function main()
{
global $inputPath, $outputPath;
PDFNet::Initialize();
// Sample 1:
// Directly convert from PDF to XOD.
echo nl2br("Converting: " . $inputPath . "newsletter.pdf" . " to " . $outputPath . "from_pdf.xod" . "\n");
Convert::ToXod($inputPath . "newsletter.pdf", $outputPath . "from_pdf.xod");
// Sample 2:
// Directly convert from generic XPS to XOD.
echo nl2br("Converting: " . $inputPath . "simple-xps.xps" . " to " . $outputPath . "from_xps.xod" . "\n");
Convert::ToXod($inputPath . "simple-xps.xps", $outputPath . "from_xps.xod");
// Sample 3:
// Directly convert from PNG to XOD.
echo nl2br("Converting: " . $inputPath . "butterfly.png" . " to " . $outputPath . "butterfly.xod" . "\n");
Convert::ToXod($inputPath . "butterfly.png", $outputPath . "butterfly.xod");
// Sample 4:
// Directly convert from JPG to XOD.
echo nl2br("Converting: " . $inputPath . "dice.jpg" . " to " . $outputPath . "dice.xod" . "\n");
Convert::ToXod($inputPath . "dice.jpg", $outputPath . "dice.xod");
echo nl2br("Done.\n");
}
debugLog("File not found: \"" . $FILE_DIR . $fileName . "\"");
// send 404
header("HTTP/1.1 404 Not Found");
echo "<h1>404 Not Found</h1><br/>";
echo "File \"" . $fileName . "\" cannot be found.";
return;
}
debugLog("Converting and streaming file: \"" . $FILE_DIR . $fileName . "\"...");
// set the correct content-type
header("Content-Type: application/vnd.ms-xpsdocument");
PDFNet::Initialize();
// set the conversion option to not create thumbnails on XOD files because
// they will not be streamed back to the client.
$xodOptions = new XODOutputOptions();
$xodOptions->SetOutputThumbnails(false);
$filter = Convert::ToXod(realpath($FILE_DIR . $fileName), $xodOptions);
$fReader = new FilterReader($filter);
$bufferSize = 64 * 1024;
$totalBytes = 0;
debugLog("Start streaming...");
do {
$buffer = $fReader->Read($bufferSize);
echo $buffer;
flush();
// prevents buffering the response so the client can receive them as they are written to the stream.
$totalBytes += strlen($buffer);
debugLog("Sent total: " . $totalBytes . " bytes");
} while (strlen($buffer) > 0);
debugLog("Done.");
} catch (Exception $e) {
debugLog($e->getMessage());