<?php

/*

* The contents of this file are subject to the CalemEAM Public License Version

* 1.0 ("License"); You may not use this file except in compliance with the

* License. You may obtain a copy of the License at http://www.calemeam.com/license

*

* Software distributed under the License is distributed on an "AS IS" basis,

* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License

* for the specific language governing rights and limitations under the

* License.

*

* The Original Code is: CalemEAM Open Source

*

* The Initial Developer of the Original Code is CalemEAM Inc.

* Portions created by CalemEAM are Copyright (C) 2007 CalemEAM Inc.;

* All Rights Reserved.

* Contributor(s):

*/

/**

* This is the controller class of Calem. It's the main entrance to the

* applcication.

*/

if (!defined('_CALEM_DIR_')) {

define('_CALEM_DIR_', dirname(__FILE__) . '/');

define('LOG4PHP_CONFIGURATION', _CALEM_DIR_ . 'etc/log4php.properties');

}

require_once _CALEM_DIR_ . 'server/conf/calem.php'; //Configuration

require_once _CALEM_DIR_ . 'server/include/log4php/LoggerManager.php'; //Logger

require_once _CALEM_DIR_ . 'server/include/core/session/CalemSession.php';

require_once _CALEM_DIR_ . 'server/include/util/CalemExit.php';

require_once _CALEM_DIR_ . 'server/include/util/CalemMsg.php';

if ($_CALEM_conf['calem_mode']==CALEM_PRODUCTION && is_dir(_CALEM_DIR_ . '/installation')) {

$loginErrorText=CalemMsg::getMsg("installation_not_deleted");

require _CALEM_DIR_ . $_CALEM_conf['noses_allowed_actions']['LoginAction'];

//Close down logger

CalemExit::exitCalem();

}

//Disable browser side cache

header('Cache-Control: no-cache');

//Start handling the request.

$logger=&LoggerManager::getLogger('main');

$sid=isset($_REQUEST['sessionId'])?$_REQUEST['sessionId']:null;

if ($logger->isInfoEnabled()) {

require_once _CALEM_DIR_ . 'server/include/util/CalemHttpHelper.php';

$logger->info("uri=" . $_SERVER['REQUEST_URI'] . ", post: " . CalemHttpHelper::getPostData() . ', agent=' . $_SERVER['HTTP_USER_AGENT']);

}

$action=isset($_REQUEST['calemAction']) ? $_REQUEST['calemAction'] : null;

//This is the only action supported so far so make it simple at this point.

if ($action) {

$succ=false;

$lang=$_REQUEST[CALEM_PARAM_LANG];

if (!$lang) $lang=$_CALEM_conf['client_language'];

if ($action=='LoginAction') {

setCookie('CALEM_LANG', $_REQUEST[CALEM_PARAM_LANG], time()+$_CALEM_conf['setting_cookie_expire']);

$login_username=$_REQUEST['username'];

$login_password=$_REQUEST['password'];

require_once _CALEM_DIR_ . 'server/modules/admin/soap/CalemLoginSo.php';

$ex='';

try {

$loginSo=new CalemLoginSo();

$loginSo->initByWeb();

list($succ, $ses)=$loginSo->doLogin($login_username, $login_password);

} catch (Exception $e) {

require_once _CALEM_DIR_ . 'server/include/util/CalemDebug.php';

$logger->error("Exception in processing login. Error msg=" . CalemDebug::toStackTrace($e));

}

$loginErrorText= CalemMsg::getMsg('SF_InvalidLogin');

} else {

$loginErrorText=CalemMsg::getMsg("login_reqd");

}

if (!$succ) {

require _CALEM_DIR_ . $_CALEM_conf['noses_allowed_actions']['LoginAction'];

//Close down logger

CalemExit::exitCalem();

}

//Set the sid

$sid=$ses->getSid();

}

$hasCookie=false;

if (!$sid) { //Check for cookie

$calemSid=isset($_COOKIE['CALEM_SID']) ? $_COOKIE['CALEM_SID'] : null;

if ($calemSid) {

$hasCookie=true;

$jsonCookie=base64_decode($calemSid);

require_once _CALEM_DIR_ . 'server/include/JSON/JSON.php'; //Pear's JSON

$json = new Services_JSON(SERVICES_JSON_LOOSE_TYPE);

$phpo=$json->decode($jsonCookie);

if ($logger->isDebugEnabled()) $logger->debug("CALEM_SID passed in: " . var_export($phpo, true));

$sid=$phpo['sid'];

}

}

if ($sid) {//Let's verify session validity

$sesReload=CalemSession::load($sid);

if ($sesReload) {//Found a valid session so let's grant access

$GLOBALS['calem_ses_data']=$sesReload->get('user');

if ($logger->isInfoEnabled()) $logger->info("Found the correct session: " . $sesReload->toStringShort());

//setup session info.

$si=$sesReload->get('setting');

$lang=$si['lang'];

$theme = $si['theme'];

$loadmode=$si['loadmode'];

}

}

//If session is valid load the application

if ($sesReload) {

$launch= isset($_REQUEST['aid']) ? $_CALEM_conf[$_REQUEST['aid']] : $_CALEM_conf['ses_launch_app'];

//Place a cookie to remember the session Id.

if (!$hasCookie) {

$userRow=$sesReload->get('user');

$locale = $lang ? $lang : NULL_LOCALE;

$cookieValue="{sid: '" . $sid . "', gid: '" . $userRow['acl_group_id'] . "', uid: '" . $userRow['id'] .

"', uname: '" . $userRow['username'] . "', full_name: '" . $userRow['full_name'] . "', admin_type_id: '" .

$userRow['admin_type_id'] . "', locale: '" . $locale .

"', team_id: '" . $userRow['team_id'] . "'}";

if ($logger->isDebugEnabled()) $logger->debug("Cookie set to: " . $cookieValue);

setCookie('CALEM_SID', base64_encode($cookieValue));

}

} else {

if (isset($_REQUEST['aid'])) {

$logger->error('Session expired, need to log in first, aid=' . $_REQUEST['aid']);

die("Session expired. Please login first.");

}

$action=$_CALEM_conf['default_noses_action'];

$launch=isset($_CALEM_conf['noses_allowed_actions'][$action])

?$_CALEM_conf['noses_allowed_actions'][$action]

:$_CALEM_conf['noses_allowed_actions'][$_CALEM_conf['default_noses_action']];

}

if ($logger->isInfoEnabled()) $logger->info("Received request to launch: " . $launch . ", aid=".$_REQUEST['aid']);

require_once _CALEM_DIR_ . $launch;

//Close down logger

CalemExit::exitCalem();

?>