Merge branch 'stable-3.1'

Marius Burkard

2016-07-01 49441bdd0f3ff75d5092d5b832b97ea722a66363

 server/plugins-available/backup_plugin.inc.php

@@ -53,7 +53,10 @@
      //* Register for actions
      $app->plugins->registerAction('backup_download', $this->plugin_name, 'backup_action');
      $app->plugins->registerAction('backup_restore', $this->plugin_name, 'backup_action');

      $app->plugins->registerAction('backup_delete', $this->plugin_name, 'backup_action');
      //$app->plugins->registerAction('backup_download_mail', $this->plugin_name, 'backup_action_mail');
      $app->plugins->registerAction('backup_restore_mail', $this->plugin_name, 'backup_action_mail');
      $app->plugins->registerAction('backup_delete_mail', $this->plugin_name, 'backup_action_mail');
   }

   //* Do a backup action
@@ -61,20 +64,21 @@
      global $app, $conf;

      $backup_id = intval($data);
      $backup = $app->dbmaster->queryOneRecord("SELECT * FROM web_backup WHERE backup_id = $backup_id");
      $mail_backup = $app->dbmaster->queryOneRecord("SELECT * FROM mail_backup WHERE backup_id = $backup_id");
      $backup = $app->dbmaster->queryOneRecord("SELECT * FROM web_backup WHERE backup_id = ?", $backup_id);

      if(is_array($backup)) {

         $app->uses('ini_parser,file,getconf,system');

         $web = $app->dbmaster->queryOneRecord("SELECT * FROM web_domain WHERE domain_id = ".$backup['parent_domain_id']);
         $web = $app->dbmaster->queryOneRecord("SELECT * FROM web_domain WHERE domain_id = ?", $backup['parent_domain_id']);
         $server_config = $app->getconf->get_server_config($conf['server_id'], 'server');
         $backup_dir = $server_config['backup_dir'].'/web'.$web['domain_id'];
         $backup_dir = trim($server_config['backup_dir']);
         if($backup_dir == '') return;
         $backup_dir .= '/web'.$web['domain_id'];
         
         $backup_dir_is_ready = true;
            //* mount backup directory, if necessary
            if( $server_config['backup_dir_is_mount'] == 'y' && !$app->system->mount_backup_dir($backup_dir) ) $backup_dir_is_ready = false;
            if( $server_config['backup_dir_is_mount'] == 'y' && !$app->system->mount_backup_dir($server_config['backup_dir']) ) $backup_dir_is_ready = false;

         if($backup_dir_is_ready){
            //* Make backup available for download
@@ -83,6 +87,7 @@
               if(file_exists($backup_dir.'/'.$backup['filename']) && file_exists($web['document_root'].'/backup/') && !stristr($backup_dir.'/'.$backup['filename'], '..') && !stristr($backup_dir.'/'.$backup['filename'], 'etc')) {
                  copy($backup_dir.'/'.$backup['filename'], $web['document_root'].'/backup/'.$backup['filename']);
                  chgrp($web['document_root'].'/backup/'.$backup['filename'], $web['system_group']);
                  chmod($web['document_root'].'/backup/'.$backup['filename'],0600);
                  $app->log('cp '.$backup_dir.'/'.$backup['filename'].' '.$web['document_root'].'/backup/'.$backup['filename'], LOGLEVEL_DEBUG);
               }
            }
@@ -123,7 +128,7 @@
                  //$db_name = $parts[1];
                  preg_match('@^db_(.+)_\d{4}-\d{2}-\d{2}_\d{2}-\d{2}\.sql\.gz$@', $backup['filename'], $matches);
                  $db_name = $matches[1];
                  $command = "gunzip --stdout ".escapeshellarg($backup_dir.'/'.$backup['filename'])." | mysql -h '".escapeshellcmd($clientdb_host)."' -u '".escapeshellcmd($clientdb_user)."' -p'".escapeshellcmd($clientdb_password)."' '".$db_name."'";
                  $command = "gunzip --stdout ".escapeshellarg($backup_dir.'/'.$backup['filename'])." | mysql -h '".escapeshellarg($clientdb_host)."' -u '".escapeshellarg($clientdb_user)."' -p'".escapeshellarg($clientdb_password)."' '".$db_name."'";
                  exec($command);
               }
               unset($clientdb_host);
@@ -134,6 +139,7 @@

            //* Restore a web backup
            if($action_name == 'backup_restore' && $backup['backup_type'] == 'web') {
               $app->system->web_folder_protection($web['document_root'], false);
               if($backup['backup_mode'] == 'userzip') {
                  if(file_exists($backup_dir.'/'.$backup['filename']) && $web['document_root'] != '' && $web['document_root'] != '/' && !stristr($backup_dir.'/'.$backup['filename'], '..') && !stristr($backup_dir.'/'.$backup['filename'], 'etc')) {
                     if(file_exists($web['document_root'].'/backup/'.$backup['filename'])) rename($web['document_root'].'/backup/'.$backup['filename'], $web['document_root'].'/backup/'.$backup['filename'].'.bak');
@@ -154,65 +160,21 @@
                     $app->log('Restored Web backup '.$backup_dir.'/'.$backup['filename'], LOGLEVEL_DEBUG);
                  }
               }
               $app->system->web_folder_protection($web['document_root'], true);
            }
         } else {
            $app->log('Backup directory not ready.', LOGLEVEL_DEBUG);
         }
      //* Restore a mail backup - florian@schaal-24.de
      } elseif (is_array($mail_backup) && $action_name == 'backup_restore') {
         $app->uses('ini_parser,file,getconf');

         $server_config = $app->getconf->get_server_config($conf['server_id'], 'server');
         $backup_dir = $server_config['backup_dir'];

         $backup_dir_is_ready = true;
         //* mount backup directory, if necessary
         if( $server_config['backup_dir_is_mount'] == 'y' && !$app->system->mount_backup_dir($backup_dir) ) $backup_dir_is_ready = false;

         if($backup_dir_is_ready){
            $mail_config = $app->getconf->get_server_config($conf['server_id'], 'mail');
            $domain_rec = $app->db->queryOneRecord("SELECT * FROM mail_domain WHERE domain_id = ".intval($mail_backup['parent_domain_id']));

            $backup_dir = $server_config['backup_dir'].'/mail'.$domain_rec['domain_id'];
            $mail_backup_file = $backup_dir.'/'.$mail_backup['filename'];

            $sql = "SELECT * FROM mail_user WHERE server_id = '".$conf['server_id']."' AND mailuser_id = ".intval($mail_backup['mailuser_id']);
            $record = $app->db->queryOneRecord($sql);

            //* strip mailbox from maildir
            $domain_dir=explode('/',$record['maildir']);
            $_temp=array_pop($domain_dir);unset($_temp);
            $domain_dir=implode('/',$domain_dir);

            if(!is_dir($domain_dir)) {
               mkdir($domain_dir, 0700); //* never create the full path
               chown($domain_dir, $mail_config['mailuser_name']);
               chgrp($domain_dir, $mail_config['mailuser_group']);
            }

            if(file_exists($mail_backup_file) && $record['homedir'] != '' && $record['homedir'] != '/' && !stristr($mail_backup_file,'..') && !stristr($mail_backup_file,'etc') && $mail_config['homedir_path'] == $record['homedir'] && is_dir($domain_dir)) {
               if($mail_backup['backup_mode'] == 'userzip') {
                  copy($mail_backup_file, $domain_dir.'/'.$mail_backup['filename']);
                  chgrp($domain_dir.'/'.$mail_backup['filename'], $mail_config['mailuser_group']);
                  $command = 'sudo -u '.$mail_config['mailuser_name'].' unzip -qq -o  '.escapeshellarg($domain_dir.'/'.$mail_backup['filename']).' -d '.escapeshellarg($domain_dir).' 2> /dev/null';
                  exec($command,$tmp_output, $retval);
                  unlink($domain_dir.'/'.$mail_backup['filename']);
                  if($retval == 0){
                     $app->log('Restored Mail backup '.$mail_backup_file,LOGLEVEL_DEBUG);
                  } else {
                     $app->log('Unable to restore Mail backup '.$mail_backup_file.' '.$tmp_output,LOGLEVEL_ERROR);
                  }
               }
               if($mail_backup['backup_mode'] == 'rootgz') {
                  $command='tar xfz '.escapeshellarg($mail_backup_file).' --directory '.escapeshellarg($domain_dir);
                  exec($command,$tmp_output, $retval);
                  if($retval == 0){
                     $app->log('Restored Mail backup '.$mail_backup_file,LOGLEVEL_DEBUG);
                  } else {
                     $app->log('Unable to restore Mail backup '.$mail_backup_file.' '.$tmp_output,LOGLEVEL_ERROR);
                  }
				
            if($action_name == 'backup_delete') {
               if(file_exists($backup_dir.'/'.$backup['filename']) && !stristr($backup_dir.'/'.$backup['filename'], '..') && !stristr($backup_dir.'/'.$backup['filename'], 'etc')) {
                  unlink($backup_dir.'/'.$backup['filename']);
						
                  $sql = "DELETE FROM mail_backup WHERE server_id = ? AND parent_domain_id = ? AND filename = ?";
                  $app->db->query($sql, $conf['server_id'], $backup['parent_domain_id'], $backup['filename']);
                  if($app->db->dbHost != $app->dbmaster->dbHost) $app->dbmaster->query($sql);
                  $app->log('unlink '.$backup_dir.'/'.$backup['filename'], LOGLEVEL_DEBUG);
               }
            }

            if( $server_config['backup_dir_is_mount'] == 'y' ) $app->system->umount_backup_dir($backup_dir);
         } else {
            $app->log('Backup directory not ready.', LOGLEVEL_DEBUG);
         }
@@ -223,6 +185,133 @@
      return 'ok';
   }

   //* Restore a mail backup - florian@schaal-24.de
   public function backup_action_mail($action_name, $data) {
      global $app, $conf;
	
      $backup_id = intval($data);
      $mail_backup = $app->dbmaster->queryOneRecord("SELECT * FROM mail_backup WHERE backup_id = ?", $backup_id);
	
      if (is_array($mail_backup)) {
         $app->uses('ini_parser,file,getconf');
	
         $server_config = $app->getconf->get_server_config($conf['server_id'], 'server');
         $backup_dir = $server_config['backup_dir'];
         $backup_dir_is_ready = true;
	
         //* mount backup directory, if necessary
         if( $server_config['backup_dir_is_mount'] == 'y' && !$app->system->mount_backup_dir($backup_dir) ) $backup_dir_is_ready = false;
	
         if($backup_dir_is_ready){
            $mail_config = $app->getconf->get_server_config($conf['server_id'], 'mail');
            $domain_rec = $app->db->queryOneRecord("SELECT * FROM mail_domain WHERE domain_id = ?", $mail_backup['parent_domain_id']);
			
            $backup_dir = $server_config['backup_dir'].'/mail'.$domain_rec['domain_id'];
            $mail_backup_file = $backup_dir.'/'.$mail_backup['filename'];
			
            $sql = "SELECT * FROM mail_user WHERE server_id = ? AND mailuser_id = ?";
            $record = $app->db->queryOneRecord($sql, $conf['server_id'], $mail_backup['mailuser_id']);
			
            //* strip mailbox from maildir
            $domain_dir=explode('/',$record['maildir']);
            $_temp=array_pop($domain_dir);unset($_temp);
            $domain_dir=implode('/',$domain_dir);
			
            if(!is_dir($domain_dir)) {
               mkdir($domain_dir, 0700); //* never create the full path
               chown($domain_dir, $mail_config['mailuser_name']);
               chgrp($domain_dir, $mail_config['mailuser_group']);
            }
            if (!is_dir($record['maildir'])) {
               mkdir($record['maildir'], 0700); //* never create the full path
               chown($record['maildir'], $mail_config['mailuser_name']);
               chgrp($record['maildir'], $mail_config['mailuser_group']);
            }
			
            if ($action_name == 'backup_restore_mail') {
               if(file_exists($mail_backup_file) && $record['homedir'] != '' && $record['homedir'] != '/' && !stristr($mail_backup_file,'..') && !stristr($mail_backup_file,'etc') && $mail_config['homedir_path'] == $record['homedir'] && is_dir($domain_dir) && is_dir($record['maildir'])) {
                  if ($record['maildir_format'] == 'mdbox') {
                     $retval = -1;
                     // First unzip backupfile to local backup-folder
                     if($mail_backup['backup_mode'] == 'userzip') {
                        copy($mail_backup_file, $record['maildir'].'/'.$mail_backup['filename']);
                        chgrp($record['maildir'].'/'.$mail_backup['filename'], $mail_config['mailuser_group']);
                        $command = 'sudo -u '.$mail_config['mailuser_name'].' unzip -qq -o  '.escapeshellarg($record['maildir'].'/'.$mail_backup['filename']).' -d '.escapeshellarg($record['maildir']).' 2> /dev/null';
                        exec($command,$tmp_output, $retval);
                        unlink($record['maildir'].'/'.$mail_backup['filename']);
                     }
                     if($mail_backup['backup_mode'] == 'rootgz') {
                        $command='tar xfz '.escapeshellarg($mail_backup_file).' --directory '.escapeshellarg($record['maildir']);
                        exec($command,$tmp_output, $retval);
                     }
							
                     if($retval == 0) {
                        // Now import backup-mailbox into special backup-folder
                        $backupname = "backup-".date("Y-m-d", $mail_backup['tstamp']);
                        exec("doveadm mailbox create -u \"".$record["email"]."\" $backupname");
                        exec("doveadm import -u \"".$record["email"]."\" mdbox:".$record['maildir']."/backup $backupname all", $tmp_output, $retval);
                        exec("for f in `doveadm mailbox list -u \"".$record["email"]."\" $backupname*`; do doveadm mailbox subscribe -u \"".$record["email"]."\" \$f; done", $tmp_output, $retval);
                        exec('rm -rf '.$record['maildir'].'/backup');
                     }
							
                     if($retval == 0){
                        $app->log('Restored Mail backup '.$mail_backup_file,LOGLEVEL_DEBUG);
                     } else {
                        // cleanup
                        if (file_exists($record['maildir'].'/'.$mail_backup['filename'])) unlink($record['maildir'].'/'.$mail_backup['filename']);
                        if (file_exists($record['maildir']."/backup")) exec('rm -rf '.$record['maildir']."/backup");
								
                        $app->log('Unable to restore Mail backup '.$mail_backup_file.' '.$tmp_output,LOGLEVEL_ERROR);
                     }
                  }
                  else {
                     if($mail_backup['backup_mode'] == 'userzip') {
                        copy($mail_backup_file, $domain_dir.'/'.$mail_backup['filename']);
                        chgrp($domain_dir.'/'.$mail_backup['filename'], $mail_config['mailuser_group']);
                        $command = 'sudo -u '.$mail_config['mailuser_name'].' unzip -qq -o  '.escapeshellarg($domain_dir.'/'.$mail_backup['filename']).' -d '.escapeshellarg($domain_dir).' 2> /dev/null';
                        exec($command,$tmp_output, $retval);
                        unlink($domain_dir.'/'.$mail_backup['filename']);
                        if($retval == 0){
                           $app->log('Restored Mail backup '.$mail_backup_file,LOGLEVEL_DEBUG);
                        } else {
                           $app->log('Unable to restore Mail backup '.$mail_backup_file.' '.$tmp_output,LOGLEVEL_ERROR);
                        }
                     }
                     if($mail_backup['backup_mode'] == 'rootgz') {
                        $command='tar xfz '.escapeshellarg($mail_backup_file).' --directory '.escapeshellarg($domain_dir);
                        exec($command,$tmp_output, $retval);
                        if($retval == 0){
                           $app->log('Restored Mail backup '.$mail_backup_file,LOGLEVEL_DEBUG);
                        } else {
                           $app->log('Unable to restore Mail backup '.$mail_backup_file.' '.$tmp_output,LOGLEVEL_ERROR);
                        }
                     }
                  }
               }
            }
				
            if($action_name == 'backup_delete_mail') {
               if(file_exists($mail_backup_file) && !stristr($mail_backup_file, '..') && !stristr($mail_backup_file, 'etc')) {
                  unlink($mail_backup_file);
                  $sql = "DELETE FROM mail_backup WHERE server_id = ? AND parent_domain_id = ? AND filename = ?";
                  $app->db->query($sql, $conf['server_id'], $mail_backup['parent_domain_id'], $mail_backup['filename']);
                  if($app->db->dbHost != $app->dbmaster->dbHost) $app->dbmaster->query($sql);
                  $app->log('unlink '.$backup_dir.'/'.$mail_backup['filename'], LOGLEVEL_DEBUG);
               }
            }
				
            if( $server_config['backup_dir_is_mount'] == 'y' ) $app->system->umount_backup_dir($backup_dir);
         } else {
            $app->log('Backup directory not ready.', LOGLEVEL_DEBUG);
         }
      } else {
         $app->log('No backup with ID '.$backup_id.' found.', LOGLEVEL_DEBUG);
      }

      return 'ok';
   }
			
				
} // end class

?>