egroupware_official/setup/inc/class.setup_cmd_install.inc.php

<?php
/**
 * eGgroupWare setup - install the tables
 *
 * @link http://www.egroupware.org
 * @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
 * @package setup
 * @copyright (c) 2007-16 by Ralf Becker <RalfBecker-AT-outdoor-training.de>
 * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
 * @version $Id$
 */

use EGroupware\Api;

/**
 * setup command: install the tables
 */
class setup_cmd_install 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 $backup =null filename of backup to use instead of new install, default new install
	 * @param string $charset ='utf-8' charset for the install, default utf-8 now
	 * @param boolean $verbose =false if true, echos out some status information during the run
	 * @param array $config =array() configuration to preset the defaults during the install, eg. set the account_repository
	 * @param string $lang ='en'
	 */
	function __construct($domain,$config_user=null,$config_passwd=null,$backup=null,$charset='utf-8',$verbose=false,array $config=array(),$lang='en')
	{
		if (!is_array($domain))
		{
			$domain = array(
				'domain'        => $domain,
				'config_user'   => $config_user,
				'config_passwd' => $config_passwd,
				'backup'        => $backup,
				'charset'       => $charset,
				'verbose'       => $verbose,
				'config'        => $config,
				'lang'          => $lang,
			);
		}
		elseif(!$domain['charset'])
		{
			$domain['charset'] = 'utf-8';
		}
		//echo __CLASS__.'::__construct()'; _debug_array($domain);
		admin_cmd::__construct($domain);
	}

	/**
	 * run the command: install the tables
	 *
	 * @param boolean $check_only =false only run the checks (and throw the exceptions), but not the command itself
	 * @return string serialized $GLOBALS defined in the header.inc.php
	 * @throws Exception(lang('Wrong credentials to access the header.inc.php file!'),2);
	 * @throws Exception('header.inc.php not found!');
	 */
	protected function exec($check_only=false)
	{
		unset($check_only);	// not used;
		global $setup_info;

		// instanciate setup object and check authorisation
		$this->check_setup_auth($this->config_user,$this->config_passwd,$this->domain);

		$this->check_installed($this->domain,array(13,14,20),$this->verbose);

		// use uploaded backup, instead installing from scratch
		if ($this->backup)
		{
			$db_backup = new db_backup();

			if (!is_resource($f = $db_backup->fopen_backup($this->backup,true)))
			{
				throw new Api\Exception\WrongUserinput(lang('Restore failed').' ('.$f.')',31);
			}
			if ($this->verbose)
			{
				echo lang('Restore started, this might take a few minutes ...')."\n";
			}
			else
			{
				ob_start();	// restore echos the table structure
			}
			$db_backup->restore($f,$this->charset,$this->backup);
			fclose($f);

			if (!$this->verbose)
			{
				ob_end_clean();
			}
			return lang('Restore finished');
		}
		// regular (new) install
		if ($GLOBALS['egw_info']['setup']['stage']['db'] != 3)
		{
			throw new Api\Exception\WrongUserinput(lang('EGroupware is already installed!'),30);
		}
		$setup_info = self::$egw_setup->detection->upgrade_exclude($setup_info);

		// Set the DB's client charset if a system-charset is set
		self::$egw_setup->system_charset = 'utf-8';
		self::$egw_setup->db->Link_ID->SetCharSet(self::$egw_setup->db->Type === 'mysql' ? 'utf8' : 'utf-8');
		$_POST['ConfigLang'] = $this->lang;

		if ($this->verbose) echo lang('Installation started, this might take a few minutes ...')."\n";
		if (true) $setup_info = self::$egw_setup->process->pass($setup_info,'new',false,True,$this->config);

		$this->restore_db();

		return lang('Installation finished');
	}
}