<?

function sputcsv($row, $delimiter = ',', $enclosure = '"', $eol = "\n")
{
    static $fp = false;
    if ($fp === false)
    {
        $fp = fopen('php://temp', 'r+'); // see http://php.net/manual/en/wrappers.php.php - yes there are 2 '.php's on the end.
        // NB: anything you read/write to/from 'php://temp' is specific to this filehandle
    }
    else
    {
        rewind($fp);
    }
    
    if (fputcsv($fp, $row, $delimiter, $enclosure) === false)
    {
        return false;
    }
    
    rewind($fp);
    $csv = fgets($fp);
    
    if ($eol != PHP_EOL)
    {
        $csv = substr($csv, 0, (0 - strlen(PHP_EOL))) . $eol;
    }
    
    return $csv;
}

switch($this->typeformat)
{
	case 'csv':
	

		$sums = array();

		if (count($this->report)>0)
		{
			foreach($this->report[0] as $key2 => $value)
			{
				$keys[] = $key2;
				$sums[$key2] = 0;
			}

			echo sputcsv($keys,',','"',PHP_EOL);



			$i=0;
			foreach($this->report as $row)
			{	
				$dataRow= array();
				foreach($row as $key => $value)	
				{
					$dataRow[] = $value;
					$sums[$key] += $value;
				}
				echo sputcsv($dataRow,',','"',PHP_EOL);
				$i++;	
			}
		}	


		echo sputcsv($sums,',','"',PHP_EOL);
		
	break;
	case 'xls':
			
	break;
	
}
?>