SOAP.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";
require_once 'SOAP/Client.php';

class Auth_Container_SOAP extends Auth_Container
{

    // {{{ properties

    var $_requiredOptions = array(
            'endpoint',
            'namespace',
            'method',
            'encoding',
            'usernamefield',
            'passwordfield',
            );

    var $_options = array();

    var $_features = array();

     var $soapResponse = array();

     var $soapClient = null;

    // }}}
    // {{{ Auth_Container_SOAP() [constructor]

    function Auth_Container_SOAP($options)
    {
        $this->_options = $options;
        if (!isset($this->_options['matchpasswords'])) {
            $this->_options['matchpasswords'] = true;
        }
        if (!empty($this->_options['_features'])) {
            $this->_features = $this->_options['_features'];
            unset($this->_options['_features']);
        }
    }

    // }}}
    // {{{ fetchData()

    function fetchData($username, $password)
    {
        $this->log('Auth_Container_SOAP::fetchData() called.', AUTH_LOG_DEBUG);
        // check if all required options are set
        if (array_intersect($this->_requiredOptions, array_keys($this->_options)) != $this->_requiredOptions) {
            return false;
        } else {
            // create a SOAP client and set encoding
            $this->soapClient = new SOAP_Client($this->_options['endpoint']);
            $this->soapClient->setEncoding($this->_options['encoding']);
        }

        // set the trace option if requested
        if (isset($this->_options['trace'])) {
            $this->soapClient->__options['trace'] = true;
        }

        // set the timeout option if requested
        if (isset($this->_options['timeout'])) {
            $this->soapClient->__options['timeout'] = $this->_options['timeout'];
        }

        // assign username and password fields
        $usernameField = new SOAP_Value($this->_options['usernamefield'],'string', $username);
        $passwordField = new SOAP_Value($this->_options['passwordfield'],'string', $password);
        $SOAPParams = array($usernameField, $passwordField);

        // assign optional features
        foreach ($this->_features as $fieldName => $fieldValue) {
            $SOAPParams[] = new SOAP_Value($fieldName, 'string', $fieldValue);
        }

        // make SOAP call
        $this->soapResponse = $this->soapClient->call(
                $this->_options['method'],
                $SOAPParams,
                array('namespace' => $this->_options['namespace'])
                );

        if (!PEAR::isError($this->soapResponse)) {
            if ($this->_options['matchpasswords']) {
                // check if passwords match
                if ($password == $this->soapResponse->{$this->_options['passwordfield']}) {
                    return true;
                } else {
                    return false;
                }
            } else {
                return true;
            }
        } else {
            return false;
        }
    }

    // }}}

}
?>