librenms/LibreNMS/ObjectCache.php
Tony Murray 32a7c50189
Use Laravel authentication (#8702)
* Use Laravel for authentication
Support legacy auth methods
Always create DB entry for users (segregate by auth method)

Port api auth to Laravel

restrict poller errors to devices the user has access to

Run checks on every page load.  But set a 5 minute (configurable) timer.
Only run some checks if the user is an admin

Move toastr down a few pixels so it isn't as annoying.

Fix menu not loaded on laravel pages when twofactor is enabled for the system, but disabled for the user.
Add two missing menu entries in the laravel menu

Rewrite 2FA code
Simplify some and verify code before applying

Get http-auth working
Handle legacy $_SESSION differently.  Allows Auth::once(), etc to work.

* Fix tests and mysqli extension check

* remove duplicate Toastr messages

* Fix new items

* Rename 266.sql to 267.sql
2018-09-11 07:51:35 -05:00

137 lines
4.1 KiB
PHP

<?php
/**
* ObjectCache.php
*
* -Description-
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @package LibreNMS
* @link http://librenms.org
* @copyright 2015 Daniel Preussker <f0o@devilcode.org>
* @copyright 2015 LibreNMS
* @author Daniel Preussker (f0o) <f0o@devilcode.org>
*/
namespace LibreNMS;
use ArrayAccess;
class ObjectCache implements ArrayAccess
{
private $data = array();
private $obj = '';
/**
* Initialize ObjectCache
* @param string $obj Name of Object
*/
public function __construct($obj)
{
global $config;
$this->obj = $obj;
if (isset($GLOBALS['_ObjCache'][$obj])) {
$this->data = $GLOBALS['_ObjCacheSkell'][$obj];
} else {
if (!isset($GLOBALS['_ObjCacheSkell']) || !is_array($GLOBALS['_ObjCacheSkell'])) {
$GLOBALS['_ObjCacheSkell'] = array();
}
if (!isset($GLOBALS['_ObjCache']) || !is_array($GLOBALS['_ObjCache'])) {
$GLOBALS['_ObjCache'] = array();
}
if (file_exists($config['install_dir'].'/includes/caches/'.$obj.'.inc.php')) {
$data = array();
include $config['install_dir'].'/includes/caches/'.$obj.'.inc.php';
$this->data = $data;
$GLOBALS['_ObjCacheSkell'][$obj] = $this->data;
if (!(isset($GLOBALS['_ObjCache'][$obj]) && is_array($GLOBALS['_ObjCache'][$obj]))) {
$GLOBALS['_ObjCache'][$obj] = $this->data;
}
}
}//end if
}//end __construct()
/**
* Check if data exists
* @param string $obj Name of Data-Object
* @return boolean
*/
public function offsetExists($obj)
{
if (isset($this->data[$obj])) {
return true;
}
return false;
}//end offsetExists()
/**
* Get Data-Object
* @param string $obj Name of Data-Object
* @return mixed
*/
public function offsetGet($obj)
{
if (isset($this->data[$obj])) {
if (isset($this->data[$obj]['value'])) {
return $this->data[$obj]['value'];
} elseif (isset($GLOBALS['_ObjCache'][$this->obj][$obj]['value'])) {
return $GLOBALS['_ObjCache'][$this->obj][$obj]['value'];
} else {
$GLOBALS['_ObjCache'][$this->obj][$obj]['value'] = dbFetchRows($this->data[$obj]['query'], isset($this->data[$obj]['params']) ? $this->data[$obj]['params'] : array());
if (sizeof($GLOBALS['_ObjCache'][$this->obj][$obj]['value']) == 1 && sizeof($GLOBALS['_ObjCache'][$this->obj][$obj]['value'][0]) == 1) {
$GLOBALS['_ObjCache'][$this->obj][$obj]['value'] = current($GLOBALS['_ObjCache'][$this->obj][$obj]['value'][0]);
}
return $GLOBALS['_ObjCache'][$this->obj][$obj]['value'];
}
}
}//end offsetGet()
/**
* Overrides internal Cache-Object
* @param string $obj Name of Data-Object
* @param mixed $value Value
* @return boolean
*/
public function offsetSet($obj, $value)
{
if (!isset($this->data[$obj])) {
$this->data[$obj] = array();
}
$this->data[$obj]['value'] = $value;
return $this->data[$obj]['value'];
}//end offsetSet()
/**
* Reset Data-Object
* @param string $obj Name of Data-Object
* @return mixed
*/
public function offsetUnset($obj)
{
unset($this->data[$obj]['value']);
return true;
}//end offsetUnset()
}//end class