1 files changed, 116 insertions, 0 deletions
diff --git a/modules/gallery/libraries/drivers/Identity.php b/modules/gallery/libraries/drivers/Identity.php
new file mode 100644
index 00000000..5b35d49b
--- /dev/null
+++ b/modules/gallery/libraries/drivers/Identity.php
@@ -0,0 +1,116 @@
+<?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.
+ */
+interface Identity_Driver {
+  /**
+   * Initialize the provider so it is ready to use
+   */
+  public function activate();
+
+  /**
+   * Cleanup up this provider so it is unavailable for use and won't conflict with the current driver
+   */
+  public function deactivate();
+
+  /**
+   * Return the guest user.
+   *
+   * @return User_Definition the user object
+   */
+  public function guest();
+
+  /**
+   * Create a new user.
+   *
+   * @param string  $name
+   * @param string  $full_name
+   * @param string  $password
+   * @return User_Definition the user object
+   */
+  public function create_user($name, $full_name, $password);
+
+  /**
+   * Is the password provided correct?
+   *
+   * @param user User_Definition the user object
+   * @param string $password a plaintext password
+   * @return boolean true if the password is correct
+   */
+  public function is_correct_password($user, $password);
+
+  /**
+   * Look up a user by id.
+   * @param integer     id
+   * @return User_Definition the user object, or null if the name was invalid.
+   */
+  public function lookup_user($id);
+
+  /**
+   * Look up a user by name.
+   * @param string      name
+  * @return User_Definition the user object, or null if the name was invalid.
+   */
+  public function lookup_user_by_name($name);
+
+  /**
+   * Create a new group.
+   *
+   * @param string  $name
+   * @return Group_Definition the group object
+   */
+  public function create_group($name);
+
+  /**
+   * The group of all possible visitors.  This includes the guest user.
+   *
+   * @return Group_Definition the group object
+   */
+  public function everybody();
+
+  /**
+   * The group of all logged-in visitors.  This does not include guest users.
+   *
+   * @return Group_Definition the group object
+   */
+  public function registered_users();
+
+  /**
+   * List the users
+   * @param array      array of ids to return the user objects for
+   * @return array     the user list.
+   */
+  public function get_user_list($ids);
+
+  /**
+   * Look up a group by id.
+   * @param integer     id
+   * @return Group_Definition the user object, or null if the name was invalid.
+   */
+  static function lookup_group($id);
+
+  /**
+   * List the groups defined in the Identity Provider
+   */
+  static function groups();
+
+} // End Identity Driver Definition
+
+interface Group_Definition {}
+
+interface User_Definition {}