/**
* Webhook callback as triggered from GitHub push.
*
* Reads the Webhook payload and syncs posts as necessary.
*
* @return boolean
*/
public function pull_posts()
{
$this->set_ajax();
if (!$this->app->semaphore()->is_open()) {
return $this->app->response()->error(new WP_Error('semaphore_locked', sprintf(__('%s : Semaphore is locked, import/export already in progress.', 'wordpress-github-sync'), 'Controller::pull_posts()')));
}
if (!$this->app->request()->is_secret_valid()) {
return $this->app->response()->error(new WP_Error('invalid_headers', __('Failed to validate secret.', 'wordpress-github-sync')));
}
$payload = $this->app->request()->payload();
if (!$payload->should_import()) {
return $this->app->response()->error(new WP_Error('invalid_payload', sprintf(__("%s won't be imported.", 'wordpress-github-sync'), strtolower($payload->get_commit_id()))));
}
$this->app->semaphore()->lock();
remove_action('save_post', array($this, 'export_post'));
remove_action('save_post', array($this, 'delete_post'));
$result = $this->app->import()->payload($payload);
$this->app->semaphore()->unlock();
if (is_wp_error($result)) {
return $this->app->response()->error($result);
}
return $this->app->response()->success($result);
}
