From e0140672f1fb7c79e47aadad6fbee57e7262b1a2 Mon Sep 17 00:00:00 2001
From: Malf Furious <m@lfurio.us>
Date: Sun, 5 Feb 2017 21:58:04 -0500
Subject: Purge old content

---
 examples/class/controller.class.php |  35 -----------
 examples/class/framework.class.php  |  67 --------------------
 examples/class/object.class.php     |  22 -------
 examples/class/user.class.php       | 121 ------------------------------------
 4 files changed, 245 deletions(-)

diff --git a/examples/class/controller.class.php b/examples/class/controller.class.php
index 0ab1a69..3e05812 100644
--- a/examples/class/controller.class.php
+++ b/examples/class/controller.class.php
@@ -1,25 +1,5 @@
 <?php
 
-/*
- * SCROTT Copyright (C) 2016 Malf Furious
- *
- * Scrott 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 3 of the License,
- * or (at your option) any later version.
- *
- * Scrott is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
- * License for more details.
- */
-
-require_once "class/framework.class.php";
-
-/*
- * Abstract controller -- Contains app security constraints and provides access to
- * framework internals from concrete controllers
- */
 abstract class Controller extends Framework
 {
     /*
@@ -46,21 +26,6 @@ abstract class Controller extends Framework
         if (isset($_SERVER['HTTPS']))
             $this->redirectTo("http://" . $_SERVER['SERVER_NAME'] . $this->ap());
     }
-
-    /*
-     * Security check
-     * Assert that the client's IP address does not change during its session. If a change is detected, logout.
-     */
-    function sec_verify_ip()
-    {
-        $addr = $_SERVER['REMOTE_ADDR'];
-
-        if ($this->getCurrentUser() && $addr != $this->getOriginIP())
-        {
-            $this->setCurrentUser();
-            $this->redirectTo($this->ar() . "/");
-        }
-    }
 }
 
 ?>
diff --git a/examples/class/framework.class.php b/examples/class/framework.class.php
index 802c821..0461da7 100644
--- a/examples/class/framework.class.php
+++ b/examples/class/framework.class.php
@@ -1,30 +1,7 @@
 <?php
 
-/* Define Scrott version number */
-define("__VERSION__", "v0.0");
-
-/* Init PHP session */
-session_start();
-
-require_once "class/mysql.class.php";
-require_once "class/user.class.php";
-
-/*
- * Global functions / operations and access to contextual or session-based information
- */
 abstract class Framework
 {
-    static $dbobj = null;
-
-    /*
-     * Check for the existence of Scrott's system-level config
-     */
-    function scrottConfExists()
-    {
-        global $_SCROTT;
-        return isset($_SCROTT['conf']);
-    }
-
     /*
      * Get the absolute path on this server for the root of this app
      */
@@ -50,50 +27,6 @@ abstract class Framework
         exit;
     }
 
-    /*
-     * Get a user object for the currently logged in user.  Returns false if session is logged out.
-     */
-    function getCurrentUser()
-    {
-        if (isset($_SESSION['userguid']))
-        {
-            $user = new User($_SESSION['userguid']);
-
-            if ($user->type == "user")
-                return $user;
-
-            $this->setCurrentUser();
-        }
-
-        return false;
-    }
-
-    /*
-     * Get the IP address the client held when the current session began
-     */
-    function getOriginIP()
-    {
-        return $_SESSION['userip'];
-    }
-
-    /*
-     * Set the current logged in user
-     */
-    function setCurrentUser($user = null)
-    {
-        if ($user != null && isset($user->guid))
-        {
-            $_SESSION['userguid'] = $user->guid;
-            $_SESSION['userip'] = $_SERVER['REMOTE_ADDR'];
-        }
-
-        else
-        {
-            unset($_SESSION['userguid']);
-            unset($_SESSION['userip']);
-        }
-    }
-
     /*
      * Get or create the app's database connection object (this is a singleton object and dependent on system-level config)
      */
diff --git a/examples/class/object.class.php b/examples/class/object.class.php
index 3acea4f..4bafc5c 100644
--- a/examples/class/object.class.php
+++ b/examples/class/object.class.php
@@ -2,28 +2,6 @@
 
 abstract class Object extends Framework
 {
-    /*
-     * Check if given user (or group) is the owner of this object
-     */
-    function isOwner($ug)
-    {
-        return $this->getOwner()->guid == $ug->guid;
-    }
-
-    /*
-     * Check if given user (or group) is a member of this object
-     */
-    function isMember($ug)
-    {
-        foreach ($this->getMembers() as $member)
-        {
-            if ($member->guid == $ug->guid)
-                return true;
-        }
-
-        return false;
-    }
-
     /*
      * Check if given user has permissions for this object
      */
diff --git a/examples/class/user.class.php b/examples/class/user.class.php
index b8143a9..eff5fd0 100644
--- a/examples/class/user.class.php
+++ b/examples/class/user.class.php
@@ -1,128 +1,7 @@
 <?php
 
-/*
- * SCROTT Copyright (C) 2016 Malf Furious
- *
- * Scrott 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 3 of the License,
- * or (at your option) any later version.
- *
- * Scrott is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
- * License for more details.
- */
-
-require_once "class/object.class.php";
-require_once "class/group.class.php";
-
-/*
- * Application users
- */
 class User extends Object
 {
-    /*
-     * Constructor
-     */
-    function __construct($guid = null)
-    {
-        $cols = array(
-            "guid",
-            "key",
-            "salt",
-            "alias",
-            "admin",
-            "email",
-            "emailConf",
-            "emailConfKey"
-        );
-
-        parent::__construct("user", $cols);
-        $this->loadObj($guid);
-    }
-
-    /*
-     * Initialize object by username
-     */
-    function initByUsername($username)
-    {
-        $query = "SELECT guid FROM object WHERE type = 'user' AND name = '" . $this->db->esc($username) . "'";
-        $result = $this->db->query($query);
-
-        if (count($result) == 0)
-            return false;
-
-        $this->loadObj($result[0]['guid']);
-        return true;
-    }
-
-    /*
-     * Get all users -- ordered by name, ascending
-     */
-    function getAllUsers_orderByName()
-    {
-        $query = "SELECT guid FROM `object` WHERE `type` = 'user' ORDER BY name";
-        $result = $this->db->query($query);
-
-        $users = array();
-
-        foreach ($result as $u)
-            $users[] = new User($u['guid']);
-
-        return $users;
-    }
-
-    /*
-     * Get all users -- ordered by admin DESC (admins first), then by name
-     */
-    function getAllUsers_orderByAdminByName()
-    {
-        $query = "SELECT o.guid FROM object o JOIN user u ON o.guid = u.guid WHERE o.type = 'user' ORDER BY u.admin DESC, o.name";
-        $result = $this->db->query($query);
-
-        $users = array();
-
-        foreach ($result as $u)
-            $users[] = new User($u['guid']);
-
-        return $users;
-    }
-
-    /*
-     * Get the number of administrative accounts in the system
-     */
-    function getNumAdmins()
-    {
-        $query = "SELECT count(*) as cnt FROM user WHERE admin = 1";
-        $results = $this->db->query($query);
-        return $results[0]['cnt'];
-    }
-
-    /*
-     * Check whether a given username is currently in use
-     */
-    function usernameInUse($username)
-    {
-        $escd_username = $this->db->esc($username);
-
-        $query = "SELECT name FROM object WHERE type = 'user' AND name = '" . $escd_username . "'";
-        $results = $this->db->query($query);
-
-        if (count($results) > 0)
-            return true;
-
-        return false;
-    }
-
-    /*
-     * Generate a key from a user's password and salt
-     */
-    function getKey($password, $salt)
-    {
-        return hash("sha256", $salt . $password);
-    }
-
     /*
      * Create a new User object with the given username and keyed with the given plain-text password
      * This function returns false if $username is already being used
-- 
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