node_resource.inc in Services 6.2

CRUD resource functionality for nodes.

File

services/node_service/node_resource.inc

<?php

/**
 * @file
 *  CRUD resource functionality for nodes.
 */
function _node_resource_retrieve($nid) {
  $node = node_load($nid);
  $node->uri = services_resource_uri(array(
    'node',
    $node->nid,
  ));
  if ($node) {

    // Apply field level content permissions
    if (module_exists('content') && variable_get('services_use_content_permissions', FALSE)) {
      $fields = content_fields(NULL, $node->type);
      foreach ($fields as $field_name => $field_info) {
        if (isset($node->{$field_name})) {
          $access = module_invoke_all('field_access', 'view', $field_info, $user, $node);
          if (in_array(FALSE, $access)) {
            unset($node->{$field_name});
          }
        }
      }
    }
    $node->uri = services_resource_uri(array(
      'node',
      $node->nid,
    ));
  }
  return $node;
}
function _node_resource_create($node) {
  $node = (object) $node;
  if (!isset($node->name)) {

    //assign username to the node from $user created at auth step.
    global $user;
    $node->name = $user->name;
  }
  if (!isset($node->type)) {
    return services_error('Missing node type', 406);
  }

  // Load the required includes for drupal_execute
  module_load_include('inc', 'node', 'node.pages');
  $nid = NULL;

  // Setup form_state
  $values = (array) $node;
  $form_state = array();
  $form_state['values'] = $values;
  $form_state['values']['op'] = t('Save');
  $ret = drupal_execute($node->type . '_node_form', $form_state, $node);

  // Fetch $nid out of $form_state
  $nid = $form_state['nid'];
  if ($errors = form_get_errors()) {
    return services_error(implode("\n", $errors), 406);
  }
  return (object) array(
    'nid' => $nid,
    'uri' => services_resource_uri(array(
      'node',
      $nid,
    )),
  );
}
function _node_resource_update($nid, $node) {
  $node = (object) $node;
  $node->nid = $nid;
  $old_node = node_load($node->nid);
  if ($old_node->nid) {

    // Load the required includes for drupal_execute
    module_load_include('inc', 'node', 'node.pages');

    // Setup form_state.
    $values = (array) $node;
    $form_state = array();
    $form_state['values'] = $values;
    $form_state['values']['op'] = t('Save');
    $form_state['node'] = (array) $old_node;
    drupal_execute($old_node->type . '_node_form', $form_state, $old_node);
    if ($errors = form_get_errors()) {
      return services_error(implode("\n", $errors), 406);
    }
  }
  else {
    return services_error(t('Node not found'), 404);
  }
  return $node->nid;
}
function _node_resource_delete($nid) {
  node_delete($nid);
  return TRUE;
}
function _node_resource_index($page = 0, $fields = array(), $parameters = array()) {
  if (module_exists('query_builder')) {
    $builder = new QueryBuilder();
    $parameters = (array) $parameters;
    if (isset($parameters['__describe'])) {
      return $builder
        ->describe();
    }
    if (is_string($fields) && !empty($fields)) {
      $fields = preg_split('/,\\s?/', $fields);
    }
    if (!user_access('administer nodes') || !isset($parameters['status'])) {
      $parameters['status'] = 1;
    }
    list($sql, $params) = $builder
      ->query($fields, $parameters);
  }
  else {
    $sql = "SELECT * FROM {node} WHERE status=1 ORDER BY sticky DESC, created DESC";
  }
  $res = db_query_range($sql, $params, $page * 20, 20);
  $events = array();
  while ($event = db_fetch_object($res)) {
    $event->uri = services_resource_uri(array(
      'node',
      $event->nid,
    ));
    $events[] = $event;
  }
  return $events;
}

Functions

Name	Description
_node_resource_create
_node_resource_delete
_node_resource_index
_node_resource_retrieve	@file CRUD resource functionality for nodes.
_node_resource_update