gnu-social/plugins/OpenID/openidtrust.php

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<?php
/*
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2008, 2009, StatusNet, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
require_once INSTALLDIR.'/plugins/OpenID/openid.php';
require_once(INSTALLDIR.'/plugins/OpenID/User_openid_trustroot.php');
class OpenidtrustAction extends Action
{
var $trust_root;
var $allowUrl;
var $denyUrl;
var $user;
/**
* Is this a read-only action?
*
* @return boolean false
*/
function isReadOnly($args)
{
return false;
}
/**
* Title of the page
*
* @return string title of the page
*/
function title()
{
return _m('OpenID Identity Verification');
}
function prepare($args)
{
parent::prepare($args);
common_ensure_session();
$this->user = common_current_user();
if(empty($this->user)){
/* Go log in, and then come back. */
common_set_returnto($_SERVER['REQUEST_URI']);
common_redirect(common_local_url('login'));
return;
}
$this->trust_root = $_SESSION['openid_trust_root'];
$this->allowUrl = $_SESSION['openid_allow_url'];
$this->denyUrl = $_SESSION['openid_deny_url'];
if(empty($this->trust_root) || empty($this->allowUrl) || empty($this->denyUrl)){
$this->clientError(_m('This page should only be reached during OpenID processing, not directly.'));
return;
}
return true;
}
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function handle($args)
{
parent::handle($args);
if($_SERVER['REQUEST_METHOD'] == 'POST'){
$this->handleSubmit();
}else{
$this->showPage();
}
}
function handleSubmit()
{
unset($_SESSION['openid_trust_root']);
unset($_SESSION['openid_allow_url']);
unset($_SESSION['openid_deny_url']);
if($this->arg('allow'))
{
//save to database
$user_openid_trustroot = new User_openid_trustroot();
$user_openid_trustroot->user_id = $this->user->id;
$user_openid_trustroot->trustroot = $this->trust_root;
$user_openid_trustroot->created = DB_DataObject_Cast::dateTime();
if (!$user_openid_trustroot->insert()) {
$err = PEAR::getStaticProperty('DB_DataObject','lastError');
}
common_redirect($this->allowUrl, $code=302);
}else{
common_redirect($this->denyUrl, $code=302);
}
}
/**
* Show page notice
*
* Display a notice for how to use the page, or the
* error if it exists.
*
* @return void
*/
function showPageNotice()
{
$this->element('p',null,sprintf(_m('%s has asked to verify your identity. Click Continue to verify your identity and login without creating a new password.'),$this->trust_root));
}
/**
* Core of the display code
*
* Shows the login form.
*
* @return void
*/
function showContent()
{
$this->elementStart('form', array('method' => 'post',
'id' => 'form_openidtrust',
'class' => 'form_settings',
'action' => common_local_url('openidtrust')));
$this->elementStart('fieldset');
$this->submit('allow', _m('Continue'));
$this->submit('deny', _m('Cancel'));
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$this->elementEnd('fieldset');
$this->elementEnd('form');
}
}