egroupware_official/setup/inc/hook_config.inc.php
2011-05-04 20:19:59 +00:00

262 lines
6.3 KiB
PHP

<?php
/**
* Setup
*
* @link http://www.egroupware.org
* @package setup
* @author Miles Lott <milos@groupwhere.org>
* @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @version $Id$
*/
/**
* Get the options for vfs_storage_mode, select the right one depending on vfs_fstab
*
* @param array $config
* @return string
*/
function vfs_storage_mode_options($config)
{
if (!isset($config['vfs_fstab']) || $config['vfs_fstab'] == serialize(array(
'/' => 'sqlfs://$host/',
'/apps' => 'links://$host/apps',
)))
{
$config['vfs_storage_mode'] = 'fs';
}
elseif($config['vfs_fstab'] == serialize(array(
'/' => 'sqlfs://$host/?storage=db',
'/apps' => 'links://$host/apps?storage=db',
)))
{
$config['vfs_storage_mode'] = 'db';
}
else
{
$config['vfs_storage_mode'] = 'custom';
}
//_debug_array(array_intersect_key($config,array('vfs_fstab'=>1,'vfs_storage_mode'=>1)));
foreach(array(
'fs' => lang('Filesystem (default)'),
'db' => lang('Database').' (problems with files > 1MB)',
'custom' => lang('Custom set via %1','filemanager/cli.php mount'),
) as $name => $label)
{
if ($name != 'custom' || $name === $config['vfs_storage_mode']) // dont show custom, if not custom
{
$options .= '<option value="'.$name.($name === $config['vfs_storage_mode'] ? '" selected="selected' : '').
'">'.htmlspecialchars($label)."</options>\n";
}
}
//echo "<pre>".htmlspecialchars($options)."</pre>\n";
return $options;
}
function encryptalgo($config)
{
if(@function_exists('mcrypt_list_algorithms'))
{
$listed = array();
if(!isset($config['mcrypt_algo']))
{
$config['mcrypt_algo'] = 'tripledes'; /* MCRYPT_TRIPLEDES */
}
$algos = @mcrypt_list_algorithms();
$found = False;
$out = '';
while(list($key,$value) = each($algos))
{
$found = True;
/* Only show each once - seems this is a problem in some installs */
if(!in_array($value,$listed))
{
if($config['mcrypt_algo'] == $value)
{
$selected = ' selected="selected"';
}
else
{
$selected = '';
}
$descr = strtoupper($value);
$out .= '<option value="' . $value . '"' . $selected . '>' . $descr . '</option>' . "\n";
$listed[] = $value;
}
}
if(!$found)
{
/* Something is wrong with their mcrypt install or php.ini */
$out = '<option value="">' . lang('no algorithms available') . '</option>' . "\n";;
}
}
else
{
$out = '<option value="tripledes">TRIPLEDES</option>' . "\n";;
}
return $out;
}
function encryptmode($config)
{
if(@function_exists('mcrypt_list_modes'))
{
$listed = array();
if(!isset($config['mcrypt_mode']))
{
$config['mcrypt_mode'] = 'cbc'; /* MCRYPT_MODE_CBC */
}
$modes = @mcrypt_list_modes();
$found = False;
$out = '';
while(list($key,$value) = each($modes))
{
$found = True;
/* Only show each once - seems this is a problem in some installs */
if(!in_array($value,$listed))
{
if($config['mcrypt_mode'] == $value)
{
$selected = ' selected="selected"';
}
else
{
$selected = '';
}
$descr = strtoupper($value);
$out .= '<option value="' . $value . '"' . $selected . '>' . $descr . '</option>' . "\n";
$listed[] = $value;
}
}
if(!$found)
{
/* Something is wrong with their mcrypt install or php.ini */
$out = '<option value="" selected="selected">' . lang('no modes available') . '</option>' . "\n";
}
}
else
{
$out = '<option value="cbc" selected="selected">CBC</option>' . "\n";
}
return $out;
}
function passwdhashes($config,$return_hashes=false)
{
$hashes = array(
'ssha' => 'ssha'.' ('.lang('default').')',
'smd5' => 'smd5',
'sha' => 'sha',
'des' => 'des', // historically crypt is called des in ldap
);
/* Check for available crypt methods based on what is defined by php */
if(@defined('CRYPT_BLOWFISH') && CRYPT_BLOWFISH == 1)
{
$hashes['blowish_crypt'] = 'blowish_crypt';
}
if(@defined('CRYPT_MD5') && CRYPT_MD5 == 1)
{
$hashes['md5_crypt'] = 'md5_crypt';
}
if(@defined('CRYPT_EXT_DES') && CRYPT_EXT_DES == 1)
{
$hashes['ext_crypt'] = 'ext_crypt';
}
$hashes += array(
'md5' => 'md5',
'plain' => 'plain',
);
return $return_hashes ? $hashes : _options_from($hashes, $config['ldap_encryption_type'] ? $config['ldap_encryption_type'] : 'des');
}
function sql_passwdhashes($config,$return_hashes=false)
{
$hashes = array(
'ssha' => 'ssha'.' ('.lang('default').')',
'smd5' => 'smd5',
'sha' => 'sha',
);
/* Check for available crypt methods based on what is defined by php */
if(@defined('CRYPT_BLOWFISH') && CRYPT_BLOWFISH == 1)
{
$hashes['blowish_crypt'] = 'blowish_crypt';
}
if(@defined('CRYPT_MD5') && CRYPT_MD5 == 1)
{
$hashes['md5_crypt'] = 'md5_crypt';
}
if(@defined('CRYPT_EXT_DES') && CRYPT_EXT_DES == 1)
{
$hashes['ext_crypt'] = 'ext_crypt';
}
if(@defined('CRYPT_STD_DES') && CRYPT_STD_DES == 1)
{
$hashes['crypt'] = 'crypt';
}
$hashes += array(
'md5' => 'md5',
'plain' => 'plain',
);
return $return_hashes ? $hashes : _options_from($hashes, $config['sql_encryption_type'] ? $config['sql_encryption_type'] : 'md5');
}
/**
* Make mail-login-types from emailadmin available to config template
*
* @param array $config
* @return string
*/
function mail_login_type($config)
{
return _options_from(emailadmin_ui::getIMAPLoginTypes('cyrusimap'),$config['mail_login_type']);
}
/**
* Make auth-types from setup_cmd_config available
*
* @param array $config
* @return string
*/
function auth_type($config)
{
return _options_from(setup_cmd_config::auth_types(),$config['auth_type']);
}
function auth_type_syncml($config)
{
return _options_from(setup_cmd_config::auth_types(),$config['auth_type_syncml']);
}
function auth_type_groupdav($config)
{
return _options_from(setup_cmd_config::auth_types(),$config['auth_type_groupdav']);
}
function auth_type_activesync($config)
{
return _options_from(setup_cmd_config::auth_types(),$config['auth_type_activesync']);
}
/**
* Returns options string
*
* @param array $options value => label pairs
* @param string $selected value of selected optino
* @return string
*/
function _options_from(array $options,$selected)
{
foreach($options as $value => $label)
{
$out .= '<option value="' . htmlspecialchars($value) . '"' .
($selected == $value ? ' selected="selected"' : '') . '>' . $label . '</option>' . "\n";
}
return $out;
}