mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-10-05 17:52:03 +02:00
1111 lines
30 KiB
PHP
1111 lines
30 KiB
PHP
<?php
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/**
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* Setup
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*
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* @link http://www.egroupware.org
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* @package setup
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* @author Joseph Engo <jengo@phpgroupware.org>
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* @author Dan Kuykendall <seek3r@phpgroupware.org>
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* @author Mark Peters <skeeter@phpgroupware.org>
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* @author Miles Lott <milos@groupwhere.org>
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* @author 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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class setup
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{
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var $db;
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var $config_table = 'egw_config';
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var $applications_table = 'egw_applications';
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var $acl_table = 'egw_acl';
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var $accounts_table = 'egw_accounts';
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var $prefs_table = 'egw_preferences';
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var $lang_table = 'egw_lang';
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var $languages_table = 'egw_languages';
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var $hooks_table = 'egw_hooks';
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var $cats_table = 'egw_categories';
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var $oProc;
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var $cookie_domain;
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/**
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* @var setup_detection
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*/
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var $detection;
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/**
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* @var setup_process
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*/
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var $process;
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/**
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* @var setup_translation
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*/
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var $translation;
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/**
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* @var setup_html
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*/
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var $html;
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var $system_charset;
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var $lang;
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var $ConfigDomain;
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/* table name vars */
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var $tbl_apps;
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var $tbl_config;
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var $tbl_hooks;
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/**
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* @var float $required_php_version php version required by eGroupWare
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*/
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var $required_php_version = 5.1;
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var $recommended_php_version = '5.1+';
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function setup($html=False, $translation=False)
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{
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// setup us as $GLOBALS['egw_setup'], as this gets used in our sub-objects
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$GLOBALS['egw_setup'] =& $this;
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if (!is_object($GLOBALS['egw']))
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{
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require_once(EGW_API_INC.'/class.egw.inc.php');
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$GLOBALS['phpgw'] = $GLOBALS['egw'] = new egw_minimal();
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}
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$this->detection = new setup_detection();
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$this->process = new setup_process();
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if ($_REQUEST['system_charset']) $this->system_charset = $_REQUEST['system_charset'];
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/* The setup application needs these */
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if ($html) $this->html = new setup_html();
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if ($translation) $this->translation = new setup_translation();
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}
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/**
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* include api db class for the ConfigDomain and connect to the db
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*/
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function loaddb($connect_and_setcharset=true)
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{
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if(!isset($this->ConfigDomain) || empty($this->ConfigDomain))
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{
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$this->ConfigDomain = get_var('ConfigDomain',array('COOKIE','POST'),$_POST['FormDomain']);
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}
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$GLOBALS['egw_info']['server']['db_type'] = $GLOBALS['egw_domain'][$this->ConfigDomain]['db_type'];
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if ($GLOBALS['egw_info']['server']['db_type'] == 'pgsql')
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{
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$GLOBALS['egw_info']['server']['db_persistent'] = False;
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}
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$GLOBALS['egw']->db = $this->db = new egw_db();
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try {
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$this->db->connect(
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$GLOBALS['egw_domain'][$this->ConfigDomain]['db_name'],
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$GLOBALS['egw_domain'][$this->ConfigDomain]['db_host'],
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$GLOBALS['egw_domain'][$this->ConfigDomain]['db_port'],
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$GLOBALS['egw_domain'][$this->ConfigDomain]['db_user'],
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$GLOBALS['egw_domain'][$this->ConfigDomain]['db_pass'],
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$GLOBALS['egw_domain'][$this->ConfigDomain]['db_type']
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);
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}
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catch (Exception $e) {
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return;
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}
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$this->db->set_app('phpgwapi');
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if ($connect_and_setcharset)
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{
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$this->db->Halt_On_Error = 'no'; // table might not be created at that stage
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$this->set_table_names(); // sets/checks config- and applications-table-name
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// Set the DB's client charset if a system-charset is set
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$this->db->select($this->config_table,'config_value',array(
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'config_app' => 'phpgwapi',
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'config_name' => 'system_charset',
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),__LINE__,__FILE__);
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if ($this->db->next_record() && $this->db->f(0))
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{
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$this->system_charset = $this->db->f(0);
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$this->db_charset_was = $this->db->Link_ID->GetCharSet(); // needed for the update
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// we can NOT set the DB charset for mysql, if the api version < 1.0.1.019, as it would mess up the DB content!!!
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if (substr($this->db->Type,0,5) == 'mysql') // we need to check the api version
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{
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$this->db->select($this->applications_table,'app_version',array(
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'app_name' => 'phpgwapi',
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),__LINE__,__FILE__);
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$api_version = $this->db->next_record() ? $this->db->f(0) : false;
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}
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if (!$api_version || !$this->alessthanb($api_version,'1.0.1.019'))
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{
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$this->db->Link_ID->SetCharSet($this->system_charset);
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}
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}
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$this->db->Halt_On_Error = 'yes'; // setting the default again
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}
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}
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/**
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* Set the domain used for cookies
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*
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* @return string domain
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*/
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function set_cookiedomain()
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{
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// Use HTTP_X_FORWARDED_HOST if set, which is the case behind a none-transparent proxy
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$this->cookie_domain = isset($_SERVER['HTTP_X_FORWARDED_HOST']) ? $_SERVER['HTTP_X_FORWARDED_HOST'] : $_SERVER['HTTP_HOST'];
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// remove port from HTTP_HOST
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if (preg_match("/^(.*):(.*)$/",$this->cookie_domain,$arr))
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{
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$this->cookie_domain = $arr[1];
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}
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if (count(explode('.',$this->cookie_domain)) <= 1)
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{
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// setcookie dont likes domains without dots, leaving it empty, gets setcookie to fill the domain in
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$this->cookie_domain = '';
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}
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}
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/**
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* Set a cookie
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*
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* @param string $cookiename name of cookie to be set
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* @param string $cookievalue value to be used, if unset cookie is cleared (optional)
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* @param int $cookietime when cookie should expire, 0 for session only (optional)
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*/
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function set_cookie($cookiename,$cookievalue='',$cookietime=0)
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{
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if(!isset($this->cookie_domain))
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{
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$this->set_cookiedomain();
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}
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setcookie($cookiename,$cookievalue,$cookietime,'/',$this->cookie_domain);
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}
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/**
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* authenticate the setup user
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*
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* @param $auth_type ???
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*/
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function auth($auth_type='Config')
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{
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#phpinfo();
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$FormLogout = get_var('FormLogout', array('GET','POST'));
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$ConfigLang = get_var('ConfigLang', array('POST','COOKIE'));
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if(!$FormLogout)
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{
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$ConfigLogin = get_var('ConfigLogin', array('POST'));
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$HeaderLogin = get_var('HeaderLogin', array('POST'));
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$FormDomain = get_var('FormDomain', array('POST'));
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$FormUser = get_var('FormUser', array('POST'));
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$FormPW = get_var('FormPW', array('POST'));
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$this->ConfigDomain = get_var('ConfigDomain',array('POST','COOKIE'));
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$ConfigUser = get_var('ConfigUser', array('POST','COOKIE'));
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$ConfigPW = get_var('ConfigPW', array('POST','COOKIE'));
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$HeaderUser = get_var('HeaderUser', array('POST','COOKIE'));
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$HeaderPW = get_var('HeaderPW', array('POST','COOKIE'));
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/* Setup defaults to aid in header upgrade to version 1.26.
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* This was the first version to include the following values.
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*/
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if(!@isset($GLOBALS['egw_domain'][$FormDomain]['config_user']) && isset($GLOBALS['egw_domain'][$FormDomain]))
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{
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@$GLOBALS['egw_domain'][$FormDomain]['config_user'] = 'admin';
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}
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if(!@isset($GLOBALS['egw_info']['server']['header_admin_user']))
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{
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@$GLOBALS['egw_info']['server']['header_admin_user'] = 'admin';
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}
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}
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$remoteip = $_SERVER['REMOTE_ADDR'];
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if(!empty($remoteip) && !$this->checkip($remoteip)) { return False; }
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/* If FormLogout is set, simply invalidate the cookies (LOGOUT) */
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switch(strtolower($FormLogout))
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{
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case 'config':
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/* config logout */
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$expire = time() - 86400;
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$this->set_cookie('ConfigUser','',$expire,'/');
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$this->set_cookie('ConfigPW','',$expire,'/');
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$this->set_cookie('ConfigDomain','',$expire,'/');
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// $this->set_cookie('ConfigLang','',$expire,'/');
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$GLOBALS['egw_info']['setup']['LastDomain'] = $_COOKIE['ConfigDomain'];
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$GLOBALS['egw_info']['setup']['ConfigLoginMSG'] = lang('You have successfully logged out');
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$GLOBALS['egw_info']['setup']['HeaderLoginMSG'] = '';
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return False;
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case 'header':
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/* header admin logout */
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$expire = time() - 86400;
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$this->set_cookie('HeaderUser','',$expire,'/');
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$this->set_cookie('HeaderPW','',$expire,'/');
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// $this->set_cookie('ConfigLang','',$expire,'/');
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$GLOBALS['egw_info']['setup']['HeaderLoginMSG'] = lang('You have successfully logged out');
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$GLOBALS['egw_info']['setup']['ConfigLoginMSG'] = '';
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return False;
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}
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/* We get here if FormLogout is not set (LOGIN or subsequent pages) */
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/* Expire login if idle for 20 minutes. The cookies are updated on every page load. */
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$expire = (int)(time() + (1200*9));
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switch(strtolower($auth_type))
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{
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case 'header':
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if(!empty($HeaderLogin))
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{
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/* header admin login */
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/* New test is md5, cleartext version is for header < 1.26 */
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if ($this->check_auth($FormUser,$FormPW,$GLOBALS['egw_info']['server']['header_admin_user'],
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$GLOBALS['egw_info']['server']['header_admin_password']))
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{
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$this->set_cookie('HeaderUser',$FormUser,$expire,'/');
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$this->set_cookie('HeaderPW',md5($FormPW),$expire,'/');
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$this->set_cookie('ConfigLang',$ConfigLang,$expire,'/');
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return True;
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}
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else
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{
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$GLOBALS['egw_info']['setup']['HeaderLoginMSG'] = lang('Invalid password');
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$GLOBALS['egw_info']['setup']['ConfigLoginMSG'] = '';
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return False;
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}
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}
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elseif(!empty($HeaderPW) && $auth_type == 'Header')
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{
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// Returning after login to header admin
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/* New test is md5, cleartext version is for header < 1.26 */
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if ($this->check_auth($HeaderUser,$HeaderPW,$GLOBALS['egw_info']['server']['header_admin_user'],
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$GLOBALS['egw_info']['server']['header_admin_password']))
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{
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$this->set_cookie('HeaderUser',$HeaderUser,$expire,'/');
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$this->set_cookie('HeaderPW',$HeaderPW,$expire,'/');
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$this->set_cookie('ConfigLang',$ConfigLang,$expire,'/');
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return True;
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}
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else
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{
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$GLOBALS['egw_info']['setup']['HeaderLoginMSG'] = lang('Invalid password');
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$GLOBALS['egw_info']['setup']['ConfigLoginMSG'] = '';
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return False;
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}
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}
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break;
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case 'config':
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if(!empty($ConfigLogin))
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{
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/* config login */
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/* New test is md5, cleartext version is for header < 1.26 */
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if (isset($GLOBALS['egw_domain'][$FormDomain]) &&
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$this->check_auth($FormUser,$FormPW,@$GLOBALS['egw_domain'][$FormDomain]['config_user'],
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@$GLOBALS['egw_domain'][$FormDomain]['config_passwd']))
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{
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$this->set_cookie('ConfigUser',$FormUser,$expire,'/');
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$this->set_cookie('ConfigPW',md5($FormPW),$expire,'/');
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$this->set_cookie('ConfigDomain',$FormDomain,$expire,'/');
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/* Set this now since the cookie will not be available until the next page load */
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$this->ConfigDomain = $FormDomain;
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$this->set_cookie('ConfigLang',$ConfigLang,$expire,'/');
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return True;
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}
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else
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{
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$GLOBALS['egw_info']['setup']['ConfigLoginMSG'] = lang('Invalid password');
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$GLOBALS['egw_info']['setup']['HeaderLoginMSG'] = '';
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return False;
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}
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}
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elseif(!empty($ConfigPW))
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{
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// Returning after login to config
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/* New test is md5, cleartext version is for header < 1.26 */
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if ($this->check_auth($ConfigUser,$ConfigPW,@$GLOBALS['egw_domain'][$this->ConfigDomain]['config_user'],
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@$GLOBALS['egw_domain'][$this->ConfigDomain]['config_passwd']))
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{
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$this->set_cookie('ConfigUser',$ConfigUser,$expire,'/');
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$this->set_cookie('ConfigPW',$ConfigPW,$expire,'/');
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$this->set_cookie('ConfigDomain',$this->ConfigDomain,$expire,'/');
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$this->set_cookie('ConfigLang',$ConfigLang,$expire,'/');
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return True;
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}
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else
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{
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$GLOBALS['egw_info']['setup']['ConfigLoginMSG'] = lang('Invalid password');
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$GLOBALS['egw_info']['setup']['HeaderLoginMSG'] = '';
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return False;
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}
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}
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break;
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}
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return False;
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}
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/**
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* check if username and password is valid
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*
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* this function compares the supplied and stored username and password
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* as any of the passwords can be clear text or md5 we convert them to md5
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* internal and compare always the md5 hashs
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*
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* @param string $user the user supplied username
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* @param string $pw the user supplied password
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* @param string $conf_user the configured username
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* @param string $conf_pw the configured password
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* @returns bool
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*/
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function check_auth($user,$pw,$conf_user,$conf_pw)
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{
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#echo "<p>setup::check_auth('$user','$pw','$conf_user','$conf_pw')</p>\n";exit;
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if ($user != $conf_user)
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{
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return False; // wrong username
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}
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// Verify that $pw is not already encoded as md5
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if(!preg_match('/^[0-9a-f]{32}$/',$conf_pw))
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{
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$conf_pw = md5($conf_pw);
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}
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// Verify that $pw is not already encoded as md5
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if(!preg_match('/^[0-9a-f]{32}$/',$pw))
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{
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$pw = md5($pw);
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}
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return $pw == $conf_pw;
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}
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function checkip($remoteip='')
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{
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//echo "<p>setup::checkip($remoteip) against setup_acl='".$GLOBALS['egw_info']['server']['setup_acl']."'</p>\n";
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$allowed_ips = explode(',',@$GLOBALS['egw_info']['server']['setup_acl']);
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if(empty($GLOBALS['egw_info']['server']['setup_acl']) || !is_array($allowed_ips))
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{
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return True; // no test
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}
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$remotes = explode('.',$remoteip);
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foreach($allowed_ips as $value)
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{
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if (!preg_match('/^[0-9.]+$/',$value))
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{
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$value = gethostbyname($was=$value); // resolve domain-name, eg. a dyndns account
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//echo "resolving '$was' to '$value'<br>\n";
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}
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$values = explode('.',$value);
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for($i = 0; $i < count($values); ++$i)
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{
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if ((int) $values[$i] != (int) $remotes[$i])
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{
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break;
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}
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}
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if ($i == count($values))
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{
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return True; // match
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}
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}
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$GLOBALS['egw_info']['setup']['HeaderLoginMSG'] = '';
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$GLOBALS['egw_info']['setup']['ConfigLoginMSG'] = lang('Invalid IP address');
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return False;
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}
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/**
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* Return X.X.X major version from X.X.X.X versionstring
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*
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* @param $
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*/
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function get_major($versionstring)
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{
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if(!$versionstring)
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{
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return False;
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}
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$version = str_replace('pre','.',$versionstring);
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$varray = explode('.',$version);
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$major = implode('.',array($varray[0],$varray[1],$varray[2]));
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return $major;
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}
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/**
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* Clear system/user level cache so as to have it rebuilt with the next access
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*
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* @deprecated AFAIK this code is not used anymore -- RalfBecker 2005/11/04
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*/
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function clear_session_cache()
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{
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}
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/**
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* Add an application to the phpgw_applications table
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*
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* @param $appname Application 'name' with a matching $setup_info[$appname] array slice
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* @param $enable * optional, set to True/False to override setup.inc.php setting
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*/
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function register_app($appname,$enable=99)
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{
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$setup_info = $GLOBALS['setup_info'];
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if(!$appname)
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{
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return False;
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}
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if($enable==99)
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{
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$enable = $setup_info[$appname]['enable'];
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}
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$enable = (int)$enable;
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if($GLOBALS['DEBUG'])
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{
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echo '<br>register_app(): ' . $appname . ', version: ' . $setup_info[$appname]['version'] . ', table: ' . $appstbl . '<br>';
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// _debug_array($setup_info[$appname]);
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}
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if($setup_info[$appname]['version'])
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{
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if($setup_info[$appname]['tables'])
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{
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$tables = implode(',',$setup_info[$appname]['tables']);
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}
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if ($setup_info[$appname]['tables_use_prefix'] == True)
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{
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if($GLOBALS['DEBUG'])
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{
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echo "<br>$appname uses tables_use_prefix, storing ". $setup_info[$appname]['tables_prefix']." as prefix for tables\n";
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}
|
|
$this->db->insert($this->config_table,array(
|
|
'config_app' => $appname,
|
|
'config_name' => $appname.'_tables_prefix',
|
|
'config_value' => $setup_info[$appname]['tables_prefix'],
|
|
),False,__LINE__,__FILE__);
|
|
}
|
|
$this->db->insert($this->applications_table,array(
|
|
'app_name' => $appname,
|
|
'app_enabled' => $enable,
|
|
'app_order' => $setup_info[$appname]['app_order'],
|
|
'app_tables' => $tables,
|
|
'app_version' => $setup_info[$appname]['version'],
|
|
),False,__LINE__,__FILE__);
|
|
|
|
$this->clear_session_cache();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Check if an application has info in the db
|
|
*
|
|
* @param $appname Application 'name' with a matching $setup_info[$appname] array slice
|
|
* @param $enabled optional, set to False to not enable this app
|
|
*/
|
|
function app_registered($appname)
|
|
{
|
|
$setup_info = $GLOBALS['setup_info'];
|
|
|
|
if(!$appname)
|
|
{
|
|
return False;
|
|
}
|
|
|
|
if(@$GLOBALS['DEBUG'])
|
|
{
|
|
echo '<br>app_registered(): checking ' . $appname . ', table: ' . $this->applications_table;
|
|
// _debug_array($setup_info[$appname]);
|
|
}
|
|
|
|
$this->db->select($this->applications_table,'COUNT(*)',array('app_name' => $appname),__LINE__,__FILE__);
|
|
if($this->db->next_record() && $this->db->f(0))
|
|
{
|
|
if(@$GLOBALS['DEBUG'])
|
|
{
|
|
echo '... app previously registered.';
|
|
}
|
|
return True;
|
|
}
|
|
if(@$GLOBALS['DEBUG'])
|
|
{
|
|
echo '... app not registered';
|
|
}
|
|
return False;
|
|
}
|
|
|
|
/**
|
|
* Update application info in the db
|
|
*
|
|
* @param $appname Application 'name' with a matching $setup_info[$appname] array slice
|
|
* @param $enabled optional, set to False to not enable this app
|
|
*/
|
|
function update_app($appname)
|
|
{
|
|
$setup_info = $GLOBALS['setup_info'];
|
|
|
|
if(!$appname)
|
|
{
|
|
return False;
|
|
}
|
|
|
|
if($GLOBALS['DEBUG'])
|
|
{
|
|
echo '<br>update_app(): ' . $appname . ', version: ' . $setup_info[$appname]['currentver'] . ', table: ' . $this->applications_table . '<br>';
|
|
// _debug_array($setup_info[$appname]);
|
|
}
|
|
|
|
if(!$this->app_registered($appname))
|
|
{
|
|
return False;
|
|
}
|
|
|
|
if($setup_info[$appname]['version'])
|
|
{
|
|
//echo '<br>' . $setup_info[$appname]['version'];
|
|
if($setup_info[$appname]['tables'])
|
|
{
|
|
$tables = implode(',',$setup_info[$appname]['tables']);
|
|
}
|
|
$this->db->update($this->applications_table,array(
|
|
'app_enabled' => $setup_info[$appname]['enable'],
|
|
'app_order' => $setup_info[$appname]['app_order'],
|
|
'app_tables' => $tables,
|
|
'app_version' => $setup_info[$appname]['version'],
|
|
),array('app_name'=>$appname),__LINE__,__FILE__);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Update application version in applications table, post upgrade
|
|
*
|
|
* @param $setup_info * Array of application information (multiple apps or single)
|
|
* @param $appname * Application 'name' with a matching $setup_info[$appname] array slice
|
|
* @param $tableschanged ???
|
|
*/
|
|
function update_app_version($setup_info, $appname, $tableschanged = True)
|
|
{
|
|
if(!$appname)
|
|
{
|
|
return False;
|
|
}
|
|
|
|
if($tableschanged == True)
|
|
{
|
|
$GLOBALS['egw_info']['setup']['tableschanged'] = True;
|
|
}
|
|
if($setup_info[$appname]['currentver'])
|
|
{
|
|
$this->db->update($this->applications_table,array(
|
|
'app_version' => $setup_info[$appname]['currentver'],
|
|
),array('app_name'=>$appname),__LINE__,__FILE__);
|
|
}
|
|
return $setup_info;
|
|
}
|
|
|
|
/**
|
|
* de-Register an application
|
|
*
|
|
* @param $appname Application 'name' with a matching $setup_info[$appname] array slice
|
|
*/
|
|
function deregister_app($appname)
|
|
{
|
|
if(!$appname)
|
|
{
|
|
return False;
|
|
}
|
|
$setup_info = $GLOBALS['setup_info'];
|
|
|
|
//echo 'DELETING application: ' . $appname;
|
|
$this->db->delete($this->applications_table,array('app_name'=>$appname),__LINE__,__FILE__);
|
|
$this->clear_session_cache();
|
|
}
|
|
|
|
/**
|
|
* Register an application's hooks
|
|
*
|
|
* @param $appname Application 'name' with a matching $setup_info[$appname] array slice
|
|
*/
|
|
function register_hooks($appname)
|
|
{
|
|
$setup_info = $GLOBALS['setup_info'];
|
|
|
|
if(!$appname)
|
|
{
|
|
return False;
|
|
}
|
|
|
|
if(!$this->hooks_table) // No hooks table yet
|
|
{
|
|
return False;
|
|
}
|
|
|
|
if (!is_object($this->hooks))
|
|
{
|
|
$this->hooks =& CreateObject('phpgwapi.hooks',$this->db,$this->hooks_table);
|
|
}
|
|
$this->hooks->register_hooks($appname,$setup_info[$appname]['hooks']);
|
|
}
|
|
|
|
/**
|
|
* Update an application's hooks
|
|
*
|
|
* @param $appname Application 'name' with a matching $setup_info[$appname] array slice
|
|
*/
|
|
function update_hooks($appname)
|
|
{
|
|
$this->register_hooks($appname);
|
|
}
|
|
|
|
/**
|
|
* de-Register an application's hooks
|
|
*
|
|
* @param $appname Application 'name' with a matching $setup_info[$appname] array slice
|
|
*/
|
|
function deregister_hooks($appname)
|
|
{
|
|
if(!$this->hooks_table) // No hooks table yet
|
|
{
|
|
return False;
|
|
}
|
|
|
|
if(!$appname)
|
|
{
|
|
return False;
|
|
}
|
|
|
|
//echo "DELETING hooks for: " . $setup_info[$appname]['name'];
|
|
if (!is_object($this->hooks))
|
|
{
|
|
$this->hooks =& CreateObject('phpgwapi.hooks',$this->db,$this->hooks_table);
|
|
}
|
|
$this->hooks->register_hooks($appname);
|
|
}
|
|
|
|
/**
|
|
* call the hooks for a single application
|
|
*
|
|
* @param $location hook location - required
|
|
* @param $appname application name - optional
|
|
*/
|
|
function hook($location, $appname='')
|
|
{
|
|
if (!is_object($this->hooks))
|
|
{
|
|
$this->hooks =& CreateObject('phpgwapi.hooks',$this->db,$this->hooks_table);
|
|
}
|
|
return $this->hooks->single($location,$appname,True,True);
|
|
}
|
|
|
|
/**
|
|
* egw version checking, is param 1 < param 2 in phpgw versionspeak?
|
|
* @param $a phpgw version number to check if less than $b
|
|
* @param $b phpgw version number to check $a against
|
|
* @return True if $a < $b
|
|
*/
|
|
function alessthanb($a,$b,$DEBUG=False)
|
|
{
|
|
$num = array('1st','2nd','3rd','4th');
|
|
|
|
if($DEBUG)
|
|
{
|
|
echo'<br>Input values: '
|
|
. 'A="'.$a.'", B="'.$b.'"';
|
|
}
|
|
$newa = str_replace('pre','.',$a);
|
|
$newb = str_replace('pre','.',$b);
|
|
$testa = explode('.',$newa);
|
|
if(@$testa[1] == '')
|
|
{
|
|
$testa[1] = 0;
|
|
}
|
|
|
|
$testb = explode('.',$newb);
|
|
if(@$testb[1] == '')
|
|
{
|
|
$testb[1] = 0;
|
|
}
|
|
if(@$testb[3] == '')
|
|
{
|
|
$testb[3] = 0;
|
|
}
|
|
$less = 0;
|
|
|
|
for($i=0;$i<count($testa);$i++)
|
|
{
|
|
if($DEBUG) { echo'<br>Checking if '. (int)$testa[$i] . ' is less than ' . (int)$testb[$i] . ' ...'; }
|
|
if((int)$testa[$i] < (int)$testb[$i])
|
|
{
|
|
if ($DEBUG) { echo ' yes.'; }
|
|
$less++;
|
|
if($i<3)
|
|
{
|
|
/* Ensure that this is definitely smaller */
|
|
if($DEBUG) { echo" This is the $num[$i] octet, so A is definitely less than B."; }
|
|
$less = 5;
|
|
break;
|
|
}
|
|
}
|
|
elseif((int)$testa[$i] > (int)$testb[$i])
|
|
{
|
|
if($DEBUG) { echo ' no.'; }
|
|
$less--;
|
|
if($i<2)
|
|
{
|
|
/* Ensure that this is definitely greater */
|
|
if($DEBUG) { echo" This is the $num[$i] octet, so A is definitely greater than B."; }
|
|
$less = -5;
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if($DEBUG) { echo ' no, they are equal or of different length.'; }
|
|
// makes sure eg. '1.0.0' is counted less the '1.0.0.xxx' !
|
|
$less = count($testa) < count($testb) ? 1 : 0;
|
|
}
|
|
}
|
|
if($DEBUG) { echo '<br>Check value is: "'.$less.'"'; }
|
|
if($less>0)
|
|
{
|
|
if($DEBUG) { echo '<br>A is less than B'; }
|
|
return True;
|
|
}
|
|
elseif($less<0)
|
|
{
|
|
if($DEBUG) { echo '<br>A is greater than B'; }
|
|
return False;
|
|
}
|
|
else
|
|
{
|
|
if($DEBUG) { echo '<br>A is equal to B'; }
|
|
return False;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* egw version checking, is param 1 > param 2 in phpgw versionspeak?
|
|
*
|
|
* @param $a phpgw version number to check if more than $b
|
|
* @param $b phpgw version number to check $a against
|
|
* @return True if $a < $b
|
|
*/
|
|
function amorethanb($a,$b,$DEBUG=False)
|
|
{
|
|
$num = array('1st','2nd','3rd','4th');
|
|
|
|
if($DEBUG)
|
|
{
|
|
echo'<br>Input values: '
|
|
. 'A="'.$a.'", B="'.$b.'"';
|
|
}
|
|
$newa = str_replace('pre','.',$a);
|
|
$newb = str_replace('pre','.',$b);
|
|
$testa = explode('.',$newa);
|
|
if($testa[3] == '')
|
|
{
|
|
$testa[3] = 0;
|
|
}
|
|
$testb = explode('.',$newb);
|
|
if($testb[3] == '')
|
|
{
|
|
$testb[3] = 0;
|
|
}
|
|
$less = 0;
|
|
|
|
for($i=0;$i<count($testa);$i++)
|
|
{
|
|
if($DEBUG) { echo'<br>Checking if '. (int)$testa[$i] . ' is more than ' . (int)$testb[$i] . ' ...'; }
|
|
if((int)$testa[$i] > (int)$testb[$i])
|
|
{
|
|
if($DEBUG) { echo ' yes.'; }
|
|
$less++;
|
|
if($i<3)
|
|
{
|
|
/* Ensure that this is definitely greater */
|
|
if($DEBUG) { echo" This is the $num[$i] octet, so A is definitely greater than B."; }
|
|
$less = 5;
|
|
break;
|
|
}
|
|
}
|
|
elseif((int)$testa[$i] < (int)$testb[$i])
|
|
{
|
|
if($DEBUG) { echo ' no.'; }
|
|
$less--;
|
|
if($i<2)
|
|
{
|
|
/* Ensure that this is definitely smaller */
|
|
if($DEBUG) { echo" This is the $num[$i] octet, so A is definitely less than B."; }
|
|
$less = -5;
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if($DEBUG) { echo ' no, they are equal.'; }
|
|
$less = 0;
|
|
}
|
|
}
|
|
if($DEBUG) { echo '<br>Check value is: "'.$less.'"'; }
|
|
if($less>0)
|
|
{
|
|
if($DEBUG) { echo '<br>A is greater than B'; }
|
|
return True;
|
|
}
|
|
elseif($less<0)
|
|
{
|
|
if($DEBUG) { echo '<br>A is less than B'; }
|
|
return False;
|
|
}
|
|
else
|
|
{
|
|
if($DEBUG) { echo '<br>A is equal to B'; }
|
|
return False;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Own instance of the accounts class
|
|
*
|
|
* @var accounts
|
|
*/
|
|
var $accounts;
|
|
|
|
function setup_account_object(array $config=array())
|
|
{
|
|
if (!is_object($this->accounts) || $config)
|
|
{
|
|
if (!is_object($this->db))
|
|
{
|
|
$this->loaddb();
|
|
}
|
|
if (!$config)
|
|
{
|
|
// load the configuration from the database
|
|
$this->db->select($this->config_table,'config_name,config_value',
|
|
"config_name LIKE 'ldap%' OR config_name LIKE 'account_%' OR config_name LIKE '%encryption%' OR config_name='auth_type'",__LINE__,__FILE__);
|
|
|
|
while(($row = $this->db->row(true)))
|
|
{
|
|
$config[$row['config_name']] = $row['config_value'];
|
|
}
|
|
}
|
|
$this->accounts = new accounts($config);
|
|
if (!is_object($GLOBALS['egw']->accounts)) $GLOBALS['egw']->accounts = $this->accounts;
|
|
$this->accounts->cache_invalidate(); // the cache is shared for all instances of the class
|
|
|
|
if($this->accounts->backend instanceof accounts_ldap && !$this->accounts->backend->ds)
|
|
{
|
|
printf("<b>Error: Error connecting to LDAP server %s!</b><br>",$config['ldap_host']);
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* add an user account or a user group
|
|
*
|
|
* if the $username already exists, only the id is returned, no new user / group gets created
|
|
*
|
|
* @param string $username alphanumerical username or groupname (account_lid)
|
|
* @param string $first first name
|
|
* @param string $last last name
|
|
* @param $passwd string cleartext pw
|
|
* @param string/boolean $primary_group Groupname for users primary group or False for a group, default 'Default'
|
|
* @param boolean $changepw user has right to change pw, default False = Pw change NOT allowed
|
|
* @param string $email
|
|
* @return int the numerical user-id
|
|
*/
|
|
function add_account($username,$first,$last,$passwd,$primary_group='Default',$changepw=False,$email='')
|
|
{
|
|
$this->setup_account_object();
|
|
|
|
$primary_group_id = $primary_group ? $this->accounts->name2id($primary_group) : False;
|
|
|
|
if(!($accountid = $this->accounts->name2id($username)))
|
|
{
|
|
$account = array(
|
|
'account_type' => $primary_group ? 'u' : 'g',
|
|
'account_lid' => $username,
|
|
'account_passwd' => $passwd,
|
|
'account_firstname' => $first,
|
|
'account_lastname' => $last,
|
|
'account_status' => 'A',
|
|
'account_primary_group' => $primary_group_id,
|
|
'account_expires' => -1,
|
|
'account_email' => $email,
|
|
'account_members' => ''
|
|
);
|
|
if (!($accountid = $this->accounts->save($account)))
|
|
{
|
|
error_log("setup::add_account('$username','$first','$last',\$passwd,'$primary_group',$changepw,'$email') failed! accountid=$accountid");
|
|
return false;
|
|
}
|
|
}
|
|
if ($primary_group) // only for users, NOT groups
|
|
{
|
|
$memberships = $this->accounts->memberships($accountid,true);
|
|
|
|
if($primary_group_id && !in_array($primary_group_id,$memberships))
|
|
{
|
|
$memberships[] = $primary_group_id;
|
|
|
|
$this->accounts->set_memberships($memberships,$accountid);
|
|
}
|
|
if (!$changepw) $this->add_acl('preferences','nopasswordchange',$accountid);
|
|
}
|
|
//error_log("setup::add_account('$username','$first','$last',\$passwd,'$primary_group',$changepw,'$email') successfull created accountid=$accountid");
|
|
return $accountid;
|
|
}
|
|
|
|
/**
|
|
* Set the memberships of an account
|
|
*
|
|
* @param array $groups array of group-id's
|
|
* @param int $user account_id
|
|
*/
|
|
function set_memberships($groups,$user)
|
|
{
|
|
$this->setup_account_object();
|
|
|
|
return $this->accounts->set_memberships($groups,$user);
|
|
}
|
|
|
|
/**
|
|
* Check if accounts other then the automatically installed anonymous account exist
|
|
*
|
|
* We check via the account object, to deal with different account-storages
|
|
*
|
|
* @return boolean
|
|
*/
|
|
function accounts_exist()
|
|
{
|
|
if (!$this->setup_account_object()) return false;
|
|
|
|
$accounts = $this->accounts->search(array(
|
|
'type' => 'accounts',
|
|
'start' => 0,
|
|
'offset' => 2 // we only need to check 2 accounts, if we just check for not anonymous
|
|
));
|
|
|
|
if (!$accounts || !is_array($accounts) || !count($accounts))
|
|
{
|
|
return false;
|
|
}
|
|
foreach($accounts as $account)
|
|
{
|
|
if ($account['account_lid'] != 'anonymous')
|
|
{
|
|
// we might add further checks, eg. if the account really has admin rights here
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Add ACL rights
|
|
*
|
|
* Dont use it to set group-membership, use set_memberships instead!
|
|
*
|
|
* @param $app string/array with app-names
|
|
* @param $locations string eg. run
|
|
* @param $account int/string accountid or account_lid
|
|
* @param $rights int rights to set, default 1
|
|
*/
|
|
function add_acl($apps,$location,$account,$rights=1)
|
|
{
|
|
//error_log("setup::add_acl(".(is_array($apps) ? "array('".implode("','",$apps)."')" : "'$apps'").",'$location',$account,$rights)");
|
|
if (!is_numeric($account))
|
|
{
|
|
$this->setup_account_object();
|
|
$account = $this->accounts->name2id($account);
|
|
}
|
|
if(!is_object($this->db))
|
|
{
|
|
$this->loaddb();
|
|
}
|
|
|
|
if(!is_array($apps))
|
|
{
|
|
$apps = array($apps);
|
|
}
|
|
foreach($apps as $app)
|
|
{
|
|
$this->db->delete($this->acl_table,array(
|
|
'acl_appname' => $app,
|
|
'acl_location' => $location,
|
|
'acl_account' => $account
|
|
),__LINE__,__FILE__);
|
|
|
|
if ((int) $rights)
|
|
{
|
|
$this->db->insert($this->acl_table,array(
|
|
'acl_rights' => $rights
|
|
),array(
|
|
'acl_appname' => $app,
|
|
'acl_location' => $location,
|
|
'acl_account' => $account,
|
|
),__LINE__,__FILE__);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* checks if one of the given tables exist, returns the first match
|
|
*
|
|
* @param array $tables array with possible table-names
|
|
* @return string/boolean tablename or false
|
|
*/
|
|
function table_exist($tables,$force_refresh=False)
|
|
{
|
|
static $table_names = False;
|
|
|
|
if (!$table_names || $force_refresh) $table_names = $this->db->table_names();
|
|
|
|
if (!$table_names) return false;
|
|
|
|
foreach($table_names as $data)
|
|
{
|
|
if (($key = array_search($data['table_name'],$tables)) !== false)
|
|
{
|
|
return $tables[$key];
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Checks and set the names of the tables, which get accessed before an update: eg. config- and applications-table
|
|
*
|
|
* Other tables can always use the most up to date name
|
|
*/
|
|
function set_table_names($force_refresh=False)
|
|
{
|
|
foreach(array(
|
|
'config_table' => array('egw_config','phpgw_config','config'),
|
|
'applications_table' => array('egw_applications','phpgw_applications','applications'),
|
|
'accounts_table' => array('egw_accounts','phpgw_accounts'),
|
|
'acl_table' => array('egw_acl','phpgw_acl'),
|
|
'lang_table' => array('egw_lang','phpgw_lang','lang'),
|
|
'languages_table' => array('egw_languages','phpgw_languages','languages'),
|
|
) as $name => $tables)
|
|
{
|
|
$table = $this->table_exist($tables,$force_refresh);
|
|
|
|
if ($table && $table != $this->$name) // only overwrite the default name, if we realy got one (important for new installs)
|
|
{
|
|
$this->$name = $table;
|
|
}
|
|
//echo "<p>setup::set_table_names: $name = '{$this->$name}'</p>\n";
|
|
}
|
|
}
|
|
}
|