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);
$app->ispcmail->finish();
return true;
}
public function array_merge($array1, $array2) {
$out = $array1;
foreach($array2 as $key => $val) {
$out[$key] = $val;
}
return $out;
}
public function currency_format($number, $view = '') {
global $app;
if($view != '') $number_format_decimals = (int)$app->lng('number_format_decimals_'.$view);
if(!$number_format_decimals) $number_format_decimals = (int)$app->lng('number_format_decimals');
$number_format_dec_point = $app->lng('number_format_dec_point');
$number_format_thousands_sep = $app->lng('number_format_thousands_sep');
if($number_format_thousands_sep == 'number_format_thousands_sep') $number_format_thousands_sep = '';
return number_format((double)$number, $number_format_decimals, $number_format_dec_point, $number_format_thousands_sep);
}
//* convert currency formatted number back to floating number
public function currency_unformat($number) {
global $app;
$number_format_dec_point = $app->lng('number_format_dec_point');
$number_format_thousands_sep = $app->lng('number_format_thousands_sep');
if($number_format_thousands_sep == 'number_format_thousands_sep') $number_format_thousands_sep = '';
if($number_format_thousands_sep != '') $number = str_replace($number_format_thousands_sep, '', $number);
if($number_format_dec_point != '.' && $number_format_dec_point != '') $number = str_replace($number_format_dec_point, '.', $number);
return (double)$number;
}
public function get_ispconfig_url() {
global $app;
$url = (stristr($_SERVER['SERVER_PROTOCOL'], 'HTTPS') || stristr($_SERVER['HTTPS'], 'on'))?'https':'http';
if($_SERVER['SERVER_NAME'] != '_') {
$url .= '://'.$_SERVER['SERVER_NAME'];
if($_SERVER['SERVER_PORT'] != 80 && $_SERVER['SERVER_PORT'] != 443) {
$url .= ':'.$_SERVER['SERVER_PORT'];
}
} else {
$app->uses("getconf");
$server_config = $app->getconf->get_server_config(1, 'server');
$url .= '://'.$server_config['hostname'];
if($_SERVER['SERVER_PORT'] != 80 && $_SERVER['SERVER_PORT'] != 443) {
$url .= ':'.$_SERVER['SERVER_PORT'];
}
}
return $url;
}
public function json_encode($data) {
if(!function_exists('json_encode')){
if(is_array($data) || is_object($data)){
$islist = is_array($data) && (empty($data) || array_keys($data) === range(0, count($data)-1));
if($islist){
$json = '[' . implode(',', array_map(array($this, "json_encode"), $data) ) . ']';
} else {
$items = array();
foreach( $data as $key => $value ) {
$items[] = $this->json_encode("$key") . ':' . $this->json_encode($value);
}
$json = '{' . implode(',', $items) . '}';
}
} elseif(is_string($data)){
// Escape non-printable or Non-ASCII characters.
// I also put the \\ character first, as suggested in comments on the 'addclashes' page.
$string = '"'.addcslashes($data, "\\\"\n\r\t/".chr(8).chr(12)).'"';
$json = '';
$len = strlen($string);
// Convert UTF-8 to Hexadecimal Codepoints.
for($i = 0; $i < $len; $i++){
$char = $string[$i];
$c1 = ord($char);
// Single byte;
if($c1 <128){
$json .= ($c1 > 31) ? $char : sprintf("\\u%04x", $c1);
continue;
}
// Double byte
$c2 = ord($string[++$i]);
if(($c1 & 32) === 0){
$json .= sprintf("\\u%04x", ($c1 - 192) * 64 + $c2 - 128);
continue;
}
// Triple
$c3 = ord($string[++$i]);
if(($c1 & 16) === 0){
$json .= sprintf("\\u%04x", (($c1 - 224) <<12) + (($c2 - 128) << 6) + ($c3 - 128));
continue;
}
// Quadruple
$c4 = ord($string[++$i]);
if(($c1 & 8) === 0){
$u = (($c1 & 15) << 2) + (($c2>>4) & 3) - 1;
$w1 = (54<<10) + ($u<<6) + (($c2 & 15) << 2) + (($c3>>4) & 3);
$w2 = (55<<10) + (($c3 & 15)<<6) + ($c4-128);
$json .= sprintf("\\u%04x\\u%04x", $w1, $w2);
}
}
} else {
// int, floats, bools, null
$json = strtolower(var_export($data, true));
}
return $json;
} else {
return json_encode($data);
}
}
/**
* Function to suggest IP addresses in selectbox with hints, limited to the client logged in.
*
* @access public
* @param string $type (default: 'IPv4')
* @return void
*/
public function suggest_ips($type = 'IPv4'){
global $app;
$use_suggestions = $app->getconf->get_global_config('misc')['use_ipsuggestions'] == 'y' ? true : false;;
if(!$use_suggestions) {return array('cheader' => array(), 'cdata' => array());}
$suggestions_max = $app->getconf->get_global_config('misc')['ipsuggestions_max'];
$groupid = intval($_SESSION["s"]["user"]["default_group"]);
if($type == 'IPv4'){
// $regex = "/^[0-9]{1,3}(\.)[0-9]{1,3}(\.)[0-9]{1,3}(\.)[0-9]{1,3}$/";
$regex = "/^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/";
} else {
// IPv6
$regex = "/(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::(ffff(:0{1,4}){0,1}:){0,1}((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]))/";
}
$server_by_id = array();
$server_by_ip = array();
$servers = $app->db->queryAllRecords("SELECT * FROM server");
if(is_array($servers) && !empty($servers)){
foreach($servers as $server){
$server_by_id[$server['server_id']] = 'server: ' . $server['server_name'] . '';
}
}
$localips = array();
$ips = array();
$results = $app->db->queryAllRecords("SELECT ip_address AS ip, server_id FROM server_ip WHERE ip_type = ?", $type);
if(!empty($results) && is_array($results)){
foreach($results as $result){
if(preg_match($regex, $result['ip'])){
$localips[] = $result['ip'];
$server_by_ip[$result['ip']] = $server_by_id[$result['server_id']];
}
}
}
$results = $app->db->queryAllRecords("SELECT ip_address AS ip FROM openvz_ip");
if(!empty($results) && is_array($results)){
foreach($results as $result){
if(preg_match($regex, $result['ip'])) $ips[] = $result['ip'];
}
}
$results = $groupid != 1 ? $app->db->queryAllRecords("SELECT rr.data AS server_ip, rr.name as server_name, soa.origin as domain FROM dns_rr as rr, dns_soa as soa WHERE (rr.type = 'A' OR rr.type = 'AAAA') AND soa.id = rr.zone AND rr.sys_groupid = ?", $groupid) : $results = $app->db->queryAllRecords("SELECT rr.data AS server_ip, rr.name as server_name, soa.origin as domain FROM dns_rr as rr, dns_soa as soa WHERE (rr.type = 'A' OR rr.type = 'AAAA') AND soa.id = rr.zone");
if(!empty($results) && is_array($results)){
foreach($results as $result){
$result['server_name'] = substr($result['server_name'], -1) == '.' ? $result['server_name'] : $result['server_name'] . '.' . $result['domain'];
if (!array_key_exists($result['server_ip'],$server_by_ip)) {
$server_by_ip[$result['server_ip']] = 'dns: ' . $result['server_name'];
if(preg_match($regex, $result['server_ip'])) $ips[] = $result['server_ip'];
}
}
}
$results = $groupid != 1 ? $app->db->queryAllRecords("SELECT ns AS ip FROM dns_slave WHERE sys_groupid = ?", $groupid) : $results = $app->db->queryAllRecords("SELECT ns AS ip FROM dns_slave");
if(!empty($results) && is_array($results)){
foreach($results as $result){
if (!array_key_exists($result['ip'],$server_by_ip)) {
if(preg_match($regex, $result['ip'])) $ips[] = $result['ip'];
}
}
}
$results = $groupid != 1 ? $app->db->queryAllRecords("SELECT database_name as name,remote_ips as ip FROM web_database WHERE remote_ips != '' AND sys_groupid = ?", $groupid) : $results = $app->db->queryAllRecords("SELECT database_name as name,remote_ips as ip FROM web_database WHERE remote_ips != ''");
if(!empty($results) && is_array($results)){
foreach($results as $result){
$tmp_ips = explode(',', $result['ip']);
foreach($tmp_ips as $tmp_ip){
$tmp_ip = trim($tmp_ip);
if (!array_key_exists($tmp_ip,$server_by_ip)) {
$server_by_ip[$tmp_ip] = 'database: ' . $result['name'];
if(preg_match($regex, $tmp_ip)) $ips[] = $tmp_ip;
}
}
}
}
$ips = array_unique($ips);
sort($localips, SORT_NUMERIC);
sort($ips, SORT_NUMERIC);
$ips = array_merge($localips,$ips);
$ips = array_slice($ips, 0, $suggestions_max);
$result_array = array('cheader' => array(), 'cdata' => array());
if(!empty($ips)){
$result_array['cheader'] = array('title' => 'IPs',
'total' => count($ips),
'limit' => count($ips),
);
foreach($ips as $ip){
$result_array['cdata'][] = array( 'title' => $ip,
'description' => $type.($server_by_ip[$ip] != ''? ' > '.$server_by_ip[$ip] : ''),
'onclick' => '',
'fill_text' => $ip
);
}
}
return $result_array;
}
public function intval($string, $force_numeric = false) {
if(intval($string) == 2147483647 || ($string > 0 && intval($string) < 0)) {
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 to change bytes to kB, MB, GB or TB
* @param int $size - size in bytes
* @param int precicion - after-comma-numbers (default: 2)
* @return string - formated bytes
*/
public function formatBytes($size, $precision = 2) {
$suffixes=array('', ' kB', ' MB', ' GB', ' TB');
if($size != 0 && !is_nan($size)) {
$base=log($size)/log(1024);
$tmpoutput = round(pow(1024, $base-floor($base)), $precision).$suffixes[floor($base)];
} else {
$tmpoutput = "0 " . $suffixes[1];
}
return $tmpoutput;
}
/** IDN converter wrapper.
* all converter classes should be placed in ISPC_CLASS_PATH.'/idn/'
*/
private function _idn_encode_decode($domain, $encode = true) {
if($domain == '') return '';
if(preg_match('/^[0-9\.]+$/', $domain)) return $domain; // may be an ip address - anyway does not need to bee encoded
// get domain and user part if it is an email
$user_part = false;
if(strpos($domain, '@') !== false) {
$user_part = substr($domain, 0, strrpos($domain, '@'));
$domain = substr($domain, strrpos($domain, '@') + 1);
}
if($encode == true) {
if(function_exists('idn_to_ascii')) {
if(defined('IDNA_NONTRANSITIONAL_TO_ASCII') && defined('INTL_IDNA_VARIANT_UTS46') && constant('IDNA_NONTRANSITIONAL_TO_ASCII')) {
$domain = idn_to_ascii($domain, IDNA_NONTRANSITIONAL_TO_ASCII, INTL_IDNA_VARIANT_UTS46);
} else {
$domain = idn_to_ascii($domain);
}
} elseif(file_exists(ISPC_CLASS_PATH.'/idn/idna_convert.class.php')) {
/* use idna class:
* @author Matthias Sommerfeld
* @copyright 2004-2011 phlyLabs Berlin, http://phlylabs.de
* @version 0.8.0 2011-03-11
*/
if(!is_object($this->idn_converter) || $this->idn_converter_name != 'idna_convert.class') {
include_once ISPC_CLASS_PATH.'/idn/idna_convert.class.php';
$this->idn_converter = new idna_convert(array('idn_version' => 2008));
$this->idn_converter_name = 'idna_convert.class';
}
$domain = $this->idn_converter->encode($domain);
}
} else {
if(function_exists('idn_to_utf8')) {
if(defined('IDNA_NONTRANSITIONAL_TO_ASCII') && defined('INTL_IDNA_VARIANT_UTS46') && constant('IDNA_NONTRANSITIONAL_TO_ASCII')) {
$domain = idn_to_utf8($domain, IDNA_NONTRANSITIONAL_TO_ASCII, INTL_IDNA_VARIANT_UTS46);
} else {
$domain = idn_to_utf8($domain);
}
} elseif(file_exists(ISPC_CLASS_PATH.'/idn/idna_convert.class.php')) {
/* use idna class:
* @author Matthias Sommerfeld
* @copyright 2004-2011 phlyLabs Berlin, http://phlylabs.de
* @version 0.8.0 2011-03-11
*/
if(!is_object($this->idn_converter) || $this->idn_converter_name != 'idna_convert.class') {
include_once ISPC_CLASS_PATH.'/idn/idna_convert.class.php';
$this->idn_converter = new idna_convert(array('idn_version' => 2008));
$this->idn_converter_name = 'idna_convert.class';
}
$domain = $this->idn_converter->decode($domain);
}
}
if($user_part !== false) return $user_part . '@' . $domain;
else return $domain;
}
public function idn_encode($domain) {
$domains = explode("\n", $domain);
for($d = 0; $d < count($domains); $d++) {
$domains[$d] = $this->_idn_encode_decode($domains[$d], true);
}
return implode("\n", $domains);
}
public function idn_decode($domain) {
$domains = explode("\n", $domain);
for($d = 0; $d < count($domains); $d++) {
$domains[$d] = $this->_idn_encode_decode($domains[$d], false);
}
return implode("\n", $domains);
}
public function is_allowed_user($username, $restrict_names = false) {
global $app;
$name_blacklist = array('root','ispconfig','vmail','getmail');
if(in_array($username,$name_blacklist)) return false;
if(preg_match('/^[a-zA-Z0-9\.\-_]{1,32}$/', $username) == false) return false;
if($restrict_names == true && preg_match('/^web\d+$/', $username) == false) return false;
return true;
}
public function is_allowed_group($groupname, $restrict_names = false) {
global $app;
$name_blacklist = array('root','ispconfig','vmail','getmail');
if(in_array($groupname,$name_blacklist)) return false;
if(preg_match('/^[a-zA-Z0-9\.\-_]{1,32}$/', $groupname) == false) return false;
if($restrict_names == true && preg_match('/^client\d+$/', $groupname) == false) return false;
return true;
}
public function getimagesizefromstring($string){
if (!function_exists('getimagesizefromstring')) {
$uri = 'data://application/octet-stream;base64,' . base64_encode($string);
return getimagesize($uri);
} else {
return getimagesizefromstring($string);
}
}
public function password($minLength = 10, $special = false){
global $app;
$iteration = 0;
$password = "";
$maxLength = $minLength + 5;
$length = $this->getRandomInt($minLength, $maxLength);
while($iteration < $length){
$randomNumber = (floor(((mt_rand() / mt_getrandmax()) * 100)) % 94) + 33;
if(!$special){
if (($randomNumber >=33) && ($randomNumber <=47)) { continue; }
if (($randomNumber >=58) && ($randomNumber <=64)) { continue; }
if (($randomNumber >=91) && ($randomNumber <=96)) { continue; }
if (($randomNumber >=123) && ($randomNumber <=126)) { continue; }
}
$iteration++;
$password .= chr($randomNumber);
}
$app->uses('validate_password');
if($app->validate_password->password_check('', $password, '') !== false) $password = $this->password($minLength, $special);
return $password;
}
public function getRandomInt($min, $max){
return floor((mt_rand() / mt_getrandmax()) * ($max - $min + 1)) + $min;
}
public function generate_customer_no(){
global $app;
// generate customer no.
$customer_no = mt_rand(100000, 999999);
while($app->db->queryOneRecord("SELECT client_id FROM client WHERE customer_no = ?", $customer_no)) {
$customer_no = mt_rand(100000, 999999);
}
return $customer_no;
}
public function generate_ssh_key($client_id, $username = ''){
global $app;
// generate the SSH key pair for the client
$id_rsa_file = '/tmp/'.uniqid('',true);
$id_rsa_pub_file = $id_rsa_file.'.pub';
if(file_exists($id_rsa_file)) unset($id_rsa_file);
if(file_exists($id_rsa_pub_file)) unset($id_rsa_pub_file);
if(!file_exists($id_rsa_file) && !file_exists($id_rsa_pub_file)) {
exec('ssh-keygen -t rsa -C '.$username.'-rsa-key-'.time().' -f '.$id_rsa_file.' -N ""');
$app->db->query("UPDATE client SET created_at = UNIX_TIMESTAMP(), id_rsa = ?, ssh_rsa = ? WHERE client_id = ?", @file_get_contents($id_rsa_file), @file_get_contents($id_rsa_pub_file), $client_id);
exec('rm -f '.$id_rsa_file.' '.$id_rsa_pub_file);
} else {
$app->log("Failed to create SSH keypair for ".$username, LOGLEVEL_WARN);
}
}
public function htmlentities($value) {
global $conf;
if(is_array($value)) {
$out = array();
foreach($value as $key => $val) {
if(is_array($val)) {
$out[$key] = $this->htmlentities($val);
} else {
$out[$key] = htmlentities($val, ENT_QUOTES, $conf["html_content_encoding"]);
}
}
} else {
$out = htmlentities($value, ENT_QUOTES, $conf["html_content_encoding"]);
}
return $out;
}
}
?>