/**
* Check if printing is enabled
*
* @return boolean
*/
public function canPrintFunction()
{
$host = $this->printHost;
$queue = $this->printQueue;
if (null !== $host && null !== $queue) {
try {
$ipp = new CupsPrintIPP();
$ipp->setLog('', 0, 0);
$ipp->setHost($host);
$ipp->setPrinterURI($queue);
$ipp->getPrinterAttributes();
return implode('\\n', $ipp->status) == 'successfull-ok';
} catch (IPPException $e) {
}
}
return false;
}
/**
* Print generated PDF
*
* @return string|boolean
*/
public function printPDF()
{
$ipp = new CupsPrintIPP();
$ipp->setLog('', 0, 0);
$ipp->setHost($this->printHost);
$ipp->setPrinterURI($this->printQueue);
$ipp->setSides(1);
$ipp->setData($this->pdf->Output('', 'S'));
return $ipp->printJob();
}
/**
* Check if printer is available
*
* @return boolean
*/
protected function canPrint()
{
$host = $this->container->getParameter('print_host', null);
$queue = $this->container->getParameter('print_queue', null);
if (null !== $host && null !== $queue) {
try {
$ipp = new CupsPrintIPP();
$ipp->setLog('', 0, 0);
$ipp->setHost($host);
$ipp->setPrinterURI($queue);
$ipp->getPrinterAttributes();
return implode('\\n', $ipp->status) == 'successfull-ok';
} catch (IPPException $e) {
}
}
return false;
}
