From 7272e49c868f30d434965a59b1dc209925aec1b2 Mon Sep 17 00:00:00 2001 From: Till Brehm <tbrehm@ispconfig.org> Date: Thu, 14 Aug 2014 03:58:25 -0400 Subject: [PATCH] Improved database library. --- interface/lib/classes/auth.inc.php | 115 ++++++++++++++++++++++++++++++++++++++++++--------------- 1 files changed, 85 insertions(+), 30 deletions(-) diff --git a/interface/lib/classes/auth.inc.php b/interface/lib/classes/auth.inc.php index 3bd5f5c..5be11cb 100644 --- a/interface/lib/classes/auth.inc.php +++ b/interface/lib/classes/auth.inc.php @@ -1,7 +1,7 @@ <?php /* -Copyright (c) 2008, Till Brehm, projektfarm Gmbh +Copyright (c) 2007, Till Brehm, projektfarm Gmbh All rights reserved. Redistribution and use in source and binary forms, with or without modification, @@ -29,7 +29,14 @@ */ class auth { - + var $client_limits = null; + + public function get_user_id() + { + global $app; + return $app->functions->intval($_SESSION['s']['user']['userid']); + } + public function is_admin() { if($_SESSION['s']['user']['typ'] == 'admin') { return true; @@ -38,30 +45,38 @@ } } + public function is_superadmin() { + if($_SESSION['s']['user']['typ'] == 'admin' && $_SESSION['s']['user']['userid'] === 1) { + return true; + } else { + return false; + } + } + public function has_clients($userid) { global $app, $conf; - - $userid = intval($userid); + + $userid = $app->functions->intval($userid); $client = $app->db->queryOneRecord("SELECT client.limit_client FROM sys_user, client WHERE sys_user.userid = $userid AND sys_user.client_id = client.client_id"); - if($client['limit_client'] > 0) { + if($client['limit_client'] != 0) { return true; } else { return false; } } - + //** This function adds a given group id to a given user. - public function add_group_to_user($userid,$groupid) { + public function add_group_to_user($userid, $groupid) { global $app; - - $userid = intval($userid); - $groupid = intval($groupid); - + + $userid = $app->functions->intval($userid); + $groupid = $app->functions->intval($groupid); + if($userid > 0 && $groupid > 0) { $user = $app->db->queryOneRecord("SELECT * FROM sys_user WHERE userid = $userid"); - $groups = explode(',',$user['groups']); - if(!in_array($groupid,$groups)) $groups[] = $groupid; - $groups_string = implode(',',$groups); + $groups = explode(',', $user['groups']); + if(!in_array($groupid, $groups)) $groups[] = $groupid; + $groups_string = implode(',', $groups); $sql = "UPDATE sys_user SET groups = '$groups_string' WHERE userid = $userid"; $app->db->query($sql); return true; @@ -69,20 +84,41 @@ return false; } } - + + //** This function returns given client limit as integer, -1 means no limit + public function get_client_limit($userid, $limitname) + { + global $app; + + $userid = $app->functions->intval($userid); + if(!preg_match('/^[a-zA-Z0-9\-\_]{1,64}$/',$limitname)) $app->error('Invalid limit name '.$limitname); + + // simple query cache + if($this->client_limits===null) + $this->client_limits = $app->db->queryOneRecord("SELECT client.* FROM sys_user, client WHERE sys_user.userid = $userid AND sys_user.client_id = client.client_id"); + + // isn't client -> no limit + if(!$this->client_limits) + return -1; + + if(isset($this->client_limits['limit_'.$limitname])) { + return $this->client_limits['limit_'.$limitname]; + } + } + //** This function removes a given group id from a given user. - public function remove_group_from_user($userid,$groupid) { + public function remove_group_from_user($userid, $groupid) { global $app; - - $userid = intval($userid); - $groupid = intval($groupid); - + + $userid = $app->functions->intval($userid); + $groupid = $app->functions->intval($groupid); + if($userid > 0 && $groupid > 0) { $user = $app->db->queryOneRecord("SELECT * FROM sys_user WHERE userid = $userid"); - $groups = explode(',',$user['groups']); - $key = array_search($groupid,$groups); + $groups = explode(',', $user['groups']); + $key = array_search($groupid, $groups); unset($groups[$key]); - $groups_string = implode(',',$groups); + $groups_string = implode(',', $groups); $sql = "UPDATE sys_user SET groups = '$groups_string' WHERE userid = $userid"; $app->db->query($sql); return true; @@ -90,17 +126,36 @@ return false; } } - + public function check_module_permissions($module) { // Check if the current user has the permissions to access this module - if(!stristr($_SESSION["s"]["user"]["modules"],$module)) { - echo "LOGIN_REDIRECT:/index.php"; - //header("Location: ../index.php"); + $user_modules = explode(',',$_SESSION["s"]["user"]["modules"]); + if(!in_array($module,$user_modules)) { + // echo "LOGIN_REDIRECT:/index.php"; + header("Location: /index.php"); exit; } } - - + + public function get_random_password($length = 8) { + $base64_alphabet='ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'; + $password = ''; + for ($n=0;$n<$length;$n++) { + $password.=$base64_alphabet[mt_rand(0, 63)]; + } + return $password; + } + + public function crypt_password($cleartext_password) { + $salt="$1$"; + $base64_alphabet='ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'; + for ($n=0;$n<8;$n++) { + $salt.=$base64_alphabet[mt_rand(0, 63)]; + } + $salt.="$"; + return crypt($cleartext_password, $salt); + } + } -?> \ No newline at end of file +?> -- Gitblit v1.9.1