xPDO and CSV Data posting to snippet

<?php
$path = MODX_CORE_PATH . 'components/torque-web/';
$result = $modx->addPackage('torque-web',$path . 'model/','torque_');
if (! $result) {
    $modx->log(xPDO::LOG_LEVEL_ERROR, '[upLoadLogs] failed to add package!');  return "Script failed"; 
} 
else {
   // get all the fields in the raw_logs and set to db fields
   $dbcols = $xpdo->getFields('RawLogs');
   $count = count($dbcols);

   // get all the fields in the db
   if ($count > 0) {
       while ($row = $result->fetch(PDO::FETCH_ASSOC)) {
           $dbfields[]=($row['Field']);
       }
   }
   else { $modx->log(xPDO::LOG_LEVEL_ERROR, '[upLoadLogs] no fields found in RawLogs!');  return "Script failed";  }

   // check through the k* _REQUEST arguments to make sure there's a field to insert into
   foreach ($_REQUEST as $key => $value) {
	$keys[] = $key;
	if (preg_match("/^k/", $key)) {
		$values[] = $value;
	} else {
		$values[] = "'".$value."'";
	}
	if (!in_array($key, $dbfields)) {
		// if the field doesn't exist, alter the table to add it.
		$manager->addField('RawLogs', '$key');
	}
   }
   if ((! $keys) && (! $values)) {$modx->log(xPDO::LOG_LEVEL_ERROR, '[upLoadLogs] keys and/or values arrays are empty!'); return "Script failed"; }
   // we have 2 arrays, the fields($keys) and the data($values) so throw them into the database.
   $logData = array_combine($keys, $values);
   $myLog = $xpdo->newObject('Log',array($logData));

   // torque expects the page to return OK! so this should be the only output
   if ($$myLog->save() == false) {
      $modx->log(xPDO::LOG_LEVEL_ERROR, '[upLoadLogs] Log file save failed!'); return "Script failed"; }
   }
   else {
      return "OK!";
   }
}

$tableName = $modx->getTableName('RawLogs'); // Get the real table for RawLogs
$res = $modx->query("DESCRIBE $tableName");
while ($row = $res->fetchAll(PDO::FETCH_ASSOC)) {
    $dbfields[]= $row['Field'];
}