Merge pull request #2101 from annando/1511-new-ostatus-delivery

[friendica.git] / include / auth.php

diff --git a/include/auth.php b/include/auth.php
index 1ddba7c880d46f72a64ebbe90d07237ecaabff70..4c695cc1e3be345320a41debea00297b49cae016 100644 (file)
--- a/include/auth.php
+++ b/include/auth.php
@@ -2,8 +2,11 @@
 
 
 require_once('include/security.php');
+require_once('include/datetime.php');
 
 function nuke_session() {
+       new_cookie(0); // make sure cookie is deleted on browser close, as a security measure
+
        unset($_SESSION['authenticated']);
        unset($_SESSION['uid']);
        unset($_SESSION['visitor_id']);
@@ -68,7 +71,18 @@ if((isset($_SESSION)) && (x($_SESSION,'authenticated')) && ((! (x($_POST,'auth-p
                        goaway(z_root());
                }
 
-               authenticate_success($r[0]);
+               // Make sure to refresh the last login time for the user if the user
+               // stays logged in for a long time, e.g. with "Remember Me"
+               $login_refresh = false;
+               if(! x($_SESSION['last_login_date'])) {
+                       $_SESSION['last_login_date'] = datetime_convert('UTC','UTC');
+               }
+               if( strcmp(datetime_convert('UTC','UTC','now - 12 hours'), $_SESSION['last_login_date']) > 0 ) {
+
+                       $_SESSION['last_login_date'] = datetime_convert('UTC','UTC');
+                       $login_refresh = true;
+               }
+               authenticate_success($r[0], false, false, $login_refresh);
        }
 }
 else {
@@ -175,24 +189,23 @@ else {
                // (i.e. expire when the browser is closed), even when there's a time expiration
                // on the cookie
                if($_POST['remember']) {
-                       $old_sid = session_id();
-                       session_set_cookie_params('31449600'); // one year
-                       session_regenerate_id(false);
-
-                       q("UPDATE session SET sid = '%s' WHERE sid = '%s'", dbesc(session_id()), dbesc($old_sid));
+                       new_cookie(31449600); // one year
                }
                else {
-                       $old_sid = session_id();
-                       session_set_cookie_params('0');
-                       session_regenerate_id(false);
-
-                       q("UPDATE session SET sid = '%s' WHERE sid = '%s'", dbesc(session_id()), dbesc($old_sid));
+                       new_cookie(0); // 0 means delete on browser exit
                }
 
                // if we haven't failed up this point, log them in.
 
+               $_SESSION['last_login_date'] = datetime_convert('UTC','UTC');
                authenticate_success($record, true, true);
        }
 }
 
+function new_cookie($time) {
+       $old_sid = session_id();
+       session_set_cookie_params("$time");
+       session_regenerate_id(false);
 
+       q("UPDATE session SET sid = '%s' WHERE sid = '%s'", dbesc(session_id()), dbesc($old_sid));
+}