Here is some more of the code
// INDIV_SM BEGIN (this is messy i know)
global $cart;
// New to fix attributes bug
$cart_products = $cart->get_products();
$real_ids = array();
foreach($cart_products as $prod){
$real_ids[] = tep_get_prid($prod['id']);
}
$sql = "SELECT shipping_methods FROM ".TABLE_PRODUCTS." WHERE products_id IN (".implode(',',$real_ids).") AND shipping_methods IS NOT NULL AND shipping_methods <> ''";
$query = mysql_query($sql);
// End new bug fix
$allow_mod_array = array();
while($rec = mysql_fetch_array($query)){
if(empty($allow_mod_array)) $startedempty = true;
$methods_array = array();
$methods_array = explode(';',$rec[shipping_methods']);
if(!empty($methods_array)){
foreach($methods_array as $method){
$allow_mod_array[] = $method;
}
}
if($startedempty){
$startedempty = false;
}else{
$temp_array = array();
foreach($allow_mod_array as $val){
$temp_array[$val]++;
}
$allow_mod_array = array();
foreach($temp_array as $key => $val){
if($val > 1){
$allow_mod_array[] = $key;
}
}
}
}
// INDIV_SM END
if (defined('MODULE_SHIPPING_INSTALLED') && tep_not_null(MODULE_SHIPPING_INSTALLED)) {
$this->modules = explode(';', MODULE_SHIPPING_INSTALLED);
// INDIV_SM START
$temp_array = $this->modules;
$this->modules = array();
foreach($temp_array as $val){
if(mysql_num_rows($query)==0 || in_array(str_replace('.php','',$val),$allow_mod_array)) {
$this->modules[] = $val;
}
}
// INDIV_SM END
$include_modules = array();
if ( (tep_not_null($module)) && (in_array(substr($module['id'], 0, strpos($module['id'], '_')) . '.' . substr($PHP_SELF, (strrpos($PHP_SELF, '.')+1)), $this->modules)) ) {
$include_modules[] = array('class' => substr($module['id'], 0, strpos($module['id'], '_')), 'file' => substr($module['id'], 0, strpos($module['id'], '_')) . '.' . substr($PHP_SELF, (strrpos($PHP_SELF, '.')+1)));
} else {
reset($this->modules);
while (list(, $value) = each($this->modules)) {
$class = substr($value, 0, strrpos($value, '.'));
$include_modules[] = array('class' => $class, 'file' => $value);
}
}
for ($i=0, $n=sizeof($include_modules); $i<$n; $i++) {
include(DIR_WS_LANGUAGES . $language . '/modules/shipping/' . $include_modules[$i]['file']);
include(DIR_WS_MODULES . 'shipping/' . $include_modules[$i]['file']);
$GLOBALS[$include_modules[$i]['class']] = new $include_modules[$i]['class'];
}
}
}
function quote($method = '', $module = '') {
global $total_weight, $shipping_weight, $shipping_quoted, $shipping_num_boxes;
$quotes_array = array();
if (is_array($this->modules)) {
$shipping_quoted = '';
$shipping_num_boxes = 1;
$shipping_weight = $total_weight;
if (SHIPPING_BOX_WEIGHT >= $shipping_weight*SHIPPING_BOX_PADDING/100) {
$shipping_weight = $shipping_weight+SHIPPING_BOX_WEIGHT;
} else {
$shipping_weight = $shipping_weight + ($shipping_weight*SHIPPING_BOX_PADDING/100);
}
if ($shipping_weight > SHIPPING_MAX_WEIGHT) { // Split into many boxes
$shipping_num_boxes = ceil($shipping_weight/SHIPPING_MAX_WEIGHT);
$shipping_weight = $shipping_weight/$shipping_num_boxes;
}
$include_quotes = array();
reset($this->modules);
while (list(, $value) = each($this->modules)) {
$class = substr($value, 0, strrpos($value, '.'));
if (tep_not_null($module)) {
if ( ($module == $class) && ($GLOBALS[$class]->enabled) ) {
$include_quotes[] = $class;
}
} elseif ($GLOBALS[$class]->enabled) {
$include_quotes[] = $class;
}
}