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<?php
// Exit if accessed directly
if (! defined('DUPLICATOR_VERSION')) exit;
require_once(DUPLICATOR_PLUGIN_PATH.'/ctrls/ctrl.base.php');
require_once(DUPLICATOR_PLUGIN_PATH.'/classes/utilities/class.u.scancheck.php');
require_once(DUPLICATOR_PLUGIN_PATH.'/classes/utilities/class.u.json.php');
require_once(DUPLICATOR_PLUGIN_PATH.'/classes/package/class.pack.php');
require_once(DUPLICATOR_PLUGIN_PATH.'/classes/package/duparchive/class.pack.archive.duparchive.state.create.php');
/* @var $package DUP_Package */
/**
* DUPLICATOR_PACKAGE_SCAN
* Returns a JSON scan report object which contains data about the system
*
* @return json JSON report object
* @example to test: /wp-admin/admin-ajax.php?action=duplicator_package_scan
*/
function duplicator_package_scan()
{
$nonce = sanitize_text_field($_REQUEST['nonce']);
if (!wp_verify_nonce($nonce, 'duplicator_package_scan')) {
die('An unathorized security request was made to this page. Please try again!');
}
DUP_Util::hasCapability('export');
header('Content-Type: application/json;');
@ob_flush();
@set_time_limit(0);
$errLevel = error_reporting();
error_reporting(E_ERROR);
DUP_Util::initSnapshotDirectory();
$package = DUP_Package::getActive();
$report = $package->runScanner();
$package->saveActiveItem('ScanFile', $package->ScanFile);
$json_response = DUP_JSON::safeEncode($report);
DUP_Package::tempFileCleanup();
error_reporting($errLevel);
die($json_response);
}
/**
* duplicator_package_build
* Returns the package result status
*
* @return json JSON object of package results
*/
function duplicator_package_build()
{
DUP_Util::hasCapability('export');
check_ajax_referer('duplicator_package_build', 'nonce');
header('Content-Type: application/json');
@set_time_limit(0);
$errLevel = error_reporting();
error_reporting(E_ERROR);
DUP_Util::initSnapshotDirectory();
$Package = DUP_Package::getActive();
$Package->save('zip');
DUP_Settings::Set('active_package_id', $Package->ID);
DUP_Settings::Save();
if (!is_readable(DUPLICATOR_SSDIR_PATH_TMP."/{$Package->ScanFile}")) {
die("The scan result file was not found. Please run the scan step before building the package.");
}
$Package->runZipBuild();
//JSON:Debug Response
//Pass = 1, Warn = 2, Fail = 3
$json = array();
$json['status'] = 1;
$json['package'] = $Package;
$json['runtime'] = $Package->Runtime;
$json['exeSize'] = $Package->ExeSize;
$json['archiveSize'] = $Package->ZipSize;
$json_response = json_encode($json);
//Simulate a Host Build Interrupt
//die(0);
error_reporting($errLevel);
die($json_response);
}
/**
* Returns the package result status
*
* @return json JSON object of package results
*/
function duplicator_duparchive_package_build()
{
DUP_LOG::Trace("call to duplicator_duparchive_package_build");
DUP_Util::hasCapability('export');
check_ajax_referer('duplicator_duparchive_package_build', 'nonce');
header('Content-Type: application/json');
@set_time_limit(0);
$errLevel = error_reporting();
error_reporting(E_ERROR);
// The DupArchive build process always works on a saved package so the first time through save the active package to the package table.
// After that, just retrieve it.
$active_package_id = DUP_Settings::Get('active_package_id');
if ($active_package_id == -1) {
$package = DUP_Package::getActive();
$package->save('daf');
DUP_Log::TraceObject("saving active package as new id={$package->ID}", package);
DUP_Settings::Set('active_package_id', $package->ID);
DUP_Settings::Save();
} else {
DUP_Log::TraceObject("getting active package by id {$active_package_id}", package);
$package = DUP_Package::getByID($active_package_id);
}
if (!is_readable(DUPLICATOR_SSDIR_PATH_TMP."/{$package->ScanFile}")) {
die("The scan result file was not found. Please run the scan step before building the package.");
}
if ($package === null) {
die("There is no active package.");
}
if($package->Status == DUP_PackageStatus::ERROR) {
$hasCompleted = true;
} else {
try {
$hasCompleted = $package->runDupArchiveBuild();
}
catch(Exception $ex) {
Dup_Log::Trace('#### caught exception');
Dup_Log::Error('Caught exception', $ex->getMessage(), Dup_ErrorBehavior::LogOnly);
Dup_Log::Trace('#### after log');
$package->setStatus(DUP_PackageStatus::ERROR);
$hasCompleted = true;
}
}
$json = array();
$json['failures'] = array_merge($package->BuildProgress->build_failures, $package->BuildProgress->validation_failures);
DUP_LOG::traceObject("#### failures", $json['failures']);
//JSON:Debug Response
//Pass = 1, Warn = 2, 3 = Failure, 4 = Not Done
if ($hasCompleted) {
Dup_Log::Trace('#### completed');
if($package->Status == DUP_PackageStatus::ERROR) {
Dup_Log::Trace('#### error');
$error_message = __('Error building DupArchive package') . '<br/>';
foreach($json['failures'] as $failure) {
$error_message .= implode(',', $failure->description);
}
Dup_Log::Error("Build failed so sending back error", esc_html($error_message), Dup_ErrorBehavior::LogOnly);
Dup_Log::Trace('#### after log 2');
$json['status'] = 3;
} else {
Dup_Log::Info("sending back success status");
$json['status'] = 1;
}
Dup_Log::Trace('#### json package');
$json['package'] = $package;
$json['runtime'] = $package->Runtime;
$json['exeSize'] = $package->ExeSize;
$json['archiveSize'] = $package->ZipSize;
} else {
Dup_Log::Info("sending back continue status");
$json['status'] = 4;
}
$json_response = json_encode($json);
Dup_Log::TraceObject('json response', $json_response);
error_reporting($errLevel);
die($json_response);
}
/**
* DUPLICATOR_PACKAGE_DELETE
* Deletes the files and database record entries
*
* @return json A JSON message about the action.
* Use console.log to debug from client
*/
function duplicator_package_delete()
{
DUP_Util::hasCapability('export');
check_ajax_referer('package_list', 'nonce');
function _unlinkFile($file) {
if (! file_exists($file)) {
return;
}
if (! @unlink($file)) {
@chmod($file, 0644);
@unlink($file);
}
}
try {
global $wpdb;
$json = array();
$post = stripslashes_deep($_POST);
$tablePrefix = DUP_Util::getTablePrefix();
$tblName = $tablePrefix.'duplicator_packages';
$postIDs = isset($post['duplicator_delid']) ? sanitize_text_field($post['duplicator_delid']) : null;
$list = explode(",", $postIDs);
$delCount = 0;
if ($postIDs != null) {
foreach ($list as $id) {
$getResult = $wpdb->get_results($wpdb->prepare("SELECT name, hash FROM `{$tblName}` WHERE id = %d", $id), ARRAY_A);
if ($getResult) {
$row = $getResult[0];
$nameHash = "{$row['name']}_{$row['hash']}";
$delResult = $wpdb->query($wpdb->prepare("DELETE FROM `{$tblName}` WHERE id = %d", $id));
if ($delResult != 0) {
//TMP FILES
_unlinkFile(DUP_Util::safePath(DUPLICATOR_SSDIR_PATH_TMP."/{$nameHash}_archive.daf"));
_unlinkFile(DUP_Util::safePath(DUPLICATOR_SSDIR_PATH_TMP."/{$nameHash}_archive.zip"));
_unlinkFile(DUP_Util::safePath(DUPLICATOR_SSDIR_PATH_TMP."/{$nameHash}_database.sql"));
_unlinkFile(DUP_Util::safePath(DUPLICATOR_SSDIR_PATH_TMP."/{$nameHash}_installer.php"));
//WP-SNAPSHOT FILES
_unlinkFile(DUP_Util::safePath(DUPLICATOR_SSDIR_PATH."/{$nameHash}_archive.daf"));
_unlinkFile(DUP_Util::safePath(DUPLICATOR_SSDIR_PATH."/{$nameHash}_archive.zip"));
_unlinkFile(DUP_Util::safePath(DUPLICATOR_SSDIR_PATH."/{$nameHash}_database.sql"));
_unlinkFile(DUP_Util::safePath(DUPLICATOR_SSDIR_PATH."/{$nameHash}_installer.php"));
_unlinkFile(DUP_Util::safePath(DUPLICATOR_SSDIR_PATH."/{$nameHash}_scan.json"));
_unlinkFile(DUP_Util::safePath(DUPLICATOR_SSDIR_PATH."/{$nameHash}.log"));
//Unfinished Zip files
$tmpZip = DUPLICATOR_SSDIR_PATH_TMP."/{$nameHash}_archive.zip.*";
if ($tmpZip !== false) {
array_map('unlink', glob($tmpZip));
}
$delCount++;
}
}
}
}
} catch (Exception $e) {
$json['error'] = "{$e}";
die(json_encode($json));
}
$json['ids'] = "{$postIDs}";
$json['removed'] = $delCount;
echo json_encode($json);
die();
}
/**
* Active package info
* Returns a JSON scan report active package info or
* active_package_present == false if no active package is present.
*
* @return json
*/
function duplicator_active_package_info()
{
ob_start();
try {
global $wpdb;
$error = false;
$result = array(
'active_package' => array(
'present' => false,
'status' => 0,
'size' => 0
),
'html' => '',
'message' => ''
);
$nonce = sanitize_text_field($_POST['nonce']);
if (!wp_verify_nonce($nonce, 'duplicator_active_package_info')) {
throw new Exception(__('An unathorized security request was made to this page. Please try again!','duplicator'));
}
$result['active_package']['present'] = DUP_Package::is_active_package_present();
if ($result['active_package']['present']) {
$id = DUP_Settings::Get('active_package_id');
$package = DUP_Package::getByID($id);
if (is_null($package)) {
throw new Exception(__('Active package object error','duplicator'));
}
$result['active_package']['status'] = $package->Status;
$result['active_package']['size'] = $package->getArchiveSize();
$result['active_package']['size_format'] = DUP_Util::byteSize($package->getArchiveSize());
}
} catch (Exception $e) {
$error = true;
$result['message'] = $e->getMessage();
}
$result['html'] = ob_get_clean();
if ($error) {
wp_send_json_error($result);
} else {
wp_send_json_success($result);
}
}
/**
* Controller for Tools
* @package Duplicator\ctrls
*/
class DUP_CTRL_Package extends DUP_CTRL_Base
{
/**
* Init this instance of the object
*/
function __construct()
{
add_action('wp_ajax_DUP_CTRL_Package_addQuickFilters', array($this, 'addQuickFilters'));
add_action('wp_ajax_DUP_CTRL_Package_getPackageFile', array($this, 'getPackageFile'));
add_action('wp_ajax_DUP_CTRL_Package_getActivePackageStatus', array($this, 'getActivePackageStatus'));
}
/**
* Removed all reserved installer files names
*
* @param string $_POST['dir_paths'] A semi-colon separated list of directory paths
*
* @return string Returns all of the active directory filters as a ";" separated string
*/
public function addQuickFilters($post)
{
$post = $this->postParamMerge($post);
$action = sanitize_text_field($post['action']);
check_ajax_referer($action, 'nonce');
$result = new DUP_CTRL_Result($this);
try {
//CONTROLLER LOGIC
$package = DUP_Package::getActive();
//DIRS
$dir_filters = ($package->Archive->FilterOn)
? $package->Archive->FilterDirs.';'.sanitize_text_field($post['dir_paths'])
: sanitize_text_field($post['dir_paths']);
$dir_filters = $package->Archive->parseDirectoryFilter($dir_filters);
$changed = $package->Archive->saveActiveItem($package, 'FilterDirs', $dir_filters);
//FILES
$file_filters = ($package->Archive->FilterOn)
? $package->Archive->FilterFiles.';'.sanitize_text_field($post['file_paths'])
: sanitize_text_field($post['file_paths']);
$file_filters = $package->Archive->parseFileFilter($file_filters);
$changed = $package->Archive->saveActiveItem($package, 'FilterFiles', $file_filters);
if (!$package->Archive->FilterOn && !empty($package->Archive->FilterExts)) {
$changed = $package->Archive->saveActiveItem($package, 'FilterExts', '');
}
$changed = $package->Archive->saveActiveItem($package, 'FilterOn', 1);
//Result
$package = DUP_Package::getActive();
$payload['dirs-in'] = esc_html(sanitize_text_field($post['dir_paths']));
$payload['dir-out'] = esc_html($package->Archive->FilterDirs);
$payload['files-in'] = esc_html(sanitize_text_field($post['file_paths']));
$payload['files-out'] = esc_html($package->Archive->FilterFiles);
//RETURN RESULT
$test = ($changed) ? DUP_CTRL_Status::SUCCESS : DUP_CTRL_Status::FAILED;
$result->process($payload, $test);
} catch (Exception $exc) {
$result->processError($exc);
}
}
/**
* Download the requested package file
*
* @param string $_POST['which']
* @param string $_POST['package_id']
*
* @return downloadable file
*/
function getPackageFile($post)
{
$params = $this->postParamMerge($post);
$nonce = sanitize_text_field($_GET['nonce']);
if (!wp_verify_nonce($nonce, 'DUP_CTRL_Package_getPackageFile')) {
die('An unathorized security request was made to this page. Please try again!');
}
$params = $this->getParamMerge($params);
$result = new DUP_CTRL_Result($this);
try {
//CONTROLLER LOGIC
DUP_Util::hasCapability('export');
$request = stripslashes_deep($_REQUEST);
$which = (int) $request['which'];
$packageId = (int) $request['package_id'];
$package = DUP_Package::getByID($packageId);
$isBinary = ($which != DUP_PackageFileType::Log);
$filePath = $package->getLocalPackageFile($which);
//OUTPUT: Installer, Archive, SQL File
if ($isBinary) {
@session_write_close();
// @ob_flush();
//flush seems to cause issues on some PHP version where the download prompt
//is no longer called but the contents of the installer are dumped to the browser.
//@flush();
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Cache-Control: private", false);
header("Content-Transfer-Encoding: binary");
if ($filePath != null) {
$fp = fopen($filePath, 'rb');
if ($fp !== false) {
if ($which == DUP_PackageFileType::Installer) {
$fileName = 'installer.php';
} else {
$fileName = basename($filePath);
}
header("Content-Type: application/octet-stream");
header("Content-Disposition: attachment; filename=\"{$fileName}\";");
DUP_LOG::trace("streaming $filePath");
while(!feof($fp)) {
$buffer = fread($fp, 2048);
print $buffer;
}
fclose($fp);
exit;
} else {
header("Content-Type: text/plain");
header("Content-Disposition: attachment; filename=\"error.txt\";");
$message = "Couldn't open $filePath.";
DUP_Log::Trace($message);
echo esc_html($message);
}
} else {
$message = __("Couldn't find a local copy of the file requested.", 'duplicator');
header("Content-Type: text/plain");
header("Content-Disposition: attachment; filename=\"error.txt\";");
// Report that we couldn't find the file
DUP_Log::Trace($message);
echo esc_html($message);
}
//OUTPUT: Log File
} else {
if ($filePath != null) {
header("Content-Type: text/plain");
$text = file_get_contents($filePath);
die($text);
} else {
$message = __("Couldn't find a local copy of the file requested.", 'duplicator');
echo esc_html($message);
}
}
} catch (Exception $exc) {
$result->processError($exc);
}
}
/**
* Get active package status
*
* <code>
* //JavaScript Ajax Request
* Duplicator.Package.getActivePackageStatus()
* </code>
*/
public function getActivePackageStatus($post)
{
$post = $this->postParamMerge($post);
$nonce = sanitize_text_field($post['nonce']);
if (!wp_verify_nonce($nonce, 'DUP_CTRL_Package_getActivePackageStatus')) {
die('An unathorized security request was made to this page. Please try again!');
}
$result = new DUP_CTRL_Result($this);
try
{
//CONTROLLER LOGIC
$post = stripslashes_deep($_POST);
$active_package_id = DUP_Settings::Get('active_package_id');
$package = DUP_Package::getByID($active_package_id);
$payload = array();
if($package != null) {
$test = DUP_CTRL_Status::SUCCESS;
$payload['status'] = $package->Status;
} else {
$test = DUP_CTRL_Status::FAILED;
}
//RETURN RESULT
return $result->process($payload, $test);
}
catch (Exception $exc)
{
$result->processError($exc);
}
}
}