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jp_milcent |
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<?php
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/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4 foldmethod=marker: */
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/**
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* Storage driver for use against a PHP Array
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*
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* PHP versions 4 and 5
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*
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* LICENSE: This source file is subject to version 3.01 of the PHP license
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* that is available through the world-wide-web at the following URI:
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* http://www.php.net/license/3_01.txt. If you did not receive a copy of
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* the PHP License and are unable to obtain it through the web, please
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* send a note to license@php.net so we can mail you a copy immediately.
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*
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* @category Authentication
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* @package Auth
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* @author georg_1 at have2 dot com
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* @author Adam Ashley <aashley@php.net>
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* @copyright 2001-2006 The PHP Group
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* @license http://www.php.net/license/3_01.txt PHP License 3.01
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* @version CVS: $Id: Array.php,v 1.1.4.2 2007-11-19 14:54:05 jp_milcent Exp $
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* @since File available since Release 1.4.0
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*/
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/**
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* Include Auth_Container base class
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*/
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require_once "Auth/Container.php";
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/**
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* Include PEAR package for error handling
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*/
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require_once "PEAR.php";
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/**
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* Storage driver for fetching authentication data from a PHP Array
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*
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* This container takes two options when configuring:
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*
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* cryptType: The crypt used to store the password. Currently recognised
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* are: none, md5 and crypt. default: none
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* users: A named array of usernames and passwords.
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* Ex:
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* array(
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* 'guest' => '084e0343a0486ff05530df6c705c8bb4', // password guest
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* 'georg' => 'fc77dba827fcc88e0243404572c51325' // password georg
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* )
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*
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* Usage Example:
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* <?php
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* $AuthOptions = array(
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* 'users' => array(
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* 'guest' => '084e0343a0486ff05530df6c705c8bb4', // password guest
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* 'georg' => 'fc77dba827fcc88e0243404572c51325' // password georg
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* ),
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* 'cryptType'=>'md5',
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* );
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*
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* $auth = new Auth("Array", $AuthOptions);
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* ?>
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*
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* @category Authentication
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* @package Auth
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* @author georg_1 at have2 dot com
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* @author Adam Ashley <aashley@php.net>
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* @copyright 2001-2006 The PHP Group
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* @license http://www.php.net/license/3_01.txt PHP License 3.01
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* @version Release: 1.5.4 File: $Revision: 1.1.4.2 $
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* @since File available since Release 1.4.0
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*/
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class Auth_Container_Array extends Auth_Container {
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// {{{ properties
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/**
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* The users and their password to authenticate against
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*
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* @var array $users
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*/
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var $users;
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/**
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* The cryptType used on the passwords
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*
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* @var string $cryptType
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*/
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var $cryptType = 'none';
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// }}}
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// {{{ Auth_Container_Array()
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/**
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* Constructor for Array Container
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*
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* @param array $data Options for the container
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* @return void
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*/
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function Auth_Container_Array($data)
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{
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if (!is_array($data)) {
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PEAR::raiseError('The options for Auth_Container_Array must be an array');
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}
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if (isset($data['users']) && is_array($data['users'])) {
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$this->users = $data['users'];
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} else {
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$this->users = array();
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PEAR::raiseError('Auth_Container_Array: no user data found in options array');
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}
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if (isset($data['cryptType'])) {
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$this->cryptType = $data['cryptType'];
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}
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}
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// }}}
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// {{{ fetchData()
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/**
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* Get user information from array
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*
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* This function uses the given username to fetch the corresponding
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* login data from the array. If an account that matches the passed
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* username and password is found, the function returns true.
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* Otherwise it returns false.
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*
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* @param string Username
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* @param string Password
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* @return boolean|PEAR_Error Error object or boolean
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*/
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function fetchData($user, $pass)
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{
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$this->log('Auth_Container_Array::fetchData() called.', AUTH_LOG_DEBUG);
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if ( isset($this->users[$user])
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&& $this->verifyPassword($pass, $this->users[$user], $this->cryptType)) {
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return true;
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}
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return false;
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}
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// }}}
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// {{{ listUsers()
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/**
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* Returns a list of users available within the container
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*
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* @return array
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*/
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function listUsers()
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{
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$this->log('Auth_Container_Array::listUsers() called.', AUTH_LOG_DEBUG);
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$ret = array();
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foreach ($this->users as $username => $password) {
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$ret[]['username'] = $username;
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}
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return $ret;
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}
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// }}}
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}
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?>
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