function workbench_moderation_node_access in Workbench Moderation 7.2

Same name and namespace in other branches

1. 8.2 workbench_moderation.module \workbench_moderation_node_access()
2. 8 workbench_moderation.module \workbench_moderation_node_access()
3. 7.3 workbench_moderation.module \workbench_moderation_node_access()
4. 7 workbench_moderation.module \workbench_moderation_node_access()

Implements hook_node_access().

Allows users with the 'view all unpublished content' permission to do so.

File

./workbench_moderation.module, line 188

workbench_moderation.module

Code

function workbench_moderation_node_access($node, $op, $account) {
  if ($op == 'view') {
    if (!$node->status && user_access('view all unpublished content', $account)) {
      return NODE_ACCESS_ALLOW;
    }
    $machine = state_flow_entity_load_state_machine($node, 'node');
    if ($machine && !$machine
      ->ignore()) {

      // Check if user has specific access to the workflow state the node has.
      if (($state = $machine
        ->get_current_state()) && user_access('view all content in state ' . $state, $account)) {
        return NODE_ACCESS_ALLOW;
      }

      // Check if this is a formerly published version - if so user doesn't have
      // access if no explicit state access above is given.
      if ($node->status && !$machine
        ->isActivePublishedRevision()) {
        return NODE_ACCESS_DENY;
      }
    }
  }
  return NODE_ACCESS_IGNORE;
}