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·222 lines (197 loc) · 5.6 KB
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<?php
/**
*
* Hackademic-CMS/controller/class.HackademicController.php
*
* Hackademic Controller
* The parent class of all Hackademic CMS controllers
*
* Copyright (c) 2012 OWASP
*
* LICENSE:
*
* This file is part of Hackademic CMS (https://www.owasp.org/index.php/OWASP_Hackademic_Challenges_Project).
*
* Hackademic CMS 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.
*
* Hackademic CMS 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 Hackademic CMS. If not, see
* <http://www.gnu.org/licenses/>.
*
*
* @author Pragya Gupta <pragya18nsit[at]gmail[dot]com>
* @author Konstantinos Papapanagiotou <conpap[at]gmail[dot]com>
* @license http://www.gnu.org/licenses/gpl.html
* @copyright 2012 OWASP
*
*/
require_once(HACKADEMIC_PATH."model/common/class.SmartyHackademic.php");
require_once(HACKADEMIC_PATH."model/common/class.Session.php");
require_once(HACKADEMIC_PATH."controller/class.FrontendMenuController.php");
require_once(HACKADEMIC_PATH."controller/class.ChallengeMenuController.php");
require_once(HACKADEMIC_PATH."controller/class.UserMenuController.php");
require_once(HACKADEMIC_PATH."/esapi/class.Esapi_Utils.php");
abstract class HackademicController {
/**
* @var Smarty Object
*/
protected $smarty;
/**
* @var template path
*/
protected $tmpl;
/**
* @var view template
*/
protected $view_template;
/**
* @var array
*/
protected $header_scripts = array ();
/**
* @var session_exists
*/
private static $session_exists;
/**
* @var app_session
*/
private $app_session;
/**
* Constructor to initialize the Main Controller
*/
public function __construct() {
if (!self::$session_exists) {
self::$session_exists = 1;
Session::start(SESS_EXP_ABS);
//var_dump("no session");
//die("no session");
}
/*
if(!isset($_GET['token']) && isset($_SESSION['hackademic_user'])){
//die("not token but session");
error_log("HACKADEMIC:: not token but session", 0);
header('Location:'.SOURCE_ROOT_PATH."pages/mainlogin.php");
}*/
if(isset($_SESSION['hackademic_user']) && !Session::isValid()){
//die(" session but not valid");
//error_log("session but not valid", 0);
Session::logout();
header('Location:'.SOURCE_ROOT_PATH."pages/home.php");
}
//var_dump($_SESSION);
$this->smarty = new SmartyHackademic();
$this->app_session = new Session();
if ($this->isLoggedIn()) {
$this->addToView('is_logged_in', true);
$this->addToView('logged_in_user', $this->getLoggedInUser());
}
if ($this->isAdmin()) {
$this->addToView('user_type', true);
}
$menu=FrontendMenuController::go();
$this->addToView('main_menu',$menu);
$challenge_menu=ChallengeMenuController::go();
$this->addToView('challenge_menu',$challenge_menu);
if($this->isLoggedIn()){
$usermenu=UserMenuController::go();
$this->addToView('user_menu',$usermenu);
}
}
/**
* Add javascript to header
*
* @param str javascript path
*/
public function addHeaderJavaScript($script) {
array_push($this->header_scripts, $script);
}
/**
* Set Page Title
* @param $title str Page Title
*/
public function addPageTitle($title) {
self::addToView('controller_title', $title);
}
/**
* Function to set view template
* @param $tmpl str Template name
*/
public function setViewTemplate($tmpl) {
$this->view_template = HACKADEMIC_PATH.'view/'.$tmpl;
}
/**
* Generate View In Smarty
*/
public function generateView() {
$view_path = $this->view_template;
$this->addToView('header_scripts', $this->header_scripts);
return $this->smarty->display($view_path);
}
/**
* Add error message to view
* @param str $msg
*/
public function addErrorMessage($msg) {
$this->disableCaching();
$this->addToView('errormsg', $msg );
}
/**
* Add success message to view
* @param str $msg
*/
public function addSuccessMessage($msg) {
$this->disableCaching();
$this->addToView('successmsg', $msg );
}
/**
* Disable Caching
*/
protected function disableCaching() {
$this->smarty->disableCaching();
}
/**
* Returns whether or not Hackademic user is logged in
*
* @return bool whether or not user is logged in
*/
protected function isLoggedIn() {
return Session::isLoggedIn();
}
/**
* Function to add data to Smarty Template
* @param $key str Variable name in Smarty
* @param $value str Variable value in Smarty
*/
public function addToView($key,$value) {
$this->smarty->assign($key, $value);
}
/**
* Returns whether or not a logged-in Hackademic user is an admin
*
* @return bool whether or not logged-in user is an admin
*/
protected function isAdmin() {
return Session::isAdmin();
}
/**
* Returns whether or not a logged-in Hackademic user is a teacher
*
* @return bool whether or not logged-in user is an admin
*/
protected function isTeacher() {
return Session::isTeacher();
}
/**
* Return username of logged-in user
*
* @return str username
*/
public function getLoggedInUser() {
return Session::getLoggedInUser();
}
}