mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-12-22 23:00:56 +01:00
241 lines
6.9 KiB
PHP
241 lines
6.9 KiB
PHP
<?php
|
|
/**
|
|
* eGgroupWare setup - test or create the database
|
|
*
|
|
* @link http://www.egroupware.org
|
|
* @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
|
|
* @package setup
|
|
* @copyright (c) 2007 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: test or create the database
|
|
*/
|
|
class setup_cmd_database extends setup_cmd
|
|
{
|
|
/**
|
|
* Allow to run this command via setup-cli
|
|
*/
|
|
const SETUP_CLI_CALLABLE = true;
|
|
|
|
/**
|
|
* Instance of egw_db to connect or create the db
|
|
*
|
|
* @var egw_db
|
|
*/
|
|
private $test_db;
|
|
|
|
/**
|
|
* Constructor
|
|
*
|
|
* @param string/array $domain domain-name to customize the defaults or array with all parameters
|
|
* @param string $db_type db-type (mysql, pgsql, ...)
|
|
* @param string $db_host=null
|
|
* @param string $db_port=null
|
|
* @param string $db_name=null
|
|
* @param string $db_user=null
|
|
* @param string $db_pass=null
|
|
* @param string $db_root=null
|
|
* @param string $db_root_pw=null
|
|
* @param string $sub_command='create_db' 'create_db', 'test_db', 'test_db_root'
|
|
*/
|
|
function __construct($domain,$db_type=null,$db_host=null,$db_port=null,$db_name=null,$db_user=null,$db_pass=null,
|
|
$db_root=null,$db_root_pw=null,$sub_command='create_db')
|
|
{
|
|
if (!is_array($domain))
|
|
{
|
|
$domain = array(
|
|
'domain' => $domain,
|
|
'db_type' => $db_type,
|
|
'db_host' => $db_host,
|
|
'db_port' => $db_port,
|
|
'db_name' => $db_name,
|
|
'db_user' => $db_user,
|
|
'db_pass' => $db_pass,
|
|
'db_root' => $db_root,
|
|
'db_root_pw' => $db_root_pw,
|
|
'sub_command' => $sub_command
|
|
);
|
|
}
|
|
//echo __CLASS__.'::__construct()'; _debug_array($domain);
|
|
admin_cmd::__construct($domain);
|
|
}
|
|
|
|
/**
|
|
* run the command: test or create 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 (!empty($this->domain) && !preg_match('/^([a-z0-9_-]+\.)*[a-z0-9]+/i',$this->domain))
|
|
{
|
|
throw new egw_exception_wrong_userinput(lang("'%1' is no valid domain name!",$this->domain));
|
|
}
|
|
if ($this->remote_id && $check_only) return true; // further checks can only done locally
|
|
|
|
$this->_merge_defaults();
|
|
//_debug_array($this->as_array());
|
|
|
|
try {
|
|
switch($this->sub_command)
|
|
{
|
|
case 'test_db_root':
|
|
$msg = $this->connect($this->db_root,$this->db_root_pw,$this->db_meta);
|
|
break;
|
|
case 'test_db':
|
|
$msg = $this->connect();
|
|
break;
|
|
case 'create_db':
|
|
default:
|
|
$msg = $this->create();
|
|
break;
|
|
}
|
|
}
|
|
catch (Exception $e) {
|
|
// we catch the exception to properly restore the db
|
|
}
|
|
$this->restore_db();
|
|
|
|
if ($e)
|
|
{
|
|
throw $e;
|
|
}
|
|
return $msg;
|
|
}
|
|
|
|
/**
|
|
* Connect to database
|
|
*
|
|
* @param string $user=null default $this->db_user
|
|
* @param string $pass=null default $this->db_pass
|
|
* @param string $name=null default $this->db_name
|
|
* @throws egw_exception_wrong_userinput Can not connect to database ...
|
|
*/
|
|
private function connect($user=null,$pass=null,$name=null)
|
|
{
|
|
if (is_null($user)) $user = $this->db_user;
|
|
if (is_null($pass)) $pass = $this->db_pass;
|
|
if (is_null($name)) $name = $this->db_name;
|
|
|
|
$this->test_db = new egw_db();
|
|
|
|
$error_rep = error_reporting();
|
|
error_reporting($error_rep & ~E_WARNING); // switch warnings of, in case they are on
|
|
try {
|
|
$this->test_db->connect($name,$this->db_host,$this->db_port,$user,$pass,$this->db_type);
|
|
}
|
|
catch (Exception $e) {
|
|
// just give a nicer error, after switching error_reporting on again
|
|
}
|
|
error_reporting($error_rep);
|
|
|
|
if ($e)
|
|
{
|
|
throw new egw_exception_wrong_userinput(lang('Can not connect to %1 database %2 on host %3 using user %4!',
|
|
$this->db_type,$name,$this->db_host.($this->db_port?':'.$this->db_port:''),$user).' ('.$e->getMessage().')');
|
|
}
|
|
return lang('Successful connected to %1 database %2 on %3 using user %4.',
|
|
$this->db_type,$name,$this->db_host.($this->db_port?':'.$this->db_port:''),$user);
|
|
}
|
|
|
|
/**
|
|
* Check and if does not yet exist create the new database and user
|
|
*
|
|
* The check will fail if the database exists, but already contains tables
|
|
*
|
|
* @return string with success message
|
|
* @throws egw_exception_wrong_userinput
|
|
*/
|
|
private function create()
|
|
{
|
|
try {
|
|
$msg = $this->connect();
|
|
}
|
|
catch (egw_exception_wrong_userinput $e) {
|
|
// db or user not working --> connect as root and create it
|
|
try {
|
|
$this->test_db->create_database($this->db_root,$this->db_root_pw,$this->db_charset);
|
|
$this->connect();
|
|
}
|
|
catch(egw_exception_wrong_userinput $e) {
|
|
// try connect as root to check if that's the problem
|
|
$this->connect($this->db_root,$this->db_root_pw,$this->db_meta);
|
|
// if not give general error
|
|
throw new egw_exception_wrong_userinput(lang('Can not create %1 database %2 on %3 for user %4!',
|
|
$this->db_type,$this->db_name,$this->db_host.($this->db_port?':'.$this->db_port:''),$this->db_user));
|
|
}
|
|
$msg = lang('Successful connected to %1 on %3 and created database %2 for user %4.',
|
|
$this->db_type,$this->db_name,$this->db_host.($this->db_port?':'.$this->db_port:''),$this->db_user);
|
|
}
|
|
// check if it already contains tables
|
|
if (($tables = $this->test_db->table_names()))
|
|
{
|
|
foreach($tables as &$table)
|
|
{
|
|
$table = $table['table_name'];
|
|
}
|
|
throw new egw_exception_wrong_userinput(lang('%1 database %2 on %3 already contains the following tables:',
|
|
$this->db_type,$this->db_name,$this->db_host.($this->db_port?':'.$this->db_port:'')).' '.
|
|
implode(', ',$tables));
|
|
}
|
|
return $msg;
|
|
}
|
|
|
|
/**
|
|
* Return default database settings for a given domain
|
|
*
|
|
* @param string $db_type='mysql'
|
|
* @return array
|
|
*/
|
|
static function defaults($db_type='mysql')
|
|
{
|
|
switch($db_type)
|
|
{
|
|
case 'mysql':
|
|
default:
|
|
$db_type = $meta_db = 'mysql';
|
|
break;
|
|
case 'pgsql':
|
|
$meta_db = 'template1';
|
|
break;
|
|
}
|
|
return array(
|
|
'db_type' => $db_type,
|
|
'db_host' => 'localhost',
|
|
'db_port' => 3306,
|
|
'db_name' => 'egw_$domain',
|
|
'db_user' => 'egw_$domain',
|
|
'db_pass' => self::randomstring(),
|
|
'db_root' => 'root',
|
|
'db_root_pw' => '', // not really a default
|
|
'db_meta' => $meta_db,
|
|
'db_charset' => 'utf-8',
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Merges the default into the current properties, if they are empty or contain placeholders
|
|
*/
|
|
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->$name,'$domain'))
|
|
{
|
|
$this->$name = str_replace(array('$domain','.','-'),array($this->domain,'_','_'),$this->$name);
|
|
}
|
|
}
|
|
}
|
|
}
|