function background_process_cron_schedule_alter in Background Process 7.2

Implements hook_schedule_alter().

Cleaning up is important. If our cron job is scheduled, make sure it's run first.

File

./background_process.module, line 398

Code

function background_process_cron_schedule_alter(&$items) {

  // We need to unlock ourselves if we're stale (chicken and the egg...)
  if (!isset($items['background_process_cron'])) {
    $hooks = ultimate_cron_get_hooks();
    if (isset($hooks['background_process_cron']['background_process'])) {
      $process =& $hooks['background_process_cron']['background_process'];

      // Self unlock if too old ...
      if ($process && $process
        ->getStartTime() + 120 < time()) {
        $process
          ->log(t('Self unlocking stale cleanup job'))
          ->unlock();
        $process = NULL;
      }
    }
  }

  // Put our cron job first in the list.
  if (isset($items['background_process_cron'])) {
    $org_items = $items;
    $items = array();
    $items['background_process_cron'] = $org_items['background_process_cron'];
    $items += $org_items;
  }
}