Merge branch 'master' into 'master'

Marius Cramer

2015-01-05 dee987b263b021b990ea4c62cb15be47c6d61fb5

 server/lib/classes/cron.d/500-backup_mail.inc.php

@@ -27,7 +27,7 @@
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

class cronjob_backup extends cronjob {
class cronjob_backup_mail extends cronjob {

   // job schedule
   protected $_schedule = '0 0 * * *';
@@ -50,52 +50,54 @@
      global $app, $conf;

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

      $backup_dir = $server_config['backup_dir'];
      $backup_mode = $server_config['backup_mode'];
      if($backup_mode == '') $backup_mode = 'userzip';
      $backup_dir_permissions =0750;

      $backup_mode = $server_config['backup_mode'];
      if($backup_mode == '') $backup_mode = 'userzip';

      if($backup_dir != '') {
         //* mount backup directory, if necessary
         $run_backups = true;
         $server_config['backup_dir_mount_cmd'] = trim($server_config['backup_dir_mount_cmd']);
         if($server_config['backup_dir_is_mount'] == 'y' && $server_config['backup_dir_mount_cmd'] != ''){
            if(!$app->system->is_mounted($backup_dir)){
               exec(escapeshellcmd($server_config['backup_dir_mount_cmd']));
               sleep(1);
               if(!$app->system->is_mounted($backup_dir)) $run_backups = false;
            }
         }
         //* mount backup directory, if necessary
         if( $server_config['backup_dir_is_mount'] == 'y' && !$app->system->mount_backup_dir($backup_dir) ) $run_backups = false;

         $mail_config = $app->getconf->get_server_config($conf['server_id'], 'mail');
			
         if(!is_dir($backup_dir)) {
            mkdir(escapeshellcmd($backup_dir), $backup_dir_permissions, true);
         } else {
            chmod(escapeshellcmd($backup_dir), $backup_dir_permissions);
         }
         $records = $app->db->queryAllRecords("SELECT * FROM mail_user WHERE server_id = ? AND maildir <> ''", intval($conf['server_id']));

         $sql="SELECT * FROM mail_user JOIN mail_domain ON (mail_domain.active='y' AND mail_user.email like concat('%',mail_domain.domain)) WHERE mail_user.server_id=".$conf['server_id']." AND maildir <> '' ORDER BY mail_domain.domain_id";
         $records = $app->db->queryAllRecords($sql);
         if(is_array($records) && $run_backups) {
            if(!is_dir($backup_dir)) {
               mkdir(escapeshellcmd($backup_dir), $backup_dir_permissions, true);
            } else {
               chmod(escapeshellcmd($backup_dir), $backup_dir_permissions);
            }

            foreach($records as $rec) {
               //* Do the mailbox backup
               if($rec['backup_interval'] == 'daily' or ($rec['backup_interval'] == 'weekly' && date('w') == 0) or ($rec['backup_interval'] == 'monthly' && date('d') == '01')) {
                  $mail_backup_dir = $backup_dir.'/mail'.$rec['domain_id'];
                  $temp = explode("@",$email);
                  $domain = $temp[1];
                  unset($temp);;
                  $domain_rec=$app->db->queryOneRecord("SELECT * FROM mail_domain WHERE domain = ?", $domain);

                  $mail_backup_dir = $backup_dir.'/mail'.$domain_rec['domain_id'];
                  if(!is_dir($mail_backup_dir)) mkdir($mail_backup_dir, 0750);
                  chmod($mail_backup_dir, $backup_dir_permissions);

                  $mail_backup_file = 'mail'.$rec['mailuser_id'].'_'.date('Y-m-d_H-i');

                  $domain_dir=explode('/',$rec['maildir']); 
                  $_temp=array_pop($domain_dir);unset($_temp);
                  $domain_dir=implode('/',$domain_dir);
                  $source_dir=array_pop(explode('/',$rec['maildir']));
						
                  $parts=explode('/',$rec['maildir']);
                  $source_dir=array_pop($parts);
                  unset($parts);

                  $mail_backup_file = 'mail'.$rec['mailuser_id'].'_'.date('Y-m-d_H-i');

                  //* create archives
                  if($backup_mode == 'userzip') {
                     $mail_backup_file.='.zip';
                     exec('cd '.$rec['homedir'].' && zip -b /tmp -r '.$mail_backup_dir.'/'.$mail_backup_file.' '.$source_dir.' > /dev/nul');
                     exec('cd '.$domain_dir.' && zip '.$mail_backup_dir.'/'.$mail_backup_file.' -b /tmp -r '.$source_dir.' > /dev/nul', $tmp_output, $retval);
                  } else {
                     /* Create a tar.gz backup */
                     $mail_backup_file.='.tar.gz';
@@ -106,9 +108,9 @@
                     chgrp($mail_backup_dir.'/'.$mail_backup_file, 'root');
                     chmod($mail_backup_dir.'/'.$mail_backup_file, 0640);
                     /* Insert mail backup record in database */
                     $sql = "INSERT INTO mail_backup (server_id,parent_domain_id,mailuser_id,backup_mode,tstamp,filename,filesize) VALUES (".$conf['server_id'].",".$rec['domain_id'].",".$rec['mailuser_id'].",'".$backup_mode."',".time().",'".$app->db->quote($mail_backup_file)."','".$app->functions->formatBytes(filesize($mail_backup_dir.'/'.$mail_backup_file))."')";
                     $app->db->query($sql);	
                     if($app->db->dbHost != $app->dbmaster->dbHost) $app->dbmaster->query($sql);
                     $sql = "INSERT INTO mail_backup (server_id, parent_domain_id, mailuser_id, backup_mode, tstamp, filename, filesize) VALUES (?, ?, ?, ?, ?, ?, ?)";
                     $app->db->query($sql, $conf['server_id'], $domain_rec['domain_id'], $rec['mailuser_id'], $backup_mode, time(), $mail_backup_file, $app->functions->formatBytes(filesize($mail_backup_dir.'/'.$mail_backup_file)));	
                     if($app->db->dbHost != $app->dbmaster->dbHost) $app->dbmaster->query($sql, $conf['server_id'], $domain_rec['domain_id'], $rec['mailuser_id'], $backup_mode, time(), $mail_backup_file, $app->functions->formatBytes(filesize($mail_backup_dir.'/'.$mail_backup_file)));
                  } else {
                     /* Backup failed - remove archive */
                     if(is_file($mail_backup_dir.'/'.$mail_backup_file)) unlink($mail_backup_dir.'/'.$mail_backup_file);
@@ -128,9 +130,9 @@
                  for ($n = $backup_copies; $n <= 10; $n++) {
                     if(isset($files[$n]) && is_file($mail_backup_dir.'/'.$files[$n])) {
                        unlink($mail_backup_dir.'/'.$files[$n]);
                        $sql = "DELETE FROM mail_backup WHERE server_id = ".$conf['server_id']." AND parent_domain_id = ".$rec['domain_id']." AND filename = '".$app->db->quote($files[$n])."'";
                        $app->db->query($sql);
                        if($app->db->dbHost != $app->dbmaster->dbHost) $app->dbmaster->query($sql);
                        $sql = "DELETE FROM mail_backup WHERE server_id = ? AND parent_domain_id = ? AND filename = ?";
                        $app->db->query($sql, $conf['server_id'], $domain_rec['domain_id'], $files[$n]);
                        if($app->db->dbHost != $app->dbmaster->dbHost) $app->dbmaster->query($sql, $conf['server_id'], $domain_rec['domain_id'], $files[$n]);
                     }
                  }
                  unset($files);
@@ -139,9 +141,9 @@
               /* Remove inactive backups */
               if($rec['backup_interval'] == 'none') {
                  /* remove backups from db */
                  $sql = "DELETE FROM mail_backup WHERE server_id = ".$conf['server_id']." AND parent_domain_id = ".$rec['domain_id']." AND mailuser_id = ".$rec['mailuser_id'];
                  $app->db->query($sql);
                  if($app->db->dbHost != $app->dbmaster->dbHost) $app->dbmaster->query($sql);
                  $sql = "DELETE FROM mail_backup WHERE server_id = ? AND parent_domain_id = ? AND mailuser_id = ?";
                  $app->db->query($sql, $conf['server_id'], $domain_rec['domain_id'], $rec['mailuser_id']);
                  if($app->db->dbHost != $app->dbmaster->dbHost) $app->dbmaster->query($sql, $conf['server_id'], $domain_rec['domain_id'], $rec['mailuser_id']);
                  /* remove archives */
                  $mail_backup_dir = $backup_dir.'/mail'.$rec['domain_id'];   
                  $mail_backup_file = 'mail'.$rec['mailuser_id'].'_*';