Okay, I have a controller called Site.
PHP Code:
<?php
class Site extends CI_Controller
{
public $page_data;
function __construct()
{
parent::__construct();
$this->load->model('forum_model');
$this->load->model('article_model');
$this->load->model('category_model');
$this->load->library('pagination');
$this->load->model('membership_model');
$this->load->library('form_validation');
$this->page_data['is_logged_in'] = $this->_is_logged_in();
}
function index()
{
$this->page_data['categories'] = $this->category_model->getAll();
$this->page_data['recentPosts'] = $this->forum_model->getNewestPosts();
$this->page_data['posts'] = $this->article_model->getRecentArticle();
$this->page_data['main_content'] = array('beginL','posts_view','endLbegR','search_box','categories','archive_menu','index');
$this->page_data['keywords'] = "Index, main page";
$this->load->view('includes/template', $this->page_data);
}
function view_archive(){
$month = $this->uri->segment(3);
$year = $this->uri->segment(4);
$date = $year.'-'.$month;
$this->page_data['categories'] = $this->category_model->getAll();
$this->page_data['recentPosts'] = $this->forum_model->getNewestPosts();
$this->page_data['posts'] = $this->article_model->getRecentArticle();
$this->page_data['keywords'] = "archive page";
$this->page_data['posts'] = $this->article_model->getArticlesByMonthYear($date);
$this->page_data['main_content'] = array('beginL','posts_view','endLbegR','search_box','categories','archive_menu','index');
$this->load->view('includes/template', $this->page_data);
}
function _is_logged_in()
{
$is_logged_in = $this->session->userdata('is_logged_in');
if(!isset($is_logged_in)|| $is_logged_in != true)
{
return false;
}else {
return true;
}
}
function login($err=false)
{
if($this->_is_logged_in()){
redirect('site/index');
}
$this->page_data['keywords'] = 'login page';
$this->page_data['main_content'] = array('login_form');
$this->page_data['error'] = $err;
$this->load->view('includes/template', $this->page_data);
}
function validate_credentials()
{
$query=$this->membership_model->validate();
if($query)
{
$data = array(
'username' => $this->input->post('username'),
'is_logged_in' => true
);
$this->session->set_userdata($data);
redirect('site/index');
} else
{
$this->login('Unable to log you in');
}
}
function signup()
{
$this->page_data['keywords'] = 'signup';
$this->page_data['main_content'] = array('signup_form');
$this->load->view('includes/template', $this->page_data);
}
function create_member()
{
// field name, error message, validation rules
$this->form_validation->set_rules('email', 'Email', 'trim|required|valid_email');
$this->form_validation->set_rules('username', 'Username', 'trim|required|min_length[4]');
$this->form_validation->set_rules('password', 'Password', 'trim|required|min_length[4]|max_length[32]');
$this->form_validation->set_rules('password2', 'Password Confirmation', 'trim|required|matches[password]');
if($this->form_validation->run()== FALSE)
{
$this->signup();
}else{
if($query = $this->membership_model->create_member())
{
$this->page_data['keywords'] = 'signup, success';
$this->page_data['main_content'] = array('signup_successful');
$this->load->view('includes/template', $this->page_data);
} else {
$this->signup();
}
}
}
function logout()
{
$this->session->sess_destroy();
redirect('site/index');
}
}
I have a view called header that has my menu in it:
PHP Code:
<!DOCTYPE html>
<head>
<meta name="description" content="A roleplaying magazine and forum for the roleplays you desire." />
<meta name="keywords" content="<?php echo $keywords; ?>" />
<meta name="author" content="Chris Hickingbottom" />
<meta charset="UTF-8" />
<title>My Roleplay Magazine</title>
<link href="<?php echo base_url(); ?>css/templatemo_style.css" rel="stylesheet" type="text/css" />
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js" type="text/javascript" charset="utf-8"></script>
</head>
<body>
<div id="templatemo_container">
<div id="templatemo_header">
<div id="templatemo_logo">
<div id="templatemo_logo_text">
My Roleplay Magazine
</div>
</div>
<div id="templatemo_menu_section">
<ul>
<li><a href="<?php echo base_url(); ?>" class="home">Home</a></li>
<?php if($is_logged_in){?>
<li><a href="<?php echo site_url();?>/site/logout" class="about">Logout</a></li>
<?php } else {?>
<li><a href="<?php echo site_url();?>/site/login" class="about">Login</a></li>
<li><a href="<?php echo site_url();?>/site/signup" class="archive">Sign Up</a></li>
<?php }?>
<li><a href="" class=""></a></li>
</ul>
</div>
</div>
<!-- End Of Header -->
<div id="templatemo_content_area">
On the two methods, validate_credentials and create_members, the error is_logged_in is undefined variable keeps popping up. The variable apparently isn't being defined, yet its defined in every one of my calls. Any ideas what is going on??
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