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} else {
if(!in_array($user, $group_users)){
if(trim($group_users[0]) == '') unset($group_users);
$group_users[] = $user;
}
$f4 = implode(',', $group_users);
$new_group_file[] = $f1.':'.$f2.':'.$f3.':'.$f4;
}
}
$new_group_file = implode("\n", $new_group_file);
$app->file->wf($this->server_conf['group_datei'], $new_group_file);
$app->file->remove_blank_lines($this->server_conf['group_datei']);
if($this->server_conf['shadow_datei'] != '/etc/shadow'){
$app->log->caselog('pwd_mkdb '.$this->server_conf['shadow_datei'].' &> /dev/null', $this->FILE, __LINE__);
}
return true;
} else {
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*/
/**boot autostart etc
*
*/
function rc_edit($service, $rl, $action){
// $action = "on|off";
global $app;
$dist_init_scripts = $app->system->server_conf['dist_init_scripts'];
$dist_runlevel = $app->system->server_conf['dist_runlevel'];
$dist = $app->system->server_conf['dist'];
if(trim($dist_runlevel) == ''){ // falls es keine runlevel gibt (FreeBSD)
if($action == 'on'){
@symlink($dist_init_scripts.'/'.$service, $dist_init_scripts.'/'.$service.'.sh');
}
if($action == 'off'){
if(is_link($dist_init_scripts.'/'.$service.'.sh')){
unlink($dist_init_scripts.'/'.$service.'.sh');
} else {
rename($dist_init_scripts.'/'.$service.'.sh', $dist_init_scripts.'/'.$service);
}
}
} else { // Linux
if(substr($dist, 0, 4) == 'suse'){
if($action == 'on'){
exec("chkconfig --add $service &> /dev/null");
}
if($action == 'off'){
exec("chkconfig --del $service &> /dev/null");
}
} else {
$runlevels = explode(',', $rl);
foreach($runlevels as $runlevel){
$runlevel = trim($runlevel);
if($runlevel != '' && is_dir($dist_runlevel.'/rc'.$runlevel.'.d')){
$handle=opendir($dist_runlevel.'/rc'.$runlevel.'.d');
while($file = readdir($handle)){
if($file != '.' && $file != '..'){
$target = @readlink($dist_runlevel.'/rc'.$runlevel.'.d/'.$file);
if(strstr($file, $service) && strstr($target, $service) && substr($file, 0, 1) == 'S') $ln_arr[$runlevel][] = $dist_runlevel.'/rc'.$runlevel.'.d/'.$file;
}
}
closedir($handle);
}
if($action == 'on'){
if(!is_array($ln_arr[$runlevel])) @symlink($dist_init_scripts.'/'.$service, $dist_runlevel.'/rc'.$runlevel.'.d/S99'.$service);
}
if($action == 'off'){
if(is_array($ln_arr[$runlevel])){
foreach($ln_arr[$runlevel] as $link){
unlink($link);
}
}
}
}
}
}
}
/**
* Filter information from the commands
*
*/
function grep($content, $string, $params = ''){
global $app;
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// params: i, v, w
$content = $app->file->unix_nl($content);
$lines = explode("\n", $content);
foreach($lines as $line){
if(!strstr($params, 'w')){
if(strstr($params, 'i')){
if(strstr($params, 'v')){
if(!stristr($line, $string)) $find[] = $line;
} else {
if(stristr($line, $string)) $find[] = $line;
}
} else {
if(strstr($params, 'v')){
if(!strstr($line, $string)) $find[] = $line;
} else {
if(strstr($line, $string)) $find[] = $line;
}
}
} else {
if(strstr($params, 'i')){
if(strstr($params, 'v')){
if(!$app->string->is_word($string, $line, 'i')) $find[] = $line;
} else {
if($app->string->is_word($string, $line, 'i')) $find[] = $line;
}
} else {
if(strstr($params, 'v')){
if(!$app->string->is_word($string, $line)) $find[] = $line;
} else {
if($app->string->is_word($string, $line)) $find[] = $line;
}
}
}
}
if(is_array($find)){
$ret_val = implode("\n", $find);
if(substr($ret_val, -1) != "\n") $ret_val .= "\n";
$find = NULL;
return $ret_val;
} else {
return false;
}
/**
* Strip content from fields
*
*/
function cut($content, $field, $delimiter = ':'){
global $app;
$content = $app->file->unix_nl($content);
$lines = explode("\n", $content);
foreach($lines as $line){
$elms = explode($delimiter, $line);
$find[] = $elms[($field-1)];
}
if(is_array($find)){
$ret_val = implode("\n", $find);
if(substr($ret_val, -1) != "\n") $ret_val .= "\n";
$find = NULL;
return $ret_val;
} else {
return false;
}
/**
* Get the content off a file
*
*/
function cat($file){
global $app;
return $app->file->rf($file);
/**
* Control services to restart etc
*
*/
function daemon_init($daemon, $action){
//* $action = start|stop|restart|reload
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global $app;
$dist = $this->server_conf['dist'];
$dist_init_scripts = $this->server_conf['dist_init_scripts'];
if(!strstr($dist, 'freebsd')){
$app->log->caselog("$dist_init_scripts/$daemon $action &> /dev/null", $this->FILE, __LINE__);
} else {
if(is_file($dist_init_scripts.'/'.$daemon.'.sh') || is_link($dist_init_scripts.'/'.$daemon.'.sh')){
if($action == 'start' || $action == 'stop'){
$app->log->caselog($dist_init_scripts.'/'.$daemon.'.sh '.$action.' &> /dev/null', $this->FILE, __LINE__);
} else {
$app->log->caselog($dist_init_scripts.'/'.$daemon.'.sh stop &> /dev/null', $this->FILE, __LINE__);
sleep(3);
$app->log->caselog($dist_init_scripts.'/'.$daemon.'.sh start &> /dev/null', $this->FILE, __LINE__);
}
} else {
if(is_file($dist_init_scripts.'/'.$daemon) || is_link($dist_init_scripts.'/'.$daemon)){
if($action == 'start' || $action == 'stop'){
$app->log->caselog($dist_init_scripts.'/'.$daemon.' '.$action.' &> /dev/null', $this->FILE, __LINE__);
} else {
$app->log->caselog($dist_init_scripts.'/'.$daemon.' stop &> /dev/null', $this->FILE, __LINE__);
sleep(3);
$app->log->caselog($dist_init_scripts.'/'.$daemon.' start &> /dev/null', $this->FILE, __LINE__);
}
} else {
if(is_file('/etc/rc.d/'.$daemon) || is_link('/etc/rc.d/'.$daemon)){
if($action == 'start' || $action == 'stop'){
$app->log->caselog('/etc/rc.d/'.$daemon.' '.$action.' &> /dev/null', $this->FILE, __LINE__);
} else {
$app->log->caselog('/etc/rc.d/'.$daemon.' stop &> /dev/null', $this->FILE, __LINE__);
sleep(3);
$app->log->caselog('/etc/rc.d/'.$daemon.' start &> /dev/null', $this->FILE, __LINE__);
}
}
}
}
}
function netmask($netmask){
list($f1, $f2, $f3, $f4) = explode('.', trim($netmask));
$bin = str_pad(decbin($f1), 8, '0', STR_PAD_LEFT).str_pad(decbin($f2), 8, '0', STR_PAD_LEFT).str_pad(decbin($f3), 8, '0', STR_PAD_LEFT).str_pad(decbin($f4), 8, '0', STR_PAD_LEFT);
$parts = explode('0', $bin);
$bin = str_pad($parts[0], 32, '0', STR_PAD_RIGHT);
$bin = wordwrap($bin, 8, '.', 1);
list($f1, $f2, $f3, $f4) = explode('.', trim($bin));
return bindec($f1).'.'.bindec($f2).'.'.bindec($f3).'.'.bindec($f4);
function binary_netmask($netmask){
list($f1, $f2, $f3, $f4) = explode('.', trim($netmask));
$bin = str_pad(decbin($f1), 8, '0', STR_PAD_LEFT).str_pad(decbin($f2), 8, '0', STR_PAD_LEFT).str_pad(decbin($f3), 8, '0', STR_PAD_LEFT).str_pad(decbin($f4), 8, '0', STR_PAD_LEFT);
$parts = explode('0', $bin);
return substr_count($parts[0], '1');
function network($ip, $netmask){
$netmask = $this->netmask($netmask);
list($f1, $f2, $f3, $f4) = explode('.', $netmask);
$netmask_bin = str_pad(decbin($f1), 8, '0', STR_PAD_LEFT).str_pad(decbin($f2), 8, '0', STR_PAD_LEFT).str_pad(decbin($f3), 8, '0', STR_PAD_LEFT).str_pad(decbin($f4), 8, '0', STR_PAD_LEFT);
list($f1, $f2, $f3, $f4) = explode('.', $ip);
$ip_bin = str_pad(decbin($f1), 8, '0', STR_PAD_LEFT).str_pad(decbin($f2), 8, '0', STR_PAD_LEFT).str_pad(decbin($f3), 8, '0', STR_PAD_LEFT).str_pad(decbin($f4), 8, '0', STR_PAD_LEFT);
for($i=0;$i<32;$i++){
$network_bin .= substr($netmask_bin, $i, 1) * substr($ip_bin, $i, 1);
}
$network_bin = wordwrap($network_bin, 8, '.', 1);
list($f1, $f2, $f3, $f4) = explode('.', trim($network_bin));
return bindec($f1).'.'.bindec($f2).'.'.bindec($f3).'.'.bindec($f4);
/**
* Make a broadcast address from an IP number in combination with netmask
*
*/
function broadcast($ip, $netmask){
$netmask = $this->netmask($netmask);
$binary_netmask = $this->binary_netmask($netmask);
list($f1, $f2, $f3, $f4) = explode('.', $ip);
$ip_bin = str_pad(decbin($f1), 8, '0', STR_PAD_LEFT).str_pad(decbin($f2), 8, '0', STR_PAD_LEFT).str_pad(decbin($f3), 8, '0', STR_PAD_LEFT).str_pad(decbin($f4), 8, '0', STR_PAD_LEFT);
$broadcast_bin = str_pad(substr($ip_bin, 0, $binary_netmask), 32, '1', STR_PAD_RIGHT);
$broadcast_bin = wordwrap($broadcast_bin, 8, '.', 1);
list($f1, $f2, $f3, $f4) = explode('.', trim($broadcast_bin));
return bindec($f1).'.'.bindec($f2).'.'.bindec($f3).'.'.bindec($f4);
/**
* Get the network address information
*
*/
function network_info(){
$dist = $this->server_conf['dist'];
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ob_start();
passthru('ifconfig');
$output = ob_get_contents();
ob_end_clean();
$lines = explode("\n", $output);
foreach($lines as $line){
$elms = explode(' ', $line);
if(trim($elms[0]) != '' && substr($elms[0], 0, 1) != "\t"){
$elms[0] = trim($elms[0]);
if(strstr($dist, 'freebsd')) $elms[0] = substr($elms[0], 0, -1);
$interfaces[] = $elms[0];
}
}
if(!empty($interfaces)){
foreach($interfaces as $interface){
ob_start();
if(!strstr($dist, 'freebsd')){
passthru('ifconfig '.$interface." | grep -iw 'inet' | cut -f2 -d: | cut -f1 -d' '");
} else {
passthru('ifconfig '.$interface." | grep -iw 'inet' | grep -iv 'inet6' | cut -f2 -d' '");
}
$output = trim(ob_get_contents());
ob_end_clean();
if($output != ''){
$ifconfig['INTERFACE'][$interface] = $output;
$ifconfig['IP'][$output] = $interface;
}
}
if(!empty($ifconfig)){
return $ifconfig;
} else {
return false;
}
} else {
return false;
}
/**
* Configure the network settings from the system
*
*/
function network_config(){
$ifconfig = $this->network_info();
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if($ifconfig){
$main_interface = $ifconfig['IP'][$this->server_conf['server_ip']];
if(strstr($main_interface, ':')){
$parts = explode(':', $main_interface);
$main_interface = trim($parts[0]);
}
if($main_interface != ''){
$ips = $this->data['isp_server_ip'];
if(!empty($ips)){
foreach($ips as $ip){
if(!isset($ifconfig['IP'][$ip['server_ip']])){
$to_set[] = $ip['server_ip'];
} else {
unset($ifconfig['IP'][$ip['server_ip']]);
}
}
if(!empty($ifconfig['IP'])){
foreach($ifconfig['IP'] as $key => $val){
if(!strstr($val, 'lo') && !strstr($val, 'lp') && strstr($val, $main_interface)){
exec('ifconfig '.$val.' down &> /dev/null');
unset($ifconfig['INTERFACE'][$val]);
}
}
}
if(!empty($to_set)){
foreach($to_set as $to){
$i = 0;
while($i >= 0){
if(isset($ifconfig['INTERFACE'][$main_interface.':'.$i])){
$i++;
} else {
$new_interface = $main_interface.':'.$i;
$i = -1;
}
}
exec('ifconfig '.$new_interface.' '.$to.' netmask '.$this->server_conf['server_netzmaske'].' up &> /dev/null');
$ifconfig['INTERFACE'][$new_interface] = $to;
}
}
}
}
}
function quota_dirs(){
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global $app;
$content = $app->file->unix_nl($app->file->no_comments('/etc/fstab'));
$lines = explode("\n", $content);
foreach($lines as $line){
$line = trim($line);
if($line != ''){
$elms = explode("\t", $line);
foreach($elms as $elm){
if(trim($elm) != '') $f[] = $elm;
}
if(!empty($f) && stristr($f[3], 'userquota') && stristr($f[3], 'groupquota')){
$q_dirs[] = trim($f[1]);
}
unset($f);
}
}
if(!empty($q_dirs)){
return $q_dirs;
} else {
return false;
}
/**
* Scan the trash for virusses infection
*
*/
function make_trashscan(){
global $app;
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//trashscan erstellen
// Template Öffnen
$app->tpl->clear_all();
$app->tpl->define( array(table => 'trashscan.master'));
if(!isset($this->server_conf['virusadmin']) || trim($this->server_conf['virusadmin']) == '') $this->server_conf['virusadmin'] = 'admispconfig@localhost';
if(substr($this->server_conf['virusadmin'], 0, 1) == '#'){
$notify = 'no';
} else {
$notify = 'yes';
}
// Variablen zuweisen
$app->tpl->assign( array(VIRUSADMIN => $this->server_conf['virusadmin'],
NOTIFICATION => $notify));
$app->tpl->parse(TABLE, table);
$trashscan_text = $app->tpl->fetch();
$datei = '/home/admispconfig/ispconfig/tools/clamav/bin/trashscan';
$app->file->wf($datei, $trashscan_text);
chmod($datei, 0755);
chown($datei, 'admispconfig');
chgrp($datei, 'admispconfig');
/**
* Get the current time
*
*/
function get_time(){
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$addr = 'http://www.ispconfig.org/';
$timeout = 1;
$url_parts = parse_url($addr);
$path = $url_parts['path'];
$port = 80;
$urlHandle = @fsockopen($url_parts['host'], $port, $errno, $errstr, $timeout);
if ($urlHandle){
socket_set_timeout($urlHandle, $timeout);
$urlString = 'GET '.$path." HTTP/1.0\r\nHost: ".$url_parts['host']."\r\nConnection: Keep-Alive\r\nUser-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)\r\n";
if ($user) $urlString .= 'Authorization: Basic '.base64_encode($user.':'.$pass)."\r\n";
$urlString .= "\r\n";
fputs($urlHandle, $urlString);
$month['Jan'] = '01';
$month['Feb'] = '02';
$month['Mar'] = '03';
$month['Apr'] = '04';
$month['May'] = '05';
$month['Jun'] = '06';
$month['Jul'] = '07';
$month['Aug'] = '08';
$month['Sep'] = '09';
$month['Oct'] = '10';
$month['Nov'] = '11';
$month['Dec'] = '12';
$c = 0;
$l = 0;
$startzeit = time();
while(!feof($urlHandle) && $c < 2 && $l == 0){
$line = trim(fgets($urlHandle, 128));
$response .= $line;
$c = time() - $startzeit;
if($line == '' || substr($line, 0, 5) == 'Date:') $l += 1; // nur den Header auslesen
if(substr($line, 0, 5) == 'Date:'){
$parts = explode(' ', $line);
$tag = $parts[2];
$monat = $month[$parts[3]];
$jahr = $parts[4];
list($stunde, $minute, $sekunde) = explode(':', $parts[5]);
$timestamp = mktime($stunde, $minute, $sekunde, $monat, $tag, $jahr);
}
}
@fclose($urlHandle);
return $timestamp;
} else {
@fclose($urlHandle);
return false;
}
function replaceLine($filename, $search_pattern, $new_line, $strict = 0, $append = 1) {
if($this->checkpath($filename) == false) {
$app->log("Action aborted, file is a symlink: $filename", LOGLEVEL_WARN);
return false;
}
$lines = @file($filename);
$out = '';
$found = 0;
if(is_array($lines)) {
foreach($lines as $line) {
if($strict == 0) {
if(stristr($line, $search_pattern)) {
$out .= $new_line."\n";
$found = 1;
} else {
$out .= $line;
}
} else {
if(trim($line) == $search_pattern) {
$out .= $new_line."\n";
$found = 1;
} else {
$out .= $line;
}
}
}
}
if($found == 0) {
//* add \n if the last line does not end with \n or \r
if(substr($out, -1) != "\n" && substr($out, -1) != "\r" && filesize($filename) > 0) $out .= "\n";
//* add the new line at the end of the file
if($append == 1) {
$out .= $new_line."\n";
}
file_put_contents($filename, $out);
}
function removeLine($filename, $search_pattern, $strict = 0) {
global $app;
if($this->checkpath($filename) == false) {
$app->log("Action aborted, file is a symlink: $filename", LOGLEVEL_WARN);
return false;
}
if($lines = @file($filename)) {
$out = '';
foreach($lines as $line) {
if($strict == 0) {
if(!stristr($line, $search_pattern)) {
$out .= $line;
}
} else {
if(!trim($line) == $search_pattern) {
$out .= $line;
}
file_put_contents($filename, $out);
function maildirmake($maildir_path, $user = '', $subfolder = '', $group = '') {
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global $app, $conf;
// load the server configuration options
$app->uses("getconf");
$mail_config = $app->getconf->get_server_config($conf["server_id"], 'mail');
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$dir = escapeshellcmd($maildir_path.'/.'.$subfolder);
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$dir = escapeshellcmd($maildir_path);
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if(!is_dir($dir)) mkdir($dir, 0700, true);
if($user != '' && $user != 'root' && $this->is_user($user)) {
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$user = escapeshellcmd($user);
if(is_dir($dir)) $this->chown($dir, $user);
if($group != '' && $group != 'root' && $this->is_group($group)) {
$group = escapeshellcmd($group);
if(is_dir($dir)) $this->chgrp($dir, $group);
$chgrp_mdsub = true;
}
$maildirsubs = array('cur', 'new', 'tmp');
foreach ($maildirsubs as $mdsub) {
if(!is_dir($dir.'/'.$mdsub)) mkdir($dir.'/'.$mdsub, 0700, true);
if ($chown_mdsub) chown($dir.'/'.$mdsub, $user);
if ($chgrp_mdsub) chgrp($dir.'/'.$mdsub, $group);
}
chmod($dir, 0700);
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/*
if($user != '' && $this->is_user($user) && $user != 'root') {
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$user = escapeshellcmd($user);
// I assume that the name of the (vmail group) is the same as the name of the mail user in ISPConfig 3
$group = $user;
exec("chown $user:$group $dir $dir_cur $dir_new $dir_tmp");
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*/
//* Add the subfolder to the subscriptions and courierimapsubscribed files
if($subfolder != '') {
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if($mail_config['pop3_imap_daemon'] == 'courier') {
if(!is_file($maildir_path.'/courierimapsubscribed')) {
$tmp_file = escapeshellcmd($maildir_path.'/courierimapsubscribed');
touch($tmp_file);
chmod($tmp_file, 0744);
chown($tmp_file, 'vmail');
chgrp($tmp_file, 'vmail');
}
$this->replaceLine($maildir_path.'/courierimapsubscribed', 'INBOX.'.$subfolder, 'INBOX.'.$subfolder, 1, 1);
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if($mail_config['pop3_imap_daemon'] == 'dovecot') {
if(!is_file($maildir_path.'/subscriptions')) {
$tmp_file = escapeshellcmd($maildir_path.'/subscriptions');
touch($tmp_file);
chmod($tmp_file, 0744);
chown($tmp_file, 'vmail');
chgrp($tmp_file, 'vmail');
}
$this->replaceLine($maildir_path.'/subscriptions', $subfolder, $subfolder, 1, 1);
$app->log('Created Maildir '.$maildir_path.' with subfolder: '.$subfolder, LOGLEVEL_DEBUG);
//* Function to create directory paths and chown them to a user and group
function mkdirpath($path, $mode = 0755, $user = '', $group = '') {
$path_parts = explode('/', $path);
$new_path = '';
if(is_array($path_parts)) {
foreach($path_parts as $part) {
$new_path .= '/'.$part;
if(!@is_dir($new_path)) {
$this->mkdir($new_path);
$this->chmod($new_path, $mode);
if($user != '') $this->chown($new_path, $user);
if($group != '') $this->chgrp($new_path, $group);
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//* Check if a application is installed
function is_installed($appname) {
exec('which '.escapeshellcmd($appname).' 2> /dev/null', $out, $returncode);
if(isset($out[0]) && stristr($out[0], $appname) && $returncode == 0) {
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return true;
} else {
return false;
}
}
function web_folder_protection($document_root, $protect) {
global $app, $conf;
if($this->checkpath($document_root) == false) {
$app->log("Action aborted, target is a symlink: $document_root", LOGLEVEL_DEBUG);
return false;
}
//* load the server configuration options
$app->uses('getconf');
$web_config = $app->getconf->get_server_config($conf['server_id'], 'web');
if($protect == true && $web_config['web_folder_protection'] == 'y') {
//* Add protection
if($document_root != '' && $document_root != '/' && strlen($document_root) > 6 && !stristr($document_root, '..')) exec('chattr +i '.escapeshellcmd($document_root));
} else {
//* Remove protection
if($document_root != '' && $document_root != '/' && strlen($document_root) > 6 && !stristr($document_root, '..')) exec('chattr -i '.escapeshellcmd($document_root));
function usermod($username, $uid = 0, $gid = 0, $home = '', $shell = '', $password = '', $login = '') {
global $app;
if($login == '') $login = $username;
//* Change values in /etc/passwd
$passwd_file_array = file('/etc/passwd');
if(is_array($passwd_file_array)) {
foreach($passwd_file_array as $line) {
$line = trim($line);
$parts = explode(':', $line);
if($parts[0] == $username) {
if(trim($login) != '' && trim($login) != trim($username)) $parts[0] = trim($login);
if(!empty($uid)) $parts[2] = trim($uid);
if(!empty($gid)) $parts[3] = trim($gid);
if(trim($home) != '') $parts[5] = trim($home);
if(trim($shell) != '') $parts[6] = trim($shell);
$new_line = implode(':', $parts);
copy('/etc/passwd', '/etc/passwd~');
chmod('/etc/passwd~', 0600);
$app->uses('system');
$app->system->replaceLine('/etc/passwd', $line, $new_line, 1, 0);
}
}
unset($passwd_file_array);
}
//* If username != login, change username in group and gshadow file
if($username != $login) {
$group_file_array = file('/etc/group');
if(is_array($group_file_array)) {
foreach($group_file_array as $line) {
$line = trim($line);
$parts = explode(':', $line);
if(strstr($parts[3], $username)) {
$uparts = explode(',', $parts[3]);
if(is_array($uparts)) {
foreach($uparts as $key => $val) {
if($val == $username) $uparts[$key] = $login;
}
}
$parts[3] = implode(',', $uparts);
$new_line = implode(':', $parts);
copy('/etc/group', '/etc/group~');
chmod('/etc/group~', 0600);
$app->system->replaceLine('/etc/group', $line, $new_line, 1, 0);
}
}
}
unset($group_file_array);
$gshadow_file_array = file('/etc/gshadow');
if(is_array($gshadow_file_array)) {
foreach($gshadow_file_array as $line) {
$line = trim($line);
$parts = explode(':', $line);
if(strstr($parts[3], $username)) {
$uparts = explode(',', $parts[3]);
if(is_array($uparts)) {
foreach($uparts as $key => $val) {
if($val == $username) $uparts[$key] = $login;
}
}
$parts[3] = implode(',', $uparts);
$new_line = implode(':', $parts);
copy('/etc/gshadow', '/etc/gshadow~');
chmod('/etc/gshadow~', 0600);
$app->system->replaceLine('/etc/gshadow', $line, $new_line, 1, 0);
}
}
}
unset($group_file_array);
}
//* When password or login name has been changed
if($password != '' || $username != $login) {
$shadow_file_array = file('/etc/shadow');
if(is_array($shadow_file_array)) {
foreach($shadow_file_array as $line) {
$line = trim($line);
$parts = explode(':', $line);
if($parts[0] == $username) {
if(trim($login) != '' && trim($login) != trim($username)) $parts[0] = trim($login);
if(trim($password) != '') $parts[1] = trim($password);
$new_line = implode(':', $parts);
copy('/etc/shadow', '/etc/shadow~');
chmod('/etc/shadow~', 0600);
$app->system->replaceLine('/etc/shadow', $line, $new_line, 1, 0);
}
}
}
unset($shadow_file_array);
}
}
function intval($string, $force_numeric = false) {
if(intval($string) == 2147483647) {
if($force_numeric == true) return floatval($string);
elseif(preg_match('/^([-]?)[0]*([1-9][0-9]*)([^0-9].*)*$/', $string, $match)) return $match[1].$match[2];
else return 0;
} else {
return intval($string);
}
}
function is_mounted($mountpoint){
//$cmd = 'df 2>/dev/null | grep " '.$mountpoint.'$"';
$cmd = 'mount 2>/dev/null | grep " on '.$mountpoint.' type "';
exec($cmd, $output, $return_var);
return $return_var == 0 ? true : false;
function getinitcommand($servicename, $action, $init_script_directory = ''){
global $conf;
// systemd
if(is_executable('/bin/systemd') || is_executable('/usr/bin/systemctl')){
return 'systemctl '.$action.' '.$servicename.'.service';
}
// upstart
if(is_executable('/sbin/initctl')){
exec('/sbin/initctl version 2>/dev/null | /bin/grep -q upstart', $retval['output'], $retval['retval']);
if(intval($retval['retval']) == 0) return 'service '.$servicename.' '.$action;
}
// sysvinit
if($init_script_directory == '') $init_script_directory = $conf['init_scripts'];
if(substr($init_script_directory, -1) === '/') $init_script_directory = substr($init_script_directory, 0, -1);
return $init_script_directory.'/'.$servicename.' '.$action;
}
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function getapacheversion($get_minor = false) {
global $app;
$cmd = '';
if($this->is_installed('apache2ctl')) $cmd = 'apache2ctl -v';
elseif($this->is_installed('apachectl')) $cmd = 'apachectl -v';
else {
$app->log("Could not check apache version, apachectl not found.", LOGLEVEL_WARN);
return '2.2';
}
exec($cmd, $output, $return_var);
if($return_var != 0 || !$output[0]) {
$app->log("Could not check apache version, apachectl did not return any data.", LOGLEVEL_WARN);
return '2.2';
}
if(preg_match('/version:\s*Apache\/(\d+)(\.(\d+)(\.(\d+))*)?(\D|$)/i', $output[0], $matches)) {
return $matches[1] . (isset($matches[3]) ? '.' . $matches[3] : '') . (isset($matches[5]) && $get_minor == true ? '.' . $matches[5] : '');
} else {
$app->log("Could not check apache version, did not find version string in apachectl output.", LOGLEVEL_WARN);
return '2.2';
}
}
function getapachemodules() {
global $app;
$cmd = '';
if(is_installed('apache2ctl')) $cmd = 'apache2ctl -t -D DUMP_MODULES';
elseif(is_installed('apachectl')) $cmd = 'apachectl -t -D DUMP_MODULES';
else {
$app->log("Could not check apache modules, apachectl not found.", LOGLEVEL_WARN);
return array();
}
exec($cmd . ' 2>/dev/null', $output, $return_var);
if($return_var != 0 || !$output[0]) {
$app->log("Could not check apache modules, apachectl did not return any data.", LOGLEVEL_WARN);
return array();
}
$modules = array();
for($i = 0; $i < count($output); $i++) {
if(preg_match('/^\s*(\w+)\s+\((shared|static)\)\s*$/', $output[$i], $matches)) {
$modules[] = $matches[1];
}
}
return $modules;
}
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//* ISPConfig mail function
public function mail($to, $subject, $text, $from, $filepath = '', $filetype = 'application/pdf', $filename = '', $cc = '', $bcc = '', $from_name = '') {
global $app, $conf;
if($conf['demo_mode'] == true) $app->error("Mail sending disabled in demo mode.");
$app->uses('getconf,ispcmail');
$mail_config = $app->getconf->get_global_config('mail');
if($mail_config['smtp_enabled'] == 'y') {
$mail_config['use_smtp'] = true;
$app->ispcmail->setOptions($mail_config);
}
$app->ispcmail->setSender($from, $from_name);
$app->ispcmail->setSubject($subject);
$app->ispcmail->setMailText($text);
if($filepath != '') {
if(!file_exists($filepath)) $app->error("Mail attachement does not exist ".$filepath);
$app->ispcmail->readAttachFile($filepath);
}
if($cc != '') $app->ispcmail->setHeader('Cc', $cc);
if($bcc != '') $app->ispcmail->setHeader('Bcc', $bcc);
$app->ispcmail->send($to);
$app->ispcmail->finish();
return true;
}
public function is_allowed_user($username, $check_id = true, $restrict_names = false) {
global $app;
$name_blacklist = array('root','ispconfig','vmail','getmail');
if(in_array($username,$name_blacklist)) return false;
if(preg_match('/^[a-zA-Z0-9\.\-_]{1,32}$/', $username) == false) return false;
if($check_id && intval($this->getuid($username)) < $this->min_uid) return false;
if($restrict_names == true && preg_match('/^web\d+$/', $username) == false) return false;
return true;
}
public function is_allowed_group($groupname, $check_id = true, $restrict_names = false) {
$name_blacklist = array('root','ispconfig','vmail','getmail');
if(in_array($groupname,$name_blacklist)) return false;
if(preg_match('/^[a-zA-Z0-9\.\-_]{1,32}$/', $groupname) == false) return false;
if($check_id && intval($this->getgid($groupname)) < $this->min_gid) return false;
if($restrict_names == true && preg_match('/^client\d+$/', $groupname) == false) return false;