mirror of
https://github.com/EGroupware/egroupware.git
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249 lines
7.9 KiB
PHP
249 lines
7.9 KiB
PHP
<?php
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/**
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* EGgroupware admin - access- and session-log
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*
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* @link http://www.egroupware.org
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* @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
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* @package admin
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* @copyright (c) 2009-11 by Ralf Becker <RalfBecker-AT-outdoor-training.de>
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @version $Id$
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*/
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/**
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* Show EGroupware access- and session-log
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*/
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class admin_accesslog
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{
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/**
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* Which methods of this class can be called as menuation
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*
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* @var array
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*/
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public $public_functions = array(
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'index' => true,
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'sessions' => true,
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);
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/**
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* Our storage object
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*
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* @var so_sql
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*/
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protected $so;
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/**
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* Name of our table
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*/
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const TABLE = 'egw_access_log';
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/**
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* Name of app the table is registered
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*/
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const APP = 'phpgwapi';
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/**
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* Constructor
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*
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*/
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function __construct()
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{
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$this->so = new so_sql(self::APP,self::TABLE,null,'',true);
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$this->so->timestamps = array('li', 'lo', 'session_dla', 'notification_hartbeat');
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}
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/**
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* query rows for the nextmatch widget
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*
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* @param array $query with keys 'start', 'search', 'order', 'sort', 'col_filter'
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* @param array &$rows returned rows/competitions
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* @param array &$readonlys eg. to disable buttons based on acl, not use here, maybe in a derived class
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* @return int total number of rows
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*/
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function get_rows($query,&$rows,&$readonlys)
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{
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$heartbeat_limit = egw_session::heartbeat_limit();
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if ($query['session_list']) // filter active sessions
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{
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$query['col_filter']['lo'] = null; // not logged out
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$query['col_filter'][0] = 'session_dla > '.(int)(time() - $GLOBALS['egw_info']['server']['sessions_timeout']);
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$query['col_filter'][1] = "(notification_heartbeat IS NULL OR notification_heartbeat > $heartbeat_limit)";
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}
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$total = $this->so->get_rows($query,$rows,$readonlys);
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$no_kill = !$GLOBALS['egw']->acl->check('current_sessions_access',8,'admin') && !$query['session_list'];
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foreach($rows as &$row)
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{
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$row['sessionstatus'] = lang('success');
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if ($row['notification_heartbeat'] > $heartbeat_limit)
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{
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$row['sessionstatus'] = lang('active');
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}
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if (stripos($row['session_php'],'blocked') !== false ||
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stripos($row['session_php'],'bad login') !== false ||
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strpos($row['sessioin_php'],' ') !== false)
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{
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$row['sessionstatus'] = $row['session_php'];
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}
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if ($row['lo']) {
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$row['total'] = ($row['lo'] - $row['li']) / 60;
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$row['sessionstatus'] = lang('logged out');
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}
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// eg. for bad login or password
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if (!$row['account_id']) $row['alt_loginid'] = $row['loginid'];
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$readonlys['kill['.$row['sessionid'].']'] = $no_kill;
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$readonlys['delete['.$row['sessionid'].']'] = $query['session_list'];
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// do not allow to kill or select own session
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if ($GLOBALS['egw']->session->sessionid_access_log == $row['sessionid'] && $query['session_list'])
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{
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$readonlys['kill['.$row['sessionid'].']'] = $readonlys['selected['.$row['sessionid'].']'] = true;
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}
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// do not allow to delete access log off active sessions
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if (!$row['lo'] && $row['session_dla'] > time()-$GLOBALS['egw_info']['server']['sessions_timeout'] && !$query['session_list'])
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{
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$readonlys['delete['.$row['sessionid'].']'] = $readonlys['selected['.$row['sessionid'].']'] = true;
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}
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unset($row['session_php']); // for security reasons, do NOT give real PHP sessionid to UI
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}
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if ($query['session_list'])
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{
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$rows['no_total'] = $rows['no_lo'] = true;
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}
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$GLOBALS['egw_info']['flags']['app_header'] = lang('Admin').' - '.
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($query['session_list'] ? lang('View sessions') : lang('View Access Log')).
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($query['col_filter']['account_id'] ? ': '.common::grab_owner_name($query['col_filter']['account_id']) : '');
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return $total;
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}
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/**
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* Display the access log or session list
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*
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* @param array $content=null
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* @param string $msg=''
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* @param boolean $sessions_list=false
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*/
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function index(array $content=null, $msg='', $sessions_list=false)
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{
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//_debug_array($content);
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if (is_array($content)) $sessions_list = $content['nm']['session_list'];
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// check if user has access to requested functionality
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if ($GLOBALS['egw']->acl->check($sessions_list ? 'current_sessions_access' : 'access_log_access',1,'admin'))
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{
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$GLOBALS['egw']->redirect_link('/index.php');
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}
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if(!isset($content))
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{
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$content['nm'] = array(
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'get_rows' => 'admin.admin_accesslog.get_rows', // I method/callback to request the data for the rows eg. 'notes.bo.get_rows'
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'no_filter' => True, // I disable the 1. filter
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'no_filter2' => True, // I disable the 2. filter (params are the same as for filter)
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'no_cat' => True, // I disable the cat-selectbox
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'header_left' => false, // I template to show left of the range-value, left-aligned (optional)
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'header_right' => false, // I template to show right of the range-value, right-aligned (optional)
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'never_hide' => True, // I never hide the nextmatch-line if less then maxmatch entries
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'lettersearch' => false, // I show a lettersearch
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'start' => 0, // IO position in list
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'order' => 'li', // IO name of the column to sort after (optional for the sortheaders)
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'sort' => 'DESC', // IO direction of the sort: 'ASC' or 'DESC'
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//'default_cols' => // I columns to use if there's no user or default pref (! as first char uses all but the named columns), default all columns
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'csv_fields' => false, // I false=disable csv export, true or unset=enable it with auto-detected fieldnames,
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//or array with name=>label or name=>array('label'=>label,'type'=>type) pairs (type is a eT widget-type)
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);
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if ((int)$_GET['account_id'])
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{
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$content['nm']['col_filter']['account_id'] = (int)$_GET['account_id'];
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}
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if ($sessions_list)
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{
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$content['nm']['order'] = 'session_dla';
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$content['nm']['options-selectcols'] = array(
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'lo' => false,
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'total' => false,
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);
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}
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$content['nm']['session_list'] = $sessions_list;
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}
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elseif(isset($content['nm']['rows']['delete']) || isset($content['delete']))
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{
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if (isset($content['nm']['rows']['delete']))
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{
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list($sessionid) = each($content['nm']['rows']['delete']);
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unset($content['nm']['rows']['delete']);
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}
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else
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{
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unset($content['delete']);
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$sessionid = $content['nm']['rows']['selected'];
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}
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$del_msg= $this->so->delete(array('sessionid' => $sessionid));
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if ($sessionid && $del_msg)
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{
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$msg = lang('%1 log entries deleted.',$del_msg);
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}
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else
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{
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$msg = lang('Error deleting log entry!');
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}
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}
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elseif(isset($content['nm']['rows']['kill']) || isset($content['kill']))
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{
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if (isset($content['nm']['rows']['kill']))
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{
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list($sessionid) = each($content['nm']['rows']['kill']);
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$sessionid = array($sessionid);
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unset($content['nm']['rows']['kill']);
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}
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else
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{
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unset($content['kill']);
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$sessionid = $content['nm']['rows']['selected'];
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}
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if (($key = array_search($GLOBALS['egw']->session->sessionid_access_log, $sessionid)))
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{
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unset($sessionid[$key]); // dont allow to kill own sessions
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}
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if ($GLOBALS['egw']->acl->check('current_sessions_access',8,'admin'))
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{
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$msg = lang('Permission denied!');
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}
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else
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{
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foreach((array)$sessionid as $id)
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{
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$GLOBALS['egw']->session->destroy($id);
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}
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$msg = lang('%1 sessions killed',count($sessionid));
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}
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}
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$readonlys['kill'] = !$sessions_list;
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$readonlys['delete'] = $sessions_list;
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$content['msg'] = $msg;
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$content['percent'] = 100.0 * $GLOBALS['egw']->db->query(
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'SELECT ((SELECT COUNT(*) FROM '.self::TABLE.' WHERE lo != 0) / COUNT(*)) FROM '.self::TABLE,
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__LINE__,__FILE__)->fetchColumn();
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$tmpl = new etemplate('admin.accesslog');
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$tmpl->exec('admin.admin_accesslog.index',$content,$sel_options,$readonlys,array(
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'nm' => $content['nm'],
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));
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}
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/**
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* Display session list
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*
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* @param array $content=null
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* @param string $msg=''
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*/
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function sessions(array $content=null, $msg='')
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{
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return $this->index(null,$msg,true);
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}
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}
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