From 3c936d661a088fb43b47eb5b208958180e8f65eb Mon Sep 17 00:00:00 2001
From: Tim Almdal <tnalmdal@shaw.ca>
Date: Thu, 22 Oct 2009 13:09:20 -0700
Subject: Change the name of identity library from Identity to
 IdentityProvider. Create a helper class called identity to simplify call the
 Identity Provider. Move the contents of MY_Session.php to the new helper
 class and remove the MY_Session class

---
 .../libraries/drivers/IdentityProvider/Gallery.php | 150 +++++++++++++++++++++
 1 file changed, 150 insertions(+)
 create mode 100644 modules/user/libraries/drivers/IdentityProvider/Gallery.php

(limited to 'modules/user/libraries/drivers/IdentityProvider')

diff --git a/modules/user/libraries/drivers/IdentityProvider/Gallery.php b/modules/user/libraries/drivers/IdentityProvider/Gallery.php
new file mode 100644
index 00000000..5941abb7
--- /dev/null
+++ b/modules/user/libraries/drivers/IdentityProvider/Gallery.php
@@ -0,0 +1,150 @@
+<?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.
+ */
+/*
+ * Based on the Cache_Sqlite_Driver developed by the Kohana Team
+ */
+class Identity_Gallery_Driver implements IdentityProvider_Driver {
+  /**
+   * @see IdentityProvider_Driver::activate.
+   */
+  public function activate() {
+    user::activate();
+  }
+
+  /**
+   * @see IdentityProvider_Driver::deactivate.
+   */
+  public function deactivate() {
+    user::deactivate();
+  }
+
+  /**
+   * @see IdentityProvider_Driver::guest.
+   */
+  public function guest() {
+    return user::guest();
+  }
+
+  /**
+   * @see IdentityProvider_Driver::create_user.
+   */
+  public function create_user($name, $full_name, $password) {
+    return user::create($name, $full_name, $password);
+  }
+
+  /**
+   * @see IdentityProvider_Driver::is_correct_password.
+   */
+  public function is_correct_password($user, $password) {
+    $valid = $user->password;
+
+    // Try phpass first, since that's what we generate.
+    if (strlen($valid) == 34) {
+      require_once(MODPATH . "user/lib/PasswordHash.php");
+      $hashGenerator = new PasswordHash(10, true);
+      return $hashGenerator->CheckPassword($password, $valid);
+    }
+
+    $salt = substr($valid, 0, 4);
+    // Support both old (G1 thru 1.4.0; G2 thru alpha-4) and new password schemes:
+    $guess = (strlen($valid) == 32) ? md5($password) : ($salt . md5($salt . $password));
+    if (!strcmp($guess, $valid)) {
+      return true;
+    }
+
+    // Passwords with <&"> created by G2 prior to 2.1 were hashed with entities
+    $sanitizedPassword = html::specialchars($password, false);
+    $guess = (strlen($valid) == 32) ? md5($sanitizedPassword)
+          : ($salt . md5($salt . $sanitizedPassword));
+    if (!strcmp($guess, $valid)) {
+      return true;
+    }
+
+    return false;
+  }
+
+  /**
+   * @see IdentityProvider_Driver::lookup_user.
+   */
+  public function lookup_user($id) {
+    return user::lookup_by_field("id", $id);
+  }
+
+  /**
+   * @see IdentityProvider_Driver::lookup_user_by_name.
+   */
+  public function lookup_user_by_name($name) {
+    return user::lookup_by_field("name", $name);
+  }
+
+  /**
+   * @see IdentityProvider_Driver::create_group.
+   */
+  public function create_group($name) {
+    return group::create($name);
+  }
+
+  /**
+   * @see IdentityProvider_Driver::everybody.
+   */
+  public function everybody() {
+    return group::everybody();
+  }
+
+  /**
+   * @see IdentityProvider_Driver::registered_users.
+   */
+  public function registered_users() {
+    return group::registered_users();
+  }
+
+  /**
+   * @see IdentityProvider_Driver::lookup_group.
+   */
+  public function lookup_group($id) {
+    return group::lookup_by_field("id", $id);
+  }
+
+  /**
+   * @see IdentityProvider_Driver::lookup_group_by_name.
+   */
+  public function lookup_group_by_name($name) {
+    return group::lookup_by_field("name", $name);
+  }
+
+  /**
+   * @see IdentityProvider_Driver::get_user_list.
+   */
+  public function get_user_list($ids) {
+    return ORM::factory("user")
+      ->in("id", $ids)
+      ->find_all()
+      ->as_array();
+  }
+
+  /**
+   * @see IdentityProvider_Driver::groups.
+   */
+  public function groups() {
+    return ORM::factory("group")->find_all();
+  }
+
+} // End Identity Gallery Driver
+
-- 
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