Sindbad~EG File Manager
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/*
* LimeSurvey
* Copyright (C) 2007-2011 The LimeSurvey Project Team / Carsten Schmitz
* All rights reserved.
* License: GNU/GPL License v2 or later, see LICENSE.php
* LimeSurvey is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*/
/**
* Update Controller
*
* This controller performs updates
*
* @package LimeSurvey
* @subpackage Backend
*/
class update extends Survey_Common_Action
{
/**
* Returns the supported protocol extension (https/http)
*
*/
private function getProtocol()
{
if(!function_exists("extension_loaded") || !extension_loaded("openssl"))
{
return 'http://';
}
return 'https://';
}
/**
* Default Controller Action
*/
function index($sSubAction = null)
{
updateCheck();
$this->_RunUpdaterUpdate();
Yii::import('application.libraries.admin.http.httpRequestIt');
$clang = $this->getController()->lang;
$iCurrentBuildnumber = Yii::app()->getConfig("buildnumber");
$tempdir = Yii::app()->getConfig("tempdir");
$iDestinationBuild = Yii::app()->request->getParam('build',getGlobalSetting("updatebuild"));
$aUpdateVersions = json_decode(getGlobalSetting("updateversions"),true);
foreach($aUpdateVersions as $sBranch=>$aUpdateVersion)
{
if ($aUpdateVersion['build']==$iDestinationBuild)
{
setGlobalSetting('updatebuild',$aUpdateVersion['build']);
setGlobalSetting('updateversion',$aUpdateVersion['versionnumber']);
}
}
$error = false;
if (!is_writable($tempdir)) {
$error = true;
}
if (!is_writable(APPPATH . 'config/version.php')) {
$error = true;
}
list($httperror, $changelog, $cookies) = $this->_getChangelog($iCurrentBuildnumber, $iDestinationBuild);
$aData['error'] = $error;
$aData['tempdir'] = $tempdir;
$aData['changelog'] = isset($changelog) ? $changelog : '';
$aData['httperror'] = isset($httperror) ? $httperror : '';
$this->_renderWrappedTemplate('update', 'update', $aData);
}
private function _getChangedFiles($buildnumber, $updaterversion)
{
Yii::import('application.libraries.admin.http.httpRequestIt');
$http = new httpRequestIt;
$httperror = $this->_requestChangedFiles($http, $buildnumber, $updaterversion);
if ($httperror != '') {
return array($httperror, null);
}
return $this->_readChangelog($http);
}
private function _getChangelog($buildnumber, $updaterversion)
{
Yii::import('application.libraries.admin.http.httpRequestIt');
$http = new httpRequestIt;
$httperror = $this->_requestChangelog($http, $buildnumber, $updaterversion);
if ($httperror != '') {
return array($httperror, null);
}
return $this->_readChangelog($http);
}
private function _readChangelog(httpRequestIt $http)
{
$szLines = '';
$szResponse = '';
for (; ;) {
$httperror = $http->ReadReplyBody($szLines, 10000);
if ($httperror != "" || strlen($szLines) == 0) {
$changelog = json_decode($szResponse, true);
$http->SaveCookies($cookies);
return array($httperror, $changelog, $cookies);
}
$szResponse .= $szLines;
}
}
private function _requestChangelog(httpRequestIt $http, $buildnumber, $updaterversion)
{
$http->proxy_host_name = Yii::app()->getConfig("proxy_host_name","");
$http->proxy_host_port = Yii::app()->getConfig("proxy_host_port",80);
$http->timeout = 0;
$http->data_timeout = 0;
$http->user_agent = 'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)';
$http->GetRequestArguments($this->getProtocol().'update.limesurvey.org/updates/changelog/' . $buildnumber . '/' . $updaterversion , $arguments);
$http->Open($arguments);
return $http->SendRequest($arguments);
}
private function _requestChangedFiles(httpRequestIt $http, $buildnumber, $updaterversion)
{
$http->proxy_host_name = Yii::app()->getConfig("proxy_host_name","");
$http->proxy_host_port = Yii::app()->getConfig("proxy_host_port",80);
$http->timeout = 0;
$http->data_timeout = 0;
$http->user_agent = 'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)';
$http->GetRequestArguments($this->getProtocol().'update.limesurvey.org/updates/update/' . $buildnumber . '/' . $updaterversion , $arguments);
$http->Open($arguments);
return $http->SendRequest($arguments);
}
function step2()
{
$aReadOnlyFiles=array();
$clang = $this->getController()->lang;
$buildnumber = Yii::app()->getConfig("buildnumber");
$updatebuild = getGlobalSetting("updatebuild");
list($error, $updateinfo, $cookies) = $this->_getChangedFiles($buildnumber, $updatebuild);
$aData = $this->_getFileStatus($updateinfo);
if(count($aData['readonlyfiles']))
{
foreach (array_unique($aData['readonlyfiles']) as $aFile)
{
$aReadOnlyFiles[]=substr($aFile,strlen(Yii::app()->getConfig("rootdir")));
}
sort($aReadOnlyFiles);
$aData['readonlyfiles']=$aReadOnlyFiles;
}
Yii::app()->session['updateinfo'] = $updateinfo;
Yii::app()->session['updatesession'] = $cookies;
$aData['error'] = $error;
$aData['updateinfo'] = $updateinfo;
$this->_renderWrappedTemplate('update', 'step2', $aData);
}
private function _getFileStatus($updateinfo)
{
// okay, updateinfo now contains all necessary updateinformation
// Now check if the existing files have the mentioned checksum
if (!isset($updateinfo['files'])) {
return array();
}
$rootdir = Yii::app()->getConfig("rootdir");
$existingfiles = array();
$modifiedfiles = array();
$readonlyfiles = array();
foreach ($updateinfo['files'] as $afile)
{
$this->_checkFile($afile, $rootdir, $readonlyfiles, $existingfiles, $modifiedfiles);
}
return array('readonlyfiles'=>$readonlyfiles,
'modifiedfiles'=>$modifiedfiles,
'existingfiles'=>$existingfiles)
;
}
private function _checkFile($file, $rootdir, &$readonlyfiles, &$existingfiles, &$modifiedfiles)
{
$this->_checkReadOnlyFile($file, $rootdir, $readonlyfiles);
if ($file['type'] == 'A' && file_exists($rootdir . $file['file'])) {
//A new file, check if this already exists
$existingfiles[] = $file;
}
elseif (($file['type'] == 'D' || $file['type'] == 'M') && is_file($rootdir . $file['file']) && sha1_file($rootdir . $file['file']) != $file['checksum']) {
// A deleted or modified file - check if it is unmodified
$modifiedfiles[] = $file;
}
}
private function _checkReadOnlyFile($file, $rootdir, &$readonlyfiles)
{
if ($file['type'] == 'A' && !file_exists($rootdir . $file['file']) || ($file['type'] == 'D' && file_exists($rootdir . $file['file']))) {
$searchpath = $rootdir . $file['file'];
$is_writable = is_writable(dirname($searchpath));
while (!$is_writable && strlen($searchpath) > strlen($rootdir))
{
$searchpath = dirname($searchpath);
if (file_exists($searchpath)) {
$is_writable = is_writable($searchpath);
break;
}
}
if (!$is_writable) {
$readonlyfiles[] = $searchpath;
}
}
elseif (file_exists($rootdir . $file['file']) && !is_writable($rootdir . $file['file'])) {
$readonlyfiles[] = $rootdir . $file['file'];
}
}
function step3()
{
$clang = $this->getController()->lang;
$buildnumber = Yii::app()->getConfig("buildnumber");
$tempdir = Yii::app()->getConfig("tempdir");
$updatebuild = getGlobalSetting("updatebuild");
//$_POST=$this->input->post();
$rootdir = Yii::app()->getConfig("rootdir");
$publicdir = Yii::app()->getConfig("publicdir");
$tempdir = Yii::app()->getConfig("tempdir");
$aDatabasetype = Yii::app()->db->getDriverName();
$aData = array('clang' => $clang);
// Request the list with changed files from the server
if (!isset( Yii::app()->session['updateinfo']))
{
if ($updateinfo['error']==1)
{
}
}
else
{
$updateinfo=Yii::app()->session['updateinfo'];
}
$aData['updateinfo'] = $updateinfo;
// okay, updateinfo now contains all necessary updateinformation
// Create DB and file backups now
$basefilename = dateShift(date("Y-m-d H:i:s"), "Y-m-d", Yii::app()->getConfig('timeadjust')).'_'.md5(uniqid(rand(), true));
//Now create a backup of the files to be delete or modified
$filestozip=array();
foreach ($updateinfo['files'] as $file)
{
if (is_file($publicdir.$file['file'])===true) // Sort out directories
{
$filestozip[]=$publicdir.$file['file'];
}
}
Yii::app()->loadLibrary("admin/pclzip");
$archive = new PclZip($tempdir.DIRECTORY_SEPARATOR.'LimeSurvey_files_backup_'.$basefilename.'.zip');
$v_list = $archive->add($filestozip, PCLZIP_OPT_REMOVE_PATH, $publicdir);
if ($v_list == 0) {
$aFileBackup= array('class'=>'error','text'=>sprintf($clang->gT("Error on file backup: %s"),$archive->errorInfo(true)));
}
else{
$aFileBackup= array('class'=>'success','text'=>sprintf($clang->gT("File backup created: %s"),$tempdir.DIRECTORY_SEPARATOR.'LimeSurvey_files_backup_'.$basefilename.'.zip'));
}
$aData['aFileBackup']=$aFileBackup;
$aData['databasetype'] = $aDatabasetype;
//TODO: Yii provides no function to backup the database. To be done after dumpdb is ported
if (in_array($aDatabasetype, array('mysql', 'mysqli')))
{
if ((in_array($aDatabasetype, array('mysql', 'mysqli'))) && Yii::app()->getConfig('demoMode') != true) {
Yii::app()->loadHelper("admin/backupdb");
$sfilename = $tempdir.DIRECTORY_SEPARATOR."backup_db_".randomChars(20)."_".dateShift(date("Y-m-d H:i:s"), "Y-m-d", Yii::app()->getConfig('timeadjust')).".sql";
$dfilename = $tempdir.DIRECTORY_SEPARATOR."LimeSurvey_database_backup_".$basefilename.".zip";
outputDatabase('',false,$sfilename);
// Before try to zip: test size of file
if( is_file($sfilename) && filesize($sfilename))
{
$archive = new PclZip($dfilename);
$v_list = $archive->add(array($sfilename), PCLZIP_OPT_REMOVE_PATH, $tempdir,PCLZIP_OPT_ADD_TEMP_FILE_ON);
unlink($sfilename);
if ($v_list == 0) {// Unknow reason because backup of DB work ?
$aSQLBackup=array('class'=>'warning','text'=>$clang->gT("Unable to backup your database for unknow reason. Before proceeding please backup your database using a backup tool!"));
}
else
{
$aSQLBackup=array('class'=>'success','text'=>sprintf($clang->gT('DB backup created: %s'),htmlspecialchars($dfilename)));
}
}
else
{
$aSQLBackup=array('class'=>'warning','text'=>$clang->gT("Unable to backup your database for unknow reason. Before proceeding please backup your database using a backup tool!"));
}
}
}
else
{
$aSQLBackup=array('class'=>'warning','text'=>$clang->gT('Database backup functionality is currently not available for your database type. Before proceeding please backup your database using a backup tool!'));
}
$aData['aSQLBackup']=$aSQLBackup;
if($aFileBackup['class']=="success" && $aSQLBackup['class']=="success") {
$aData['result']="success";
}elseif($aFileBackup['class']=="error" || $aSQLBackup['class']=="error") {
$aData['result']="error";
}else{
$aData['result']="warning";
}
$this->_renderWrappedTemplate('update', 'step3', $aData);
}
function step4()
{
$clang = $this->getController()->lang;
$buildnumber = Yii::app()->getConfig("buildnumber");
$tempdir = Yii::app()->getConfig("tempdir");
$updatebuild = getGlobalSetting("updatebuild");
$rootdir = Yii::app()->getConfig("rootdir");
$publicdir = Yii::app()->getConfig("publicdir");
$tempdir = Yii::app()->getConfig("tempdir");
$aDatabasetype = Yii::app()->db->getDriverName();
// Request the list with changed files from the server
$aData = array();
if (!isset( Yii::app()->session['updateinfo']))
{
if ($updateinfo['error']==1)
{
}
}
else
{
$updateinfo=Yii::app()->session['updateinfo'];
}
// this is the last step - Download the zip file, unpack it and replace files accordingly
// Create DB and file backups now
$downloaderror=false;
Yii::import('application.libraries.admin.http.httpRequestIt');
$http=new httpRequestIt;
$http->proxy_host_name = Yii::app()->getConfig("proxy_host_name","");
$http->proxy_host_port = Yii::app()->getConfig("proxy_host_port",80);
// Allow redirects
$http->follow_redirect=1;
/* Connection timeout */
$http->timeout=0;
/* Data transfer timeout */
$http->data_timeout=0;
$http->user_agent="Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)";
$http->GetRequestArguments($this->getProtocol()."update.limesurvey.org/updates/download/{$updateinfo['downloadid']}",$arguments);
$http->RestoreCookies(Yii::app()->session['updatesession']);
$error=$http->Open($arguments);
$error=$http->SendRequest($arguments);
$http->ReadReplyHeaders($headers);
if ($headers['content-type']=='text/html')
{
@unlink($tempdir.'/update.zip');
}
else if($error=='') {
$body='';
$pFile = fopen($tempdir.'/update.zip', 'w');
for(;;){
$error = $http->ReadReplyBody($body,100000);
if($error != "" || strlen($body)==0) break;
fwrite($pFile, $body);
}
fclose($pFile);
}
else
{
print( $error );
}
//Now unzip the new files over the existing ones.
$new_files = false;
if (file_exists($tempdir.'/update.zip')){
Yii::app()->loadLibrary("admin/pclzip");
$archive = new PclZip($tempdir.'/update.zip');
if ($archive->extract(PCLZIP_OPT_PATH, $rootdir.'/', PCLZIP_OPT_REPLACE_NEWER)== 0) {
die("Error : ".$archive->errorInfo(true));
}
else
{
$new_files = true;
unlink($tempdir.'/update.zip');
}
}
else
{
$downloaderror=true;
}
// Now remove all files that are to be deleted according to update process
// This happens after unzipping
foreach ($updateinfo['files'] as $afile)
{
if ($afile['type']=='D' && file_exists($rootdir.$afile['file']))
{
if (is_file($rootdir.$afile['file']))
{
@unlink($rootdir.$afile['file']);
}
else{
rmdirr($rootdir.$afile['file']);
}
}
}
$aData['new_files'] = $new_files;
$aData['downloaderror'] = $downloaderror;
// PclTraceDisplay();
// Now we have to update version.php
if (!$downloaderror)
{
@ini_set('auto_detect_line_endings', true);
$versionlines=file($rootdir.'/application/config/version.php');
$handle = fopen($rootdir.'/application/config/version.php', "w");
foreach ($versionlines as $line)
{
if(strpos($line,'buildnumber')!==false)
{
$line='$config[\'buildnumber\'] = '.Yii::app()->session['updateinfo']['toversion'].';'."\r\n";
}
fwrite($handle,$line);
}
fclose($handle);
}
setGlobalSetting('updateavailable','0');
setGlobalSetting('updatebuild','');
setGlobalSetting('updateversions','');
// We redirect here because the files might have been overwritten earlier
// and classes may have been changed that would be needed in the view
Yii::app()->session['installlstep4b']=$aData;
Yii::app()->getController()->redirect(array('/admin/update/sa/step4b'));
}
function step4b()
{
if (!isset(Yii::app()->session['installlstep4b'])) die();
$aData=Yii::app()->session['installlstep4b'];
unset (Yii::app()->session['installlstep4b']);
$this->_renderWrappedTemplate('update', 'step4', $aData);
}
private function _RunUpdaterUpdate()
{
$clang = $this->getController()->lang;
$versionnumber = Yii::app()->getConfig("versionnumber");
$buildnumber = Yii::app()->getConfig("buildnumber");
$tempdir = Yii::app()->getConfig("tempdir");
Yii::import('application.libraries.admin.http.httpRequestIt');
$oHTTPRequest=new httpRequestIt;
$oHTTPRequest->proxy_host_name = Yii::app()->getConfig("proxy_host_name","");
$oHTTPRequest->proxy_host_port = Yii::app()->getConfig("proxy_host_port",80);
/* Connection timeout */
$oHTTPRequest->timeout=0;
/* Data transfer timeout */
$oHTTPRequest->data_timeout=0;
$oHTTPRequest->user_agent="Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)";
$oHTTPRequest->GetRequestArguments($this->getProtocol()."update.limesurvey.org?updaterbuild={$buildnumber}",$arguments);
$updateinfo=false;
$error=$oHTTPRequest->Open($arguments);
$error=$oHTTPRequest->SendRequest($arguments);
$oHTTPRequest->ReadReplyHeaders($headers);
if($error=="") {
$body=''; $full_body='';
for(;;){
$error = $oHTTPRequest->ReadReplyBody($body,10000);
if($error != "" || strlen($body)==0) break;
$full_body .= $body;
}
$updateinfo=json_decode($full_body,true);
if ($oHTTPRequest->response_status!='200')
{
$updateinfo['errorcode']=$oHTTPRequest->response_status;
$updateinfo['errorhtml']=$full_body;
}
}
else
{
$updateinfo['errorcode']=$error;
$updateinfo['errorhtml']=$error;
}
unset( $oHTTPRequest );
if ((int)$updateinfo['UpdaterRevision']<=$buildnumber)
{
// There is no newer updater version on the server
return true;
}
if (!is_writable($tempdir) || !is_writable(APPPATH.DIRECTORY_SEPARATOR.'controllers'.DIRECTORY_SEPARATOR.'admin'.DIRECTORY_SEPARATOR.'update.php'))
{
$error=true;
}
// Download the zip file, unpack it and replace the updater file accordingly
// Create DB and file backups now
$downloaderror=false;
Yii::import('application.libraries.admin.http.httpRequestIt');
$oHTTPRequest=new httpRequestIt;
$oHTTPRequest->proxy_host_name = Yii::app()->getConfig("proxy_host_name","");
$oHTTPRequest->proxy_host_port = Yii::app()->getConfig("proxy_host_port",80);
// Allow redirects
$oHTTPRequest->follow_redirect=1;
/* Connection timeout */
$oHTTPRequest->timeout=0;
/* Data transfer timeout */
$oHTTPRequest->data_timeout=0;
$oHTTPRequest->user_agent="Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)";
$oHTTPRequest->GetRequestArguments($this->getProtocol()."update.limesurvey.org/updates/downloadupdater/{$updateinfo['UpdaterRevision']}",$arguments);
$oHTTPRequesterror=$oHTTPRequest->Open($arguments);
$oHTTPRequesterror=$oHTTPRequest->SendRequest($arguments);
$oHTTPRequest->ReadReplyHeaders($headers);
if ($headers['content-type']=='text/html')
{
@unlink($tempdir.'/updater.zip');
}
elseif($oHTTPRequesterror=='') {
$body=''; $full_body='';
for(;;){
$oHTTPRequesterror = $oHTTPRequest->ReadReplyBody($body,100000);
if($oHTTPRequesterror != "" || strlen($body)==0) break;
$full_body .= $body;
}
file_put_contents($tempdir.'/updater.zip',$full_body);
}
$aData['httperror'] = $oHTTPRequesterror;
//Now unzip the new updater over the existing ones.
if (file_exists($tempdir.'/updater.zip')){
Yii::app()->loadLibrary("admin/pclzip",array('p_zipname' => $tempdir.'/updater.zip'));
$archive = new PclZip(array('p_zipname' => $tempdir.'/updater.zip'));
if ($archive->extract(PCLZIP_OPT_PATH, APPPATH.'/controllers/admin/', PCLZIP_OPT_REPLACE_NEWER)== 0) {
die("Error : ".$archive->errorInfo(true));
}
else
{
unlink($tempdir.'/updater.zip');
}
$updater_exists = true;
}
else
{
$updater_exists = false;
$error=true;
}
$aData['updater_exists'] = $updater_exists;
}
/**
* Update database
*/
function db($continue = null)
{
$clang = $this->getController()->lang;
Yii::app()->loadHelper("update/update");
if(isset($continue) && $continue=="yes")
{
$aViewUrls['output'] = CheckForDBUpgrades($continue);
updateCheck();
$aData['display']['header'] = false;
}
else
{
$aData['display']['header'] = true;
$aViewUrls['output'] = CheckForDBUpgrades();
}
$this->_renderWrappedTemplate('update', $aViewUrls, $aData);
}
/**
* Renders template(s) wrapped in header and footer
*
* @param string $sAction Current action, the folder to fetch views from
* @param string|array $aViewUrls View url(s)
* @param array $aData Data to be passed on. Optional.
*/
protected function _renderWrappedTemplate($sAction = 'update', $aViewUrls = array(), $aData = array())
{
$aData['display']['menu_bars'] = false;
parent::_renderWrappedTemplate($sAction, $aViewUrls, $aData);
}
}
Sindbad File Manager Version 1.0, Coded By Sindbad EG ~ The Terrorists