/**
* the singleton pattern
*
* @return Sales_Controller_PurchaseInvoice
*/
public static function getInstance()
{
if (self::$_instance === NULL) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* (non-PHPdoc)
* @see \Sabre\DAV\Collection::createFile()
*/
public function createFile($name, $data = null)
{
if (is_resource($data)) {
$fstat = fstat($data);
// ignore empty files
if ($fstat['size'] == 0) {
return '"emptyetag"';
}
}
$invoice = Sales_Controller_PurchaseInvoice::getInstance()->importPurchaseInvoice($name, $data);
return '"' . $invoice->seq . '"';
}
/**
* deletes existing records
*
* @param array $ids
* @return string
*/
public function deletePurchaseInvoices($ids)
{
return $this->_delete($ids, Sales_Controller_PurchaseInvoice::getInstance());
}
/**
* export purchase invoices
*
* @param string $filter JSON encoded string with employee ids for multi export or employee filter
* @param string $options format or export definition id
*/
public function exportPurchaseInvoices($filter, $options)
{
$decodedFilter = Zend_Json::decode($filter);
if (Tinebase_Core::isLogLevel(Zend_Log::DEBUG)) {
Tinebase_Core::getLogger()->debug(__METHOD__ . '::' . __LINE__ . ' Export filter: ' . print_r($decodedFilter, TRUE));
}
if (!is_array($decodedFilter)) {
$decodedFilter = array(array('field' => 'id', 'operator' => 'equals', 'value' => $decodedFilter));
}
$filter = new Sales_Model_PurchaseInvoiceFilter($decodedFilter);
parent::_export($filter, Zend_Json::decode($options), Sales_Controller_PurchaseInvoice::getInstance());
}
