function _node_resource_access in Services 7.3

Same name and namespace in other branches

1. 6.3 resources/node_resource.inc \_node_resource_access()
2. 6.2 services/node_service/node_resource.module \_node_resource_access()
3. 7 services/node_service/node_resource.module \_node_resource_access()

Determine whether the current user can access a node resource.

Parameters

$op: One of view, update, create, delete per node_access().

$args: Resource arguments passed through from the original request.

Return value

bool

See also

node_access()

3 string references to '_node_resource_access'

hook_services_resources in docs/services.services.api.php

Defines function signatures for resources available to services.

ServicesRESTServerTests::getTestResource in servers/rest_server/tests/ServicesRESTServerTests.test

_node_resource_definition in resources/node_resource.inc

File

resources/node_resource.inc, line 521

Code

function _node_resource_access($op = 'view', $args = array()) {

  // Adds backwards compatability with regression fixed in #1083242
  if (isset($args[0])) {
    $args[0] = _services_access_value($args[0], 'node');
  }

  // Make sure we have an object or this all fails, some servers can
  // mess up the types.
  if (is_array($args[0])) {
    $args[0] = (object) $args[0];
  }
  elseif (!is_array($args[0]) && !is_object($args[0])) {

    //This is to determine if it is just a string happens on node/%NID
    $args[0] = (object) array(
      'nid' => $args[0],
    );
  }
  if ($op != 'create' && !empty($args)) {
    $node = node_load($args[0]->nid);
  }
  elseif ($op == 'create') {
    if (isset($args[0]->type)) {
      $node = $args[0]->type;
      return node_access($op, $node);
    }
    else {
      return services_error(t('Node type is required'), 406);
    }
  }
  if (isset($node->nid) && $node->nid) {
    return node_access($op, $node);
  }
  else {
    return services_error(t('Node @nid could not be found', array(
      '@nid' => $args[0]->nid,
    )), 404);
  }
}