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class.FroxlorInstall.php
1580 lines (1424 loc) · 51.4 KB
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class.FroxlorInstall.php
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<?php
/**
* This file is part of the Froxlor project.
* Copyright (c) 2010 the Froxlor Team (see authors).
*
* For the full copyright and license information, please view the COPYING
* file that was distributed with this source code. You can also view the
* COPYING file online at http://files.froxlor.org/misc/COPYING.txt
*
* @copyright (c) the authors
* @author Michael Kaufmann <mkaufmann@nutime.de>
* @author Froxlor team <team@froxlor.org> (2010-)
* @license GPLv2 http://files.froxlor.org/misc/COPYING.txt
* @package Classes
*
* @since 0.9.29.1
*
*/
/**
* Class FroxlorInstall
*
* Does the dirty work
*
* @copyright (c) the authors
* @author Michael Kaufmann <mkaufmann@nutime.de>
* @author Froxlor team <team@froxlor.org> (2010-)
* @license GPLv2 http://files.froxlor.org/misc/COPYING.txt
* @package Install
*
*/
class FroxlorInstall
{
/**
* define froxlor basepath e.g.
* /var/www/froxlor
*
* @var string
*/
private $_basepath = null;
/**
* theme to use for the installation process
*
* @var string
*/
private $_theme = 'Sparkle';
/**
* language array
*
* @var array
*/
private $_lng = null;
/**
* install data
*
* @var array
*/
private $_data = null;
/**
* supported languages for install
*/
private $_languages = array(
'german' => 'Deutsch',
'english' => 'English',
'french' => 'Français'
);
/**
* currently used language
*
* @var string
*/
private $_activelng = 'english';
/**
* check whether to abort due to errors
*
* @var bool
*/
private $_abort = false;
/**
* Class constructor
*/
public function __construct()
{
$this->_basepath = dirname(dirname(dirname(__FILE__)));
$this->_data = array();
}
/**
* FC
*/
public function run()
{
// send headers
$this->_sendHeaders();
// check if we have a valid installation already
$this->_checkUserdataFile();
// include the MySQL-Table-Definitions
require_once $this->_basepath . '/lib/tables.inc.php';
// include language
$this->_includeLanguageFile();
// show the action
$this->_showPage();
}
/**
* build up and show the install-process-pages
*/
private function _showPage()
{
// set theme for templates
$theme = $this->_theme;
eval("echo \"" . $this->_getTemplate("header") . "\";");
// check install-state
if ((isset($_POST['installstep']) && $_POST['installstep'] == '1') || (isset($_GET['check']) && $_GET['check'] == '1')) {
$pagetitle = $this->_lng['install']['title'];
if ($this->_checkPostData()) {
// check data and create userdata etc.etc.etc.
$result = $this->_doInstall();
} elseif (isset($_GET['check']) && $_GET['check'] == '1') {
// gather data
$result = $this->_showDataForm();
} else {
// this should not happen
$result = array(
'pagecontent' => "How did you manage to get here? Well, you shouldn't be here. Go back!",
'pagenavigation' => ''
);
}
} else {
// check for system-requirements first
$pagetitle = $this->_lng['requirements']['title'];
$result = $this->_requirementCheck();
}
// output everything
$pagecontent = $result['pagecontent'];
$pagenavigation = $result['pagenavigation'];
eval("echo \"" . $this->_getTemplate("page") . "\";");
$current_year = date('Y', time());
eval("echo \"" . $this->_getTemplate("footer") . "\";");
}
/**
* gather data from $_POST if set; return true if all is set,
* false otherwise
*
* @return boolean
*/
private function _checkPostData()
{
$this->_guessServerName();
$this->_guessServerIP();
$this->_guessWebserver();
$this->_guessDistribution();
$this->_getPostField('mysql_host', '127.0.0.1');
$this->_getPostField('mysql_database', 'froxlor');
$this->_getPostField('mysql_forcecreate', '0');
$this->_getPostField('mysql_unpriv_user', 'froxlor');
$this->_getPostField('mysql_unpriv_pass');
$this->_getPostField('mysql_root_user', 'root');
$this->_getPostField('mysql_root_pass');
$this->_getPostField('admin_user', 'admin');
$this->_getPostField('admin_pass1');
$this->_getPostField('admin_pass2');
$this->_getPostField('activate_newsfeed', 1);
$posixusername = posix_getpwuid(posix_getuid());
$this->_getPostField('httpuser', $posixusername['name']);
$posixgroup = posix_getgrgid(posix_getgid());
$this->_getPostField('httpgroup', $posixgroup['name']);
if ($this->_data['mysql_host'] == 'localhost' || $this->_data['mysql_host'] == '127.0.0.1') {
$this->_data['mysql_access_host'] = $this->_data['mysql_host'];
} else {
$this->_data['mysql_access_host'] = $this->_data['serverip'];
}
// check system-hostname to be a FQDN
if ($this->_validate_ip($this->_data['servername']) !== false) {
$this->_data['servername'] = '';
}
if (empty($this->_data['serverip']) || $this->_validate_ip($this->_data['serverip']) == false) {
return false;
}
if (isset($_POST['installstep']) && $_POST['installstep'] == '1' && $this->_data['admin_pass1'] == $this->_data['admin_pass2'] && $this->_data['admin_pass1'] != '' && $this->_data['admin_pass2'] != '' && $this->_data['mysql_unpriv_pass'] != '' && $this->_data['mysql_root_pass'] != '' && $this->_data['servername'] != '' && $this->_data['serverip'] != '' && $this->_data['httpuser'] != '' && $this->_data['httpgroup'] != '' && $this->_data['mysql_unpriv_user'] != $this->_data['mysql_root_user']) {
return true;
}
return false;
}
/**
* no missing fields or data -> perform actual install
*
* @return array
*/
private function _doInstall()
{
$content = "<table class=\"noborder\">";
// check for mysql-root-connection
$content .= $this->_status_message('begin', $this->_lng['install']['testing_mysql']);
$options = array(
'PDO::MYSQL_ATTR_INIT_COMMAND' => 'SET names utf8'
);
$dsn = "mysql:host=" . $this->_data['mysql_host'] . ";";
$fatal_fail = false;
try {
$db_root = new PDO($dsn, $this->_data['mysql_root_user'], $this->_data['mysql_root_pass'], $options);
} catch (PDOException $e) {
// possibly without passwd?
try {
$db_root = new PDO($dsn, $this->_data['mysql_root_user'], '', $options);
// set the given password
$passwd_stmt = $db_root->prepare("
SET PASSWORD = PASSWORD(:passwd)
");
$passwd_stmt->execute(array(
'passwd' => $this->_data['mysql_root_pass']
));
} catch (PDOException $e) {
// nope
$content .= $this->_status_message('red', $e->getMessage());
$fatal_fail = true;
}
}
if (! $fatal_fail) {
$version_server = $db_root->getAttribute(PDO::ATTR_SERVER_VERSION);
$sql_mode = 'NO_ENGINE_SUBSTITUTION';
if (version_compare($version_server, '8.0.11', '<')) {
$sql_mode .= ',NO_AUTO_CREATE_USER';
}
$db_root->exec('SET sql_mode = "' . $sql_mode . '"');
// ok, if we are here, the database connection is up and running
$content .= $this->_status_message('green', "OK");
// check for existing db and create backup if so
$content .= $this->_backupExistingDatabase($db_root);
if (!$this->_abort) {
// create unprivileged user and the database itself
$content .= $this->_createDatabaseAndUser($db_root);
// importing data to new database
$content .= $this->_importDatabaseData();
}
if (! $this->_abort) {
// create DB object for new database
$options = array(
'PDO::MYSQL_ATTR_INIT_COMMAND' => 'SET names utf8'
);
$dsn = "mysql:host=" . $this->_data['mysql_host'] . ";dbname=" . $this->_data['mysql_database'] . ";";
$another_fail = false;
try {
$db = new PDO($dsn, $this->_data['mysql_unpriv_user'], $this->_data['mysql_unpriv_pass'], $options);
$version_server = $db->getAttribute(PDO::ATTR_SERVER_VERSION);
$sql_mode = 'NO_ENGINE_SUBSTITUTION';
if (version_compare($version_server, '8.0.11', '<')) {
$sql_mode .= ',NO_AUTO_CREATE_USER';
}
$db->exec('SET sql_mode = "' . $sql_mode . '"');
} catch (PDOException $e) {
// dafuq? this should have happened in _importDatabaseData()
$content .= $this->_status_message('red', $e->getMessage());
$another_fail = true;
}
if (! $another_fail) {
// change settings accordingly
$content .= $this->_doSettings($db);
// create entries
$content .= $this->_doDataEntries($db);
$db = null;
// create config-file
$content .= $this->_createUserdataConf();
}
}
}
$content .= "</table>";
// check if we have unrecoverable errors
if ($fatal_fail || $another_fail || $this->_abort) {
// D'oh
$navigation = '';
$msgcolor = 'red';
$message = $this->_lng['install']['testing_mysql_fail'];
$link = 'install.php?check=1';
$linktext = $this->_lng['click_here_to_goback'];
} else {
// all good
$navigation = '';
$msgcolor = 'green';
$message = $this->_lng['install']['froxlor_succ_installed'];
$link = '../index.php';
$linktext = $this->_lng['click_here_to_login'];
}
eval("\$navigation .= \"" . $this->_getTemplate("pagebottom") . "\";");
return array(
'pagecontent' => $content,
'pagenavigation' => $navigation
);
}
/**
* Create userdata.inc.php file
*/
private function _createUserdataConf()
{
$content = "";
$content .= $this->_status_message('begin', $this->_lng['install']['creating_configfile']);
$userdata = "<?php\n";
$userdata .= "// automatically generated userdata.inc.php for Froxlor\n";
$userdata .= "\$sql['host']='" . addcslashes($this->_data['mysql_host'], "'\\") . "';\n";
$userdata .= "\$sql['user']='" . addcslashes($this->_data['mysql_unpriv_user'], "'\\") . "';\n";
$userdata .= "\$sql['password']='" . addcslashes($this->_data['mysql_unpriv_pass'], "'\\") . "';\n";
$userdata .= "\$sql['db']='" . addcslashes($this->_data['mysql_database'], "'\\") . "';\n";
$userdata .= "\$sql_root[0]['caption']='Default';\n";
$userdata .= "\$sql_root[0]['host']='" . addcslashes($this->_data['mysql_host'], "'\\") . "';\n";
$userdata .= "\$sql_root[0]['user']='" . addcslashes($this->_data['mysql_root_user'], "'\\") . "';\n";
$userdata .= "\$sql_root[0]['password']='" . addcslashes($this->_data['mysql_root_pass'], "'\\") . "';\n";
$userdata .= "// enable debugging to browser in case of SQL errors\n";
$userdata .= "\$sql['debug'] = false;\n";
$userdata .= "?>";
// test if we can store the userdata.inc.php in ../lib
$umask = @umask(077);
$userdata_file = dirname(dirname(dirname(__FILE__))) . '/lib/userdata.inc.php';
if (@touch($userdata_file) && @is_writable($userdata_file)) {
$fp = @fopen($userdata_file, 'w');
@fputs($fp, $userdata, strlen($userdata));
@fclose($fp);
$content .= $this->_status_message('green', 'OK');
} else {
@unlink($userdata_file);
// try creating it in a temporary file
$temp_file = @tempnam(sys_get_temp_dir(), 'fx');
if ($temp_file) {
$fp = @fopen($temp_file, 'w');
@fputs($fp, $userdata, strlen($userdata));
@fclose($fp);
$content .= $this->_status_message('orange', sprintf($this->_lng['install']['creating_configfile_temp'], $temp_file));
} else {
$content .= $this->_status_message('red', $this->_lng['install']['creating_configfile_failed']);
$escpduserdata = nl2br(htmlspecialchars($userdata));
eval("\$content .= \"" . $this->_getTemplate("textarea") . "\";");
}
}
@umask($umask);
return $content;
}
/**
* generate safe unique token
*
* @param int $length
* @return string
*/
private function genUniqueToken(int $length = 16)
{
if(!isset($length) || intval($length) <= 8 ){
$length = 16;
}
if (function_exists('random_bytes')) {
return bin2hex(random_bytes($length));
}
if (function_exists('mcrypt_create_iv')) {
return bin2hex(mcrypt_create_iv($length, MCRYPT_DEV_URANDOM));
}
if (function_exists('openssl_random_pseudo_bytes')) {
return bin2hex(openssl_random_pseudo_bytes($length));
}
// if everything else fails, use unsafe fallback
return md5(uniqid(microtime(), 1));
}
/**
* create corresponding entries in froxlor database
*
* @param object $db
*
* @return string status messages
*/
private function _doDataEntries(&$db)
{
$content = "";
$content .= $this->_status_message('begin', $this->_lng['install']['creating_entries']);
// and lets insert the default ip and port
$stmt = $db->prepare("
INSERT INTO `" . TABLE_PANEL_IPSANDPORTS . "` SET
`ip`= :serverip,
`port` = '80',
`namevirtualhost_statement` = '1',
`vhostcontainer` = '1',
`vhostcontainer_servername_statement` = '1'
");
$stmt->execute(array(
'serverip' => $this->_data['serverip']
));
$defaultip = $db->lastInsertId();
// insert the defaultip
$upd_stmt = $db->prepare("
UPDATE `" . TABLE_PANEL_SETTINGS . "` SET
`value` = :defaultip
WHERE `settinggroup` = 'system' AND `varname` = 'defaultip'
");
$upd_stmt->execute(array(
'defaultip' => $defaultip
));
$content .= $this->_status_message('green', 'OK');
// last but not least create the main admin
$content .= $this->_status_message('begin', $this->_lng['install']['adding_admin_user']);
$ins_data = array(
'loginname' => $this->_data['admin_user'],
/* use SHA256 default crypt */
'password' => crypt($this->_data['admin_pass1'], '$5$' . $this->genUniqueToken() . $this->genUniqueToken()),
'email' => 'admin@' . $this->_data['servername'],
'deflang' => $this->_languages[$this->_activelng]
);
$ins_stmt = $db->prepare("
INSERT INTO `" . TABLE_PANEL_ADMINS . "` SET
`loginname` = :loginname,
`password` = :password,
`name` = 'Froxlor-Administrator',
`email` = :email,
`def_language` = :deflang,
`api_allowed` = 1,
`customers` = -1,
`customers_see_all` = 1,
`caneditphpsettings` = 1,
`domains` = -1,
`domains_see_all` = 1,
`change_serversettings` = 1,
`diskspace` = -1024,
`mysqls` = -1,
`emails` = -1,
`email_accounts` = -1,
`email_forwarders` = -1,
`email_quota` = -1,
`ftps` = -1,
`subdomains` = -1,
`traffic` = -1048576
");
$ins_stmt->execute($ins_data);
$content .= $this->_status_message('green', 'OK');
return $content;
}
/**
* execute prepared statement to update settings
*
* @param PDOStatement $stmt
* @param string $group
* @param string $varname
* @param string $value
*/
private function _updateSetting(&$stmt = null, $value = null, $group = null, $varname = null)
{
$stmt->execute(array(
'group' => $group,
'varname' => $varname,
'value' => $value
));
}
/**
* change settings according to users input
*
* @param object $db
*
* @return string status messages
*/
private function _doSettings(&$db)
{
$content = "";
$content .= $this->_status_message('begin', $this->_lng['install']['changing_data']);
$upd_stmt = $db->prepare("
UPDATE `" . TABLE_PANEL_SETTINGS . "` SET
`value` = :value
WHERE `settinggroup` = :group AND `varname` = :varname
");
$this->_updateSetting($upd_stmt, 'admin@' . $this->_data['servername'], 'panel', 'adminmail');
$this->_updateSetting($upd_stmt, $this->_data['serverip'], 'system', 'ipaddress');
$this->_updateSetting($upd_stmt, $this->_data['servername'], 'system', 'hostname');
$this->_updateSetting($upd_stmt, $this->_languages[$this->_activelng], 'panel', 'standardlanguage');
$this->_updateSetting($upd_stmt, $this->_data['mysql_access_host'], 'system', 'mysql_access_host');
$this->_updateSetting($upd_stmt, $this->_data['webserver'], 'system', 'webserver');
$this->_updateSetting($upd_stmt, $this->_data['httpuser'], 'system', 'httpuser');
$this->_updateSetting($upd_stmt, $this->_data['httpgroup'], 'system', 'httpgroup');
// necessary changes for webservers != apache2
if ($this->_data['webserver'] == "apache24") {
$this->_updateSetting($upd_stmt, 'apache2', 'system', 'webserver');
$this->_updateSetting($upd_stmt, '1', 'system', 'apache24');
} elseif ($this->_data['webserver'] == "lighttpd") {
$this->_updateSetting($upd_stmt, '/etc/lighttpd/conf-enabled/', 'system', 'apacheconf_vhost');
$this->_updateSetting($upd_stmt, '/etc/lighttpd/froxlor-diroptions/', 'system', 'apacheconf_diroptions');
$this->_updateSetting($upd_stmt, '/etc/lighttpd/froxlor-htpasswd/', 'system', 'apacheconf_htpasswddir');
$this->_updateSetting($upd_stmt, '/etc/init.d/lighttpd reload', 'system', 'apachereload_command');
$this->_updateSetting($upd_stmt, '/etc/lighttpd/lighttpd.pem', 'system', 'ssl_cert_file');
$this->_updateSetting($upd_stmt, '/var/run/lighttpd/', 'phpfpm', 'fastcgi_ipcdir');
} elseif ($this->_data['webserver'] == "nginx") {
$this->_updateSetting($upd_stmt, '/etc/nginx/sites-enabled/', 'system', 'apacheconf_vhost');
$this->_updateSetting($upd_stmt, '/etc/nginx/sites-enabled/', 'system', 'apacheconf_diroptions');
$this->_updateSetting($upd_stmt, '/etc/nginx/froxlor-htpasswd/', 'system', 'apacheconf_htpasswddir');
$this->_updateSetting($upd_stmt, '/etc/init.d/nginx reload', 'system', 'apachereload_command');
$this->_updateSetting($upd_stmt, '/etc/nginx/nginx.pem', 'system', 'ssl_cert_file');
$this->_updateSetting($upd_stmt, '/var/run/', 'phpfpm', 'fastcgi_ipcdir');
$this->_updateSetting($upd_stmt, 'error', 'system', 'errorlog_level');
}
$distros = glob(\Froxlor\FileDir::makeCorrectDir(\Froxlor\Froxlor::getInstallDir() . '/lib/configfiles/') . '*.xml');
foreach ($distros as $_distribution) {
if ($this->_data['distribution'] == str_replace(".xml", "", strtolower(basename($_distribution)))) {
$dist = new \Froxlor\Config\ConfigParser($_distribution);
$defaults = $dist->getDefaults();
foreach ($defaults->property as $property) {
$this->_updateSetting($upd_stmt, $property->value, $property->settinggroup, $property->varname);
}
}
}
$this->_updateSetting($upd_stmt, $this->_data['activate_newsfeed'], 'admin', 'show_news_feed');
$this->_updateSetting($upd_stmt, dirname(dirname(dirname(__FILE__))), 'system', 'letsencryptchallengepath');
// insert the lastcronrun to be the installation date
$this->_updateSetting($upd_stmt, time(), 'system', 'lastcronrun');
// check currently used php version and set values of fpm/fcgid accordingly
if (defined('PHP_MAJOR_VERSION') && defined('PHP_MINOR_VERSION')) {
$reload = "service php" . PHP_MAJOR_VERSION . "." . PHP_MINOR_VERSION . "-fpm restart";
$config_dir = "/etc/php/" . PHP_MAJOR_VERSION . "." . PHP_MINOR_VERSION . "/fpm/pool.d/";
$db->query("UPDATE `" . TABLE_PANEL_FPMDAEMONS . "` SET `reload_cmd` = '" . $reload . "', `config_dir` = '" . $config_dir . "' WHERE `id` ='1';");
}
// set specific times for some crons (traffic only at night, etc.)
$ts = mktime(0, 0, 0, date('m', time()), date('d', time()), date('Y', time()));
$db->query("UPDATE `" . TABLE_PANEL_CRONRUNS . "` SET `lastrun` = '" . $ts . "' WHERE `cronfile` ='cron_traffic';");
// insert task 99 to generate a correct cron.d-file automatically
$db->query("INSERT INTO `" . TABLE_PANEL_TASKS . "` SET `type` = '99';");
$content .= $this->_status_message('green', 'OK');
return $content;
}
/**
* Import froxlor.sql into database
*
* @param object $db_root
*
* @return string status messages
*/
private function _importDatabaseData()
{
$content = "";
$content .= $this->_status_message('begin', $this->_lng['install']['testing_new_db']);
$options = array(
'PDO::MYSQL_ATTR_INIT_COMMAND' => 'SET names utf8'
);
$dsn = "mysql:host=" . $this->_data['mysql_host'] . ";dbname=" . $this->_data['mysql_database'] . ";";
$fatal_fail = false;
try {
$db = new PDO($dsn, $this->_data['mysql_unpriv_user'], $this->_data['mysql_unpriv_pass'], $options);
$attributes = array(
'ATTR_ERRMODE' => 'ERRMODE_EXCEPTION'
);
// set attributes
foreach ($attributes as $k => $v) {
$db->setAttribute(constant("PDO::" . $k), constant("PDO::" . $v));
}
$version_server = $db->getAttribute(PDO::ATTR_SERVER_VERSION);
$sql_mode = 'NO_ENGINE_SUBSTITUTION';
if (version_compare($version_server, '8.0.11', '<')) {
$sql_mode .= ',NO_AUTO_CREATE_USER';
}
$db->exec('SET sql_mode = "' . $sql_mode . '"');
} catch (PDOException $e) {
$content .= $this->_status_message('red', $e->getMessage());
$fatal_fail = true;
}
if (! $fatal_fail) {
$content .= $this->_status_message('green', 'OK');
$content .= $this->_status_message('begin', $this->_lng['install']['importing_data']);
$db_schema = dirname(dirname(__FILE__)) . '/froxlor.sql';
$sql_query = @file_get_contents($db_schema);
$sql_query = $this->_remove_remarks($sql_query);
$sql_query = $this->_split_sql_file($sql_query, ';');
for ($i = 0; $i < sizeof($sql_query); $i ++) {
if (trim($sql_query[$i]) != '') {
try {
$db->query($sql_query[$i]);
} catch (\PDOException $e) {
$content .= $this->_status_message('red', $e->getMessage());
$fatal_fail = true;
$this->_abort = true;
break;
}
}
}
if (! $fatal_fail) {
$content .= $this->_status_message('green', 'OK');
}
$db = null;
}
return $content;
}
/**
* Create database and database-user
*
* @param object $db_root
*
* @return string status messages
*/
private function _createDatabaseAndUser(&$db_root)
{
$content = "";
// so first we have to delete the database and
// the user given for the unpriv-user if they exit
$content .= $this->_status_message('begin', $this->_lng['install']['prepare_db']);
$del_stmt = $db_root->prepare("DELETE FROM `mysql`.`user` WHERE `User` = :user AND `Host` = :accesshost");
$del_stmt->execute(array(
'user' => $this->_data['mysql_unpriv_user'],
'accesshost' => $this->_data['mysql_access_host']
));
$del_stmt = $db_root->prepare("DELETE FROM `mysql`.`db` WHERE `User` = :user AND `Host` = :accesshost");
$del_stmt->execute(array(
'user' => $this->_data['mysql_unpriv_user'],
'accesshost' => $this->_data['mysql_access_host']
));
$del_stmt = $db_root->prepare("DELETE FROM `mysql`.`tables_priv` WHERE `User` = :user AND `Host` =:accesshost");
$del_stmt->execute(array(
'user' => $this->_data['mysql_unpriv_user'],
'accesshost' => $this->_data['mysql_access_host']
));
$del_stmt = $db_root->prepare("DELETE FROM `mysql`.`columns_priv` WHERE `User` = :user AND `Host` = :accesshost");
$del_stmt->execute(array(
'user' => $this->_data['mysql_unpriv_user'],
'accesshost' => $this->_data['mysql_access_host']
));
$del_stmt = $db_root->prepare("DROP DATABASE IF EXISTS `" . str_replace('`', '', $this->_data['mysql_database']) . "`;");
$del_stmt->execute();
$db_root->query("FLUSH PRIVILEGES;");
$content .= $this->_status_message('green', 'OK');
// we have to create a new user and database for the froxlor unprivileged mysql access
$content .= $this->_status_message('begin', $this->_lng['install']['create_mysqluser_and_db']);
$ins_stmt = $db_root->prepare("CREATE DATABASE `" . str_replace('`', '', $this->_data['mysql_database']) . "` CHARACTER SET=utf8 COLLATE=utf8_general_ci");
$ins_stmt->execute();
$mysql_access_host_array = array_map('trim', explode(',', $this->_data['mysql_access_host']));
if (in_array('127.0.0.1', $mysql_access_host_array) && ! in_array('localhost', $mysql_access_host_array)) {
$mysql_access_host_array[] = 'localhost';
}
if (! in_array('127.0.0.1', $mysql_access_host_array) && in_array('localhost', $mysql_access_host_array)) {
$mysql_access_host_array[] = '127.0.0.1';
}
$mysql_access_host_array[] = $this->_data['serverip'];
foreach ($mysql_access_host_array as $mysql_access_host) {
$frox_db = str_replace('`', '', $this->_data['mysql_database']);
$this->_grantDbPrivilegesTo($db_root, $frox_db, $this->_data['mysql_unpriv_user'], $this->_data['mysql_unpriv_pass'], $mysql_access_host);
}
$db_root->query("FLUSH PRIVILEGES;");
$this->_data['mysql_access_host'] = implode(',', $mysql_access_host_array);
$content .= $this->_status_message('green', 'OK');
return $content;
}
private function _grantDbPrivilegesTo(&$db_root, $database, $username, $password, $access_host)
{
// mysql8 compatibility
if (version_compare($db_root->getAttribute(\PDO::ATTR_SERVER_VERSION), '8.0.11', '>=')) {
// create user
$stmt = $db_root->prepare("
CREATE USER '" . $username . "'@'" . $access_host . "' IDENTIFIED WITH mysql_native_password BY :password
");
$stmt->execute(array(
"password" => $password
));
// grant privileges
$stmt = $db_root->prepare("
GRANT ALL ON `" . $database . "`.* TO :username@:host
");
$stmt->execute(array(
"username" => $username,
"host" => $access_host
));
} else {
// grant privileges
$stmt = $db_root->prepare("
GRANT ALL PRIVILEGES ON `" . $database . "`.* TO :username@:host IDENTIFIED BY :password
");
$stmt->execute(array(
"username" => $username,
"host" => $access_host,
"password" => $password
));
}
}
/**
* Check if an old database exists and back it up if necessary
*
* @param object $db_root
*
* @return string status messages
*/
private function _backupExistingDatabase(&$db_root)
{
$content = "";
// check for existing of former database
$tables_exist = false;
$sql = "SELECT SCHEMA_NAME FROM INFORMATION_SCHEMA.SCHEMATA WHERE SCHEMA_NAME = :database";
$result_stmt = $db_root->prepare($sql);
$result_stmt->execute(array(
'database' => $this->_data['mysql_database']
));
$rows = $db_root->query("SELECT FOUND_ROWS()")->fetchColumn();
$content .= $this->_status_message('begin', $this->_lng['install']['check_db_exists']);
// check result
if ($result_stmt !== false && $rows > 0) {
$tables_exist = true;
}
if ($tables_exist && (int)$this->_data['mysql_forcecreate'] > 0) {
// set status
$content .= $this->_status_message('orange', 'exists (' . $this->_data['mysql_database'] . ')');
// tell what's going on
$content .= $this->_status_message('begin', $this->_lng['install']['backup_old_db']);
// create temporary backup-filename
$filename = "/tmp/froxlor_backup_" . date('YmdHi') . ".sql";
// look for mysqldump
$do_backup = false;
if (file_exists("/usr/bin/mysqldump")) {
$do_backup = true;
$mysql_dump = '/usr/bin/mysqldump';
} elseif (file_exists("/usr/local/bin/mysqldump")) {
$do_backup = true;
$mysql_dump = '/usr/local/bin/mysqldump';
}
// create temporary .cnf file
$cnffilename = "/tmp/froxlor_dump.cnf";
$dumpcnf = "[mysqldump]".PHP_EOL."password=\"".$this->_data['mysql_root_pass']."\"".PHP_EOL;
file_put_contents($cnffilename, $dumpcnf);
if ($do_backup) {
$command = $mysql_dump . " --defaults-extra-file=" . $cnffilename . " " . escapeshellarg($this->_data['mysql_database']) . " -u " . escapeshellarg($this->_data['mysql_root_user']) . " --result-file=" . $filename;
$output = [];
exec($command, $output);
@unlink($cnffilename);
if (stristr(implode(" ", $output), "error") || !file_exists($filename)) {
$content .= $this->_status_message('red', $this->_lng['install']['backup_failed']);
$this->_abort = true;
} else {
$content .= $this->_status_message('green', 'OK (' . $filename . ')');
}
} else {
$content .= $this->_status_message('red', $this->_lng['install']['backup_binary_missing']);
$this->_abort = true;
}
} else {
$content .= $this->_status_message('red', $this->_lng['install']['db_exists']);
$this->_abort = true;
}
return $content;
}
/**
* show form to collect all needed data for the install
*/
private function _showDataForm()
{
$content = "";
// form action
$formaction = htmlspecialchars($_SERVER['PHP_SELF']);
if (isset($_GET['check'])) {
$formaction .= '?check=' . (int) $_GET['check'];
}
// language selection
$language_options = '';
foreach ($this->_languages as $language_file => $language_name) {
$language_options .= \Froxlor\UI\HTML::makeoption($language_name, $language_file, $this->_activelng, true, true);
}
// get language-form-template
eval("\$content .= \"" . $this->_getTemplate("lngform") . "\";");
// form-data
$formdata = "";
/**
* Database
*/
$section = $this->_lng['install']['database'];
eval("\$formdata .= \"" . $this->_getTemplate("datasection") . "\";");
// host
$formdata .= $this->_getSectionItemString('mysql_host', true);
// database
$formdata .= $this->_getSectionItemString('mysql_database', true);
// database overwrite if exists?
$formdata .= $this->_getSectionItemYesNo('mysql_forcecreate', false);
// unpriv-user has to be different from root
if ($this->_data['mysql_unpriv_user'] == $this->_data['mysql_root_user']) {
$style = 'blue';
} else {
$style = '';
}
$formdata .= $this->_getSectionItemString('mysql_unpriv_user', true, $style);
// is we posted and no password was given -> red
if (! empty($_POST['installstep']) && $this->_data['mysql_unpriv_pass'] == '') {
$style = 'red';
} else {
$style = '';
}
$formdata .= $this->_getSectionItemString('mysql_unpriv_pass', true, $style, 'password');
// unpriv-user has to be different from root
if ($this->_data['mysql_unpriv_user'] == $this->_data['mysql_root_user']) {
$style = 'blue';
} else {
$style = '';
}
$formdata .= $this->_getSectionItemString('mysql_root_user', true, $style);
// is we posted and no password was given -> red
if (! empty($_POST['installstep']) && $this->_data['mysql_root_pass'] == '') {
$style = 'red';
} else {
$style = '';
}
$formdata .= $this->_getSectionItemString('mysql_root_pass', true, $style, 'password');
/**
* admin data
*/
$section = $this->_lng['install']['admin_account'];
eval("\$formdata .= \"" . $this->_getTemplate("datasection") . "\";");
// user
$formdata .= $this->_getSectionItemString('admin_user', true);
// check for admin passwords to be equal
if (! empty($_POST['installstep']) && ($this->_data['admin_pass1'] == '' || $this->_data['admin_pass1'] != $this->_data['admin_pass2'])) {
$style = 'color:red;';
} else {
$style = '';
}
$formdata .= $this->_getSectionItemString('admin_pass1', true, $style, 'password');
// check for admin passwords to be equal
if (! empty($_POST['installstep']) && ($this->_data['admin_pass2'] == '' || $this->_data['admin_pass1'] != $this->_data['admin_pass2'])) {
$style = 'color:red;';
} else {
$style = '';
}
$formdata .= $this->_getSectionItemString('admin_pass2', true, $style, 'password');
// activate newsfeed?
$formdata .= $this->_getSectionItemYesNo('activate_newsfeed', true);
/**
* Server data
*/
$section = $this->_lng['install']['serversettings'];
eval("\$formdata .= \"" . $this->_getTemplate("datasection") . "\";");
// distribution
if (! empty($_POST['installstep']) && $this->_data['distribution'] == '') {
$diststyle = 'color:red;';
} else {
$diststyle = '';
}
// show list of available distro's
$distributions_select_data = [];
$distros = glob(\Froxlor\FileDir::makeCorrectDir(\Froxlor\Froxlor::getInstallDir() . '/lib/configfiles/') . '*.xml');
foreach ($distros as $_distribution) {
$dist = new \Froxlor\Config\ConfigParser($_distribution);
$dist_display = $dist->distributionName . " " . $dist->distributionCodename . " (" . $dist->distributionVersion . ")";
if (!array_key_exists($dist_display, $distributions_select_data)) {
$distributions_select_data[$dist_display] = '';
}
$distributions_select_data[$dist_display] .= str_replace(".xml", "", strtolower(basename($_distribution)));
}
// sort by distribution name
ksort($distributions_select_data);
$distributions_select = '';
foreach ($distributions_select_data as $dist_display => $dist_index) {
// create select-box-option
$distributions_select .= \Froxlor\UI\HTML::makeoption($dist_display, $dist_index, $this->_data['distribution'] ?? '');
// $this->_data['distribution']
}
$formdata .= $this->_getSectionItemSelectbox('distribution', $distributions_select, $diststyle);
// servername
if (! empty($_POST['installstep']) && $this->_data['servername'] == '') {
$style = 'color:red;';
} else {
$style = '';
}
$formdata .= $this->_getSectionItemString('servername', true, $style);
// serverip
if (! empty($_POST['installstep']) && ($this->_data['serverip'] == '' || $this->_validate_ip($this->_data['serverip']) == false)) {
$style = 'color:red;';
} else {
$style = '';
}
$formdata .= $this->_getSectionItemString('serverip', true, $style);
// webserver
if (! empty($_POST['installstep']) && $this->_data['webserver'] == '') {
$websrvstyle = 'color:red;';
} else {
$websrvstyle = '';
}
// apache
$formdata .= $this->_getSectionItemCheckbox('webserver', 'apache2', ($this->_data['webserver'] == 'apache2'), $websrvstyle);
$formdata .= $this->_getSectionItemCheckbox('webserver', 'apache24', ($this->_data['webserver'] == 'apache24'), $websrvstyle);
// lighttpd
$formdata .= $this->_getSectionItemCheckbox('webserver', 'lighttpd', ($this->_data['webserver'] == 'lighttpd'), $websrvstyle);
// nginx
$formdata .= $this->_getSectionItemCheckbox('webserver', 'nginx', ($this->_data['webserver'] == 'nginx'), $websrvstyle);
// webserver-user
if (! empty($_POST['installstep']) && $this->_data['httpuser'] == '') {
$style = 'color:red;';
} else {
$style = '';
}
$formdata .= $this->_getSectionItemString('httpuser', true, $style);
// webserver-group
if (! empty($_POST['installstep']) && $this->_data['httpgroup'] == '') {
$style = 'color:red;';
} else {
$style = '';
}
$formdata .= $this->_getSectionItemString('httpgroup', true, $style);
// get data-form-template
$language = htmlspecialchars($this->_activelng);
eval("\$content .= \"" . $this->_getTemplate("dataform2") . "\";");
$navigation = '';
return array(
'pagecontent' => $content,
'pagenavigation' => $navigation
);
}
/**
* generate form input field
*
* @param string $fieldname
* @param boolean $required
* @param string $style
* optional css
* @param string $type
* optional type of input-box (default: text)
*