'");
$category = tep_db_fetch_array($category_query);
$categories_array[$index][] = array('id' => $categories['categories_id'], 'text' => $category['categories_name']);
if ( (tep_not_null($category['parent_id'])) && ($category['parent_id'] != '0') ) $categories_array = tep_generate_category_path($category['parent_id'], 'category', $categories_array, $index);
$categories_array[$index] = array_reverse($categories_array[$index]);
}
$index++;
}
} elseif ($from == 'category') {
$category_query = tep_db_query("select cd.categories_name, c.parent_id from " . TABLE_CATEGORIES . " c, " . TABLE_CATEGORIES_DESCRIPTION . " cd where c.categories_id = '" . (int)$id . "' and c.categories_id = cd.categories_id and cd.language_id = '" . (int)$languages_id . "'");
$category = tep_db_fetch_array($category_query);
$categories_array[$index][] = array('id' => $id, 'text' => $category['categories_name']);
if ( (tep_not_null($category['parent_id'])) && ($category['parent_id'] != '0') ) $categories_array = tep_generate_category_path($category['parent_id'], 'category', $categories_array, $index);
}

return $categories_array;
}

function tep_output_generated_category_path($id, $from = 'category') {
$calculated_category_path_string = '';
$calculated_category_path = tep_generate_category_path($id, $from);
for ($i=0, $n=sizeof($calculated_category_path); $i<$n; $i++) {
for ($j=0, $k=sizeof($calculated_category_path[$i]); $j<$k; $j++) {
$calculated_category_path_string .= $calculated_category_path[$i][$j]['text'] . ' > ';
}
$calculated_category_path_string = substr($calculated_category_path_string, 0, -16) . '<br>';
}
$calculated_category_path_string = substr($calculated_category_path_string, 0, -4);

if (strlen($calculated_category_path_string) < 1) $calculated_category_path_string = TEXT_TOP;

return $calculated_category_path_string;
}

function tep_get_generated_category_path_ids($id, $from = 'category') {
$calculated_category_path_string = '';
$calculated_category_path = tep_generate_category_path($id, $from);
for ($i=0, $n=sizeof($calculated_category_path); $i<$n; $i++) {
for ($j=0, $k=sizeof($calculated_category_path[$i]); $j<$k; $j++) {
$calculated_category_path_string .= $calculated_category_path[$i][$j]['id'] . '_';
}
$calculated_category_path_string = substr($calculated_category_path_string, 0, -1) . '<br>';
}
$calculated_category_path_string = substr($calculated_category_path_string, 0, -4);

if (strlen($calculated_category_path_string) < 1) $calculated_category_path_string = TEXT_TOP;

return $calculated_category_path_string;
}

function tep_remove_category($category_id) {
$category_image_query = tep_db_query("select categories_image from " . TABLE_CATEGORIES . " where categories_id = '" . (int)$category_id . "'");
$category_image = tep_db_fetch_array($category_image_query);

$duplicate_image_query = tep_db_query("select count(*) as total from " . TABLE_CATEGORIES . " where categories_image = '" . tep_db_input($category_image['categories_image']) . "'");
$duplicate_image = tep_db_fetch_array($duplicate_image_query);

if ($duplicate_image['total'] < 2) {
if (file_exists(DIR_FS_CATALOG_IMAGES . $category_image['categories_image'])) {
@unlink(DIR_FS_CATALOG_IMAGES . $category_image['categories_image']);
}
}

tep_db_query("delete from " . TABLE_CATEGORIES . " where categories_id = '" . (int)$category_id . "'");
tep_db_query("delete from " . TABLE_CATEGORIES_DESCRIPTION . " where categories_id = '" . (int)$category_id . "'");
tep_db_query("delete from " . TABLE_PRODUCTS_TO_CATEGORIES . " where categories_id = '" . (int)$category_id . "'");

if (USE_CACHE == 'true') {
tep_reset_cache_block('categories');
tep_reset_cache_block('also_purchased');
}
}

function tep_remove_product($product_id) {
$product_image_query = tep_db_query("select products_image from " . TABLE_PRODUCTS . " where products_id = '" . (int)$product_id . "'");
$product_image = tep_db_fetch_array($product_image_query);

$duplicate_image_query = tep_db_query("select count(*) as total from " . TABLE_PRODUCTS . " where products_image = '" . tep_db_input($product_image['products_image']) . "'");
$duplicate_image = tep_db_fetch_array($duplicate_image_query);

if ($duplicate_image['total'] < 2) {
if (file_exists(DIR_FS_CATALOG_IMAGES . $product_image['products_image'])) {
@unlink(DIR_FS_CATALOG_IMAGES . $product_image['products_image']);
}
}

tep_db_query("delete from " . TABLE_SPECIALS . " where products_id = '" . (int)$product_id . "'");
tep_db_query("delete from " . TABLE_PRODUCTS . " where products_id = '" . (int)$product_id . "'");
tep_db_query("delete from " . TABLE_PRODUCTS_TO_CATEGORIES . " where products_id = '" . (int)$product_id . "'");
tep_db_query("delete from " . TABLE_PRODUCTS_DESCRIPTION . " where products_id = '" . (int)$product_id . "'");
tep_db_query("delete from " . TABLE_PRODUCTS_ATTRIBUTES . " where products_id = '" . (int)$product_id . "'");
tep_db_query("delete from " . TABLE_CUSTOMERS_BASKET . " where products_id = '" . (int)$product_id . "' or products_id like '" . (int)$product_id . "{%'");
tep_db_query("delete from " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " where products_id = '" . (int)$product_id . "' or products_id like '" . (int)$product_id . "{%'");

$product_reviews_query = tep_db_query("select reviews_id from " . TABLE_REVIEWS . " where products_id = '" . (int)$product_id . "'");
while ($product_reviews = tep_db_fetch_array($product_reviews_query)) {
tep_db_query("delete from " . TABLE_REVIEWS_DESCRIPTION . " where reviews_id = '" . (int)$product_reviews['reviews_id'] . "'");
}
tep_db_query("delete from " . TABLE_REVIEWS . " where products_id = '" . (int)$product_id . "'");

if (USE_CACHE == 'true') {
tep_reset_cache_block('categories');
tep_reset_cache_block('also_purchased');
}
}

function tep_remove_order($order_id, $restock = false) {
if ($restock == 'on') {
$order_query = tep_db_query("select products_id, products_quantity from " . TABLE_ORDERS_PRODUCTS . " where orders_id = '" . (int)$order_id . "'");
while ($order = tep_db_fetch_array($order_query)) {
tep_db_query("update " . TABLE_PRODUCTS . " set products_quantity = products_quantity + " . $order['products_quantity'] . ", products_ordered = products_ordered - " . $order['products_quantity'] . " where products_id = '" . (int)$order['products_id'] . "'");
}
}

tep_db_query("delete from " . TABLE_ORDERS . " where orders_id = '" . (int)$order_id . "'");
tep_db_query("delete from " . TABLE_ORDERS_PRODUCTS . " where orders_id = '" . (int)$order_id . "'");
tep_db_query("delete from " . TABLE_ORDERS_PRODUCTS_ATTRIBUTES . " where orders_id = '" . (int)$order_id . "'");
tep_db_query("delete from " . TABLE_ORDERS_STATUS_HISTORY . " where orders_id = '" . (int)$order_id . "'");
tep_db_query("delete from " . TABLE_ORDERS_TOTAL . " where orders_id = '" . (int)$order_id . "'");
tep_db_query("DELETE FROM " . TABLE_CUSTOMERS_POINTS_PENDING . " WHERE orders_id = '" . (int)$order_id . "'");//Points/Rewards Module V2.00
}

function tep_reset_cache_block($cache_block) {
global $cache_blocks;

for ($i=0, $n=sizeof($cache_blocks); $i<$n; $i++) {
if ($cache_blocks[$i]['code'] == $cache_block) {
if ($cache_blocks[$i]['multiple']) {
if ($dir = @opendir(DIR_FS_CACHE)) {
while ($cache_file = readdir($dir)) {
$cached_file = $cache_blocks[$i]['file'];
$languages = tep_get_languages();
for ($j=0, $k=sizeof($languages); $j<$k; $j++) {
$cached_file_unlink = ereg_replace('-language', '-' . $languages[$j]['directory'], $cached_file);
if (ereg('^' . $cached_file_unlink, $cache_file)) {
@unlink(DIR_FS_CACHE . $cache_file);
}
}
}
closedir($dir);
}
} else {
$cached_file = $cache_blocks[$i]['file'];
$languages = tep_get_languages();
for ($i=0, $n=sizeof($languages); $i<$n; $i++) {
$cached_file = ereg_replace('-language', '-' . $languages[$i]['directory'], $cached_file);
@unlink(DIR_FS_CACHE . $cached_file);
}
}
break;
}
}
}

function tep_get_file_permissions($mode) {
// determine type
if ( ($mode & 0xC000) == 0xC000) { // unix domain socket
$type = 's';
} elseif ( ($mode & 0x4000) == 0x4000) { // directory
$type = 'd';
} elseif ( ($mode & 0xA000) == 0xA000) { // symbolic link
$type = 'l';
} elseif ( ($mode & 0x8000) == 0x8000) { // regular file
$type = '-';
} elseif ( ($mode & 0x6000) == 0x6000) { //bBlock special file
$type = 'b';
} elseif ( ($mode & 0x2000) == 0x2000) { // character special file
$type = 'c';
} elseif ( ($mode & 0x1000) == 0x1000) { // named pipe
$type = 'p';
} else { // unknown
$type = '?';
}

// determine permissions
$owner['read'] = ($mode & 00400) ? 'r' : '-';
$owner['write'] = ($mode & 00200) ? 'w' : '-';
$owner['execute'] = ($mode & 00100) ? 'x' : '-';
$group['read'] = ($mode & 00040) ? 'r' : '-';
$group['write'] = ($mode & 00020) ? 'w' : '-';
$group['execute'] = ($mode & 00010) ? 'x' : '-';
$world['read'] = ($mode & 00004) ? 'r' : '-';
$world['write'] = ($mode & 00002) ? 'w' : '-';
$world['execute'] = ($mode & 00001) ? 'x' : '-';

// adjust for SUID, SGID and sticky bit
if ($mode & 0x800 ) $owner['execute'] = ($owner['execute'] == 'x') ? 's' : 'S';
if ($mode & 0x400 ) $group['execute'] = ($group['execute'] == 'x') ? 's' : 'S';
if ($mode & 0x200 ) $world['execute'] = ($world['execute'] == 'x') ? 't' : 'T';

return $type .
$owner['read'] . $owner['write'] . $owner['execute'] .
$group['read'] . $group['write'] . $group['execute'] .
$world['read'] . $world['write'] . $world['execute'];
}

function tep_remove($source) {
global $messageStack, $tep_remove_error;

if (isset($tep_remove_error)) $tep_remove_error = false;

if (is_dir($source)) {
$dir = dir($source);
while ($file = $dir->read()) {
if ( ($file != '.') && ($file != '..') ) {
if (is_writeable($source . '/' . $file)) {
tep_remove($source . '/' . $file);
} else {
$messageStack->add(sprintf(ERROR_FILE_NOT_REMOVEABLE, $source . '/' . $file), 'error');
$tep_remove_error = true;
}
}
}
$dir->close();

if (is_writeable($source)) {
rmdir($source);
} else {
$messageStack->add(sprintf(ERROR_DIRECTORY_NOT_REMOVEABLE, $source), 'error');
$tep_remove_error = true;
}
} else {
if (is_writeable($source)) {
unlink($source);
} else {
$messageStack->add(sprintf(ERROR_FILE_NOT_REMOVEABLE, $source), 'error');
$tep_remove_error = true;
}
}
}

////
// Output the tax percentage with optional padded decimals
function tep_display_tax_value($value, $padding = TAX_DECIMAL_PLACES) {
if (strpos($value, '.')) {
$loop = true;
while ($loop) {
if (substr($value, -1) == '0') {
$value = substr($value, 0, -1);
} else {
$loop = false;
if (substr($value, -1) == '.') {
$value = substr($value, 0, -1);
}
}
}
}

if ($padding > 0) {
if ($decimal_pos = strpos($value, '.')) {
$decimals = strlen(substr($value, ($decimal_pos+1)));
for ($i=$decimals; $i<$padding; $i++) {
$value .= '0';
}
} else {
$value .= '.';
for ($i=0; $i<$padding; $i++) {
$value .= '0';
}
}
}

return $value;
}

function tep_mail($to_name, $to_email_address, $email_subject, $email_text, $from_email_name, $from_email_address) {
if (SEND_EMAILS != 'true') return false;

// Instantiate a new mail object
$message = new email(array('X-Mailer: osCommerce'));

// Build the text version
$text = strip_tags($email_text);
if (EMAIL_USE_HTML == 'true') {
$message->add_html($email_text, $text);
} else {
$message->add_text($text);
}

// Send message
$message->build_message();
$message->send($to_name, $to_email_address, $from_email_name, $from_email_address, $email_subject);
}

function tep_get_tax_class_title($tax_class_id) {
if ($tax_class_id == '0') {
return TEXT_NONE;
} else {
$classes_query = tep_db_query("select tax_class_title from " . TABLE_TAX_CLASS . " where tax_class_id = '" . (int)$tax_class_id . "'");
$classes = tep_db_fetch_array($classes_query);

return $classes['tax_class_title'];
}
}

function tep_banner_image_extension() {
if (function_exists('imagetypes')) {
if (imagetypes() & IMG_PNG) {
return 'png';
} elseif (imagetypes() & IMG_JPG) {
return 'jpg';
} elseif (imagetypes() & IMG_GIF) {
return 'gif';
}
} elseif (function_exists('imagecreatefrompng') && function_exists('imagepng')) {
return 'png';
} elseif (function_exists('imagecreatefromjpeg') && function_exists('imagejpeg')) {
return 'jpg';
} elseif (function_exists('imagecreatefromgif') && function_exists('imagegif')) {
return 'gif';
}

return false;
}

////
// Wrapper function for round() for php3 compatibility
function tep_round($value, $precision) {
if (PHP_VERSION < 4) {
$exp = pow(10, $precision);
return round($value * $exp) / $exp;
} else {
return round($value, $precision);
}
}

////
// Add tax to a products price
function tep_add_tax($price, $tax) {
global $currencies;

if (DISPLAY_PRICE_WITH_TAX == 'true') {
return tep_round($price, $currencies->currencies[DEFAULT_CURRENCY]['decimal_places']) + tep_calculate_tax($price, $tax);
} else {
return tep_round($price, $currencies->currencies[DEFAULT_CURRENCY]['decimal_places']);
}
}

// Calculates Tax rounding the result
function tep_calculate_tax($price, $tax) {
global $currencies;

return tep_round($price * $tax / 100, $currencies->currencies[DEFAULT_CURRENCY]['decimal_places']);
}

////
// Returns the tax rate for a zone / class
// TABLES: tax_rates, zones_to_geo_zones
function tep_get_tax_rate($class_id, $country_id = -1, $zone_id = -1) {
global $customer_zone_id, $customer_country_id;

if ( ($country_id == -1) && ($zone_id == -1) ) {
if (!tep_session_is_registered('customer_id')) {
$country_id = STORE_COUNTRY;
$zone_id = STORE_ZONE;
} else {
$country_id = $customer_country_id;
$zone_id = $customer_zone_id;
}
}

$tax_query = tep_db_query("select SUM(tax_rate) as tax_rate from " . TABLE_TAX_RATES . " tr left join " . TABLE_ZONES_TO_GEO_ZONES . " za ON tr.tax_zone_id = za.geo_zone_id left join " . TABLE_GEO_ZONES . " tz ON tz.geo_zone_id = tr.tax_zone_id WHERE (za.zone_country_id IS NULL OR za.zone_country_id = '0' OR za.zone_country_id = '" . (int)$country_id . "') AND (za.zone_id IS NULL OR za.zone_id = '0' OR za.zone_id = '" . (int)$zone_id . "') AND tr.tax_class_id = '" . (int)$class_id . "' GROUP BY tr.tax_priority");
if (tep_db_num_rows($tax_query)) {
$tax_multiplier = 0;
while ($tax = tep_db_fetch_array($tax_query)) {
$tax_multiplier += $tax['tax_rate'];
}
return $tax_multiplier;
} else {
return 0;
}
}

////
// Returns the tax rate for a tax class
// TABLES: tax_rates
function tep_get_tax_rate_value($class_id) {
$tax_query = tep_db_query("select SUM(tax_rate) as tax_rate from " . TABLE_TAX_RATES . " where tax_class_id = '" . (int)$class_id . "' group by tax_priority");
if (tep_db_num_rows($tax_query)) {
$tax_multiplier = 0;
while ($tax = tep_db_fetch_array($tax_query)) {
$tax_multiplier += $tax['tax_rate'];
}
return $tax_multiplier;
} else {
return 0;
}
}

function tep_call_function($function, $parameter, $object = '') {
if ($object == '') {
return call_user_func($function, $parameter);
} elseif (PHP_VERSION < 4) {
return call_user_method($function, $object, $parameter);
} else {
return call_user_func(array($object, $function), $parameter);
}
}

function tep_get_zone_class_title($zone_class_id) {
if ($zone_class_id == '0') {
return TEXT_NONE;
} else {
$classes_query = tep_db_query("select geo_zone_name from " . TABLE_GEO_ZONES . " where geo_zone_id = '" . (int)$zone_class_id . "'");
$classes = tep_db_fetch_array($classes_query);

return $classes['geo_zone_name'];
}
}

function tep_cfg_pull_down_zone_classes($zone_class_id, $key = '') {
$name = (($key) ? 'configuration[' . $key . ']' : 'configuration_value');

$zone_class_array = array(array('id' => '0', 'text' => TEXT_NONE));
$zone_class_query = tep_db_query("select geo_zone_id, geo_zone_name from " . TABLE_GEO_ZONES . " order by geo_zone_name");
while ($zone_class = tep_db_fetch_array($zone_class_query)) {
$zone_class_array[] = array('id' => $zone_class['geo_zone_id'],
'text' => $zone_class['geo_zone_name']);
}

return tep_draw_pull_down_menu($name, $zone_class_array, $zone_class_id);
}

function tep_cfg_pull_down_order_statuses($order_status_id, $key = '') {
global $languages_id;

$name = (($key) ? 'configuration[' . $key . ']' : 'configuration_value');

$statuses_array = array(array('id' => '0', 'text' => TEXT_DEFAULT));
$statuses_query = tep_db_query("select orders_status_id, orders_status_name from " . TABLE_ORDERS_STATUS . " where language_id = '" . (int)$languages_id . "' order by orders_status_name");
while ($statuses = tep_db_fetch_array($statuses_query)) {
$statuses_array[] = array('id' => $statuses['orders_status_id'],
'text' => $statuses['orders_status_name']);
}

return tep_draw_pull_down_menu($name, $statuses_array, $order_status_id);
}

function tep_get_order_status_name($order_status_id, $language_id = '') {
global $languages_id;

if ($order_status_id < 1) return TEXT_DEFAULT;

if (!is_numeric($language_id)) $language_id = $languages_id;

$status_query = tep_db_query("select orders_status_name from " . TABLE_ORDERS_STATUS . " where orders_status_id = '" . (int)$order_status_id . "' and language_id = '" . (int)$language_id . "'");
$status = tep_db_fetch_array($status_query);

return $status['orders_status_name'];
}

////
// Return a random value
function tep_rand($min = null, $max = null) {
static $seeded;

if (!$seeded) {
mt_srand((double)microtime()*1000000);
$seeded = true;
}

if (isset($min) && isset($max)) {
if ($min >= $max) {
return $min;
} else {
return mt_rand($min, $max);
}
} else {
return mt_rand();
}
}

// nl2br() prior PHP 4.2.0 did not convert linefeeds on all OSs (it only converted \n)
function tep_convert_linefeeds($from, $to, $string) {
if ((PHP_VERSION < "4.0.5") && is_array($from)) {
return ereg_replace('(' . implode('|', $from) . ')', $to, $string);
} else {
return str_replace($from, $to, $string);
}
}

function tep_string_to_int($string) {
return (int)$string;
}

////
// Parse and secure the cPath parameter values
function tep_parse_category_path($cPath) {
// make sure the category IDs are integers
$cPath_array = array_map('tep_string_to_int', explode('_', $cPath));

// make sure no duplicate category IDs exist which could lock the server in a loop
$tmp_array = array();
$n = sizeof($cPath_array);
for ($i=0; $i<$n; $i++) {
if (!in_array($cPath_array[$i], $tmp_array)) {
$tmp_array[] = $cPath_array[$i];
}
}

return $tmp_array;
}

// Header Tags Controller code:
function tep_get_category_htc_title($category_id, $language_id) {
$category_query = tep_db_query("select categories_htc_title_tag from " . TABLE_CATEGORIES_DESCRIPTION . " where categories_id = '" . (int)$category_id . "' and language_id = '" . (int)$language_id . "'");
$category = tep_db_fetch_array($category_query);

return $category['categories_htc_title_tag'];
}

function tep_get_category_htc_desc($category_id, $language_id) {
$category_query = tep_db_query("select categories_htc_desc_tag from " . TABLE_CATEGORIES_DESCRIPTION . " where categories_id = '" . (int)$category_id . "' and language_id = '" . (int)$language_id . "'");
$category = tep_db_fetch_array($category_query);

return $category['categories_htc_desc_tag'];
}

function tep_get_category_htc_keywords($category_id, $language_id) {
$category_query = tep_db_query("select categories_htc_keywords_tag from " . TABLE_CATEGORIES_DESCRIPTION . " where categories_id = '" . (int)$category_id . "' and language_id = '" . (int)$language_id . "'");
$category = tep_db_fetch_array($category_query);

return $category['categories_htc_keywords_tag'];
}

function tep_get_category_htc_description($category_id, $language_id) {
$category_query = tep_db_query("select categories_htc_description from " . TABLE_CATEGORIES_DESCRIPTION . " where categories_id = '" . (int)$category_id . "' and language_id = '" . (int)$language_id . "'");
$category = tep_db_fetch_array($category_query);

return $category['categories_htc_description'];
}

function tep_get_products_head_title_tag($product_id, $language_id) {
$product_query = tep_db_query("select products_head_title_tag from " . TABLE_PRODUCTS_DESCRIPTION . " where products_id = '" . (int)$product_id . "' and language_id = '" . (int)$language_id . "'");
$product = tep_db_fetch_array($product_query);

return $product['products_head_title_tag'];
}

function tep_get_products_head_desc_tag($product_id, $language_id) {
$product_query = tep_db_query("select products_head_desc_tag from " . TABLE_PRODUCTS_DESCRIPTION . " where products_id = '" . (int)$product_id . "' and language_id = '" . (int)$language_id . "'");
$product = tep_db_fetch_array($product_query);

return $product['products_head_desc_tag'];
}

function tep_get_products_head_keywords_tag($product_id, $language_id) {
$product_query = tep_db_query("select products_head_keywords_tag from " . TABLE_PRODUCTS_DESCRIPTION . " where products_id = '" . (int)$product_id . "' and language_id = '" . (int)$language_id . "'");
$product = tep_db_fetch_array($product_query);

return $product['products_head_keywords_tag'];
}
function tep_get_manufacturer_htc_title($manufacturer_id, $language_id) {
$manufacturer_query = tep_db_query("select manufacturers_htc_title_tag from " . TABLE_MANUFACTURERS_INFO . " where manufacturers_id = '" . (int)$manufacturer_id . "' and languages_id = '" . (int)$language_id . "'");
$manufacturer = tep_db_fetch_array($manufacturer_query);

return $manufacturer['manufacturers_htc_title_tag'];
}

function tep_get_manufacturer_htc_desc($manufacturer_id, $language_id) {
$manufacturer_query = tep_db_query("select manufacturers_htc_desc_tag from " . TABLE_MANUFACTURERS_INFO . " where manufacturers_id = '" . (int)$manufacturer_id . "' and languages_id = '" . (int)$language_id . "'");
$manufacturer = tep_db_fetch_array($manufacturer_query);

return $manufacturer['manufacturers_htc_desc_tag'];
}

function tep_get_manufacturer_htc_keywords($manufacturer_id, $language_id) {
$manufacturer_query = tep_db_query("select manufacturers_htc_keywords_tag from " . TABLE_MANUFACTURERS_INFO . " where manufacturers_id = '" . (int)$manufacturer_id . "' and languages_id = '" . (int)$language_id . "'");
$manufacturer = tep_db_fetch_array($manufacturer_query);

return $manufacturer['manufacturers_htc_keywords_tag'];
}

function tep_get_manufacturer_htc_description($manufacturer_id, $language_id) {
$manufacturer_query = tep_db_query("select manufacturers_htc_description from " . TABLE_MANUFACTURERS_INFO . " where manufacturers_id = '" . (int)$manufacturer_id . "' and languages_id = '" . (int)$language_id . "'");
$manufacturer = tep_db_fetch_array($manufacturer_query);

return $manufacturer['manufacturers_htc_description'];
}

// Who s Online Enhancement Contribution
function tep_get_ip_address() {
if (isset($_SERVER)) {
if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
$ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
} elseif (isset($_SERVER['HTTP_CLIENT_IP'])) {
$ip = $_SERVER['HTTP_CLIENT_IP'];
} else {
$ip = $_SERVER['REMOTE_ADDR'];
}
} else {
if (getenv('HTTP_X_FORWARDED_FOR')) {
$ip = getenv('HTTP_X_FORWARDED_FOR');
} elseif (getenv('HTTP_CLIENT_IP')) {
$ip = getenv('HTTP_CLIENT_IP');
} else {
$ip = getenv('REMOTE_ADDR');
}
}

return $ip;
}
function tep_get_languages_directory($code) {
global $languages_id;
$language_query = tep_db_query("select languages_id, directory from " . TABLE_LANGUAGES . " where code = '" . tep_db_input($code) . "'");
if (tep_db_num_rows($language_query)) {
$language = tep_db_fetch_array($language_query);
$languages_id = $language['languages_id'];
return $language['directory'];
} else {
return false;
}
}
// function tep_get_languages_directory($code) {
global $languages_id;
$language_query = tep_db_query("select languages_id, directory from " . TABLE_LANGUAGES . " where code = '" . tep_db_input($code) . "'");
if (tep_db_num_rows($language_query)) {
$language = tep_db_fetch_array($language_query);
$languages_id = $language['languages_id'];
return $language['directory'];
} else {
return false;
}

?>

al solito molte risposte
grande aiuto

<?php
/*
$Id: general.php,v 1.160 2003/07/12 08:32:47 hpdl Exp $

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

Copyright (c) 2003 osCommerce

Released under the GNU General Public License
*/

////
// Redirect to another page or site
function tep_redirect($url) {
global $logger;

if ( (strstr($url, "\n") != false) || (strstr($url, "\r") != false) ) {
tep_redirect(tep_href_link(FILENAME_DEFAULT, '', 'NONSSL', false));
}

header('Location: ' . $url);

if (STORE_PAGE_PARSE_TIME == 'true') {
if (!is_object($logger)) $logger = new logger;
$logger->timer_stop();
}

exit;
}

////
// Parse the data used in the html tags to ensure the tags will not break
function tep_parse_input_field_data($data, $parse) {
return strtr(trim($data), $parse);
}

function tep_output_string($string, $translate = false, $protected = false) {
if ($protected == true) {
return htmlspecialchars($string);
} else {
if ($translate == false) {
return tep_parse_input_field_data($string, array('"' => '"'));
} else {
return tep_parse_input_field_data($string, $translate);
}
}
}

function tep_output_string_protected($string) {
return tep_output_string($string, false, true);
}

function tep_sanitize_string($string) {
$string = ereg_replace(' +', ' ', $string);

return preg_replace("/[<>]/", '_', $string);
}

function tep_customers_name($customers_id) {
$customers = tep_db_query("select customers_firstname, customers_lastname from " . TABLE_CUSTOMERS . " where customers_id = '" . (int)$customers_id . "'");
$customers_values = tep_db_fetch_array($customers);

return $customers_values['customers_firstname'] . ' ' . $customers_values['customers_lastname'];
}

function tep_get_path($current_category_id = '') {
global $cPath_array;

if ($current_category_id == '') {
$cPath_new = implode('_', $cPath_array);
} else {
if (sizeof($cPath_array) == 0) {
$cPath_new = $current_category_id;
} else {
$cPath_new = '';
$last_category_query = tep_db_query("select parent_id from " . TABLE_CATEGORIES . " where categories_id = '" . (int)$cPath_array[(sizeof($cPath_array)-1)] . "'");
$last_category = tep_db_fetch_array($last_category_query);

$current_category_query = tep_db_query("select parent_id from " . TABLE_CATEGORIES . " where categories_id = '" . (int)$current_category_id . "'");
$current_category = tep_db_fetch_array($current_category_query);

if ($last_category['parent_id'] == $current_category['parent_id']) {
for ($i = 0, $n = sizeof($cPath_array) - 1; $i < $n; $i++) {
$cPath_new .= '_' . $cPath_array[$i];
}
} else {
for ($i = 0, $n = sizeof($cPath_array); $i < $n; $i++) {
$cPath_new .= '_' . $cPath_array[$i];
}
}

$cPath_new .= '_' . $current_category_id;

if (substr($cPath_new, 0, 1) == '_') {
$cPath_new = substr($cPath_new, 1);
}
}
}

return 'cPath=' . $cPath_new;
}

function tep_get_all_get_params($exclude_array = '') {
global $HTTP_GET_VARS;

if ($exclude_array == '') $exclude_array = array();

$get_url = '';

reset($HTTP_GET_VARS);
while (list($key, $value) = each($HTTP_GET_VARS)) {
if (($key != tep_session_name()) && ($key != 'error') && (!in_array($key, $exclude_array))) $get_url .= $key . '=' . $value . '&';
}

return $get_url;
}

function tep_date_long($raw_date) {
if ( ($raw_date == '0000-00-00 00:00:00') || ($raw_date == '') ) return false;

$year = (int)substr($raw_date, 0, 4);
$month = (int)substr($raw_date, 5, 2);
$day = (int)substr($raw_date, 8, 2);
$hour = (int)substr($raw_date, 11, 2);
$minute = (int)substr($raw_date, 14, 2);
$second = (int)substr($raw_date, 17, 2);

return strftime(DATE_FORMAT_LONG, mktime($hour, $minute, $second, $month, $day, $year));
}

////
// Output a raw date string in the selected locale date format
// $raw_date needs to be in this format: YYYY-MM-DD HH:MM:SS
// NOTE: Includes a workaround for dates before 01/01/1970 that fail on windows servers
function tep_date_short($raw_date) {
if ( ($raw_date == '0000-00-00 00:00:00') || ($raw_date == '') ) return false;

$year = substr($raw_date, 0, 4);
$month = (int)substr($raw_date, 5, 2);
$day = (int)substr($raw_date, 8, 2);
$hour = (int)substr($raw_date, 11, 2);
$minute = (int)substr($raw_date, 14, 2);
$second = (int)substr($raw_date, 17, 2);

if (@date('Y', mktime($hour, $minute, $second, $month, $day, $year)) == $year) {
return date(DATE_FORMAT, mktime($hour, $minute, $second, $month, $day, $year));
} else {
return ereg_replace('2037' . '$', $year, date(DATE_FORMAT, mktime($hour, $minute, $second, $month, $day, 2037)));
}

}

function tep_datetime_short($raw_datetime) {
if ( ($raw_datetime == '0000-00-00 00:00:00') || ($raw_datetime == '') ) return false;

$year = (int)substr($raw_datetime, 0, 4);
$month = (int)substr($raw_datetime, 5, 2);
$day = (int)substr($raw_datetime, 8, 2);
$hour = (int)substr($raw_datetime, 11, 2);
$minute = (int)substr($raw_datetime, 14, 2);
$second = (int)substr($raw_datetime, 17, 2);

return strftime(DATE_TIME_FORMAT, mktime($hour, $minute, $second, $month, $day, $year));
}

function tep_get_category_tree($parent_id = '0', $spacing = '', $exclude = '', $category_tree_array = '', $include_itself = false) {
global $languages_id;

if (!is_array($category_tree_array)) $category_tree_array = array();
if ( (sizeof($category_tree_array) < 1) && ($exclude != '0') ) $category_tree_array[] = array('id' => '0', 'text' => TEXT_TOP);

if ($include_itself) {
$category_query = tep_db_query("select cd.categories_name from " . TABLE_CATEGORIES_DESCRIPTION . " cd where cd.language_id = '" . (int)$languages_id . "' and cd.categories_id = '" . (int)$parent_id . "'");
$category = tep_db_fetch_array($category_query);
$category_tree_array[] = array('id' => $parent_id, 'text' => $category['categories_name']);
}

$categories_query = tep_db_query("select c.categories_id, cd.categories_name, c.parent_id from " . TABLE_CATEGORIES . " c, " . TABLE_CATEGORIES_DESCRIPTION . " cd where c.categories_id = cd.categories_id and cd.language_id = '" . (int)$languages_id . "' and c.parent_id = '" . (int)$parent_id . "' order by c.sort_order, cd.categories_name");
while ($categories = tep_db_fetch_array($categories_query)) {
if ($exclude != $categories['categories_id']) $category_tree_array[] = array('id' => $categories['categories_id'], 'text' => $spacing . $categories['categories_name']);
$category_tree_array = tep_get_category_tree($categories['categories_id'], $spacing . '   ', $exclude, $category_tree_array);
}

return $category_tree_array;
}

function tep_draw_products_pull_down($name, $parameters = '', $exclude = '') {
global $currencies, $languages_id;

if ($exclude == '') {
$exclude = array();
}

$select_string = '<select name="' . $name . '"';

if ($parameters) {
$select_string .= ' ' . $parameters;
}

$select_string .= '>';

$products_query = tep_db_query("select p.products_id, pd.products_name, p.products_price from " . TABLE_PRODUCTS . " p, " . TABLE_PRODUCTS_DESCRIPTION . " pd where p.products_id = pd.products_id and pd.language_id = '" . (int)$languages_id . "' order by products_name");
while ($products = tep_db_fetch_array($products_query)) {
if (!in_array($products['products_id'], $exclude)) {
$select_string .= '<option value="' . $products['products_id'] . '">' . $products['products_name'] . ' (' . $currencies->format($products['products_price']) . ')</option>';
}
}

$select_string .= '</select>';

return $select_string;
}

function tep_options_name($options_id) {
global $languages_id;

$options = tep_db_query("select products_options_name from " . TABLE_PRODUCTS_OPTIONS . " where products_options_id = '" . (int)$options_id . "' and language_id = '" . (int)$languages_id . "'");
$options_values = tep_db_fetch_array($options);

return $options_values['products_options_name'];
}

function tep_values_name($values_id) {
global $languages_id;

$values = tep_db_query("select products_options_values_name from " . TABLE_PRODUCTS_OPTIONS_VALUES . " where products_options_values_id = '" . (int)$values_id . "' and language_id = '" . (int)$languages_id . "'");
$values_values = tep_db_fetch_array($values);

return $values_values['products_options_values_name'];
}

function tep_info_image($image, $alt, $width = '', $height = '') {
if (tep_not_null($image) && (file_exists(DIR_FS_CATALOG_IMAGES . $image)) ) {
$image = tep_image(DIR_WS_CATALOG_IMAGES . $image, $alt, $width, $height);
} else {
$image = TEXT_IMAGE_NONEXISTENT;
}

return $image;
}

function tep_break_string($string, $len, $break_char = '-') {
$l = 0;
$output = '';
for ($i=0, $n=strlen($string); $i<$n; $i++) {
$char = substr($string, $i, 1);
if ($char != ' ') {
$l++;
} else {
$l = 0;
}
if ($l > $len) {
$l = 1;
$output .= $break_char;
}
$output .= $char;
}

return $output;
}

function tep_get_country_name($country_id) {
$country_query = tep_db_query("select countries_name from " . TABLE_COUNTRIES . " where countries_id = '" . (int)$country_id . "'");

if (!tep_db_num_rows($country_query)) {
return $country_id;
} else {
$country = tep_db_fetch_array($country_query);
return $country['countries_name'];
}
}

function tep_get_zone_name($country_id, $zone_id, $default_zone) {
$zone_query = tep_db_query("select zone_name from " . TABLE_ZONES . " where zone_country_id = '" . (int)$country_id . "' and zone_id = '" . (int)$zone_id . "'");
if (tep_db_num_rows($zone_query)) {
$zone = tep_db_fetch_array($zone_query);
return $zone['zone_name'];
} else {
return $default_zone;
}
}

function tep_not_null($value) {
if (is_array($value)) {
if (sizeof($value) > 0) {
return true;
} else {
return false;
}
} else {
if ( (is_string($value) || is_int($value)) && ($value != '') && ($value != 'NULL') && (strlen(trim($value)) > 0)) {
return true;
} else {
return false;
}
}
}

function tep_browser_detect($component) {
global $HTTP_USER_AGENT;

return stristr($HTTP_USER_AGENT, $component);
}

function tep_tax_classes_pull_down($parameters, $selected = '') {
$select_string = '<select ' . $parameters . '>';
$classes_query = tep_db_query("select tax_class_id, tax_class_title from " . TABLE_TAX_CLASS . " order by tax_class_title");
while ($classes = tep_db_fetch_array($classes_query)) {
$select_string .= '<option value="' . $classes['tax_class_id'] . '"';
if ($selected == $classes['tax_class_id']) $select_string .= ' SELECTED';
$select_string .= '>' . $classes['tax_class_title'] . '</option>';
}
$select_string .= '</select>';

return $select_string;
}

function tep_geo_zones_pull_down($parameters, $selected = '') {
$select_string = '<select ' . $parameters . '>';
$zones_query = tep_db_query("select geo_zone_id, geo_zone_name from " . TABLE_GEO_ZONES . " order by geo_zone_name");
while ($zones = tep_db_fetch_array($zones_query)) {
$select_string .= '<option value="' . $zones['geo_zone_id'] . '"';
if ($selected == $zones['geo_zone_id']) $select_string .= ' SELECTED';
$select_string .= '>' . $zones['geo_zone_name'] . '</option>';
}
$select_string .= '</select>';

return $select_string;
}

function tep_get_geo_zone_name($geo_zone_id) {
$zones_query = tep_db_query("select geo_zone_name from " . TABLE_GEO_ZONES . " where geo_zone_id = '" . (int)$geo_zone_id . "'");

if (!tep_db_num_rows($zones_query)) {
$geo_zone_name = $geo_zone_id;
} else {
$zones = tep_db_fetch_array($zones_query);
$geo_zone_name = $zones['geo_zone_name'];
}

return $geo_zone_name;
}

function tep_address_format($address_format_id, $address, $html, $boln, $eoln) {
$address_format_query = tep_db_query("select address_format as format from " . TABLE_ADDRESS_FORMAT . " where address_format_id = '" . (int)$address_format_id . "'");
$address_format = tep_db_fetch_array($address_format_query);

$company = tep_output_string_protected($address['company']);
if (isset($address['firstname']) && tep_not_null($address['firstname'])) {
$firstname = tep_output_string_protected($address['firstname']);
$lastname = tep_output_string_protected($address['lastname']);
} elseif (isset($address['name']) && tep_not_null($address['name'])) {
$firstname = tep_output_string_protected($address['name']);
$lastname = '';
} else {
$firstname = '';
$lastname = '';
}
$street = tep_output_string_protected($address['street_address']);
$suburb = tep_output_string_protected($address['suburb']);
$city = tep_output_string_protected($address['city']);
$state = tep_output_string_protected($address['state']);
if (isset($address['country_id']) && tep_not_null($address['country_id'])) {
$country = tep_get_country_name($address['country_id']);

if (isset($address['zone_id']) && tep_not_null($address['zone_id'])) {
$state = tep_get_zone_code($address['country_id'], $address['zone_id'], $state);
}
} elseif (isset($address['country']) && tep_not_null($address['country'])) {
$country = tep_output_string_protected($address['country']);
} else {
$country = '';
}
$postcode = tep_output_string_protected($address['postcode']);
$zip = $postcode;

if ($html) {
// HTML Mode
$HR = '<hr>';
$hr = '<hr>';
if ( ($boln == '') && ($eoln == "\n") ) { // Values not specified, use rational defaults
$CR = '<br>';
$cr = '<br>';
$eoln = $cr;
} else { // Use values supplied
$CR = $eoln . $boln;
$cr = $CR;
}
} else {
// Text Mode
$CR = $eoln;
$cr = $CR;
$HR = '----------------------------------------';
$hr = '----------------------------------------';
}

$statecomma = '';
$streets = $street;
if ($suburb != '') $streets = $street . $cr . $suburb;
if ($country == '') $country = tep_output_string_protected($address['country']);
if ($state != '') $statecomma = $state . ', ';

$fmt = $address_format['format'];
eval("\$address = \"$fmt\";");

if ( (ACCOUNT_COMPANY == 'true') && (tep_not_null($company)) ) {
$address = $company . $cr . $address;
}

return $address;
}

////////////////////////////////////////////////////////////////////////////////////////////////
//
// Function : tep_get_zone_code
//
// Arguments : country country code string
// zone state/province zone_id
// def_state default string if zone==0
//
// Return : state_prov_code state/province code
//
// Description : Function to retrieve the state/province code (as in FL for Florida etc)
//
////////////////////////////////////////////////////////////////////////////////////////////////
function tep_get_zone_code($country, $zone, $def_state) {

$state_prov_query = tep_db_query("select zone_code from " . TABLE_ZONES . " where zone_country_id = '" . (int)$country . "' and zone_id = '" . (int)$zone . "'");

if (!tep_db_num_rows($state_prov_query)) {
$state_prov_code = $def_state;
}
else {
$state_prov_values = tep_db_fetch_array($state_prov_query);
$state_prov_code = $state_prov_values['zone_code'];
}

return $state_prov_code;
}

function tep_get_uprid($prid, $params) {
$uprid = $prid;
if ( (is_array($params)) && (!strstr($prid, '{')) ) {
while (list($option, $value) = each($params)) {
$uprid = $uprid . '{' . $option . '}' . $value;
}
}

return $uprid;
}

function tep_get_prid($uprid) {
$pieces = explode('{', $uprid);

return $pieces[0];
}

function tep_get_languages() {
$languages_query = tep_db_query("select languages_id, name, code, image, directory from " . TABLE_LANGUAGES . " order by sort_order");
while ($languages = tep_db_fetch_array($languages_query)) {
$languages_array[] = array('id' => $languages['languages_id'],
'name' => $languages['name'],
'code' => $languages['code'],
'image' => $languages['image'],
'directory' => $languages['directory']);
}

return $languages_array;
}

function tep_get_category_name($category_id, $language_id) {
$category_query = tep_db_query("select categories_name from " . TABLE_CATEGORIES_DESCRIPTION . " where categories_id = '" . (int)$category_id . "' and language_id = '" . (int)$language_id . "'");
$category = tep_db_fetch_array($category_query);

return $category['categories_name'];
}

function tep_get_orders_status_name($orders_status_id, $language_id = '') {
global $languages_id;

if (!$language_id) $language_id = $languages_id;
$orders_status_query = tep_db_query("select orders_status_name from " . TABLE_ORDERS_STATUS . " where orders_status_id = '" . (int)$orders_status_id . "' and language_id = '" . (int)$language_id . "'");
$orders_status = tep_db_fetch_array($orders_status_query);

return $orders_status['orders_status_name'];
}

function tep_get_orders_status() {
global $languages_id;

$orders_status_array = array();
$orders_status_query = tep_db_query("select orders_status_id, orders_status_name from " . TABLE_ORDERS_STATUS . " where language_id = '" . (int)$languages_id . "' order by orders_status_id");
while ($orders_status = tep_db_fetch_array($orders_status_query)) {
$orders_status_array[] = array('id' => $orders_status['orders_status_id'],
'text' => $orders_status['orders_status_name']);
}

return $orders_status_array;
}

function tep_get_products_name($product_id, $language_id = 0) {
global $languages_id;

if ($language_id == 0) $language_id = $languages_id;
$product_query = tep_db_query("select products_name from " . TABLE_PRODUCTS_DESCRIPTION . " where products_id = '" . (int)$product_id . "' and language_id = '" . (int)$language_id . "'");
$product = tep_db_fetch_array($product_query);

return $product['products_name'];
}

function tep_get_products_description($product_id, $language_id) {
$product_query = tep_db_query("select products_description from " . TABLE_PRODUCTS_DESCRIPTION . " where products_id = '" . (int)$product_id . "' and language_id = '" . (int)$language_id . "'");
$product = tep_db_fetch_array($product_query);

return $product['products_description'];
}

function tep_get_products_url($product_id, $language_id) {
$product_query = tep_db_query("select products_url from " . TABLE_PRODUCTS_DESCRIPTION . " where products_id = '" . (int)$product_id . "' and language_id = '" . (int)$language_id . "'");
$product = tep_db_fetch_array($product_query);

return $product['products_url'];
}

////
// Return the manufacturers URL in the needed language
// TABLES: manufacturers_info
function tep_get_manufacturer_url($manufacturer_id, $language_id) {
$manufacturer_query = tep_db_query("select manufacturers_url from " . TABLE_MANUFACTURERS_INFO . " where manufacturers_id = '" . (int)$manufacturer_id . "' and languages_id = '" . (int)$language_id . "'");
$manufacturer = tep_db_fetch_array($manufacturer_query);

return $manufacturer['manufacturers_url'];
}

////
// Wrapper for class_exists() function
// This function is not available in all PHP versions so we test it before using it.
function tep_class_exists($class_name) {
if (function_exists('class_exists')) {
return class_exists($class_name);
} else {
return true;
}
}

////
// Count how many products exist in a category
// TABLES: products, products_to_categories, categories
function tep_products_in_category_count($categories_id, $include_deactivated = false) {
$products_count = 0;

if ($include_deactivated) {
$products_query = tep_db_query("select count(*) as total from " . TABLE_PRODUCTS . " p, " . TABLE_PRODUCTS_TO_CATEGORIES . " p2c where p.products_id = p2c.products_id and p2c.categories_id = '" . (int)$categories_id . "'");
} else {
$products_query = tep_db_query("select count(*) as total from " . TABLE_PRODUCTS . " p, " . TABLE_PRODUCTS_TO_CATEGORIES . " p2c where p.products_id = p2c.products_id and p.products_status = '1' and p2c.categories_id = '" . (int)$categories_id . "'");
}

$products = tep_db_fetch_array($products_query);

$products_count += $products['total'];

$childs_query = tep_db_query("select categories_id from " . TABLE_CATEGORIES . " where parent_id = '" . (int)$categories_id . "'");
if (tep_db_num_rows($childs_query)) {
while ($childs = tep_db_fetch_array($childs_query)) {
$products_count += tep_products_in_category_count($childs['categories_id'], $include_deactivated);
}
}

return $products_count;
}

////
// Count how many subcategories exist in a category
// TABLES: categories
function tep_childs_in_category_count($categories_id) {
$categories_count = 0;

$categories_query = tep_db_query("select categories_id from " . TABLE_CATEGORIES . " where parent_id = '" . (int)$categories_id . "'");
while ($categories = tep_db_fetch_array($categories_query)) {
$categories_count++;
$categories_count += tep_childs_in_category_count($categories['categories_id']);
}

return $categories_count;
}

////
// Returns an array with countries
// TABLES: countries
function tep_get_countries($default = '') {
$countries_array = array();
if ($default) {
$countries_array[] = array('id' => '',
'text' => $default);
}
$countries_query = tep_db_query("select countries_id, countries_name from " . TABLE_COUNTRIES . " order by countries_name");
while ($countries = tep_db_fetch_array($countries_query)) {
$countries_array[] = array('id' => $countries['countries_id'],
'text' => $countries['countries_name']);
}

return $countries_array;
}

////
// return an array with country zones
function tep_get_country_zones($country_id) {
$zones_array = array();
$zones_query = tep_db_query("select zone_id, zone_name from " . TABLE_ZONES . " where zone_country_id = '" . (int)$country_id . "' order by zone_name");
while ($zones = tep_db_fetch_array($zones_query)) {
$zones_array[] = array('id' => $zones['zone_id'],
'text' => $zones['zone_name']);
}

return $zones_array;
}

function tep_prepare_country_zones_pull_down($country_id = '') {
// preset the width of the drop-down for Netscape
$pre = '';
if ( (!tep_browser_detect('MSIE')) && (tep_browser_detect('Mozilla/4')) ) {
for ($i=0; $i<45; $i++) $pre .= ' ';
}

$zones = tep_get_country_zones($country_id);

if (sizeof($zones) > 0) {
$zones_select = array(array('id' => '', 'text' => PLEASE_SELECT));
$zones = array_merge($zones_select, $zones);
} else {
$zones = array(array('id' => '', 'text' => TYPE_BELOW));
// create dummy options for Netscape to preset the height of the drop-down
if ( (!tep_browser_detect('MSIE')) && (tep_browser_detect('Mozilla/4')) ) {
for ($i=0; $i<9; $i++) {
$zones[] = array('id' => '', 'text' => $pre);
}
}
}

return $zones;
}

////
// Get list of address_format_id's
function tep_get_address_formats() {
$address_format_query = tep_db_query("select address_format_id from " . TABLE_ADDRESS_FORMAT . " order by address_format_id");
$address_format_array = array();
while ($address_format_values = tep_db_fetch_array($address_format_query)) {
$address_format_array[] = array('id' => $address_format_values['address_format_id'],
'text' => $address_format_values['address_format_id']);
}
return $address_format_array;
}

////
// Alias function for Store configuration values in the Administration Tool
function tep_cfg_pull_down_country_list($country_id) {
return tep_draw_pull_down_menu('configuration_value', tep_get_countries(), $country_id);
}

function tep_cfg_pull_down_zone_list($zone_id) {
return tep_draw_pull_down_menu('configuration_value', tep_get_country_zones(STORE_COUNTRY), $zone_id);
}

function tep_cfg_pull_down_tax_classes($tax_class_id, $key = '') {
$name = (($key) ? 'configuration[' . $key . ']' : 'configuration_value');

$tax_class_array = array(array('id' => '0', 'text' => TEXT_NONE));
$tax_class_query = tep_db_query("select tax_class_id, tax_class_title from " . TABLE_TAX_CLASS . " order by tax_class_title");
while ($tax_class = tep_db_fetch_array($tax_class_query)) {
$tax_class_array[] = array('id' => $tax_class['tax_class_id'],
'text' => $tax_class['tax_class_title']);
}

return tep_draw_pull_down_menu($name, $tax_class_array, $tax_class_id);
}

////
// Function to read in text area in admin
function tep_cfg_textarea($text) {
return tep_draw_textarea_field('configuration_value', false, 35, 5, $text);
}

function tep_cfg_get_zone_name($zone_id) {
$zone_query = tep_db_query("select zone_name from " . TABLE_ZONES . " where zone_id = '" . (int)$zone_id . "'");

if (!tep_db_num_rows($zone_query)) {
return $zone_id;
} else {
$zone = tep_db_fetch_array($zone_query);
return $zone['zone_name'];
}
}

////
// Sets the status of a banner
function tep_set_banner_status($banners_id, $status) {
if ($status == '1') {
return tep_db_query("update " . TABLE_BANNERS . " set status = '1', expires_impressions = NULL, expires_date = NULL, date_status_change = NULL where banners_id = '" . $banners_id . "'");
} elseif ($status == '0') {
return tep_db_query("update " . TABLE_BANNERS . " set status = '0', date_status_change = now() where banners_id = '" . $banners_id . "'");
} else {
return -1;
}
}

////
// Sets the status of a product
function tep_set_product_status($products_id, $status) {
if ($status == '1') {
return tep_db_query("update " . TABLE_PRODUCTS . " set products_status = '1', products_last_modified = now() where products_id = '" . (int)$products_id . "'");
} elseif ($status == '0') {
return tep_db_query("update " . TABLE_PRODUCTS . " set products_status = '0', products_last_modified = now() where products_id = '" . (int)$products_id . "'");
} else {
return -1;
}
}

////
// Sets the status of a product on special
function tep_set_specials_status($specials_id, $status) {
if ($status == '1') {
return tep_db_query("update " . TABLE_SPECIALS . " set status = '1', expires_date = NULL, date_status_change = NULL where specials_id = '" . (int)$specials_id . "'");
} elseif ($status == '0') {
return tep_db_query("update " . TABLE_SPECIALS . " set status = '0', date_status_change = now() where specials_id = '" . (int)$specials_id . "'");
} else {
return -1;
}
}

////
// Sets timeout for the current script.
// Cant be used in safe mode.
function tep_set_time_limit($limit) {
if (!get_cfg_var('safe_mode')) {
set_time_limit($limit);
}
}

////
// Alias function for Store configuration values in the Administration Tool
function tep_cfg_select_option($select_array, $key_value, $key = '') {
$string = '';

for ($i=0, $n=sizeof($select_array); $i<$n; $i++) {
$name = ((tep_not_null($key)) ? 'configuration[' . $key . ']' : 'configuration_value');

$string .= '<br><input type="radio" name="' . $name . '" value="' . $select_array[$i] . '"';

if ($key_value == $select_array[$i]) $string .= ' CHECKED';

$string .= '> ' . $select_array[$i];
}

return $string;
}

////
// Alias function for module configuration keys
function tep_mod_select_option($select_array, $key_name, $key_value) {
reset($select_array);
while (list($key, $value) = each($select_array)) {
if (is_int($key)) $key = $value;
$string .= '<br><input type="radio" name="configuration[' . $key_name . ']" value="' . $key . '"';
if ($key_value == $key) $string .= ' CHECKED';
$string .= '> ' . $value;
}

return $string;
}

////
// Retreive server information
function tep_get_system_information() {
global $HTTP_SERVER_VARS;

$db_query = tep_db_query("select now() as datetime");
$db = tep_db_fetch_array($db_query);

list($system, $host, $kernel) = preg_split('/[\s,]+/', @exec('uname -a'), 5);

return array('date' => tep_datetime_short(date('Y-m-d H:i:s')),
'system' => $system,
'kernel' => $kernel,
'host' => $host,
'ip' => gethostbyname($host),
'uptime' => @exec('uptime'),
'http_server' => $HTTP_SERVER_VARS['SERVER_SOFTWARE'],
'php' => PHP_VERSION,
'zend' => (function_exists('zend_version') ? zend_version() : ''),
'db_server' => DB_SERVER,
'db_ip' => gethostbyname(DB_SERVER),
'db_version' => 'MySQL ' . (function_exists('mysql_get_server_info') ? mysql_get_server_info() : ''),
'db_date' => tep_datetime_short($db['datetime']));
}

function tep_generate_category_path($id, $from = 'category', $categories_array = '', $index = 0) {
global $languages_id;

if (!is_array($categories_array)) $categories_array = array();

if ($from == 'product') {
$categories_query = tep_db_query("select categories_id from " . TABLE_PRODUCTS_TO_CATEGORIES . " where products_id = '" . (int)$id . "'");
while ($categories = tep_db_fetch_array($categories_query)) {
if ($categories['categories_id'] == '0') {
$categories_array[$index][] = array('id' => '0', 'text' => TEXT_TOP);
} else {
$category_query = tep_db_query("select cd.categories_name, c.parent_id from " . TABLE_CATEGORIES . " c, " . TABLE_CATEGORIES_DESCRIPTION . " cd where c.categories_id = '" . (int)$categories['categories_id'] . "' and c.categories_id = cd.categories_id and cd.language_id = '" . (int)$languages_id . "'");
$category = tep_db_fetch_array($category_query);
$categories_array[$index][] = array('id' => $categories['categories_id'], 'text' => $category['categories_name']);
if ( (tep_not_null($category['parent_id'])) && ($category['parent_id'] != '0') ) $categories_array = tep_generate_category_path($category['parent_id'], 'category', $categories_array, $index);
$categories_array[$index] = array_reverse($categories_array[$index]);
}
$index++;
}
} elseif ($from == 'category') {
$category_query = tep_db_query("select cd.categories_name, c.parent_id from " . TABLE_CATEGORIES . " c, " . TABLE_CATEGORIES_DESCRIPTION . " cd where c.categories_id = '" . (int)$id . "' and c.categories_id = cd.categories_id and cd.language_id = '" . (int)$languages_id . "'");
$category = tep_db_fetch_array($category_query);
$categories_array[$index][] = array('id' => $id, 'text' => $category['categories_name']);
if ( (tep_not_null($category['parent_id'])) && ($category['parent_id'] != '0') ) $categories_array = tep_generate_category_path($category['parent_id'], 'category', $categories_array, $index);
}

return $categories_array;
}

function tep_output_generated_category_path($id, $from = 'category') {
$calculated_category_path_string = '';
$calculated_category_path = tep_generate_category_path($id, $from);
for ($i=0, $n=sizeof($calculated_category_path); $i<$n; $i++) {
for ($j=0, $k=sizeof($calculated_category_path[$i]); $j<$k; $j++) {
$calculated_category_path_string .= $calculated_category_path[$i][$j]['text'] . ' > ';
}
$calculated_category_path_string = substr($calculated_category_path_string, 0, -16) . '<br>';
}
$calculated_category_path_string = substr($calculated_category_path_string, 0, -4);

if (strlen($calculated_category_path_string) < 1) $calculated_category_path_string = TEXT_TOP;

return $calculated_category_path_string;
}

function tep_get_generated_category_path_ids($id, $from = 'category') {
$calculated_category_path_string = '';
$calculated_category_path = tep_generate_category_path($id, $from);
for ($i=0, $n=sizeof($calculated_category_path); $i<$n; $i++) {
for ($j=0, $k=sizeof($calculated_category_path[$i]); $j<$k; $j++) {
$calculated_category_path_string .= $calculated_category_path[$i][$j]['id'] . '_';
}
$calculated_category_path_string = substr($calculated_category_path_string, 0, -1) . '<br>';
}
$calculated_category_path_string = substr($calculated_category_path_string, 0, -4);

if (strlen($calculated_category_path_string) < 1) $calculated_category_path_string = TEXT_TOP;

return $calculated_category_path_string;
}

function tep_remove_category($category_id) {
$category_image_query = tep_db_query("select categories_image from " . TABLE_CATEGORIES . " where categories_id = '" . (int)$category_id . "'");
$category_image = tep_db_fetch_array($category_image_query);

$duplicate_image_query = tep_db_query("select count(*) as total from " . TABLE_CATEGORIES . " where categories_image = '" . tep_db_input($category_image['categories_image']) . "'");
$duplicate_image = tep_db_fetch_array($duplicate_image_query);

if ($duplicate_image['total'] < 2) {
if (file_exists(DIR_FS_CATALOG_IMAGES . $category_image['categories_image'])) {
@unlink(DIR_FS_CATALOG_IMAGES . $category_image['categories_image']);
}
}

tep_db_query("delete from " . TABLE_CATEGORIES . " where categories_id = '" . (int)$category_id . "'");
tep_db_query("delete from " . TABLE_CATEGORIES_DESCRIPTION . " where categories_id = '" . (int)$category_id . "'");
tep_db_query("delete from " . TABLE_PRODUCTS_TO_CATEGORIES . " where categories_id = '" . (int)$category_id . "'");

if (USE_CACHE == 'true') {
tep_reset_cache_block('categories');
tep_reset_cache_block('also_purchased');
}
}

function tep_remove_product($product_id) {
$product_image_query = tep_db_query("select products_image from " . TABLE_PRODUCTS . " where products_id = '" . (int)$product_id . "'");
$product_image = tep_db_fetch_array($product_image_query);

$duplicate_image_query = tep_db_query("select count(*) as total from " . TABLE_PRODUCTS . " where products_image = '" . tep_db_input($product_image['products_image']) . "'");
$duplicate_image = tep_db_fetch_array($duplicate_image_query);

if ($duplicate_image['total'] < 2) {
if (file_exists(DIR_FS_CATALOG_IMAGES . $product_image['products_image'])) {
@unlink(DIR_FS_CATALOG_IMAGES . $product_image['products_image']);
}
}

tep_db_query("delete from " . TABLE_SPECIALS . " where products_id = '" . (int)$product_id . "'");
tep_db_query("delete from " . TABLE_PRODUCTS . " where products_id = '" . (int)$product_id . "'");
tep_db_query("delete from " . TABLE_PRODUCTS_TO_CATEGORIES . " where products_id = '" . (int)$product_id . "'");
tep_db_query("delete from " . TABLE_PRODUCTS_DESCRIPTION . " where products_id = '" . (int)$product_id . "'");
tep_db_query("delete from " . TABLE_PRODUCTS_ATTRIBUTES . " where products_id = '" . (int)$product_id . "'");
tep_db_query("delete from " . TABLE_CUSTOMERS_BASKET . " where products_id = '" . (int)$product_id . "' or products_id like '" . (int)$product_id . "{%'");
tep_db_query("delete from " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " where products_id = '" . (int)$product_id . "' or products_id like '" . (int)$product_id . "{%'");

$product_reviews_query = tep_db_query("select reviews_id from " . TABLE_REVIEWS . " where products_id = '" . (int)$product_id . "'");
while ($product_reviews = tep_db_fetch_array($product_reviews_query)) {
tep_db_query("delete from " . TABLE_REVIEWS_DESCRIPTION . " where reviews_id = '" . (int)$product_reviews['reviews_id'] . "'");
}
tep_db_query("delete from " . TABLE_REVIEWS . " where products_id = '" . (int)$product_id . "'");

if (USE_CACHE == 'true') {
tep_reset_cache_block('categories');
tep_reset_cache_block('also_purchased');
}
}

function tep_remove_order($order_id, $restock = false) {
if ($restock == 'on') {
$order_query = tep_db_query("select products_id, products_quantity from " . TABLE_ORDERS_PRODUCTS . " where orders_id = '" . (int)$order_id . "'");
while ($order = tep_db_fetch_array($order_query)) {
tep_db_query("update " . TABLE_PRODUCTS . " set products_quantity = products_quantity + " . $order['products_quantity'] . ", products_ordered = products_ordered - " . $order['products_quantity'] . " where products_id = '" . (int)$order['products_id'] . "'");
}
}

tep_db_query("delete from " . TABLE_ORDERS . " where orders_id = '" . (int)$order_id . "'");
tep_db_query("delete from " . TABLE_ORDERS_PRODUCTS . " where orders_id = '" . (int)$order_id . "'");
tep_db_query("delete from " . TABLE_ORDERS_PRODUCTS_ATTRIBUTES . " where orders_id = '" . (int)$order_id . "'");
tep_db_query("delete from " . TABLE_ORDERS_STATUS_HISTORY . " where orders_id = '" . (int)$order_id . "'");
tep_db_query("delete from " . TABLE_ORDERS_TOTAL . " where orders_id = '" . (int)$order_id . "'");
}

function tep_reset_cache_block($cache_block) {
global $cache_blocks;

for ($i=0, $n=sizeof($cache_blocks); $i<$n; $i++) {
if ($cache_blocks[$i]['code'] == $cache_block) {
if ($cache_blocks[$i]['multiple']) {
if ($dir = @opendir(DIR_FS_CACHE)) {
while ($cache_file = readdir($dir)) {
$cached_file = $cache_blocks[$i]['file'];
$languages = tep_get_languages();
for ($j=0, $k=sizeof($languages); $j<$k; $j++) {
$cached_file_unlink = ereg_replace('-language', '-' . $languages[$j]['directory'], $cached_file);
if (ereg('^' . $cached_file_unlink, $cache_file)) {
@unlink(DIR_FS_CACHE . $cache_file);
}
}
}
closedir($dir);
}
} else {
$cached_file = $cache_blocks[$i]['file'];
$languages = tep_get_languages();
for ($i=0, $n=sizeof($languages); $i<$n; $i++) {
$cached_file = ereg_replace('-language', '-' . $languages[$i]['directory'], $cached_file);
@unlink(DIR_FS_CACHE . $cached_file);
}
}
break;
}
}
}

function tep_get_file_permissions($mode) {
// determine type
if ( ($mode & 0xC000) == 0xC000) { // unix domain socket
$type = 's';
} elseif ( ($mode & 0x4000) == 0x4000) { // directory
$type = 'd';
} elseif ( ($mode & 0xA000) == 0xA000) { // symbolic link
$type = 'l';
} elseif ( ($mode & 0x8000) == 0x8000) { // regular file
$type = '-';
} elseif ( ($mode & 0x6000) == 0x6000) { //bBlock special file
$type = 'b';
} elseif ( ($mode & 0x2000) == 0x2000) { // character special file
$type = 'c';
} elseif ( ($mode & 0x1000) == 0x1000) { // named pipe
$type = 'p';
} else { // unknown
$type = '?';
}

// determine permissions
$owner['read'] = ($mode & 00400) ? 'r' : '-';
$owner['write'] = ($mode & 00200) ? 'w' : '-';
$owner['execute'] = ($mode & 00100) ? 'x' : '-';
$group['read'] = ($mode & 00040) ? 'r' : '-';
$group['write'] = ($mode & 00020) ? 'w' : '-';
$group['execute'] = ($mode & 00010) ? 'x' : '-';
$world['read'] = ($mode & 00004) ? 'r' : '-';
$world['write'] = ($mode & 00002) ? 'w' : '-';
$world['execute'] = ($mode & 00001) ? 'x' : '-';

// adjust for SUID, SGID and sticky bit
if ($mode & 0x800 ) $owner['execute'] = ($owner['execute'] == 'x') ? 's' : 'S';
if ($mode & 0x400 ) $group['execute'] = ($group['execute'] == 'x') ? 's' : 'S';
if ($mode & 0x200 ) $world['execute'] = ($world['execute'] == 'x') ? 't' : 'T';

return $type .
$owner['read'] . $owner['write'] . $owner['execute'] .
$group['read'] . $group['write'] . $group['execute'] .
$world['read'] . $world['write'] . $world['execute'];
}

function tep_remove($source) {
global $messageStack, $tep_remove_error;

if (isset($tep_remove_error)) $tep_remove_error = false;

if (is_dir($source)) {
$dir = dir($source);
while ($file = $dir->read()) {
if ( ($file != '.') && ($file != '..') ) {
if (is_writeable($source . '/' . $file)) {
tep_remove($source . '/' . $file);
} else {
$messageStack->add(sprintf(ERROR_FILE_NOT_REMOVEABLE, $source . '/' . $file), 'error');
$tep_remove_error = true;
}
}
}
$dir->close();

if (is_writeable($source)) {
rmdir($source);
} else {
$messageStack->add(sprintf(ERROR_DIRECTORY_NOT_REMOVEABLE, $source), 'error');
$tep_remove_error = true;
}
} else {
if (is_writeable($source)) {
unlink($source);
} else {
$messageStack->add(sprintf(ERROR_FILE_NOT_REMOVEABLE, $source), 'error');
$tep_remove_error = true;
}
}
}

////
// Output the tax percentage with optional padded decimals
function tep_display_tax_value($value, $padding = TAX_DECIMAL_PLACES) {
if (strpos($value, '.')) {
$loop = true;
while ($loop) {
if (substr($value, -1) == '0') {
$value = substr($value, 0, -1);
} else {
$loop = false;
if (substr($value, -1) == '.') {
$value = substr($value, 0, -1);
}
}
}
}

if ($padding > 0) {
if ($decimal_pos = strpos($value, '.')) {
$decimals = strlen(substr($value, ($decimal_pos+1)));
for ($i=$decimals; $i<$padding; $i++) {
$value .= '0';
}
} else {
$value .= '.';
for ($i=0; $i<$padding; $i++) {
$value .= '0';
}
}
}

return $value;
}

function tep_mail($to_name, $to_email_address, $email_subject, $email_text, $from_email_name, $from_email_address) {
if (SEND_EMAILS != 'true') return false;

// Instantiate a new mail object
$message = new email(array('X-Mailer: osCommerce'));

// Build the text version
$text = strip_tags($email_text);
if (EMAIL_USE_HTML == 'true') {
$message->add_html($email_text, $text);
} else {
$message->add_text($text);
}

// Send message
$message->build_message();
$message->send($to_name, $to_email_address, $from_email_name, $from_email_address, $email_subject);
}

function tep_get_tax_class_title($tax_class_id) {
if ($tax_class_id == '0') {
return TEXT_NONE;
} else {
$classes_query = tep_db_query("select tax_class_title from " . TABLE_TAX_CLASS . " where tax_class_id = '" . (int)$tax_class_id . "'");
$classes = tep_db_fetch_array($classes_query);

return $classes['tax_class_title'];
}
}

function tep_banner_image_extension() {
if (function_exists('imagetypes')) {
if (imagetypes() & IMG_PNG) {
return 'png';
} elseif (imagetypes() & IMG_JPG) {
return 'jpg';
} elseif (imagetypes() & IMG_GIF) {
return 'gif';
}
} elseif (function_exists('imagecreatefrompng') && function_exists('imagepng')) {
return 'png';
} elseif (function_exists('imagecreatefromjpeg') && function_exists('imagejpeg')) {
return 'jpg';
} elseif (function_exists('imagecreatefromgif') && function_exists('imagegif')) {
return 'gif';
}

return false;
}

////
// Wrapper function for round() for php3 compatibility
function tep_round($value, $precision) {
if (PHP_VERSION < 4) {
$exp = pow(10, $precision);
return round($value * $exp) / $exp;
} else {
return round($value, $precision);
}
}

////
// Add tax to a products price
function tep_add_tax($price, $tax) {
global $currencies;

if (DISPLAY_PRICE_WITH_TAX == 'true') {
return tep_round($price, $currencies->currencies[DEFAULT_CURRENCY]['decimal_places']) + tep_calculate_tax($price, $tax);
} else {
return tep_round($price, $currencies->currencies[DEFAULT_CURRENCY]['decimal_places']);
}
}

// Calculates Tax rounding the result
function tep_calculate_tax($price, $tax) {
global $currencies;

return tep_round($price * $tax / 100, $currencies->currencies[DEFAULT_CURRENCY]['decimal_places']);
}

////
// Returns the tax rate for a zone / class
// TABLES: tax_rates, zones_to_geo_zones
function tep_get_tax_rate($class_id, $country_id = -1, $zone_id = -1) {
global $customer_zone_id, $customer_country_id;

if ( ($country_id == -1) && ($zone_id == -1) ) {
if (!tep_session_is_registered('customer_id')) {
$country_id = STORE_COUNTRY;
$zone_id = STORE_ZONE;
} else {
$country_id = $customer_country_id;
$zone_id = $customer_zone_id;
}
}

$tax_query = tep_db_query("select SUM(tax_rate) as tax_rate from " . TABLE_TAX_RATES . " tr left join " . TABLE_ZONES_TO_GEO_ZONES . " za ON tr.tax_zone_id = za.geo_zone_id left join " . TABLE_GEO_ZONES . " tz ON tz.geo_zone_id = tr.tax_zone_id WHERE (za.zone_country_id IS NULL OR za.zone_country_id = '0' OR za.zone_country_id = '" . (int)$country_id . "') AND (za.zone_id IS NULL OR za.zone_id = '0' OR za.zone_id = '" . (int)$zone_id . "') AND tr.tax_class_id = '" . (int)$class_id . "' GROUP BY tr.tax_priority");
if (tep_db_num_rows($tax_query)) {
$tax_multiplier = 0;
while ($tax = tep_db_fetch_array($tax_query)) {
$tax_multiplier += $tax['tax_rate'];
}
return $tax_multiplier;
} else {
return 0;
}
}

////
// Returns the tax rate for a tax class
// TABLES: tax_rates
function tep_get_tax_rate_value($class_id) {
$tax_query = tep_db_query("select SUM(tax_rate) as tax_rate from " . TABLE_TAX_RATES . " where tax_class_id = '" . (int)$class_id . "' group by tax_priority");
if (tep_db_num_rows($tax_query)) {
$tax_multiplier = 0;
while ($tax = tep_db_fetch_array($tax_query)) {
$tax_multiplier += $tax['tax_rate'];
}
return $tax_multiplier;
} else {
return 0;
}
}

function tep_call_function($function, $parameter, $object = '') {
if ($object == '') {
return call_user_func($function, $parameter);
} elseif (PHP_VERSION < 4) {
return call_user_method($function, $object, $parameter);
} else {
return call_user_func(array($object, $function), $parameter);
}
}

function tep_get_zone_class_title($zone_class_id) {
if ($zone_class_id == '0') {
return TEXT_NONE;
} else {
$classes_query = tep_db_query("select geo_zone_name from " . TABLE_GEO_ZONES . " where geo_zone_id = '" . (int)$zone_class_id . "'");
$classes = tep_db_fetch_array($classes_query);

return $classes['geo_zone_name'];
}
}

function tep_cfg_pull_down_zone_classes($zone_class_id, $key = '') {
$name = (($key) ? 'configuration[' . $key . ']' : 'configuration_value');

$zone_class_array = array(array('id' => '0', 'text' => TEXT_NONE));
$zone_class_query = tep_db_query("select geo_zone_id, geo_zone_name from " . TABLE_GEO_ZONES . " order by geo_zone_name");
while ($zone_class = tep_db_fetch_array($zone_class_query)) {
$zone_class_array[] = array('id' => $zone_class['geo_zone_id'],
'text' => $zone_class['geo_zone_name']);
}

return tep_draw_pull_down_menu($name, $zone_class_array, $zone_class_id);
}

function tep_cfg_pull_down_order_statuses($order_status_id, $key = '') {
global $languages_id;

$name = (($key) ? 'configuration[' . $key . ']' : 'configuration_value');

$statuses_array = array(array('id' => '0', 'text' => TEXT_DEFAULT));
$statuses_query = tep_db_query("select orders_status_id, orders_status_name from " . TABLE_ORDERS_STATUS . " where language_id = '" . (int)$languages_id . "' order by orders_status_name");
while ($statuses = tep_db_fetch_array($statuses_query)) {
$statuses_array[] = array('id' => $statuses['orders_status_id'],
'text' => $statuses['orders_status_name']);
}

return tep_draw_pull_down_menu($name, $statuses_array, $order_status_id);
}

function tep_get_order_status_name($order_status_id, $language_id = '') {
global $languages_id;

if ($order_status_id < 1) return TEXT_DEFAULT;

if (!is_numeric($language_id)) $language_id = $languages_id;

$status_query = tep_db_query("select orders_status_name from " . TABLE_ORDERS_STATUS . " where orders_status_id = '" . (int)$order_status_id . "' and language_id = '" . (int)$language_id . "'");
$status = tep_db_fetch_array($status_query);

return $status['orders_status_name'];
}

////
// Return a random value
function tep_rand($min = null, $max = null) {
static $seeded;

if (!$seeded) {
mt_srand((double)microtime()*1000000);
$seeded = true;
}

if (isset($min) && isset($max)) {
if ($min >= $max) {
return $min;
} else {
return mt_rand($min, $max);
}
} else {
return mt_rand();
}
}

// nl2br() prior PHP 4.2.0 did not convert linefeeds on all OSs (it only converted \n)
function tep_convert_linefeeds($from, $to, $string) {
if ((PHP_VERSION < "4.0.5") && is_array($from)) {
return ereg_replace('(' . implode('|', $from) . ')', $to, $string);
} else {
return str_replace($from, $to, $string);
}
}

function tep_string_to_int($string) {
return (int)$string;
}

////
// Parse and secure the cPath parameter values
function tep_parse_category_path($cPath) {
// make sure the category IDs are integers
$cPath_array = array_map('tep_string_to_int', explode('_', $cPath));

// make sure no duplicate category IDs exist which could lock the server in a loop
$tmp_array = array();
$n = sizeof($cPath_array);
for ($i=0; $i<$n; $i++) {
if (!in_array($cPath_array[$i], $tmp_array)) {
$tmp_array[] = $cPath_array[$i];
}
}

return $tmp_array;
}

// Header Tags Controller code:
function tep_get_category_htc_title($category_id, $language_id) {
$category_query = tep_db_query("select categories_htc_title_tag from " . TABLE_CATEGORIES_DESCRIPTION . " where categories_id = '" . (int)$category_id . "' and language_id = '" . (int)$language_id . "'");
$category = tep_db_fetch_array($category_query);

return $category['categories_htc_title_tag'];
}

function tep_get_category_htc_desc($category_id, $language_id) {
$category_query = tep_db_query("select categories_htc_desc_tag from " . TABLE_CATEGORIES_DESCRIPTION . " where categories_id = '" . (int)$category_id . "' and language_id = '" . (int)$language_id . "'");
$category = tep_db_fetch_array($category_query);

return $category['categories_htc_desc_tag'];
}

function tep_get_category_htc_keywords($category_id, $language_id) {
$category_query = tep_db_query("select categories_htc_keywords_tag from " . TABLE_CATEGORIES_DESCRIPTION . " where categories_id = '" . (int)$category_id . "' and language_id = '" . (int)$language_id . "'");
$category = tep_db_fetch_array($category_query);

return $category['categories_htc_keywords_tag'];
}

function tep_get_category_htc_description($category_id, $language_id) {
$category_query = tep_db_query("select categories_htc_description from " . TABLE_CATEGORIES_DESCRIPTION . " where categories_id = '" . (int)$category_id . "' and language_id = '" . (int)$language_id . "'");
$category = tep_db_fetch_array($category_query);

return $category['categories_htc_description'];
}

function tep_get_products_head_title_tag($product_id, $language_id) {
$product_query = tep_db_query("select products_head_title_tag from " . TABLE_PRODUCTS_DESCRIPTION . " where products_id = '" . (int)$product_id . "' and language_id = '" . (int)$language_id . "'");
$product = tep_db_fetch_array($product_query);

return $product['products_head_title_tag'];
}

function tep_get_products_head_desc_tag($product_id, $language_id) {
$product_query = tep_db_query("select products_head_desc_tag from " . TABLE_PRODUCTS_DESCRIPTION . " where products_id = '" . (int)$product_id . "' and language_id = '" . (int)$language_id . "'");
$product = tep_db_fetch_array($product_query);

return $product['products_head_desc_tag'];
}

function tep_get_products_head_keywords_tag($product_id, $language_id) {
$product_query = tep_db_query("select products_head_keywords_tag from " . TABLE_PRODUCTS_DESCRIPTION . " where products_id = '" . (int)$product_id . "' and language_id = '" . (int)$language_id . "'");
$product = tep_db_fetch_array($product_query);

return $product['products_head_keywords_tag'];
}
function tep_get_manufacturer_htc_title($manufacturer_id, $language_id) {
$manufacturer_query = tep_db_query("select manufacturers_htc_title_tag from " . TABLE_MANUFACTURERS_INFO . " where manufacturers_id = '" . (int)$manufacturer_id . "' and languages_id = '" . (int)$language_id . "'");
$manufacturer = tep_db_fetch_array($manufacturer_query);

return $manufacturer['manufacturers_htc_title_tag'];
}

function tep_get_manufacturer_htc_desc($manufacturer_id, $language_id) {
$manufacturer_query = tep_db_query("select manufacturers_htc_desc_tag from " . TABLE_MANUFACTURERS_INFO . " where manufacturers_id = '" . (int)$manufacturer_id . "' and languages_id = '" . (int)$language_id . "'");
$manufacturer = tep_db_fetch_array($manufacturer_query);

return $manufacturer['manufacturers_htc_desc_tag'];
}

function tep_get_manufacturer_htc_keywords($manufacturer_id, $language_id) {
$manufacturer_query = tep_db_query("select manufacturers_htc_keywords_tag from " . TABLE_MANUFACTURERS_INFO . " where manufacturers_id = '" . (int)$manufacturer_id . "' and languages_id = '" . (int)$language_id . "'");
$manufacturer = tep_db_fetch_array($manufacturer_query);

return $manufacturer['manufacturers_htc_keywords_tag'];
}

function tep_get_manufacturer_htc_description($manufacturer_id, $language_id) {
$manufacturer_query = tep_db_query("select manufacturers_htc_description from " . TABLE_MANUFACTURERS_INFO . " where manufacturers_id = '" . (int)$manufacturer_id . "' and languages_id = '" . (int)$language_id . "'");
$manufacturer = tep_db_fetch_array($manufacturer_query);

return $manufacturer['manufacturers_htc_description'];
}

// Who s Online Enhancement Contribution
function tep_get_ip_address() {
if (isset($_SERVER)) {
if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
$ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
} elseif (isset($_SERVER['HTTP_CLIENT_IP'])) {
$ip = $_SERVER['HTTP_CLIENT_IP'];
} else {
$ip = $_SERVER['REMOTE_ADDR'];
}
} else {
if (getenv('HTTP_X_FORWARDED_FOR')) {
$ip = getenv('HTTP_X_FORWARDED_FOR');
} elseif (getenv('HTTP_CLIENT_IP')) {
$ip = getenv('HTTP_CLIENT_IP');
} else {
$ip = getenv('REMOTE_ADDR');
}
}

return $ip;
}
?>