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Improved backup functionality. Thanks monotek, refs #186

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This commit is contained in:
Andreas Burchert (scarya)
2011-06-24 01:24:13 +02:00
parent 35958168a2
commit 4a40870576
9 changed files with 69 additions and 118 deletions
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74
scripts/jobs/cron_backup.php
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@@ -29,71 +29,43 @@ if($settings['system']['backup_enabled'] == '1'){
fwrite($debugHandler, 'backup customers started...' . "\n");
$result = $db->query("SELECT customerid, loginname, guid, documentroot, backup_allowed, backup_enabled FROM `" . TABLE_PANEL_CUSTOMERS . "` ORDER BY `customerid` ASC");
$result = $db->query("SELECT customerid, loginname, guid, documentroot, backup_allowed, backup_enabled FROM `" . TABLE_PANEL_CUSTOMERS . "` ORDER BY `customerid` ASC;");
while($row = $db->fetch_array($result)){
fwrite($debugHandler, 'backup for ' . $row['loginname'] . ' started...' . "\n");
// create webserver backup directory access protection
$backupprotectfile = $settings['system']['apacheconf_diroptions'] . '50_froxlor_diroption_' . md5($row['documentroot'] . $settings['system']['backup_dir']) . '.conf';
$fh = fopen($backupprotectfile, 'w');
if($settings['system']['webserver'] == 'apache2'){
$filedata = '# ' . basename($backupprotectfile) . "\n" . '# Created ' . date('d.m.Y H:i') . "\n" .
'# Do NOT manually edit this file, all changes will be deleted after the next domain change at the panel.' . "\n\n" .
'<Directory "' . $row['documentroot'] . $settings['system']['backup_dir'] . '/">' . "\n" .
' deny from all' . "\n" .
'</Directory>' . "\n";
}
elseif($settings['system']['webserver'] == 'lighttpd'){
$filedata = '# ' . basename($backupprotectfile) . "\n" . '# Created ' . date('d.m.Y H:i') . "\n" .
'# Do NOT manually edit this file, all changes will be deleted after the next domain change at the panel.' . "\n\n" .
'$PHYSICAL["path"] !~ "^' . $row['documentroot'] . $settings['system']['backup_dir'] . '/$" {' . "\n" .
' access.deny-all = "enable"' . "\n" .
'}' . "\n";
}
elseif($settings['system']['webserver'] == 'nginx'){
$filedata = '# ' . basename($backupprotectfile) . "\n" . '# Created ' . date('d.m.Y H:i') . "\n" .
'# Do NOT manually edit this file, all changes will be deleted after the next domain change at the panel.' . "\n\n" .
'location ' . $row['documentroot'] . $settings['system']['backup_dir'] . ' {' . "\n" .
' deny all;' . "\n" .
' return 403;' . "\n" .
'}' . "\n";
}
fwrite($fh, $filedata);
fclose($fh);
// backup
if($row['backup_allowed'] == '1' && $row['backup_enabled'] == '1'){
// get uid & gid from ftp table
$ftp_result = $db->query("SELECT uid, gid FROM `" . TABLE_FTP_USERS . "` WHERE `username` = '" . $db->escape($row['loginname']) . "'");
$ftp_result = $db->query("SELECT uid, gid FROM `" . TABLE_FTP_USERS . "` WHERE `username` = '" . $db->escape($row['loginname']) . "';");
$ftp_row = mysql_fetch_array($ftp_result);
// create backup dir an set rights
if(!file_exists($row['documentroot'] . $settings['system']['backup_dir'])){
safe_exec('install -d ' . escapeshellarg($row['documentroot']) . escapeshellarg($settings['system']['backup_dir']) . ' -o ' . escapeshellarg($ftp_row['uid']) . ' -g ' . escapeshellarg($ftp_row['gid']) . ' -m ' . '0500');
safe_exec('install -d ' . escapeshellarg($settings['system']['backup_dir']) . $row['loginname'] . ' -o ' . escapeshellarg($ftp_row['uid']) . ' -g ' . escapeshellarg($ftp_row['gid']) . ' -m ' . '0500');
}
// create customers html backup
safe_exec('tar --exclude=' . escapeshellarg($settings['system']['backup_dir']) . ' -C ' . escapeshellarg($row['documentroot']) . ' -c -z -f ' . escapeshellarg($row['documentroot']) . escapeshellarg($settings['system']['backup_dir']) . '/' . escapeshellarg($row['loginname']) . 'html.tar.gz .');
safe_exec('tar -C ' . escapeshellarg($row['documentroot']) . ' -c -z -f ' . escapeshellarg($settings['system']['backup_dir']) . $row['loginname'] . '/' . escapeshellarg($row['loginname']) . 'html.tar.gz .');
// get customer dbs
$dbs_result = $db->query("SELECT databasename FROM `" . TABLE_PANEL_DATABASES . "` WHERE `customerid` = '" . $db->escape($row['customerid']) . "'");
$dbs_result = $db->query("SELECT databasename FROM `" . TABLE_PANEL_DATABASES . "` WHERE `customerid` = '" . $db->escape($row['customerid']) . "';");
while($dbs_row = $db->fetch_array($dbs_result)){
// create customers sql backup
safe_exec(escapeshellarg($settings['system']['backup_mysqldump_path']) . ' --opt --allow-keywords -u ' . $sql_root[0]['user'] . ' -p' . $sql_root[0]['password'] . ' -h ' . $sql_root[0]['host'] . ' ' . escapeshellarg($dbs_row['databasename']) . ' -r ' . escapeshellarg($row['documentroot']) . escapeshellarg($settings['system']['backup_dir']) . '/' . escapeshellarg($dbs_row['databasename']) . '.sql' );
safe_exec(escapeshellarg($settings['system']['backup_mysqldump_path']) . ' --opt --allow-keywords -u ' . $sql_root[0]['user'] . ' -p' . $sql_root[0]['password'] . ' -h ' . $sql_root[0]['host'] . ' ' . escapeshellarg($dbs_row['databasename']) . ' -r ' . escapeshellarg($settings['system']['backup_dir']) . $row['loginname'] . '/' . escapeshellarg($dbs_row['databasename']) . '.sql' );
// compress sql backup
safe_exec('tar -C ' . escapeshellarg($row['documentroot']) . escapeshellarg($settings['system']['backup_dir']) . ' -c -z -f ' . escapeshellarg($row['documentroot']) . escapeshellarg($settings['system']['backup_dir']) . '/' . escapeshellarg($dbs_row['databasename']) . '.tar.gz ' . escapeshellarg($dbs_row['databasename']) . '.sql');
safe_exec('tar -C ' . escapeshellarg($settings['system']['backup_dir']) . $row['loginname'] . ' -c -z -f ' . escapeshellarg($settings['system']['backup_dir']) . $row['loginname'] . '/' . escapeshellarg($dbs_row['databasename']) . '.tar.gz ' . escapeshellarg($dbs_row['databasename']) . '.sql');
// remove uncompresed sql files
safe_exec('rm ' . escapeshellarg($row['documentroot']) . escapeshellarg($settings['system']['backup_dir']) . '/' . escapeshellarg($dbs_row['databasename']) . '.sql');
safe_exec('rm ' . escapeshellarg($settings['system']['backup_dir']) . $row['loginname'] . '/' . escapeshellarg($dbs_row['databasename']) . '.sql');
}
// create 1 big file with html & db
if($settings['system']['backup_bigfile'] == 1){
safe_exec('tar -C ' . escapeshellarg($row['documentroot'] . $settings['system']['backup_dir']) . ' --exclude=' . escapeshellarg($row['loginname']) . '.tar.gz -c -z -f ' . escapeshellarg($row['documentroot'] . $settings['system']['backup_dir']) . '/' . escapeshellarg($row['loginname']) . '.tar.gz .');
safe_exec('tar -C ' . escapeshellarg($settings['system']['backup_dir']) . $row['loginname'] . '/' . ' --exclude=' . escapeshellarg($row['loginname']) . '.tar.gz -c -z -f ' . $settings['system']['backup_dir'] . $row['loginname'] . '/' . escapeshellarg($row['loginname']) . '.tar.gz .');
// remove separated files
$tmp_files = scandir($row['documentroot'] . $settings['system']['backup_dir']);
$tmp_files = scandir($settings['system']['backup_dir'] . $row['loginname']);
foreach ($tmp_files as $tmp_file){
if(preg_match('/.*(html|sql|aps).*\.tar\.gz$/', $tmp_file) && !preg_match('/^' . $row['loginname'] . '\.tar\.gz$/', $tmp_file)){
safe_exec('rm ' . escapeshellarg($row['documentroot']) . escapeshellarg($settings['system']['backup_dir']) . '/' . $tmp_file . '');
safe_exec('rm ' . escapeshellarg($settings['system']['backup_dir']) . $row['loginname'] . '/' . $tmp_file . '');
}
}
}
@@ -109,12 +81,17 @@ if($settings['system']['backup_enabled'] == '1'){
}
// chown & chmod files to prevent manipulation
safe_exec('chown ' . escapeshellarg($user) . ':' . escapeshellarg($group) . ' ' . escapeshellarg($row['documentroot']) . escapeshellarg($settings['system']['backup_dir']) . '/' . '*');
safe_exec('chmod 0400 ' . escapeshellarg($row['documentroot']) . escapeshellarg($settings['system']['backup_dir']) . '/*');
safe_exec('chown ' . escapeshellarg($user) . ':' . escapeshellarg($group) . ' ' . escapeshellarg($settings['system']['backup_dir']) . $row['loginname'] . '/*');
safe_exec('chmod 0400 ' . escapeshellarg($settings['system']['backup_dir']) . $row['loginname'] . '/*');
// create ftp backup user
$user_result = $db->query("SELECT username, password FROM `" . TABLE_FTP_USERS . "` WHERE `customerid` = '" . $db->escape($row['customerid']) . "' AND `username` = '" . $db->escape($row['loginname']) . "';");
$user_row = mysql_fetch_array($user_result);
$db->query("REPLACE INTO `" . TABLE_FTP_USERS . "` (`customerid`, `username`, `password`, `homedir`, `login_enabled`, `uid`, `gid`) VALUES ('" . $db->escape($row['customerid']) . "', '" . $db->escape($row['loginname']) . "_backup', '" . $db->escape($user_row['password']) . "', '" . $db->escape($settings['system']['backup_dir']) . $db->escape($row['loginname']) . "/', 'y', '" . $db->escape($row['guid']) . "', '" . $db->escape($row['guid']) . "')");
if($settings['system']['backup_ftp_enabled'] == '1'){
// upload backup to customers ftp server
$ftp_files = scandir($row['documentroot'] . $settings['system']['backup_dir']);
$ftp_files = scandir($settings['system']['backup_dir'] . $row['loginname']);
foreach ($ftp_files as $ftp_file){
if(preg_match('/.*\.tar\.gz$/', $ftp_file)){
$ftp_con = ftp_connect($settings['system']['backup_ftp_server']);
@@ -130,28 +107,27 @@ if($settings['system']['backup_enabled'] == '1'){
ftp_pasv($ftp_con, false);
}
$ftp_upload = ftp_put($ftp_con, $ftp_file, $row['documentroot'] . $settings['system']['backup_dir'] . "/" . $ftp_file, FTP_BINARY);
$ftp_upload = ftp_put($ftp_con, $ftp_file, $settings['system']['backup_dir'] . $row['loginname'] . "/" . $ftp_file, FTP_BINARY);
}
}
}
fwrite($debugHandler, 'backup for ' . $row['loginname'] . ' finished...' . "\n");
}
// delete old backup data (deletes backup if customer or admin disables backup)
elseif($row['backup_allowed'] == '0' || $row['backup_enabled'] == '0'){
if (file_exists($row['documentroot'] . $settings['system']['backup_dir'] . '/')){
$files = scandir($row['documentroot'] . $settings['system']['backup_dir']);
if (file_exists($settings['system']['backup_dir'] . $row['loginname'] . '/')){
$files = scandir($settings['system']['backup_dir'] . $row['loginname'] . '/');
foreach ($files as $file){
if(preg_match('/.*\.tar\.gz$/', $file)){
safe_exec('rm ' . escapeshellarg($row['documentroot']) . escapeshellarg($settings['system']['backup_dir']) . '/' . $file . '');
safe_exec('rm ' . escapeshellarg($settings['system']['backup_dir']) . $row['loginname'] . '/' . $file . '');
}
}
}
}
}
fwrite($debugHandler, 'backup customers finished...' . "\n");
//reload webserver to enable directory protection
safe_exec(escapeshellcmd($settings['system']['apachereload_command']));
}
?>