';
$error_icon = '
';
}
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(
'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'
),
'include_path' => array(
'func' => 'php_ini_check',
'value' => '.',
'check' => 'contain',
'error' => lang('include_path need to contain "." - the current directory'),
'save_mode' => 'max_execution_time = 30'
),
'ldap' => array(
'func' => 'extension_check',
'warning' => "" . lang('The %1 extension is needed, if you plan to use a %2 database.','ldap','LDAP').'
'
),
'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
),
'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' => 0,
'warning' => '' . lang('The mbstring.func_overload = 0 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 = 0' : '',
),
'imap' => array(
'func' => 'extension_check',
'warning' => '' . lang('The imap extension is needed by the two email apps (even if you use email with pop3 as protocoll).') . '
'
),
'session' => array(
'func' => 'extension_check',
'warning' => '' . lang('The session extension is needed to use php4 session (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['phpgw_info']['setup']['stage']['header'] != 10
),
'phpgwapi/images' => array(
'func' => 'permission_check',
'is_writable' => True
),
);
// some constants for pre php4.3
if (!defined('PHP_SHLIB_SUFFIX'))
{
define('PHP_SHLIB_SUFFIX',$is_windows ? 'dll' : 'so');
}
if (!defined('PHP_SHLIB_PREFIX'))
{
define('PHP_SHLIB_PREFIX',PHP_SHLIB_SUFFIX == 'dll' ? 'php_' : '');
}
function extension_check($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 !!!
$availible = extension_loaded($name) || function_exists('dl') && @dl(PHP_SHLIB_PREFIX.$name.'.'.PHP_SHLIB_SUFFIX);
echo ($availible ? $passed_icon : $warning_icon).' '.lang('Checking extension %1 is loaded or loadable',$name).': '.($availible ? lang('True') : lang('False'))."\n"; if (!$availible) { echo $args['warning']; } echo "\n"; return $availible; } 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).",'$verbose')
\n"; if (substr($name,0,3) != '../') { $name = '../'.$name; } $rel_name = substr($name,3); 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'])) $checks[] = (!$args['is_readable']?'not ':'').lang('readable by the webserver'); if (isset($args['is_writable'])) $checks[] = (!$args['is_writable']?'not ':'').lang('writable by the webserver'); if (isset($args['is_world_readable'])) $checks[] = (!$args['is_world_readable']?lang('not').' ':'').lang('world readable'); if (isset($args['is_world_writable'])) $checks[] = (!$args['is_world_writable']?lang('not').' ':'').lang('world writable'); $checks = implode(', ',$checks); $icon = $passed_icon; $msg = lang('Checking file-permissions of %1 for %2: %3',$rel_name,$checks,$perms)."\n"; if (!file_exists($name)) { echo $error_icon . $msg . lang('%1 does not exist !!!',$rel_name)."