<?php
/**
* AgileBill - Open Billing Software
*
* This body of work is free software; you can redistribute it and/or
* modify it under the terms of the Open AgileBill License
* License as published at http://www.agileco.com/agilebill/license1-4.txt
*
* For questions, help, comments, discussion, etc., please join the
* Agileco community forums at http://forum.agileco.com/
*
* @link http://www.agileco.com/
* @copyright 2004-2008 Agileco, LLC.
* @license http://www.agileco.com/agilebill/license1-4.txt
* @author Tony Landis <tony@agileco.com>
* @package AgileBill
* @version 1.4.93
*/
class CORE_auth
{
var $auth_modules;
var $auth_methods;
var $account=false;
var $logged=false;
function CORE_auth($force)
{
global $VAR;
if(!isset( $this->auth_methods ) ) {
#include (PATH_CORE . 'auth_methods.inc');
#$this->auth_methods = $auth_methods;
}
if(defined("SESS_LOGGED")) {
if(SESS_LOGGED == "1") {
$this->logged = TRUE;
$this->account = SESS_ACCOUNT;
}
else {
$this->logged = FALSE;
$this->account = 0;
}
} else {
$this->logged = FALSE;
$this->account = 0;
if(!defined('SESS_LOGGED')) define('SESS_LOGGED', false);
if(!defined('SESS')) define('SESS', false);
}
if($force && defined("FORCE_SESS_ACCOUNT")) {
$this->account = FORCE_SESS_ACCOUNT;
$this->logged = TRUE;
}
$this->auth_update();
if ( isset($VAR['_logout']) ||
isset($VAR['_login']) ||
isset($VAR['lid']) ||
$force == true ||
CACHE_SESSIONS != "1") {
return;
} else {
if($this->session_auth_cache_retrieve())
{
$this->module_count = count($this->module);
return;
}
}
}
function auth_update() {
$this->group = array('0');
$this->module = array('0');
if($this->account) {
$this->group_list($this->account);
if (!$this->group) {
return;
}
$db = &DB();
$p = AGILE_DB_PREFIX;
$sql="SELECT DISTINCT MM.module_id, GM.method_id, GM.group_id,
M.name AS module_name, M.parent_id AS module_parent_id, M.menu_display AS module_display,
MM.name AS method_name, MM.page AS method_page, MM.menu_display AS method_display
FROM {$p}group_method as GM
LEFT JOIN {$p}module as M on (GM.module_id=M.id and M.site_id=".DEFAULT_SITE.")
LEFT JOIN {$p}module_method as MM on (GM.method_id=MM.id and MM.site_id=".DEFAULT_SITE.") ";
for($i=0; $i<count($this->group); $i++)
if($i==0) $sql .= "WHERE (GM.group_id={$this->group[$i]} ";
else $sql .= "OR GM.group_id={$this->group[$i]} ";
$sql .= ") AND GM.site_id=".DEFAULT_SITE." ORDER BY M.name,MM.name";
$result=$db->Execute($sql);
if($result === false)
{
global $C_debug;
$C_debug->error('core:auth.inc.php','auth_update', $db->ErrorMsg() . '<br><br>' .$q);
return;
}
while (!$result->EOF) {
$module_name = $result->fields["module_name"];
$method_name = $result->fields["method_name"];
if(empty($this->module[$module_name])) {
$this->module[$module_name] = array($result->fields["module_id"],
$result->fields["module_parent_id"],
$result->fields["module_display"]);
}
if(empty($this->module[$module_name][$method_name])) {
$this->module[$module_name][$method_name] = array($result->fields["method_id"],
$result->fields["method_display"],
$result->fields["method_page"]);
}
$result->MoveNext();
}
}
$this->session_auth_cache_update();
}
function session_auth_cache_update() {
$db = &DB();
$expire = time() + 7200; // 1 hour
if(isset($this->group) && gettype($this->group) == 'array')
$group = serialize($this->group);
else
$group = 0;
if(isset($this->module) && gettype($this->module) == 'array')
$module = serialize($this->module);
else
$module = 0;
$q = 'DELETE FROM '.AGILE_DB_PREFIX.'session_auth_cache WHERE
session_id = '. $db->qstr(SESS) .' AND
site_id = '. $db->qstr(DEFAULT_SITE);
$db->Execute($q);
$id = $db->GenID(AGILE_DB_PREFIX . "" . 'session_auth_cache_id');
$q = 'INSERT INTO '.AGILE_DB_PREFIX.'session_auth_cache SET
id = '. $db->qstr($id) .',
site_id = '. $db->qstr(DEFAULT_SITE) .',
session_id = '. $db->qstr(SESS) .',
date_expire = '. $db->qstr($expire) .',
group_arr = '. $db->qstr($group) .',
module_arr = '. $db->qstr($module);
$db->Execute($q);
}
function session_auth_cache_retrieve() {
global $C_sess;
if(!empty($C_sess->auth_cache)) {
if ( $C_sess->auth_cache["date_expire"] > time() ) {
$group = $C_sess->auth_cache['group_arr'];
$module = $C_sess->auth_cache['module_arr'];
if($group != '0' && $group != '') $this->group = unserialize($group);
if($module != '0' && $module != '') $this->module = unserialize($module);
return true;
}
}
$db = &DB();
$q = 'SELECT * FROM '.AGILE_DB_PREFIX.'session_auth_cache WHERE
site_id = '. $db->qstr(DEFAULT_SITE) .' AND
session_id = '. $db->qstr(SESS) .' AND
date_expire >= '. $db->qstr(time());
$result = $db->Execute($q);
if($result->RecordCount() > 0) {
$group = $result->fields['group_arr'];
$module = $result->fields['module_arr'];
if($group != '0' && $group != '') $this->group = unserialize($group);
if($module != '0' && $module != '') $this->module = unserialize($module);
return true;
}
return false;
}
function group_list($account) {
$this->group[0] = "0";
$time = time();
$db = &DB();
$p = AGILE_DB_PREFIX;
$q="SELECT DISTINCT ag.group_id AS group_id,g.parent_id AS parent_id
FROM {$p}account_group as ag
INNER JOIN {$p}group as g ON (ag.group_id=g.id AND g.status=1 AND g.site_id=".DEFAULT_SITE.")
WHERE ag.account_id = '$account'
AND ( ag.date_start IS NULL OR ag.date_start < $time )
AND ( ag.date_expire IS NULL OR ag.date_expire = 0 OR ag.date_expire > $time )
AND ( g.date_start IS NULL OR g.date_start <= $time )
AND ( g.date_expire IS NULL OR g.date_expire = 0 OR g.date_expire > $time )
AND ag.active=1 AND g.status=1
AND ag.site_id=".DEFAULT_SITE;
$result = $db->Execute($q);
if ($result === false) {
global $C_debug;
echo $db->ErrorMsg();
$C_debug->error('auth.inc.php','group_list', $db->ErrorMsg());
exit;
} elseif($result->RecordCount() == 0) {
return;
} else {
while (!$result->EOF) {
$arr[] = $result->fields;
$result->MoveNext();
}
}
for($i=0; $i<count($arr); $i++) {
$do = true;
for($ii=0; $ii<count($this->group); $ii++)
if($this->group[$ii] == $arr[$i]["group_id"]) $do = false;
if($do) {
$this->group[] = $arr[$i]["group_id"];
if(!empty($arr[$i]["parent_id"]) && $arr[$i]["parent_id"] != $arr[$i]["group_id"]) {
$do = true;
for($ii=0; $ii<count($this->group); $ii++)
if($this->group[$ii] == $arr[$i]["parent_id"]) $do = false;
if($do) $this->group[] = $arr[$i]["parent_id"];
}
}
}
if($account != SESS_ACCOUNT) return $this->group;
}
function auth_method_by_name($module,$method) {
if(isset($this->module[$module][$method])) return TRUE;
if($module == 'core')
if($method == 'cleanup')
return true;
else
return false;
if( is_file(PATH_MODULES.$module.'/auth.inc.php')) {
include (PATH_MODULES.$module.'/auth.inc.php');
$this->auth_methods = $auth_methods;
for($i=0; $i<count($this->auth_methods); $i++)
if ($module == @$this->auth_methods[$i]['module'])
if($method == false || $method == @$this->auth_methods[$i]['method'])
return true;
}
return FALSE;
}
function auth_group_by_id($id) {
if(!is_array($id))
$ids[] = $id;
else
$ids = $id;
foreach ( $ids as $group_id )
if(isset($this->group))
foreach ($this->group as $this_group_id)
if($this_group_id == $group_id)
return true;
return false;
}
function auth_group_by_account_id($account, $id) {
if(SESS_LOGGED == true && $account == SESS_ACCOUNT)
return $this->auth_group_by_id($id);
unset($this->group);
$this->group_list($account);
for($i=0; $i < count($this->group); $i++)
if($this->group[$i] == $id) return true;
return FALSE;
}
function generate_admin_menu() {
include_once(PATH_CORE.'auth_generate_admin_menu.inc.php');
return auth_generate_admin_menu($this);
}
}
?>