/**
* Return info via ajax on selected object
*/
public function SaveTransaction()
{
$pn_user_id = $this->request->getParameter('user_id', pInteger);
$ps_item_list = $this->request->getParameter('item_list', pString);
$pa_item_list = json_decode($ps_item_list, true);
$t_checkout = ca_object_checkouts::newCheckoutTransaction();
$va_ret = array('status' => 'OK', 'total' => sizeof($pa_item_list), 'errors' => array(), 'checkouts' => array());
$t_object = new ca_objects();
foreach ($pa_item_list as $vn_i => $va_item) {
if (!$t_object->load(array('object_id' => $va_item['object_id'], 'deleted' => 0))) {
continue;
}
$vs_name = $t_object->getWithTemplate("^ca_objects.preferred_labels.name (^ca_objects.idno)");
if ($va_checkout_info = $t_checkout->objectIsOut($va_item['object_id'])) {
if ($va_checkout_info['user_id'] == $pn_user_id) {
// user already has item so skip it
$va_ret['errors'][$va_item['object_id']] = _t('User already has <em>%1</em>', $vs_name);
continue;
}
try {
$vb_res = $t_checkout->reserve($va_item['object_id'], $pn_user_id, $va_item['note'], array('request' => $this->request));
if ($vb_res) {
$va_ret['checkouts'][$va_item['object_id']] = _t('Reserved <em>%1</em>', $vs_name);
} else {
$va_ret['errors'][$va_item['object_id']] = _t('Could not reserve <em>%1</em>: %2', $vs_name, join('; ', $t_checkout->getErrors()));
}
} catch (Exception $e) {
$va_ret['errors'][$va_item['object_id']] = _t('Could not reserve <em>%1</em>: %2', $vs_name, $e->getMessage());
}
} else {
try {
$vb_res = $t_checkout->checkout($va_item['object_id'], $pn_user_id, $va_item['note'], $va_item['due_date'], array('request' => $this->request));
if ($vb_res) {
$va_ret['checkouts'][$va_item['object_id']] = _t('Checked out <em>%1</em>; due date is %2', $vs_name, $va_item['due_date']);
} else {
$va_ret['errors'][$va_item['object_id']] = _t('Could not check out <em>%1</em>: %2', $vs_name, join('; ', $t_checkout->getErrors()));
}
} catch (Exception $e) {
$va_ret['errors'][$va_item['object_id']] = _t('Could not check out <em>%1</em>: %2', $vs_name, $e->getMessage());
}
}
}
$this->view->setVar('data', $va_ret);
$this->render('checkout/ajax_data_json.php');
}
