add version info to OpenID plugin

[quix0rs-gnu-social.git] / actions / login.php

diff --git a/actions/login.php b/actions/login.php
index 11cf1f02a6e77b9bea67664acde0977205e34a6d..c775fa6924e2372ae7e99114c90d7f055c180cc3 100644 (file)
--- a/actions/login.php
+++ b/actions/login.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Laconica, the distributed open-source microblogging tool
+ * StatusNet, the distributed open-source microblogging tool
  *
  * Login form
  *
@@ -20,14 +20,15 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  * @category  Login
- * @package   Laconica
- * @author    Evan Prodromou <evan@controlyourself.ca>
- * @copyright 2008-2009 Control Yourself, Inc.
+ * @package   StatusNet
+ * @author    Evan Prodromou <evan@status.net>
+ * @author    Sarven Capadisli <csarven@status.net>
+ * @copyright 2008-2009 StatusNet, Inc.
  * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
- * @link      http://laconi.ca/
+ * @link      http://status.net/
  */
 
-if (!defined('LACONICA')) {
+if (!defined('STATUSNET') && !defined('LACONICA')) {
     exit(1);
 }
 
@@ -35,10 +36,11 @@ if (!defined('LACONICA')) {
  * Login form
  *
  * @category Personal
- * @package  Laconica
- * @author   Evan Prodromou <evan@controlyourself.ca>
+ * @package  StatusNet
+ * @author   Evan Prodromou <evan@status.net>
+ * @author   Sarven Capadisli <csarven@status.net>
  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
- * @link     http://laconi.ca/
+ * @link     http://status.net/
  */
 
 class LoginAction extends Action
@@ -55,7 +57,7 @@ class LoginAction extends Action
      * @return boolean false
      */
 
-    function isReadOnly()
+    function isReadOnly($args)
     {
         return false;
     }
@@ -73,11 +75,18 @@ class LoginAction extends Action
     function handle($args)
     {
         parent::handle($args);
+
+        $disabled = common_config('logincommand','disabled');
+        $disabled = isset($disabled) && $disabled;
+
         if (common_is_real_login()) {
             $this->clientError(_('Already logged in.'));
         } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
             $this->checkLogin();
+        } else if (!$disabled && isset($args['user_id']) && isset($args['token'])){
+            $this->checkLogin($args['user_id'],$args['token']);
         } else {
+            common_ensure_session();
             $this->showForm();
         }
     }
@@ -92,70 +101,77 @@ class LoginAction extends Action
      * @return void
      */
 
-    function checkLogin()
+    function checkLogin($user_id=null, $token=null)
     {
-        // XXX: login throttle
+        if(isset($token) && isset($user_id)){
+            //Token based login (from the LoginCommand)
+            $login_token = Login_token::staticGet('user_id',$user_id);
+            if($login_token && $login_token->token == $token){
+                if($login_token->modified > time()+2*60){
+                    //token has expired
+                    //delete the token as it is useless
+                    $login_token->delete();
+                    $this->showForm(_('Invalid or expired token.'));
+                    return;
+                }else{
+                    //delete the token so it cannot be reused
+                    $login_token->delete();
+                    //it's a valid token - let them log in
+                    $user = User::staticGet('id', $user_id);
+                    //$user = User::staticGet('nickname', "candrews");
+                }
+            }else{
+                $this->showForm(_('Invalid or expired token.'));
+                return;
+            }
+        }else{
+            // Regular form submission login
 
-        // CSRF protection - token set in common_notice_form()
-        $token = $this->trimmed('token');
-        if (!$token || $token != common_session_token()) {
-            $this->clientError(_('There was a problem with your session token. '.
-                                 'Try again, please.'));
-            return;
-        }
+            // XXX: login throttle
 
-        $nickname = common_canonical_nickname($this->trimmed('nickname'));
-        $password = $this->arg('password');
-        if (common_check_user($nickname, $password)) {
-            // success!
-            if (!common_set_user($nickname)) {
-                $this->serverError(_('Error setting user.'));
+            // CSRF protection - token set in NoticeForm
+            $token = $this->trimmed('token');
+            if (!$token || $token != common_session_token()) {
+                $this->clientError(_('There was a problem with your session token. '.
+                                     'Try again, please.'));
                 return;
             }
-            common_real_login(true);
-            if ($this->boolean('rememberme')) {
-                common_debug('Adding rememberme cookie for ' . $nickname);
-                common_rememberme();
-            }
-            // success!
-            $url = common_get_returnto();
-            if ($url) {
-                // We don't have to return to it again
-                common_set_returnto(null);
-            } else {
-                $url = common_local_url('all',
-                                        array('nickname' =>
-                                              $nickname));
-            }
-            common_redirect($url);
-        } else {
+
+            $nickname = $this->trimmed('nickname');
+            $password = $this->arg('password');
+
+            $user = common_check_user($nickname, $password);
+        }
+
+        if (!$user) {
             $this->showForm(_('Incorrect username or password.'));
             return;
         }
 
         // success!
         if (!common_set_user($user)) {
-            $this->serverError(_('Error setting user.'));
+            $this->serverError(_('Error setting user. You are probably not authorized.'));
             return;
         }
 
         common_real_login(true);
 
         if ($this->boolean('rememberme')) {
-            common_debug('Adding rememberme cookie for ' . $nickname);
             common_rememberme($user);
         }
-        // success!
+
         $url = common_get_returnto();
+
         if ($url) {
             // We don't have to return to it again
             common_set_returnto(null);
         } else {
             $url = common_local_url('all',
                                     array('nickname' =>
-                                          $nickname));
+                                          $user->nickname));
         }
-        common_redirect($url);
+
+        common_redirect($url, 303);
     }
 
     /**
@@ -175,6 +191,12 @@ class LoginAction extends Action
         $this->showPage();
     }
 
+    function showScripts()
+    {
+        parent::showScripts();
+        $this->autofocus('nickname');
+    }
+
     /**
      * Title of the page
      *
@@ -267,8 +289,7 @@ class LoginAction extends Action
         } else {
             return _('Login with your username and password. ' .
                      'Don\'t have a username yet? ' .
-                     '[Register](%%action.register%%) a new account, or ' .
-                     'try [OpenID](%%action.openidlogin%%). ');
+                     '[Register](%%action.register%%) a new account.');
         }
     }