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OpenXE/www/pages/backup.php
Alex 34e5ac43d9 Initial xentral_oss_20.3.c9ffacf
2021-05-21 08:49:41 +02:00

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<?php
/*
**** COPYRIGHT & LICENSE NOTICE *** DO NOT REMOVE ****
*
* Xentral (c) Xentral ERP Sorftware GmbH, Fuggerstrasse 11, D-86150 Augsburg, * Germany 2019
*
* This file is licensed under the Embedded Projects General Public License *Version 3.1.
*
* You should have received a copy of this license from your vendor and/or *along with this file; If not, please visit www.wawision.de/Lizenzhinweis
* to obtain the text of the corresponding license version.
*
**** END OF COPYRIGHT & LICENSE NOTICE *** DO NOT REMOVE ****
*/
?>
<?php
use Xentral\Components\Backup\Exception\LogException;
use Xentral\Components\Backup\Logger\BackupLog;
use Xentral\Components\Http\Request;
use Xentral\Modules\Backup\BackupGateway;
use Xentral\Modules\Backup\BackupService;
//use Xentral\Modules\Backup\BackupSystemConfigurationService;
use Xentral\Widgets\ChunkedUpload\ChunkedUploadRequestHandler;
class Backup
{
/** @var string MODULE_NAME */
const MODULE_NAME = 'Backup';
/** @var Application $app */
private $app;
/** @var BackupService $service */
private $oBackupService;
/** @var BackupGateway $gateway */
private $oBackupGateway;
/**
* Backup constructor.
*
* @param $app
* @param bool $intern
*/
public function __construct($app, $intern = false)
{
$this->app = $app;
try {
$this->oBackupService = $this->app->Container->get('BackupService');
$this->oBackupGateway = $this->app->Container->get('BackupGateway');
} catch (RuntimeException $e) {
$this->app->Tpl->Set('MESSAGE', '<div class="error">Backup Fehler: ' . $e->getMessage() . '</div>');
}
if($intern){
return;
}
$id = $this->app->Secure->GetGET('id');
if(is_numeric($id)){
$this->app->Tpl->Set('SUBHEADING', ": " . $this->app->DB->Select("SELECT nummer FROM artikel WHERE id=$id LIMIT 1"));
}
$this->app->ActionHandlerInit($this);
$this->app->ActionHandler('list', 'BackupList');
$this->app->ActionHandler('create', 'BackupCreate');
$this->app->ActionHandler('recover', 'BackupRecover');
$this->app->ActionHandler('readstatus', 'ReadStatus');
$this->app->ActionHandler("downloadsnapshot", "BackupDownloadSnapshot");
$this->app->ActionHandler("delete", "BackupDelete");
$this->app->ActionHandler("importer", "BackupImporter");
$this->host = $this->app->Conf->WFdbhost;
$this->database = $this->app->Conf->WFdbname;
$this->user = $this->app->Conf->WFdbuser;
$this->password = $this->app->Conf->WFdbpass;
$this->pfad = (isset($this->app->Conf->WFbackup) && is_dir($this->app->Conf->WFbackup) ? rtrim($this->app->Conf->WFbackup, '/') . "/" : "../backup/snapshots/");
$this->app->ActionHandlerListen($app);
$this->app->erp->Headlines('Backup');
}
public function Install()
{
// ADD Cron
$check = $this->app->DB->SelectRow("SELECT `id` FROM `prozessstarter` WHERE `parameter` = 'backup' LIMIT 1");
$dateTime = new DateTime('tomorrow');
$startTime = sprintf('%s %s', $dateTime->format('Y-m-d'), '02:00:00');
if(empty($check)){
$this->app->erp->CheckProzessstarter('Backup', 'periodisch', 1440, $startTime, 'cronjob', 'backup', 1);
}else{
// Backword compatibility
$this->app->DB->Update(
sprintf(
"UPDATE `prozessstarter` SET `bezeichnung` = '%s', `periode`=%d, `recommended_period`=%d, `startzeit`='%s' WHERE `id` = %d",
'Backup', 1440, 1440, $startTime, $check['id']
)
);
}
}
/**
* @param $app
* @param $name
* @param $erlaubtevars
*
* @return array
*/
/*public function TableSearch(&$app, $name, $erlaubtevars)
{
switch ($name) {
case 'backuplist':
$allowed['backup'] = array('list');
$heading = array('Name', 'Dateiname', 'Datum', 'Men&uuml;');
$width = array('30%', '30%', '20%', '8%');
$findcols = array('name', 'dateiname', 'datum', 'id');
$searchsql = array('name', "DATE_FORMAT(datum, '%d.%m.%Y %H:%i:%s')");
$sql = "SELECT SQL_CALC_FOUND_ROWS id, name, dateiname, DATE_FORMAT(datum, '%d.%m.%Y %H:%i:%s'), id as menu FROM backup";
$defaultorder = 4; //Optional wenn andere Reihenfolge gewuenscht
$defaultorderdesc = 1;
$where = "";
$count = "SELECT COUNT(id) FROM backup";
$menu = "<a href=\"#\" id=\"recover-backup\" data-id=\"%value%\"><img src=\"themes/{$this->app->Conf->WFconf['defaulttheme']}/images/backward.svg\" border=\"0\"></a>" . "&nbsp;<a href=\"index.php?module=backup&action=downloadsnapshot&id=%value%\"><img src=\"themes/{$this->app->Conf->WFconf['defaulttheme']}/images/download.svg\" border=\"0\"></a>" . "&nbsp;<a href=\"#\" onclick=DeleteDialog(\"index.php?module=backup&action=delete&id=%value%\");><img src=\"themes/{$this->app->Conf->WFconf['defaulttheme']}/images/delete.svg\" border=\"0\"></a>";
break;
}
$erg = [];
foreach ($erlaubtevars as $k => $v) {
if(isset($$v)){
$erg[$v] = $$v;
}
}
return $erg;
}*/
/**
* @void
*/
public function BackupImporter()
{
$this->BackupMenu();
if(!empty($cmd = $this->app->Secure->GetGET('cmd')) && $cmd === 'upload'){
/** @var Request $request */
$request = $this->app->Container->get('Request');
/** @var ChunkedUploadRequestHandler $handler */
$handler = $this->app->Container->get('ChunkedUploadRequestHandler');
$tempDir = sys_get_temp_dir();
$saveDir = $this->app->erp->GetRootPath() . '/backup/snapshots/';
if(!file_exists($saveDir) && !mkdir($saveDir, 0777, true) && !is_dir($saveDir)){
throw new RuntimeException(sprintf('Directory "%s" was not created', $saveDir));
}
$response = $handler->handleRequest($request, $tempDir, $saveDir);
$response->send();
$this->app->erp->ExitWawi();
}
if(!empty($cmd = $this->app->Secure->GetGET('cmd')) && $cmd === 'completed'){
if($sFileName = $this->app->Secure->GetPOST('file_name')){
$fileNameExploded = explode('.', $sFileName);
array_pop($fileNameExploded);
$backupName = implode('.', $fileNameExploded);
$address = $this->app->User->GetAdresse();
$this->app->DB->Insert("INSERT INTO backup (adresse, name, dateiname, datum)
VALUES ('$address','$backupName','$sFileName',NOW())"
);
}
$xResponse = [
'completed' => true,
'message' => $this->app->erp->base64_url_encode('<div class="error">Backup Import erfolreich abgeschlossen.</div>')
];
$this->ViewJsonEncode($xResponse);
}
$this->app->ModuleScriptCache->IncludeWidgetNew('ChunkedUpload');
$this->app->Tpl->Parse('PAGE', "backup_upload.tpl");
}
/**
* @return void
*/
public function BackupMenu()
{
$this->app->erp->MenuEintrag("index.php?module=backup&action=list", "Zur&uuml;ck zur &Uuml;bersicht");
$this->app->erp->MenuEintrag("index.php?module=backup&action=list", "&Uuml;bersicht");
//$this->app->erp->MenuEintrag("index.php?module=backup&action=importer", "Importer");
//$this->app->erp->MenuEintrag("BackupModule.createItem()", "Neuer Eintrag");
}
/**
* @param mixed $xValue
*
* @return void
*/
public function ViewJsonEncode($xValue)
{
header('Content-type: application/json');
echo json_encode($xValue);
if(!empty($this->app->erp)){
$this->app->erp->ExitWawi();
}
}
/**
* List all existing Backups
*
* @return void
* @throws Exception
*/
public function BackupList()
{
$this->BackupMenu();
$this->app->Tpl->Set('UEBERSCHRIFT', "Backup");
$this->app->Tpl->Set('KURZUEBERSCHRIFT', "Backup");
//$this->app->YUI->TableSearch('TAB1', 'backuplist', 'show', '', '', basename(__FILE__), __CLASS__);
$this->app->Tpl->Set('TABTEXT', "Backup");
$this->app->erp->checkActiveCronjob('backup');
/*
$processStarterEnabled = 1;
$backupConfService = $this->app->Container->get('BackupSystemConfigurationService');
if($backupConfService->tryCheckCronIsEnabled() === false){
$processStarterEnabled = 0;
$this->app->Tpl->Set('MESSAGE', '<div class="error">Es sieht so aus, als ob der Prozessstarter Backup nicht regelm&auml;&szlig;ig ausgef&uuml;hrt wird! Bitte aktivieren Sie diesen (<a href="index.php?module=prozessstarter&action=list" target="_blank">zu den Prozessstartern</a>)!</div>');
}
// $this->app->Tpl->Set('PROCESS_STARTER_STATUS', $processStarterEnabled);
$free = disk_free_space($this->app->erp->GetRootPath());
$free /= 1024 * 1024;
$minFree = (int)$this->app->DB->Select(
sprintf(
"SELECT ROUND(SUM(data_length + index_length) / 1024 / 1024)
FROM information_schema.TABLES
WHERE table_schema = '%s'",
$this->app->Conf->WFdbname
)
) + 512;
$userdata = (int)$this->app->erp->GetKonfiguration('userdatasize');
if($free > 0 && $minFree + $userdata > $free){
$this->app->Tpl->Add(
'MESSAGE',
sprintf(
'<div class="error">Es ist nur %d MB Speicher auf dem System frei, es werden aber mindestens %d MB f&uuml;r ein
Datenbank-Backup ben&ouml;tigt.</div>',
$free, $minFree + $userdata
)
);
}*/
$sqlProcessStarter = "SELECT ps.letzteausfuerhung, ps.periode FROM `prozessstarter` AS `ps` WHERE ps.parameter = 'backup' LIMIT 1";
$pStarter = $this->app->DB->SelectRow($sqlProcessStarter);
// LATEST BACKUP
if($lastestBackup = $this->oBackupGateway->getLatestBackup()){
//$nextRun = (new DateTime($pStarter['letzteausfuerhung']))->getTimestamp() + (int)$pStarter['periode'] * 60;
$latestBackupTime = new DateTime($lastestBackup['datum']);
$latestMsg = sprintf('Letztes Backup %s Uhr.', $latestBackupTime->format('d.m.Y H:i'));
$this->app->Tpl->Add('MESSAGE_DOWNLOAD', '<div class="success backup-success">' . $latestMsg . '
<a class="button button-neutral remove-backup" data-url="index.php?module=backup&action=delete&id='.$lastestBackup['id'].'" role="button" href="#">Löschen</a>
<a href="index.php?module=backup&action=downloadsnapshot&id=' . $lastestBackup['id'] . '" class="button">Herunterladen</a>
</div>');
}
$dateTime = new DateTime('yesterday');
$startTime = $dateTime->format('Y-m-d');
$today = (new DateTime())->format('Y-m-d');
$backupFail = null;
$startIdSQL = "SELECT cl.id FROM cronjob_log AS `cl` WHERE cl.cronjob_name = 'backup' AND cl.status = 'start'
AND (DATE(cl.change_time)='%s' OR DATE(cl.change_time)='%s' )";
$allStartIds = $this->app->DB->SelectFirstCols(sprintf($startIdSQL, $startTime, $today));
if(!empty($allStartIds)){
$failSQL = "SELECT cl.id FROM cronjob_log AS `cl` WHERE cl.status='error' AND cl.parent_id IN (%s) ";
$backupFail = $this->app->DB->SelectArr(sprintf($failSQL, implode(',', $allStartIds)));
}
if($backupFail !== null){
$lastestLogError = '';
$logErrorMsg = '';
$dateError = '';
try {
$lastestLogError = $this->GetLogger()->tail(0, null, $this->GetLogger()->getPersistentFileName());
} catch (LogException $exception) {
// do nothing
}
if (!empty($lastestLogError)){
$lastestLogErrorExploded = explode(':', $lastestLogError);
$dateError = array_shift($lastestLogErrorExploded);
$dateError = sprintf('am %s', date('d.m.Y H:i', $dateError));
$logErrorMsg = sprintf('Grund: <strong>%s</strong>', implode('', $lastestLogErrorExploded));
}
$msgError = sprintf('Das letzte Backup konnte %s nicht erstellt werden. %s', $dateError, $logErrorMsg);
$msg = sprintf('<div class="error">%s</div>', $msgError);
$this->app->Tpl->Add('MESSAGE_ERROR', $msg);
}
// CHECK ZIP-TOOL
if(!$this->oBackupService->hasExecutableExtension('zip')){
if (extension_loaded('zip')) {
$msg = sprintf('<div class="error">%s</div>', 'Es fehlt das Kommandozeilen-Tool "zip" auf dem Server. Bitte installieren Sie, dass es auf der Kommandozeile verfügbar ist. Es ist nicht die Erweiterung php-zip gemeint, diese ist korrekt vorhanden');
} else{
$msg = sprintf('<div class="error">%s</div>', 'Es fehlt das Kommandozeilen-Tool "zip" auf dem Server. Bitte installieren Sie, dass es auf der Kommandozeile verfügbar ist');
}
$this->app->Tpl->Add('MESSAGE_ERROR', $msg);
}
if(!empty($pStarter) && $this->app->erp->isSystemBlockedByBackup()){
$lastRun = new DateTime($pStarter['letzteausfuerhung']);
$lastRunMsg = sprintf('Aktuell wird ein Backup (gestartet am %s um %s) erstellt! Bitte warten bis das Backup bereit steht.', $lastRun->format('d.m.Y'), $lastRun->format('H:i'));
$msg = sprintf('<div class="warning">%s</div>', $lastRunMsg);
$this->app->Tpl->Add('MESSAGE_RUNNING', $msg);
}
$this->app->Tpl->Parse('PAGE', 'backup.tpl');
}
/**
* Creates a Backup
*
* @return void
* @throws Exception
*/
public function BackupCreate()
{
$name = $this->app->Secure->GetPOST("name");
$bStatus = false;
$message = $this->app->erp->base64_url_encode("<div class=\"info\">Sie m&uuml;ssen einen Namen f&uuml;r das Datenbank-Backup eingeben.</div>");
if(!empty($name)){
$adresse = $this->app->User->GetAdresse();
$name = preg_replace('/[^a-zA-Z]+/', '', $name);
$dateiname = date('Y-m-d_') . $this->database . '_' . $name . '.' . $this->oBackupService->getArchiveExtension();
if($this->app->DB->Select("SELECT '1' FROM backup WHERE dateiname='$dateiname' LIMIT 1") == '1'){
$message = $this->app->erp->base64_url_encode("<div class=\"info\">Ein Backup mit diesem Namen existiert bereits.</div>");
}else{
$sConfig = json_encode(
[
'action' => 'RunCreateJob',
'config' => $this->app->Conf,
'file_name' => $dateiname,
'options' => ['addr' => $adresse, 'name' => $name, 'ssid' => session_id(), 'user_id' => $this->app->User->GetID(), 'ip' => $_SERVER['REMOTE_ADDR']]
]);
$bStatus = $this->oBackupService->addToProcessStarter($sConfig);
$message = '';
if($bStatus === false){
$message = $this->app->erp->base64_url_encode("<div class=\"info\">Das Backup kann momentan nicht erstellt werden. Bitte versuchen Sie es später.</div>");
}
}
}
$ErrorMsg = $this->app->erp->base64_url_encode(
"<div class=\"error\">Das Backup konnte nicht erstellt werden.</div>"
);
$genericSuccess = 'Backup Erstellung gestartet, Bitte warten bis das Backup bereit steht.';
$this->ViewJsonEncode([
'status' => $bStatus,
'message' => $message,
'generic_error' => $ErrorMsg,
'created_at' => time(),
'backup_file' => $dateiname,
'success_msg' => $this->app->erp->base64_url_encode("<div class=\"error2\">".$genericSuccess."</div>"),
]);
}
/**
* Deletes an existing Backup
*
* @return void
*/
public function BackupDelete()
{
$id = $this->app->Secure->GetGET("id");
$error = false;
if(is_numeric($id)){
$dateiname = $this->app->DB->Select("SELECT dateiname FROM backup WHERE id='$id' LIMIT 1");
if($dateiname != ''){
$backupFile = $this->pfad . $dateiname;
if(file_exists($backupFile)){
unlink($backupFile);
}
// REMOVE META FILE AS WELL
$asFile = explode('.', $backupFile);
array_pop($asFile);
$sMetaFile = implode('.', $asFile) . '.meta';
if(file_exists($sMetaFile)){
unlink($sMetaFile);
}
$this->app->DB->Delete("DELETE FROM backup WHERE id='$id' LIMIT 1");
$msg = $this->app->erp->base64_url_encode("<div class=\"error2\">Das Backup wurde erfolgreich gel&ouml;scht.</div>");
}else{
$error = true;
}
}else{
$error = true;
}
if($error){
$msg = $this->app->erp->base64_url_encode("<div class=\"error\">Das Backup konnte nicht gel&ouml;scht werden.</div>");
}
$this->app->Location->execute("index.php?module=backup&action=list&msg=$msg");
}
/**
* Download a Backup
*
* @return void
*/
public function BackupDownloadSnapshot()
{
$id = $this->app->Secure->GetGET("id");
if(is_numeric($id)){
$dateiname = $this->app->DB->Select("SELECT dateiname FROM backup WHERE id='$id' LIMIT 1");
$pfad = $this->pfad . $dateiname;
if(file_exists($pfad)){
header("Content-Disposition: attachment; filename=$dateiname");
header('Content-Length: ' . filesize($pfad));
$this->readfile_chunked($pfad); //readfile will stream the file.
$this->app->ExitXentral();
}
$msg = $this->app->erp->base64_url_encode("<div class=\"error\">Die passende Snapshot Datei konnte nicht gefunden werden!</div>");
header("Location: ./index.php?module=backup&action=list&msg=$msg");
}
}
/**
* @param $filename
* @param bool $retbytes
*
* @return bool|int
*/
protected function readfile_chunked($filename, $retbytes = true)
{
$chunksize = 1 * (1024 * 1024); // how many bytes per chunk
$buffer = '';
$cnt = 0;
$handle = fopen($filename, 'rb');
if($handle === false){
return false;
}
while (!feof($handle)) {
$buffer = fread($handle, $chunksize);
echo $buffer;
if($retbytes){
$cnt += strlen($buffer);
}
}
$status = fclose($handle);
if($retbytes && $status){
return $cnt;
}
return $status;
}
/**
* @return BackupLog
*/
protected function GetLogger()
{
return $this->app->Container->get('BackupLog');
}
/**
* Reads running Backup status
*
* @return void
*/
public function ReadStatus()
{
$bStatus = false;
$saveDir = $this->app->erp->GetRootPath() . '/backup/snapshots/';
try {
$sMessage = $this->GetLogger()->tail();
} catch (LogException $exception) {
// Job net yet started
$sMessage = ':Please wait';
}
$asMessage = explode(':', $sMessage);
array_shift($asMessage);
$message = implode(' ', $asMessage);
if(trim($message) === '--END--'){
$msg = 'Backup-Vorgang erfolgreich abgeschlossen.';
$class = 'error2';
if($sFileName = $this->app->Secure->GetPOST('file_name')){
$asStatusCheckSum = $this->oBackupService->checkSumOnAfterRecovery($sFileName, $this->app->Conf->WFuserdata);
if($asStatusCheckSum !== null && !empty($asStatusCheckSum)){
$class = 'warning';
$msg = sprintf('Die folgende(n) Tabelle(n) <strong>%s</strong> konnten eventuell nicht komplett wiederhergestellt werden!',
implode(',', $asStatusCheckSum));
}
}
$bStatus = true;
$this->oBackupService->removeLoggerFiles();
$message = $this->app->erp->base64_url_encode('<div class="' . $class . '">' . $msg . '</div>');
}
if(trim($message) === 'ERROR'){
$backupFile = empty($this->app->Secure->GetPOST('backup_file')) ? null : $this->app->Secure->GetPOST('backup_file');
$this->app->erp->setMaintainance(false);
$delBackupFile = null !== $backupFile ? $saveDir . $backupFile : null;
$this->oBackupService->removeLoggerFiles($delBackupFile);
throw new RuntimeException('ERROR');
}
// CHECK IF STILL RUNNING
if((int)$createdAt = $this->app->Secure->GetPOST('created_at')){
$backupFile = empty($this->app->Secure->GetPOST('backup_file')) ? null : $this->app->Secure->GetPOST('backup_file');
$checkResult = $this->checkFalsePositive($backupFile);
if($checkResult){
$msg = 'Backup-Vorgang erfolgreich abgeschlossen.';
$class = 'error2';
$bStatus = true;
$this->oBackupService->removeLoggerFiles();
$message = $this->app->erp->base64_url_encode('<div class="' . $class . '">' . $msg . '</div>');
$this->ViewJsonEncode([
'finished' => $bStatus,
'message' => $message,
]);
}
$hangCheckStart = 600; // 10min
if($bStatus === false && (time() - $createdAt > $hangCheckStart) && $this->app->erp->isSystemBlockedByBackup() === false){
$this->app->erp->setMaintainance(false);
$delBackupFile = null !== $backupFile ? $saveDir . $backupFile : null;
$this->oBackupService->removeLoggerFiles($delBackupFile);
throw new RuntimeException('ERROR: Timeout override');
}
}
$this->ViewJsonEncode([
'finished' => $bStatus,
'message' => $message,
]);
}
private function checkFalsePositive($backupFile = null)
{
$saveDir = $this->app->erp->GetRootPath() . '/backup/snapshots/';
if(null !== $backupFile){
$dbRecord = $this->app->DB->Select("SELECT '1' FROM backup WHERE dateiname='$backupFile' LIMIT 1") == '1';
if(file_exists($saveDir . $backupFile) && empty($dbRecord)){
// fix it add in db
$address = $this->app->User->GetAdresse();
$this->app->DB->Insert("INSERT INTO backup (adresse, name, dateiname, datum) VALUES ('$address',$backupFile,$backupFile,NOW())");
return true;
}
if(file_exists($saveDir . $backupFile) && !empty($dbRecord)){
return true;
}
}
return false;
}
/**
* Runs the restore backup job
*
* @param stdClass $oConfig
*
* @return void
*/
public function RunRestoreJob($oConfig)
{
if(!empty($oConfig)){
$this->oBackupService->restore(
$this->stdClassToConfig($oConfig->config),
$oConfig->file_name,
(array)$oConfig->options
);
}
}
/**
* Converts stdClass to Config Class
*
* @param stdClass $config
*
* @return mixed
*/
private function stdClassToConfig($config)
{
if(!($config instanceof stdClass)){
return $config;
}
return unserialize(sprintf(
'O:%d:"%s"%s',
strlen('Config'),
'Config',
strstr(strstr(serialize($config), '"'), ':')
));
}
/**
* Runs the create backup job
*
* @param stdClass $oConfig
*
* @return void
*/
public function RunCreateJob($oConfig)
{
if(!empty($oConfig)){
$this->oBackupService->create($this->stdClassToConfig($oConfig->config), $oConfig->file_name, (array)$oConfig->options);
}
}
/**
* Action recover backup
*
* @return void
* @throws Exception
*/
public function BackupRecover()
{
$id = (int)$this->app->Secure->GetPOST("id");
if(!empty($id) && ($dateiname = $this->app->DB->Select("SELECT dateiname FROM backup WHERE id='$id' LIMIT 1")) &&
file_exists($this->oBackupService->getArchivePath($dateiname, $this->app->Conf->WFuserdata))){
if(!empty($cmd = $this->app->Secure->GetGET('cmd')) && $cmd === 'check-meta'){
$this->CheckUserInDump();
}
$recoverOption = ['ssid' => session_id(), 'user_id' => $this->app->User->GetID(), 'ip' => $_SERVER['REMOTE_ADDR']];
if($oldDB = $this->app->Secure->GetPOST("old_db")){
$recoverOption['old_dbname'] = $oldDB;
}
$sConfig = json_encode(
[
'action' => 'RunRestoreJob',
'config' => $this->app->Conf,
'file_name' => $dateiname,
'options' => $recoverOption,
]
);
$ErrorMsg = $this->app->erp->base64_url_encode(
"<div class=\"error\">Das Backup konnte nicht wieder hergestellt werden.</div>"
);
$bStatus = $this->oBackupService->addToProcessStarter($sConfig);
$message = $bStatus === true ? '' :
$this->app->erp->base64_url_encode('<div class="error2">Das Backup kann momentan nicht gestartet werden. Bitte Versuchen Sie später.</div>');
$xResponse = [
'status' => $bStatus,
'message' => $message,
'file_name' => $dateiname,
'created_at' => time(),
'generic_error' => $ErrorMsg
];
}else{
$xResponse = [
'status' => false,
'missing_file' => true,
'message' => $this->app->erp->base64_url_encode('<div class="error">Backup konnte nicht gefunden werden.</div>')
];
}
$this->ViewJsonEncode($xResponse);
}
/**
* Checks whether the current userId exists in the running restored files
*
* @return void
*/
protected function CheckUserInDump()
{
$xData = null;
$bStatus = false;
$iUserId = (int)$this->app->User->GetID();
$iBackupId = (int)$this->app->Secure->GetPOST('id');
if(!empty($hData = $this->oBackupGateway->getBackupById($iBackupId)) && ($xData = $this->oBackupService->getDumpMetaData($hData['dateiname'], $this->app->Conf->WFuserdata))){
// Check user admins
$bStatus = !empty($xData) && array_key_exists('users', $xData) && in_array($iUserId, $xData['users']);
}
$message = $bStatus === true ? "Achtung: Es existieren neuere Datensicherungen. Möchten Sie wirklich alle bisherigen Einstellungen löschen/zurücksetzen?\n\nAlle nach diesem Zeitpunkt getätigten Einstellungen und Importvorlagen gehen verloren."
: "Achtung: Beim Einspielen des Backups könnten Sie nicht mehr im Stande sein, sich auf dem System anzumelden. Möchten Sie wirklich alle bisherigen Einstellungen löschen / zurücksetzen? Alle nach diesem Zeitpunkt getätigten Einstellungen und Importvorlagen gehen verloren.";
$ps_message = $this->SystemHasRunningProcesses() === true ? 'Achtung: Es existieren laufenden Prozesse im System. Mit Ihrer Bestätigung, werden sie beendet.' : '';
$this->ViewJsonEncode(['status' => $bStatus, 'message' => $message, 'ps_message' => $ps_message]);
}
/**
* @return bool
*/
protected function SystemHasRunningProcesses()
{
$xData = null;
$bStatus = false;
if($runningId = $this->app->DB->Select('SELECT id FROM prozessstarter WHERE aktiv=1 AND mutex=1 LIMIT 1')){
$bStatus = true;
}
return $bStatus;
}
}
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