/lenasys/trunk

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

	class Ajax extends CI_Controller {

		/*

		 *	Constructor

		 */

		function __construct() {

			parent::__construct();

			//Load required library

			$this->load->model('user', '', TRUE);

		}

		/*

		 *	This function loads a popupview to be displayed, the argument is the name of the popupview

		 */

		public function popup($popupName) {

			$popup = $this->load->view('popup/'.$popupName, '', TRUE);

			return $popup;

		}

		/*

		 *	This function outputs data: user password hint.

		 */

		public function pwdhint() {

		$user = $this->input->post('hintPwd');

			$data = array(

				'hint' => $this->user->getPasswordHint($user)

			);

			//Output JSON data

			echo json_encode($data);

		}

		/*

		 *	This function outputs data: user password hint.

		 */

		public function ladok() {

			$string = $this->input->post('data');

			$parsedArray = $this->user->parseLadok($string);

			if ($parsedArray === FALSE) {

				$data = array('status' => FALSE);				

			} else {

				//Add users to database

				foreach ($parsedArray as $key => $value) {

					$this->user->addUser($parsedArray[$key]['username'], $parsedArray[$key]['firstname'] . ' ' . $parsedArray[$key]['lastname'], $parsedArray[$key]['ssn'], $parsedArray[$key]['ssn'], 'Student', 'Default', $parsedArray[$key]['email']);

				}

				$data = array('status' => TRUE);			

			}

			//Output JSON data

			echo json_encode($data);

		}

		/*

		 *	This function outputs data: user password hint.

		 */

		public function pwdchange() {

			$pwdOld = $this->input->post('currentPwd');

			$pwdNew = $this->input->post('newPwd');

			$pwdHint = $this->input->post('hintPwd');

			$data = array(

				'status' => $this->user->changePassword($pwdOld, $pwdNew, $pwdHint)

			);

			//Output JSON data

			echo json_encode($data);

		}

		public function categoryOrderDecrease(){

			$pwdOld = $this->input->post('currentPwd');

			$pwdNew = $this->input->post('newPwd');

		}

		// Takes a course ID and sets the course to published (isHidden = 0)

		public function publishCourse($courseID) {

		}

		//Takes a course ID and sets the course to unpublished (isHidden = 1)

		public function unpublishCourse($courseID) {

		}

	}

?>