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freenetis-github/application/controllers/settings.php @ c2e44ab0

<?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 performs action for change preferences and settings of system.
*
* @package Controller
*/
class Settings_Controller extends Controller
{

private $links;

/**
* Contruct of controller sets tabs names
*/
public function __construct()
{
parent::__construct();

$this->sections = array
(
'info' => __('Info'),
'system' => __('System'),
'approval' => __('Approval'),
'email' => __('Email'),
'sms' => __('SMS'),
'voip' => __('VoIP'),
'notifications' => __('Notifications'),
'qos' => __('QoS'),
'monitoring' => __('Monitoring'),
'logging' => __('Logging'),
'registration_export' => __('Export of registration')
);
}

/**
* Redirects to info
*/
public function index()
{
$this->info();
}
/**
* info() displays various system information
*
* @author Tomas Dulik
*/
public function info()
{
if (!$this->acl_check_edit('Settings_Controller', 'system'))
Controller::error(ACCESS);

$data = array();
if (defined('FREENETIS_VERSION'))
{
$data['FreenetIS ' . __('version')] = FREENETIS_VERSION;
}
$data[__('DB schema revision')] = Settings::get('db_schema_version');
$data[__('CRON state')] = module_state::get_state('cron');
$data[__('Redirection state')] = module_state::get_state('redirection');
$data[__('QoS state')] = module_state::get_state('qos');
$data[__('Monitoring state')] = module_state::get_state('monitoring');
$data[__('Logging state')] = module_state::get_state('logging');
ob_start();
$html = '';
if (function_exists('phpinfo'))
{
phpinfo();
$html = ob_get_contents();
ob_end_clean();
// Delete styles from output (credits: Moodle.org)
$html = preg_replace('#(\n?<style[^>]*?>.*?</style[^>]*?>)|(\n?<style[^>]*?/>)#is', '', $html);
$html = preg_replace('#(\n?<head[^>]*?>.*?</head[^>]*?>)|(\n?<head[^>]*?/>)#is', '', $html);
// Delete DOCTYPE from output
$html = preg_replace('/<!DOCTYPE html PUBLIC.*?>/is', '', $html);
// Delete body and html tags
$html = preg_replace('/<html.*?>.*?<body.*?>/is', '', $html);
$html = preg_replace('/<\/body><\/html>/is', '', $html);
$html = preg_replace('/table border="0"/is', 'table class="extended"', $html);
$html = preg_replace('/width="600"/is', 'width="720" style="table-layout:fixed; overflow: hidden"', $html);
}
$table = new View('table_2_columns');
$table->table_data = $data;

$view = new View('main');
$view->title = __('System') . ' - ' . __('Info');
$view->content = new View('settings/main');
$view->content->current = 'info';
$view->content->headline = __('Info');
$view->content->content = $table . $html;
$view->render(TRUE);
}

/**
* Form to set up system variables
*
* @author Michal Kliment
*/
public function system()
{
// access control
if (!$this->acl_check_edit('Settings_Controller', 'system'))
Controller::error(ACCESS);

// creating of new forge
$this->form = new Forge('settings/system');

$this->form->group('System variables');

// page title
$this->form->input('title')
->label('Page title')
->rules('length[3,40]|required')
->value(Settings::get('title'));

$countries = ORM::factory('country')->select_list('id', 'country_name');

$this->form->dropdown('default_country')
->label('Country')
->rules('required')
->options($countries)
->selected(Settings::get('default_country'))
->style('width:200px');

// currency
$this->form->input('currency')
->rules('length[3,40]|required')
->value(Settings::get('currency'));

// self-registration
$this->form->radio('self_registration')
->label('Self-registration')
->options(arr::bool())
->default(Settings::get('self_registration'));

// forgotten password
$this->form->radio('forgotten_password')
->label('Forgotten password')
->options(arr::bool())
->default(Settings::get('forgotten_password'));

$this->form->group('E-mail settings');

$this->form->input('email_default_email')
->label('Default e-mail')
->rules('length[3,100]|valid_email')
->value(Settings::get('email_default_email'));

$this->form->group(__('URL settings') . ' ' . help::hint('url_settings'));

$this->form->dropdown('protocol')
->rules('length[3,100]')
->options(array
(
'http' => 'http',
'https' => 'https'
))->selected(url::protocol());
$this->form->input('domain')
->rules('required|length[3,100]')
->value(url::domain());
$this->form->input('suffix')
->rules('required|valid_suffix')
->value(url::suffix());

// load .htaccess sample file
if (($htaccessFile = @file('.htaccess-sample')) != FALSE)
{
foreach ($htaccessFile as $line_num => $line)
{
// find line with RewriteBase
if (preg_match("/^RewriteBase (.+)/", $line, $matches))
{
// and set there our suffix (subdirectory)
$htaccessFile[$line_num] = preg_replace(
"/^(RewriteBase )(.+)/",
'${1}' . url::suffix(), $line
);
}
}

// write textarea with content of .htaccess sample file
if (!is_writable('.') && !file_exists('.htaccess'))
{
$textarea = '';
foreach ($htaccessFile as $line)
{
$textarea .= htmlentities($line);
}
$help = __('It\'s not possible to write your htacess file for clean URLS.');
$help .= ' ' . __('You must create it manually and paste the following text into it.');

$this->form->textarea('htaccess')
->label('Content of file htaccess')
->value($textarea)
->help($help);
}
}

$this->form->group('Network settings');

$this->form->textarea('address_ranges')
->help('address_ranges')
->rules('valid_address_ranges')
->value(str_replace(",","\n", Settings::get('address_ranges')))
->class('autosize');

$this->form->group('Module settings');

$timeout = Settings::get('module_status_timeout');
$this->form->input('module_status_timeout')
->rules('required|valid_numeric')
->class('increase_decrease_buttons')
->value($timeout)
->help('Time threshold in minutes, before module is shown as inactive');

$this->form->submit('Save');

// form validate
if ($this->form->validate())
{
$form_data = $this->form->as_array();

$issaved = true;
$message = '';

foreach ($form_data as $name => $value)
{
if ($name == 'module_status_timeout')
{
$value = max($value, 1);
}
else if ($name == 'address_ranges')
{
$value = str_replace("\n", ",", $value);
}

$issaved = $issaved && Settings::set($name, $value);
}
if ($issaved)
// if all action were succesfull
{
status::success(
__('System variables have been successfully updated.').
'<br />' . $message, FALSE
);
}
else
// if not
{
status::error(
__('System variables havent been successfully updated.').
'<br />' . $message, FALSE
);
}

url::redirect('settings/system');
}

$view = new View('main');
$view->title = __('Settings') . ' - ' . __('System');
$view->content = new View('settings/main');
$view->content->current = 'system';
$view->content->content = $this->form->html();
$view->content->headline = __('System');
$view->render(TRUE);
}
/**
* Settings for QoS
*/
public function qos()
{
// access control
if (!$this->acl_check_edit('Settings_Controller', 'system'))
Controller::error(ACCESS);
// creating of new forge
$this->form = new Forge('settings/qos');
$this->form->group('Variables for QoS');
$this->form->checkbox('qos_enabled')
->value('1')
->label('Enable QoS');
if (Settings::get('qos_enabled') == 1)
$this->form->qos_enabled->checked('checked');

$this->form->input('qos_total_speed')
->rules('valid_speed_size')
->label(__('Total speed') . ': '.help::hint('qos_total_speed'))
->value(Settings::get('qos_total_speed'));
if (Settings::get('ulogd_enabled'))
{
$this->form->input('qos_active_speed')
->label(__('Speed for active members') . ': '.help::hint('qos_active_speed'))
->rules('valid_speed_size')
->value(Settings::get('qos_active_speed'));
}
$this->form->input('qos_high_priority_speed')
->rules('valid_speed_size')
->label(__('Speed for high priority IP addresses') . ': '.help::hint('qos_high_priority_speed'))
->value(Settings::get('qos_high_priority_speed'));
$this->form->textarea('qos_high_priority_ip_addresses')
->rules('valid_ip_address')
->label(__('High priority IP addresses'). ': '.help::hint('qos_high_priority_ip_addresses'))
->value(str_replace(",","\n",Settings::get('qos_high_priority_ip_addresses')));

$this->form->submit('Save');

// form validate
if ($this->form->validate())
{
$form_data = $this->form->as_array();
// transform lines to one line
$form_data["qos_high_priority_ip_addresses"] = implode(
",",
array_map("long2ip",
arr::sort(
array_map("ip2long",
array_unique(
explode(
",",
str_replace(
"\n",
",",
$form_data["qos_high_priority_ip_addresses"]
)
)
)
)
)
)
);

$issaved = true;
if (isset($form_data['qos_enabled']) &&
$form_data['qos_enabled'] == 1)
{
$qos_enabled = '1';
}
else
{
$qos_enabled = '0';
}
$issaved = $issaved && Settings::set('qos_enabled', $qos_enabled);

foreach ($form_data as $name => $value)
{
if ($name == 'qos_enabled')
continue;
$issaved = $issaved && Settings::set($name, $value);
}
if ($issaved)
// if all action were succesfull
{
status::success('QoS variables have been successfully updated.');
}
else
// if not
{
status::error('QoS variables havent been successfully updated.');
}

url::redirect('settings/qos');
}

$view = new View('main');
$view->title = __('Settings') . ' - ' . __('QoS');
$view->content = new View('settings/main');
$view->content->current = 'qos';
$view->content->content = $this->form->html();
$view->content->headline = __('QoS');
$view->content->description = module_state::get_state('qos', TRUE);
$view->render(TRUE);
}

/**
* Settings of email variables
*
* @author Michal Kliment
*/
public function email()
{
// access control
if (!$this->acl_check_edit('Settings_Controller', 'system'))
Controller::error(ACCESS);

// creating of new forge
$this->form = new Forge('settings/email');

$this->form->group('E-mail variables');

$this->form->dropdown('email_driver')
->label('Driver')
->options(array
(
'native' => __('Native'),
'smtp' => __('SMTP'),
'sendmail' => __('Sendmail')
))->selected(Settings::get('email_driver'));

$this->form->input('email_hostname')
->label('Hostname')
->value(Settings::get('email_hostname'))
->help('For SMTP settings only.');

$this->form->input('email_port')
->label('Port')
->rules('valid_numeric')
->value(Settings::get('email_port'))
->help('For SMTP settings only.');

$this->form->input('email_username')
->label('User name')
->value(Settings::get('email_username'))
->help('For SMTP settings only.');

$this->form->input('email_password')
->label('Password')
->value(Settings::get('email_password'))
->help('For SMTP settings only.');

$this->form->submit('Save');

// form validate
if ($this->form->validate())
{
$form_data = $this->form->as_array(FALSE);

$issaved = true;

foreach ($form_data as $name => $value)
{
$issaved = $issaved && Settings::set($name, $value);
}
if ($issaved)
// if all action were succesfull
{
status::success('E-mail variables have been successfully updated.');
}
else
// if not
{
status::error('E-mail variables havent been successfully updated.');
}

url::redirect('settings/email');
}

$view = new View('main');
$view->title = __('Settings') . ' - ' . __('E-mail');
$view->content = new View('settings/main');
$view->content->current = 'email';
$view->content->content = $this->form->html();
$view->content->headline = __('E-mail');
if (!empty($message))
$view->content->message = $message;
$view->render(TRUE);
}

/**
* Approval settings
*/
public function approval()
{
// access control
if (!$this->acl_check_edit('Settings_Controller', 'system'))
Controller::error(ACCESS);

$approval_templates = ORM::factory('approval_template')->select_list('id', 'name');
$arr_approval_templates = array
(
NULL => '----- ' . __('Select approval template') . ' -----'
) + $approval_templates;

// creating of new forge
$this->form = new Forge('settings/approval');

$this->form->group('Work');

$this->form->dropdown('default_work_approval_template')
->label('Default approval template')
->options($arr_approval_templates)
->selected(Settings::get('default_work_approval_template'))
->rules('required');

$this->form->group('Work report');

$this->form->dropdown('default_work_report_approval_template')
->label('Default approval template')
->options($arr_approval_templates)
->selected(Settings::get('default_work_report_approval_template'))
->rules('required');

$this->form->group('Request');

$this->form->dropdown('default_request_approval_template')
->label('Default approval template')
->options($arr_approval_templates)
->selected(Settings::get('default_request_approval_template'))
->rules('required');

$this->form->submit('Save');

if ($this->form->validate())
{
$form_data = $this->form->as_array(FALSE);
$issaved = true;
foreach ($form_data as $name => $value)
{
$issaved = $issaved && Settings::set($name, $value);
}
if ($issaved)
{
status::success('System variables have been successfully updated.');
}
else
{
status::error('System variables havent been successfully updated.');
}

url::redirect('settings/approval');
}

$view = new View('main');
$view->title = __('Settings') . ' - ' . __('Approval');
$view->content = new View('settings/main');
$view->content->current = 'approval';
$view->content->headline = __('Approval');
$view->content->link_back = $this->links;
$view->content->content = $this->form->html();
$view->render(TRUE);
}

/**
* VOIP settings
*/
public function voip()
{
// access control
if (!$this->acl_check_edit(get_class($this), 'system'))
Controller::error(ACCESS);

// creating of new forge
$this->form = new Forge('settings/voip');

$this->form->group('VoIP settings');

// page title
$this->form->input('voip_number_interval')
->label('Number interval')
->rules('length[19,19]|required')
->value(addslashes(Settings::get('voip_number_interval')))
->callback(array($this, 'valid_voip_number_interval'));
$this->form->input('voip_number_exclude')
->label('Exclude numbers')
->rules('length[9,100]')
->value(addslashes(Settings::get('voip_number_exclude')))
->callback(array($this, 'valid_voip_number_exclude'));
$this->form->input('voip_sip_server')
->label('SIP server')
->rules('length[1,30]|required')
->value(addslashes(Settings::get('voip_sip_server')));

$this->form->group('Asterisk manager settings');
$this->form->input('voip_asterisk_hostname')
->label('Hostname')
->rules('length[1,50]')
->value(Settings::get('voip_asterisk_hostname'));
$this->form->input('voip_asterisk_user')
->label('User')
->rules('length[1,50]')
->value(Settings::get('voip_asterisk_user'));
$this->form->input('voip_asterisk_pass')
->label('Password')
->rules('length[1,50]')
->value(Settings::get('voip_asterisk_pass'));


$this->form->group('Billing settings');
$this->form->dropdown('voip_billing_driver')
->label('Driver')
->rules('required')
->options(array
(
Billing::INACTIVE => __('Inactive'),
Billing::NFX_LBILLING => 'lBilling - NFX'
))->selected(Settings::get('voip_billing_driver'));
$this->form->input('voip_billing_partner')
->label('Partner')
->rules('length[1,50]')
->value(Settings::get('voip_billing_partner'));
$this->form->input('voip_billing_password')
->label('Password')
->rules('length[1,50]')
->value(Settings::get('voip_billing_password'));

$this->form->group('Actual price of calls');
$this->form->input('voip_tariff_fixed')
->label('Fixed line number')
->rules('valid_numeric')
->value(Settings::get('voip_tariff_fixed'));
$this->form->input('voip_tariff_cellphone')
->label('Cellphone number')
->rules('valid_numeric')
->value(Settings::get('voip_tariff_cellphone'));
$this->form->input('voip_tariff_voip')
->label('VoIP number')
->rules('valid_numeric')
->value(Settings::get('voip_tariff_voip'));

$this->form->submit('Save');

// form validate
if ($this->form->validate())
{
$form_data = $this->form->as_array(FALSE);
$issaved = true;
$driver = true;
// enable VoIP driver
if ($form_data['voip_billing_driver'] != Billing::INACTIVE)
{
$voip_sip = new Voip_sip_Model();
// Check pre requirements of VoIP
if (!$voip_sip->check_pre_requirements())
{
// Make pre requirements
try
{
// creates helper functions
$voip_sip->create_functions();
// create views
$voip_sip->create_views();
}
catch (Exception $e)
{
// unset driver
Settings::set('voip_billing_driver', Billing::INACTIVE);
// don't change in next foreach
unset($form_data['voip_billing_driver']);
// error flad
$driver = false;
}
}
}

foreach ($form_data as $name => $value)
{
$issaved = $issaved && Settings::set($name, $value);
}
if (!$driver)
{ // driver error
status::error(__(
'Cannot enable VoIP driver, allow `%s` rights for MySQL user',
array('CREATE ROUTINE')
) . '.', FALSE);
}
else if ($issaved)
{
status::success('System variables have been successfully updated.');
}
else
{
status::success('System variables havent been successfully updated.');
}

url::redirect('settings/voip');
}

// drover informations
$ai = null;

if (Billing::instance()->has_driver())
{
if (Billing::instance()->test_conn())
{
$ai = __('Testing driver');
$ai .= ': lBilling - NFX......<span style="color:green">OK</span>';
}
else
{
$ai = __('Testing driver');
$ai .= ': lBilling - NFX......<span style="color:red">';
$ai .= __('Failed') . '</span>';
}
}

// create view for this template
$view = new View('main');
$view->title = __('Settings') . ' - ' . __('VoIP');
$view->content = new View('settings/main');
$view->content->current = 'voip';
$view->content->content = $this->form->html();
$view->content->headline = __('VoIP');
$view->content->additional_info = $ai;
$view->render(TRUE);
}

/**
* SMS settings
*/
public function sms()
{
// access control
if (!$this->acl_check_edit(get_class($this), 'system'))
{
Controller::error(ACCESS);
}
// enabled SMS?
if (!Sms::enabled())
{
$view = new View('main');
$view->title = __('Settings') . ' - ' . __('SMS');
$view->content = new View('settings/main');
$view->content->current = 'sms';
$view->content->content = new View('sms/not_enabled');
$view->content->headline = __('Error - SMS not enabled');
$view->render(TRUE);
exit;
}

$drivers = Sms::get_active_drivers();

// creating of new forge
$this->form = new Forge('settings/sms');

$this->form->group('SMS settings');

// page title
$this->form->input('sms_sender_number')
->label('Number of the sender')
->rules('length[12,12]|required|valid_phone')
->value(Settings::get('sms_sender_number'));
$this->form->dropdown('sms_driver')
->label('Default driver')
->options($drivers)
->selected(Settings::get('sms_driver'));

/* Forms for all drivers */
$aditional_info = '';
$drivers = Sms::get_drivers();
foreach ($drivers as $driver)
{
$key = $driver['id'];
/* Build form */
$this->form->group(Sms::get_driver_name($key));

$this->form->dropdown('sms_driver_state' . $key)
->label('Driver state')
->options(array
(
Sms::DRIVER_INACTIVE => __('Inactive'),
Sms::DRIVER_ACTIVE => __('Active')
))->selected(Settings::get('sms_driver_state' . $key));
// hostname not defined by config driver array?
if (!array_key_exists('hostname', $driver))
{
$this->form->input('sms_hostname' . $key)
->label('Hostname')
->rules('length[1,50]')
->value(Settings::get('sms_hostname' . $key));
}

$this->form->input('sms_user' . $key)
->label('User')
->rules('length[1,50]')
->value(Settings::get('sms_user' . $key));

$this->form->input('sms_password' . $key)
->label('Password')
->rules('length[1,50]')
->value(Settings::get('sms_password' . $key));

// test mode on?
if ($driver['test_mode_enabled'])
{
$this->form->dropdown('sms_test_mode' . $key)
->label(__('Test mode') . ':')
->options(arr::rbool())
->selected(Settings::get('sms_test_mode' . $key));
}
/* Testing of gates */
if (Settings::get('sms_driver_state' . $key) == Sms::DRIVER_ACTIVE)
{
$aditional_info .= __('Testing driver') . ' : '
. Sms::get_driver_name($key)
. '......<span style="color:';
// sms
$sms = Sms::factory($key);

// loaded?
if (!$sms)
{
$aditional_info .= 'red">' . __('Load failed') . '</span><br />';
continue;
}

// sets vars to class
$sms->set_hostname(Settings::get('sms_hostname' . $key));
$sms->set_user(Settings::get('sms_user' . $key));
$sms->set_password(Settings::get('sms_password' . $key));
$sms->set_test(Settings::get('sms_test_mode' . $key) == 1);

if ($sms->test_conn())
{
$aditional_info .= 'green">OK</span><br />';
}
else
{
$aditional_info .= 'red">' . __('Failed') . '</span><br />';
}
}
}

$this->form->submit('Save');

// form validate
if ($this->form->validate())
{
$form_data = $this->form->as_array(FALSE);
$issaved = true;

foreach ($form_data as $name => $value)
{
$value = empty($value) ? '' : $value;
$issaved = $issaved && Settings::set($name, $value);
}
if ($issaved)
{
status::success('System variables have been successfully updated.');
}
else
{
status::error('System variables havent been successfully updated.');
}
url::redirect('settings/sms');
}
// description
$description = html::anchor('phone_operators', __(
'Approved phone operators and prefixes'
)) . ' ' . help::hint('sms_enabled');

// create view for this template
$view = new View('main');
$view->title = __('Settings') . ' - ' . __('SMS');
$view->content = new View('settings/main');
$view->content->current = 'sms';
$view->content->content = $this->form->html();
$view->content->headline = __('SMS');
$view->content->description = $description;
$view->content->link_back = $this->links;
$view->content->additional_info = $aditional_info;
$view->render(TRUE);
}

/**
* Shows notification settings and enables their editing.
*
* @author Jiri Svitak
*/
public function notifications()
{
// access control
if (!$this->acl_check_edit('Messages_Controller', 'message'))
Controller::error(ACCESS);
// creating of new forge
$this->form = new Forge('settings/notifications');
$this->form->group('General settings');
$this->form->input('payment_notice_boundary')
->label(__('Payment notice boundary')." (".
Settings::get('currency')."):&nbsp;".
help::hint('payment_notice_boundary'))
->value(Settings::get('payment_notice_boundary'));
$this->form->input('debtor_boundary')
->label(__('Debtor boundary')." (".
Settings::get('currency')."):&nbsp;".
help::hint('debtor_boundary'))
->value(Settings::get('debtor_boundary'));
$this->form->input('initial_immunity')
->label(__('Initial immunity').': '.
help::hint('initial_immunity'))
->rules('required|valid_numeric')
->value(Settings::get('initial_immunity'));
$this->form->input('initial_debtor_immunity')
->label(__('Initial debtor immunity').': '.
help::hint('initial_debtor_immunity'))
->rules('required|valid_numeric')
->value(Settings::get('initial_debtor_immunity'));
$this->form->group('Redirection');
$this->form->input('gateway')
->label(__('Gateway IP address').":")
->value(Settings::get('gateway'));
$this->form->input('redirection_port_self_cancel')
->label(__('Port for self-canceling').": ".help::hint('redirection_port_self_cancel'))
->rules('valid_numeric')
->value(Settings::get('redirection_port_self_cancel'));
// directory is writable
if (is_writable('upload'))
{
$additional_info = '';
$logo = Settings::get('redirection_logo_url');
if (file_exists($logo))
{
$additional_info = '<img src="'. url_lang::base().'redirect/logo" style="margin-left:10%;height:49px;vertical-align:middle"/>';
}
$this->form->upload('redirection_logo_url')
->label('Redirection logo URL')
->rules('allow[jpg,png]')
->new_name('redirection_logo.jpg')
->help(help::hint('redirection_logo'))
->additional_info($additional_info);
}
$this->form->input('self_cancel_text')
->label(__('Text for self cancel anchor').":&nbsp;".
help::hint('self_cancel_text'))
->value(Settings::get('self_cancel_text'));
$this->form->group('E-mail');
$this->form->input('email_subject_prefix')
->label(__('E-mail subject prefix').':')
->value(Settings::get('email_subject_prefix'));
$this->form->submit('submit')->value(__('Save'));
// form validate
if ($this->form->validate())
{
$form_data = $this->form->as_array(FALSE);
$issaved = true;
foreach ($form_data as $name => $value)
{
$issaved = $issaved && Settings::set($name, $value);
}
if ($issaved)
{ // if all action were succesfull
status::success('Notification settings have been successfully updated.');
}
else
{ // if not
status::error('Notification settings have not been updated.');
}

url::redirect('settings/notifications');
}
// create view for this template
$view = new View('main');
$view->title = __('System') . ' - ' . __('Notification settings');
$view->content = new View('settings/main');
$view->content->current = 'notifications';
$view->content->content = $this->form->html();
$view->content->headline = __('Notification settings');
$view->content->description = module_state::get_state('redirection', TRUE);
$view->render(TRUE);
}
/**
* Settings for logging
*
* @author Michal Kliment
*/
public function logging()
{
// access control
if (!$this->acl_check_edit(get_class($this), 'system'))
Controller::error(ACCESS);

$user_model = new User_Model();

// creating of new forge
$this->form = new Forge('settings/logging');
$this->form->group('Centralized logging');
$this->form->group('ulogd ' . help::hint('ulogd'))
->message();
$this->form->checkbox('ulogd_enabled')
->value('1')
->label('Enable ulogd');
if (version_compare($user_model->get_mysql_version(), '5.1.0', '<'))
{
$this->form->ulogd_enabled->label(
__('Enable ulogd') . ' - <span class="error">' .
__('require MySQL %s and higher', array('5.1')) . '</span>')
->disabled('disabled');
}
else
{
$this->form->input('ulogd_update_interval')
->label(__('Interval of update') . ': ' .
help::hint('ulogd_update_interval'))
->rules('required|valid_numeric')
->value(Settings::get('ulogd_update_interval'));

$this->form->group('')
->label(__('Active members') . ' ' .
help::hint('ulogd_active'));

$this->form->input('ulogd_active_count')
->label(__('Base') . ': ' .
help::hint('ulogd_active_count'))
->rules('required|valid_ulogd_active_count')
->value(Settings::get('ulogd_active_count'));

$this->form->dropdown('ulogd_active_type')
->label(__('Type of traffic') . ': ' .
help::hint('ulogd_active_type'))
->rules('required')
->options(array
(
0 => '----- ' . __('Select type') . ' -----',
'upload' => __('upload'),
'download' => __('download'),
'total' => __('both') . ' (' . __('upload') . ' + ' . __('download') . ')'
))->selected(Settings::get('ulogd_active_type'))
->style('width:200px');

$this->form->input('ulogd_active_min')
->label(__('Minimum of traffic') . ': ' .
help::hint('ulogd_active_min'))
->rules('valid_byte_size')
->value(Settings::get('ulogd_active_min'));
}
$this->form->group(__('Syslog NG MySQL API').' '.help::hint('syslog_ng_mysql_api'));
$this->form->checkbox('syslog_ng_mysql_api_enabled')
->value('1')
->label('Enable');
if (Settings::get('syslog_ng_mysql_api_enabled') == 1)
$this->form->syslog_ng_mysql_api_enabled->checked('checked');
$this->form->input('syslog_ng_mysql_api_url')
->label(__('API URL').': '.help::hint('syslog_ng_mysql_api_url'))
->value(Settings::get('syslog_ng_mysql_api_url'))
->style('width: 500px;');
$this->form->group(__('Action logs') . ' ' . help::hint('action_logs_active'));
$this->form->checkbox('action_logs_active')
->value('1')
->label('Enable action logs');
$this->form->submit('Save');
if (version_compare($user_model->get_mysql_version(), '5.1.0', '<'))
{
$this->form->action_logs_active->label(
__('Enable action logs') . ' - <span class="error">' .
__('require MySQL %s and higher', array('5.1')) . '</span>'
);
$this->form->action_logs_active->disabled('disabled');
}
else if (Settings::get('action_logs_active') == 1)
{
$this->form->action_logs_active->checked('checked');
}

$ulog2_ct_model = new Ulog2_ct_Model();
if (!$ulog2_ct_model->check_pre_requirements() &&
!$user_model->check_permission('CREATE ROUTINE'))
{
$this->form->ulogd_enabled->label(
__('Enable ulogd') . ' - <span class="error">' .
__('it requires already created functions for '.
'ulogd or MySQL permission CREATE ROUTINE for create them'
) . '</span>');
$this->form->ulogd_enabled->disabled('disabled');
}
else if (Settings::get('ulogd_enabled') == 1)
{
$this->form->ulogd_enabled->checked('checked');
}

// form validate
if ($this->form->validate())
{
$form_data = $this->form->as_array(FALSE);

// action logs value
if (isset($form_data['action_logs_active']) &&
$form_data['action_logs_active'] == 1)
{
$action_logs_active = '1';
}
else
{
$action_logs_active = '0';
}

// action logs value
if (isset($form_data['ulogd_enabled']) &&
$form_data['ulogd_enabled'] == 1)
{
$ulogd_enabled = '1';
}
else
{
$ulogd_enabled = '0';
}
// syslog-ng mysql
if (isset($form_data['syslog_ng_mysql_api_enabled']) &&
$form_data['syslog_ng_mysql_api_enabled'] == 1)
{
$syslog_ng_mysql_api_enabled = '1';
}
else
{
$syslog_ng_mysql_api_enabled = '0';
}

// set logs checkbox value to db
Settings::set('action_logs_active', $action_logs_active);
Settings::set('syslog_ng_mysql_api_enabled', $syslog_ng_mysql_api_enabled);

$issaved = true;
// try to create log table if not exists
if ($action_logs_active == '1')
{
try
{
// create table
Log_Model::create_table();
// create partition fo today (fixes #363)
try
{
ORM::factory('log')->add_partition();
}
catch (Exception $ignore)
{ // ignore errors (partition already exists)
}
}
catch (Exception $e)
{
$issaved = false;
Settings::set('action_logs_active', 0);
status::error('Cannot enable logs, error: ' . $e->getMessage());
}
}

// try to create ulogd function if not exists
if ($ulogd_enabled == '1' && $user_model->check_permission('CREATE ROUTINE'))
{
try
{
Members_traffic_Model::create_tables(TRUE);
Ulog2_ct_Model::create_functions();
Settings::set('ulogd_enabled', 1);
}
catch (Exception $e)
{
$issaved = false;
Settings::set('ulogd_enabled', 0);
Ulog2_ct_Model::destroy_functions();
status::error('Cannot enable ulogd, error: ' . $e->getMessage());
}
}
else
{
Ulog2_ct_Model::destroy_functions();
Settings::set('ulogd_enabled', 0);
}
foreach ($form_data as $name => $value)
{
if ($name == 'action_logs_active' OR
$name == 'ulogd_enabled' OR
$name == 'syslog_ng_mysql_api_enabled')
{
continue;
}
$issaved = $issaved && Settings::set($name, $value);
}
if ($issaved)
{
status::success('System variables have been successfully updated.');
}
else
{
status::error('System variables havent been successfully updated.');
}
}
// create view for this template
$view = new View('main');
$view->title = __('Settings') . ' - ' . __('logging');
$view->content = new View('settings/main');
$view->content->current = 'logging';
$view->content->content = $this->form->html();
$view->content->headline = __('Logging');
$view->content->description = module_state::get_state('logging', TRUE);
$view->render(TRUE);
}
/**
* Settings for monitoring
*
* @author Michal Kliment
*/
public function monitoring()
{
// access control
if (!$this->acl_check_edit('Settings_Controller', 'system'))
Controller::error(ACCESS);
// creating of new forge
$this->form = new Forge();

$this->form->group('Variables for monitoring');
$this->form->checkbox('monitoring_enabled')
->value('1')
->label('Enable monitoring');
if (Settings::get('monitoring_enabled') == 1)
$this->form->monitoring_enabled->checked('checked');
$this->form->input('monitoring_server_ip_address')
->rules('valid_ip_address')
->value(Settings::get('monitoring_server_ip_address'))
->label('IP address of monitoring server')
->help('monitoring_server_ip_address');
$this->form->input('monitoring_email_to')
->rules('valid_email')
->value(Settings::get('monitoring_email_to'))
->label('Send to e-mail address')
->help('monitoring_email_to');

$this->form->submit('Save');

// form validate
if ($this->form->validate())
{
$form_data = $this->form->as_array();
$issaved = TRUE;
if (isset($form_data['monitoring_enabled']))
$monitoring_enabled = arr::remove('monitoring_enabled', $form_data);
else
$monitoring_enabled = 0;

$issaved = $issaved && Settings::set('monitoring_enabled', $monitoring_enabled);
foreach ($form_data as $key => $val)
$issaved = $issaved && Settings::set($key, $val);
if ($issaved)
status::success('System variables have been successfully updated.');
else
status::error('System variables havent been successfully updated.');
$this->redirect($this->url());
}

$view = new View('main');
$view->title = __('Settings') . ' - ' . __('Monitoring');
$view->content = new View('settings/main');
$view->content->current = 'monitoring';
$view->content->content = $this->form->html();
$view->content->headline = __('Monitoring');
$view->content->description = module_state::get_state('monitoring', TRUE);
$view->render(TRUE);
}

/**
* Export of registration
*/
public function registration_export()
{
// access control
if (!$this->acl_check_edit(get_class($this), 'system'))
Controller::error(ACCESS);

// creating of new forge
$this->form = new Forge('settings/registration_export');
$this->form->group('Export of registration');

// directory is writable
if (is_writable('upload'))
{
$additional_info = '';
$logo = Settings::get('registration_logo');
if (file_exists($logo))
{
$additional_info = '<img src="'. url_lang::base().'export/logo" style="margin-left:10%;height:50px;vertical-align:middle"/>';
}
$this->form->upload('registration_logo')
->label('Logo')
->rules('allow[jpg]')
->new_name('registration_logo.jpg')
->help(help::hint('registration_logo'))
->additional_info($additional_info);
}

$this->form->html_textarea('registration_info')
->label('Info')
->rows(5)
->cols(100)
->value(Settings::get('registration_info'));
$this->form->html_textarea('registration_license')
->label('License')
->rows(5)
->cols(100)
->value(Settings::get('registration_license'));
$this->form->submit('Save');
// form validate
if ($this->form->validate())
{
$form_data = $this->form->as_array(FALSE);
$issaved = true;
foreach ($form_data as $name => $value)
{
$issaved = $issaved && Settings::set($name, $value);
}
if ($issaved)
{
status::success('System variables have been successfully updated.');
}
else
{
status::error('System variables havent been successfully updated.');
}

url::redirect('settings/registration_export');
}
// create view for this template
$view = new View('main');
$view->title = __('Settings') . ' - ' . __('export of registration');
$view->content = new View('settings/main');
$view->content->current = 'registration_export';
$view->content->content = $this->form->html();
$view->content->headline = __('Export of registration');

// directory is not writable
if (!is_writable('upload'))
{
$view->content->warning = __(
'Directory "upload" is not writable, change access ' .
'rights to be able upload your own logo.'
);
}
$view->render(TRUE);
}

// start of validation function

/**
* Check if intervals of VoIP numbers are valid
*
* @author Michal Kliment
* @param object $input input to validation
*/
public function valid_voip_number_interval($input = NULL)
{
// validators cannot be accessed
if (empty($input) || !is_object($input))
{
self::error(PAGE);
}
// parse interval to array of VoIP numbers
$numbers = explode('-', $input->value);
// check if count of numbers is smaller or longer than 2
// (123456789, 987654321; NOT 123456,654321,987654)
if (count($numbers) != 2)
{
$input->add_error('required', __('Bad VoIP number interval format'));
}
else
{
// check if first and second number are 9 characters long (123456789, NOT 1234567890)
if (strlen($numbers[0]) != 9 || strlen($numbers[1]) != 9)
{
$input->add_error('required', __(
'VoIP number must be 9 characters long'
));
}
// check if first and second number are numbers :-) (123456789, NOT abcdefghi)
if (!is_numeric($numbers[0]) || !is_numeric($numbers[1]))
{
$input->add_error('required', __('VoIP number must be a number'));
}
// check if first number are not larger than second number
if ($numbers[0] > $numbers[1])
{
$input->add_error('required', __(
'First number mustn\'t be larger then second number'
));
}
}
}

/**
* Validator
*
* @param object $input
*/
public function valid_voip_number_exclude($input = NULL)
{
// validators cannot be accessed
if (empty($input) || !is_object($input))
{
self::error(PAGE);
}
// parse interval to array of VoIP numbers
$numbers = explode(';', $input->value);
// check if count of numbers is smaller or longer than 2
// (123456789, 987654321; NOT 123456,654321,987654)

foreach ($numbers as $number)
{
// check if first and second number are 9 characters long (123456789, NOT 1234567890)
if (strlen($number) != 9)
{
$input->add_error('required', __('VoIP number must be 9 characters long'));
break;
}
// check if first and second number are numbers :-) (123456789, NOT abcdefghi)
if (!is_numeric($number))
{
$input->add_error('required', __('VoIP number must be a number'));
break;
}
}
}// end of validatation function
}
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