jelhan/croodle

#!/usr/bin/php
<?php
/*
 * handles maintance jobs
 * should be called on regular basis by cron or something similar
 * should only be executable by php cli
 */

if (php_sapi_name() !== 'cli') {
  throw new Exception('cron.php must be called by php-cli');
}

require_once 'classes/poll.php';
require_once 'utils/get-config.php';

$basePath = substr($argv[0], 0, -8);
$config = getConfig($basePath);

// Data directory could be provided as first argument. If not, the configured one should be used.
// The configured data dir could be either an absolute or a relative path.
$defaultDataDir = $config['dataDir'][0] === '/' ? $config['dataDir'] : $basePath . $config['dataDir'];
define('DATA_FOLDER', isset($argv[1]) ? $argv[1] : $defaultDataDir);

$startTime = time();
$pollsProcessed = 0;

$dataDirHandler = opendir(DATA_FOLDER);
if(!$dataDirHandler) {
  throw new Exception('could not open data dir');
}

while(false !== ($pollId = readdir($dataDirHandler))) {
  if(
    $pollId === '.' ||
    $pollId === '..' ||
    !is_dir(DATA_FOLDER . $pollId)
  ) {
    continue;
  }

  // if expiration date is exceeded
  // poll gets deleted on restore
  $poll = Poll::restore($pollId);
  unset($poll);

  $pollsProcessed ++;
}

echo "Notice: run " . ( time() - $startTime ) . " seconds\n";
echo "Notice: processed " . $pollsProcessed . " polls\n";