+++ /dev/null
-<?php // -*-php-*-
- //
- // PlanetLab authentication and integration with Drupal
- //
- // Mark Huang <mlhuang@cs.princeton.edu>
- // Copyright (C) 2006 The Trustees of Princeton University
- //
- // $Id$
- //
-
-require_once 'plc_config.php';
-require_once 'plc_session.php';
-
-function planetlab_help($section)
-{
- switch ($section) {
- case 'admin/modules#description':
- return t('Enables authenticated login via a PlanetLab API server.');
- }
-}
-
-function planetlab_info($field = 0)
-{
- $info['name'] = 'PlanetLab';
-
- if ($field) {
- return $info[$field];
- }
- else {
- return $info;
- }
-}
-
-function planetlab_menu($may_cache)
-{
- $items = array();
-
- if ($may_cache) {
- $items[] = array(
- 'path' => 'planetlab/logout',
- 'title' => t('Log out of %s', array('%s' => variable_get('site_name', 'local'))),
- 'callback' => 'planetlab_logout',
- 'access' => TRUE,
- 'type' => MENU_CALLBACK
- );
- $items[] = array(
- 'path' => 'db',
- 'title' => variable_get('site_name', 'local'),
- 'callback' => 'planetlab_page',
- 'access' => TRUE,
- 'type' => MENU_CALLBACK
- );
- }
-
- return $items;
-}
-
-function planetlab_block($op = 'list', $delta = 0, $edit = array())
-{
- global $user, $plc;
-
- if ($op == 'list') {
- $blocks[0]['info'] = t('PlanetLab login');
-
- return $blocks;
- }
- else if ($op == 'view') {
- $block = array();
-
- if (!$plc->person) {
- // Force login via HTTPS
- unset($_GET['time']);
- $form['#action'] = "https://" . $_SERVER['HTTP_HOST'] . url($_GET['q'], drupal_get_destination());
- $form['#id'] = 'planetlab-login-form';
- $form['name'] = array('#type' => 'textfield',
- '#title' => t('E-mail'),
- '#maxlength' => 60,
- '#size' => 25,
- '#required' => TRUE,
- );
- $form['pass'] = array('#type' => 'password',
- '#title' => t('Password'),
- '#size' => 25,
- '#required' => TRUE,
- );
- $form['submit'] = array('#type' => 'submit',
- '#value' => t('Log in'),
- );
-
- $block['subject'] = t('%s login', array('%s' => variable_get('site_name', 'local')));
- $block['content'] = drupal_get_form('planetlab_login_block', $form, 'planetlab_login');
- $block['content'] .= '<p><p><a href="/db/persons/reset_password.php">Forgot your password?</a></p>';
- $block['content'] .= '<p><a href="/db/persons/register.php">Create an account</a></p>';
- $block['content'] .= '<p><a href="/db/sites/register.php">File a site registration</a></p>';
- } else {
- $block['subject'] = $plc->person['email'];
- $is_admin = in_array(10,$plc->person['role_ids']);
- $is_pi = in_array(20,$plc->person['role_ids']);
- $is_user = in_array(30,$plc->person['role_ids']);
- $is_tech = in_array(40,$plc->person['role_ids']);
-
- $site_item = '';
- $site_item .= '<a href="/db/sites/">Sites</a>';
- $site_item .= '<ul>';
- $site_item .= '<li><a href="/db/sites/index.php?id='. $plc->person['site_ids'][0] .'">My Site</a></li>';
- if ( $is_admin )
- $site_item .= "<li><a href='/db/sites/join_request.php'>Join Requests</a></li>";
- if( $is_admin )
- $site_item .= "<li><a href='/db/sites/peers.php'>Migration Status</a></li>";
- $site_item .= "</ul>";
- $items[] = $site_item;
-
- $user_item = '';
- $user_item .= '<a href="/db/persons/">Users</a>';
- $user_item .= '<ul>';
- $user_item .= '<li><a href="/db/persons/index.php?id='. $plc->person['person_id'] .'">My account</a></li>';
- if (is_pi)
- $user_item .= '<li><a href="/db/persons/index.php?site_id='. $plc->person['site_ids'][0] .'">My users</a></li>';
- if ( $plc->alt_person && $plc->alt_auth) {
- $email = $plc->person['email'];
- $user_item .= "<li><a href='/db/sulogout.php'>Log out of $email </a></li>";
- }
-
-
- $user_item .= '</ul>';
- $items [] = $user_item;
-
- $node_item = '';
- $node_item .= '<a href="/db/nodes/">Nodes</a>';
- $node_item .= '<ul>';
- $node_item .= '<li><a href="/db/nodes/index.php?site_id='. $plc->person['site_ids'][0] .'">My Site Nodes</a></li>';
- $node_item .= "<li><a href='/db/nodes/add_node.php'>Add Node</a></li>";
- if ( $is_admin)
- $node_item .= "<li> <a href='/db/nodes/settings.php'> Setting Types </a> </li>";
- $node_item .= '</ul>';
- $items [] = $node_item;
-
- $slice_item = '';
- //if( !( $is_tech && ! $is_user && ! $is_pi && ! $is_admin ) )
- $slice_item .= '<a href="/db/slices/">Slices</a>';
- $slice_item .= '<ul>';
- if( $is_admin || $is_pi ) {
- $slice_item .= "<li><a href='/db/slices/add_slice.php'>Create Slice</a></li>";
- }
- if( !( $is_tech && ! $is_user && ! $is_pi && ! $is_admin ) )
- $slice_item .= '<li><a href="/db/sirius/index.php">Sirius</a></li>';
- $slice_item .= '</ul>';
- $items [] = $slice_item;
-
- if( $is_admin || $is_pi ) {
- $tag_item = '';
- $tag_item .= '<a href="/db/slices/tags.php?type=all">Tags</a>';
- $tag_item .= '<ul>';
- $tag_item .= "<li><a href='/db/slices/tags.php?type=node'>Node Tags</a></li>";
- $tag_item .= "<li><a href='/db/slices/tags.php?type=interface'>Interface Tags</a></li>";
- $tag_item .= "<li><a href='/db/slices/tags.php?type=slice'>Slice Tags</a></li>";
- $tag_item .= '</ul>';
- $items [] = $tag_item;
- }
-
-
- if ( $is_admin )
- $items[] = l(t('Peers'),'db/peers/');
-
- if ( $is_admin )
- $items[] = l(t('Events'),'db/events/');
-
- $items[] = l(t('About'),'db/about.php');
-
- if ($user->uid) {
- // Drupal logout (destroys the session and cleans up $user)
- $items[] = l(t('Log out of %s', array('%s' => variable_get('site_name', 'local'))), 'logout');
- } else {
- // PlanetLab logout (just destroy the session)
- $items[] = l(t('Log out'), 'planetlab/logout');
- }
-
- $block['content'] = theme('item_list', $items);
- }
-
- /*
- ob_start();
- print '<pre>';
- print_r($_SESSION);
- print '</pre>';
- $block['content'] .= ob_get_contents();
- ob_end_clean();
- */
-
- return $block;
- }
-}
-
-function planetlab_login_validate($form_id, $form_values)
-{
- global $user, $plc;
-
- if ($form_values['name'] && $form_values['pass']) {
- // Drupal login succeeded
- if (($user = user_authenticate($form_values['name'], trim($form_values['pass']))) &&
- $user->uid) {
- return;
- }
-
- $plc = new PLCSession($form_values['name'], $form_values['pass']);
-
- // PlanetLab login failed
- if (!$plc->person) {
- form_set_error('login', t('Sorry. Unrecognized username or password.'));
- watchdog('planetlab', t('Login attempt failed for %user.', array('%user' => theme('placeholder', $form_values['name']))));
- }
-
- // PlanetLab login succeeded
- else {
- // Login admins to Drupal as the superuser
- if (in_array('admin', $plc->person['roles'])) {
- $user = user_load(array('uid' => 1));
- }
- }
- }
-}
-
-function planetlab_login_submit($form_id, $form_values)
-{
- global $plc;
-
- // Our referring page is encased in a query string of the form
- // "destination=referrer".
- parse_str(drupal_get_destination()); // => $destination
-
- // The referrer itself is a URL path with the original query string,
- // e.g. "referer.php?query".
- extract(parse_url($destination)); // => $query
-
- // Which we then have to parse again as a query string.
- parse_str($query); // => $url
-
- if ($plc->person) {
- // To handle the edge case where this function is called during a
- // bootstrap, check for the existence of t().
- if (function_exists('t')) {
- $message = t('Session opened for %name.', array('%name' => theme('placeholder', $plc->person['email'])));
- }
- else {
- $message = "Session opened for ". check_plain($person['email']);
- }
- watchdog('planetlab', $message);
-
- if (empty($url)) {
- // Create a timestamped final URL so that browsers don't return the user to
- // a cached page (where it would appear as if they never logged in or out).
- return array('time='. time());
- } else {
- // Make sure that redirections are always local
- $url = urldecode($url);
- if ($url[0] != "/") {
- $url = "/$url";
- }
- Header("Location: $url");
- exit();
- }
- }
-}
-
-function planetlab_logout()
-{
- global $plc;
-
- if ($plc->person) {
- // Invalidate PlanetLab session
- $plc->logout();
- watchdog('planetlab', t('Session closed for %name.', array('%name' => theme('placeholder', $plc->person['email']))));
- }
-
- // Destroy the current session:
- session_destroy();
-
- // The time prevents caching.
- drupal_goto(NULL, 'time='. time());
-}
-
-function planetlab_user($type, &$edit, &$user, $category = NULL)
-{
- switch ($type) {
- case 'logout':
- if ($plc->person) {
- $plc->logout();
- watchdog('planetlab', t('Session closed for %name.', array('%name' => theme('placeholder', $plc->person['email']))));
- }
- break;
- }
-}
-
-function planetlab_page()
-{
- $path = $_SERVER['DOCUMENT_ROOT'] . preg_replace('/^db\//', '/planetlab/', $_GET['q']);
-
- // error_log("Requested " . $_GET['q'] . " -> $path");
-
- if (is_dir($path)) {
- foreach (array('index.php', 'index.html', 'index.htm') as $index) {
- if (is_file($path . "/$index")) {
- $path .= "/$index";
- break;
- }
- }
- }
-
- if (is_file($path)) {
- if (preg_match('/.php$/', $path)) {
- ob_start();
- include $path;
- $output = ob_get_contents();
- ob_end_clean();
- } else {
- $output = file_get_contents($path);
- }
- return $output;
- }
-
- drupal_not_found();
-}
-
-function theme_planetlab($content)
-{
- return $content;
-}
-
-?>
git://git.onelab.eu / plewww.git / blobdiff