DomFramework/authorization.php

<?php
/** DomFramework
  * @package domframework
  * @author Dominique Fournier <dominique@fournier38.fr>
  * @license BSD
  */

/** All the needed functions to authorize or deny access to an authenticated
    user */
class authorization
{
  /** Separator between differents modules/objects */
  private $separator = "/";

  /** The user ID of the authenticated user */
  public $authiduser = "";        // user id
  /** The groups ID of the authenticated user */
  public $authgroups = array (); // List of user's groups id

  /** Establish a connexion to the authorization database */
  public function connect ()
  {
  }

  /** Create the structure to store the authorization database */
  public function initialize ()
  {
  }

  /** Return if the user right is NONE, READ, WRITE, EXECUTE
      if the object doesn't exists, or is not readable, throw an exception
      @param string $object The object path to examine
      @return NONE, READ, WRITE, EXECUTE */
  public function validate ($object)
  {
  }

  /** Add a new object, with owner and group, and mode bits
      @param string $object Object path to add
      @param integer $owner Owner ID of the object
      @param integer $group Group ID of the object
      @param integer $modbits Bits of authorization */
  public function add ($object, $owner, $group, $modbits)
  {
  }

  /** Remove the information about an object and all its sub-objects
      @param string $object Object path to drop */
  public function drop ($object)
  {
  }

  /** Change the owner of an object
      Need to be the root administrator
      @param string $object Object path to add
      @param integer $owner Owner ID of the object */
  public function chown ($object, $owner)
  {
  }

  /** Change the group of an object
      Need to be the owner of the object or the root administrator
      @param string $object Object path to add
      @param integer $group Group ID of the object */
  public function chgrp ($object, $group)
  {
  }

  /** Change mode bits for an object
      Need to be the owner of the object or the root administrator
      @param string $object Object path to change
      @param integer $mod Bits of authorization */
  public function chmod ($object, $mod)
  {
  }

  /** Return the mode bits for an object if all his parents are readable for
      the user
      @param string $object Object path to examine */
  public function lsmod ($object)
  {
  }

  /** Return the owner for an object if all his parents are readable for
      the user
      @param string $object Object path to examine */
  public function lsown ($object)
  {
  }

  /** Return the owner for an object if all his parents are readable for
      the user
      @param string $object Object path to examine */
  public function lsgrp ($object)
  {
  }
}