forked from extern/egroupware
1212 lines
33 KiB
PHP
1212 lines
33 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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* Instance of the hooks class
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*
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* @var hooks
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*/
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var $hooks;
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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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* php version required by eGroupware
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*
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* @var float
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*/
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var $required_php_version = 5.3;
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/**
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* PHP Version recommended for eGroupware
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*
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* @var string
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*/
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var $recommended_php_version = '5.3+';
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function setup($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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try {
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$GLOBALS['egw']->db = $this->db = new egw_db($GLOBALS['egw_domain'][$this->ConfigDomain]);
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$this->db->connect();
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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 ($connect_and_setcharset)
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{
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try {
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$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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}
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catch (egw_exception_db $e) {
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// table might not be created at that stage
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}
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}
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}
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/**
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* Set the domain used for cookies
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*
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* @return string domain
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*/
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function set_cookiedomain()
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{
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// Use HTTP_X_FORWARDED_HOST if set, which is the case behind a none-transparent proxy
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$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, '/', $this->cookie_domain,
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// if called via HTTPS, only send cookie for https and only allow cookie access via HTTP (true)
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!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off', true);
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}
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/**
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* Get configuration language from $_POST or $_SESSION and validate it
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*
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* @return string
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*/
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static function get_lang()
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{
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if (isset($_POST['ConfigLang']))
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{
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$ConfigLang = $_POST['ConfigLang'];
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}
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else
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{
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if (!isset($_SESSION)) self::session_start();
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$ConfigLang = $_SESSION['ConfigLang'];
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}
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if (!preg_match('/^[a-z]{2}(-[a-z]{2})?$/',$ConfigLang))
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{
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$ConfigLang = null; // not returning 'en', as it suppresses the language selection in check_install and manageheader
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}
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//error_log(__METHOD__."() \$_POST['ConfigLang']=".array2string($_POST['ConfigLang']).", \$_SESSION['ConfigLang']=".array2string($_SESSION['ConfigLang'])." returning ".array2string($ConfigLang));
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return $ConfigLang;
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}
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/**
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* Name of session cookie
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*/
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const SESSIONID = 'egw_setup_sessionid';
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/**
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* Session timeout in secs (1200 = 20min)
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*/
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const TIMEOUT = 1200;
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/**
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* Start session
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*/
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private static function session_start()
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{
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// make sure we have session extension available, otherwise fail with exception that we need it
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check_load_extension('session', true);
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ini_set('session.use_cookie', true);
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session_name(self::SESSIONID);
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if (isset($_COOKIE[self::SESSIONID])) session_id($_COOKIE[self::SESSIONID]);
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return @session_start(); // suppress notice if session already started or warning in CLI
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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 string $auth_type='config' 'config' or 'header' (caseinsensitiv)
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*/
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function auth($auth_type='config')
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{
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$auth_type = strtolower($auth_type);
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$GLOBALS['egw_info']['setup']['HeaderLoginMSG'] = $GLOBALS['egw_info']['setup']['ConfigLoginMSG'] = '';
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if(!$this->checkip($_SERVER['REMOTE_ADDR']))
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{
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//error_log(__METHOD__."('$auth_type') invalid IP");
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return false;
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}
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if (!self::session_start() || isset($_REQUEST['FormLogout']) ||
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empty($_SESSION['egw_setup_auth_type']) || $_SESSION['egw_setup_auth_type'] != $auth_type)
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{
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//error_log(__METHOD__."('$auth_type') \$_COOKIE['".self::SESSIONID."'] = ".array2string($_COOKIE[self::SESSIONID]).", \$_SESSION=".array2string($_SESSION).", \$_POST=".array2string($_POST));
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if (isset($_REQUEST['FormLogout']))
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{
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$this->set_cookie(self::SESSIONID, '', time()-86400);
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session_destroy();
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if ($_REQUEST['FormLogout'] == 'config')
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{
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$GLOBALS['egw_info']['setup']['ConfigLoginMSG'] = lang('You have successfully logged out');
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}
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else
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{
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$GLOBALS['egw_info']['setup']['HeaderLoginMSG'] = lang('You have successfully logged out');
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}
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return false;
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}
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if (!isset($_POST['FormUser']) || !isset($_POST['FormPW']))
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{
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return false;
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}
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switch($auth_type)
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{
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case 'config':
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if (!isset($GLOBALS['egw_domain'][$_POST['FormDomain']]) ||
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!$this->check_auth($_POST['FormUser'], $_POST['FormPW'],
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$GLOBALS['egw_domain'][$_POST['FormDomain']]['config_user'],
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$GLOBALS['egw_domain'][$_POST['FormDomain']]['config_passwd']) &&
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!$this->check_auth($_POST['FormUser'], $_POST['FormPW'],
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$GLOBALS['egw_info']['server']['header_admin_user'],
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$GLOBALS['egw_info']['server']['header_admin_passwd']))
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{
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$GLOBALS['egw_info']['setup']['ConfigLoginMSG'] = lang('Invalid password');
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return false;
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}
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$this->ConfigDomain = $_SESSION['egw_setup_domain'] = $_POST['FormDomain'];
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break;
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default:
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case 'header':
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if (!$this->check_auth($_POST['FormUser'], $_POST['FormPW'],
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$GLOBALS['egw_info']['server']['header_admin_user'],
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$GLOBALS['egw_info']['server']['header_admin_password']))
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{
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$GLOBALS['egw_info']['setup']['ConfigLoginMSG'] = lang('Invalid password');
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return false;
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}
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break;
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}
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$_SESSION['egw_setup_auth_type'] = $auth_type;
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$_SESSION['ConfigLang'] = self::get_lang();
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$_SESSION['egw_last_action_time'] = time();
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session_regenerate_id(true);
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$this->set_cookie(self::SESSIONID, session_id(), 0);
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return true;
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}
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//error_log(__METHOD__."('$auth_type') \$_COOKIE['".self::SESSIONID."'] = ".array2string($_COOKIE[self::SESSIONID]).", \$_SESSION=".array2string($_SESSION));
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if ($_SESSION['egw_last_action_time'] < time() - self::TIMEOUT)
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{
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$this->set_cookie(self::SESSIONID, '', time()-86400);
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session_destroy();
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$GLOBALS['egw_info']['setup'][$_SESSION['egw_setup_auth_type'] == 'config' ? 'ConfigLoginMSG' : 'HeaderLoginMSG'] =
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lang('Session expired');
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return false;
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}
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if ($auth_type == 'config')
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{
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$this->ConfigDomain = $_SESSION['egw_setup_domain'];
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}
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// update session timeout
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$_SESSION['egw_last_action_time'] = time();
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// we have a valid session for $auth_type
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return true;
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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 $hash hash to check password agains (no {prefix} for plain and md5!)
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* @returns bool true on success
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*/
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function check_auth($user, $pw, $conf_user, $hash)
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{
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if ($user !== $conf_user)
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{
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$ret = false; // wrong username
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}
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else
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{
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// support for old plain-text passwords without "{plain}" prefix
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if ($hash[0] !== '{' && !preg_match('/^[0-9a-f]{32}$/', $hash))
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{
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$hash = '{plain}'.$hash;
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}
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$ret = auth::compare_password($pw, $hash, 'md5');
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}
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//error_log(__METHOD__."('$user', '$pw', '$conf_user', '$hash') returning ".array2string($ret));
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return $ret;
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}
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/**
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* Check for correct IP, if an IP address should be enforced
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*
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* @param string $remoteip
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* @return boolean
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*/
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function checkip($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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$GLOBALS['egw_info']['setup']['ConfigLoginMSG'] = lang('Invalid IP address');
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error_log(__METHOD__.'-> checking IP failed:'.print_r($remoteip,true));
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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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}
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$this->db->insert($this->config_table,array(
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'config_app' => $appname,
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'config_name' => $appname.'_tables_prefix',
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'config_value' => $setup_info[$appname]['tables_prefix'],
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),False,__LINE__,__FILE__);
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}
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$this->db->insert($this->applications_table,array(
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'app_name' => $appname,
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'app_enabled' => $enable,
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'app_order' => $setup_info[$appname]['app_order'],
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'app_tables' => $tables,
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'app_version' => $setup_info[$appname]['version'],
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'app_index' => $setup_info[$appname]['index'],
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'app_icon' => $setup_info[$appname]['icon'],
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'app_icon_app' => $setup_info[$appname]['icon_app'],
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),False,__LINE__,__FILE__);
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$this->clear_session_cache();
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}
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}
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|
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/**
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* Check if an application has info in the db
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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 $enabled optional, set to False to not enable this app
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*/
|
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function app_registered($appname)
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{
|
|
$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'],
|
|
'app_index' => $setup_info[$appname]['index'],
|
|
'app_icon' => $setup_info[$appname]['icon'],
|
|
'app_icon_app' => $setup_info[$appname]['icon_app'],
|
|
),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'];
|
|
|
|
// Remove categories
|
|
$this->db->delete(categories::TABLE, array('cat_appname'=>$appname),__LINE__,__FILE__);
|
|
categories::invalidate_cache($appname);
|
|
|
|
// Remove config
|
|
$this->db->delete(config::TABLE, array('config_app'=>$appname),__LINE__,__FILE__);
|
|
//echo 'DELETING application: ' . $appname;
|
|
$this->db->delete($this->applications_table,array('app_name'=>$appname),__LINE__,__FILE__);
|
|
|
|
// Remove links to the app
|
|
$links = egw_link::unlink(0, $appname);
|
|
|
|
$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']);
|
|
}
|
|
|
|
/**
|
|
* Setup default and forced preferences, when an application gets installed
|
|
*
|
|
* @param string $appname
|
|
* @return boolean false app not found or no hook settings, true settings found and defaull & forced prefs stored, if there are any defined
|
|
*/
|
|
function set_default_preferences($appname)
|
|
{
|
|
$setup_info = $GLOBALS['setup_info'][$appname];
|
|
|
|
if (!isset($setup_info) || !isset($setup_info['hooks']))
|
|
{
|
|
return false; // app not found or no hook
|
|
}
|
|
$GLOBALS['settings'] = array();
|
|
if (isset($setup_info['hooks']['settings']))
|
|
{
|
|
$settings = ExecMethod($setup_info['hooks']['settings'],array('location' => 'settings','setup' => true));
|
|
}
|
|
elseif(in_array('settings',$setup_info['hooks']) && file_exists($file = EGW_INCLUDE_ROOT.'/'.$appname.'/inc/hook_settings.inc.php'))
|
|
{
|
|
include_once($file);
|
|
}
|
|
if (!isset($settings) || !is_array($settings))
|
|
{
|
|
$settings = $GLOBALS['settings']; // old file hook or not updated new hook
|
|
}
|
|
if (!is_array($settings) || !count($settings))
|
|
{
|
|
return false;
|
|
}
|
|
// include idots template prefs for (common) preferences
|
|
if ($appname == 'preferences' && file_exists($file = EGW_INCLUDE_ROOT.'/phpgwapi/templates/idots/hook_settings.inc.php'))
|
|
{
|
|
$GLOBALS['settings'] = array();
|
|
include_once($file);
|
|
if ($GLOBALS['settings']) $settings = array_merge($settings,$GLOBALS['settings']);
|
|
}
|
|
$default = $forced = array();
|
|
foreach($settings as $name => $setting)
|
|
{
|
|
if (isset($setting['default']))
|
|
{
|
|
$default[$name] = (string)$setting['default'];
|
|
}
|
|
if (isset($setting['forced']))
|
|
{
|
|
$forced[$name] = (string)$setting['forced'];
|
|
}
|
|
}
|
|
// store default/forced preferences, if any found
|
|
$preferences = new preferences();
|
|
$preferences->read_repository(false);
|
|
foreach(array(
|
|
'default' => $default,
|
|
'forced' => $forced,
|
|
) as $type => $prefs)
|
|
{
|
|
if ($prefs)
|
|
{
|
|
foreach($prefs as $name => $value)
|
|
{
|
|
$preferences->add($appname == 'preferences' ? 'common' : $appname, $name, $value, $type);
|
|
}
|
|
$preferences->save_repository(false, $type);
|
|
//error_log(__METHOD__."('$appname') storing ".($owner==preferences::DEFAULT_ID?'default':'forced')." prefs=".array2string($prefs));
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* 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
|
|
* @return boolean|int false on error or number of removed hooks
|
|
*/
|
|
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);
|
|
}
|
|
return $this->hooks->register_hooks($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 $config=array())
|
|
{
|
|
if (!isset($this->accounts) || $config)
|
|
{
|
|
if (!is_object($this->db))
|
|
{
|
|
$this->loaddb();
|
|
}
|
|
if (!$config)
|
|
{
|
|
// load the configuration from the database
|
|
foreach($this->db->select($this->config_table,'config_name,config_value',
|
|
"config_name LIKE 'ads%' OR config_name LIKE 'ldap%' OR config_name LIKE 'account_%' OR config_name LIKE '%encryption%' OR config_name='auth_type'",
|
|
__LINE__,__FILE__) as $row)
|
|
{
|
|
$GLOBALS['egw_info']['server'][$row['config_name']] = $config[$row['config_name']] = $row['config_value'];
|
|
}
|
|
}
|
|
try {
|
|
$this->accounts = new accounts($config);
|
|
}
|
|
catch (Exception $e) {
|
|
echo "<p><b>".$e->getMessage()."</b></p>\n";
|
|
return false;
|
|
}
|
|
if (!isset($GLOBALS['egw']->accounts)) $GLOBALS['egw']->accounts = $this->accounts;
|
|
accounts::cache_invalidate(); // the cache is shared for all instances of the class
|
|
}
|
|
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=$accountid");
|
|
return false;
|
|
}
|
|
// call vfs_home_hooks::add{account|group} hook to create the vfs-home-dirs
|
|
// calling general add{account|group} hook fails, as we are only in setup
|
|
// --> setup_cmd_admin execs "admin/admin-cli.php --edit-user" to run them
|
|
if ($primary_group)
|
|
{
|
|
vfs_home_hooks::addAccount($account);
|
|
/*
|
|
$GLOBALS['hook_values'] = $account + array('new_passwd' => $account['account_passwd']);
|
|
$GLOBALS['egw']->hooks->process($GLOBALS['hook_values']+array(
|
|
'location' => 'addaccount'
|
|
),False,True); // called for every app now, not only enabled ones
|
|
*/
|
|
}
|
|
else
|
|
{
|
|
vfs_home_hooks::addGroup($account+array('account_name' => $account['account_lid']));
|
|
/*
|
|
$GLOBALS['hook_values'] = $account+(array('account_name' => $account['account_lid']));
|
|
$GLOBALS['egw']->hooks->process($GLOBALS['hook_values']+array(
|
|
'location' => 'addgroup'
|
|
),False,True); // called for every app now, not only enabled ones)
|
|
*/
|
|
}
|
|
}
|
|
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";
|
|
}
|
|
}
|
|
}
|