function workflow_cron in Workflow 5

Same name and namespace in other branches

1. 8 workflow.module \workflow_cron()
2. 5.2 workflow.module \workflow_cron()
3. 6.2 workflow.module \workflow_cron()
4. 6 workflow.module \workflow_cron()
5. 7.2 workflow.module \workflow_cron()
6. 7 workflow.module \workflow_cron()

Implementation of hook_cron

File

./workflow.module, line 1949

Code

function workflow_cron() {
  $clear_cache = FALSE;

  //if the time now is greater than the time to publish a node, publish it
  $nodes = db_query('SELECT * FROM {workflow_scheduled_transition} s WHERE s.scheduled > 0 AND s.scheduled < %d', time());
  while ($row = db_fetch_object($nodes)) {
    $node = node_load($row->nid);

    // make sure transition is still valid
    if ($node->_workflow == $row->old_sid) {

      // do transistion
      workflow_execute_transition($node, $row->sid, $row->comment);
      watchdog('content', t('%type: scheduled transition of %title.', array(
        '%type' => t($node->type),
        '%title' => $node->title,
      )), WATCHDOG_NOTICE, l(t('view'), 'node/' . $node->nid));
      $clear_cache = TRUE;
    }
  }
  if ($clear_cache) {

    // clear the cache so an anonymous poster can see the node being published or unpublished
    cache_clear_all();
  }
}