forked from extern/egroupware
148 lines
4.2 KiB
PHP
Executable File
148 lines
4.2 KiB
PHP
Executable File
<?php
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/**************************************************************************\
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* eGroupWare - resources *
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* http://www.egroupware.org *
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* -------------------------------------------- *
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* This program is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU General Public License as published by the *
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* Free Software Foundation; either version 2 of the License, or (at your *
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* option) any later version. *
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* -------------------------------------------- *
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\**************************************************************************/
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/* $Id: */
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class bo_acl
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{
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/*! @var $permissions Holds alls permissions for resources of user */
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var $permissions;
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var $acl;
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var $start = 0;
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var $query = '';
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var $sort = '';
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var $total = 0;
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var $accounts;
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var $cats;
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var $debug;
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var $use_session = False;
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function bo_acl($session=False)
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{
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$this->so = CreateObject('resources.so_acl');
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$this->permissions = $this->so->get_permissions($GLOBALS['phpgw_info']['user']['account_id'],true);
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$this->egw_cats = createobject('phpgwapi.categories');
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$this->accounts = $GLOBALS['phpgw']->accounts->get_list();
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$this->debug = False;
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//all this is only needed when called from uiacl. not from ui,
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if($session)
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{
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$this->read_sessiondata();
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$this->use_session = True;
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foreach(array('start','query','sort','order') as $var)
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{
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if (isset($_POST[$var]))
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{
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$this->$var = $_POST[$var];
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}
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elseif (isset($_GET[$var]))
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{
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$this->$var = $_GET[$var];
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}
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}
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$this->save_sessiondata();
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$this->cats = $this->egw_cats->return_array('all',$this->start,True,$this->query,$this->sort,'cat_name',True);
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}
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}
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/*!
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@function get_readcats
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@abstract get list of readable cats for current user
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@author Cornelius Wei<65> <egw@von-und-zu-weiss.de>
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@param int $perm_type one of PHPGW_ACL_READ, PHPGW_ACL_ADD, PHPGW_ACL_EDIT, PHPGW_ACL_DELETE
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@return array cat_name => cat_id
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TODO mark subcats and so on!
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*/
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function get_cats($perm_type)
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{
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foreach($this->permissions as $cat_id => $rights)
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{
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if(strstr($cat_id,'L') && $rights & $perm_type)
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{
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$cat_id = substr($cat_id,1);
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$readcats[$cat_id] = $this->egw_cats->id2name($cat_id);
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}
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}
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return $readcats;
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}
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function save_sessiondata()
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{
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$data = array(
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'start' => $this->start,
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'query' => $this->query,
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'sort' => $this->sort,
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'order' => $this->order,
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'limit' => $this->limit,
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);
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if($this->debug) { echo '<br>Read:'; _debug_array($data); }
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$GLOBALS['phpgw']->session->appsession('session_data','resources_acl',$data);
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}
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function read_sessiondata()
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{
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$data = $GLOBALS['phpgw']->session->appsession('session_data','resources_acl');
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if($this->debug) { echo '<br>Read:'; _debug_array($data); }
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$this->start = $data['start'];
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$this->query = $data['query'];
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$this->sort = $data['sort'];
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$this->order = $data['order'];
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$this->limit = $data['limit'];
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}
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function get_rights($cat_id)
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{
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return $this->so->get_rights('L'.$cat_id);
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}
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function is_permitted($cat_id,$right)
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{
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return $this->permissions['L'.$cat_id] & $right;
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}
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function is_readable($cat_id)
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{
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return $this->is_permitted($cat_id,PHPGW_ACL_READ);
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}
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function is_writeable($cat_id)
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{
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return $this->is_permitted($cat_id,PHPGW_ACL_ADD);
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}
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function set_rights($cat_id,$read,$write)
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{
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$readcat = $read ? $read : array();
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$writecat = $write ? $write : array();
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$this->so->remove_location('L' . $cat_id);
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reset($this->accounts);
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while (list($null,$account) = each($this->accounts))
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{
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$account_id = $account['account_id'];
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//write implies read
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$rights = in_array($account_id,$writecat) ?
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(PHPGW_ACL_READ | PHPGW_ACL_ADD | PHPGW_ACL_EDIT | PHPGW_ACL_DELETE) :
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(in_array($account_id,$readcat) ? PHPGW_ACL_READ : False);
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if ($rights)
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{
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$GLOBALS['phpgw']->acl->add_repository('resources','L'.$cat_id,$account_id,$rights);
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}
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}
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}
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}
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