103 lines
2.4 KiB
Plaintext
103 lines
2.4 KiB
Plaintext
<?php
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// $Id$
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/**
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* @file
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* Dummy module implementing node access related hooks to test API interaction
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* with the Node module. This module restricts view permission to those with
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* a special 'node test view' permission.
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*/
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/**
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* Implements hook_node_grants().
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*/
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function node_access_test_node_grants($account, $op) {
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$grants = array();
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if ($op == 'view' && user_access('node test view', $account)) {
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$grants['node_access_test'] = array(888);
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}
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return $grants;
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}
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/**
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* Implements hook_node_access_records().
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*/
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function node_access_test_node_access_records($node) {
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$grants = array();
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$grants[] = array(
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'realm' => 'node_access_test',
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'gid' => 888,
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'grant_view' => 1,
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'grant_update' => 0,
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'grant_delete' => 0,
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'priority' => 999,
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);
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return $grants;
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}
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/**
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* Implements hook_permission().
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*
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* Sets up permissions for this module.
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*/
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function node_access_test_permission() {
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return array('node test view' => array('title' => 'View content'));
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}
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/**
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* Implements hook_menu().
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*
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* Sets up a page that lists nodes.
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*/
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function node_access_test_menu() {
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$items = array();
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$items['node_access_test_page'] = array(
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'title' => 'Node access test',
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'page callback' => 'node_access_test_page',
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'access arguments' => array('access content'),
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'type' => MENU_SUGGESTED_ITEM,
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);
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return $items;
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}
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/**
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* Page callback for node access test page.
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*
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* Page should say "No nodes" if there are no nodes, and "Yes, # nodes" (with
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* the number filled in) if there were nodes the user could access. Also, the
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* database query is shown, and a list of the node IDs, for debugging purposes.
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* And if there is a query exception, the page says "Exception" and gives the
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* error.
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*/
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function node_access_test_page() {
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$output = '';
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try {
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$query = db_select('node', 'mytab')
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->fields('mytab');
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$query->addTag('node_access');
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$result = $query->execute()->fetchAll();
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if (count($result)) {
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$output .= '<p>Yes, ' . count($result) . ' nodes</p>';
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$output .= '<ul>';
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foreach ($result as $item) {
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$output .= '<li>' . $item->nid . '</li>';
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}
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$output .= '</ul>';
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}
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else {
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$output .= '<p>No nodes</p>';
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}
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$output .= '<p>' . ((string) $query ) . '</p>';
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}
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catch (Exception $e) {
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$output = '<p>Exception</p>';
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$output .= '<p>' . $e->getMessage() . '</p>';
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}
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return $output;
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}
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