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

class Register extends CI_Controller {

    function __construct()
    {
        parent::__construct();
        $this->load->model('users/users_model');
    }

    public function index()
    {
        $msgBoxMsgs = array();
        $cssPageAddons = '';
        $jsPageAddons =  '<script src="'.base_url().'assets/js/plugins.js"></script><script src="'.base_url().'assets/js/jquery.validate.js"></script><script src="'.base_url().'assets/js/script.js"></script><script src="'.base_url().'assets/js/validate/register.js"></script>';
        $metaAddons = '';
        $siteTitle = 'KOW Manager Register';

        $bodyContent = '/usermanagement/forms/register_form';//which view file
        $bodyType = 'full';//type of template

        if(count($msgBoxMsgs) !== 0)
        {
            $msgBoxes = $this->msgboxes->buildMsgBoxesOutput(array('display' => 'show', 'msgs' =>$msgBoxMsgs));
        }
        else
        {
            $msgBoxes = array('display' => 'none');
        }

        if(isset($siteTitle) && (empty($siteTitle)) )
        {
            $siteTitle = $this->metatags->SiteTitle();
        }

        $this->data = compact(
                'msgBoxes',
                'cssPageAddons',
                'jsPageAddons',
                'siteTitle',
                'bodyType',
                'bodyContent'
            );
        $this->load->view('usermanagement/index', $this->data);
    }

    public function is_username_available()
    {
        if ( $this->users_model->is_username_available($this->input->post('username')) )
        {
            // available
            echo('true');
        }
        else
        {
            // not available
            echo('false');
        }
    }

    public function is_email_available()
    {
        if ( $this->users_model->is_email_available($this->input->post('email_address')))
        {
            // available
            echo('true');
        }
        else
        {
            // not available
            echo('false');
        }
    }

    private function form_is_valid()
    {
        $this->form_validation->set_rules('username', 'Username', 'trim|required|xss_clean|min_length[6]|max_length[12]|alpha_numeric|strtolower|callback_username_exists');
        $this->form_validation->set_rules('password', 'Password', 'trim|required|xss_clean|min_length[6]|max_length[12]|alpha_numeric');
        $this->form_validation->set_rules('password_confirm', 'Confirm Password', 'trim|required|xss_clean|matches[password]|min_length[6]|max_length[12]|alpha_numeric');
        $this->form_validation->set_rules('first_name', 'First Name', 'trim|required|xss_clean|alpha');
        $this->form_validation->set_rules('last_name', 'Last Name', 'trim|required|xss_clean|alpha');
        $this->form_validation->set_rules('email', 'Email', 'trim|required|xss_clean|valid_email|callback_email_address_exists');

        return $this->form_validation->run();
    }

    public function username_exists($str)
    {
        if ($this->users_model->is_username_available($this->input->post('username')))
        {
            $this->form_validation->set_message('username', 'Testing');
            return FALSE;
        }
        else
        {
            return TRUE;
        }
    }

    public function email_address_exists($str)
    {
        if ($this->users_model->is_email_address_available($this->input->post('email_address')))
        {
            $this->form_validation->set_message('email_address', 'Testing2');
            return FALSE;
        }
        else
        {
            return TRUE;
        }
    }

    private function get_post( $post_var )
    {
        return $this->input->post( $post_var );
    }

    private function create_user( $post_username, $post_password, $post_first_name, $post_last_name, $post_email_address )
    {
        $return = $this->mylib->create_user( $post_username, $post_password, $post_first_name, $post_last_name, $post_email_address );

        $user_data =

        if( $return )
        {
            $this->mylib->send_email(
                'activation',
                'KOW Manager Registration Details',
                $user_data
            );
        }

        return $return;
    }

    public function submit()
    {
        if ( $this->form_is_valid() )
        {
            $post_username = $this->get_post( 'username' );
            $post_password = $this->get_post( 'password' );
            $post_first_name = $this->get_post( 'first_name' );
            $post_last_name = $this->get_post( 'last_name' );
            $post_email_address = $this->get_post( 'email_address' );

            if ( $this->create_user( $post_username, $post_password, $post_first_name, $post_last_name, $post_email_address ) )
            {
                $output_array = array(
                    'error' => FALSE,
                    'message' => 'Successful registration! We will be emailing you a confirmation email shortly!'
                );
            }
            else
            {
                $output_array = array(
                    'error' => TRUE,
                    'message' => 'There was a problem creating the user! Please try again!!'
                );
            }
        }
        else
        {
            $output_array = array(
                'error' => TRUE,
                'message' => 'The form was not validated!'
            );
        }

        echo json_encode($output_array);
    }

}

/* End of file register.php */
/* Location: ./application/controllers/register.php */