freenetis-github/application/controllers/web_interface.php @ 8baed187
| 8baed187 | Michal Kliment | <?php defined('SYSPATH') or die('No direct script access.');
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/*
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* This file is part of open source system FreenetIS
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* and it is released under GPLv3 licence.
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*
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* More info about licence can be found:
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* http://www.gnu.org/licenses/gpl-3.0.html
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*
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* More info about project can be found:
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* http://www.freenetis.org/
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*
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*/
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/**
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* Controller used for communication between Freenetis and other remote devices,
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* for example network gateways, routers, access points etc.
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*
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* @author Jiri Svitak
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* @package Controller
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*/
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class Web_interface_Controller extends Controller
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{
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const MEMBERS_QOS_PARENT = 1;
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const MEMBERS_QOS_ORDINARY = 2;
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const MEMBERS_QOS_ACTIVE = 3;
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const MEMBERS_QOS_HIGH_PRIORITY = 4;
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const MEMBERS_QOS_MEMBERS = 5;
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const MEMBERS_QOS_PRIORITY_NORMAL = 1;
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const MEMBERS_QOS_PRIORITY_HIGH = 0;
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const MEMBERS_QOS_PROTOCOL_ALL = 'all';
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/**
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* Index prints about message
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*/
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public function index()
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{
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echo __('Interface for communication over http protocol with remote devices');
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}
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/**
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* Prints to output all subnets which have enabled redirection.
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* Any IP address belonging to these subnet ranges can be redirected.
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*
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* @author Jiri Svitak
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* @return unknown_type
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*/
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public function redirected_ranges($paginator = FALSE, $page = NULL)
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{
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$ranges = ORM::factory('subnet')->get_redirected_ranges();
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$items = array();
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foreach ($ranges as $range)
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$items[] = $range->subnet_range;
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// stupid mikrotik cannot handle file >= 4096kB
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if ($paginator)
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{
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echo $this->paginator(4096, $items, $page);
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}
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else
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{
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echo implode("\n", $items)."\n";
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}
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// set state of module (last activation time)
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Settings::set('redirection_state', date('Y-m-d H:i:s'));
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}
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/**
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* Prints all allowed IP addresses.
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* These are registered IP addresses, which have no redirection set.
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* Unknown IP addresses (not present in system) and
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* IP addresses with a redirection set are not exported.
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*
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* @author Jiri Svitak
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* @return unknown_type
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*/
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public function allowed_ip_addresses($paginator = FALSE, $page = NULL)
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{
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$ip_adresses = ORM::factory('ip_address')->get_allowed_ip_addresses();
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$items = array();
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foreach ($ip_adresses as $ip_adress)
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$items[] = $ip_adress->ip_address;
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// stupid mikrotik cannot handle file >= 4096kB
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if ($paginator)
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{
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echo $this->paginator(4096, $items, $page);
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}
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else
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{
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echo implode("\n", $items)."\n";
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}
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}
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/**
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* Prints all unallowed ip addresses, otherwise same as previous method
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*
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* @author Michal Kliments
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* @param type $paginator
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* @param type $page
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*/
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public function unallowed_ip_addresses($paginator = FALSE, $page = NULL)
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{
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$ip_adresses = ORM::factory('ip_address')->get_unallowed_ip_addresses();
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$items = array();
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foreach ($ip_adresses as $ip_adress)
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$items[] = $ip_adress->ip_address;
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// stupid mikrotik cannot handle file >= 4096kB
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if ($paginator)
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{
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echo $this->paginator(4096, $items, $page);
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}
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else
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{
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echo implode("\n", $items)."\n";
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}
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// set state of module (last activation time)
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Settings::set('redirection_state', date('Y-m-d H:i:s'));
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}
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/**
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* @author Michal Kliment
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*/
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public function self_cancelable_ip_addresses($paginator = FALSE, $page = NULL)
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{
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$ip_adresses = ORM::factory('ip_address')->get_ip_addresses_with_self_cancel();
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$items = array();
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foreach ($ip_adresses as $ip_adress)
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$items[] = $ip_adress->ip_address;
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// stupid mikrotik cannot handle file >= 4096kB
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if ($paginator)
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{
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echo $this->paginator(4096, $items, $page);
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}
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else
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{
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echo implode("\n", $items)."\n";
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}
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// set state of module (last activation time)
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Settings::set('redirection_state', date('Y-m-d H:i:s'));
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}
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/**
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* Prints all local subnets
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*
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* @author Michal Kliment
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* @param type $paginator
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* @param type $page
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*/
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public function local_subnets($paginator = FALSE, $page = NULL)
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{
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$local_subnets = ORM::factory('local_subnet')->get_all_local_subnets();
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$items = array();
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foreach ($local_subnets as $local_subnet)
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$items[] = $local_subnet->address;
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// stupid mikrotik cannot handle file >= 4096kB
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if ($paginator)
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{
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echo $this->paginator(4096, $items, $page);
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}
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else
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{
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echo implode("\n", $items)."\n";
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}
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}
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/**
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* Function is used for VoIP callback.
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* @param integer $user
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* @param string $pass
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* @param integer $number
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*/
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public function callback($user = null, $pass = null, $number = null)
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{
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if ($user == null || $pass == null || $number == null)
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{
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echo 'No input data';
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exit;
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}
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if (!valid::digit($user) || !valid::digit($number))
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{
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echo 'Not valid input data';
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exit;
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}
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$voip = ORM::factory('voip_sip')->get_voip_sip_by_name($user);
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if (count($voip) == 0 || $voip->current()->secret != $pass)
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{
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echo 'Bad user or password';
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exit;
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}
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else
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{
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$this->settings = new Settings();
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$asm = new AsteriskManager();
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$ahostname = $this->settings->get('voip_asterisk_hostname');
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$auser = $this->settings->get('voip_asterisk_user');
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$apass = $this->settings->get('voip_asterisk_pass');
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if ($ahostname == null ||
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$ahostname == '' ||
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$auser == null ||
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$auser == '' ||
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$apass == null ||
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$apass == '')
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{
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echo 'Error. Check freenetis settings.';
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exit;
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}
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if ($asm->connect($ahostname, $auser, $apass))
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{
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//http://www.voip-info.org/wiki/index.php?page=Asterisk+Manager+API+Action+Originate
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$call = $asm->Originate(
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'SIP/' . $user, $number, 'internal', 1,
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$application = NULL, $data = NULL,
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30000, $user, $variable = NULL,
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$account = NULL, 'Async',
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$actionid = NULL
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);
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$asm->disconnect();
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echo 'Success';
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}
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else
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{
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echo 'Error. Could not connect to server.';
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}
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}
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}
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/**
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* Generates authorized keys to device
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*
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* @author Michal Kliment
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* @param integer $device_id
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* @return mixed
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*/
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public function authorized_keys($device_id = NULL)
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{
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// device_id is set
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if ($device_id && is_numeric($device_id))
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{
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// finds all keys by device
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$keys = ORM::factory('users_key')->get_keys_by_device($device_id);
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}
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// prints all keys
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else
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{
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// finds all keys
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$keys = ORM::factory('users_key')->orderby('user_id')->find_all();
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}
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echo "#\n";
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echo "# Generated by FreenetIS at " . date("Y-m-d H:i:s") . "\n";
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echo "#\n";
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foreach ($keys as $key)
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{
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echo "$key->key\n";
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}
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}
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/**
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* Prints all user's keys
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*
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* @author Michal Kliment
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* @param integer $user_id
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* @return mixed
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*/
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public function key($user_id = NULL)
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{
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// bad parameter
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if (!$user_id || !is_numeric($user_id))
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return;
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// finds all keys by user
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$keys = ORM::factory('users_key')->where('user_id', $user_id)->find_all();
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foreach ($keys as $key)
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{
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echo "$key->key\n";
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}
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}
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/**
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* Prints members QoS's data in columns
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*
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* @author Michal Kliment
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* @return type
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*/
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public function members_qos_ceil_rate()
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{
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// qos is not enabled, we ends
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if (!Settings::get('qos_enabled'))
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return;
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// finds total qos speed
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$total = network::speed_size(Settings::get('qos_total_speed'), "M");
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$members_upload_rate = $total['upload'];
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$members_download_rate = $total['download'];
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// ulogd is enabled
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if (Settings::get('ulogd_enabled'))
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{
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// finds qos speed for active members
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$active = network::speed_size(Settings::get('qos_active_speed'), "M");
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$members_upload_rate -= $active['upload'];
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$members_download_rate -= $active['download'];
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}
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$i = self::MEMBERS_QOS_MEMBERS;
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$total_upload_rate = 0;
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$total_download_rate = 0;
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$data = array();
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$members_data = array();
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// finds all members with guaranteed speed
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$members = ORM::factory('member')->get_members_qos_ceil_rate();
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foreach ($members as $member)
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{
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$qos_ceil = network::speed_size($member->qos_ceil,"M");
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$qos_rate = network::speed_size($member->qos_rate,"M");
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$total_upload_rate += $qos_rate['upload'];
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$total_download_rate += $qos_rate['download'];
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$members_data[$i] = array
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(
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"id" => $i,
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"upload_ceil" => num::decimal_point($qos_ceil['upload'])."M",
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"download_ceil" => num::decimal_point($qos_ceil['download'])."M",
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"upload_rate" => num::decimal_point($qos_rate['upload'])."M",
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"download_rate" => num::decimal_point($qos_rate['download'])."M",
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"parent" => self::MEMBERS_QOS_PARENT,
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"ipset" => "member_".($i-self::MEMBERS_QOS_MEMBERS+1),
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"priority" => self::MEMBERS_QOS_PRIORITY_NORMAL,
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"protocol" => self::MEMBERS_QOS_PROTOCOL_ALL
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);
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$i++;
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}
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// deducts qos rate of member with guaranteed speed from total qos rate
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if ($members_upload_rate > $total_upload_rate
|
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&& $members_download_rate > $total_download_rate)
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{
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$members_upload_rate -= $total_upload_rate;
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$members_download_rate -= $total_download_rate;
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}
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// adds line for parent (total qos rate)
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$data[self::MEMBERS_QOS_PARENT] = array
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(
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"id" => self::MEMBERS_QOS_PARENT,
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"upload_ceil" => $total['upload']."M",
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"download_ceil" => $total['download']."M",
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"upload_rate" => $total['upload']."M",
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"download_rate" => $total['download']."M",
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"priority" => self::MEMBERS_QOS_PRIORITY_NORMAL,
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"protocol" => self::MEMBERS_QOS_PROTOCOL_ALL
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);
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// adds line for ordinary members
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$data[self::MEMBERS_QOS_ORDINARY] = array
|
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(
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"id" => self::MEMBERS_QOS_ORDINARY,
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"upload_ceil" => "0M",
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"download_ceil" => "0M",
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"upload_rate" => num::decimal_point($members_upload_rate)."M",
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"download_rate" => num::decimal_point($members_download_rate)."M",
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"parent" => self::MEMBERS_QOS_PARENT,
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"priority" => self::MEMBERS_QOS_PRIORITY_NORMAL,
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"protocol" => self::MEMBERS_QOS_PROTOCOL_ALL
|
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);
|
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// ulogd is enabled
|
|||
if (Settings::get('ulogd_enabled'))
|
|||
{
|
|||
// adds line for active members
|
|||
$data[self::MEMBERS_QOS_ACTIVE] = array
|
|||
(
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"id" => self::MEMBERS_QOS_ACTIVE,
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"upload_ceil" => "0M",
|
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"download_ceil" => "0M",
|
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"upload_rate" => $active['upload']."M",
|
|||
"download_rate" => $active['download']."M",
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"parent" => self::MEMBERS_QOS_PARENT,
|
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"ipset" => "active",
|
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"priority" => self::MEMBERS_QOS_PRIORITY_NORMAL,
|
|||
"protocol" => self::MEMBERS_QOS_PROTOCOL_ALL
|
|||
);
|
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}
|
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$data[self::MEMBERS_QOS_HIGH_PRIORITY] = array
|
|||
(
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|||
"id" => self::MEMBERS_QOS_HIGH_PRIORITY,
|
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"upload_ceil" => "0M",
|
|||
"download_ceil" => "0M",
|
|||
"upload_rate" => "10M",
|
|||
"download_rate" => "10M",
|
|||
"parent" => self::MEMBERS_QOS_PARENT,
|
|||
"priority" => self::MEMBERS_QOS_PRIORITY_HIGH,
|
|||
"protocol" => self::MEMBERS_QOS_PROTOCOL_ALL,
|
|||
"ipset" => "priority"
|
|||
);
|
|||
// adds lines with qos rates of member with guaranteed speed
|
|||
$data = arr::merge($data, $members_data);
|
|||
// definition of columns
|
|||
$columns = array
|
|||
(
|
|||
"id",
|
|||
"upload_ceil",
|
|||
"download_ceil",
|
|||
"upload_rate",
|
|||
"download_rate",
|
|||
"priority",
|
|||
"protocol",
|
|||
"parent",
|
|||
"ipset"
|
|||
);
|
|||
echo text::print_in_columns($data, $columns);
|
|||
// set state of module (last activation time)
|
|||
Settings::set('qos_state', date('Y-m-d H:i:s'));
|
|||
}
|
|||
/**
|
|||
* Prints ip addresses of members with guaranteed speed
|
|||
*
|
|||
* @author Michal Kliment
|
|||
* @return type
|
|||
*/
|
|||
public function ip_addresses_qos_ceil_rate()
|
|||
{
|
|||
// qos is not enabled, we ends
|
|||
if (!Settings::get('qos_enabled'))
|
|||
return;
|
|||
$data = array();
|
|||
if (Settings::get('ulogd_enabled'))
|
|||
{
|
|||
$ips = ORM::factory('member')->get_active_traffic_members_ip_addresses(date('Y-m-d'));
|
|||
foreach ($ips as $ip)
|
|||
{
|
|||
$data[] = array
|
|||
(
|
|||
"id" => self::MEMBERS_QOS_ACTIVE,
|
|||
"ip_address" => $ip->ip_address
|
|||
);
|
|||
}
|
|||
}
|
|||
foreach (explode(",", Settings::get('qos_high_priority_ip_addresses'))
|
|||
as $qos_high_priority_ip_address)
|
|||
{
|
|||
$data[] = array
|
|||
(
|
|||
"id" => self::MEMBERS_QOS_HIGH_PRIORITY,
|
|||
"ip_address" => $qos_high_priority_ip_address
|
|||
);
|
|||
}
|
|||
$ip_addresses = ORM::factory('ip_address')->get_ip_addresses_qos_ceil_rate();
|
|||
$i = self::MEMBERS_QOS_MEMBERS-1;
|
|||
$member_id = 0;
|
|||
foreach ($ip_addresses as $ip_address)
|
|||
{
|
|||
if ($ip_address->member_id != $member_id)
|
|||
{
|
|||
$i++;
|
|||
$member_id = $ip_address->member_id;
|
|||
}
|
|||
$data[] = array
|
|||
(
|
|||
"id" => $i,
|
|||
"ip_address" => $ip_address->ip_address
|
|||
);
|
|||
}
|
|||
// definition of columns
|
|||
$columns = array ("id", "ip_address");
|
|||
echo text::print_in_columns($data, $columns);
|
|||
// set state of module (last activation time)
|
|||
Settings::set('qos_state', date('Y-m-d H:i:s'));
|
|||
}
|
|||
/**
|
|||
* Prints all IP addresses of hosts to monitored
|
|||
*
|
|||
* @author Michal Kliment
|
|||
* @param type $priority
|
|||
*/
|
|||
public function monitoring_hosts($priority = NULL)
|
|||
{
|
|||
if (!Settings::get('monitoring_enabled') ||
|
|||
(server::remote_addr() != Settings::get('monitoring_server_ip_address')))
|
|||
{
|
|||
@header('HTTP/1.0 403 Forbidden');
|
|||
die();
|
|||
}
|
|||
$monitor_host_model = new Monitor_host_Model();
|
|||
$hosts = $monitor_host_model->get_all_monitored_hosts($priority);
|
|||
foreach ($hosts as $host)
|
|||
{
|
|||
echo $host->ip_address."\n";
|
|||
}
|
|||
// set state of module (last activation time)
|
|||
Settings::set('monitoring_state', date('Y-m-d H:i:s'));
|
|||
}
|
|||
/**
|
|||
* Sets states of monitored hosts
|
|||
*
|
|||
* @author Michal Kliment
|
|||
* @return type
|
|||
*/
|
|||
public function monitoring_states()
|
|||
{
|
|||
if (!Settings::get('monitoring_enabled') ||
|
|||
(server::remote_addr() != Settings::get('monitoring_server_ip_address')))
|
|||
{
|
|||
@header('HTTP/1.0 403 Forbidden');
|
|||
die();
|
|||
}
|
|||
$ips = $this->input->post('ip');
|
|||
$states = $this->input->post('state');
|
|||
$lats = $this->input->post('lat');
|
|||
$monitor_host_model = new Monitor_host_Model();
|
|||
if (is_array($ips) && is_array($states) && is_array($lats))
|
|||
{
|
|||
foreach ($ips as $i => $ip)
|
|||
{
|
|||
if (isset($states[$i]) && isset($lats[$i]))
|
|||
$monitor_host_model->update_host($ip, Monitor_host_Model::get_state($states[$i]), $lats[$i]);
|
|||
}
|
|||
// set state of module (last activation time)
|
|||
Settings::set('monitoring_state', date('Y-m-d H:i:s'));
|
|||
}
|
|||
}
|
|||
/**
|
|||
* It creates pagination of results, it is used for buffering result
|
|||
* for smaller parts, e.g. Mikrotik cannot handle file >= 4096 kB
|
|||
*
|
|||
* @author Michal Kliment
|
|||
* @param type $delimeter_size
|
|||
* @param type $items
|
|||
* @param type $page
|
|||
* @return string
|
|||
*/
|
|||
private function paginator($delimeter_size, $items, $page = NULL)
|
|||
{
|
|||
$data = array();
|
|||
$current_page = 1;
|
|||
// data for first page
|
|||
$data[$current_page] = '';
|
|||
foreach ($items as $item)
|
|||
{
|
|||
// overflow data of current page
|
|||
if (strlen($data[$current_page]) + strlen($item) +1 >= $delimeter_size)
|
|||
{
|
|||
// we want current page => return it
|
|||
if ($page && $page == $current_page)
|
|||
{
|
|||
return $data[$current_page];
|
|||
}
|
|||
// otherwise create new page
|
|||
$current_page++;
|
|||
$data[$current_page] = '';
|
|||
}
|
|||
// store data to current page
|
|||
$data[$current_page] .= "$item\n";
|
|||
}
|
|||
// we want last page => return it
|
|||
if ($page)
|
|||
{
|
|||
return $data[$current_page];
|
|||
}
|
|||
// otherwise print number of total pages
|
|||
return count($data);
|
|||
}
|
|||
}
|