SemanticScuttle/www/profile.php

<?php
/***************************************************************************
 Copyright (C) 2004 - 2006 Scuttle project
 http://sourceforge.net/projects/scuttle/
 http://scuttle.org/

 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 2 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 General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 ***************************************************************************/

require_once 'www-header.php';

/* Service creation: only useful services are created */
// No specific services

/* Managing all possible inputs */
isset($_POST['submitted']) ? define('POST_SUBMITTED', $_POST['submitted']): define('POST_SUBMITTED', '');
isset($_POST['pPass']) ? define('POST_PASS', $_POST['pPass']): define('POST_PASS', '');
isset($_POST['pPassConf']) ? define('POST_PASSCONF', $_POST['pPassConf']): define('POST_PASSCONF', '');
isset($_POST['pName']) ? define('POST_NAME', $_POST['pName']): define('POST_NAME', '');
isset($_POST['pMail']) ? define('POST_MAIL', $_POST['pMail']): define('POST_MAIL', '');
isset($_POST['pPage']) ? define('POST_PAGE', $_POST['pPage']): define('POST_PAGE', '');
isset($_POST['pDesc']) ? define('POST_DESC', $_POST['pDesc']): define('POST_DESC', '');

isset($_POST['token']) ? define('POST_TOKEN', $_POST['token']): define('POST_TOKEN', '');
isset($_SESSION['token']) ? define('SESSION_TOKEN', $_SESSION['token']): define('SESSION_TOKEN', '');
isset($_SESSION['token_stamp']) ? define('SESSION_TOKENSTAMP', $_SESSION['token_stamp']): define('SESSION_TOKENSTAMP', '');


@list($url, $user) = isset($_SERVER['PATH_INFO']) ? explode('/', $_SERVER['PATH_INFO']) : NULL;

if ($user) {
	
	if (is_int($user)) {
		$userid = intval($user);
	} else {
		$user = urldecode($user);
		$userinfo = $userservice->getObjectUserByUsername($user);
		if ($userinfo == NULL) {
			$tplVars['error'] = sprintf(T_('User with username %s was not found'), $user);
			$templateservice->loadTemplate('error.404.tpl', $tplVars);
			exit();
		} else {
			$userid =& $userinfo->getId();
		}
	}
} else {
	$tplVars['error'] = T_('Username was not specified');
	$templateservice->loadTemplate('error.404.tpl', $tplVars);
	exit();
}

if ($userservice->isLoggedOn() && $user == $currentUser->getUsername()) {
	$title = T_('My Profile');
} else {
	$title = T_('Profile') .': '. $user;
}
$tplVars['pagetitle'] = $title;
$tplVars['subtitle'] = $title;

$tplVars['user'] = $user;
$tplVars['userid'] = $userid;

if (POST_SUBMITTED!='' && $currentUser->getId() == $userid) {
	$error = false;
	$detPass = trim(POST_PASS);
	$detPassConf = trim(POST_PASSCONF);
	$detName = trim(POST_NAME);
	$detMail = trim(POST_MAIL);
	$detPage = trim(POST_PAGE);
	$detDesc = filter(POST_DESC);

	// manage token preventing from CSRF vulnaribilities
	if ( SESSION_TOKEN == ''
	|| time() - SESSION_TOKENSTAMP > 600 //limit token lifetime, optionnal
	|| SESSION_TOKEN != POST_TOKEN) {
		$error = true;
		$tplVars['error'] = T_('Invalid Token');
	}

	if ($detPass != $detPassConf) {
		$error = true;
		$tplVars['error'] = T_('Password and confirmation do not match.');
	}
	if ($detPass != "" && strlen($detPass) < 6) {
		$error = true;
		$tplVars['error'] = T_('Password must be at least 6 characters long.');
	}
	if (!$userservice->isValidEmail($detMail)) {
		$error = true;
		$tplVars['error'] = T_('E-mail address is not valid.');
	}
	if (!$error) {
		if (!$userservice->updateUser($userid, $detPass, $detName, $detMail, $detPage, $detDesc)) {
			$tplvars['error'] = T_('An error occurred while saving your changes.');
		} else {
			$tplVars['msg'] = T_('Changes saved.');
		}
	}
	$userinfo = $userservice->getObjectUserByUsername($user);
}

if (!$userservice->isLoggedOn() || $currentUser->getId() != $userid) {
	$templatename = 'profile.tpl.php';
} else {
    $scert = SemanticScuttle_Service_Factory::get('User_SslClientCert');

    if (isset($_POST['action']) && $_POST['action'] == 'registerCurrentCert') {
        if (!$scert->hasValidCert()) {
            $tplvars['error'] = T_('You do not have a valid SSL client certificate');
        } else if (false !== $scert->getUserIdFromCert()) {
            $tplvars['error'] = T_('This certificate is already registered');
        } else if (false === $scert->registerCurrentCertificate($currentUser->getId())) {
            $tplvars['error'] = T_('SSL client certificate registration failed');
        } else {
            $tplVars['msg'] = T_('SSL client certificate registered');
        }
    }

	//Token Init
	$_SESSION['token'] = md5(uniqid(rand(), true));
	$_SESSION['token_stamp'] = time();

	$templatename = 'editprofile.tpl.php';

	$tplVars['formaction'] = createURL('profile', $user);
	$tplVars['token']      = $_SESSION['token'];

	$tplVars['sslClientCerts'] = $scert->getUserCerts($currentUser->getId());
	$tplVars['currentCert']    = null;
    if ($scert->hasValidCert()) {
        $tplVars['currentCert'] = SemanticScuttle_Model_User_SslClientCert::fromCurrentCert();
    }
}

$tplVars['objectUser'] = $userinfo;
$templateservice->loadTemplate($templatename, $tplVars);
?>