/**
* Show page for printing all attached cards with selected text.
*/
private function print_card()
{
$id = fix_id($_REQUEST['transaction']);
$manager = ShopTransactionsManager::getInstance();
$item_manager = ShopItemManager::getInstance();
$transaction_item_manager = ShopTransactionItemsManager::getInstance();
// get transaction with specified id
$transaction = $manager->getSingleItem(array('id'), array('id' => $id));
// ensure transaction is a valid one
if (!is_object($transaction)) {
return;
}
// get items associated with transaction
$transaction_items = $transaction_item_manager->getItems(array('item', 'description'), array('transaction' => $transaction->id));
if (count($transaction_items) == 0) {
return;
}
$id_list = array();
$description_list = array();
foreach ($transaction_items as $item) {
$id_list[] = $item->item;
$description_list[$item->item] = $item->description;
}
// get unique id and gallery
$shop_items = $item_manager->getItems(array('id', 'uid', 'gallery'), array('id' => $id_list));
if (count($shop_items) == 0) {
return;
}
// prepare final list and only include items that are actually known cards
$items = array();
foreach ($shop_items as $item) {
if (!array_key_exists($item->uid, $this->text_position)) {
continue;
}
$position = $this->text_position[$item->uid];
$description = unserialize($description_list[$item->id]);
$data = array('text' => $description['text'], 'top' => $position[0] . '%', 'left' => $position[1] . '%', 'bottom' => $position[2] . '%', 'right' => $position[3] . '%', 'image' => gallery::getGroupImageById($item->gallery));
$items[] = $data;
}
// prepare template
$template = new TemplateHandler('print_card.xml', $this->path . 'templates/');
if (count($items) > 0) {
foreach ($items as $item) {
$template->setLocalParams($item);
$template->restoreXML();
$template->parse();
}
}
}
