function gnode_node_access in Group 7

Implements hook_node_access().

File

modules/gnode/gnode.node_access.inc, line 191

Hooks and functions used in compliance mode.

Code

function gnode_node_access($node, $op, $account) {
  if (is_string($node) && $op == 'create') {
    if (gnode_group_node_create_access($node, $account)) {
      return NODE_ACCESS_ALLOW;
    }
  }
  elseif (!empty($node->group)) {

    // If the user can bypass group access, he is allowed access.
    if (user_access('bypass group access', $account)) {
      return NODE_ACCESS_ALLOW;
    }
    $group = group_load($node->group);

    // If the user has admin rights for the given group, he is allowed access.
    if (group_access('administer group', $group, $account)) {
      return NODE_ACCESS_ALLOW;
    }
    switch ($op) {
      case "view":
        if ($node->status && group_access("view {$node->type} node", $group, $account)) {
          return NODE_ACCESS_ALLOW;
        }
        elseif (!$node->status && group_access("view unpublished {$node->type} node", $group, $account)) {
          return NODE_ACCESS_ALLOW;
        }
        break;
      case "update":
      case "delete":
        if (group_access("{$op} any {$node->type} node", $group, $account)) {
          return NODE_ACCESS_ALLOW;
        }
        elseif ($account->uid == $node->uid && group_access("{$op} own {$node->type} node", $group, $account)) {
          return NODE_ACCESS_ALLOW;
        }
        break;
    }

    // If none of the above allowed access, we deny access.
    return NODE_ACCESS_DENY;
  }

  // Ignore access for ungrouped nodes.
  return NODE_ACCESS_IGNORE;
}