mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-12-22 23:00:56 +01:00
83a9c7253c
- fixed wrongly reported jpgraph path "/jpgraph", if open_basedir is active and parent of EGroupware dir not accessible - detect if jpgraph.php is direct in jpraph directory or in src subdirectory - allow to specifiy arbitrary jpgraph path via defining EGW_JPGRAPH_PATH (eg. in header.inc.php) --> should fix most jpgraph related issues
883 lines
30 KiB
PHP
883 lines
30 KiB
PHP
<?php
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/**
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* eGroupWare Setup - Check installation enviroment
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*
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* @link http://www.egroupware.org
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* @package setup
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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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$run_by_webserver = !!$_SERVER['PHP_SELF'];
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$is_windows = strtoupper(substr(PHP_OS,0,3)) == 'WIN';
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if ($run_by_webserver)
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{
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$safe_er = error_reporting();
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include ('./inc/functions.inc.php');
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error_reporting($safe_er);
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$GLOBALS['egw_info']['setup']['stage']['header'] = $GLOBALS['egw_setup']->detection->check_header();
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if ($GLOBALS['egw_info']['setup']['stage']['header'] == '10')
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{
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// Check header and authentication
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if (!$GLOBALS['egw_setup']->auth('Config') && !$GLOBALS['egw_setup']->auth('Header'))
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{
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Header('Location: index.php');
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exit;
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}
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}
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$passed_icon = '<img src="templates/default/images/completed.png" title="Passed" alt="Passed" align="middle" />';
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$error_icon = '<img src="templates/default/images/incomplete.png" title="Error" alt="Error" align="middle" />';
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$warning_icon = '<img src="templates/default/images/dep.png" title="Warning" alt="Warning" align="middle" />';
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}
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else
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{
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$passed_icon = '>>> Passed ';
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$error_icon = '*** Error: ';
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$warning_icon = '!!! Warning: ';
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function lang($msg,$arg1=NULL,$arg2=NULL,$arg3=NULL,$arg4=NULL)
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{
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return is_null($arg1) ? $msg : str_replace(array('%1','%2','%3','%4'),array($arg1,$arg2,$arg3,$arg4),$msg);
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}
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}
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$checks = array(
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'phpversion' => array(
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'func' => 'php_version',
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'value' => $GLOBALS['egw_setup']->required_php_version,
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'verbose_value' => $GLOBALS['egw_setup']->required_php_version.'+',
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'recommended' => $GLOBALS['egw_setup']->recommended_php_version,
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),
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'safe_mode' => array(
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'func' => 'php_ini_check',
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'value' => 0,
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'verbose_value' => 'Off',
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'warning' => lang('safe_mode is turned on, which is generaly a good thing as it makes your install more secure.')."\n".
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lang('If safe_mode is turned on, eGW is not able to change certain settings on runtime, nor can we load any not yet loaded module.')."\n".
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lang('*** You have to do the changes manualy in your php.ini (usualy in /etc on linux) in order to get eGW fully working !!!')."\n".
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lang('*** Do NOT update your database via setup, as the update might be interrupted by the max_execution_time, which leaves your DB in an unrecoverable state (your data is lost) !!!')
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),
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'magic_quotes_runtime' => array(
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'func' => 'php_ini_check',
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'value' => 0,
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'verbose_value' => 'Off',
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'safe_mode' => 'magic_quotes_runtime = Off'
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),
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'register_globals' => array(
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'func' => 'php_ini_check',
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'value' => 0,
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'verbose_value' => 'Off',
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'warning' => lang("register_globals is turned On, eGroupWare does NOT require it and it's generaly more secure to have it turned Off")
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),
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'display_errors' => array(
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'func' => 'php_ini_check',
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'value' => 0,
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'verbose_value' => 'Off',
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'warning' => lang('%1 is set to %2. This is NOT recommeded for a production system, as displayed error messages can contain passwords or other sensitive information!','display_errors',ini_get('display_errors')),
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),
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'memory_limit' => array(
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'func' => 'php_ini_check',
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'value' => '24M',
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'check' => '>=',
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'error' => lang('memory_limit is set to less than %1: some applications of eGroupWare need more than the recommend 8M, expect occasional failures','24M'),
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'change' => 'memory_limit = 24M'
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),
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'max_execution_time' => array(
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'func' => 'php_ini_check',
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'value' => 30,
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'check' => '>=',
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'error' => lang('max_execution_time is set to less than 30 (seconds): eGroupWare sometimes needs a higher execution_time, expect occasional failures'),
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'safe_mode' => 'max_execution_time = 30'
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),
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'file_uploads' => array(
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'func' => 'php_ini_check',
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'value' => 1,
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'verbose_value' => 'On',
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'error' => lang('File uploads are switched off: You can NOT use any of the filemanagers, nor can you attach files in several applications!'),
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),
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'upload_max_filesize' => array(
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'func' => 'php_ini_check',
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'value' => '8M',
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'check' => '>=',
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'error' => lang('%1 is set to %2, you will NOT be able to upload or attach files bigger then that!','upload_max_filesize',ini_get('upload_max_filesize')),
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'change' => 'upload_max_filesize = 8M'
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),
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'post_max_size' => array(
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'func' => 'php_ini_check',
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'value' => '8M',
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'check' => '>=',
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'error' => lang('%1 is set to %2, you will NOT be able to upload or attach files bigger then that!','post_max_size',ini_get('max_post_size')),
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'change' => 'post_max_size = 8M'
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),
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'session' => array(
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'func' => 'extension_check',
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'error' => lang('The session extension is required!')
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),
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'include_path' => array(
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'func' => 'php_ini_check',
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'value' => '.',
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'check' => 'contain',
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'error' => lang('include_path need to contain "." - the current directory'),
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),
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'pdo' => array(
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'func' => 'extension_check',
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'error' => lang('The PDO extension plus a database specific driver is needed by the VFS (virtual file system)!'),
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),
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'mysql' => array(
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'func' => 'extension_check',
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'warning' => lang('The %1 extension is needed, if you plan to use a %2 database.','mysql','MySQL')
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),
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'pdo_mysql' => array(
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'func' => 'extension_check',
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'warning' => lang('The %1 extension is needed, if you plan to use a %2 database.','pdo_mysql','MySQL')
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),
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'pgsql' => array(
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'func' => 'extension_check',
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'warning' => lang('The %1 extension is needed, if you plan to use a %2 database.','pgsql','pgSQL')
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),
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'pdo_pgsql' => array(
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'func' => 'extension_check',
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'warning' => lang('The %1 extension is needed, if you plan to use a %2 database.','pdo_pgsql','pgSQL')
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),
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'mssql' => array(
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'func' => 'extension_check',
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'warning' => lang('The %1 extension is needed, if you plan to use a %2 database.','mssql','MsSQL'),
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'win_only' => True
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),
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'pdo_dblib' => array(
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'func' => 'extension_check',
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'warning' => lang('The %1 extension is needed, if you plan to use a %2 database.','pdo_dblib','MsSQL'),
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'win_only' => True
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),
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'odbc' => array(
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'func' => 'extension_check',
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'warning' => lang('The %1 extension is needed, if you plan to use a %2 database.','odbc','MaxDB, MsSQL or Oracle'),
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),
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'pdo_odbc' => array(
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'func' => 'extension_check',
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'warning' => lang('The %1 extension is needed, if you plan to use a %2 database.','pdo_odbc','MaxDB, MsSQL or Oracle'),
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),
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'oci8' => array(
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'func' => 'extension_check',
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'warning' => lang('The %1 extension is needed, if you plan to use a %2 database.','oci','Oracle'),
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),
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'pdo_oci' => array(
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'func' => 'extension_check',
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'warning' => lang('The %1 extension is needed, if you plan to use a %2 database.','pdo_oci','Oracle'),
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),
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'mbstring' => array(
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'func' => 'extension_check',
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'warning' => lang('The mbstring extension is needed to fully support unicode (utf-8) or other multibyte-charsets.')
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),
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'mbstring.func_overload' => array(
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'func' => 'php_ini_check',
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'value' => 7,
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'warning' => '<div class="setup_info">' . lang('The mbstring.func_overload = 7 is needed to fully support unicode (utf-8) or other multibyte-charsets.') . "</div>",
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'change' => check_load_extension('mbstring') ? 'mbstring.func_overload = 7' : '',
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),
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'ldap' => array(
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'func' => 'extension_check',
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'warning' => lang("The ldap extension is needed, if you use ldap as account or contact storage, authenticate against ldap or active directory. It's not needed for a standard SQL installation."),
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),
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'' => array(
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'func' => 'pear_check',
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'error' => lang('PEAR extensions are required by many eGroupware applications, PEAR itself is the required basis for each extension!'),
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),
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'HTTP_WebDAV_Server' => array(
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'func' => 'pear_check',
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'from' => 'WebDAV',
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),
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realpath('..') => array(
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'func' => 'permission_check',
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'is_world_writable' => False,
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'only_if_exists' => true, // quitens "file does not exist" for doc symlinks in Debian to files outside open_basedir
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'recursiv' => True
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),
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realpath('../header.inc.php') => array(
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'func' => 'permission_check',
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'is_world_readable' => False,
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'only_if_exists' => @$GLOBALS['egw_info']['setup']['stage']['header'] != 10
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),
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'ctype' => array(
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'func' => 'extension_check',
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'error' => lang("The ctype extension is needed by HTMLpurifier to check content of FCKeditor agains Cross Site Skripting."),
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),
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'mcrypt' => array(
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'func' => 'extension_check',
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'warning' => lang('The mcrypt extension is used, to store eTemplate form state on the client, which is the prefered way to store it.'),
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),
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'json' => array(
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'func' => 'extension_check',
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'error' => lang('The json extension is required by EGroupware for AJAX.'),
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),
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);
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if (extension_loaded('session') && ini_get('session.save_handler') == 'files' && ($session_path = realpath(session_save_path())))
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{
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$sp_visible = true;
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if (($open_basedir = ini_get('open_basedir')) && $open_basedir != 'none')
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{
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foreach(explode(PATH_SEPARATOR,$open_basedir) as $dir)
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{
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$dir = realpath($dir);
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if (($sp_visible = substr($session_path,0,strlen($dir)) == $dir)) break;
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}
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}
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if ($sp_visible) // only check if session_save_path is visible by webserver
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{
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$checks[$session_path] = array(
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'func' => 'permission_check',
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'is_writable' => true,
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'msg' => lang("Checking if php.ini setting session.save_path='%1' is writable by the webserver",session_save_path()),
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'error' => lang('You will NOT be able to log into eGroupWare using PHP sessions: "session could not be verified" !!!'),
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);
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}
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}
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$setup_info = $GLOBALS['egw_setup']->detection->get_versions();
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foreach($setup_info as $app => $app_data)
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{
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if (!isset($app_data['check_install'])) continue;
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foreach ($app_data['check_install'] as $name => $data)
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{
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if (isset($checks[$name]))
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{
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if ($checks[$name] == $data) continue; // identical check --> ignore it
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if ($data['func'] == 'pear_check' || in_array($data['func'],array('extension_check','php_ini_check')) && !isset($data['warning']))
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{
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if (isset($checks[$name]['from']) && $checks[$name]['from'] && !is_array($checks[$name]['from']))
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{
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$checks[$name]['from'] = array($checks[$name]['from']);
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}
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if (!isset($data['from'])) $data['from'] = $app;
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if (!isset($checks[$name]['from']) || !is_array($checks[$name]['from'])) $checks[$name]['from'] = array();
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if (!in_array($data['from'],$checks[$name]['from'])) $checks[$name]['from'][] = $data['from'];
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}
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else
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{
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$checks[$app.'_'.$name] = $data;
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}
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}
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else
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{
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if (!isset($data['from'])) $data['from'] = $app;
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$checks[$name] = $data;
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}
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//echo "added check $data[func]($name) for $app"; _debug_array($data);
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}
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}
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$sorted_checks = array();
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foreach(array('php_version','php_ini_check','extension_check','pear_check','gd_check','permission_check') as $func)
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{
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foreach($checks as $name => $data)
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{
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if ($data['func'] == $func)
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{
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$sorted_checks[$name] = $data;
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unset($checks[$name]);
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}
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}
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}
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if ($checks) $sorted_checks += $checks;
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$checks =& $sorted_checks;
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function php_version($name,$args)
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{
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global $passed_icon, $error_icon;
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$version_ok = version_compare(phpversion(),$args['value']) >= 0;
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echo '<div>'.($version_ok ? $passed_icon : $error_icon).' <span'.($version_ok ? '' : ' class="setup_error"').'>'.
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lang('Checking required PHP version %1 (recommended %2)',$args['verbose_value'],$args['recommended']).': '.
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phpversion().' ==> '.($version_ok ? lang('True') : lang('False'))."</span></div>\n";
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}
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/**
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* quering the pear registry to find out which pear packages and versions are installed
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*
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* @return array with package-name => version pairs, eg. array('Log' => '1.9.8','PEAR' => '1.4.11')
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*/
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function get_installed_pear_packages()
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{
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$pear_config = ''; // use the system default
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// fix for SuSE having the pear.conf only for cli, will fail with open_basedir - no idea what to do then
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if (@is_dir('/etc/php5/apache2') && !file_exists('/etc/php5/apache2/pear.conf') && @file_exists('/etc/php5/cli/pear.conf'))
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{
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$pear_config = '/etc/php5/cli/pear.conf';
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}
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@include_once 'PEAR/Config.php';
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if (!class_exists('PEAR_Config')) return false;
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$config = new PEAR_Config('',$pear_config);
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//echo "<pre>config = ".print_r($config,true)."</pre>\n";
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$channel = $config->get('default_channel');
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//echo "<pre>channel = ".print_r($channel,true)."</pre>\n";
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if (!method_exists($config,'getRegistry')) return false; // PEAR version to old
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$reg = &$config->getRegistry();
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//echo "<pre>reg = ".print_r($reg,true)."</pre>\n";
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// a bug in pear causes an endless loop if the install-dir does not exist
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// bug reported: http://pear.php.net/bugs/bug.php?id=11317
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if (!file_exists($reg->install_dir)) return false;
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$installed = $reg->packageInfo(null,null,$channel);
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//echo "<pre>installed =".print_r($installed,true)."</pre>\n";
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$packages = array();
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foreach($installed as $package)
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{
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$name = isset($package['package']) ? $package['package'] : $package['name'];
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$version = $package['version'];
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if (is_array($version)) $version = $version['release'];
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$packages[$name] = $version;
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// echo "<p>$name: ".print_r($package['version'],true)."</p>\n";
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}
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ksort($packages);
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return $packages;
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}
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function pear_check($package,$args)
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{
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global $passed_icon, $warning_icon;
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static $pear_available = null;
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static $pear_packages = null;
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$min_version = isset($args['version']) ? $args['version'] : null;
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if (is_null($pear_packages))
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{
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$pear_packages = get_installed_pear_packages();
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}
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$version_available = false;
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// check if egw-pear is availible and packages is included
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if ($package && is_dir('../egw-pear') && file_exists('../egw-pear/'.str_replace('_','/',$package).'.php'))
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{
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$available = true;
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$version_available = '999.egw-pear';
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}
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// packages found in the pear registry --> use that info
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elseif ($pear_packages)
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{
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$pear_available = true;
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// check if package is installed
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if ($package && isset($pear_packages[$package])) $available = true;
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// check if it's the right version
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$version_available = $pear_packages[$package ? $package : 'PEAR'];
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}
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else // use the old checks as fallback
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{
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if (is_null($pear_available))
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{
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$pear_available = @include_once('PEAR.php');
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if (!class_exists('PEAR')) $pear_available = false;
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}
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if ($pear_available && $package)
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{
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$file = str_replace('_','/',$package).'.php';
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$available = @include_once($file);
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if (!class_exists($package)) $available = false;
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}
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}
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// is the right version availible
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$available = (@$available || $pear_available && !$package) && (!$min_version || version_compare($min_version,$version_available) <= 0);
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echo '<div>'.($available ? $passed_icon : $warning_icon).' <span'.($available ? '' : ' class="setup_warning"').'>'.
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lang('Checking PEAR%1 is installed',($package?'::'.$package:'').($min_version?" ($min_version)":'')).': '.
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($available ? ($version_available ? $version_available : lang('True')) : lang('False'))."</span></div>\n";
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if (!$available) // give further info only if not availible
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{
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echo '<div class="setup_info">' . lang('PEAR%1 is needed by: %2.',$package ? '::'.$package : '',
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is_array($args['from']) ? implode(', ',$args['from']) : $args['from']);
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if (!$pear_available)
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{
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echo ' '.lang('PEAR (%1) is a PHP repository and is usually in a package called %2.',
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'<a href="http://pear.php.net" target="_blank">pear.php.net</a>','php-pear');
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}
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elseif ($min_version && !$version_available)
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{
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echo ' '.lang('We could not determine the version of %1, please make sure it is at least %2',$package,$min_version);
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}
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elseif ($min_version && version_compare($min_version,$version_available) > 0)
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{
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echo ' '.lang('Your installed version of %1 is %2, required is at least %3, please run: ',
|
|
$package,$version_available,$min_version).' pear update '.$package;
|
|
}
|
|
elseif ($package)
|
|
{
|
|
echo ' '.lang('You can install it by running:').' pear install '.$package;
|
|
}
|
|
echo "</div>";
|
|
}
|
|
echo "\n";
|
|
|
|
return $available;
|
|
}
|
|
|
|
function extension_check($name,$args)
|
|
{
|
|
//echo "<p>extension_check($name,".print_r($args,true).")</p>\n";
|
|
global $passed_icon, $error_icon, $warning_icon, $is_windows;
|
|
|
|
if (isset($args['win_only']) && $args['win_only'] && !$is_windows)
|
|
{
|
|
return True; // check only under windows
|
|
}
|
|
// we check for the existens of 'dl', as multithreaded webservers dont have it !!!
|
|
$available = check_load_extension($name);
|
|
|
|
echo '<div>'.($available ? $passed_icon : $warning_icon).' <span'.($available ? '' : ' class="setup_warning"').'>'.lang('Checking extension %1 is loaded or loadable',$name).': '.($available ? lang('True') : lang('False'))."</span></div>\n";
|
|
|
|
if (!$available)
|
|
{
|
|
if (!isset($args['warning']))
|
|
{
|
|
$args['warning'] = lang('The %1 extension is needed from: %2.',$name,
|
|
is_array($args['from']) ? implode(', ',$args['from']) : $args['from']);
|
|
}
|
|
echo "<div class='setup_info'>".$args['warning'].'</div>';
|
|
}
|
|
echo "\n";
|
|
|
|
return $available;
|
|
}
|
|
|
|
function function_check($name,$args)
|
|
{
|
|
global $passed_icon, $error_icon, $warning_icon, $is_windows;
|
|
|
|
$available = function_exists($name);
|
|
|
|
echo '<div>'.($available ? $passed_icon : $warning_icon).' <span'.($available ? '' : ' class="setup_warning"').'>'.lang('Checking function %1 exists',$name).': '.($available ? lang('True') : lang('False'))."</span></div>\n";
|
|
|
|
if (!$available)
|
|
{
|
|
if (!isset($args['warning']))
|
|
{
|
|
$args['warning'] = lang('The function %1 is needed from: %2.',$name,
|
|
is_array($args['from'] ? implode(', ',$args['from']) : $args['from']));
|
|
}
|
|
echo "<div class='setup_info'>".$args['warning'].'</div>';
|
|
}
|
|
echo "\n";
|
|
|
|
return $available;
|
|
}
|
|
|
|
function verbosePerms( $in_Perms )
|
|
{
|
|
if($in_Perms & 0x1000) // FIFO pipe
|
|
{
|
|
$sP = 'p';
|
|
}
|
|
elseif($in_Perms & 0x2000) // Character special
|
|
{
|
|
$sP = 'c';
|
|
}
|
|
elseif($in_Perms & 0x4000) // Directory
|
|
{
|
|
$sP = 'd';
|
|
}
|
|
elseif($in_Perms & 0x6000) // Block special
|
|
{
|
|
$sP = 'b';
|
|
}
|
|
elseif($in_Perms & 0x8000) // Regular
|
|
{
|
|
$sP = '-';
|
|
}
|
|
elseif($in_Perms & 0xA000) // Symbolic Link
|
|
{
|
|
$sP = 'l';
|
|
}
|
|
elseif($in_Perms & 0xC000) // Socket
|
|
{
|
|
$sP = 's';
|
|
}
|
|
else // UNKNOWN
|
|
{
|
|
$sP = 'u';
|
|
}
|
|
|
|
// owner
|
|
$sP .= (($in_Perms & 0x0100) ? 'r' : '-') .
|
|
(($in_Perms & 0x0080) ? 'w' : '-') .
|
|
(($in_Perms & 0x0040) ? (($in_Perms & 0x0800) ? 's' : 'x' ) :
|
|
(($in_Perms & 0x0800) ? 'S' : '-'));
|
|
|
|
// group
|
|
$sP .= (($in_Perms & 0x0020) ? 'r' : '-') .
|
|
(($in_Perms & 0x0010) ? 'w' : '-') .
|
|
(($in_Perms & 0x0008) ? (($in_Perms & 0x0400) ? 's' : 'x' ) :
|
|
(($in_Perms & 0x0400) ? 'S' : '-'));
|
|
|
|
// world
|
|
$sP .= (($in_Perms & 0x0004) ? 'r' : '-') .
|
|
(($in_Perms & 0x0002) ? 'w' : '-') .
|
|
(($in_Perms & 0x0001) ? (($in_Perms & 0x0200) ? 't' : 'x' ) :
|
|
(($in_Perms & 0x0200) ? 'T' : '-'));
|
|
return $sP;
|
|
}
|
|
|
|
function permission_check($name,$args,$verbose=True)
|
|
{
|
|
global $passed_icon, $error_icon, $warning_icon,$is_windows;
|
|
//echo "<p>permision_check('$name',".print_r($args,True).",'$verbose')</p>\n";
|
|
|
|
// add a ../ for non-absolute pathes
|
|
$rel_name = $name;
|
|
if ($name && substr($name,0,3) != '../' && $name[0] != '/' && $name[0] != '\\' && strpos($name,':') === false)
|
|
{
|
|
$name = '../'.$name;
|
|
}
|
|
|
|
if (!file_exists($name) && isset($args['only_if_exists']) && $args['only_if_exists'])
|
|
{
|
|
return True;
|
|
}
|
|
|
|
$perms = $checks = '';
|
|
if (file_exists($name))
|
|
{
|
|
$owner = function_exists('posix_getpwuid') ? posix_getpwuid(@fileowner($name)) : array('name' => 'nn');
|
|
$group = function_exists('posix_getgrgid') ? posix_getgrgid(@filegroup($name)) : array('name' => 'nn');
|
|
$perms = "$owner[name]/$group[name] ".verbosePerms(@fileperms($name));
|
|
}
|
|
|
|
$checks = array();
|
|
if (isset($args['is_readable']))
|
|
{
|
|
$checks[] = lang('readable by the webserver');
|
|
$check_not = (!$args['is_readable']?lang('not'):'');
|
|
}
|
|
if (isset($args['is_writable']))
|
|
{
|
|
$checks[] = lang('writable by the webserver');
|
|
$check_not = (!$args['is_writable']?lang('not'):'');
|
|
}
|
|
if (isset($args['is_world_readable']))
|
|
{
|
|
$checks[] = lang('world readable');
|
|
$check_not = (!$args['is_world_readable']?lang('not'):'');
|
|
}
|
|
if (isset($args['is_world_writable']))
|
|
{
|
|
$checks[] = lang('world writable');
|
|
$check_not = (!$args['is_world_writable']?lang('not'):'');
|
|
}
|
|
$checks = implode(', ',$checks);
|
|
|
|
$icon = $passed_icon;
|
|
if (isset($args['msg']) && ($msg = $args['msg']))
|
|
{
|
|
$msg .= ': '.$perms."<br />\n";
|
|
}
|
|
else
|
|
{
|
|
$msg = lang('Checking file-permissions of %1 for %2 %3: %4',$rel_name,$check_not,$checks,$perms)."<br />\n";
|
|
}
|
|
$extra_error_msg = '';
|
|
if (isset($args['error']) && $args['error'])
|
|
{
|
|
$extra_error_msg = "<br />\n".$args['error'];
|
|
}
|
|
if (!file_exists($name))
|
|
{
|
|
echo '<div>'. $error_icon . '<span class="setup_error">' . $msg . lang('%1 does not exist !!!',$rel_name).$extra_error_msg."</span></div>\n";
|
|
return False;
|
|
}
|
|
$warning = False;
|
|
if (!$GLOBALS['run_by_webserver'] && (@$args['is_readable'] || @$args['is_writable']))
|
|
{
|
|
echo $warning_icon.' '.$msg. lang('Check can only be performed, if called via a webserver, as the user-id/-name of the webserver is not known.')."\n";
|
|
unset($args['is_readable']);
|
|
unset($args['is_writable']);
|
|
$warning = True;
|
|
}
|
|
$Ok = True;
|
|
if (isset($args['is_writable']) && is_writable($name) != $args['is_writable'])
|
|
{
|
|
echo '<div>'.$error_icon.' <span class="setup_error">'.$msg.' '.lang('%1 is %2%3 !!!',$rel_name,$args['is_writable']?lang('not').' ':'',lang('writable by the webserver')).$extra_error_msg."</span></div>\n";
|
|
$Ok = False;
|
|
}
|
|
if (isset($args['is_readable']) && is_readable($name) != $args['is_readable'])
|
|
{
|
|
echo '<div>'.$error_icon.' <span class="setup_error">'.$msg.' '.lang('%1 is %2%3 !!!',$rel_name,$args['is_readable']?lang('not').' ':'',lang('readable by the webserver')).$extra_error_msg."</span></div>\n";
|
|
$Ok = False;
|
|
}
|
|
if (!$is_windows && isset($args['is_world_readable']) && !(fileperms($name) & 04) == $args['is_world_readable'])
|
|
{
|
|
echo '<div>'.$error_icon.' <span class="setup_error">'.$msg.' '.lang('%1 is %2%3 !!!',$rel_name,$args['is_world_readable']?lang('not').' ':'',lang('world readable')).$extra_error_msg."</span></div>\n";
|
|
$Ok = False;
|
|
}
|
|
if (!$is_windows && isset($args['is_world_writable']) && !(fileperms($name) & 02) == $args['is_world_writable'])
|
|
{
|
|
echo '<div>'.$error_icon.' <span class="setup_error">'.$msg.' '.lang('%1 is %2%3 !!!',$rel_name,$args['is_world_writable']?lang('not').' ':'',lang('world writable')).$extra_error_msg."</span></div>\n";
|
|
$Ok = False;
|
|
}
|
|
if ($Ok && !$warning && $verbose)
|
|
{
|
|
echo $passed_icon.' '.$msg;
|
|
}
|
|
if ($Ok && @$args['recursiv'] && is_dir($name))
|
|
{
|
|
if ($verbose)
|
|
{
|
|
@set_time_limit(0);
|
|
echo "<div class='setup_info'>" . lang('This might take a while, please wait ...')."</div>\n";
|
|
flush();
|
|
}
|
|
@set_time_limit(0);
|
|
$handle = @opendir($name);
|
|
while($handle && ($file = readdir($handle)))
|
|
{
|
|
if ($file != '.' && $file != '..')
|
|
{
|
|
$Ok = $Ok && permission_check(($name!='.'?$name.'/':'').$file,$args,False);
|
|
}
|
|
}
|
|
if ($handle) closedir($handle);
|
|
}
|
|
if ($verbose) echo "\n";
|
|
|
|
return $Ok;
|
|
}
|
|
|
|
function mk_value($value)
|
|
{
|
|
if (!preg_match('/^([0-9]+)([mk]+)$/i',$value,$matches)) return $value;
|
|
|
|
return (strtolower($matches[2]) == 'm' ? 1024*1024 : 1024) * (int) $matches[1];
|
|
}
|
|
|
|
function php_ini_check($name,$args)
|
|
{
|
|
global $passed_icon, $error_icon, $warning_icon, $is_windows;
|
|
|
|
$safe_mode = ini_get('safe_mode');
|
|
|
|
$ini_value = ini_get($name);
|
|
$check = isset($args['check']) ? $args['check'] : '=';
|
|
$verbose_value = isset($args['verbose_value']) ? $args['verbose_value'] : $args['value'];
|
|
$ini_value_verbose = '';
|
|
if ($verbose_value == 'On' || $verbose_value == 'Off')
|
|
{
|
|
$ini_value_verbose = ' = '.($ini_value ? 'On' : 'Off');
|
|
}
|
|
switch ($check)
|
|
{
|
|
case 'not set':
|
|
$check = lang('not set');
|
|
$result = !($ini_value & $args['value']);
|
|
break;
|
|
case 'set':
|
|
$check = lang('set');
|
|
$result = !!($ini_value & $args['value']);
|
|
break;
|
|
case '>=':
|
|
$result = !$ini_value || // value not used, eg. no memory limit
|
|
(int) mk_value($ini_value) >= (int) mk_value($args['value']);
|
|
break;
|
|
case 'contain':
|
|
$check = lang('contain');
|
|
$sep = $is_windows ? '[; ]+' : '[: ]+';
|
|
$result = in_array($args['value'],split($sep,$ini_value));
|
|
break;
|
|
case '=':
|
|
default:
|
|
$result = $ini_value == $args['value'];
|
|
break;
|
|
}
|
|
$msg = ' '.lang('Checking php.ini').": $name $check $verbose_value: <span class='setup_info'>ini_get('$name')='$ini_value'$ini_value_verbose</span>";
|
|
|
|
if ($result)
|
|
{
|
|
echo "<div>".$passed_icon.$msg."</div>\n";
|
|
}
|
|
if (!$result)
|
|
{
|
|
if (isset($args['error']))
|
|
{
|
|
echo "<div>".$error_icon.' <span class="setup_error">'.$msg.'</span><div class="setup_info">'.$args['error']."</div></div>\n";
|
|
}
|
|
elseif (isset($args['warning']))
|
|
{
|
|
echo "<div>".$warning_icon.' <span class="setup_warning">'.$msg.'</span><div class="setup_info">'.$args['warning']."</div></div>\n";
|
|
}
|
|
elseif (!isset($args['safe_mode']))
|
|
{
|
|
echo "<div>".$warning_icon.' <span class="setup_warning">'.$msg.'</span><div class="setup_info">'.
|
|
lang('%1 is needed by: %2.',$name,is_array($args['from']) ? implode(', ',$args['from']) : $args['from'])
|
|
."</div></div>\n";
|
|
}
|
|
if (isset($args['safe_mode']) && $safe_mode || @$args['change'])
|
|
{
|
|
if (!isset($args['warning']) && !isset($args['error']))
|
|
{
|
|
echo '<div>'.$error_icon.' <span class="setup_error">'.$msg.'</span></div>';
|
|
}
|
|
echo "<div class='setup_error'>\n";
|
|
echo '*** '.lang('Please make the following change in your php.ini').' ('.get_php_ini().'): '.(@$args['safe_mode']?$args['safe_mode']:$args['change'])."<br />\n";
|
|
echo '*** '.lang('AND reload your webserver, so the above changes take effect !!!')."</div>\n";
|
|
}
|
|
}
|
|
return $result;
|
|
}
|
|
|
|
function jpgraph_check($name,array $args)
|
|
{
|
|
global $passed_icon, $error_icon, $warning_icon;
|
|
|
|
$egw_path = defined(EGW_SERVER_ROOT) ? EGW_SERVER_ROOT : dirname(dirname(__FILE__));
|
|
if (!($jpgraph_path = realpath($egw_path.'/..')))
|
|
{
|
|
$jpgraph_path = dirname($egw_path); // realpath can fail because eg. open_basedir does NOT include ..
|
|
}
|
|
$jpgraph_path .= SEP.'jpgraph';
|
|
|
|
$min_version = isset($args['min_version']) ? $args['min_version'] : '1.13';
|
|
|
|
$available = false;
|
|
if (($check = file_exists($jpgraph_path) && is_dir($jpgraph_path)) &&
|
|
(file_exists($jpgraph_path.'/src/jpgraph.php') || file_exists($jpgraph_path.'/jpgraph.php')))
|
|
{
|
|
if (file_exists($jpgraph_path.'/VERSION') && preg_match('/Version: v([0-9.]+)/',file_get_contents($jpgraph_path.'/VERSION'),$matches))
|
|
{
|
|
$version = $matches[1];
|
|
$available = version_compare($version,$min_version,'>=');
|
|
}
|
|
else
|
|
{
|
|
$version = 'unknown';
|
|
}
|
|
}
|
|
echo "<div>".($available ? $passed_icon : (isset($version) ? $warning_icon : $error_icon)).
|
|
' <span'.($available?'':' class="setup_warning"').'>'.
|
|
lang('Checking for JPGraph in %1',$jpgraph_path).': '.
|
|
(isset($version) ? lang('Version').' '.$version : lang('False'));
|
|
|
|
if (!$available)
|
|
{
|
|
echo "<br />\n".lang('You dont have JPGraph version %1 or higher installed! It is needed from ProjectManager for Ganttcharts.',$min_version)."<br />\n";
|
|
echo lang('Please download a recent version from %1 and install it as %2.',
|
|
'<a href="http://jpgraph.net/download/" target="_blank">jpgraph.net/download/</a>',
|
|
$jpgraph_path);
|
|
}
|
|
echo "</span></div>\n";
|
|
|
|
return $available;
|
|
}
|
|
|
|
function get_php_ini()
|
|
{
|
|
ob_start();
|
|
phpinfo(INFO_GENERAL);
|
|
$phpinfo = ob_get_contents();
|
|
ob_end_clean();
|
|
|
|
return preg_match('/\(php.ini\).*<\/td><td[^>]*>([^ <]+)/',$phpinfo,$found) ? $found[1] : False;
|
|
}
|
|
|
|
function gd_check()
|
|
{
|
|
global $passed_icon, $warning_icon;
|
|
|
|
$available = (function_exists('imagecopyresampled') || function_exists('imagecopyresized'));
|
|
|
|
echo "<div>".($available ? $passed_icon : $warning_icon).' <span'.($available?'':' class="setup_warning"').'>'.lang('Checking for GD support...').': '.($available ? lang('True') : lang('False'))."</span></div>\n";
|
|
|
|
if (!$available)
|
|
{
|
|
echo lang('Your PHP installation does not have appropriate GD support. You need gd library version 1.8 or newer to see Gantt charts in projects.')."\n";
|
|
}
|
|
return $available;
|
|
}
|
|
|
|
if ($run_by_webserver)
|
|
{
|
|
$tpl_root = $GLOBALS['egw_setup']->html->setup_tpl_dir('setup');
|
|
$setup_tpl = CreateObject('phpgwapi.Template',$tpl_root);
|
|
$setup_tpl->set_file(array(
|
|
'T_head' => 'head.tpl',
|
|
'T_footer' => 'footer.tpl',
|
|
));
|
|
$ConfigDomain = get_var('ConfigDomain',Array('POST','COOKIE'));
|
|
if (@$_GET['intro']) {
|
|
if(($ConfigLang = setup::get_lang()))
|
|
{
|
|
$GLOBALS['egw_setup']->set_cookie('ConfigLang',$ConfigLang,(int) (time()+(1200*9)),'/');
|
|
}
|
|
$GLOBALS['egw_setup']->html->show_header(lang('Welcome to the eGroupWare Installation'),False,'config');
|
|
echo '<h1>'.lang('Welcome to the eGroupWare Installation')."</h1>\n";
|
|
if(!$ConfigLang)
|
|
{
|
|
echo '<p><form action="check_install.php?intro=1" method="Post">Please Select your language '.lang_select(True,'en')."</form></p>\n";
|
|
}
|
|
echo '<p>'.lang('The first step in installing eGroupWare is to ensure your environment has the necessary settings to correctly run the application.').'</p>';
|
|
echo '<p>'.lang('We will now run a series of tests, which may take a few minutes. Click the link below to proceed.').'</p>';
|
|
echo '<h3><a href="check_install.php">'.lang('Run installation tests').'</a></h3>';
|
|
echo '<p><a href="manageheader.php">'.lang('Skip the installation tests (not recommended)')."</a></p>\n";
|
|
$setup_tpl->pparse('out','T_footer');
|
|
exit;
|
|
} else {
|
|
$GLOBALS['egw_setup']->html->show_header(lang('Checking the eGroupWare Installation'),False,'config',$ConfigDomain ? $ConfigDomain . '(' . @$GLOBALS['egw_domain'][$ConfigDomain]['db_type'] . ')' : '');
|
|
echo '<h1>'.lang('Checking the eGroupWare Installation')."</h1>\n";
|
|
# echo "<pre style=\"text-align: left;\">\n";;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
echo "Checking the eGroupWare Installation\n";
|
|
echo "====================================\n\n";
|
|
}
|
|
|
|
$Ok = True;
|
|
foreach ($checks as $name => $args)
|
|
{
|
|
$check_ok = $args['func']($name,$args);
|
|
$Ok = $Ok && $check_ok;
|
|
}
|
|
|
|
if ($run_by_webserver)
|
|
{
|
|
# echo "</pre>\n";;
|
|
|
|
if ($GLOBALS['egw_info']['setup']['stage']['header'] != 10)
|
|
{
|
|
if (!$Ok)
|
|
{
|
|
echo '<h3>'.lang('Please fix the above errors (%1) and warnings(%2)',$error_icon,$warning_icon)."</h3>\n";
|
|
echo '<h3><a href="check_install.php">'.lang('Click here to re-run the installation tests')."</a></h3>\n";
|
|
echo '<h3>'.lang('or %1Continue to the Header Admin%2','<a href="manageheader.php">','</a>')."</h3>\n";
|
|
}
|
|
else
|
|
{
|
|
echo '<h3><a href="manageheader.php">'.lang('Continue to the Header Admin')."</a></h3>\n";
|
|
}
|
|
}
|
|
else
|
|
{
|
|
echo '<h3>';
|
|
if (!$Ok)
|
|
{
|
|
echo lang('Please fix the above errors (%1) and warnings(%2)',$error_icon,$warning_icon).'. ';
|
|
}
|
|
echo '<br /><a href="'.str_replace('check_install.php','',@$_SERVER['HTTP_REFERER']).'">'.lang('Return to Setup')."</a></h3>\n";
|
|
}
|
|
$setup_tpl->pparse('out','T_footer');
|
|
//echo "</body>\n</html>\n";
|
|
}
|