Release 2.9.4

dependency/fileSystem/plugins/GhostScript.php

@@ -38,9 +38,9 @@ class GhostScript implements \dependency\fileSystem\conversionInterface
     {
         $psFile = $this->convertPdfToPs($srcfile);
 
-        $pdfAfile = $this->convertPsToPdf($psFile, $options);
+        $pdfFile = $this->convertPsToPdf($psFile, $options);
 
-        return $pdfAfile;
+        return $pdfFile;
     }
 
     public function convertPdfToPs($srcfile, $options = null)
@@ -72,7 +72,7 @@ class GhostScript implements \dependency\fileSystem\conversionInterface
         throw new \dependency\fileSystem\Exception("error during conversion $command", $return, null, $output);
     }
 
-    public function convertPsToPdf($srcfile, $options = null)
+    public function convertPsToPdf($srcfile, $options = [])
     {
         $filename = pathinfo($srcfile, PATHINFO_FILENAME);
         $outfile = \laabs::getTmpDir().DIRECTORY_SEPARATOR.$filename.'.pdf';
@@ -82,12 +82,13 @@ class GhostScript implements \dependency\fileSystem\conversionInterface
         $tokens[] = "-dNOPAUSE";
         $tokens[] = "-sDEVICE=pdfwrite";
 
-        $tokens[] = "-dPDFSETTINGS=/prepress";
-        $tokens[] = "-dNOOUTERSAVE";
-        $tokens[] = "-sColorConversionStrategy=UseDeviceIndependentColor";
-        $tokens[] = "-sProcessColorModel=DeviceRGB";
-        $tokens[] = "-dPDFA";
-        $tokens[] = "-sPDFACompatibilityPolicy=1";
+        foreach ($options as $name => $value) {
+            $token = $name;
+            if ($value !== null) {
+                $token .= '='.$value;
+            }
+            $tokens[] = $token;
+        }
 
         $tokens[] = '-sOutputFile="'.$outfile.'"';
         $tokens[] = '"'.$srcfile.'"';