Multiple.php

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<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4 foldmethod=marker: */
 
require_once "Auth/Container.php";
require_once "PEAR.php";
 
class Auth_Container_Multiple extends Auth_Container {
 
    // {{{ properties
 
    var $options = array();
 
    var $containers = array();
 
    // }}}
    // {{{ Auth_Container_Multiple()
 
    function Auth_Container_Multiple($options)
    {
        if (!is_array($options)) {
            PEAR::raiseError('The options for Auth_Container_Multiple must be an array');
        }
        if (count($options) < 1) {
            PEAR::raiseError('You must define at least one sub container to use in Auth_Container_Multiple');
        }
        foreach ($options as $option) {
            if (!isset($option['type'])) {
                PEAR::raiseError('No type defined for sub container');
            }
        }
        $this->options = $options;
    }
 
    // }}}
    // {{{ fetchData()
 
    function fetchData($user, $pass)
    {
        $this->log('Auth_Container_Multiple::fetchData() called.', AUTH_LOG_DEBUG);
                
        foreach ($this->options as $key => $options) {
 
            $this->log('Using Container '.$key.' of type '.$options['type'].'.', AUTH_LOG_DEBUG);
 
            if (isset($this->containers[$key]) && is_a($this->containers[$key], 'Auth_Container')) {
 
                                $container = &$this->containers[$key];
 
            } else {
 
                                $this->containers[$key] = &$this->_auth_obj->_factory($options['type'], $options['options']);
                $this->containers[$key]->_auth_obj = &$this->_auth_obj;
                $container = &$this->containers[$key];
 
            }
 
            $result = $container->fetchData($user, $pass);
 
            if (PEAR::isError($result)) {
 
                $this->log('Container '.$key.': '.$result->getMessage(), AUTH_LOG_ERR);
                return $result;
 
            } elseif ($result == true) {
 
                $this->log('Container '.$key.': Authentication successful.', AUTH_LOG_DEBUG);
                return true;
 
            } else {
 
                $this->log('Container '.$key.': Authentication failed.', AUTH_LOG_DEBUG);
 
            }
 
        }
 
        $this->log('Auth_Container_Multiple: All containers rejected user credentials.', AUTH_LOG_DEBUG);
 
        return false;
 
    }
 
    // }}}
 
}
 
?>