';
$error_icon = '
';
$warning_icon = '
';
}
else
{
$passed_icon = ' Passed';
$error_icon = '*** Error: ';
$warning_icon = '!!! Warning: ';
}
$checks = array(
'safe_mode' => array(
'func' => 'php_ini_check',
'value' => 0,
'verbose_value' => 'Off',
'warning' => 'safe_mode is turned on, which is generaly a good thing as it makes your install more secure.
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.
*** You have to do the changes manualy in your php.ini (usualy in /etc on linux) in order to get eGW fully working !!!
*** 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) !!!'
),
/* not longer needed, as it gets set now on runtime (works even with safe_mode)
'error_reporting' => array(
'func' => 'php_ini_check',
'value' => E_NOTICE,
'verbose_value' => 'E_NOTICE',
'check' => 'not set',
'safe_mode' => 'error_reporting = E_ALL & ~E_NOTICE'
),
*/
'magic_quotes_runtime' => array(
'func' => 'php_ini_check',
'value' => 0,
'verbose_value' => 'Off',
'safe_mode' => 'magic_qoutes_runtime = Off'
),
'register_globals' => array(
'func' => 'php_ini_check',
'value' => 0,
'verbose_value' => 'Off',
'warning' => "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' => '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' => 'max_execution_time is set to less than 30 (seconds): eGroupWare sometimes needs a higher execution_time,
expect occasional failures',
'save_mode' => 'max_execution_time = 30'
),
'mysql' => array(
'func' => 'extension_check',
'warning' => 'The mysql extension is needed, if you plan to use a MySQL database.'
),
'pgsql' => array(
'func' => 'extension_check',
'warning' => 'The pgsql extension is needed, if you plan to use a pgSQL database.'
),
'mssql' => array(
'func' => 'extension_check',
'warning' => 'The mssql extension is needed, if you plan to use a MsSQL database.',
'win_only' => True
),
'mbstring' => array(
'func' => 'extension_check',
'warning' => 'The mbstring extension is needed to fully support unicode (utf-8) or other multibyte-charsets.'
),
'imap' => array(
'func' => 'extension_check',
'warning' => 'The imap extension is needed by the two email apps (even if you use email with pop3 as protocoll).'
),
'.' => array(
'func' => 'permission_check',
'is_world_writable' => False,
'recursiv' => True
),
'header.inc.php' => array(
'func' => 'permission_check',
'is_world_readable' => False,
'only_if_exists' => $GLOBALS['phpgw_info']['setup']['stage']['header'] != 10
),
'phpgwapi/images' => array(
'func' => 'permission_check',
'is_writable' => True
),
'fudforum' => array(
'func' => 'permission_check',
'is_writable' => True,
'only_if_exists' => True
),
);
// some constanst for pre php4.3
if (!defined('PHP_SHLIB_SUFFIX'))
{
define('PHP_SHLIB_SUFFIX',strtoupper(substr(PHP_OS, 0,3)) == 'WIN' ? 'dll' : 'so');
}
if (!defined('PHP_SHLIB_PREFIX'))
{
define('PHP_SHLIB_PREFIX',PHP_SHLIB_SUFFIX == 'dll' ? 'php_' : '');
}
function extension_check($name,$args)
{
global $passed_icon, $error_icon, $warning_icon;
$is_win = strtoupper(substr(PHP_OS,0,3)) == 'WIN';
if (isset($args['win_only']) && $args['win_only'] && !$is_win)
{
return True; // check only under windows
}
$availible = extension_loaded($name) || @dl(PHP_SHLIB_PREFIX.$name.'.'.PHP_SHLIB_SUFFIX);
echo "Checking extension $name is loaded or loadable: ".($availible ? 'True' : 'False')."\n";
if (!$availible)
{
echo $warning_icon.$args['warning']."\n\n";
}
else
{
echo $passed_icon."\n\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, $warning_icon;
//echo "permision_check('$name',".print_r($args,True).",'$verbose')
\n"; if (substr($name,0,3) != '../') { $name = '../'.$name; } $rel_name = substr($name,3); // dont know how much of this is working on windows if (!file_exists($name) && isset($args['only_if_exists']) && $args['only_if_exists']) { return True; } if ($verbose) { $perms = ''; if (file_exists($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'); $checks = array(); if (isset($args['is_writable'])) $checks[] = (!$args['is_writable']?'not ':'').'writable by webserver'; if (isset($args['is_world_readable'])) $checks[] = (!$args['is_world_readable']?'not ':'').'world readable'; if (isset($args['is_world_writable'])) $checks[] = (!$args['is_world_writable']?'not ':'').'world writable'; $checks = implode(', ',$checks); $perms = "$owner[name]/$group[name] ".verbosePerms(@fileperms($name)); } echo "Checking file-permissions of $rel_name for $checks: $perms\n"; } if (!file_exists($name)) { echo "$error_icon$rel_name does not exist !!!\n"; return False; } $warning = False; if (!$GLOBALS['run_by_webserver'] && ($args['is_readable'] || $args['is_writable'])) { echo "$warning_icon 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$rel_name ".($args['is_writable']?'not ':'')."writable by the webserver !!!\n"; $Ok = False; } if (isset($args['is_readable']) && is_readable($name) != $args['is_readable']) { echo "$error_icon$rel_name ".($args['is_readable']?'not ':'')."readable by the webserver !!!\n"; $Ok = False; } if (isset($args['is_world_readable']) && !(fileperms($name) & 04) == $args['is_world_readable']) { echo "$error_icon$rel_name ".($args['is_world_readable']?'not ':'')."world-readable !!!\n"; $Ok = False; } if (isset($args['is_world_writable']) && !(fileperms($name) & 02) == $args['is_world_writable']) { echo "$error_icon$rel_name ".($args['is_world_writable']?'not ':'')."world-writable !!!\n"; $Ok = False; } if ($Ok && !$warning && $verbose) { echo "$passed_icon\n"; } if ($verbose) echo "\n"; if ($Ok && @$args['recursiv'] && is_dir($name)) { $handle = @opendir($name); while($handle && ($file = readdir($handle))) { if ($file != '.' && $file != '..') { $Ok = $Ok && permission_check(($name!='.'?$name.'/':'').$file,$args,False); } } if ($handle) closedir($handle); } return $Ok; } function php_ini_check($name,$args) { global $passed_icon, $error_icon, $warning_icon; $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'); } echo "Checking php.ini: $name $check $verbose_value: ini_get('$name')='$ini_value'$ini_value_verbose\n"; switch ($check) { case 'not set': $result = !($ini_value & $args['value']); break; case 'set': $result = !!($ini_value & $args['value']); break; case '>=': $result = !$ini_value || // value not used, eg. no memory limit intval($ini_value) >= intval($args['value']) && ($args['value'] == intval($args['value']) || substr($args['value'],-1) == substr($ini_value,-1)); break; case '=': default: $result = $ini_value == $args['value']; break; } if (!$result) { if (isset($args['warning'])) { echo $warning_icon.$args['warning']."\n"; } if (isset($args['error'])) { echo $error_icon.$args['error']."\n"; } if (isset($args['safe_mode']) && $safe_mode || @$args['change']) { echo $error_icon."Please make the following change in your php.ini: ".($args['safe_mode']?$args['safe_mode']:$args['change'])."\n"; } echo "\n"; return False; } echo "$passed_icon\n\n"; return True; } if ($run_by_webserver) { //echo "\n\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 ($GLOBALS['phpgw_info']['setup']['stage']['header'] != 10)
{
if (!$Ok)
{
echo '