Bug 273767: Cannot log out when Param(shutdownhtml) is active - Patch by Fr�d�ric Buclin <LpSolit@gmail.com> r=wicked a=myk

webtools/bugzilla/Bugzilla.pm

@@ -54,7 +54,7 @@ use constant SHUTDOWNHTML_EXEMPT => [
 #####################################################################
 
 # If Bugzilla is shut down, do not allow anything to run, just display a
-# message to the user about the downtime.  Scripts listed in 
+# message to the user about the downtime and log out.  Scripts listed in 
 # SHUTDOWNHTML_EXEMPT are exempt from this message.
 #
 # This code must go here. It cannot go anywhere in Bugzilla::CGI, because
@@ -62,9 +62,16 @@ use constant SHUTDOWNHTML_EXEMPT => [
 if (Param("shutdownhtml") 
     && lsearch(SHUTDOWNHTML_EXEMPT, basename($0)) == -1) 
 {
+    # For security reasons, log out users when Bugzilla is down.
+    # Bugzilla->login() is required to catch the logincookie, if any.
+    my $user = Bugzilla->login(LOGIN_OPTIONAL);
+    my $userid = $user->id;
+    Bugzilla->logout();
+
     my $template = Bugzilla->template;
     my $vars = {};
     $vars->{'message'} = 'shutdown';
+    $vars->{'userid'} = $userid;
     # Generate and return a message about the downtime, appropriately
     # for if we're a command-line script or a CGI sript.
     my $extension;

webtools/bugzilla/template/en/default/global/messages.html.tmpl

@@ -236,6 +236,10 @@
   [% ELSIF message_tag == "shutdown" %]
     [% title = "$terms.Bugzilla is Down" %]
     [% Param("shutdownhtml") %]
+    [% IF userid %]
+      <p>For security reasons, you have been logged out automatically.
+      The cookie that was remembering your login is now gone.
+    [% END %]
 
   [% ELSIF message_tag == "user_match_failed" %]
     You entered a username that did not match any known