Structures the classes:
[dotclear.git] / class.xorg.auth.php
index 8e15156..0986afc 100644 (file)
 require_once dirname(__FILE__) . '/../../inc/core/class.dc.auth.php';
 
 class xorgAuth extends dcAuth {
+  private $forceSU = false;
+
   public $xorg_infos = array('forlife' => null,
                              'prenom' => null,
                              'nom' => null);
 
-  public function __construct() {
-    @session_start();
-    if (@$_SESSION['auth-xorg']) {
+  public function __construct(&$core) {
+    parent::__construct($core);
+  }
+
+  private function buildFromSession() {
+    global $core;
+    if (!isset($core) || !isset($core->session)) {
+      return;
+    }
+    $core->session->start();
+    if (@$_SESSION['auth-xorg'] && is_null($this->xorg_infos['forlife'])) {
       foreach ($this->xorg_infos as $key => $val) {
         $this->xorg_infos[$key] = $_SESSION['auth-xorg-' . $key];
       }
+      $this->user_id = $_SESSION['auth-xorg'];
+      parent::checkUser($this->user_id);
     }
   }
 
-  public function checkUser($user_id, $pwd = null, $user_key = null) {
-//    echo "checking auth for " . $user_id;
-    return parent::checkUser($user_id, $pwd, $user_key);
-  }
-
-  public function check($permissions, $blog_id) {
-//    echo "Checking right to view $permissions on $blog_id";
-    return parent::check($permissions, $blog_id);
-  }
-
-  public function callXorg() {
+  public function callXorg($path = null) {
+    if (is_null($path)) {
+      $path = $_SERVER['REQUEST_URI'];
+    }
+    $this->buildFromSession();
     if (@$_SESSION['auth-xorg']) {
-      header("Location: http://murphy.m4x.org/" . $_GET['path']);
-      return;
+      return true;
     }
     $_SESSION["auth-x-challenge"] = md5(uniqid(rand(), 1));
     $url = "https://www.polytechnique.org/auth-groupex/utf8";
     $url .= "?session=" . session_id();
     $url .= "&challenge=" . $_SESSION["auth-x-challenge"];
     $url .= "&pass=" . md5($_SESSION["auth-x-challenge"] . XORG_AUTH_KEY);
-    $url .= "&url=http://murphy.m4x.org/~x2003bruneau/dotclear/auth/XorgReturn" . urlencode("?path=" . $_GET['path']);
+    $url .= "&url=http://murphy.m4x.org/~x2003bruneau/dotclear/auth/XorgReturn" . urlencode("?path=" . $path);
     session_write_close();
     header("Location: $url");
     exit;
   }
 
+  private function acquireAdminRights() {
+    $this->forceSU = true;
+  }
+
+  private function releaseAdminRights() {
+    $this->forceSU = false;
+  }
+
+  private function createUser() {
+    global $core;
+    $this->acquireAdminRights();
+    if (!$core->userExists($_SESSION['auth-xorg'])) {
+      $cur = new cursor($this->con, 'dc_user');
+      $cur->user_id = $_SESSION['auth-xorg'];
+      $cur->user_pwd = md5(rand());
+      $cur->user_lang = 'fr';
+      $cur->user_name = $_SESSION['auth-xorg-nom'];
+      $cur->user_firstname = $_SESSION['auth-xorg-prenom'];
+      $cur->user_displayname = $cur->user_firstname . ' ' . $cur->user_name;
+      $cur->user_email = $_SESSION['auth-xorg'] . '@polytechnique.org';
+      $cur->user_options = $core->userDefaults();
+      $cur->user_default_blog = 'default'; // FIXME
+      $core->addUser($cur);
+      $core->setUserBlogPermissions($_SESSION['auth-xorg'], 'default', array('usage' => true,
+                                                                             'contentadmin' => true,
+                                                                             'admin' => true));
+    }
+    $this->releaseAdminRights();
+  }
+
   public function returnXorg() {
     if (!isset($_GET['auth'])) {
       return false;
     }
     $params = '';
+    global $core;
+    $core->session->start();
     foreach($this->xorg_infos as $key => $val) {
       if(!isset($_GET[$key])) {
         return false;
       }
       $_SESSION['auth-xorg-' . $key] = $_GET[$key];
-      $this->xorg_infos[$key] = $_GET[$key];
       $params .= $_GET[$key];
     }
     if (md5('1' . $_SESSION['auth-x-challenge'] . XORG_AUTH_KEY . $params . '1') == $_GET['auth']) {
       unset($_GET['auth']);
-      $_SESSION['auth-xorg'] = $_GET['forlife'];
-      header("Location: http://murphy.m4x.org/" . $_GET['path']);
-      return true;
+      $_SESSION['sess_user_id'] = $_SESSION['auth-xorg'] = $_GET['forlife'];
+                 $_SESSION['sess_browser_uid'] = http::browserUID(DC_MASTER_KEY);
+      $_SESSION['sess_blog_id'] = 'default';
+      $this->createUser();
+      header("Location: http://murphy.m4x.org" . $_GET['path']);
+      exit;
     }
-    $_SESSION['auth-xorg'] = null;
+    unset($_SESSION['auth-xorg']);
+    unset($_SESSION['sess_user_id']);
     unset($_GET['auth']);
+    echo "Failed !!!";
     return false;
   }
 
   public function killSession() {
-    @session_destroy();
+    global $core;
+    $core->session->start();
+    $core->session->destroy();
     header('Location: http://murphy.m4x.org/~x2003bruneau/dotclear/');
     exit;
   }
+
+  public function checkUser($user_id, $pwd = null, $user_key = null) {
+    return $this->callXorg();
+  }
+
+  public function check($permissions, $blog_id) {
+    $this->buildFromSession();
+    return parent::check($permissions, $blog_id);
+  }
+
+  public function allowPassChange() {
+    return false;
+  }
+
+  public function userID() {
+    $this->buildFromSession();
+    return parent::userID();
+  }
+
+  public function getPermissions() {
+    $this->buildFromSession();
+    return parent::getPermissions();
+  }
+
+  public function getInfo($n) {
+    $this->buildFromSession();
+    return parent::getInfo($n);
+  }
+
+  public function getOption($n) {
+    $this->buildFromSession();
+    return parent::getOption($n);
+  }
+
+  public function isSuperAdmin() {
+    return $this->forceSU || ($this->user_id == 'florent.bruneau.2003');
+  }
+
+  public function getOptions() {
+    $this->buildFromSession();
+    return parent::getOptions();
+  }
 }
 
 ?>