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<?php defined('SYSPATH') or die('No direct script access.');
/*
* This file is part of open source system FreenetIS
* and it is released under GPLv3 licence.
*
* More info about licence can be found:
* http://www.gnu.org/licenses/gpl-3.0.html
*
* More info about project can be found:
* http://www.freenetis.org/
*
*/

/**
* Controller displays login logs of user to system.
*
* @author Michal Kliment
* @package Controller
*/
class Login_logs_Controller extends Controller
{
/**
* Index redirects to show all
*/
public function index()
{
url::redirect('login_logs/show_all');
}

/**
* Shows last time login of users
*
* @author Michal Kliment
*/
public function show_all($limit_results = 50, $order_by = 'last_time',
$order_by_direction = 'DESC', $page_word = null, $page = 1)
{
// access
if (!$this->acl_check_view('Login_logs_Controller', 'logs'))
Controller::error(ACCESS);
// filter
$filter_form = new Filter_form();
$filter_form->add('name')
->callback('json/user_name');
$filter_form->add('id')
->label('ID')
->type('number');
$filter_form->add('last_time')
->label('Time of login')
->type('date');
// gets new selector
if (is_numeric($this->input->post('record_per_page')))
$limit_results = (int) $this->input->post('record_per_page');

$login_log_model = new Login_log_Model();

$total_login_logs = $login_log_model->count_all_login_logs($filter_form->as_sql());

if (($sql_offset = ($page - 1) * $limit_results) > $total_login_logs)
$sql_offset = 0;

$login_logs = $login_log_model->get_all_login_logs(
$sql_offset, (int) $limit_results, $order_by,
$order_by_direction, $filter_form->as_sql()
);

// create grid
$grid = new Grid('login_logs/show_all', __('Login logs'), array
(
'use_paginator' => true,
'use_selector' => true,
'current' => $limit_results,
'selector_increace' => 50,
'selector_min' => 50,
'selector_max_multiplier' => 10,
'uri_segment' => 'page',
'base_url' => Config::get('lang') . '/login_logs/show_all/'
. $limit_results.'/'.$order_by.'/'.$order_by_direction,
'total_items' => $total_login_logs,
'items_per_page' => $limit_results,
'style' => 'classic',
'order_by' => $order_by,
'order_by_direction' => $order_by_direction,
'limit_results' => $limit_results,
'filter' => $filter_form->html()
));

$grid->order_field('id');
$grid->order_field('name');
$grid->order_field('last_time')
->label('Last time login');
$actions = $grid->grouped_action_field();
$actions->add_action()
->icon_action('member')
->url('users/show')
->label('Show user');
$actions->add_action()
->icon_action('login')
->url('login_logs/show_by_user')
->label('Show logins of user');

$grid->datasource($login_logs);

$view = new View('main');
$view->title = __('Login logs');
$view->breadcrumbs = __('Login logs');
$view->content = $grid;
$view->render(TRUE);
}

/**
* Show login logs of user
*
* @author Michal Kliment
* @param integer $user_id
* @param integer $limit_results
* @param string $order_by
* @param string $order_by_direction
* @param integer $page_word
* @param integer $page
*/
public function show_by_user(
$user_id = null, $limit_results = 200, $order_by = 'time',
$order_by_direction = 'desc', $page_word = null, $page = 1)
{
if (!isset($user_id))
Controller::warning(PARAMETER);

$user = new User_Model((int) $user_id);

if (!$user->id)
Controller::error(RECORD);
// access
if (!$this->acl_check_view('Login_logs_Controller', 'logs', $user->member_id))
{
Controller::error(ACCESS);
}
// filter
$filter_form = new Filter_form();
$filter_form->add('time')
->label('Time of login')
->type('date');
$filter_form->add('ip_address');

// gets new selector
if (is_numeric($this->input->post('record_per_page')))
$limit_results = (int) $this->input->post('record_per_page');

$login_log_model = new Login_log_Model();

$total_login_logs = $login_log_model->count_all_login_logs_by_user(
$user->id, $filter_form->as_sql()
);

if (($sql_offset = ($page - 1) * $limit_results) > $total_login_logs)
$sql_offset = 0;

$login_logs = $login_log_model->get_all_login_logs_by_user(
$user->id, $sql_offset, (int) $limit_results,
$order_by, $order_by_direction, $filter_form->as_sql()
);

$headline = __('Login logs of user') . ' ' . $user->get_full_name();

// create grid
$grid = new Grid('login_logs/show_by_user', null, array
(
'current' => $limit_results,
'selector_increace' => 200,
'selector_min' => 200,
'selector_max_multiplier' => 10,
'uri_segment' => 'page',
'base_url' => Config::get('lang') . '/login_logs/show_by_user/'
. $user->id . '/' . $limit_results . '/'
. $order_by . '/' . $order_by_direction,
'total_items' => $total_login_logs,
'items_per_page' => $limit_results,
'style' => 'classic',
'order_by' => $order_by,
'order_by_direction' => $order_by_direction,
'limit_results' => $limit_results,
'variables' => $user->id . '/',
'url_array_ofset' => 1,
'filter' => $filter_form->html()
));

$grid->order_field('id')
->label('ID');
$grid->order_field('time');
$grid->order_field('ip_address')
->label('IP address');

$grid->datasource($login_logs);

$breadcrumbs = breadcrumbs::add()
->link('members/show_all', 'Members',
$this->acl_check_view('Members_Controller', 'members'))
->link('members/show/' . $user->member->id,
'ID ' . $user->member->id . ' - ' . $user->member->name,
$this->acl_check_view('Members_Controller', 'members', $user->member->id))
->link('users/show_by_member/' . $user->member_id, 'Users',
$this->acl_check_view('Users_Controller', 'users', $user->member_id))
->link('users/show/' . $user->id,
$user->name . ' ' . $user->surname . ' (' . $user->login . ')',
$this->acl_check_view('Users_Controller', 'users', $user->member_id))
->text('Login logs');

$view = new View('main');
$view->breadcrumbs = $breadcrumbs->html();
$view->title = $headline;
$view->content = new View('show_all');
$view->content->headline = $headline;
$view->content->table = $grid;
$view->render(TRUE);
}

}
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