adba0c1327b4c9fb92d0aafb0576a2fdce99a5c2
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 $core->getUserBlogs();
45 public function createUser() {
47 if (!$core->userExists($_SESSION['auth-xorg'])) {
48 $cur = new cursor($this->con
, 'dc_user');
49 $cur->user_id
= $_SESSION['auth-xorg'];
50 $cur->user_pwd
= md5(rand());
51 $cur->user_super
= ($_SESSION['auth-xorg-perms'] == 'admin') ?
'1' : '0';
52 $cur->user_lang
= 'fr';
53 $cur->user_name
= $_SESSION['auth-xorg-nom'];
54 $cur->user_firstname
= $_SESSION['auth-xorg-prenom'];
55 $cur->user_displayname
= $cur->user_firstname
. ' ' . $cur->user_name
;
56 $cur->user_email
= $_SESSION['auth-xorg'] . '@polytechnique.org';
57 $defaults = $core->userDefaults();
58 $defaults['post_xorg_perms'] = 'public';
59 $cur->user_options
= $defaults;
60 $cur->user_default_blog
= $_SERVER['DC_BLOG_ID'];
65 public function updateUserPerms(&$blog) {
67 $this->buildFromSession();
68 if (!isset($_SESSION['auth-xorg'])) {
71 $type = $blog->settings
->get('xorg_blog_type');
72 $owner = $blog->settings
->get('xorg_blog_owner');
73 $level = $this->xorg_infos
['grpauth'];
74 $rec = $core->getUser($this->user_id
);
75 $wasAdmin = $rec->f('user_super');
76 $isAdmin = $this->xorg_infos
['perms'] == 'admin';
77 if (($wasAdmin && !$isAdmin) ||
(!$wasAdmin && $isAdmin)) {
78 $cur = new cursor($this->con
, 'dc_user');
79 $cur->user_super
= $isAdmin ?
'1' : '0';
80 $core->updUser($this->user_id
, $cur);
82 if ($_SESSION['xorg-group'] != $owner) {
86 if (($type == 'group-admin' ||
$type == 'group-member') && $level == 'admin') {
87 $perms = array('usage' => true
,
88 'contentadmin' => true
,
90 } else if ($type == 'group-member' && $level == 'membre') {
91 $perms = array('usage' => true
);
92 } else if ($type == 'user' && $owner == $this->xorg_infos
['forlife']) {
93 $perms = array('usage' => true
,
94 'contentadmin' => true
,
96 } else if ($type != 'user') {
101 $core->setUserBlogPermissions($_SESSION['auth-xorg'],
109 public function callXorg($path = null
) {
110 $this->buildFromSession();
111 if (@$_SESSION['auth-xorg']) {
116 $core->session
->start();
118 if (is_null($path)) {
119 $path = @$_SERVER['PATH_INFO'];
121 $_SESSION["auth-x-challenge"] = md5(uniqid(rand(), 1));
122 $_SESSION['xorg-group'] = $core->blog
->settings
->get('xorg_blog_owner');
123 $url = "https://www.polytechnique.org/auth-groupex/utf8";
124 $url .= "?session=" . session_id();
125 $url .= "&challenge=" . $_SESSION["auth-x-challenge"];
126 $url .= "&pass=" . md5($_SESSION["auth-x-challenge"] . XORG_AUTH_KEY
);
127 $type = $core->blog
->settings
->get('xorg_blog_type');
128 if ($type == 'group-member' ||
$type == 'group-admin') {
129 $url .= '&group=' . $core->blog
->settings
->get('xorg_blog_owner');
131 $url .= "&url=" . urlencode($core->blog
->url
. "auth/XorgReturn?path=" . $path);
132 session_write_close();
133 header("Location: $url");
137 public function returnXorg() {
138 if (!isset($_GET['auth'])) {
143 $_COOKIE[DC_SESSION_NAME
] = $_GET['PHPSESSID'];
144 unset($_GET['PHPSESSID']);
146 $core->session
->start();
148 foreach($this->xorg_infos
as $key => $val) {
149 if(!isset($_GET[$key])) {
152 $_SESSION['auth-xorg-' . $key] = $_GET[$key];
153 $params .= $_GET[$key];
155 if (md5('1' . $_SESSION['auth-x-challenge'] . XORG_AUTH_KEY
. $params . '1') == $_GET['auth']) {
156 unset($_GET['auth']);
157 $_SESSION['sess_user_id'] = $_SESSION['auth-xorg'] = $_GET['forlife'];
158 $_SESSION['sess_browser_uid'] = http
::browserUID(DC_MASTER_KEY
);
159 $_SESSION['sess_blog_id'] = 'default';
160 $this->sudo(array($this, 'createUser'));
161 $path = $_GET['path'];
162 header('Location: ' . $core->blog
->url
. $_GET['path']);
165 unset($_SESSION['auth-xorg']);
166 unset($_SESSION['sess_user_id']);
167 unset($_GET['auth']);
172 public function killSession() {
175 $core->session
->start();
177 $core->session
->destroy();
178 if (!isset($core->blog
)) {
179 $blog = $core->getBlog(DC_BLOG_ID
);
185 $url = $blog->f('blog_url');
188 header('Location: ' . $url);
193 /** Dotclear dcAuth API */
195 public function checkUser($user_id, $pwd = null
, $user_key = null
) {
196 return $this->callXorg();
199 public function check($permissions, $blog_id) {
200 $this->buildFromSession();
201 return parent
::check($permissions, $blog_id);
204 public function checkPassword($pwd) {
205 $this->buildFromSession();
206 return !empty($this->user_id
);
209 public function allowPassChange() {
213 public function userID() {
214 $this->buildFromSession();
215 $isadmin = preg_match('@/admin/[^/]\.php$@i', $_SERVER['SCRIPT_FILENAME']);
219 return parent
::userID();
222 public function getPermissions() {
223 $this->buildFromSession();
224 return parent
::getPermissions();
227 public function getInfo($n) {
228 $this->buildFromSession();
229 if ($n == 'xorg_group_member') {
231 if ($core->blog
->settings('xorg_blog_owner') != $_SESSION['xorg-group']) {
234 $perm = $this->xorg_infos
['grpauth'];
235 return $this->isSuperAdmin() ||
$perm == 'admin' ||
$perm == 'membre';
237 return parent
::getInfo($n);
240 public function getOption($n) {
241 $this->buildFromSession();
242 return parent
::getOption($n);
245 public function getOptions() {
246 $this->buildFromSession();
247 return parent
::getOptions();
250 public function authForm() {
252 if (!isset($core->blog
)) {
253 $blog = @$core->getBlog(DC_BLOG_ID
);
259 $path = $blog->f('blog_url');
263 '<p><a href="' . $path . 'auth/Xorg?path=/admin/index.php">Via Polytechnique.org</a></p>' .
265 '<p>'.__('You must accept cookies in order to use the private area.').'</p>';