From 59b5a0549635aa5c8320707cec75612746debdd0 Mon Sep 17 00:00:00 2001
From: Tim Almdal <tnalmdal@shaw.ca>
Date: Fri, 30 Oct 2009 09:32:18 -0700
Subject: Rename the login helper to auth.  Create a login and logout helper
 function to allow for programmically login in and out.

---
 modules/gallery/helpers/auth.php | 56 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 modules/gallery/helpers/auth.php

(limited to 'modules/gallery/helpers/auth.php')

diff --git a/modules/gallery/helpers/auth.php b/modules/gallery/helpers/auth.php
new file mode 100644
index 00000000..9c69cecd
--- /dev/null
+++ b/modules/gallery/helpers/auth.php
@@ -0,0 +1,56 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2009 Bharat Mediratta
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+class auth_Core {
+  static function get_login_form($url) {
+    $form = new Forge($url, "", "post", array("id" => "g-login-form"));
+    $form->set_attr('class', "g-narrow");
+    $group = $form->group("login")->label(t("Login"));
+    $group->input("name")->label(t("Username"))->id("g-username")->class(null);
+    $group->password("password")->label(t("Password"))->id("g-password")->class(null);
+    $group->inputs["name"]->error_messages("invalid_login", t("Invalid name or password"));
+    $group->submit("")->value(t("Login"));
+    return $form;
+  }
+
+  static function login($user) {
+    if (identity::is_writable()) {
+      $user->login_count += 1;
+      $user->last_login = time();
+      $user->save();
+    }
+    identity::set_active_user($user);
+    log::info("user", t("User %name logged in", array("name" => $user->name)));
+    module::event("user_login", $user);
+  }
+
+  static function logout() {
+    $user = identity::active_user();
+    if (!$user->guest) {
+      try {
+        Session::instance()->destroy();
+      } catch (Exception $e) {
+        Kohana::log("error", $e);
+      }
+      module::event("user_logout", $user);
+    }
+    log::info("user", t("User %name logged out", array("name" => $user->name)),
+              html::anchor("user/$user->id", html::clean($user->name)));
+  }
+}
\ No newline at end of file
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