egroupware/setup/inc/class.setup_cmd_config.inc.php
2014-11-30 13:46:39 +00:00

564 lines
17 KiB
PHP

<?php
/**
* eGgroupWare setup - create / change eGW configuration
*
* @link http://www.egroupware.org
* @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @package setup
* @copyright (c) 2007-14 by Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @version $Id$
*/
/**
* setup command: create / change eGW configuration
*/
class setup_cmd_config extends setup_cmd
{
/**
* Allow to run this command via setup-cli
*/
const SETUP_CLI_CALLABLE = true;
/**
* Constructor
*
* @param string $domain string with domain-name or array with all arguments
* @param string $config_user =null user to config the domain (or header_admin_user)
* @param string $config_passwd =null pw of above user
* @param string $arguments =null array with command line argruments
* @param boolean $verbose =false if true, echos out some status information during the run
*/
function __construct($domain,$config_user=null,$config_passwd=null,$arguments=null,$verbose=false)
{
if (!is_array($domain))
{
$domain = array(
'domain' => $domain,
'config_user' => $config_user,
'config_passwd' => $config_passwd,
'arguments' => $arguments,
'verbose' => $verbose,
);
}
//echo __CLASS__.'::__construct()'; _debug_array($domain);
admin_cmd::__construct($domain);
}
/**
* run the command: write the configuration to the database
*
* @param boolean $check_only =false only run the checks (and throw the exceptions), but not the command itself
* @return string success message
* @throws Exception(lang('Wrong credentials to access the header.inc.php file!'),2);
* @throws Exception('header.inc.php not found!');
*/
protected function exec($check_only=false)
{
if ($check_only && $this->remote_id)
{
return true; // can only check locally
}
// instanciate setup object and check authorisation
$this->check_setup_auth($this->config_user,$this->config_passwd,$this->domain);
$this->check_installed($this->domain,15,$this->verbose);
// fixing authtypes in self::$options
self::auth_types(true);
$values = array();
if ($this->arguments) // we have command line arguments
{
$save_mail_account = $this->_parse_cli_arguments($values);
}
else
{
$save_mail_account = $this->_parse_properties($values);
}
// store the config
foreach($values as $name => $value)
{
if (substr($name, 0, 4) == 'acc_') continue;
$app = 'phpgwapi';
if (strpos($name, '/') !== false)
{
list($app, $name) = explode('/', $name);
}
self::$egw_setup->db->insert(self::$egw_setup->config_table,array(
'config_value' => $value,
),array(
'config_app' => $app,
'config_name' => $name,
),__LINE__,__FILE__);
}
if (count($values))
{
if ($save_mail_account) $this->_save_mail_account($values);
// flush instance cache, so above config get read from database not cache
egw_cache::flush();
$this->restore_db();
return lang('Configuration changed.');
}
$this->restore_db();
return lang('Nothing to change.');
}
/**
* Return or echo the most common config options
*
* @param boolean $echoit =false if true the config is additionally echo'ed out
* @return array with name => value pairs
*/
static function get_config($echoit=false)
{
self::$egw_setup->db->select(self::$egw_setup->config_table,'config_name,config_value',array(
'config_app' => 'phpgwapi',
"(config_name LIKE '%\\_dir' OR (config_name LIKE 'mail%' AND config_name != 'mail_footer') OR config_name LIKE 'smtp\\_%' OR config_name LIKE 'ldap%' OR config_name IN ('webserver_url','system_charset','auth_type','account_repository'))",
),__LINE__,__FILE__);
$config = array();
while (($row = self::$egw_setup->db->row(true)))
{
$config[$row['config_name']] = $row['config_value'];
}
if ($echoit)
{
echo lang('Current configuration:')."\n";
foreach($config as $name => $value)
{
echo str_pad($name.':',22).$value."\n";
}
}
return $config;
}
/**
* Available options and allowed arguments
*
* @var array
*/
static $options = array(
'--config' => array(), // name=value,...
'--files-dir' => 'files_dir',
'--vfs-root-user' => 'vfs_root_user',
'--backup-dir' => 'backup_dir',
'--temp-dir' => 'temp_dir',
'--webserver-url' => 'webserver_url',
// mail must NOT have any default, as it causes to store a mail profile!
'--mailserver' => array( //server,{IMAP|IMAPS},[domain],[{standard(default)|vmailmgr = add domain for mailserver login|email = use email of user (Standard Maildomain should be set)}]
'acc_imap_host',
'acc_imap_port',
'acc_domain',
array('name' => 'acc_imap_logintype','allowed' => array(
'username (standard)' => 'standard',
'username@domain (virtual mail manager)' => 'vmailmgr',
'Username/Password defined by admin' => 'admin',
'userId@domain eg. u123@domain' => 'uidNumber',
'email (Standard Maildomain should be set)' => 'email',
)),
array('name' => 'acc_imap_ssl','allowed' => array(0,'no',1,'starttls',3,'ssl',2,'tls')),
),
'--imap' => array(
'acc_imap_admin_username',
'acc_imap_admin_password',
'acc_imap_type',
),
'--folder' => array(
'acc_folder_sent','acc_folder_trash','acc_folder_draft','acc_folder_template','acc_folder_junk',
),
'--sieve' => array(
array('name' => 'acc_sieve_host'),
'acc_sieve_port',
'acc_sieve_enabled',
array('name' => 'acc_sieve_ssl','allowed' => array(0,'no',1,'starttls',3,'ssl',2,'tls')),
),
'--smtp' => array(
array('name' => 'editforwardingaddress','allowed' => array('yes',null)),
'acc_smtp_type',
),
'--smtpserver' => array( //smtp server,[smtp port],[smtp user],[smtp password],[auth session user/pw],[no|starttls|ssl|tls],[user editable],[further identities]
'acc_smtp_host','acc_smtp_port','acc_smtp_username','acc_smtp_passwd','acc_smtp_auth_session',
array('name' => 'acc_smtp_ssl','allowed' => array(0,'no',1,'starttls',3,'ssl',2,'tls')),
'acc_user_editable','acc_further_identities',
),
'--account-auth' => array(
array('name' => 'account_repository','allowed' => array('sql','ldap','ads'),'default'=>'sql'),
array('name' => 'auth_type','allowed' => array('sql','ldap','mail','ads','http','sqlssl','nis','pam'),'default'=>'sql'),
array('name' => 'sql_encryption','allowed' => array('blowfish_crypt','sha512_crypt','sha256_crypt','md5_crypt','crypt','ssha','smd5','md5'),'default'=>'blowfish_crypt'),
'check_save_password','allow_cookie_auth'),
'--ldap-host' => 'ldap_host',
'--ldap-root-dn' => 'ldap_root_dn',
'--ldap-root-pw' => 'ldap_root_pw',
'--ldap-context' => 'ldap_context',
'--ldap-search-filter' => 'ldap_search_filter',
'--ldap-group-context' => 'ldap_group_context',
'--sambaadmin-sid' => 'sambaadmin/sambaSID',
'--allow-remote-admin' => 'allow_remote_admin',
'--install-id' => 'install_id',
'--ads-host' => 'ads_host',
'--ads-domain' => 'ads_domain',
'--ads-admin-user' => 'ads_domain_admin', // eg. Administrator
'--ads-admin-pw' => 'ads_admin_pw',
'--ads-connection' => array(
array('name' => 'ads_connection', 'allowed' => array('ssl', 'tls'))
),
'--ads-context' => 'ads_context',
);
/**
* Translate old EMailAdmin profile name to new mail account names
*
* @var array
*/
var $old2new = array(
'mail_server' => 'acc_imap_host',
'mail_server_type' => 'acc_imap_port',
'mail_suffix' => 'acc_domain',
'mail_login_type' => 'acc_imap_logintype',
'imapAdminUsername' => 'acc_imap_admin_username',
'imapAdminPW' => 'acc_imap_admin_password',
'imapType' => 'acc_imap_type',
'imapTLSEncryption' => 'acc_imap_ssl',
'imapSieveServer' => 'acc_sieve_host',
'imapSievePort' => 'acc_sieve_port',
'imapEnableSieve' => 'acc_sieve_enabled',
'editforwardingaddress' => null,
'smtpType' => 'acc_smtp_type',
'smtp_server' => 'acc_smtp_host',
'smtp_port' => 'acc_smtp_port',
'smtp_auth_user' => 'acc_smtp_username',
'smtp_auth_passwd' => 'acc_smtp_password',
'smtpAuth' => null,
'organisationName' => 'ident_org',
);
/**
* Parses properties from this object
*
* @param array &$value contains set values on return
* @return boolean do we need to save a mail account
*/
private function _parse_properties(&$values)
{
$this->_merge_defaults();
$save_mail_account = false;
$values = array();
foreach(self::$options as $arg => $option)
{
foreach(is_array($option) ? $option : array($option) as $n => $data)
{
$name = is_array($data) ? $data['name'] : $data;
$oldname = array_key_exists($name, $this->old2new);
if (!isset($this->$name) && $oldname && isset($this->$oldname))
{
$this->$name = $this->$oldname;
unset($this->$oldname);
}
if (isset($this->$name))
{
$save_mail_account = $this->_parse_value($arg,$n,$option,$this->$name,$values) || $save_mail_account;
}
}
}
return $save_mail_account;
}
/**
* Parses command line arguments in $this->arguments
*
* @param array &$value contains set values on return
* @return boolean do we need to save a mail account
*/
private function _parse_cli_arguments(&$values)
{
$values = array();
$save_mail_account = false;
$args = $this->arguments;
while(($arg = array_shift($args)))
{
if (!isset(self::$options[$arg]))
{
throw new egw_exception_wrong_userinput(lang("Unknown option '%1' !!!",$arg),90);
}
$options = is_array(self::$options[$arg]) ? explode(',',array_shift($args)) : array(array_shift($args));
if ($arg == '--config' || $arg == '--setup_cmd_config')
{
foreach($options as $option)
{
list($name,$value) = explode('=',$option,2);
$values[$name] = $value;
}
continue;
}
$options[] = ''; $options[] = '';
foreach($options as $n => $value)
{
$save_mail_account = $this->_parse_value($arg,$n,self::$options[$arg],$value,$values) || $save_mail_account;
}
}
return $save_mail_account;
}
/**
* Parses a single value
*
* @param string $arg current cli argument processed
* @param int $n number of the property
* @param array|string $data string with type or array containing values for type, allowed
* @param mixed $value value to set
* @param array &$values where the values get set
* @return boolean true if mail-accounts needs to be saved, false if not
*/
private function _parse_value($arg,$n,$data,$value,array &$values)
{
if ($value === '' && is_array($data) && !isset($data[$n]['default'])) return false;
$name = is_array($data) || $n ? $data[$n] : $data;
if (is_array($name))
{
if (!$value && isset($name['default'])) $value = $name['default'];
if (isset($name['allowed']) && !in_array($value,$name['allowed']))
{
throw new egw_exception_wrong_userinput(lang("'%1' is not allowed as %2. arguments of option %3 !!!",$value,1+$n,$arg)." ($name[name])",91);
}
$name = $name['name'];
}
$values[$name] = $value;
return in_array($arg,array('--mailserver','--smtpserver','--imap','--smtp','--sieve','--folder'));
}
/**
* Add new new mail account
*
* @param array $data
*/
function _save_mail_account(array $data)
{
// convert ssl textual values to nummerical ones used in emailadmin_account
foreach(array('acc_imap_ssl', 'acc_sieve_ssl', 'acc_smtp_ssl') as $name)
{
switch(strtolower($data[$name]))
{
case 'no': $data[$name] = emailadmin_account::SSL_NONE; break;
case 'starttls': $data[$name] = emailadmin_account::SSL_STARTTLS; break;
case 'ssl': $data[$name] = emailadmin_account::SSL_SSL; break;
case 'tls': $data[$name] = emailadmin_account::SSL_TLS; break;
}
}
// convert 'yes', 'no' to boolean
foreach(array('acc_sieve_enabled','acc_user_editable','acc_further_identities','acc_smtp_auth_session') as $name)
{
$data[$name] = $data[$name] && strtolower($data[$name]) != 'no';
}
// do NOT write empty usernames
foreach(array('acc_imap_username', 'acc_smtp_username') as $name)
{
if (empty($data[$name]))
{
unset($data[$name]);
unset($data[str_replace('username', 'password', $name)]);
}
}
$data['acc_name'] = 'Created by setup';
$data['account_id'] = 0; // 0 = valid for all users
emailadmin_account::write($data);
if ($this->verbose)
{
echo "\n".lang('EMailAdmin mail account saved:')."\n";
foreach($data as $name => $value)
{
echo str_pad($name.':',22).$value."\n";
}
}
}
/**
* Return the options from the $options array
*
* @return array with name => array(value=>label,...) pairs
*/
static function options()
{
$options = array();
foreach(self::$options as $option)
{
if (is_array($option))
{
foreach($option as $data)
{
if (is_array($data) && isset($data['allowed']))
{
switch ($data['name'])
{
case 'auth_type':
$options[$data['name']] = self::auth_types();
continue 2;
case 'account_repository':
$options[$data['name']] = self::account_repositories();
continue 2;
}
foreach($data['allowed'] as $label => $value)
{
if (is_int($label))
{
$label = (string) $value === '' ? 'No' : strtoupper($value);
}
$options[$data['name']][$value] = lang($label);
}
}
}
}
}
return $options;
}
/**
* Read auth-types (existing auth backends) from filesystem and fix our $options array
*
* @return array
*/
static function auth_types()
{
// default backends in order of importance
static $auth_types = array(
'sql' => 'SQL',
'ldap' => 'LDAP',
'mail' => 'Mail',
'ads' => 'Active Directory',
'http' => 'HTTP',
'fallback' => 'Fallback LDAP --> SQL',
'fallbackmail2sql' => 'Fallback Mail --> SQL',
'sqlssl' => 'SQL / SSL',
);
static $scan_done = null;
if (!$scan_done++)
{
// now add auth backends found in filesystem
foreach(scandir(EGW_INCLUDE_ROOT.'/phpgwapi/inc') as $class)
{
$matches = null;
if (preg_match('/^class\.auth_([a-z]+)\.inc\.php$/', $class, $matches) &&
!isset($auth_types[$matches[1]]))
{
$auth_types[$matches[1]] = ucfirst($matches[1]);
}
}
foreach(self::$options['--account-auth'] as &$param)
{
if ($param['name'] == 'auth_type')
{
$param['allowed'] = array_keys($auth_types);
break;
}
}
}
return $auth_types;
}
/**
* Read auth-types (existing auth backends) from filesystem and fix our $options array
*
* @param string $current =null current value, to allways return it
* @return array
*/
static function account_repositories($current=null)
{
static $account_repositories = array(
'sql' => 'SQL',
'ldap' => 'LDAP',
'ads' => 'Active Directory',
);
static $scan_done = null;
if (!$scan_done++)
{
// now add auth backends found in filesystem
foreach(scandir(EGW_INCLUDE_ROOT.'/phpgwapi/inc') as $file)
{
$matches = null;
if (preg_match('/^class\.accounts_([a-z]+)\.inc\.php$/', $file, $matches) &&
!isset($account_repositories[$matches[1]]) &&
class_exists($class='accounts_'.$matches[1]) &&
($matches[1] == $current || !is_callable($callable=$class.'::available') || call_user_func($callable)))
{
$account_repositories[$matches[1]] = ucfirst($matches[1]);
}
}
}
return $account_repositories;
}
/**
* Return the defaults from the $options array
*
* @return array with name => $value pairs
*/
static function defaults()
{
$defaults = array();
// fetch the default from the cli options
foreach(self::$options as $option)
{
if (is_array($option))
{
foreach($option as $data)
{
if (is_array($data) && isset($data['default']))
{
$defaults[$data['name']] = $data['default'];
}
}
}
}
// some extra defaults for non-cli operation
$defaults['files_dir'] = '/var/lib/egroupware/$domain/files';
$defaults['backup_dir'] = '/var/lib/egroupware/$domain/backup';
$defaults['backup_mincount'] = 0;
$defaults['backup_files'] = false;
$defaults['temp_dir'] = '/tmp';
$defaults['webserver_url'] = '/egroupware';
// no more mail defaults, to not create a (2.) mail account during setup!
return $defaults;
}
/**
* Merges the default into the current properties, if they are empty or contain placeholders
*
* Replacements like $domain, only work for values listed by self::defaults()
*/
private function _merge_defaults()
{
foreach(self::defaults() as $name => $default)
{
if (!$this->$name)
{
//echo "<p>setting $name='{$this->$name}' to it's default='$default'</p>\n";
$this->set_defaults[$name] = $this->$name = $default;
}
if (strpos($this->$name,'$') !== false)
{
$this->set_defaults[$name] = $this->$name = str_replace(array(
'$domain',
),array(
$this->domain,
),$this->$name);
}
}
}
}