Converting PDF Documents to JPEG

'----------------------------------------------------------------------
' 1) Adobe Acrobat Writer 4.0 or above should be installed and activated on your PC.
'    
' 2) Universal Document Converter 5.2 or above should also be installed.
'
' 3) Apache WEB server and PHP 4.0 or above should be installed and adjusted.
'----------------------------------------------------------------------
 <?PHP  
	
  //Create Universal Document Converter object 
	
  $objUDC = new COM("UDC.APIWrapper");
	
  //Set up Universal Document Converter 
		
  $itfPrinter = $objUDC->Printers("Universal Document Converter");
		
  $itfProfile = $itfPrinter->Profile;
		
  $itfProfile->PageSetup->ResolutionX = 300;
  $itfProfile->PageSetup->ResolutionY = 300;
  $itfProfile->PageSetup->Orientation = 0;
  $itfProfile->PageSetup->Units = 1;
  $itfProfile->PageSetup->Width = 220;
  $itfProfile->PageSetup->Height = 180;
	
  $itfProfile->FileFormat->ActualFormat = 2;
  $itfProfile->FileFormat->JPEG->ColorSpace = 24;
  $itfProfile->FileFormat->JPEG->Mode = 0;
  $itfProfile->FileFormat->JPEG->Quality = 50;
		
  $itfProfile->OutputLocation->Mode = 1;
  $itfProfile->OutputLocation->FolderPath = '&[Documents]\UDC Output Files\\';
  $itfProfile->OutputLocation->FileName = '&[DocName(0)].&[ImageType]';
  $itfProfile->OutputLocation->OverwriteExistingFile = 0;
	
  $itfProfile->Adjustments->Crop->Mode = 0;
		
  $itfProfile->PostProcessing->Mode = 0;
	
  //Create Adobe Acrobat object and open the file	
		
  $file = 'my_document.pdf';
	
  $AdobeApp = new COM("AcroExch.App");
  $AVDocument = new COM("AcroExch.AVDoc");
	
  $AVDocument->Open($file, 0);
	
  //Printing 	
	
  $AVDocument->PrintPagesSilent(0,0,0,0,1);
	
  //Close the document 
	
  $AVDocument->Close(1);
	
  //Close Adobe acrobat 
	
  $AdobeApp->Exit();
			
  echo "READY!";
		
 ?>