mirror of
https://github.com/Combodo/iTop.git
synced 2026-02-13 15:34:12 +01:00
139 lines
4.3 KiB
PHP
139 lines
4.3 KiB
PHP
<?php
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/**
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* Copyright (C) 2013-2024 Combodo SAS
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*
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* This file is part of iTop.
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*
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* iTop is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* iTop is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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*/
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/**
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* This page is called to load an XML file into the database
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* parameters
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* 'file' string Name of the file to load
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*/
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use Combodo\iTop\Application\WebPage\WebPage;
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define('SAFE_MINIMUM_MEMORY', 256 * 1024 * 1024);
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require_once('../approot.inc.php');
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require_once(APPROOT.'/application/application.inc.php');
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require_once(APPROOT.'/application/startup.inc.php');
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require_once(APPROOT.'/application/loginwebpage.class.inc.php');
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LoginWebPage::DoLogin(true); // Check user rights and prompt if needed (must be admin)
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// required because the class xmldataloader is reporting errors in the setup.log file
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require_once(APPROOT.'/setup/setuppage.class.inc.php');
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require_once(APPROOT.'/setup/xmldataloader.class.inc.php');
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function SetMemoryLimit($oP)
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{
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$sMemoryLimit = trim(ini_get('memory_limit'));
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if (empty($sMemoryLimit)) {
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// On some PHP installations, memory_limit does not exist as a PHP setting!
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// (encountered on a 5.2.0 under Windows)
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// In that case, ini_set will not work, let's keep track of this and proceed with the data load
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$oP->p("No memory limit has been defined in this instance of PHP");
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} else {
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// Check that the limit will allow us to load the data
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//
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$iMemoryLimit = utils::ConvertToBytes($sMemoryLimit);
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if (!utils::IsMemoryLimitOk($iMemoryLimit, SAFE_MINIMUM_MEMORY)) {
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if (ini_set('memory_limit', SAFE_MINIMUM_MEMORY) === false) {
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$oP->p("memory_limit is too small: $iMemoryLimit and can not be increased by the script itself.");
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} else {
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$oP->p("memory_limit increased from $iMemoryLimit to ".SAFE_MINIMUM_MEMORY.".");
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}
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}
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}
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}
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////////////////////////////////////////////////////////////////////////////////
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//
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// Main
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//
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////////////////////////////////////////////////////////////////////////////////
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// Never cache this page
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header("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1
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header("Expires: Fri, 17 Jul 1970 05:00:00 GMT"); // Date in the past
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/**
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* Main program
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*/
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$sFileName = Utils::ReadParam('file', '', false, 'raw_data');
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$oP = new WebPage("iTop - Backoffice data loader");
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try {
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// Note: the data model must be loaded first
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$oDataLoader = new XMLDataLoader();
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if (empty($sFileName)) {
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throw(new Exception("Missing argument 'file'"));
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}
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if (!file_exists($sFileName)) {
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throw(new Exception("File $sFileName does not exist"));
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}
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SetMemoryLimit($oP);
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// The XMLDataLoader constructor has initialized the DB, let's start a transaction
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CMDBSource::Query('START TRANSACTION');
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$oP->p("Starting data load.");
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CMDBObject::SetCurrentChangeFromParams('Initialization WS');
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$oDataLoader->StartSession(CMDBObject::GetCurrentChange());
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$oDataLoader->LoadFile($sFileName);
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$oP->p("Ending data load session");
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if ($oDataLoader->EndSession(true /* strict */)) {
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$iCountCreated = $oDataLoader->GetCountCreated();
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CMDBSource::Query('COMMIT');
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$oP->p("Data successfully written into the DB: $iCountCreated objects created");
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} else {
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CMDBSource::Query('ROLLBACK');
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$oP->p("Some issues have been encountered, changes will not be recorded, please review the source data");
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$aErrors = $oDataLoader->GetErrors();
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if (count($aErrors) > 0) {
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$oP->p('Errors ('.count($aErrors).')');
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foreach ($aErrors as $sMsg) {
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$oP->p(' * '.$sMsg);
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}
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}
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$aWarnings = $oDataLoader->GetWarnings();
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if (count($aWarnings) > 0) {
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$oP->p('Warnings ('.count($aWarnings).')');
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foreach ($aWarnings as $sMsg) {
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$oP->p(' * '.$sMsg);
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}
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}
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}
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} catch (Exception $e) {
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$oP->p("An error happened while loading the data: ".$e->getMessage());
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$oP->p("Aborting (no data written)...");
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CMDBSource::Query('ROLLBACK');
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}
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if (function_exists('memory_get_peak_usage')) {
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$oP->p("Information: memory peak usage: ".memory_get_peak_usage());
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}
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$oP->Output();
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