migrate php file sessions to dynamo

gistfile1.txt

<?php

require 'conf/webapp.conf';

$sessionTableName = '';
$sessionLifetime = ini_get('session.gc_maxlifetime');
$sdir = '/opt/www/domains/tourbuzz/runtime/sessions';  // hard-code so it still works after switching live to dynamo
$awsKey = '';
$awsSecretKey = '';

$dynamo = new AmazonDynamoDB(array(
  'key'    => $awsKey,
  'secret' => $awsSecretKey
));
foreach (glob("{$sdir}/*") as $i) {
  // session file: sess_23c5e69a7acb1532afd02df87926987e
  list(,$sessionId) = explode('_', basename($i));
  $sessionData = file_get_contents($i);
  print "[{$sessionId}] {$sessionData}" . PHP_EOL;
  $response = $dynamo->put_item(array(
    'TableName' => $sessionTableName,
    'Item'      => $dynamo->attributes(array(
      'id'         => "PHPSESSID_{$sessionId}", // PHPSESSID_dmvfqvvlg2he2n5v2981ek5f95
      'expires'    => time() + $sessionLifetime,
      'data'       => $sessionData,
    )),
  ));
  if (!$response->isOK())
  {
    print "[{$sessionId}] ERROR" . PHP_EOL;
  }
}