forked from extern/egroupware
removing all it's acl-rights if an account gets deleted, admin only removed the run-rights, but not the grants or other rights
This commit is contained in:
Ralf Becker
parent
9ba1c6b641
commit
7f79ff3d66
700
phpgwapi/inc/class.accounts.inc.php
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700
phpgwapi/inc/class.accounts.inc.php
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@ -0,0 +1,700 @@
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<?php
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/**************************************************************************\
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* eGroupWare API - Accounts manager shared functions *
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* Written by Joseph Engo <jengo@phpgroupware.org> *
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* and Bettina Gille [ceb@phpgroupware.org] *
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* shared functions for other account repository managers *
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* Copyright (C) 2000 - 2002 Joseph Engo *
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* Copyright (C) 2003 Joseph Engo, Bettina Gille *
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* -------------------------------------------------------------------------*
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* This library is part of the eGroupWare API *
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* http://www.egroupware.org *
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* ------------------------------------------------------------------------ *
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* This library is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU Lesser General Public License as published by *
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* the Free Software Foundation; either version 2.1 of the License, *
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* or any later version. *
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* This library is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
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* See the GNU Lesser General Public License for more details. *
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* You should have received a copy of the GNU Lesser General Public License *
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* along with this library; if not, write to the Free Software Foundation, *
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* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
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\**************************************************************************/
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/* $Id$ */
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if (empty($GLOBALS['phpgw_info']['server']['account_repository']))
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{
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if (!empty($GLOBALS['phpgw_info']['server']['auth_type']))
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{
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$GLOBALS['phpgw_info']['server']['account_repository'] = $GLOBALS['phpgw_info']['server']['auth_type'];
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}
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else
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{
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$GLOBALS['phpgw_info']['server']['account_repository'] = 'sql';
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}
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}
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include_once(PHPGW_API_INC . '/class.accounts_' . $GLOBALS['phpgw_info']['server']['account_repository'] . '.inc.php');
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/*
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Dont know where to put this (seek3r)
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This is where it belongs (jengo)
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This is where it ended up (milosch)
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Moved again at least temporarily since sql and ldap use it.
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*/
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$GLOBALS['phpgw_info']['server']['global_denied_users'] = array(
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'root' => True, 'bin' => True, 'daemon' => True,
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'adm' => True, 'lp' => True, 'sync' => True,
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'shutdown' => True, 'halt' => True, 'ldap' => True,
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'mail' => True, 'news' => True, 'uucp' => True,
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'operator' => True, 'games' => True, 'gopher' => True,
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'nobody' => True, 'xfs' => True, 'pgsql' => True,
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'mysql' => True, 'postgres' => True, 'oracle' => True,
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'ftp' => True, 'gdm' => True, 'named' => True,
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'alias' => True, 'web' => True, 'sweep' => True,
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'cvs' => True, 'qmaild' => True, 'qmaill' => True,
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'qmaillog' => True, 'qmailp' => True, 'qmailq' => True,
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'qmailr' => True, 'qmails' => True, 'rpc' => True,
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'rpcuser' => True, 'amanda' => True, 'apache' => True,
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'pvm' => True, 'squid' => True, 'ident' => True,
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'nscd' => True, 'mailnull' => True, 'cyrus' => True,
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'backup' => True
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);
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$GLOBALS['phpgw_info']['server']['global_denied_groups'] = array(
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'root' => True, 'bin' => True, 'daemon' => True,
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'sys' => True, 'adm' => True, 'tty' => True,
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'disk' => True, 'lp' => True, 'mem' => True,
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'kmem' => True, 'wheel' => True, 'mail' => True,
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'uucp' => True, 'man' => True, 'games' => True,
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'dip' => True, 'ftp' => True, 'nobody' => True,
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'floppy' => True, 'xfs' => True, 'console' => True,
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'utmp' => True, 'pppusers' => True, 'popusers' => True,
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'slipusers' => True, 'slocate' => True, 'mysql' => True,
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'dnstools' => True, 'web' => True, 'named' => True,
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'dba' => True, 'oinstall' => True, 'oracle' => True,
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'gdm' => True, 'sweep' => True, 'cvs' => True,
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'postgres' => True, 'qmail' => True, 'nofiles' => True,
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'ldap' => True, 'backup' => True
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);
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/*!
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@class_start accounts
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@abstract Class for handling user and group accounts
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*/
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class accounts extends accounts_
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{
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var $memberships = array();
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var $members = array();
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var $xmlrpc_methods = array();
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// enables the session-cache
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var $use_session_cache = True;
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/**************************************************************************\
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* Standard constructor for setting $this->account_id *
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* This constructor sets the account id, if string is sent, converts to id *
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* I might move this to the accounts_shared if it stays around *
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\**************************************************************************/
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function accounts($account_id = '', $account_type='')
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{
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// enable the caching in the session onyl for ldap
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$this->use_session_cache = $GLOBALS['phpgw_info']['server']['account_repository'] == 'ldap';
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$this->db = $GLOBALS['phpgw']->db;
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if($account_id != '')
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{
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$this->account_id = get_account_id($account_id);
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}
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if($account_type != '')
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{
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$this->account_type = $account_type;
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}
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$this->query_types = array(
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'all' => 'all fields',
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'firstname' => 'firstname',
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'lastname' => 'lastname',
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'lid' => 'LoginID',
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'email' => 'email',
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'start' => 'start with',
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'exact' => 'exact',
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);
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$this->accounts_(); // call constructor of extended class
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$this->xmlrpc_methods[] = array(
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'name' => 'get_list',
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'description' => 'Returns a list of accounts and/or groups'
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);
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$this->xmlrpc_methods[] = array(
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'name' => 'name2id',
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'description' => 'Cross reference account_lid with account_id'
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);
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$this->xmlrpc_methods[] = array(
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'name' => 'id2name',
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'description' => 'Cross reference account_id with account_lid'
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);
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}
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/**
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* Sets up the account-data cache
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*
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* The cache is shared between all instances of the account-class and it can be save in the session,
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* if use_session_cache is set to True
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*/
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function setup_cache()
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{
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if ($this->use_session_cache && // are we supposed to use a session-cache
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!@$GLOBALS['phpgw_info']['accounts']['session_cache_setup'] && // is it already setup
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// is the account-class ready (startup !)
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is_object($GLOBALS['phpgw']->session) && $GLOBALS['phpgw']->session->account_id)
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{
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// setting up the session-cache
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$GLOBALS['phpgw_info']['accounts']['cache'] = $GLOBALS['phpgw']->session->appsession('accounts_cache','phpgwapi');
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$GLOBALS['phpgw_info']['accounts']['session_cache_setup'] = True;
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//echo "accounts::setup_cache() cache=<pre>".print_r($GLOBALS['phpgw_info']['accounts']['cache'],True)."</pre>\n";
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}
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if (!isset($this->cache))
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{
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$this->cache = &$GLOBALS['phpgw_info']['accounts']['cache'];
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}
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}
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/**
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* Saves the account-data cache in the session
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*
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* Gets called from common::phpgw_final()
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*/
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function save_session_cache()
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{
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if ($this->use_session_cache && // are we supposed to use a session-cache
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$GLOBALS['phpgw_info']['accounts']['session_cache_setup'] && // is it already setup
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// is the account-class ready (startup !)
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is_object($GLOBALS['phpgw']->session))
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{
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$GLOBALS['phpgw']->session->appsession('accounts_cache','phpgwapi',$GLOBALS['phpgw_info']['accounts']['cache']);
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}
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}
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/**
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* Searches / lists accounts: users and/or groups
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*
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* @param $param['type'] string/int 'accounts', 'groups', 'owngroups' (groups the user is a member of), 'both'
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* or integer group-id for a list of members of that group
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* @param $param['start'] int first account to return (returns offset or max_matches entries) or all if not set
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* @param $param['sort'] string column to sort after, default account_lid if unset
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* @param $param['order'] string 'ASC' or 'DESC', default 'DESC' if not set
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* @param $param['query'] string to search for, no search if unset or empty
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* @param $param['query_type'] string:
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* 'all' - query all fields for containing $param[query]
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* 'start' - query all fields starting with $param[query]
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* 'exact' - query all fields for exact $param[query]
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* 'lid','firstname','lastname','email' - query only the given field for containing $param[query]
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* @param $param['app'] string with an app-name, to limit result on accounts with run-right for that app
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* @param $param['offset'] int - number of matches to return if start given, default use the value in the prefs
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* @return array with uid / data pairs, data is an array with account_id, account_lid, account_firstname,
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* account_lastname, person_id (id of the linked addressbook entry), account_status, account_expires, account_primary_group
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*/
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function search($param)
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{
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//echo "<p>accounts::search(".print_r($param,True).")</p>\n";
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$this->setup_cache();
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$account_search = &$this->cache['account_search'];
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$serial = serialize($param);
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if (isset($account_search[$serial]))
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{
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$this->total = $account_search[$serial]['total'];
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}
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elseif (function_exists('accounts_::search')) // implements its on search function ==> use it
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{
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$account_search[$serial]['data'] = accounts_::search($param);
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$account_search[$serial]['total'] = $this->total;
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}
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else
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{
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$serial2 = $serial;
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if (is_numeric($param['type']) || $param['app'] || $param['type'] == 'owngroups') // do we need to limit the search on a group or app?
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{
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$app = $param['app'];
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unset($param['app']);
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if (is_numeric($param['type']))
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{
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$group = (int) $param['type'];
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$param['type'] = 'accounts';
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}
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elseif ($param['type'] == 'owngroups')
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{
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$group = -1;
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$param['type'] = 'groups';
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}
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$start = $param['start'];
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unset($param['start']);
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$serial2 = serialize($param);
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}
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if (!isset($account_search[$serial2])) // check if we already did this general search
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{
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$account_search[$serial2]['data'] = array();
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$accounts = accounts_::get_list($param['type'],$param['start'],$param['sort'],$param['order'],$param['query'],$param['offset'],$param['query_type']);
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if (!$accounts) $accounts = array();
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foreach($accounts as $data)
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{
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$account_search[$serial2]['data'][$data['account_id']] = $data;
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}
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$account_search[$serial2]['total'] = $this->total;
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}
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else
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{
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$this->total = $account_search[$serial2]['total'];
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}
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//echo "accounts_::get_list($param[type],$param[start],$param[sort],$param[order],$param[query],$param[offset],$param[query_type]) returned<pre>".print_r($account_search[$serial2],True)."</pre>\n";
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if ($app || $group) // limit the search on accounts with run-rights for app or a group
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{
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$valid = array();
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if ($app)
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{
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$valid = $this->split_accounts($app,$param['type'] == 'both' ? 'merge' : $param['type']);
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}
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if ($group)
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{
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$members = $group > 0 ? $GLOBALS['phpgw']->acl->get_ids_for_location($group, 1, 'phpgw_group') :
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$GLOBALS['phpgw']->acl->get_location_list_for_id('phpgw_group', 1,$GLOBALS['phpgw_info']['user']['account_id']);
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if (!$members) $members = array();
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$valid = !$app ? $members : array_intersect($valid,$members); // use the intersection
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}
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//echo "<p>limiting result to app='app' and/or group=$group valid-ids=".print_r($valid,true)."</p>\n";
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$offset = $param['offset'] ? $param['offset'] : $GLOBALS['phpgw_info']['user']['preferences']['common']['maxmatchs'];
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$stop = $start + $offset;
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$n = 0;
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$account_search[$serial]['data'] = array();
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foreach ($account_search[$serial2]['data'] as $id => $data)
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{
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if (!in_array($id,$valid))
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{
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$this->total--;
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continue;
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}
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// now we have a valid entry
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if (!is_int($start) || $start <= $n && $n < $stop)
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{
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$account_search[$serial]['data'][$id] = $data;
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}
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$n++;
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}
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$account_search[$serial]['total'] = $this->total;
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}
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}
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//echo "<p>accounts::search('$serial')=<pre>".print_r($account_search[$serial]['data'],True).")</pre>\n";
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return $account_search[$serial]['data'];
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}
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function get_list($_type='both',$start = '',$sort = '', $order = '', $query = '', $offset = '',$query_type='')
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{
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//echo "<p>accounts::get_list(".print_r($_type,True).",start='$start',sort='$sort',order='$order',query='$query',offset='$offset')</p>\n";
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$this->setup_cache();
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$account_list = &$this->cache['account_list'];
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// For XML-RPC
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if (is_array($_type))
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{
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$p = $_type;
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$_type = $p['type'];
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$start = $p['start'];
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$order = $p['order'];
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$query = $p['query'];
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$offset = $p['offset'];
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$query_type = $p['query_type'];
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}
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else
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{
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$p = array(
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'type' => $_type,
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'start' => $start,
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'order' => $order,
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'query' => $query,
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'offset' => $offset,
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'query_type' => $query_type ,
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);
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}
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$serial = serialize($p);
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if (isset($account_list[$serial]))
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{
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$this->total = $account_list[$serial]['total'];
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}
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else
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{
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$account_list[$serial]['data'] = accounts_::get_list($_type,$start,$sort,$order,$query,$offset,$query_type);
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$account_list[$serial]['total'] = $this->total;
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}
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return $account_list[$serial]['data'];
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}
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function is_expired()
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{
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if ($this->data['expires'] != -1 && $this->data['expires'] < time())
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{
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return True;
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}
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else
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{
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return False;
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}
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}
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/**
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* Invalidate the cache (or parts of it) after change in $account_id
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*
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* Atm simplest approach - delete it all ;-)
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*/
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function cache_invalidate($account_id)
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{
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//echo "<p>accounts::cache_invalidate($account_id)</p>\n";
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$GLOBALS['phpgw_info']['accounts']['cache'] = array();
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}
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function save_repository()
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{
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$this->cache_invalidate($this->account_id);
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accounts_::save_repository();
|
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}
|
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|
||||
function delete($accountid)
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||||
{
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$this->cache_invalidate($accountid);
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accounts_::delete($accountid);
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// delete all acl_entries belonging to that user or group
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$GLOBALS['phpgw']->acl->delete($accountid);
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}
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function create($account_info,$default_prefs=True)
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{
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$account_id = accounts_::create($account_info,$default_prefs);
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$this->cache_invalidate($account_id);
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return $account_id;
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}
|
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|
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function read_repository()
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{
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$this->setup_cache();
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$account_data = &$this->cache['account_data'];
|
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|
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if (isset($account_data[$this->account_id]))
|
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{
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return $this->data = $account_data[$this->account_id];
|
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}
|
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return $account_data[$this->account_id] = accounts_::read_repository();
|
||||
}
|
||||
|
||||
function read()
|
||||
{
|
||||
if (count($this->data) == 0)
|
||||
{
|
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$this->read_repository();
|
||||
}
|
||||
|
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reset($this->data);
|
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return $this->data;
|
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}
|
||||
|
||||
function update_data($data)
|
||||
{
|
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reset($data);
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$this->data = Array();
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||||
$this->data = $data;
|
||||
|
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reset($this->data);
|
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return $this->data;
|
||||
}
|
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|
||||
function membership($accountid = '')
|
||||
{
|
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$this->setup_cache();
|
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$membership_list = &$this->cache['membership_list'];
|
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|
||||
$account_id = get_account_id($accountid);
|
||||
|
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if (isset($membership_list[$account_id]))
|
||||
{
|
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return $membership_list[$account_id];
|
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}
|
||||
|
||||
$security_equals = Array();
|
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$security_equals = $GLOBALS['phpgw']->acl->get_location_list_for_id('phpgw_group', 1, $account_id);
|
||||
|
||||
if ($security_equals == False)
|
||||
{
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return $membership_list[$account_id] = False;
|
||||
}
|
||||
|
||||
$this->memberships = Array();
|
||||
|
||||
for ($idx=0; $idx<count($security_equals); $idx++)
|
||||
{
|
||||
$groups = (int)$security_equals[$idx];
|
||||
$this->memberships[] = Array('account_id' => $groups, 'account_name' => $this->id2name($groups));
|
||||
}
|
||||
|
||||
return $membership_list[$account_id] = $this->memberships;
|
||||
}
|
||||
|
||||
function member($accountid = '')
|
||||
{
|
||||
$account_id = get_account_id($accountid);
|
||||
|
||||
$security_equals = Array();
|
||||
$acl = CreateObject('phpgwapi.acl');
|
||||
$security_equals = $acl->get_ids_for_location($account_id, 1, 'phpgw_group');
|
||||
unset($acl);
|
||||
|
||||
if ($security_equals == False)
|
||||
{
|
||||
return False;
|
||||
}
|
||||
|
||||
for ($idx=0; $idx<count($security_equals); $idx++)
|
||||
{
|
||||
$name = $this->id2name((int)$security_equals[$idx]);
|
||||
$this->members[] = Array('account_id' => (int)$security_equals[$idx], 'account_name' => $name);
|
||||
}
|
||||
|
||||
return $this->members;
|
||||
}
|
||||
|
||||
/*!
|
||||
@function get_nextid
|
||||
@abstract Using the common functions next_id and last_id, find the next available account_id
|
||||
@param $account_type (optional, default to 'u')
|
||||
*/
|
||||
// NOTE: to my knowledge this is not used any more RalfBecker 2004/06/15
|
||||
function get_nextid($account_type='u')
|
||||
{
|
||||
$min = $GLOBALS['phpgw_info']['server']['account_min_id'] ? $GLOBALS['phpgw_info']['server']['account_min_id'] : 0;
|
||||
$max = $GLOBALS['phpgw_info']['server']['account_max_id'] ? $GLOBALS['phpgw_info']['server']['account_max_id'] : 0;
|
||||
|
||||
if ($account_type == 'g')
|
||||
{
|
||||
$type = 'groups';
|
||||
}
|
||||
else
|
||||
{
|
||||
$type = 'accounts';
|
||||
}
|
||||
$nextid = (int)$GLOBALS['phpgw']->common->last_id($type,$min,$max);
|
||||
|
||||
/* Loop until we find a free id */
|
||||
$free = 0;
|
||||
while (!$free)
|
||||
{
|
||||
$account_lid = '';
|
||||
//echo '<br>calling search for id: '.$nextid;
|
||||
if ($this->exists($nextid))
|
||||
{
|
||||
$nextid = (int)$GLOBALS['phpgw']->common->next_id($type,$min,$max);
|
||||
}
|
||||
else
|
||||
{
|
||||
$account_lid = $this->id2name($nextid);
|
||||
/* echo '<br>calling search for lid: '.$account_lid . '(from account_id=' . $nextid . ')'; */
|
||||
if ($this->exists($account_lid))
|
||||
{
|
||||
$nextid = (int)$GLOBALS['phpgw']->common->next_id($type,$min,$max);
|
||||
}
|
||||
else
|
||||
{
|
||||
$free = True;
|
||||
}
|
||||
}
|
||||
}
|
||||
if ($GLOBALS['phpgw_info']['server']['account_max_id'] &&
|
||||
($nextid > $GLOBALS['phpgw_info']['server']['account_max_id']))
|
||||
{
|
||||
return False;
|
||||
}
|
||||
/* echo '<br>using'.$nextid;exit; */
|
||||
return $nextid;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* splits users and groups from a array of id's or the accounts with run-rights for a given app-name
|
||||
*
|
||||
* @param $app_users array of user-id's or app-name (if you use app-name the result gets cached!)
|
||||
* @param $use string what should be returned only an array with id's of either 'accounts' or 'groups'.
|
||||
* Or an array with arrays for 'both' under the keys 'groups' and 'accounts' or 'merge' for accounts
|
||||
* and groups merged into one array
|
||||
* @return see $use
|
||||
*/
|
||||
function split_accounts($app_users,$use='both')
|
||||
{
|
||||
if (!is_array($app_users))
|
||||
{
|
||||
$this->setup_cache();
|
||||
$cache = &$this->cache['account_split'][$app_user];
|
||||
|
||||
if (is_array($cache))
|
||||
{
|
||||
return $cache;
|
||||
}
|
||||
$app_users = $GLOBALS['phpgw']->acl->get_ids_for_location('run',1,$app_users);
|
||||
}
|
||||
$accounts = array(
|
||||
'accounts' => array(),
|
||||
'groups' => array(),
|
||||
);
|
||||
foreach($app_users as $id)
|
||||
{
|
||||
$type = $GLOBALS['phpgw']->accounts->get_type($id);
|
||||
if($type == 'g')
|
||||
{
|
||||
$accounts['groups'][$id] = $id;
|
||||
foreach($GLOBALS['phpgw']->acl->get_ids_for_location($id,1,'phpgw_group') as $id)
|
||||
{
|
||||
$accounts['accounts'][$id] = $id;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
$accounts['accounts'][$id] = $id;
|
||||
}
|
||||
}
|
||||
|
||||
// not sure why they need to be sorted, but we need to remove the keys anyway
|
||||
sort($accounts['groups']);
|
||||
sort($accounts['accounts']);
|
||||
|
||||
if (isset($cache))
|
||||
{
|
||||
$cache = $accounts;
|
||||
}
|
||||
//echo "<p>accounts::split_accounts(".print_r($app_users,True).",'$use') = <pre>".print_r($accounts,True)."</pre>\n";
|
||||
|
||||
switch($use)
|
||||
{
|
||||
case 'both':
|
||||
return $accounts;
|
||||
case 'groups':
|
||||
return $accounts['groups'];
|
||||
case 'accounts':
|
||||
return $accounts['accounts'];
|
||||
case 'merge':
|
||||
return array_merge($accounts['accounts'],$accounts['groups']);
|
||||
}
|
||||
return False;
|
||||
}
|
||||
|
||||
/**
|
||||
* phpgw compatibility function, better use split_accounts
|
||||
*/
|
||||
function return_members($accounts)
|
||||
{
|
||||
$arr = $this->split_accounts($accounts);
|
||||
|
||||
return array(
|
||||
'users' => $arr['accounts'],
|
||||
'groups' => $arr['groups'],
|
||||
);
|
||||
}
|
||||
|
||||
function name2id($name,$which='account_lid')
|
||||
{
|
||||
$this->setup_cache();
|
||||
$name_list = &$this->cache['name_list'];
|
||||
|
||||
if(@isset($name_list[$which][$name]) && $name_list[$which][$name])
|
||||
{
|
||||
return $name_list[$which][$name];
|
||||
}
|
||||
|
||||
/* Don't bother searching for empty account_lid */
|
||||
if(empty($name))
|
||||
{
|
||||
return False;
|
||||
}
|
||||
return $name_list[$which][$name] = accounts_::name2id($name,$which);
|
||||
}
|
||||
|
||||
function id2name($account_id,$which='account_lid')
|
||||
{
|
||||
$this->setup_cache();
|
||||
$id_list = &$this->cache['id_list'];
|
||||
|
||||
if (! $account_id)
|
||||
{
|
||||
return False;
|
||||
}
|
||||
|
||||
if($id_list[$account_id][$which])
|
||||
{
|
||||
return $id_list[$account_id][$which];
|
||||
}
|
||||
return $id_list[$account_id][$which] = accounts_::id2name($account_id,$which);
|
||||
}
|
||||
|
||||
function get_type($accountid)
|
||||
{
|
||||
$this->setup_cache();
|
||||
$account_type = &$this->cache['account_type'];
|
||||
|
||||
$account_id = get_account_id($accountid);
|
||||
|
||||
if (isset($this->account_type) && $account_id == $this->account_id)
|
||||
{
|
||||
return $this->account_type;
|
||||
}
|
||||
|
||||
if(@isset($account_type[$account_id]) && @$account_type[$account_id])
|
||||
{
|
||||
return $account_type[$account_id];
|
||||
}
|
||||
elseif($account_id == '')
|
||||
{
|
||||
return False;
|
||||
}
|
||||
return $account_type[$account_id] = accounts_::get_type($account_id);
|
||||
}
|
||||
|
||||
function get_account_name($accountid,&$lid,&$fname,&$lname)
|
||||
{
|
||||
$this->setup_cache();
|
||||
$account_name = &$this->cache['account_name'];
|
||||
|
||||
$account_id = get_account_id($accountid);
|
||||
if(isset($account_name[$account_id]))
|
||||
{
|
||||
$lid = $account_name[$account_id]['lid'];
|
||||
$fname = $account_name[$account_id]['fname'];
|
||||
$lname = $account_name[$account_id]['lname'];
|
||||
return $account_name[$account_id] !== False;
|
||||
}
|
||||
$Ok = accounts_::get_account_name($accountid,$lid,$fname,$lname);
|
||||
|
||||
$account_name[$account_id] = array(
|
||||
'lid' => $lid,
|
||||
'fname' => $fname,
|
||||
'lname' => $lname,
|
||||
);
|
||||
return $Ok;
|
||||
}
|
||||
|
||||
function get_account_data($account_id)
|
||||
{
|
||||
$this->account_id = $account_id;
|
||||
$this->read_repository();
|
||||
|
||||
$data[$this->data['account_id']]['lid'] = $this->data['account_lid'];
|
||||
$data[$this->data['account_id']]['firstname'] = $this->data['firstname'];
|
||||
$data[$this->data['account_id']]['lastname'] = $this->data['lastname'];
|
||||
$data[$this->data['account_id']]['fullname'] = $this->data['fullname'];
|
||||
$data[$this->data['account_id']]['type'] = $this->data['account_type'];
|
||||
|
||||
return $data;
|
||||
}
|
||||
}
|
||||
786
phpgwapi/inc/class.acl.inc.php
Normal file
786
phpgwapi/inc/class.acl.inc.php
Normal file
@ -0,0 +1,786 @@
|
||||
<?php
|
||||
/**************************************************************************\
|
||||
* eGroupWare API - Access Control List *
|
||||
* This file written by Dan Kuykendall <seek3r@phpgroupware.org> *
|
||||
* Security scheme based on ACL design *
|
||||
* Copyright (C) 2000, 2001 Dan Kuykendall *
|
||||
* -------------------------------------------------------------------------*
|
||||
* This library is part of the eGroupWare API *
|
||||
* http://www.egroupware.org/api *
|
||||
* ------------------------------------------------------------------------ *
|
||||
* This library is free software; you can redistribute it and/or modify it *
|
||||
* under the terms of the GNU Lesser General Public License as published by *
|
||||
* the Free Software Foundation; either version 2.1 of the License, *
|
||||
* or any later version. *
|
||||
* This library 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 Lesser General Public License for more details. *
|
||||
* You should have received a copy of the GNU Lesser General Public License *
|
||||
* along with this library; if not, write to the Free Software Foundation, *
|
||||
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
|
||||
\**************************************************************************/
|
||||
|
||||
/* $Id$ */
|
||||
|
||||
/*!
|
||||
@class acl
|
||||
@abstract Access Control List Security System
|
||||
@discussion This class provides an ACL security scheme.
|
||||
This can manage rights to 'run' applications, and limit certain features within an application.
|
||||
It is also used for granting a user "membership" to a group, or making a user have the security equivilance of another user.
|
||||
It is also used for granting a user or group rights to various records, such as todo or calendar items of another user.
|
||||
@syntax CreateObject('phpgwapi.acl',int account_id);
|
||||
@example $acl = CreateObject('phpgwapi.acl',5); // 5 is the user id
|
||||
@example $acl = CreateObject('phpgwapi.acl',10); // 10 is the user id
|
||||
@author Seek3r
|
||||
@copyright LGPL
|
||||
@package phpgwapi
|
||||
@access public
|
||||
*/
|
||||
class acl
|
||||
{
|
||||
/*! @var $account_id */
|
||||
var $account_id;
|
||||
/*! @var $account_type */
|
||||
var $account_type;
|
||||
/*! @var $data */
|
||||
var $data = Array();
|
||||
/*! @var $db */
|
||||
var $db;
|
||||
|
||||
/*!
|
||||
@function acl
|
||||
@abstract ACL constructor for setting account id
|
||||
@discussion Author: Seek3r <br>
|
||||
Sets the ID for $acl->account_id. Can be used to change a current instances id as well. <br>
|
||||
Some functions are specific to this account, and others are generic. <br>
|
||||
@syntax int acl(int account_id) <br>
|
||||
@example1 acl->acl(5); // 5 is the user id <br>
|
||||
@param account_id int-the user id
|
||||
*/
|
||||
function acl($account_id = '')
|
||||
{
|
||||
copyobj($GLOBALS['phpgw']->db,$this->db);
|
||||
if ((int)$this->account_id != (int)$account_id)
|
||||
{
|
||||
$this->account_id = get_account_id((int)$account_id,@$GLOBALS['phpgw_info']['user']['account_id']);
|
||||
}
|
||||
}
|
||||
|
||||
function DONTlist_methods($_type='xmlrpc')
|
||||
{
|
||||
/*
|
||||
This handles introspection or discovery by the logged in client,
|
||||
in which case the input might be an array. The server always calls
|
||||
this function to fill the server dispatch map using a string.
|
||||
*/
|
||||
|
||||
if (is_array($_type))
|
||||
{
|
||||
$_type = $_type['type'] ? $_type['type'] : $_type[0];
|
||||
}
|
||||
|
||||
switch($_type)
|
||||
{
|
||||
case 'xmlrpc':
|
||||
$xml_functions = array(
|
||||
'read_repository' => array(
|
||||
'function' => 'read_repository',
|
||||
'signature' => array(array(xmlrpcStruct)),
|
||||
'docstring' => lang('FIXME!')
|
||||
),
|
||||
'get_rights' => array(
|
||||
'function' => 'get_rights',
|
||||
'signature' => array(array(xmlrpcStruct,xmlrpcStruct)),
|
||||
'docstring' => lang('FIXME!')
|
||||
|
||||
),
|
||||
'list_methods' => array(
|
||||
'function' => 'list_methods',
|
||||
'signature' => array(array(xmlrpcStruct,xmlrpcString)),
|
||||
'docstring' => lang('Read this list of methods.')
|
||||
)
|
||||
);
|
||||
return $xml_functions;
|
||||
break;
|
||||
case 'soap':
|
||||
return $this->soap_functions;
|
||||
break;
|
||||
default:
|
||||
return array();
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/**************************************************************************\
|
||||
* These are the standard $this->account_id specific functions *
|
||||
\**************************************************************************/
|
||||
|
||||
/*!
|
||||
@function read_repository
|
||||
@abstract Read acl records from reposity
|
||||
@discussion Author: Seek3r <br>
|
||||
Reads ACL records for $acl->account_id and returns array along with storing it in $acl->data. <br>
|
||||
Syntax: array read_repository() <br>
|
||||
Example1: acl->read_repository(); <br>
|
||||
Should only be called within this class
|
||||
*/
|
||||
function read_repository()
|
||||
{
|
||||
// For some reason, calling this via XML-RPC doesn't call the constructor.
|
||||
// Here is yet another work around(tm) (jengo)
|
||||
if (! $this->account_id)
|
||||
{
|
||||
$this->acl();
|
||||
}
|
||||
|
||||
$sql = 'select * from phpgw_acl where (acl_account in ('.$this->account_id.', 0';
|
||||
|
||||
$groups = $this->get_location_list_for_id('phpgw_group', 1, $this->account_id);
|
||||
while($groups && list($key,$value) = each($groups))
|
||||
{
|
||||
if($value != '')
|
||||
$sql .= ','.$value;
|
||||
}
|
||||
$sql .= '))';
|
||||
$this->db->query($sql ,__LINE__,__FILE__);
|
||||
$count = $this->db->num_rows();
|
||||
$this->data = Array();
|
||||
for ($idx = 0; $idx < $count; ++$idx)
|
||||
{
|
||||
//reset ($this->data);
|
||||
//while(list($idx,$value) = each($this->data)){
|
||||
$this->db->next_record();
|
||||
$this->data[] = array(
|
||||
'appname' => $this->db->f('acl_appname'),
|
||||
'location' => $this->db->f('acl_location'),
|
||||
'account' => $this->db->f('acl_account'),
|
||||
'rights' => $this->db->f('acl_rights')
|
||||
);
|
||||
}
|
||||
reset ($this->data);
|
||||
return $this->data;
|
||||
}
|
||||
|
||||
/*!
|
||||
@function read
|
||||
@abstract Read acl records from $acl->data
|
||||
@discussion Author: Seek3r <br>
|
||||
Returns ACL records from $acl->data. <br>
|
||||
Syntax: array read() <br>
|
||||
Example1: acl->read(); <br>
|
||||
*/
|
||||
function read()
|
||||
{
|
||||
if (count($this->data) == 0)
|
||||
{
|
||||
$this->read_repository();
|
||||
}
|
||||
reset ($this->data);
|
||||
return $this->data;
|
||||
}
|
||||
|
||||
/*!
|
||||
@function add
|
||||
@abstract Adds ACL record to $acl->data
|
||||
@discussion Adds ACL record to $acl->data. <br>
|
||||
Syntax: array add() <br>
|
||||
Example1: acl->add();
|
||||
@param $appname default False derives value from $phpgw_info['flags']['currentapp']
|
||||
@param $location location
|
||||
@param $rights rights
|
||||
*/
|
||||
function add($appname = False, $location, $rights)
|
||||
{
|
||||
if ($appname == False)
|
||||
{
|
||||
settype($appname,'string');
|
||||
$appname = $GLOBALS['phpgw_info']['flags']['currentapp'];
|
||||
}
|
||||
$this->data[] = array('appname' => $appname, 'location' => $location, 'account' => $this->account_id, 'rights' => $rights);
|
||||
reset($this->data);
|
||||
return $this->data;
|
||||
}
|
||||
|
||||
/*!
|
||||
@function delete
|
||||
@abstract Delete ACL record
|
||||
@discussion
|
||||
Syntax <br>
|
||||
Example: <br>
|
||||
@param $appname optional defaults to $phpgw_info['flags']['currentapp']
|
||||
@param $location app location
|
||||
*/
|
||||
function delete($appname = False, $location)
|
||||
{
|
||||
if ($appname == False)
|
||||
{
|
||||
settype($appname,'string');
|
||||
$appname = $GLOBALS['phpgw_info']['flags']['currentapp'];
|
||||
}
|
||||
$count = count($this->data);
|
||||
reset ($this->data);
|
||||
while(list($idx,$value) = each($this->data))
|
||||
{
|
||||
if ($this->data[$idx]['appname'] == $appname && $this->data[$idx]['location'] == $location && $this->data[$idx]['account'] == $this->account_id)
|
||||
{
|
||||
$this->data[$idx] = Array();
|
||||
}
|
||||
}
|
||||
reset($this->data);
|
||||
return $this->data;
|
||||
}
|
||||
|
||||
/*!
|
||||
@function save_repostiory
|
||||
@abstract save repository
|
||||
@discussion save the repository <br>
|
||||
Syntax: save_repository() <br>
|
||||
example: acl->save_repository()
|
||||
*/
|
||||
|
||||
function save_repository()
|
||||
{
|
||||
reset($this->data);
|
||||
|
||||
$sql = 'delete from phpgw_acl where acl_account = '. (int)$this->account_id;
|
||||
$this->db->query($sql ,__LINE__,__FILE__);
|
||||
|
||||
$count = count($this->data);
|
||||
reset ($this->data);
|
||||
while(list($idx,$value) = each($this->data))
|
||||
{
|
||||
if ($this->data[$idx]['account'] == $this->account_id)
|
||||
{
|
||||
$sql = 'insert into phpgw_acl (acl_appname, acl_location, acl_account, acl_rights)';
|
||||
$sql .= " values('".$this->data[$idx]['appname']."', '"
|
||||
. $this->data[$idx]['location']."', ".$this->account_id.', '.$this->data[$idx]['rights'].')';
|
||||
$this->db->query($sql ,__LINE__,__FILE__);
|
||||
}
|
||||
}
|
||||
reset($this->data);
|
||||
return $this->data;
|
||||
}
|
||||
|
||||
/**************************************************************************\
|
||||
* These are the non-standard $this->account_id specific functions *
|
||||
\**************************************************************************/
|
||||
|
||||
/*!
|
||||
@function get_rights
|
||||
@abstract get rights from the repository not specific to this->account_id (?)
|
||||
@discussion
|
||||
@param $location app location to get rights from
|
||||
@param $appname optional defaults to $phpgw_info['flags']['currentapp'];
|
||||
*/
|
||||
function get_rights($location,$appname = False)
|
||||
{
|
||||
// For XML-RPC, change this once its working correctly for passing parameters (jengo)
|
||||
if (is_array($location))
|
||||
{
|
||||
$a = $location;
|
||||
$location = $a['location'];
|
||||
$appname = $a['appname'];
|
||||
}
|
||||
|
||||
if (count($this->data) == 0)
|
||||
{
|
||||
$this->read_repository();
|
||||
}
|
||||
reset ($this->data);
|
||||
if ($appname == False)
|
||||
{
|
||||
settype($appname,'string');
|
||||
$appname = $GLOBALS['phpgw_info']['flags']['currentapp'];
|
||||
}
|
||||
$count = count($this->data);
|
||||
if ($count == 0 && $GLOBALS['phpgw_info']['server']['acl_default'] != 'deny')
|
||||
{
|
||||
return True;
|
||||
}
|
||||
$rights = 0;
|
||||
//for ($idx = 0; $idx < $count; ++$idx){
|
||||
reset ($this->data);
|
||||
while(list($idx,$value) = each($this->data))
|
||||
{
|
||||
if ($this->data[$idx]['appname'] == $appname)
|
||||
{
|
||||
if ($this->data[$idx]['location'] == $location || $this->data[$idx]['location'] == 'everywhere')
|
||||
{
|
||||
if ($this->data[$idx]['rights'] == 0)
|
||||
{
|
||||
return False;
|
||||
}
|
||||
|
||||
$rights |= $this->data[$idx]['rights'];
|
||||
}
|
||||
}
|
||||
}
|
||||
return $rights;
|
||||
}
|
||||
/*!
|
||||
@function check
|
||||
@abstract check required rights (not specific to this->account_id?)
|
||||
@param $location app location
|
||||
@param $required required right to check against
|
||||
@param $appname optional defaults to currentapp
|
||||
*/
|
||||
function check($location, $required, $appname = False)
|
||||
{
|
||||
$rights = $this->get_rights($location,$appname);
|
||||
return !!($rights & $required);
|
||||
}
|
||||
/*!
|
||||
@function get_specific_rights
|
||||
@abstract get specific rights for this->account_id for an app location
|
||||
@param $location app location
|
||||
@param $appname optional defaults to currentapp
|
||||
@result $rights ?
|
||||
*/
|
||||
function get_specific_rights($location, $appname = False)
|
||||
{
|
||||
if ($appname == False)
|
||||
{
|
||||
settype($appname,'string');
|
||||
$appname = $GLOBALS['phpgw_info']['flags']['currentapp'];
|
||||
}
|
||||
|
||||
$count = count($this->data);
|
||||
if ($count == 0 && $GLOBALS['phpgw_info']['server']['acl_default'] != 'deny')
|
||||
{
|
||||
return True;
|
||||
}
|
||||
$rights = 0;
|
||||
|
||||
reset ($this->data);
|
||||
while(list($idx,$value) = each($this->data))
|
||||
{
|
||||
if ($this->data[$idx]['appname'] == $appname &&
|
||||
($this->data[$idx]['location'] == $location ||
|
||||
$this->data[$idx]['location'] == 'everywhere') &&
|
||||
$this->data[$idx]['account'] == $this->account_id)
|
||||
{
|
||||
if ($this->data[$idx]['rights'] == 0)
|
||||
{
|
||||
return False;
|
||||
}
|
||||
$rights |= $this->data[$idx]['rights'];
|
||||
}
|
||||
}
|
||||
return $rights;
|
||||
}
|
||||
/*!
|
||||
@function check_specific
|
||||
@abstract check specific
|
||||
@param $location app location
|
||||
@param $required required rights
|
||||
@param $appname optional defaults to currentapp
|
||||
@result boolean
|
||||
*/
|
||||
function check_specific($location, $required, $appname = False)
|
||||
{
|
||||
$rights = $this->get_specific_rights($location,$appname);
|
||||
return !!($rights & $required);
|
||||
}
|
||||
/*!
|
||||
@function get_location_list
|
||||
@abstract ?
|
||||
@param $app appname
|
||||
@param $required ?
|
||||
*/
|
||||
function get_location_list($app, $required)
|
||||
{
|
||||
// User piece
|
||||
$sql = "select acl_location, acl_rights from phpgw_acl where acl_appname = '$app' ";
|
||||
$sql .= " and (acl_account in ('".$this->account_id."', 0"; // group 0 covers all users
|
||||
$equalto = $GLOBALS['phpgw']->accounts->security_equals($this->account_id);
|
||||
if (is_array($equalto) && count($equalto) > 0)
|
||||
{
|
||||
for ($idx = 0; $idx < count($equalto); ++$idx)
|
||||
{
|
||||
$sql .= ','.$equalto[$idx][0];
|
||||
}
|
||||
}
|
||||
$sql .= ')))';
|
||||
|
||||
$this->db->query($sql ,__LINE__,__FILE__);
|
||||
$rights = 0;
|
||||
if ($this->db->num_rows() == 0 )
|
||||
{
|
||||
return False;
|
||||
}
|
||||
while ($this->db->next_record())
|
||||
{
|
||||
if ($this->db->f('acl_rights') == 0)
|
||||
{
|
||||
return False;
|
||||
}
|
||||
$rights |= $this->db->f('acl_rights');
|
||||
if (!!($rights & $required) == True)
|
||||
{
|
||||
$locations[] = $this->db->f('acl_location');
|
||||
}
|
||||
else
|
||||
{
|
||||
return False;
|
||||
}
|
||||
}
|
||||
return $locations;
|
||||
}
|
||||
|
||||
/*
|
||||
This is kinda how the function SHOULD work, so that it doesnt need to do its own sql query.
|
||||
It should use the values in the $this->data
|
||||
|
||||
function get_location_list($app, $required)
|
||||
{
|
||||
if ($appname == False)
|
||||
{
|
||||
$appname = $GLOBALS['phpgw_info']['flags']['currentapp'];
|
||||
}
|
||||
|
||||
$count = count($this->data);
|
||||
if ($count == 0 && $GLOBALS['phpgw_info']['server']['acl_default'] != 'deny'){ return True; }
|
||||
$rights = 0;
|
||||
|
||||
reset ($this->data);
|
||||
while(list($idx,$value) = each($this->data))
|
||||
{
|
||||
if ($this->data[$idx]['appname'] == $appname && $this->data[$idx]['rights'] != 0)
|
||||
{
|
||||
$location_rights[$this->data[$idx]['location']] |= $this->data[$idx]['rights'];
|
||||
}
|
||||
}
|
||||
reset($location_rights);
|
||||
for ($idx = 0; $idx < count($location_rights); ++$idx)
|
||||
{
|
||||
if (!!($location_rights[$idx] & $required) == True)
|
||||
{
|
||||
$location_rights[] = $this->data[$idx]['location'];
|
||||
}
|
||||
}
|
||||
return $locations;
|
||||
}
|
||||
*/
|
||||
|
||||
/**************************************************************************\
|
||||
* These are the generic functions. Not specific to $this->account_id *
|
||||
\**************************************************************************/
|
||||
|
||||
/*!
|
||||
@function add_repository
|
||||
@abstract add repository information for an app
|
||||
@param $app appname
|
||||
@param $location location
|
||||
@param $account_id account id
|
||||
@param $rights rights
|
||||
*/
|
||||
function add_repository($app, $location, $account_id, $rights)
|
||||
{
|
||||
$this->delete_repository($app, $location, $account_id);
|
||||
$sql = 'insert into phpgw_acl (acl_appname, acl_location, acl_account, acl_rights)';
|
||||
$sql .= " values ('" . $app . "','" . $location . "','" . $account_id . "','" . $rights . "')";
|
||||
$this->db->query($sql ,__LINE__,__FILE__);
|
||||
return True;
|
||||
}
|
||||
|
||||
/*!
|
||||
@function delete_repository
|
||||
@abstract delete repository information for an app
|
||||
@param $app appname
|
||||
@param $location location
|
||||
@param $account_id account id
|
||||
*/
|
||||
function delete_repository($app, $location, $accountid = '')
|
||||
{
|
||||
static $cache_accountid;
|
||||
|
||||
if(isset($cache_accountid[$accountid]) && $cache_accountid[$accountid])
|
||||
{
|
||||
$account_id = $cache_accountid[$accountid];
|
||||
}
|
||||
else
|
||||
{
|
||||
$account_id = get_account_id($accountid,$this->account_id);
|
||||
$cache_accountid[$accountid] = $account_id;
|
||||
}
|
||||
$sql = "delete from phpgw_acl where acl_appname like '".$app."'"
|
||||
. " and acl_location like '".$location."' and "
|
||||
. " acl_account = ".$account_id;
|
||||
$this->db->query($sql ,__LINE__,__FILE__);
|
||||
return $this->db->num_rows();
|
||||
}
|
||||
|
||||
/*!
|
||||
@function get_app_list_for_id
|
||||
@abstract get application list for an account id
|
||||
@param $location location
|
||||
@param $required ?
|
||||
@param $account_id account id defaults to $phpgw_info['user']['account_id'];
|
||||
*/
|
||||
function get_app_list_for_id($location, $required, $accountid = '')
|
||||
{
|
||||
static $cache_accountid;
|
||||
|
||||
if($cache_accountid[$accountid])
|
||||
{
|
||||
$account_id = $cache_accountid[$accountid];
|
||||
}
|
||||
else
|
||||
{
|
||||
$account_id = get_account_id($accountid,$this->account_id);
|
||||
$cache_accountid[$accountid] = $account_id;
|
||||
}
|
||||
$sql = 'SELECT acl_appname, acl_rights from phpgw_acl ';
|
||||
$sql .= "where acl_location = '" . $this->db->db_addslashes($location) . "' ";
|
||||
$sql .= 'AND acl_account = ' . (int)$account_id;
|
||||
$this->db->query($sql ,__LINE__,__FILE__);
|
||||
$rights = 0;
|
||||
if ($this->db->num_rows() == 0 )
|
||||
{
|
||||
return False;
|
||||
}
|
||||
while ($this->db->next_record())
|
||||
{
|
||||
if ($this->db->f('acl_rights') == 0)
|
||||
{
|
||||
return False;
|
||||
}
|
||||
$rights |= $this->db->f('acl_rights');
|
||||
if (!!($rights & $required) == True)
|
||||
{
|
||||
$apps[] = $this->db->f('acl_appname');
|
||||
}
|
||||
}
|
||||
return $apps;
|
||||
}
|
||||
|
||||
/*!
|
||||
@function get_location_list_for_id
|
||||
@abstract get location list for id
|
||||
@discussion ?
|
||||
@param $app app
|
||||
@param $required required
|
||||
@param $account_id optional defaults to $phpgw_info['user']['account_id'];
|
||||
*/
|
||||
function get_location_list_for_id($app, $required, $accountid = '')
|
||||
{
|
||||
static $cache_accountid;
|
||||
|
||||
if($cache_accountid[$accountid])
|
||||
{
|
||||
$account_id = $cache_accountid[$accountid];
|
||||
}
|
||||
else
|
||||
{
|
||||
$account_id = get_account_id($accountid,$this->account_id);
|
||||
$cache_accountid[$accountid] = $account_id;
|
||||
}
|
||||
$sql = 'SELECT acl_location, acl_rights ';
|
||||
$sql .= "FROM phpgw_acl where acl_appname = '" . $this->db->db_addslashes($app) . "' ";
|
||||
$sql .= 'AND acl_account =' . (int)$account_id;
|
||||
|
||||
$this->db->query($sql ,__LINE__,__FILE__);
|
||||
$rights = 0;
|
||||
if ($this->db->num_rows() == 0 )
|
||||
{
|
||||
return False;
|
||||
}
|
||||
while ($this->db->next_record())
|
||||
{
|
||||
if ($this->db->f('acl_rights'))
|
||||
{
|
||||
$rights |= $this->db->f('acl_rights');
|
||||
if (!!($rights & $required) == True)
|
||||
{
|
||||
$locations[] = $this->db->f('acl_location');
|
||||
}
|
||||
}
|
||||
}
|
||||
return $locations;
|
||||
}
|
||||
/*!
|
||||
@function get_ids_for_location
|
||||
@abstract get ids for location
|
||||
@param $location location
|
||||
@param $required required
|
||||
@param $app app optional defaults to $phpgw_info['flags']['currentapp'];
|
||||
*/
|
||||
function get_ids_for_location($location, $required, $app = False)
|
||||
{
|
||||
if ($app == False)
|
||||
{
|
||||
$app = $GLOBALS['phpgw_info']['flags']['currentapp'];
|
||||
}
|
||||
$sql = "select acl_account, acl_rights from phpgw_acl where acl_appname = '$app' and ";
|
||||
$sql .= "acl_location = '".$location."'";
|
||||
$this->db->query($sql ,__LINE__,__FILE__);
|
||||
$rights = 0;
|
||||
if ($this->db->num_rows() == 0 )
|
||||
{
|
||||
return False;
|
||||
}
|
||||
while ($this->db->next_record())
|
||||
{
|
||||
$rights = 0;
|
||||
$rights |= $this->db->f('acl_rights');
|
||||
if (!!($rights & $required) == True)
|
||||
{
|
||||
$accounts[] = (int)$this->db->f('acl_account');
|
||||
}
|
||||
}
|
||||
@reset($accounts);
|
||||
return $accounts;
|
||||
}
|
||||
|
||||
/*!
|
||||
@function get_user_applications
|
||||
@abstract get a list of applications a user has rights to
|
||||
@param $account_id optional defaults to $phpgw_info['user']['account_id'];
|
||||
@result $apps array containing list of apps
|
||||
*/
|
||||
function get_user_applications($accountid = '')
|
||||
{
|
||||
static $cache_accountid;
|
||||
|
||||
if($cache_accountid[$accountid])
|
||||
{
|
||||
$account_id = $cache_accountid[$accountid];
|
||||
}
|
||||
else
|
||||
{
|
||||
$account_id = get_account_id($accountid,$this->account_id);
|
||||
$cache_accountid[$accountid] = $account_id;
|
||||
}
|
||||
$db2 = $this->db;
|
||||
$memberships = $GLOBALS['phpgw']->accounts->membership($account_id);
|
||||
$sql = "select acl_appname, acl_rights from phpgw_acl where acl_location = 'run' and "
|
||||
. 'acl_account in ';
|
||||
$security = '('.$account_id;
|
||||
while($groups = @each($memberships))
|
||||
{
|
||||
$group = each($groups);
|
||||
$security .= ','.$group[1]['account_id'];
|
||||
}
|
||||
$security .= ')';
|
||||
$db2->query($sql . $security ,__LINE__,__FILE__);
|
||||
|
||||
if ($db2->num_rows() == 0)
|
||||
{
|
||||
return False;
|
||||
}
|
||||
while ($db2->next_record())
|
||||
{
|
||||
if(isset($apps[$db2->f('acl_appname')]))
|
||||
{
|
||||
$rights = $apps[$db2->f('acl_appname')];
|
||||
}
|
||||
else
|
||||
{
|
||||
$rights = 0;
|
||||
$apps[$db2->f('acl_appname')] = 0;
|
||||
}
|
||||
$rights |= $db2->f('acl_rights');
|
||||
$apps[$db2->f('acl_appname')] |= $rights;
|
||||
}
|
||||
return $apps;
|
||||
}
|
||||
/*!
|
||||
@function get_grants
|
||||
@abstract ?
|
||||
@param $app optional defaults to $phpgw_info['flags']['currentapp'];
|
||||
*/
|
||||
function get_grants($app='')
|
||||
{
|
||||
$db2 = $this->db;
|
||||
|
||||
if ($app=='')
|
||||
{
|
||||
$app = $GLOBALS['phpgw_info']['flags']['currentapp'];
|
||||
}
|
||||
|
||||
$sql = "select acl_account, acl_rights from phpgw_acl where acl_appname = '$app' and "
|
||||
. "acl_location in ";
|
||||
$security = "('". $this->account_id ."'";
|
||||
$myaccounts = CreateObject('phpgwapi.accounts');
|
||||
$my_memberships = $myaccounts->membership($this->account_id);
|
||||
unset($myaccounts);
|
||||
@reset($my_memberships);
|
||||
while($my_memberships && list($key,$group) = each($my_memberships))
|
||||
{
|
||||
$security .= ",'" . $group['account_id'] . "'";
|
||||
}
|
||||
$security .= ')';
|
||||
$db2->query($sql . $security ,__LINE__,__FILE__);
|
||||
$rights = 0;
|
||||
$accounts = Array();
|
||||
if ($db2->num_rows() == 0)
|
||||
{
|
||||
$grants[$GLOBALS['phpgw_info']['user']['account_id']] = ~0;
|
||||
return $grants;
|
||||
}
|
||||
while ($db2->next_record())
|
||||
{
|
||||
$grantor = $db2->f('acl_account');
|
||||
$rights = $db2->f('acl_rights');
|
||||
|
||||
if(!isset($accounts[$grantor]))
|
||||
// cache the group-members for performance
|
||||
{
|
||||
// if $grantor is a group, get its members
|
||||
$members = $this->get_ids_for_location($grantor,1,'phpgw_group');
|
||||
if(!$members)
|
||||
{
|
||||
$accounts[$grantor] = Array($grantor);
|
||||
$is_group[$grantor] = False;
|
||||
}
|
||||
else
|
||||
{
|
||||
$accounts[$grantor] = $members;
|
||||
$is_group[$grantor] = True;
|
||||
}
|
||||
}
|
||||
if(@$is_group[$grantor])
|
||||
{
|
||||
// Don't allow to override private!
|
||||
$rights &= (~ PHPGW_ACL_PRIVATE);
|
||||
if(!isset($grants[$grantor]))
|
||||
{
|
||||
$grants[$grantor] = 0;
|
||||
}
|
||||
$grants[$grantor] |= $rights;
|
||||
if(!!($rights & PHPGW_ACL_READ))
|
||||
{
|
||||
$grants[$grantor] |= PHPGW_ACL_READ;
|
||||
}
|
||||
}
|
||||
while(list($nul,$grantors) = each($accounts[$grantor]))
|
||||
{
|
||||
if(!isset($grants[$grantors]))
|
||||
{
|
||||
$grants[$grantors] = 0;
|
||||
}
|
||||
$grants[$grantors] |= $rights;
|
||||
}
|
||||
reset($accounts[$grantor]);
|
||||
}
|
||||
$grants[$GLOBALS['phpgw_info']['user']['account_id']] = ~0;
|
||||
|
||||
return $grants;
|
||||
}
|
||||
|
||||
/**
|
||||
* Deletes all ACL entries for an account (user or group)
|
||||
*
|
||||
* @param int $account_id acount-id
|
||||
*/
|
||||
function delete_account($account_id)
|
||||
{
|
||||
if ((int) $account_id)
|
||||
{
|
||||
$this->db->query('DELETE FROM phpgw_acl WHERE acl_account='.(int)$account_id,__LINE__,__FILE__);
|
||||
}
|
||||
}
|
||||
} //end of acl class
|
||||
?>
|
||||
Loading…
Reference in New Issue
Block a user