array( 'noheader' => True, 'nonavbar' => True, 'currentapp' => 'home', 'noapi' => True )); $safe_er = error_reporting(); include ('./inc/functions.inc.php'); error_reporting($safe_er); $GLOBALS['egw_info']['setup']['stage']['header'] = $GLOBALS['egw_setup']->detection->check_header(); if ($GLOBALS['egw_info']['setup']['stage']['header'] == '10') { // Check header and authentication if (!$GLOBALS['egw_setup']->auth('Config') && !$GLOBALS['egw_setup']->auth('Header')) { Header('Location: index.php'); exit; } } $passed_icon = ' Passed

'; $error_icon = ' Error

'; $warning_icon = ' Warning

'; } else { $passed_icon = '>>> Passed '; $error_icon = '*** Error: '; $warning_icon = '!!! Warning: '; function lang($msg,$arg1=NULL,$arg2=NULL,$arg3=NULL,$arg4=NULL) { return is_null($arg1) ? $msg : str_replace(array('%1','%2','%3','%4'),array($arg1,$arg2,$arg3,$arg4),$msg); } } $checks = array( 'phpversion' => array( 'func' => 'php_version', 'value' => $GLOBALS['egw_setup']->required_php_version, 'verbose_value' => $GLOBALS['egw_setup']->required_php_version.'+', 'recommended' => $GLOBALS['egw_setup']->recommended_php_version, ), 'safe_mode' => array( 'func' => 'php_ini_check', 'value' => 0, 'verbose_value' => 'Off', 'warning' => lang('safe_mode is turned on, which is generaly a good thing as it makes your install more secure.')."\n". 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". 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". 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) !!!') ), 'magic_quotes_runtime' => array( 'func' => 'php_ini_check', 'value' => 0, 'verbose_value' => 'Off', 'safe_mode' => 'magic_quotes_runtime = Off' ), 'register_globals' => array( 'func' => 'php_ini_check', 'value' => 0, 'verbose_value' => 'Off', 'warning' => lang("register_globals is turned On, eGroupWare does NOT require it and it's generaly more secure to have it turned Off") ), 'memory_limit' => array( 'func' => 'php_ini_check', 'value' => '16M', 'check' => '>=', 'error' => lang('memory_limit is set to less than 16M: some applications of eGroupWare need more than the recommend 8M, expect occasional failures'), 'change' => 'memory_limit = 16M' ), 'max_execution_time' => array( 'func' => 'php_ini_check', 'value' => 30, 'check' => '>=', 'error' => lang('max_execution_time is set to less than 30 (seconds): eGroupWare sometimes needs a higher execution_time, expect occasional failures'), 'safe_mode' => 'max_execution_time = 30' ), 'file_uploads' => array( 'func' => 'php_ini_check', 'value' => 1, 'verbose_value' => 'On', 'error' => lang('File uploads are switched off: You can NOT use any of the filemanagers, nor can you attach files in several applications!'), ), 'include_path' => array( 'func' => 'php_ini_check', 'value' => '.', 'check' => 'contain', 'error' => lang('include_path need to contain "." - the current directory'), ), 'mysql' => array( 'func' => 'extension_check', 'warning' => lang('The %1 extension is needed, if you plan to use a %2 database.','mysql','MySQL') ), 'pgsql' => array( 'func' => 'extension_check', 'warning' => lang('The %1 extension is needed, if you plan to use a %2 database.','pgsql','pgSQL') ), 'mssql' => array( 'func' => 'extension_check', 'warning' => lang('The %1 extension is needed, if you plan to use a %2 database.','mssql','MsSQL'), 'win_only' => True ), 'odbc' => array( 'func' => 'extension_check', 'warning' => lang('The %1 extension is needed, if you plan to use a %2 database.','odbc','MaxDB, MsSQL or Oracle'), ), 'oci8' => array( 'func' => 'extension_check', 'warning' => lang('The %1 extension is needed, if you plan to use a %2 database.','oci','Oracle'), ), 'mbstring' => array( 'func' => 'extension_check', 'warning' => lang('The mbstring extension is needed to fully support unicode (utf-8) or other multibyte-charsets.') ), 'mbstring.func_overload' => array( 'func' => 'php_ini_check', 'value' => 7, 'warning' => '

' . lang('The mbstring.func_overload = 7 is needed to fully support unicode (utf-8) or other multibyte-charsets.') . "

", 'change' => extension_loaded('mbstring') || function_exists('dl') && @dl(PHP_SHLIB_PREFIX.'mbstring.'.PHP_SHLIB_SUFFIX) ? 'mbstring.func_overload = 7' : '', ), 'session' => array( 'func' => 'extension_check', 'warning' => lang('The session extension is needed to use php sessions (db-sessions work without).') ), '.' => array( 'func' => 'permission_check', 'is_world_writable' => False, 'recursiv' => True ), 'header.inc.php' => array( 'func' => 'permission_check', 'is_world_readable' => False, 'only_if_exists' => @$GLOBALS['egw_info']['setup']['stage']['header'] != 10 ), ); if (extension_loaded('session')) { //ini_set('session.save_path','/hugo'); $checks[session_save_path()] = array( 'func' => 'permission_check', 'is_writable' => true, 'msg' => lang("Checking if php.ini setting session.save_path='%1' is writable by the webserver",session_save_path()), 'error' => lang('You will NOT be able to log into eGroupWare using PHP sessions: "session could not be verified" !!!'), ); } $setup_info = $GLOBALS['egw_setup']->detection->get_versions(); foreach($setup_info as $app => $app_data) { if (!isset($app_data['check_install'])) continue; foreach ($app_data['check_install'] as $name => $data) { if (isset($checks[$name])) { if ($checks[$name] == $data) continue; // identical check --> ignore it if ($data['func'] == 'pear_check' || $data['func'] == 'extension_check' && !isset($args['warning'])) { if ($checks[$name]['from'] && !is_array($checks[$name]['from'])) { $checks[$name]['from'] = array($checks[$name]['from']); } $checks[$name]['from'][] = $data['from'] ? $data['from'] : $app; } else { $checks[$app.'_'.$name] = $data; } } else { $checks[$name] = $data; } //echo "added check $data[func]($name) for $app"; _debug_array($data); } } $sorted_checks = array(); foreach(array('php_version','php_ini_check','extension_check','pear_check','gd_check','permission_check') as $func) { foreach($checks as $name => $data) { if ($data['func'] == $func) { $sorted_checks[$name] = $data; unset($checks[$name]); } } } if ($checks) $sorted_checks += $checks; $checks =& $sorted_checks; // some constants for pre php4.3 if (!defined('PHP_SHLIB_SUFFIX')) { define('PHP_SHLIB_SUFFIX',$is_windows ? 'dll' : 'so'); } if (!defined('PHP_SHLIB_PREFIX')) { define('PHP_SHLIB_PREFIX',PHP_SHLIB_SUFFIX == 'dll' ? 'php_' : ''); } function php_version($name,$args) { global $passed_icon, $error_icon; $version_ok = version_compare(phpversion(),$args['value']) >= 0; echo '

'.($version_ok ? $passed_icon : $error_icon).' '. lang('Checking required PHP version %1 (recommended %2)',$args['verbose_value'],$args['recommended']).': '. phpversion().' ==> '.($version_ok ? lang('True') : lang('False'))."

\n"; } /** * quering the pear registry to find out which pear packages and versions are installed * * @return array with package-name => version pairs, eg. array('Log' => '1.9.8','PEAR' => '1.4.11') */ function get_installed_pear_packages() { $pear_config = ''; // use the system default // fix for SuSE having the pear.conf only for cli, will fail with open_basedir - no idea what to do then if (@is_dir('/etc/php5/apache2') && !file_exists('/etc/php5/apache2/pear.conf') && @file_exists('/etc/php5/cli/pear.conf')) { $pear_config = '/etc/php5/cli/pear.conf'; } @require_once 'PEAR/Config.php'; if (!class_exists('PEAR_Config')) return false; $config = new PEAR_Config('',$pear_config); //echo "

config = ".print_r($config,true)."

\n"; $channel = $config->get('default_channel'); //echo "

channel = ".print_r($channel,true)."

\n"; if (!method_exists($config,'getRegistry')) return false; // PEAR version to old $reg = &$config->getRegistry(); //echo "

reg = ".print_r($reg,true)."

\n"; $installed = $reg->packageInfo(null,null,$channel); //echo "

installed =".print_r($installed,true)."

\n"; $packages = array(); foreach($installed as $package) { $name = isset($package['package']) ? $package['package'] : $package['name']; $version = $package['version']; if (is_array($version)) $version = $version['release']; $packages[$name] = $version; // echo "

$name: ".print_r($package['version'],true)."

\n"; } ksort($packages); return $packages; } function pear_check($package,$args) { global $passed_icon, $warning_icon; static $pear_available = null; static $pear_packages = null; $min_version = isset($args['version']) ? $args['version'] : null; if (is_null($pear_packages)) { $pear_packages = get_installed_pear_packages(); } // check if egw-pear is availible and packages is included if ($package && is_dir('../egw-pear') && file_exists('../egw-pear/'.str_replace('_','/',$package).'.php')) { $available = true; $version_availible = '999.egw-pear'; } // packages found in the pear registry --> use that info elseif ($pear_packages) { $pear_available = true; // check if package is installed if ($package && isset($pear_packages[$package])) $available = true; // check if it's the right version $version_availible = $pear_packages[$package ? $package : 'PEAR']; } else // use the old checks as fallback { if (is_null($pear_available)) { $pear_available = @include('PEAR.php'); if (!class_exists('PEAR')) $pear_available = false; } if ($pear_available && $package) { $file = str_replace('_','/',$package).'.php'; $available = @include($file); if (!class_exists($package)) $available = false; } } // is the right version availible $available = $pear_available && (!$package || $available) && (!$min_version || version_compare($min_version,$version_availible) <= 0); echo '

'.($available ? $passed_icon : $warning_icon).' '. lang('Checking PEAR%1 is installed',($package?'::'.$package:'').($min_version?" ($min_version)":'')).': '. ($available ? ($version_availible ? $version_availible : lang('True')) : lang('False'))."

\n"; if (!$available) // give further info only if not availible { echo '

' . lang('PEAR%1 is needed by: %2.',$package ? '::'.$package : '', is_array($args['from']) ? implode(', ',$args['from']) : $args['from']); if (!$pear_available) { echo ' '.lang('PEAR (%1) is a PHP repository and is usually in a package called %2.', 'pear.php.net','php-pear'); } elseif ($min_version && !$version_availible) { echo ' '.lang('We could not determine the version of %1, please make sure it is at least %2',$package,$min_version); } elseif ($min_version && version_compare($min_version,$version_availible) > 0) { echo ' '.lang('Your installed version of %1 is %2, required is at least %3, please run: ', $package,$version_availible,$min_version).' pear update '.$package; } elseif ($package) { echo ' '.lang('You can install it by running:').' pear install '.$package; } echo "

"; } echo "\n"; return $available; } function extension_check($name,$args) { 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 !!! $available = extension_loaded($name) || function_exists('dl') && @dl(PHP_SHLIB_PREFIX.$name.'.'.PHP_SHLIB_SUFFIX); echo '

'.($available ? $passed_icon : $warning_icon).' '.lang('Checking extension %1 is loaded or loadable',$name).': '.($available ? lang('True') : lang('False'))."

\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 "

".$args['warning'].'

'; } echo "\n"; return $available; } function function_check($name,$args) { global $passed_icon, $error_icon, $warning_icon, $is_windows; $available = function_exists($name); echo '

'.($available ? $passed_icon : $warning_icon).' '.lang('Checking function %1 exists',$name).': '.($available ? lang('True') : lang('False'))."

\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 "

".$args['warning'].'

'; } 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 "

permision_check('$name',".print_r($args,True).",'$verbose')

\n"; // add a ../ for non-absolute pathes $rel_name = $name; if (substr($name,0,3) != '../' && $name{0} != '/' && $name{0} != '\\' && strstr($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."
\n"; } else { $msg = lang('Checking file-permissions of %1 for %2 %3: %4',$rel_name,$check_not,$checks,$perms)."
\n"; } $extra_error_msg = ''; if (isset($args['error']) && $args['error']) { $extra_error_msg = "
\n".$args['error']; } if (!file_exists($name)) { echo '

'. $error_icon . '' . $msg . lang('%1 does not exist !!!',$rel_name).$extra_error_msg."

\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 '

'.$error_icon.' '.$msg.' '.lang('%1 is %2%3 !!!',$rel_name,$args['is_writable']?lang('not').' ':'',lang('writable by the webserver')).$extra_error_msg."

\n"; $Ok = False; } if (isset($args['is_readable']) && is_readable($name) != $args['is_readable']) { echo '

'.$error_icon.' '.$msg.' '.lang('%1 is %2%3 !!!',$rel_name,$args['is_readable']?lang('not').' ':'',lang('readable by the webserver')).$extra_error_msg."

\n"; $Ok = False; } if (!$is_windows && isset($args['is_world_readable']) && !(fileperms($name) & 04) == $args['is_world_readable']) { echo '

'.$error_icon.' '.$msg.' '.lang('%1 is %2%3 !!!',$rel_name,$args['is_world_readable']?lang('not').' ':'',lang('world readable')).$extra_error_msg."

\n"; $Ok = False; } if (!$is_windows && isset($args['is_world_writable']) && !(fileperms($name) & 02) == $args['is_world_writable']) { echo '

'.$error_icon.' '.$msg.' '.lang('%1 is %2%3 !!!',$rel_name,$args['is_world_writable']?lang('not').' ':'',lang('world writable')).$extra_error_msg."

\n"; $Ok = False; } if ($Ok && !$warning && $verbose) { echo $passed_icon.' '.$msg; } if ($Ok && @$args['recursiv'] && is_dir($name)) { if ($verbose) { echo "

" . lang('This might take a while, please wait ...')."

\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 $verbose_value: ini_get('$name')='$ini_value'$ini_value_verbose"; if ($result) { echo "

".$passed_icon.$msg."

\n"; } if (!$result) { if (isset($args['warning'])) { echo "

".$warning_icon.' '.$msg.'

'.$args['warning']."

\n"; } if (isset($args['error'])) { echo "

".$error_icon.' '.$msg.'

'.$args['error']."

\n"; } if (isset($args['safe_mode']) && $safe_mode || @$args['change']) { if (!isset($args['warning']) && !isset($args['error'])) { echo '

'.$error_icon.' '.$msg.'

'; } echo "

\n"; echo '*** '.lang('Please make the following change in your php.ini').' ('.get_php_ini().'): '.(@$args['safe_mode']?$args['safe_mode']:$args['change'])."
\n"; echo '*** '.lang('AND reload your webserver, so the above changes take effect !!!')."

\n"; } } return $result; } function get_php_ini() { ob_start(); phpinfo(INFO_GENERAL); $phpinfo = ob_get_contents(); ob_end_clean(); return preg_match('/$php.ini$.*<\/td>]*>([^ <]+)/',$phpinfo,$found) ? $found[1] : False; } function gd_check() { global $passed_icon, $warning_icon; $available = (function_exists('imagecopyresampled') || function_exists('imagecopyresized')); echo "

".($available ? $passed_icon : $warning_icon).' '.lang('Checking for GD support...').': '.($available ? lang('True') : lang('False'))."

\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'); $setup_tpl = CreateObject('setup.Template',$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 = get_var('ConfigLang',array('POST','COOKIE'))) { $GLOBALS['egw_setup']->set_cookie('ConfigLang',$ConfigLang,(int) (time()+(1200*9)),'/'); } $GLOBALS['egw_setup']->html->show_header(lang('Welcome to the eGroupWare Installation'),False,'config'); echo '

'.lang('Welcome to the eGroupWare Installation')."

\n"; if(!$ConfigLang) { echo '

\n"; } echo '

'.lang('The first step in installing eGroupWare is to ensure your environment has the necessary settings to correctly run the application.').'

'; echo '

'.lang('We will now run a series of tests, which may take a few minutes. Click the link below to proceed.').'

'; echo '

'.lang('Run installation tests').'

'; echo '

'.lang('Skip the installation tests (not recommended)')."

\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 '

'.lang('Checking the eGroupWare Installation')."

\n"; # echo "

\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 "

\n";; if ($GLOBALS['egw_info']['setup']['stage']['header'] != 10) { if (!$Ok) { echo '

'.lang('Please fix the above errors (%1) and warnings(%2)',$error_icon,$warning_icon)."

\n"; echo '

'.lang('Click here to re-run the installation tests')."

\n"; echo '

'.lang('or %1Continue to the Header Admin%2','','')."

\n"; } else { echo '

'.lang('Continue to the Header Admin')."

\n"; } } else { echo '

'; if (!$Ok) { echo lang('Please fix the above errors (%1) and warnings(%2)',$error_icon,$warning_icon).'. '; } echo '
'.lang('Return to Setup')."

\n"; } $setup_tpl->pparse('out','T_footer'); //echo "\n\n"; } ?>

'.lang('Welcome to the eGroupWare Installation')."

'.lang('Run installation tests').'

'.lang('Checking the eGroupWare Installation')."

'.lang('Please fix the above errors (%1) and warnings(%2)',$error_icon,$warning_icon)."

'.lang('Click here to re-run the installation tests')."

'.lang('or %1Continue to the Header Admin%2','','')."

'.lang('Continue to the Header Admin')."

'; if (!$Ok) { echo lang('Please fix the above errors (%1) and warnings(%2)',$error_icon,$warning_icon).'. '; } echo ''.lang('Return to Setup')."

'; if (!$Ok) { echo lang('Please fix the above errors (%1) and warnings(%2)',$error_icon,$warning_icon).'. '; } echo '
'.lang('Return to Setup')."