675e5d9c0e17ab15e73f2b14168d7b4f4faed507
3 if (!defined('DC_BLOG_ID')) {
4 define('DC_BLOG_ID', $_SERVER['DC_BLOG_ID']);
7 class xorgAuth
extends dcAuth
{
8 public $xorg_infos = array('forlife' => null
,
13 static public function behavior_coreBlogConstruct(&$blog) {
15 $core->auth
->sudo(array($core->auth
, 'updateUserPerms'), $blog);
18 public function __construct(&$core) {
19 parent
::__construct($core);
20 $core->addBehavior('coreBlogConstruct', array('xorgAuth', 'behavior_coreBlogConstruct'));
23 public function buildFromSession() {
25 @header
('Last-Modified:');
26 if (!isset($core) ||
!isset($core->session
)) {
30 $core->session
->start();
32 $_SESSION['sess_blog_id'] = $_SERVER['DC_BLOG_ID'];
33 $user = @$_SESSION['auth-xorg'];
34 if ($user && is_null($this->xorg_infos
['forlife'])) {
35 foreach ($this->xorg_infos
as $key => $val) {
36 $this->xorg_infos
[$key] = $_SESSION['auth-xorg-' . $key];
38 $this->user_id
= $user;
39 $this->user_admin
= ($_SESSION['auth-xorg-perms'] == 'admin');
40 parent
::checkUser($this->user_id
);
41 $core->getUserBlogs();
42 $this->setCommentCookie();
46 private function setCommentCookie() {
47 if (!isset($_COOKIE['comment_info_xorg']) ||
$_COOKIE['comment_info_xorg'] != $this->user_id
) {
48 $cookie = $this->getInfo('user_displayname') . "\n" . $this->getInfo('user_email') . "\n" . $this->getInfo('user_url');
49 setcookie('comment_info_xorg', $this->user_id
, time() +
30 * 86400, '/');
50 setrawcookie('comment_info', rawurlencode($cookie), time() +
30 * 86400, '/');
54 public function createUser() {
56 if (!$core->userExists($_SESSION['auth-xorg'])) {
57 $cur = new cursor($this->con
, 'dc_user');
58 $cur->user_id
= $_SESSION['auth-xorg'];
59 $cur->user_pwd
= md5(rand());
60 $cur->user_super
= ($_SESSION['auth-xorg-perms'] == 'admin') ?
'1' : '0';
61 $cur->user_lang
= 'fr';
62 $cur->user_name
= $_SESSION['auth-xorg-nom'];
63 $cur->user_firstname
= $_SESSION['auth-xorg-prenom'];
64 $cur->user_displayname
= $cur->user_firstname
. ' ' . $cur->user_name
;
65 $cur->user_email
= $_SESSION['auth-xorg'] . '@polytechnique.org';
66 $cur->user_url
= 'https://www.polytechnique.org/profile/' . $_SESSION['auth-xorg'];
67 $defaults = $core->userDefaults();
68 $defaults['post_xorg_perms'] = 'public';
69 $cur->user_options
= $defaults;
70 $cur->user_lang
= 'fr';
71 $cur->user_tz
= 'Europe/Paris';
72 $cur->user_default_blog
= $_SERVER['DC_BLOG_ID'];
77 public function updateUserPerms(&$blog) {
79 $this->buildFromSession();
80 if (!isset($_SESSION['auth-xorg'])) {
83 $type = $blog->settings
->get('xorg_blog_type');
84 $owner = $blog->settings
->get('xorg_blog_owner');
85 $level = $this->xorg_infos
['grpauth'];
86 $rec = $core->getUser($this->user_id
);
87 $wasAdmin = $rec->f('user_super');
88 $isAdmin = $this->xorg_infos
['perms'] == 'admin';
89 if (($wasAdmin && !$isAdmin) ||
(!$wasAdmin && $isAdmin)) {
90 $cur = new cursor($this->con
, 'dc_user');
91 $cur->user_super
= $isAdmin ?
'1' : '0';
92 $core->updUser($this->user_id
, $cur);
94 if ($_SESSION['xorg-group'] != $owner) {
98 if (($type == 'group-admin' ||
$type == 'group-member') && $level == 'admin') {
99 $perms = array('usage' => true
,
100 'contentadmin' => true
,
102 } else if ($type == 'group-member' && $level == 'membre') {
103 $perms = array('usage' => true
);
104 } else if ($type == 'user' && $owner == $this->xorg_infos
['forlife']) {
105 $perms = array('usage' => true
,
106 'contentadmin' => true
,
108 } else if ($type != 'user') {
113 $core->setUserBlogPermissions($_SESSION['auth-xorg'],
121 public function callXorg($path = null
) {
122 $this->buildFromSession();
123 if (@$_SESSION['auth-xorg']) {
128 $core->session
->start();
130 if (is_null($path)) {
131 $path = @$_SERVER['PATH_INFO'];
133 $_SESSION["auth-x-challenge"] = md5(uniqid(rand(), 1));
134 $_SESSION['xorg-group'] = $core->blog
->settings
->get('xorg_blog_owner');
135 $url = "https://www.polytechnique.org/auth-groupex/utf8";
136 $url .= "?session=" . session_id();
137 $url .= "&challenge=" . $_SESSION["auth-x-challenge"];
138 $url .= "&pass=" . md5($_SESSION["auth-x-challenge"] . XORG_AUTH_KEY
);
139 $type = $core->blog
->settings
->get('xorg_blog_type');
140 if ($type == 'group-member' ||
$type == 'group-admin') {
141 $url .= '&group=' . $core->blog
->settings
->get('xorg_blog_owner');
143 $url .= "&url=" . urlencode($core->blog
->url
. "auth/XorgReturn?path=" . $path);
144 session_write_close();
145 header("Location: $url");
149 public function returnXorg() {
150 if (!isset($_GET['auth'])) {
155 $_COOKIE[DC_SESSION_NAME
] = $_GET['PHPSESSID'];
156 unset($_GET['PHPSESSID']);
158 $core->session
->start();
160 foreach($this->xorg_infos
as $key => $val) {
161 if(!isset($_GET[$key])) {
164 $_SESSION['auth-xorg-' . $key] = $_GET[$key];
165 $params .= $_GET[$key];
167 if (md5('1' . $_SESSION['auth-x-challenge'] . XORG_AUTH_KEY
. $params . '1') == $_GET['auth']) {
168 unset($_GET['auth']);
169 $_SESSION['sess_user_id'] = $_SESSION['auth-xorg'] = $_GET['forlife'];
170 $_SESSION['sess_browser_uid'] = http
::browserUID(DC_MASTER_KEY
);
171 $_SESSION['sess_blog_id'] = 'default';
172 $this->sudo(array($this, 'createUser'));
173 $path = $_GET['path'];
174 header('Location: ' . $core->blog
->url
. $_GET['path']);
177 unset($_SESSION['auth-xorg']);
178 unset($_SESSION['sess_user_id']);
179 unset($_GET['auth']);
184 public function killSession() {
187 $core->session
->start();
189 $core->session
->destroy();
190 if (!isset($core->blog
)) {
191 $blog = $core->getBlog(DC_BLOG_ID
);
197 $url = $blog->f('blog_url');
200 header('Location: ' . $url);
205 /** Dotclear dcAuth API */
207 public function checkUser($user_id, $pwd = null
, $user_key = null
) {
208 return $this->callXorg();
211 public function check($permissions, $blog_id) {
212 $this->buildFromSession();
213 return parent
::check($permissions, $blog_id);
216 public function checkPassword($pwd) {
217 $this->buildFromSession();
218 return !empty($this->user_id
);
221 public function allowPassChange() {
225 public function userID() {
226 $this->buildFromSession();
227 // $isadmin = preg_match('@/admin/[^/]+\.php$@i', $_SERVER['SCRIPT_FILENAME']);
231 return parent
::userID();
234 public function getPermissions() {
235 $this->buildFromSession();
236 return parent
::getPermissions();
239 public function getInfo($n) {
240 $this->buildFromSession();
241 if ($n == 'xorg_group_member') {
243 if ($core->blog
->settings
->get('xorg_blog_owner') != $_SESSION['xorg-group']) {
246 $perm = $this->xorg_infos
['grpauth'];
247 return $this->isSuperAdmin() ||
$perm == 'admin' ||
$perm == 'membre';
249 return parent
::getInfo($n);
252 public function getOption($n) {
253 $this->buildFromSession();
254 return parent
::getOption($n);
257 public function getOptions() {
258 $this->buildFromSession();
259 return parent
::getOptions();
262 public function authForm() {
264 if (!isset($core->blog
)) {
265 $blog = @$core->getBlog(DC_BLOG_ID
);
271 $path = $blog->f('blog_url');
275 '<p><a href="' . $path . 'auth/Xorg?path=/admin/index.php">Via Polytechnique.org</a></p>' .
277 '<p>'.__('You must accept cookies in order to use the private area.').'</p>';