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<?php
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/**
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* @file
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* Provide per node access control
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*/
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/**
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* Implements hook_help().
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*
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* @param string $path
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* @param $arg
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*
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* @return string|NULL
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*/
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function nodeaccess_help($path, $arg) {
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switch ($path) {
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case 'node/%/grant':
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return t("You can set grants for individual users. Enter a name or a
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partial name in the box and click Search or press return. You must check
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the 'Keep?' checkbox if you want to keep the user for granting. Note
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that user grants are in addition to those coming from roles.");
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}
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}
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/**
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* Implements hook_menu().
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*
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* @return array
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*/
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function nodeaccess_menu() {
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$items = array();
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$items['admin/config/people/nodeaccess'] = array(
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'title' => 'Nodeaccess',
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'description' => 'Change default settings for the Nodeaccess module.',
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'page callback' => 'nodeaccess_admin',
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'file' => 'nodeaccess.admin.inc',
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'access arguments' => array('administer nodeaccess'),
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);
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$items['node/%node/grant'] = array(
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'title' => 'Grant',
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'page callback' => 'nodeaccess_grant_tab',
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'page arguments' => array(1),
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'access callback' => 'nodeaccess_access',
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'access arguments' => array('grant', 1),
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'weight' => 5,
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'type' => MENU_LOCAL_TASK,
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);
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return $items;
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}
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/**
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* Implements hook_admin_paths().
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*
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* @return array
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*/
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function nodeaccess_admin_paths() {
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$paths = array(
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'node/*/grant' => TRUE,
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'admin/config/people/nodeaccess' => TRUE,
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);
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return $paths;
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}
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/**
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* Implements hook_permission().
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*
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* @return array
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*/
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function nodeaccess_permission() {
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return array(
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'administer nodeaccess' => array(
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'title' => t('Administer Nodeaccess'),
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),
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'grant node permissions' => array(
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'title' => t('Grant Node Permissions'),
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),
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'grant editable node permissions' => array(
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'title' => t('Grant node edit permissions'),
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),
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'grant deletable node permissions' => array(
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'title' => t('Grant node delete permissions'),
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),
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'grant own node permissions' => array(
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'title' => t('Grant own node permissions'),
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),
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);
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}
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/**
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* Implements hook_node_access().
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*
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* @param $node
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* @param $op
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* @param $account
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*
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* @return string
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*/
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function nodeaccess_node_access($node, $op, $account) {
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switch ($op) {
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case 'update':
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case 'delete':
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if (!isset($account->uid)) {
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global $user;
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$account = $user;
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}
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// If the node belongs to a deleted user.
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if ($account->uid == 0 && $node->uid == 0) {
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$grants = nodeaccess_get_grants($node);
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// We check if the role has particular access to this node.
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// If anonymous has rights to this node, we allow them.
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if ((!empty($grants['rid'][DRUPAL_ANONYMOUS_RID]['grant_update']) && $op == 'update') ||
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(!empty($grants['rid'][DRUPAL_ANONYMOUS_RID]['grant_delete']) && $op == 'delete')) {
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return NODE_ACCESS_ALLOW;
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}
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return NODE_ACCESS_DENY;
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}
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break;
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}
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}
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/**
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* Determine access to Grant tab.
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*
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* @param $op
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* @param $node
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* @param $account
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*
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* @return bool
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* Whether the user has access to the grant tab.
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*/
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function nodeaccess_access($op, $node, $account = NULL) {
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global $user;
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if (!$node) {
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return FALSE;
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}
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// Apparently D7 no longer defaults to admin getting anything?
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if (user_access('administer nodeaccess')) {
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return TRUE;
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}
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// If no user object is supplied, the access check is for the current user.
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if (empty($account)) {
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$account = $user;
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}
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$allowed_types = variable_get('nodeaccess-types', array());
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if ($op == 'grant') {
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if ($node->nid && isset($allowed_types[$node->type]) && !empty($allowed_types[$node->type]) &&
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(user_access('grant node permissions', $account) ||
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(user_access('grant editable node permissions', $account) && node_access('update', $node, $account)) ||
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(user_access('grant deletable node permissions', $account) && node_access('delete', $node, $account)) ||
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(user_access('grant own node permissions', $account) && ($account->uid == $node->uid)))) {
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return TRUE;
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}
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}
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return FALSE;
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}
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/**
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* Implements hook_theme().
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*
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* @param $existing
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* @param $type
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* @param $theme
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* @param $path
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*
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* @return array
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*/
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function nodeaccess_theme($existing, $type, $theme, $path) {
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return array(
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'nodeaccess_admin_form_roles' => array(
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'render element' => 'form',
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),
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'nodeaccess_admin_form_types' => array(
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'render element' => 'form',
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),
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'nodeaccess_grants_form' => array(
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'render element' => 'form',
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),
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);
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}
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/**
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* Menu callback. Draws the grant tab.
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*
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* @param Object $node
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*
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* @return array
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* Form array.
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*/
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function nodeaccess_grant_tab($node) {
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return drupal_get_form('nodeaccess_grants_form', $node);
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}
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/**
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* Menu callback. Draws the grant tab.
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*
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* @param $form
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* @param $form_state
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* @param $node
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*
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* @return mixed
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*/
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function nodeaccess_grants_form($form, &$form_state, $node) {
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$form_values = $form_state['values'];
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if (!$form_values) {
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| 226 |
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$form_values = array();
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$grants = nodeaccess_get_grants($node);
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$form_values['rid'] = isset($grants['rid']) ? $grants['rid'] : array();
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$form_values['uid'] = isset($grants['uid']) ? $grants['uid'] : array();
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}
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| 231 |
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elseif ($form_values['keys']) {
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$name = preg_replace('!\*+!', '%', $form_values['keys']);
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$uid = array_keys($form_values['uid']);
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| 234 |
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$query = db_select('users', 'u')
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| 236 |
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->fields('u', array('uid', 'name'))
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| 237 |
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->condition('name', $name, "LIKE");
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| 238 |
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if (isset($form_values['uid']) && count($form_values['uid'])) {
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| 240 |
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$query->condition('uid', $uid, 'NOT IN');
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}
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| 243 |
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$result = $query->execute();
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| 244 |
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while ($account = $result->fetch()) {
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$form_values['uid'][$account->uid] = array(
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| 246 |
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'name' => $account->name,
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| 247 |
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'keep' => 1,
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| 248 |
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'grant_view' => isset($form_values['rid'][DRUPAL_AUTHENTICATED_RID]['grant_view']) ?
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| 249 |
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$form_values['rid'][DRUPAL_AUTHENTICATED_RID]['grant_view'] : 0,
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| 250 |
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'grant_update' => isset($form_values['rid'][DRUPAL_AUTHENTICATED_RID]['grant_update']) ?
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| 251 |
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$form_values['rid'][DRUPAL_AUTHENTICATED_RID]['grant_update'] : 0,
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| 252 |
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'grant_delete' => isset($form_values['rid'][DRUPAL_AUTHENTICATED_RID]['grant_delete']) ?
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| 253 |
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$form_values['rid'][DRUPAL_AUTHENTICATED_RID]['grant_delete'] : 0,
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| 254 |
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);
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| 255 |
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}
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| 256 |
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}
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| 257 |
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| 258 |
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if (!isset($form_values['rid'])) {
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| 259 |
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$form_values['rid'] = array();
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| 260 |
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}
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| 261 |
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| 262 |
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if (!isset($form_values['uid'])) {
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| 263 |
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$form_values['uid'] = array();
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| 264 |
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}
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| 265 |
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| 266 |
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$roles = $form_values['rid'];
|
| 267 |
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$users = $form_values['uid'];
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| 268 |
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| 269 |
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$form['nid'] = array(
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| 270 |
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'#type' => 'hidden',
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| 271 |
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'#value' => $node->nid,
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| 272 |
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);
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| 273 |
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| 274 |
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$allowed_roles = variable_get('nodeaccess-roles', array());
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| 275 |
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$allowed_grants = variable_get('nodeaccess-grants', array());
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| 276 |
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// If $preserve is TRUE, the fields the user is not allowed to view or
|
| 277 |
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// edit are included in the form as hidden fields to preserve them.
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| 278 |
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$preserve = variable_get('nodeaccess-preserve', 1);
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| 279 |
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// Roles table.
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| 280 |
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if (is_array($roles)) {
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| 281 |
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$form['rid'] = array('#tree' => TRUE);
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| 282 |
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foreach ($roles as $key => $field) {
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| 283 |
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if (isset($allowed_roles[$key]) && $allowed_roles[$key]) {
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| 284 |
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$form['rid'][$key]['name'] = array(
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| 285 |
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'#type' => 'hidden',
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| 286 |
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'#value' => $field['name'],
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| 287 |
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);
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| 288 |
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if ($allowed_grants['view']) {
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| 289 |
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$form['rid'][$key]['grant_view'] = array(
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| 290 |
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'#type' => 'checkbox',
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| 291 |
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'#default_value' => $field['grant_view'],
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| 292 |
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);
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| 293 |
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}
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| 294 |
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elseif ($preserve) {
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| 295 |
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$form['rid'][$key]['grant_view'] = array(
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| 296 |
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'#type' => 'hidden',
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| 297 |
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'#value' => $field['grant_view'],
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);
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| 299 |
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}
|
| 300 |
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if ($allowed_grants['edit']) {
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| 301 |
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$form['rid'][$key]['grant_update'] = array(
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| 302 |
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'#type' => 'checkbox',
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| 303 |
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'#default_value' => $field['grant_update'],
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| 304 |
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);
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| 305 |
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}
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| 306 |
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elseif ($preserve) {
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| 307 |
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$form['rid'][$key]['grant_update'] = array(
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| 308 |
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'#type' => 'hidden',
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| 309 |
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'#value' => $field['grant_update'],
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| 310 |
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);
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| 311 |
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}
|
| 312 |
|
|
if ($allowed_grants['delete']) {
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| 313 |
|
|
$form['rid'][$key]['grant_delete'] = array(
|
| 314 |
|
|
'#type' => 'checkbox',
|
| 315 |
|
|
'#default_value' => $field['grant_delete'],
|
| 316 |
|
|
);
|
| 317 |
|
|
}
|
| 318 |
|
|
elseif ($preserve) {
|
| 319 |
|
|
$form['rid'][$key]['grant_delete'] = array(
|
| 320 |
|
|
'#type' => 'hidden',
|
| 321 |
|
|
'#value' => $field['grant_delete'],
|
| 322 |
|
|
);
|
| 323 |
|
|
}
|
| 324 |
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|
Assos Assos
|
}
|
| 325 |
|
|
elseif ($preserve) {
|
| 326 |
|
|
$form['rid'][$key]['name'] = array(
|
| 327 |
|
|
'#type' => 'hidden',
|
| 328 |
|
|
'#value' => $field['name'],
|
| 329 |
|
|
);
|
| 330 |
|
|
$form['rid'][$key]['grant_view'] = array(
|
| 331 |
|
|
'#type' => 'hidden',
|
| 332 |
|
|
'#value' => $field['grant_view'],
|
| 333 |
|
|
);
|
| 334 |
|
|
$form['rid'][$key]['grant_update'] = array(
|
| 335 |
|
|
'#type' => 'hidden',
|
| 336 |
|
|
'#value' => $field['grant_update'],
|
| 337 |
|
|
);
|
| 338 |
|
|
$form['rid'][$key]['grant_delete'] = array(
|
| 339 |
|
|
'#type' => 'hidden',
|
| 340 |
|
|
'#value' => $field['grant_delete'],
|
| 341 |
|
|
);
|
| 342 |
|
|
}
|
| 343 |
|
|
}
|
| 344 |
|
|
}
|
| 345 |
|
|
|
| 346 |
|
|
// Users table.
|
| 347 |
|
|
if (is_array($users)) {
|
| 348 |
|
|
$form['uid'] = array('#tree' => TRUE);
|
| 349 |
|
|
foreach ($users as $key => $field) {
|
| 350 |
|
|
$form['uid'][$key]['name'] = array(
|
| 351 |
|
|
'#type' => 'hidden',
|
| 352 |
|
|
'#value' => $field['name'],
|
| 353 |
|
|
);
|
| 354 |
|
|
$form['uid'][$key]['keep'] = array(
|
| 355 |
|
|
'#type' => 'checkbox',
|
| 356 |
|
|
'#default_value' => $field['keep'],
|
| 357 |
|
|
);
|
| 358 |
|
|
if ($allowed_grants['view']) {
|
| 359 |
|
|
$form['uid'][$key]['grant_view'] = array(
|
| 360 |
|
|
'#type' => 'checkbox',
|
| 361 |
|
|
'#default_value' => $field['grant_view'],
|
| 362 |
|
|
);
|
| 363 |
|
|
}
|
| 364 |
|
|
elseif ($preserve) {
|
| 365 |
|
|
$form['uid'][$key]['grant_view'] = array(
|
| 366 |
|
|
'#type' => 'hidden',
|
| 367 |
|
|
'#value' => $field['grant_view'],
|
| 368 |
|
|
);
|
| 369 |
|
|
}
|
| 370 |
|
|
if ($allowed_grants['edit']) {
|
| 371 |
|
|
$form['uid'][$key]['grant_update'] = array(
|
| 372 |
|
|
'#type' => 'checkbox',
|
| 373 |
|
|
'#default_value' => $field['grant_update'],
|
| 374 |
|
|
);
|
| 375 |
|
|
}
|
| 376 |
|
|
elseif ($preserve) {
|
| 377 |
|
|
$form['uid'][$key]['grant_update'] = array(
|
| 378 |
|
|
'#type' => 'hidden',
|
| 379 |
|
|
'#value' => $field['grant_update'],
|
| 380 |
|
|
);
|
| 381 |
|
|
}
|
| 382 |
|
|
if ($allowed_grants['delete']) {
|
| 383 |
|
|
$form['uid'][$key]['grant_delete'] = array(
|
| 384 |
|
|
'#type' => 'checkbox',
|
| 385 |
|
|
'#default_value' => $field['grant_delete'],
|
| 386 |
|
|
);
|
| 387 |
|
|
}
|
| 388 |
|
|
elseif ($preserve) {
|
| 389 |
|
|
$form['uid'][$key]['grant_delete'] = array(
|
| 390 |
|
|
'#type' => 'hidden',
|
| 391 |
|
|
'#value' => $field['grant_delete'],
|
| 392 |
|
|
);
|
| 393 |
|
|
}
|
| 394 |
|
|
}
|
| 395 |
|
|
}
|
| 396 |
|
|
|
| 397 |
|
|
// Autocomplete returns errors if users don't have access to profiles.
|
| 398 |
|
|
if (user_access('access user profiles')) {
|
| 399 |
|
|
$form['keys'] = array(
|
| 400 |
|
|
'#type' => 'textfield',
|
| 401 |
|
|
'#default_value' => isset($form_values['keys']) ? $form_values['keys'] : '',
|
| 402 |
|
|
'#size' => 40,
|
| 403 |
|
|
'#autocomplete_path' => 'user/autocomplete',
|
| 404 |
|
|
);
|
| 405 |
|
|
}
|
| 406 |
|
|
else {
|
| 407 |
|
|
$form['keys'] = array(
|
| 408 |
|
|
'#type' => 'textfield',
|
| 409 |
|
|
'#default_value' => isset($form_values['keys'])? $form_values['keys'] : '',
|
| 410 |
|
|
'#size' => 40,
|
| 411 |
|
|
);
|
| 412 |
|
|
}
|
| 413 |
|
|
|
| 414 |
|
|
$form['search'] = array(
|
| 415 |
|
|
'#type' => 'submit',
|
| 416 |
|
|
'#value' => t('Search'),
|
| 417 |
|
|
);
|
| 418 |
|
|
|
| 419 |
|
|
$form['submit'] = array(
|
| 420 |
|
|
'#type' => 'submit',
|
| 421 |
|
|
'#value' => t('Save Grants'),
|
| 422 |
|
|
);
|
| 423 |
c2ac6d1d
|
Assos Assos
|
|
| 424 |
85ad3d82
|
Assos Assos
|
return $form;
|
| 425 |
|
|
}
|
| 426 |
|
|
|
| 427 |
c2ac6d1d
|
Assos Assos
|
|
| 428 |
85ad3d82
|
Assos Assos
|
/**
|
| 429 |
|
|
* Validate function for nodeaccess_grants_form.
|
| 430 |
c2ac6d1d
|
Assos Assos
|
*
|
| 431 |
|
|
* @param array $form
|
| 432 |
|
|
* @param array &$form_state
|
| 433 |
85ad3d82
|
Assos Assos
|
*/
|
| 434 |
c2ac6d1d
|
Assos Assos
|
function nodeaccess_grants_form_validate($form, &$form_state) {
|
| 435 |
85ad3d82
|
Assos Assos
|
$form_values = &$form_state['values'];
|
| 436 |
c2ac6d1d
|
Assos Assos
|
|
| 437 |
85ad3d82
|
Assos Assos
|
// Delete unkept users.
|
| 438 |
|
|
if (isset($form_values['uid']) && is_array($form_values['uid'])) {
|
| 439 |
|
|
foreach ($form_values['uid'] as $uid => $row) {
|
| 440 |
|
|
if (!$row['keep']) {
|
| 441 |
|
|
unset($form_values['uid'][$uid]);
|
| 442 |
|
|
}
|
| 443 |
|
|
}
|
| 444 |
|
|
}
|
| 445 |
c2ac6d1d
|
Assos Assos
|
|
| 446 |
85ad3d82
|
Assos Assos
|
if (!isset($form_values['uid'])) {
|
| 447 |
|
|
unset($form_values['uid']);
|
| 448 |
|
|
}
|
| 449 |
|
|
}
|
| 450 |
|
|
|
| 451 |
|
|
/**
|
| 452 |
|
|
* Submit function for nodeaccess_grants_form.
|
| 453 |
c2ac6d1d
|
Assos Assos
|
*
|
| 454 |
|
|
* @param array $form
|
| 455 |
|
|
* @param array &$form_state
|
| 456 |
85ad3d82
|
Assos Assos
|
*/
|
| 457 |
|
|
function nodeaccess_grants_form_submit($form, &$form_state) {
|
| 458 |
|
|
|
| 459 |
|
|
if ($form_state['clicked_button']['#id'] == 'edit-search') {
|
| 460 |
|
|
$form_state['rebuild'] = TRUE;
|
| 461 |
|
|
$form_state['storage']['values'] = $form_state['values'];
|
| 462 |
|
|
}
|
| 463 |
|
|
else {
|
| 464 |
|
|
unset($form_state['rebuild']);
|
| 465 |
|
|
_nodeaccess_grants_form_submit($form, $form_state);
|
| 466 |
|
|
drupal_set_message(t('Grants saved.'));
|
| 467 |
|
|
}
|
| 468 |
|
|
}
|
| 469 |
|
|
|
| 470 |
c2ac6d1d
|
Assos Assos
|
|
| 471 |
85ad3d82
|
Assos Assos
|
/**
|
| 472 |
|
|
* Private function to submit the per-node grants table.
|
| 473 |
c2ac6d1d
|
Assos Assos
|
*
|
| 474 |
|
|
* @param array $form
|
| 475 |
|
|
* @param array &$form_state
|
| 476 |
85ad3d82
|
Assos Assos
|
*/
|
| 477 |
c2ac6d1d
|
Assos Assos
|
function _nodeaccess_grants_form_submit($form, &$form_state) {
|
| 478 |
85ad3d82
|
Assos Assos
|
$form_values = &$form_state['values'];
|
| 479 |
c2ac6d1d
|
Assos Assos
|
|
| 480 |
85ad3d82
|
Assos Assos
|
$grants = array();
|
| 481 |
|
|
$nid = $form_values['nid'];
|
| 482 |
|
|
$node = node_load($nid);
|
| 483 |
c2ac6d1d
|
Assos Assos
|
|
| 484 |
85ad3d82
|
Assos Assos
|
foreach (array('uid', 'rid') as $type) {
|
| 485 |
|
|
$realm = 'nodeaccess_' . $type;
|
| 486 |
c2ac6d1d
|
Assos Assos
|
|
| 487 |
85ad3d82
|
Assos Assos
|
if (isset($form_values[$type]) && is_array($form_values[$type])) {
|
| 488 |
|
|
foreach ($form_values[$type] as $gid => $line) {
|
| 489 |
|
|
$grant = array(
|
| 490 |
|
|
'gid' => $gid,
|
| 491 |
|
|
'realm' => $realm,
|
| 492 |
c2ac6d1d
|
Assos Assos
|
'grant_view' => empty($line['grant_view']) ? 0 : 1,
|
| 493 |
|
|
'grant_update' => empty($line['grant_update']) ? 0 : 1,
|
| 494 |
|
|
'grant_delete' => empty($line['grant_delete']) ? 0 : 1,
|
| 495 |
85ad3d82
|
Assos Assos
|
);
|
| 496 |
c2ac6d1d
|
Assos Assos
|
$grants[] = $grant;
|
| 497 |
85ad3d82
|
Assos Assos
|
}
|
| 498 |
|
|
}
|
| 499 |
|
|
}
|
| 500 |
c2ac6d1d
|
Assos Assos
|
nodeaccess_set_grants($node, $grants);
|
| 501 |
85ad3d82
|
Assos Assos
|
}
|
| 502 |
|
|
|
| 503 |
|
|
/**
|
| 504 |
|
|
* Theme function for nodeaccess_grants_form.
|
| 505 |
c2ac6d1d
|
Assos Assos
|
*
|
| 506 |
|
|
* @param array $vars
|
| 507 |
|
|
*
|
| 508 |
|
|
* @return string
|
| 509 |
85ad3d82
|
Assos Assos
|
*/
|
| 510 |
c2ac6d1d
|
Assos Assos
|
function theme_nodeaccess_grants_form($vars) {
|
| 511 |
85ad3d82
|
Assos Assos
|
$output = '';
|
| 512 |
c2ac6d1d
|
Assos Assos
|
|
| 513 |
|
|
$form = $vars['form'];
|
| 514 |
c12e7e6a
|
Assos Assos
|
$rows = array();
|
| 515 |
85ad3d82
|
Assos Assos
|
$allowed_roles = variable_get('nodeaccess-roles', array());
|
| 516 |
|
|
$allowed_grants = variable_get('nodeaccess-grants', array());
|
| 517 |
4543c6c7
|
Assos Assos
|
// Retrieve role names for columns.
|
| 518 |
|
|
$role_names = user_roles();
|
| 519 |
0695d136
|
Assos Assos
|
$role_aliases = nodeaccess_get_role_aliases();
|
| 520 |
|
|
|
| 521 |
|
|
// Replace names with aliases.
|
| 522 |
|
|
foreach ($role_names as $rid => $name) {
|
| 523 |
|
|
if (isset($role_aliases[$rid]['alias'])) {
|
| 524 |
|
|
$role_names[$rid] = $role_aliases[$rid]['alias'];
|
| 525 |
|
|
}
|
| 526 |
|
|
}
|
| 527 |
|
|
|
| 528 |
85ad3d82
|
Assos Assos
|
// Roles table.
|
| 529 |
|
|
$roles = element_children($form['rid']);
|
| 530 |
c2ac6d1d
|
Assos Assos
|
|
| 531 |
85ad3d82
|
Assos Assos
|
if (count($roles) && count($allowed_roles)) {
|
| 532 |
|
|
$header = array();
|
| 533 |
|
|
$header[] = t('Role');
|
| 534 |
c2ac6d1d
|
Assos Assos
|
|
| 535 |
85ad3d82
|
Assos Assos
|
if ($allowed_grants['view']) {
|
| 536 |
|
|
$header[] = t('View');
|
| 537 |
|
|
}
|
| 538 |
c2ac6d1d
|
Assos Assos
|
|
| 539 |
85ad3d82
|
Assos Assos
|
if ($allowed_grants['edit']) {
|
| 540 |
|
|
$header[] = t('Edit');
|
| 541 |
|
|
}
|
| 542 |
c2ac6d1d
|
Assos Assos
|
|
| 543 |
85ad3d82
|
Assos Assos
|
if ($allowed_grants['delete']) {
|
| 544 |
|
|
$header[] = t('Delete');
|
| 545 |
|
|
}
|
| 546 |
c2ac6d1d
|
Assos Assos
|
|
| 547 |
85ad3d82
|
Assos Assos
|
foreach ($roles as $key) {
|
| 548 |
c2ac6d1d
|
Assos Assos
|
|
| 549 |
85ad3d82
|
Assos Assos
|
if (isset($allowed_roles[$key]) && $allowed_roles[$key]) {
|
| 550 |
|
|
$row = array();
|
| 551 |
4543c6c7
|
Assos Assos
|
$row[] = $role_names[$key] . drupal_render($form['rid'][$key]['name']);
|
| 552 |
c2ac6d1d
|
Assos Assos
|
|
| 553 |
85ad3d82
|
Assos Assos
|
if ($allowed_grants['view']) {
|
| 554 |
|
|
$row[] = drupal_render($form['rid'][$key]['grant_view']);
|
| 555 |
|
|
}
|
| 556 |
c2ac6d1d
|
Assos Assos
|
|
| 557 |
85ad3d82
|
Assos Assos
|
if ($allowed_grants['edit']) {
|
| 558 |
|
|
$row[] = drupal_render($form['rid'][$key]['grant_update']);
|
| 559 |
|
|
}
|
| 560 |
c2ac6d1d
|
Assos Assos
|
|
| 561 |
85ad3d82
|
Assos Assos
|
if ($allowed_grants['delete']) {
|
| 562 |
|
|
$row[] = drupal_render($form['rid'][$key]['grant_delete']);
|
| 563 |
|
|
}
|
| 564 |
|
|
$rows[] = $row;
|
| 565 |
|
|
}
|
| 566 |
|
|
}
|
| 567 |
|
|
$output .= theme('table', array('header' => $header, 'rows' => $rows));
|
| 568 |
|
|
}
|
| 569 |
|
|
|
| 570 |
|
|
// Search form.
|
| 571 |
|
|
$output .= '<p><div class="search-form">';
|
| 572 |
|
|
$output .= '<strong>' . t('Enter names to search for users:') . '</strong>';
|
| 573 |
|
|
$output .= '<div class="container-inline">';
|
| 574 |
|
|
$output .= drupal_render($form['keys']);
|
| 575 |
|
|
$output .= drupal_render($form['search']);
|
| 576 |
|
|
$output .= '</div></div></p>';
|
| 577 |
|
|
|
| 578 |
|
|
// Users table.
|
| 579 |
|
|
unset($rows);
|
| 580 |
|
|
$users = element_children($form['uid']);
|
| 581 |
c2ac6d1d
|
Assos Assos
|
|
| 582 |
85ad3d82
|
Assos Assos
|
if (count($users) > 0) {
|
| 583 |
|
|
$header = array();
|
| 584 |
|
|
$rows = array();
|
| 585 |
|
|
$header[] = t('User');
|
| 586 |
|
|
$header[] = t('Keep?');
|
| 587 |
|
|
if ($allowed_grants['view']) {
|
| 588 |
|
|
$header[] = t('View');
|
| 589 |
|
|
}
|
| 590 |
|
|
if ($allowed_grants['edit']) {
|
| 591 |
|
|
$header[] = t('Edit');
|
| 592 |
|
|
}
|
| 593 |
|
|
if ($allowed_grants['delete']) {
|
| 594 |
|
|
$header[] = t('Delete');
|
| 595 |
|
|
}
|
| 596 |
|
|
foreach ($users as $key) {
|
| 597 |
|
|
$row = array();
|
| 598 |
|
|
$row[] = $form['uid'][$key]['name']['#value'];
|
| 599 |
|
|
$row[] = drupal_render($form['uid'][$key]['keep']);
|
| 600 |
|
|
if ($allowed_grants['view']) {
|
| 601 |
|
|
$row[] = drupal_render($form['uid'][$key]['grant_view']);
|
| 602 |
|
|
}
|
| 603 |
|
|
if ($allowed_grants['edit']) {
|
| 604 |
|
|
$row[] = drupal_render($form['uid'][$key]['grant_update']);
|
| 605 |
|
|
}
|
| 606 |
|
|
if ($allowed_grants['delete']) {
|
| 607 |
|
|
$row[] = drupal_render($form['uid'][$key]['grant_delete']);
|
| 608 |
|
|
}
|
| 609 |
|
|
$rows[] = $row;
|
| 610 |
|
|
}
|
| 611 |
|
|
$output .= theme('table', array('header' => $header, 'rows' => $rows));
|
| 612 |
|
|
}
|
| 613 |
|
|
|
| 614 |
|
|
$output .= drupal_render_children($form);
|
| 615 |
|
|
|
| 616 |
|
|
return $output;
|
| 617 |
|
|
}
|
| 618 |
|
|
|
| 619 |
c2ac6d1d
|
Assos Assos
|
|
| 620 |
85ad3d82
|
Assos Assos
|
/**
|
| 621 |
|
|
* Implements hook_node_grants().
|
| 622 |
c2ac6d1d
|
Assos Assos
|
*
|
| 623 |
|
|
* @param Object $account
|
| 624 |
|
|
* @parap string $op
|
| 625 |
|
|
*
|
| 626 |
|
|
* @return array
|
| 627 |
85ad3d82
|
Assos Assos
|
*/
|
| 628 |
|
|
function nodeaccess_node_grants($account, $op) {
|
| 629 |
|
|
$roles = is_array($account->roles) ? array_keys($account->roles) : array(-1);
|
| 630 |
|
|
return array(
|
| 631 |
|
|
'nodeaccess_rid' => $roles,
|
| 632 |
|
|
'nodeaccess_uid' => array($account->uid),
|
| 633 |
|
|
'nodeaccess_author' => array($account->uid),
|
| 634 |
|
|
);
|
| 635 |
|
|
}
|
| 636 |
|
|
|
| 637 |
|
|
/**
|
| 638 |
|
|
* Implements hook_node_update().
|
| 639 |
c2ac6d1d
|
Assos Assos
|
*
|
| 640 |
|
|
* @param Object $node
|
| 641 |
85ad3d82
|
Assos Assos
|
*/
|
| 642 |
|
|
function nodeaccess_node_update($node) {
|
| 643 |
|
|
if (module_exists('user_reference')) {
|
| 644 |
|
|
$fields = variable_get('nodeaccess_' . $node->type . '_user_reference', array());
|
| 645 |
|
|
foreach (array_keys($fields) as $field_name) {
|
| 646 |
|
|
if (isset($node->$field_name)) {
|
| 647 |
|
|
$old_node = node_load($node->nid);
|
| 648 |
|
|
// Delete the old user as it's changed.
|
| 649 |
|
|
if ($node->$field_name != $old_node->$field_name) {
|
| 650 |
|
|
nodeaccess_delete_user_reference($old_node);
|
| 651 |
|
|
nodeaccess_insert_user_reference($node);
|
| 652 |
|
|
}
|
| 653 |
|
|
break;
|
| 654 |
|
|
}
|
| 655 |
|
|
}
|
| 656 |
|
|
}
|
| 657 |
|
|
// Done, author permissions are not written into nodeaccess.
|
| 658 |
|
|
}
|
| 659 |
|
|
|
| 660 |
|
|
/**
|
| 661 |
|
|
* Implements hook_node_delete().
|
| 662 |
c2ac6d1d
|
Assos Assos
|
*
|
| 663 |
|
|
* @param Object $node
|
| 664 |
85ad3d82
|
Assos Assos
|
*/
|
| 665 |
|
|
function nodeaccess_node_delete($node) {
|
| 666 |
|
|
// Deleting node, delete related permissions.
|
| 667 |
c2ac6d1d
|
Assos Assos
|
nodeaccess_delete_grants($node);
|
| 668 |
85ad3d82
|
Assos Assos
|
}
|
| 669 |
0695d136
|
Assos Assos
|
|
| 670 |
85ad3d82
|
Assos Assos
|
/**
|
| 671 |
|
|
* Implements hook_node_access_records().
|
| 672 |
c2ac6d1d
|
Assos Assos
|
*
|
| 673 |
|
|
* @param Object $node
|
| 674 |
|
|
*
|
| 675 |
|
|
* @return array|NULL
|
| 676 |
85ad3d82
|
Assos Assos
|
*/
|
| 677 |
|
|
function nodeaccess_node_access_records($node) {
|
| 678 |
c2ac6d1d
|
Assos Assos
|
if (nodeaccess_disabling() || !$node->status) {
|
| 679 |
|
|
return NULL;
|
| 680 |
85ad3d82
|
Assos Assos
|
}
|
| 681 |
c2ac6d1d
|
Assos Assos
|
|
| 682 |
85ad3d82
|
Assos Assos
|
// Need to find out if node has own grants or whether to use defaults.
|
| 683 |
|
|
$default = variable_get('nodeaccess_' . $node->type, array());
|
| 684 |
0695d136
|
Assos Assos
|
|
| 685 |
|
|
// Setup default keys that are required by node_access_write_grants().
|
| 686 |
|
|
$grant_defaults = array(
|
| 687 |
|
|
'gid' => 0,
|
| 688 |
|
|
'realm' => 'nodeaccess_rid',
|
| 689 |
|
|
'grant_view' => 0,
|
| 690 |
|
|
'grant_update' => 0,
|
| 691 |
|
|
'grant_delete' => 0,
|
| 692 |
|
|
'priority' => variable_get('nodeaccess-priority', 0),
|
| 693 |
|
|
);
|
| 694 |
|
|
|
| 695 |
c2ac6d1d
|
Assos Assos
|
$query = db_select('nodeaccess', 'n')
|
| 696 |
|
|
->fields('n', array('gid', 'realm', 'grant_view', 'grant_update', 'grant_delete'))
|
| 697 |
|
|
->condition('nid', $node->nid, '=');
|
| 698 |
|
|
$result = $query->execute();
|
| 699 |
|
|
if (!$result->rowCount()) {
|
| 700 |
|
|
// Node has no own grants, use defaults.
|
| 701 |
|
|
$grants = $default;
|
| 702 |
85ad3d82
|
Assos Assos
|
}
|
| 703 |
|
|
else {
|
| 704 |
|
|
// Node has own grants, use them.
|
| 705 |
|
|
$grants = array();
|
| 706 |
c2ac6d1d
|
Assos Assos
|
while ($row = $result->fetchAssoc()) {
|
| 707 |
|
|
$grants[] = $row;
|
| 708 |
85ad3d82
|
Assos Assos
|
}
|
| 709 |
|
|
}
|
| 710 |
c2ac6d1d
|
Assos Assos
|
|
| 711 |
85ad3d82
|
Assos Assos
|
// Apply author grants.
|
| 712 |
|
|
$author_prefs = variable_get('nodeaccess_authors', array());
|
| 713 |
c2ac6d1d
|
Assos Assos
|
// Array is pre-populated with grant values.
|
| 714 |
85ad3d82
|
Assos Assos
|
$grant = $author_prefs[$node->type];
|
| 715 |
|
|
$grant['gid'] = $node->uid;
|
| 716 |
|
|
$grant['realm'] = 'nodeaccess_author';
|
| 717 |
|
|
// Include author grant even with all values FALSE, it may be
|
| 718 |
|
|
// needed to overwrite an older value.
|
| 719 |
|
|
$grants[] = $grant;
|
| 720 |
0695d136
|
Assos Assos
|
|
| 721 |
|
|
foreach ($grants as $id => $grant) {
|
| 722 |
|
|
// Merge missing default grant keys.
|
| 723 |
|
|
$grants[$id] = $grants[$id] + $grant_defaults;
|
| 724 |
|
|
}
|
| 725 |
c2ac6d1d
|
Assos Assos
|
|
| 726 |
85ad3d82
|
Assos Assos
|
return $grants;
|
| 727 |
|
|
}
|
| 728 |
|
|
|
| 729 |
c2ac6d1d
|
Assos Assos
|
|
| 730 |
85ad3d82
|
Assos Assos
|
/**
|
| 731 |
0695d136
|
Assos Assos
|
* Mark module to be in process of disabling.
|
| 732 |
|
|
*
|
| 733 |
|
|
* Prevents entries being saved to node_access while module is being disabled.
|
| 734 |
|
|
*
|
| 735 |
|
|
* @param mixed $set
|
| 736 |
|
|
* A boolean set or NULL to not change status.
|
| 737 |
c2ac6d1d
|
Assos Assos
|
*
|
| 738 |
|
|
* @return bool
|
| 739 |
85ad3d82
|
Assos Assos
|
*/
|
| 740 |
|
|
function nodeaccess_disabling($set = NULL) {
|
| 741 |
|
|
static $disabling = FALSE;
|
| 742 |
c2ac6d1d
|
Assos Assos
|
|
| 743 |
85ad3d82
|
Assos Assos
|
if ($set !== NULL) {
|
| 744 |
|
|
$disabling = $set;
|
| 745 |
|
|
}
|
| 746 |
c2ac6d1d
|
Assos Assos
|
|
| 747 |
85ad3d82
|
Assos Assos
|
return $disabling;
|
| 748 |
|
|
}
|
| 749 |
|
|
|
| 750 |
c2ac6d1d
|
Assos Assos
|
|
| 751 |
85ad3d82
|
Assos Assos
|
/**
|
| 752 |
|
|
* Implements hook_node_type_delete().
|
| 753 |
c2ac6d1d
|
Assos Assos
|
*
|
| 754 |
|
|
* @param Object $info
|
| 755 |
85ad3d82
|
Assos Assos
|
*/
|
| 756 |
|
|
function nodeaccess_node_type_delete($info) {
|
| 757 |
|
|
// Node type is being deleted, delete its preferences.
|
| 758 |
|
|
variable_del('nodeaccess_' . $info->type);
|
| 759 |
|
|
$author_prefs = variable_get('nodeaccess_authors', array());
|
| 760 |
|
|
unset($author_prefs[$info->type]);
|
| 761 |
|
|
variable_set('nodeaccess_authors', $author_prefs);
|
| 762 |
|
|
}
|
| 763 |
|
|
|
| 764 |
c2ac6d1d
|
Assos Assos
|
|
| 765 |
85ad3d82
|
Assos Assos
|
/**
|
| 766 |
|
|
* Implements hook_node_type_update().
|
| 767 |
c2ac6d1d
|
Assos Assos
|
*
|
| 768 |
|
|
* @param Object $info
|
| 769 |
85ad3d82
|
Assos Assos
|
*/
|
| 770 |
|
|
function nodeaccess_node_type_update($info) {
|
| 771 |
|
|
// Node type has changed, move preferences to new type.
|
| 772 |
|
|
if (!empty($info->old_type) && $info->old_type != $info->type) {
|
| 773 |
|
|
$setting = variable_get('nodeaccess_' . $info->old_type, array());
|
| 774 |
|
|
variable_del('nodeaccess_' . $info->old_type);
|
| 775 |
|
|
variable_set('nodeaccess_' . $info->type, $setting);
|
| 776 |
|
|
$author_prefs = variable_get('nodeaccess_authors', array());
|
| 777 |
|
|
$author_prefs[$info->type] = array(
|
| 778 |
|
|
'grant_view' => $author_prefs[$info->old_type]['grant_view'],
|
| 779 |
|
|
'grant_update' => $author_prefs[$info->old_type]['grant_update'],
|
| 780 |
|
|
'grant_delete' => $author_prefs[$info->old_type]['grant_delete'],
|
| 781 |
|
|
);
|
| 782 |
|
|
unset($author_prefs[$info->old_type]);
|
| 783 |
|
|
variable_set('nodeaccess_authors', $author_prefs);
|
| 784 |
|
|
}
|
| 785 |
|
|
}
|
| 786 |
|
|
|
| 787 |
c2ac6d1d
|
Assos Assos
|
|
| 788 |
85ad3d82
|
Assos Assos
|
/**
|
| 789 |
|
|
* Implements hook_node_type_insert().
|
| 790 |
c2ac6d1d
|
Assos Assos
|
*
|
| 791 |
|
|
* @param Object $info
|
| 792 |
85ad3d82
|
Assos Assos
|
*/
|
| 793 |
|
|
function nodeaccess_node_type_insert($info) {
|
| 794 |
|
|
// New node type, default to whatever is set for access content permission.
|
| 795 |
|
|
$role_perms = user_role_permissions(array(1 => 1, 2 => 2));
|
| 796 |
c2ac6d1d
|
Assos Assos
|
$role_perms[DRUPAL_ANONYMOUS_RID]['access content'] = isset($role_perms[1]['access content']) ?
|
| 797 |
85ad3d82
|
Assos Assos
|
intval($role_perms[1]['access content']) : 0;
|
| 798 |
c2ac6d1d
|
Assos Assos
|
$role_perms[DRUPAL_AUTHENTICATED_RID]['access content'] = isset($role_perms[2]['access content']) ?
|
| 799 |
85ad3d82
|
Assos Assos
|
intval($role_perms[2]['access content']) : 0;
|
| 800 |
|
|
$grants[] = array(
|
| 801 |
c2ac6d1d
|
Assos Assos
|
'gid' => DRUPAL_ANONYMOUS_RID,
|
| 802 |
85ad3d82
|
Assos Assos
|
'realm' => 'nodeaccess_rid',
|
| 803 |
c2ac6d1d
|
Assos Assos
|
'grant_view' => $role_perms[DRUPAL_ANONYMOUS_RID]['access content'],
|
| 804 |
85ad3d82
|
Assos Assos
|
'grant_update' => 0,
|
| 805 |
|
|
'grant_delete' => 0,
|
| 806 |
|
|
);
|
| 807 |
|
|
$grants[] = array(
|
| 808 |
c2ac6d1d
|
Assos Assos
|
'gid' => DRUPAL_AUTHENTICATED_RID,
|
| 809 |
85ad3d82
|
Assos Assos
|
'realm' => 'nodeaccess_rid',
|
| 810 |
c2ac6d1d
|
Assos Assos
|
'grant_view' => $role_perms[DRUPAL_AUTHENTICATED_RID]['access content'],
|
| 811 |
85ad3d82
|
Assos Assos
|
'grant_update' => 0,
|
| 812 |
|
|
'grant_delete' => 0,
|
| 813 |
|
|
);
|
| 814 |
|
|
variable_set('nodeaccess_' . $info->type, $grants);
|
| 815 |
c2ac6d1d
|
Assos Assos
|
|
| 816 |
|
|
// Add permissions for author.
|
| 817 |
85ad3d82
|
Assos Assos
|
$author_prefs = variable_get('nodeaccess_authors', array());
|
| 818 |
|
|
$author_prefs[$info->type] = array(
|
| 819 |
0695d136
|
Assos Assos
|
'grant_view' => 0,
|
| 820 |
|
|
'grant_update' => 0,
|
| 821 |
|
|
'grant_delete' => 0,
|
| 822 |
85ad3d82
|
Assos Assos
|
);
|
| 823 |
c2ac6d1d
|
Assos Assos
|
|
| 824 |
85ad3d82
|
Assos Assos
|
variable_set('nodeaccess_authors', $author_prefs);
|
| 825 |
|
|
node_access_needs_rebuild(TRUE);
|
| 826 |
|
|
}
|
| 827 |
|
|
|
| 828 |
c2ac6d1d
|
Assos Assos
|
|
| 829 |
85ad3d82
|
Assos Assos
|
/**
|
| 830 |
0695d136
|
Assos Assos
|
* Retrieve role aliases.
|
| 831 |
|
|
*
|
| 832 |
c2ac6d1d
|
Assos Assos
|
* @return array
|
| 833 |
|
|
* Role aliases indexed by rid.
|
| 834 |
85ad3d82
|
Assos Assos
|
*/
|
| 835 |
|
|
function nodeaccess_get_role_aliases() {
|
| 836 |
|
|
$aliases = array();
|
| 837 |
c2ac6d1d
|
Assos Assos
|
$query = db_select('role', 'r');
|
| 838 |
|
|
$query->join('nodeaccess_role_alias', 'a', 'r.rid = a.rid');
|
| 839 |
|
|
$query->fields('r', array('rid', 'name'));
|
| 840 |
|
|
$query->addField('a', 'name', 'alias');
|
| 841 |
|
|
$query->addField('a', 'weight');
|
| 842 |
|
|
$query->orderBy('a.weight');
|
| 843 |
|
|
$query->orderBy('r.weight');
|
| 844 |
|
|
$query->orderBy('a.name');
|
| 845 |
|
|
$query->orderBy('r.name');
|
| 846 |
|
|
$result = $query->execute();
|
| 847 |
|
|
while($a = $result->fetch()) {
|
| 848 |
85ad3d82
|
Assos Assos
|
$aliases[$a->rid]['name'] = $a->name;
|
| 849 |
|
|
$aliases[$a->rid]['alias'] = $a->alias;
|
| 850 |
|
|
$aliases[$a->rid]['weight'] = $a->weight;
|
| 851 |
|
|
}
|
| 852 |
|
|
return $aliases;
|
| 853 |
|
|
}
|
| 854 |
|
|
|
| 855 |
|
|
/**
|
| 856 |
0695d136
|
Assos Assos
|
* Save a role alias.
|
| 857 |
|
|
*
|
| 858 |
|
|
* @param array $edit
|
| 859 |
|
|
* An array of aliases to save, indexed by rid.
|
| 860 |
85ad3d82
|
Assos Assos
|
*/
|
| 861 |
|
|
function nodeaccess_save_role_aliases($edit) {
|
| 862 |
|
|
db_delete('nodeaccess_role_alias')->execute();
|
| 863 |
|
|
if (is_array($edit)) {
|
| 864 |
|
|
foreach ($edit as $key => $value) {
|
| 865 |
|
|
db_insert('nodeaccess_role_alias')->fields(array(
|
| 866 |
|
|
'rid' => $key,
|
| 867 |
|
|
'name' => $value['name'],
|
| 868 |
|
|
'weight' => $value['weight'],
|
| 869 |
|
|
))->execute();
|
| 870 |
|
|
}
|
| 871 |
|
|
}
|
| 872 |
|
|
return;
|
| 873 |
|
|
}
|
| 874 |
|
|
|
| 875 |
|
|
/**
|
| 876 |
|
|
* Insert userreference grants from a node.
|
| 877 |
c2ac6d1d
|
Assos Assos
|
*
|
| 878 |
|
|
* @param Object $node
|
| 879 |
85ad3d82
|
Assos Assos
|
*/
|
| 880 |
|
|
function nodeaccess_insert_user_reference($node) {
|
| 881 |
c2ac6d1d
|
Assos Assos
|
$form_values = nodeaccess_get_grants($node);
|
| 882 |
85ad3d82
|
Assos Assos
|
// Now, append or overwrite the uid with what was specified in the user
|
| 883 |
|
|
// reference field.
|
| 884 |
|
|
$fields = variable_get('nodeaccess_' . $node->type . '_user_reference', array());
|
| 885 |
|
|
foreach ($fields as $field_name => $field) {
|
| 886 |
|
|
$user_uids = field_get_items('node', $node, $field_name);
|
| 887 |
|
|
$user_references = user_load_multiple($user_uids);
|
| 888 |
|
|
// Add each of the referenced users a form value.
|
| 889 |
|
|
foreach ($user_references as $user) {
|
| 890 |
|
|
$form_values['uid'][$user->uid] = array(
|
| 891 |
|
|
'name' => $user->name,
|
| 892 |
|
|
'keep' => 1,
|
| 893 |
|
|
'grant_view' => $field['grant_view'],
|
| 894 |
|
|
'grant_update' => $field['grant_update'],
|
| 895 |
|
|
'grant_delete' => $field['grant_delete'],
|
| 896 |
|
|
);
|
| 897 |
|
|
}
|
| 898 |
|
|
}
|
| 899 |
|
|
// Only do the changes if there are users to save.
|
| 900 |
|
|
if (count($form_values['uid']) > 0) {
|
| 901 |
|
|
$form_values['nid'] = $node->nid;
|
| 902 |
|
|
$form_state = array('values' => $form_values);
|
| 903 |
|
|
_nodeaccess_grants_form_submit(NULL, $form_state);
|
| 904 |
|
|
}
|
| 905 |
|
|
}
|
| 906 |
|
|
|
| 907 |
|
|
/**
|
| 908 |
|
|
* Delete all userreference user grants from a node.
|
| 909 |
c2ac6d1d
|
Assos Assos
|
*
|
| 910 |
|
|
* @param Object $node
|
| 911 |
85ad3d82
|
Assos Assos
|
*/
|
| 912 |
|
|
function nodeaccess_delete_user_reference($node) {
|
| 913 |
c2ac6d1d
|
Assos Assos
|
$form_values = nodeaccess_get_grants($node);
|
| 914 |
85ad3d82
|
Assos Assos
|
// Now, append or overwrite the uid with what was specified in the user
|
| 915 |
|
|
// reference field.
|
| 916 |
|
|
$fields = variable_get('nodeaccess_' . $node->type . '_user_reference', array());
|
| 917 |
|
|
foreach ($fields as $field_name => $field) {
|
| 918 |
|
|
$user_uids = field_get_items('node', $node, $field_name);
|
| 919 |
|
|
$user_references = user_load_multiple($user_uids);
|
| 920 |
|
|
foreach ($user_references as $user) {
|
| 921 |
|
|
unset($form_values['uid'][$user->uid]);
|
| 922 |
|
|
}
|
| 923 |
|
|
}
|
| 924 |
|
|
$form_values['nid'] = $node->nid;
|
| 925 |
|
|
$form_state = array('values' => $form_values);
|
| 926 |
c2ac6d1d
|
Assos Assos
|
|
| 927 |
85ad3d82
|
Assos Assos
|
_nodeaccess_grants_form_submit(NULL, $form_state);
|
| 928 |
|
|
}
|
| 929 |
|
|
|
| 930 |
|
|
/**
|
| 931 |
|
|
* Return the grants applied to a node object used for Grant form.
|
| 932 |
|
|
*
|
| 933 |
c2ac6d1d
|
Assos Assos
|
* @param Object $node
|
| 934 |
|
|
*
|
| 935 |
85ad3d82
|
Assos Assos
|
* @return array
|
| 936 |
|
|
* An array of grants with keys 'rid' for roles and 'uid' for users.
|
| 937 |
|
|
*/
|
| 938 |
c2ac6d1d
|
Assos Assos
|
function nodeaccess_get_grants($node) {
|
| 939 |
85ad3d82
|
Assos Assos
|
$grants = array();
|
| 940 |
c2ac6d1d
|
Assos Assos
|
|
| 941 |
|
|
// Load grants by roles.
|
| 942 |
|
|
$query = db_select('nodeaccess', 'na');
|
| 943 |
|
|
$query->join('role', 'r', 'r.rid = na.gid');
|
| 944 |
|
|
$query->join('nodeaccess_role_alias', 'nra', 'nra.rid = r.rid');
|
| 945 |
|
|
$query->fields('r', array('rid', 'name'));
|
| 946 |
|
|
$query->fields('na', array('grant_view', 'grant_update', 'grant_delete'));
|
| 947 |
|
|
$query->condition('na.realm', 'nodeaccess_rid', '=');
|
| 948 |
|
|
$query->condition('na.nid', $node->nid, '=');
|
| 949 |
|
|
$query->orderBy('nra.weight');
|
| 950 |
|
|
$query->orderBy('nra.name');
|
| 951 |
|
|
$result = $query->execute();
|
| 952 |
|
|
|
| 953 |
|
|
while ($grant = $result->fetch()) {
|
| 954 |
|
|
if ($grant->name) {
|
| 955 |
|
|
$grants['rid'][$grant->rid] = array(
|
| 956 |
|
|
'name' => $grant->name,
|
| 957 |
|
|
'grant_view' => (bool) $grant->grant_view,
|
| 958 |
|
|
'grant_update' => (bool) $grant->grant_update,
|
| 959 |
|
|
'grant_delete' => (bool) $grant->grant_delete,
|
| 960 |
|
|
);
|
| 961 |
|
|
}
|
| 962 |
85ad3d82
|
Assos Assos
|
}
|
| 963 |
c2ac6d1d
|
Assos Assos
|
// Load grants by users
|
| 964 |
|
|
$query = db_select('node_access', 'na');
|
| 965 |
|
|
$query->join('users', 'u', 'u.uid = na.gid');
|
| 966 |
|
|
$query->fields('u', array('uid', 'name'));
|
| 967 |
|
|
$query->fields('na', array('grant_view', 'grant_update', 'grant_delete'));
|
| 968 |
|
|
$query->condition('na.nid', $node->nid, '=');
|
| 969 |
|
|
$query->condition('na.realm', 'nodeaccess_uid', '=');
|
| 970 |
|
|
$query->orderBy('name');
|
| 971 |
|
|
$result = $query->execute();
|
| 972 |
|
|
|
| 973 |
|
|
while ($account = $result->fetch()) {
|
| 974 |
85ad3d82
|
Assos Assos
|
$grants['uid'][$account->uid] = array(
|
| 975 |
|
|
'name' => $account->name,
|
| 976 |
c2ac6d1d
|
Assos Assos
|
'keep' => TRUE,
|
| 977 |
|
|
'grant_view' => (bool) $account->grant_view,
|
| 978 |
|
|
'grant_update' => (bool) $account->grant_update,
|
| 979 |
|
|
'grant_delete' => (bool) $account->grant_delete,
|
| 980 |
85ad3d82
|
Assos Assos
|
);
|
| 981 |
|
|
}
|
| 982 |
|
|
return $grants;
|
| 983 |
|
|
}
|
| 984 |
c2ac6d1d
|
Assos Assos
|
|
| 985 |
|
|
/**
|
| 986 |
|
|
* Set all grants for a node to nodeaccess table and acquire them.
|
| 987 |
|
|
*
|
| 988 |
|
|
* @param $node
|
| 989 |
|
|
* node object the grants are being applied to.
|
| 990 |
|
|
* @param array $grants
|
| 991 |
|
|
* array of grants as defined (@see nodeaccess_save_grant).
|
| 992 |
|
|
*/
|
| 993 |
|
|
function nodeaccess_set_grants($node, $grants = array()) {
|
| 994 |
|
|
// Allow other modules to edit all grants for array.
|
| 995 |
|
|
drupal_alter('nodeaccess_grants', $grants, $node);
|
| 996 |
|
|
|
| 997 |
|
|
nodeaccess_delete_grants($node);
|
| 998 |
|
|
|
| 999 |
|
|
if (count($grants)) {
|
| 1000 |
|
|
foreach ($grants as $grant) {
|
| 1001 |
|
|
// Allow other modules to edit single grants.
|
| 1002 |
|
|
drupal_alter('nodeaccess_grant', $grant, $node);
|
| 1003 |
|
|
nodeaccess_save_grant($node, $grant);
|
| 1004 |
|
|
}
|
| 1005 |
|
|
}
|
| 1006 |
|
|
|
| 1007 |
|
|
node_access_acquire_grants($node);
|
| 1008 |
|
|
}
|
| 1009 |
|
|
|
| 1010 |
|
|
|
| 1011 |
|
|
/**
|
| 1012 |
|
|
* Delete all grants from nodeaccess table for this node.
|
| 1013 |
|
|
*
|
| 1014 |
|
|
* @param $node
|
| 1015 |
|
|
* node object whose grants are being revoked.
|
| 1016 |
|
|
*/
|
| 1017 |
|
|
function nodeaccess_delete_grants($node) {
|
| 1018 |
|
|
try {
|
| 1019 |
|
|
db_delete('nodeaccess')
|
| 1020 |
|
|
->condition('nid', $node->nid)
|
| 1021 |
|
|
->execute();
|
| 1022 |
|
|
|
| 1023 |
|
|
node_access_acquire_grants($node);
|
| 1024 |
|
|
}
|
| 1025 |
|
|
catch (Exception $e) {
|
| 1026 |
|
|
drupal_set_message(t("Database error has occurred while clearing nodeaccess table."), 'error');
|
| 1027 |
|
|
watchdog('nodeaccess', 'Database error: @message.', array('@message' => $e->getMessage()), WATCHDOG_ERROR);
|
| 1028 |
|
|
}
|
| 1029 |
|
|
}
|
| 1030 |
|
|
|
| 1031 |
|
|
/**
|
| 1032 |
|
|
* Revoke all custom grants from nodeaccess table for this node. Essentially
|
| 1033 |
|
|
* reset the grants to their default state (by node type).
|
| 1034 |
|
|
*
|
| 1035 |
|
|
* @param $node
|
| 1036 |
|
|
* node object whose grants are being revoked.
|
| 1037 |
|
|
*/
|
| 1038 |
|
|
function nodeaccess_revoke_grants($node) {
|
| 1039 |
|
|
nodeaccess_delete_grants($node);
|
| 1040 |
|
|
node_access_acquire_grants($node);
|
| 1041 |
|
|
}
|
| 1042 |
|
|
|
| 1043 |
|
|
/**
|
| 1044 |
|
|
* Save the grant settings/options for the node.
|
| 1045 |
|
|
*
|
| 1046 |
|
|
* @param $node
|
| 1047 |
|
|
* node object the grant is being applied to.
|
| 1048 |
|
|
* @param array $grant
|
| 1049 |
|
|
* array(
|
| 1050 |
|
|
* 'gid' => (int) gid for realm,
|
| 1051 |
|
|
* 'realm' => (string) what realm the access grant belongs to (ex: nodeaccess_rid).
|
| 1052 |
|
|
* 'grant_view' => (int) view access being granted,
|
| 1053 |
|
|
* 'grant_update' => (int) update access being granted,
|
| 1054 |
|
|
* 'grant_delete' => (int) delete access being granted,
|
| 1055 |
|
|
* )
|
| 1056 |
|
|
*/
|
| 1057 |
|
|
function nodeaccess_save_grant($node, $grant) {
|
| 1058 |
|
|
// Save role and user grants to our own table.
|
| 1059 |
|
|
try {
|
| 1060 |
|
|
db_insert('nodeaccess')
|
| 1061 |
|
|
->fields(array(
|
| 1062 |
|
|
'nid' => $node->nid,
|
| 1063 |
|
|
'gid' => $grant['gid'],
|
| 1064 |
|
|
'realm' => $grant['realm'],
|
| 1065 |
|
|
'grant_view' => (int) $grant['grant_view'],
|
| 1066 |
|
|
'grant_update' => (int) $grant['grant_update'],
|
| 1067 |
|
|
'grant_delete' => (int) $grant['grant_delete'],
|
| 1068 |
|
|
))
|
| 1069 |
|
|
->execute();
|
| 1070 |
|
|
}
|
| 1071 |
|
|
catch (Exception $e) {
|
| 1072 |
|
|
drupal_set_message(t("Database error has occurred while saving to nodeaccess table."), 'error');
|
| 1073 |
|
|
watchdog('nodeaccess', 'Database error: @message.', array('@message' => $e->getMessage()), WATCHDOG_ERROR);
|
| 1074 |
|
|
}
|
| 1075 |
|
|
}
|
| 1076 |
|
|
|
| 1077 |
|
|
/**
|
| 1078 |
|
|
* Add the grant tab to the specified node type.
|
| 1079 |
|
|
*
|
| 1080 |
|
|
* @param string $type
|
| 1081 |
|
|
* The node type we are adding the grant tab for.
|
| 1082 |
|
|
*/
|
| 1083 |
|
|
function nodeaccess_add_type_grant($type) {
|
| 1084 |
|
|
$grants = variable_get('nodeaccess-types', array());
|
| 1085 |
|
|
$grants[$type] = TRUE;
|
| 1086 |
|
|
|
| 1087 |
|
|
nodeaccess_set_type_grants($grants);
|
| 1088 |
|
|
}
|
| 1089 |
|
|
|
| 1090 |
|
|
/**
|
| 1091 |
|
|
* Delete the grant tab for specified node type.
|
| 1092 |
|
|
*
|
| 1093 |
|
|
* @param string $type
|
| 1094 |
|
|
* The node type we are removing the grant tab from.
|
| 1095 |
|
|
*/
|
| 1096 |
|
|
function nodeaccess_delete_type_grant($type) {
|
| 1097 |
|
|
$grants = variable_get('nodeaccess-types', array());
|
| 1098 |
|
|
|
| 1099 |
|
|
if (isset($grants[$type])) {
|
| 1100 |
|
|
unset($grants[$type]);
|
| 1101 |
|
|
}
|
| 1102 |
|
|
|
| 1103 |
|
|
nodeaccess_set_type_grants($grants);
|
| 1104 |
|
|
}
|
| 1105 |
|
|
|
| 1106 |
|
|
/**
|
| 1107 |
|
|
* Set the grant tab settings for all node types.
|
| 1108 |
|
|
*
|
| 1109 |
|
|
* @param array $types
|
| 1110 |
|
|
* The types that will have the grant tab appear.
|
| 1111 |
|
|
*
|
| 1112 |
|
|
*/
|
| 1113 |
|
|
function nodeaccess_set_type_grants($types = array()) {
|
| 1114 |
|
|
if (!is_array($types)) {
|
| 1115 |
|
|
return;
|
| 1116 |
|
|
}
|
| 1117 |
|
|
|
| 1118 |
|
|
variable_set('nodeaccess-types', $types);
|
| 1119 |
|
|
node_access_needs_rebuild(TRUE);
|
| 1120 |
|
|
} |
