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Viewing changes to codeigniter/application/controllers/ManageCourses.php

  • Committer: Erik Wikström
  • Date: 2013-05-29 10:55:55 UTC
  • mto: This revision was merged to the branch mainline in revision 125.
  • Revision ID: wikxen@gmail.com-20130529105555-1d0ky37awursga9v
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codeigniter/application/controllers/ManageCourses.php
 
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<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
 
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class ManageCourses extends CI_Controller {
 
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        /* 
 
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         * tempLogin and tempLogout are temporary functions to debug user validation functionality
 
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         * They should be removed when lenasys is complete
 
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         */
 
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        public function tempLogin() {
 
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                $this->load->model('user');
 
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                $loginDetails = array(
 
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                        'username' => 'tempTeacher',
 
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                        'name' => 'tempFoo',
 
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                        'usertype' => 'Teacher',
 
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                        'ssn' => '0000');
 
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                $this->session->set_userdata('authenticated', $loginDetails);
 
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                redirect('/ManageCourses');
 
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        }
 
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        public function tempLogout() {
 
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                $this->load->model('user');
 
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                $this->session->unset_userdata('authenticated');
 
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                redirect('/ManageCourses');
 
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        }
 
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        /*
 
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         *      Manage courses index page
 
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         *  RESTRICTED-LEVEL: Teacher
 
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         */
 
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        public function index()
 
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        {
 
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                /* Loads used models */
 
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                $this->load->model('user');
 
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                $this->load->model('admin/admin_model');
 
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                $this->load->library('session');
 
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                $this->load->helper('form');
 
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                // Arrays
 
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                $headTagData = array(
 
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                        'cssFiles' => array('manageCoursesBody', 'popup'),
 
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                        'jsFiles' => array('examplesBody', 'userControls', 'manageCourses')
 
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                );
 
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                $userInfo = array(
 
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                        'userType' => $this->user->getUserType(), // Loads different header for teacher/student
 
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                        'userName' => $this->user->getUserName()
 
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                );
 
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                // Loads head views, supplying CSS and JS data
 
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                $this->load->view('headTag', array('headTagData' => $headTagData));
 
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                //$this->load->view('bannermenu', $userInfo);
 
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                // Check user login and display message if not logged in
 
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                if(!$this->user->isLoggedIn() || $this->user->getUserType() != "Teacher") {
 
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                        $this->load->view('manageCoursesMessage', array('message' => 'You do not have access to this page'));
 
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                        return;
 
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                }
 
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                // Loads data into $courses
 
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                $courses = $this->admin_model->getCourses();
 
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                // Loads manageCourses view with $courses
 
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                $this->load->view('manageCoursesBody', array("courses" => $courses));   
 
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        }
 
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        /*
 
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         *      Add course page - handles form submission from index page 
 
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         *  RESTRICTED-LEVEL: Teacher
 
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         */
 
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        public function addCourse(){
 
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                $this->load->model('user');
 
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                // User has to be logged in and usertype has to be Tea
 
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                if(!$this->user->isLoggedIn() || $this->user->getUserType() != "Teacher") {
 
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                        $this->load->view('manageCoursesMessage', array('message' => 'You do not have access to this page'));
 
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                        return;
 
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                }
 
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                if($this->input->post('addCourseID')){
 
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                        $this->load->model('admin/admin_model');
 
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                        $this->admin_model->addCourse($this->input->post("addCourseID"), $this->input->post("addCourseName"), $this->input->post("addCourseData"));
 
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                        redirect("/ManageCourses");
 
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                }
 
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                else{
 
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                        redirect("/ManageCourses");
 
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                }
 
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        }       
 
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        /*
 
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         *      Edit course page - handles form submission from index page 
 
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         *  RESTRICTED-LEVEL: Teacher
 
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         */
 
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        function editCourse() {
 
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                $this->load->model('user');
 
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                // User has to be logged in and usertype has to be Teacher
 
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                if(!$this->user->isLoggedIn() || $this->user->getUserType() != "Teacher") {
 
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                        $this->load->view('manageCoursesMessage', array('message' => 'You do not have access to this page'));
 
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                        return;
 
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                }
 
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                if($this->input->post('editCourseID')) {
 
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                        $this->load->model('admin/admin_model');
 
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                        $this->admin_model->editCourse($this->input->post('editCourseID'), $this->input->post('editCourseName'), $this->input->post('editCourseData'));
 
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                        redirect('/ManageCourses');
 
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                } else {
 
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                        echo "Something went wrong";
 
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                }
 
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        }
 
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        public function validate() {
 
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                //Load required library
 
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                $this->load->library('form_validation');
 
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                //Sets validation rules
 
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                $this->form_validation->set_rules('username', 'Username', 'trim|required|xss_clean');
 
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                $this->form_validation->set_rules('password', 'Password', 'trim|required|xss_clean');
 
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                //Run validation
 
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                if($this->form_validation->run() == FALSE) {
 
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                        //Field validation failed. Display login form (with error message).
 
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                        $this->drawLoginForm(validation_errors());
 
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                } else {
 
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                        $username = $this->input->post('username');
 
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                        $password = $this->input->post('password');
 
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                        //Try to login
 
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                        if ($this->user->login($username, $password)) {
 
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                                redirect(base_url().'home', 'refresh');
 
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                        } else {
 
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                                $this->drawLoginForm('Access denied!');
 
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                        }
 
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                }
 
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        }
 
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        public function manageCourse($cid) {
 
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                $cid = urldecode($cid);
 
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                $this->load->model('admin/Admin_model');
 
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                $categories = $this->Admin_model->getCategories($cid);
 
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                $this->load->view('admin/header', array("title" => "Manage course - ".$cid));
 
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                $menu = $this->Admin_model->getMenu();
 
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                $this->load->view('admin/menu', array("menu" => $menu));
 
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                $this->load->view('admin/manage_course', array("categories" => $categories, "cid" => $cid));
 
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        }
 
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}
 
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/* End of file ManageCourses.php */
 
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/* Location: ./application/controllers/ExamplesController.php */
 
 
b'\\ No newline at end of file'