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Editing File: User.php

<?php

/* 
 * Copyright (C) Wayne Purton-Smith - All Rights Reserved
 * Unauthorized copying of this file or removing this paragraph, via any medium is strictly prohibited
 * Proprietary and confidential
 * Written by Wayne Purton-Smith <waynepurtonsmith@hotmail.co.uk> February 2014
 */

class User extends CI_Controller {
 
    function __construct()
    {
        parent::__construct();
        $this->users->denyRestricted('users');
    }
    
    public function index()
    {
        $head_data['page_title'] = 'User management';
        
        $this->load->view('header', $head_data);
        
        $data['users'] = $this->users->getUsers();
        $data['user_groups'] = $this->users->getUserGroups();
        
        $data['permission_types'] = array('orders', 'users', 'customers', 'products', 'offers', 'stock', 'enquiries', 'content');
        
        $this->load->view('users/overview', $data);
        
        $this->load->view('footer');
    }
    
    public function edit($mode = NULL, $sub_mode = NULL)
    {
        if($mode == 'user')
        {
            if(is_numeric($sub_mode) && !(($user_id = (int) $sub_mode) > 0 && ($user_info = $this->users->getUsers($user_id))))
            {
                redirect('/users');
            }
            
            if($this->input->post('save_user'))
            {
                $save_result = $this->users->saveUser($this->input->post(), (isset($user_info->user_id)) ? $user_info->user_id : NULL);
                
                if(!$save_result)
                {
                    $this->common->keepPostData();
                }
                
                $this->common->keepResponseMessage();
                
                redirect($this->agent->referrer());
            }
            
            $this->common->getPostData();
            
            $head_data['page_title'] = ((isset($user_info->user_id)) ? 'Edit user' : 'Create new user') . ' - Users';
            
            $data['user_info'] = (isset($user_info)) ? $user_info : NULL;
            $data['user_groups'] = $this->users->getUserGroups();
        }
        elseif($mode == 'group')
        {
            if(is_numeric($sub_mode) && !(($group_id = (int) $sub_mode) > 2 && ($group_info = $this->users->getUserGroups($group_id))))
            {
                redirect('/users');
            }
            
            if($this->input->post('save_group'))
            {
                $save_result = $this->users->saveUserGroup($this->input->post(), (isset($group_info->group_id)) ? $group_info->group_id : NULL);
                
                if(!$save_result)
                {
                    $this->common->keepPostData();
                }
                
                $this->common->keepResponseMessage();
                
                redirect($this->agent->referrer());
            }
            
            $this->common->getPostData();
            
            $head_data['page_title'] = ((isset($group_info->group_id)) ? 'Edit group' : 'Create new group') . ' - Users';
            
            $data['group_info'] = (isset($group_info)) ? $group_info : NULL;
            
            $data['permission_types'] = array
            (
                'orders'    => 'Allow to view and manipulate orders', 
                'users'     => 'Ability to view and manipulate users', 
                'customers' => 'Ability to view and manipulate customers', 
                'products'  => 'Ability to view and manipulate products', 
                'offers'    => 'Ability to view and manipulate offers/discounts codes', 
                'stock'     => 'Ability to update stock levels', 
                'enquiries' => 'Ability to deal with enquiries', 
                'content'   => 'Ability to edit and update the website content'
            );
        }
        else
        {
            redirect('/users');
        }
        
        $this->load->view('header', $head_data);
        
        $this->load->view('users/edit_' . $mode, $data);
        
        $this->load->view('footer');
    }
    
    public function delete($mode = NULL, $sub_mode = NULL)
    {
        if($mode == 'user')
        {
            $this->users->deleteUser($sub_mode);
        }
        elseif($mode == 'group')
        {
            $this->users->deleteUserGroup($sub_mode);
        }
        
        redirect('/users');
    }
}

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