private function templatePurchase()
{
$designs = GWF_Design::getDesigns();
$langs = GWF_Language::getSupportedLanguages();
$tVars = array('modules' => $this->modules, 'designs' => $designs, 'langs' => $langs, 'client' => GWF_Client::getByID(GWF_Session::getUserID()));
return $this->module->templatePHP('purchase.php', $tVars);
}
public function getOrderPrice(GWF_User $user)
{
$client = GWF_Client::getByID($user->getID());
$have_mods = $client->getModuleNames();
$new_mods = $this->getModules();
$price = 0;
foreach ($new_mods as $mod) {
$name = $mod->getName();
if (!in_array($name, $have_mods, true)) {
$price += $mod->getPrice();
}
}
$have_designs = $client->getDesignNames();
$new_designs = $this->getDesignNames();
$designs = GWF_Design::getDesigns();
foreach ($new_designs as $design) {
if (!in_array($design, $have_designs, true)) {
$price += $designs[$design];
}
}
return $price;
}
