uid);
if ($op == 'view' && user_access('node test view', $account)) {
$grants['node_access_test'] = array(8888, 8889);
}
if ($op == 'view' && $account->uid == variable_get('node_test_node_access_all_uid', 0)) {
$grants['node_access_all'] = array(0);
}
return $grants;
}
/**
* Implements hook_node_access_records().
*/
function node_access_test_node_access_records($node) {
$grants = array();
// For NodeAccessBaseTableTestCase, only set records for private nodes.
if (!variable_get('node_access_test_private') || $node->private) {
$grants[] = array(
'realm' => 'node_access_test',
'gid' => 8888,
'grant_view' => 1,
'grant_update' => 0,
'grant_delete' => 0,
'priority' => 0,
);
$grants[] = array(
'realm' => 'node_access_test',
'gid' => 8889,
'grant_view' => 1,
'grant_update' => 0,
'grant_delete' => 0,
'priority' => 0,
);
// For the author realm, the GID is equivalent to a UID, which
// means there are many many groups of just 1 user.
$grants[] = array(
'realm' => 'node_access_test_author',
'gid' => $node->uid,
'grant_view' => 1,
'grant_update' => 1,
'grant_delete' => 1,
'priority' => 0,
);
}
return $grants;
}
/**
* Implements hook_permission().
*
* Sets up permissions for this module.
*/
function node_access_test_permission() {
return array('node test view' => array('title' => 'View content'));
}
/**
* Implements hook_menu().
*
* Sets up a page that lists nodes.
*/
function node_access_test_menu() {
$items = array();
$items['node_access_test_page'] = array(
'title' => 'Node access test',
'page callback' => 'node_access_test_page',
'access arguments' => array('access content'),
'type' => MENU_SUGGESTED_ITEM,
);
$items['node_access_entity_test_page'] = array(
'title' => 'Node access test',
'page callback' => 'node_access_entity_test_page',
'access arguments' => array('access content'),
'type' => MENU_SUGGESTED_ITEM,
);
return $items;
}
/**
* Page callback for node access test page.
*
* Page should say "No nodes" if there are no nodes, and "Yes, # nodes" (with
* the number filled in) if there were nodes the user could access. Also, the
* database query is shown, and a list of the node IDs, for debugging purposes.
* And if there is a query exception, the page says "Exception" and gives the
* error.
*/
function node_access_test_page() {
$output = '';
try {
$query = db_select('node', 'mytab')
->fields('mytab');
$query->addTag('node_access');
$result = $query->execute()->fetchAll();
if (count($result)) {
$output .= 'Yes, ' . count($result) . ' nodes
';
$output .= '';
foreach ($result as $item) {
$output .= '- ' . $item->nid . '
';
}
$output .= '
';
}
else {
$output .= 'No nodes
';
}
$output .= '' . ((string) $query ) . '
';
}
catch (Exception $e) {
$output = 'Exception
';
$output .= '' . $e->getMessage() . '
';
}
return $output;
}
/**
* Page callback for node access entity test page.
*
* Page should say "No nodes" if there are no nodes, and "Yes, # nodes" (with
* the number filled in) if there were nodes the user could access. Also, the
* database query is shown, and a list of the node IDs, for debugging purposes.
* And if there is a query exception, the page says "Exception" and gives the
* error.
*
* @see node_access_test_menu()
*/
function node_access_entity_test_page() {
$output = '';
try {
$query = new EntityFieldQuery;
$result = $query->fieldCondition('body', 'value', 'A', 'STARTS_WITH')->execute();
if (!empty($result['node'])) {
$output .= 'Yes, ' . count($result['node']) . ' nodes
';
$output .= '';
foreach ($result['node'] as $nid => $v) {
$output .= '- ' . $nid . '
';
}
$output .= '
';
}
else {
$output .= 'No nodes
';
}
}
catch (Exception $e) {
$output = 'Exception
';
$output .= '' . $e->getMessage() . '
';
}
return $output;
}
/**
* Implements hook_form_BASE_FORM_ID_alter().
*/
function node_access_test_form_node_form_alter(&$form, $form_state) {
// Only show this checkbox for NodeAccessBaseTableTestCase.
if (variable_get('node_access_test_private')) {
$form['private'] = array(
'#type' => 'checkbox',
'#title' => t('Private'),
'#description' => t('Check here if this content should be set private and only shown to privileged users.'),
'#default_value' => isset($form['#node']->private) ? $form['#node']->private : FALSE,
);
}
}
/**
* Implements hook_node_load().
*/
function node_access_test_node_load($nodes, $types) {
$result = db_query('SELECT nid, private FROM {node_access_test} WHERE nid IN(:nids)', array(':nids' => array_keys($nodes)));
foreach ($result as $record) {
$nodes[$record->nid]->private = $record->private;
}
}
/**
* Implements hook_node_delete().
*/
function node_access_test_node_delete($node) {
db_delete('node_access_test')->condition('nid', $node->nid)->execute();
}
/**
* Implements hook_node_insert().
*/
function node_access_test_node_insert($node) {
_node_access_test_node_write($node);
}
/**
* Implements hook_node_update().
*/
function node_access_test_node_update($node) {
_node_access_test_node_write($node);
}
/**
* Helper for node insert/update.
*/
function _node_access_test_node_write($node) {
if (isset($node->private)) {
db_merge('node_access_test')
->key(array('nid' => $node->nid))
->fields(array('private' => (int) $node->private))
->execute();
}
}