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<?php
/**
* This file is part of the Ghostscript package
*
* @author Simon Schrape <[email protected]>
*/
namespace GravityMedia\Ghostscript\Device;
use GravityMedia\Ghostscript\Process\Arguments as ProcessArguments;
use Symfony\Component\Process\ProcessBuilder;
* The PDF info device class
* This class supports the pdf_info.ps script that is contained in Ghostscript toolbin
* (http://svn.ghostscript.com/ghostscript/trunk/gs/toolbin/).
* @package GravityMedia\Ghostscript\Devices
class PdfInfo extends NoDisplay
{
private $pdfInfoPath;
* Create null device object
* @param ProcessBuilder $builder
* @param ProcessArguments $arguments
* @param string $pdfInfoPath Path to toolbin/pdf_info.ps
public function __construct(ProcessBuilder $builder, ProcessArguments $arguments, $pdfInfoPath)
parent::__construct($builder, $arguments);
$this->pdfInfoPath = $pdfInfoPath;
}
* @param string $inputFile Path to PDF file to be examined
* @return \Symfony\Component\Process\Process
public function createProcess($inputFile = null)
// the PDF file to be examined must be provided as parameter -sFile=...
$this->setStringParameter('File', $inputFile);
// the pdf_info.ps script will be read as input to gs
return parent::createProcess($this->pdfInfoPath);
GravityMedia /
Ghostscript
