/lenasys/trunk : contents of codeigniter/application/controllers/start.php at revision 136

: (revision 136)

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

	class Start extends CI_Controller {
	
		/*
		 *	Constructor
		 */
		function __construct() {
			parent::__construct();
			//Load required library
			$this->load->model('user', '', TRUE);
			$this->load->model('admin/admin_model', '', TRUE);
		}
	
		/*
		 *Temporary function to be able to be logged in to reach the page
		 */
		public function tempLogin() {
			$this->load->model('user');
			$loginDetails = array(
			'username' => 'tempTeacher',
			'name' => 'tempFoo',
			'usertype' => 'Teacher',
			'ssn' => '0000',
			'activeCourse' => 'DA525G');
			$this->session->set_userdata('authenticated', $loginDetails);
			redirect(base_url().'start', 'refresh');
		}
		public function tempLogout() {
			$this->load->model('user');
			$this->session->unset_userdata('authenticated');
			redirect(base_url().'home', 'refresh');
		}
	
		/*
		 *	This function runs when the user navigates directly to the start controller
		 */
		public function index() {
			if($this->user->isLoggedIn()) {
				//User already logged in
				redirect(base_url().'cms', 'refresh');
			} else {
				//Display the start page
				$this->drawStartPage('');
			}
		}		
	
		/*
		 *	This function draws the start page.
		 */
		private function drawStartPage() {
			$userName = $this->user->getUserName();
			$userType = $this->user->getUserType();
			//Creates an array with active course info.
			$activeCourse = $this->user->getActiveCourse();
			//Creates an array with all courses.
			$courses = $this->admin_model->getCourses();
			
			
			//Creates an array with the variables that the bannermenu-view is expecting.
			$data = array(
				'userType' => $userType,
				'userName' => $userName,
				'activeCourse' => $activeCourse,
				'courses' => $courses
			);
			
			//Creates an array with the necessary css- and jsfiles needed for the views that are about to be shown.
			$headTagData = array(
				'cssFiles' => array('bannermenu', 'startview'),
				'jsFiles' => array('bannermenu', 'login')
			);
			
			//Puts the array above in <head></head>
			$this->load->view('headTag', array('headTagData' => $headTagData));	
			
			$this->load->view('bannermenu', $data);
			$this->load->view('startview', $data);
		}

		/* Login and logout functionality */
		public function login() {
			$this->load->library('user_agent');
			$this->load->library('form_validation');

			//Sets validation rules
			$this->form_validation->set_rules('username', 'Username', 'trim|required|xss_clean');
			$this->form_validation->set_rules('password', 'Password', 'trim|required|xss_clean');
			
			//Run validation
			if($this->form_validation->run() == FALSE) {
				//Field validation failed. Display login form (with error message).
				echo validation_errors();
			} else {
				$username = $this->input->post('username');
				$password = $this->input->post('password');

				$this->load->model('user');
				
				//Try to login
				if ($this->user->login($username, $password)) {
					// If the login is successful, Redirects user to the page it came from
					echo "true";
				} else {
					echo "<p>Wrong username or password</p>";
				}
			}
		}

		public function logout() {
			$this->load->model('user');
			if($this->user->isLoggedIn()) {
				$this->session->unset_userdata('authenticated');
				redirect($_SERVER['HTTP_REFERER']);
			} else {
				echo "You're not logged in!";
			}
		}
	}
?>

85.2.1 by a11emmjo Combined bannermenu with startview to get correct start-page.	1	<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
	2
	3	class Start extends CI_Controller {
	4
	5	/*
	6	* Constructor
	7	*/
	8	function __construct() {
	9	parent::__construct();
	10	//Load required library
	11	$this->load->model('user', '', TRUE);
	12	$this->load->model('admin/admin_model', '', TRUE);
	13	}
	14
	15	/*
90.1.9 by a11emmjo Updated branch.	16	*Temporary function to be able to be logged in to reach the page
	17	*/
	18	public function tempLogin() {
	19	$this->load->model('user');
	20	$loginDetails = array(
	21	'username' => 'tempTeacher',
	22	'name' => 'tempFoo',
	23	'usertype' => 'Teacher',
	24	'ssn' => '0000',
	25	'activeCourse' => 'DA525G');
	26	$this->session->set_userdata('authenticated', $loginDetails);
	27	redirect(base_url().'start', 'refresh');
	28	}
	29	public function tempLogout() {
	30	$this->load->model('user');
	31	$this->session->unset_userdata('authenticated');
	32	redirect(base_url().'home', 'refresh');
	33	}
	34
	35	/*
85.2.1 by a11emmjo Combined bannermenu with startview to get correct start-page.	36	* This function runs when the user navigates directly to the start controller
	37	*/
	38	public function index() {
	39	if($this->user->isLoggedIn()) {
	40	//User already logged in
90.1.9 by a11emmjo Updated branch.	41	redirect(base_url().'cms', 'refresh');
85.2.1 by a11emmjo Combined bannermenu with startview to get correct start-page.	42	} else {
	43	//Display the start page
	44	$this->drawStartPage('');
	45	}
	46	}
	47
	48	/*
	49	* This function draws the start page.
	50	*/
	51	private function drawStartPage() {
	52	$userName = $this->user->getUserName();
	53	$userType = $this->user->getUserType();
90.1.9 by a11emmjo Updated branch.	54	//Creates an array with active course info.
90.1.9 by a11emmjo Updated branch.	55	$activeCourse = $this->user->getActiveCourse();
85.2.1 by a11emmjo Combined bannermenu with startview to get correct start-page.	56	//Creates an array with all courses.
	57	$courses = $this->admin_model->getCourses();
	58
90.1.9 by a11emmjo Updated branch.	59
85.2.1 by a11emmjo Combined bannermenu with startview to get correct start-page.	60	//Creates an array with the variables that the bannermenu-view is expecting.
	61	$data = array(
	62	'userType' => $userType,
	63	'userName' => $userName,
90.1.9 by a11emmjo Updated branch.	64	'activeCourse' => $activeCourse,
85.2.1 by a11emmjo Combined bannermenu with startview to get correct start-page.	65	'courses' => $courses
	66	);
	67
	68	//Creates an array with the necessary css- and jsfiles needed for the views that are about to be shown.
	69	$headTagData = array(
	70	'cssFiles' => array('bannermenu', 'startview'),
83.2.16 by elof.bigestans at gmail * Merged trunk AND	71	'jsFiles' => array('bannermenu', 'login')
85.2.1 by a11emmjo Combined bannermenu with startview to get correct start-page.	72	);
	73
	74	//Puts the array above in <head></head>
	75	$this->load->view('headTag', array('headTagData' => $headTagData));
	76
	77	$this->load->view('bannermenu', $data);
	78	$this->load->view('startview', $data);
	79	}
83.2.12 by elof.bigestans at gmail * Merged trunk	80
	81	/* Login and logout functionality */
	82	public function login() {
	83	$this->load->library('user_agent');
	84	$this->load->library('form_validation');
	85
	86	//Sets validation rules
	87	$this->form_validation->set_rules('username', 'Username', 'trim\|required\|xss_clean');
	88	$this->form_validation->set_rules('password', 'Password', 'trim\|required\|xss_clean');
	89
	90	//Run validation
	91	if($this->form_validation->run() == FALSE) {
	92	//Field validation failed. Display login form (with error message).
	93	echo validation_errors();
	94	} else {
	95	$username = $this->input->post('username');
	96	$password = $this->input->post('password');
	97
	98	$this->load->model('user');
	99
	100	//Try to login
	101	if ($this->user->login($username, $password)) {
	102	// If the login is successful, Redirects user to the page it came from
83.2.22 by elof.bigestans at gmail * Moved login JS to bannermenu.js and removed login.js	103	echo "true";
83.2.12 by elof.bigestans at gmail * Merged trunk	104	} else {
83.2.22 by elof.bigestans at gmail * Moved login JS to bannermenu.js and removed login.js	105	echo "<p>Wrong username or password</p>";
83.2.12 by elof.bigestans at gmail * Merged trunk	106	}
	107	}
	108	}
	109
	110	public function logout() {
	111	$this->load->model('user');
	112	if($this->user->isLoggedIn()) {
	113	$this->session->unset_userdata('authenticated');
	114	redirect($_SERVER['HTTP_REFERER']);
	115	} else {
	116	echo "You're not logged in!";
	117	}
	118	}
85.2.1 by a11emmjo Combined bannermenu with startview to get correct start-page.	119	}
	120	?>