| | |
| | | var $server_id; |
| | | var $server_conf; |
| | | var $data; |
| | | |
| | | var $min_uid = 500; |
| | | var $min_gid = 500; |
| | | |
| | | /** |
| | | * Construct for this class |
| | | * |
| | |
| | | |
| | | //* We allow only some characters in the path |
| | | // * is allowed, for example it is part of wildcard certificates/keys: *.example.com.crt |
| | | if(!preg_match('@^/[-a-zA-Z0-9_/.*~]{1,}$@', $path)) return false; |
| | | if(!preg_match('@^/[-a-zA-Z0-9_/.*]{1,}[~]?$@', $path)) return false; |
| | | |
| | | //* Check path for symlinks |
| | | $path_parts = explode('/', $path); |
| | |
| | | } |
| | | |
| | | |
| | | /** |
| | | * This function checks the free space for a given directory |
| | | * @param path check path |
| | | * @param limit min. free space in bytes |
| | | * @return bool - true when the the free space is above limit ohterwise false, opt. available disk-space |
| | | */ |
| | | |
| | | function check_free_space($path, $limit = 0, &$free_space = 0) { |
| | | $path = rtrim($path, '/'); |
| | | |
| | | /** |
| | | * Make sure that we have only existing directories in the path. |
| | | |
| | | * Given a file name instead of a directory, the behaviour of the disk_free_space |
| | | function is unspecified and may differ between operating systems and PHP versions. |
| | | */ |
| | | while(!is_dir($path) && $path != '/') $path = realpath(dirname($path)); |
| | | |
| | | $free_space = disk_free_space($out); |
| | | |
| | | if (!$free_space) { |
| | | $free_space = 0; |
| | | return false; |
| | | } |
| | | |
| | | if ($free_space >= $limit) { |
| | | return true; |
| | | } else { |
| | | return false; |
| | | } |
| | | |
| | | } |
| | | |
| | | |
| | | |
| | |
| | | } |
| | | } |
| | | |
| | | function maildirmake($maildir_path, $user = '', $group = '', $subfolder = '') { |
| | | function maildirmake($maildir_path, $user = '', $subfolder = '', $group = '') { |
| | | |
| | | global $app; |
| | | global $app, $conf; |
| | | |
| | | // load the server configuration options |
| | | $app->uses("getconf"); |
| | | $mail_config = $app->getconf->get_server_config($conf["server_id"], 'mail'); |
| | | |
| | | if($subfolder != '') { |
| | | $dir = escapeshellcmd($maildir_path.'/.'.$subfolder); |
| | |
| | | |
| | | //* Add the subfolder to the subscriptions and courierimapsubscribed files |
| | | if($subfolder != '') { |
| | | |
| | | // 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'); |
| | | 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); |
| | | } |
| | | $this->replaceLine($maildir_path.'/courierimapsubscribed', 'INBOX.'.$subfolder, 'INBOX.'.$subfolder, 1, 1); |
| | | |
| | | // 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'); |
| | | 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); |
| | | } |
| | | $this->replaceLine($maildir_path.'/subscriptions', $subfolder, $subfolder, 1, 1); |
| | | } |
| | | |
| | | $app->log('Created Maildir '.$maildir_path.' with subfolder: '.$subfolder, LOGLEVEL_DEBUG); |
| | |
| | | return $return_var == 0 ? true : false; |
| | | } |
| | | |
| | | function mount_backup_dir($backup_dir, $mount_cmd = '/usr/local/ispconfig/server/scripts/backup_dir_mount.sh'){ |
| | | global $app, $conf; |
| | | |
| | | $mounted = true; |
| | | if ( is_file($mount_cmd) && |
| | | is_executable($mount_cmd) && |
| | | fileowner($mount_cmd) === 0 |
| | | ) { |
| | | if (!$this->is_mounted($backup_dir)){ |
| | | exec($mount_cmd); |
| | | sleep(1); |
| | | if (!$this->is_mounted($backup_dir)) $mounted = false; |
| | | } |
| | | } else $mounted = false; |
| | | if (!$mounted) { |
| | | //* send email to admin that backup directory could not be mounted |
| | | $global_config = $app->getconf->get_global_config('mail'); |
| | | if($global_config['admin_mail'] != ''){ |
| | | $subject = 'Backup directory '.$backup_dir.' could not be mounted'; |
| | | $message = "Backup directory ".$backup_dir." could not be mounted.\n\nThe command\n\n".$mount_cmd."\n\nfailed."; |
| | | mail($global_config['admin_mail'], $subject, $message); |
| | | } |
| | | } |
| | | |
| | | return $mounted; |
| | | } |
| | | |
| | | function umount_backup_dir($backup_dir, $mount_cmd = '/usr/local/ispconfig/server/scripts/backup_dir_umount.sh'){ |
| | | global $app, $conf; |
| | | |
| | | if ( is_file($mount_cmd) && |
| | | is_executable($mount_cmd) && |
| | | fileowner($mount_cmd) === 0 |
| | | ) { |
| | | if ($this->is_mounted($backup_dir)){ |
| | | exec($mount_cmd); |
| | | sleep(1); |
| | | } |
| | | } |
| | | |
| | | $unmounted = $this->is_mounted($backup_dir) == 0 ? true : false; |
| | | if(!$unmounted) { |
| | | //* send email to admin that backup directory could not be unmounted |
| | | $global_config = $app->getconf->get_global_config('mail'); |
| | | if($global_config['admin_mail'] != ''){ |
| | | $subject = 'Backup directory '.$backup_dir.' could not be unmounted'; |
| | | $message = "Backup directory ".$backup_dir." could not be unmounted.\n\nThe command\n\n".$mount_cmd."\n\nfailed."; |
| | | mail($global_config['admin_mail'], $subject, $message); |
| | | } |
| | | } |
| | | |
| | | return $unmounted; |
| | | |
| | | } |
| | | |
| | | function getinitcommand($servicename, $action, $init_script_directory = ''){ |
| | | global $conf; |
| | | // systemd |
| | | if(is_executable('/bin/systemd')){ |
| | | return 'systemctl '.$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; |
| | | } |
| | | // systemd |
| | | if(is_executable('/bin/systemd') || is_executable('/usr/bin/systemctl')){ |
| | | return 'systemctl '.$action.' '.$servicename.'.service'; |
| | | } |
| | | // 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.' '.$action; |
| | | } |
| | | |
| | | function getapacheversion($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; |
| | | |
| | | $cmd = ''; |
| | | if($this->is_installed('apache2ctl')) $cmd = 'apache2ctl -t -D DUMP_MODULES'; |
| | | elseif($this->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 $modules; |
| | | } |
| | | |
| | | //* ISPConfig mail function |
| | | public function mail($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) { |
| | | global $app; |
| | | |
| | | $name_blacklist = array('root','ispconfig','vmail','getmail'); |
| | | if(in_array($groupname,$name_blacklist)) return false; |
| | | |
| | | if(preg_match('/^[a-zA-Z0-9\.\-_]{1,32}$/', $groupname) == false) return false; |
| | | |
| | | if($check_id && intval($this->getgid($groupname)) < $this->min_gid) return false; |
| | | |
| | | if($restrict_names == true && preg_match('/^client\d+$/', $groupname) == false) return false; |
| | | |
| | | return true; |
| | | } |
| | | |
| | | } |
| | | |
| | | ?> |