Simplx DOMPDF Snippet. Depends on http://dompdf.github.com/

simplx.dompdf.php

<?php
/*

simplx.dompdf

*/	


$filename = isset($filename) ? $filename : false;
$outputto = isset($outputto) ? $outputto : 'file';
$directory = isset($directory) ? $directory : $modx->getOption('assets_path');
$html = isset($html) ? $html : false;
$papersize = isset($papersize) ? $papersize : 'a4'; 
$orientation = isset($orientation) ? $orientation : 'portrait';;

$success = false;  
$domPdf;

function writePdf($html, $filename, $outputto, $directory) {
  global $modx, $domPdf; 
  
  if (!isset($domPdf)) {
    // Include the class
    include(($modx->getOption('core_path').'components/simplx/dompdf/dompdf_config.inc.php'));
    $domPdf = new DOMPDF();
    
    $domPdf->set_paper($papersize, $orientation);
    
    if(!$domPdf){
	$modx->log(modX::LOG_LEVEL_ERROR, 'Exception in Snippet: simplx.dompdf, Unable to instantiate domPdf Object');	
	return false;      
    }
    
  }	

  $domPdf->load_html($html);
  $domPdf->render();
  
  switch($outputto) {
    //case 'header':	
    //	$this->domPdf->stream($fileName);	
    //	break;
    case 'file':
    	
      if(!is_dir($directory)){
      	// This directory does not exist so we return false.
	$modx->log(modX::LOG_LEVEL_ERROR, 'Exception in Snippet: simplx.dompdf, Directory "'.$directory.'" does not exist.');	
	return false;  
      }

      $output = $domPdf->output();

      $success = file_put_contents(($directory.$filename), $output);
      
      if($success){
	return true; 
      }else{
	return false;	  
      }
      
      break;

    case 'string':
      $output = $domPdf->output();
      
      return $output;
      break;	
  }
  
  return true;
}

if($html && $filename){
  $success = writePdf($html,$filename,$outputto,$directory);
  
  if($success){
  	return true;
  }else{
	$modx->log(modX::LOG_LEVEL_ERROR, 'Exception in Snippet: simplx.dompdf, Unable to create file "'.$fileName.'".');	
	return false;  
  }
  
}else{
  $modx->log(modX::LOG_LEVEL_ERROR, 'Exception in Snippet: simplx.dompdf, Parameters "html" or "fileName" are missing or empty.');	
  return false;
}