Your IP : 216.73.216.130
<?php
defined("ABSPATH") or die("");
use Duplicator\Libs\Snap\SnapIO;
class DUP_PRO_Web_Services_import extends DUP_PRO_Web_Services
{
public function init()
{
$this->add_class_action('wp_ajax_duplicator_pro_import_upload', 'importUpload');
$this->add_class_action('wp_ajax_duplicator_pro_import_package_delete', 'deletePackage');
$this->add_class_action('wp_ajax_duplicator_pro_import_set_view_mode', 'setViewMode');
}
public static function importUploadCallback()
{
$out = array();
if (!file_exists(DUPLICATOR_PRO_PATH_IMPORTS)) {
SnapIO::mkdir(DUPLICATOR_PRO_PATH_IMPORTS, 0755, true);
}
//CONTROLLER LOGIC
$archive_filename = isset($_FILES["file"]["name"]) ? sanitize_text_field($_FILES["file"]["name"]) : null;
$temp_filename = isset($_FILES["file"]["tmp_name"]) ? sanitize_text_field($_FILES["file"]["tmp_name"]) : null;
$chunk = filter_input(INPUT_POST, 'chunk', FILTER_VALIDATE_INT, array('options' => array('default' => false)));
$chunks = filter_input(INPUT_POST, 'chunks', FILTER_VALIDATE_INT, array('options' => array('default' => false)));
$archive_filepath = DUPLICATOR_PRO_PATH_IMPORTS . '/' . $archive_filename;
if (!preg_match(DUPLICATOR_PRO_ARCHIVE_REGEX_PATTERN, $archive_filename)) {
throw new Exception(DUP_PRO_U::esc_html__("Invalid archive file name. Please use the valid archive file!"));
}
//CHUNK MODE
if ($chunks !== false) {
$archive_part_filepath = "{$archive_filepath}.part";
// Clean last upload part leaved as it is (The situation in which user navigate to another url while uploading archive file path)
if ($chunk === 0 && file_exists($archive_part_filepath)) {
@unlink($archive_part_filepath);
}
if (($output = @fopen($archive_part_filepath, $chunks ? "ab" : "wb")) === false) {
throw new Exception(sprintf(DUP_PRO_U::esc_html__('Could not write output: %s'), $archive_filepath));
}
if (($input = @fopen($temp_filename, "rb")) === false) {
throw new Exception(sprintf(DUP_PRO_U::esc_html__('Could not read input: %s'), $temp_filename));
}
while ($buffer = fread($input, 8192)) {
if (false === fwrite($output, $buffer)) {
throw new Exception(sprintf(DUP_PRO_U::esc_html__('Could not write output: %s'), $archive_filepath));
}
}
fclose($output);
fclose($input);
$out['mode'] = 'chunk';
if ($chunk == ($chunks - 1)) {
if (rename($archive_part_filepath, $archive_filepath) === false) {
throw new Exception('Can\'t rename file part to file');
}
$out['status'] = 'complete';
} else {
$out['status'] = 'chunking';
}
} else { // DIRECT MODE
if (move_uploaded_file($temp_filename, $archive_filepath) === false) {
throw new Exception(DUP_PRO_U::esc_html__('Can\'t rename file part to file'));
}
$out['status'] = 'complete';
$out['mode'] = 'direct';
}
if ($out['status'] === 'complete') {
try {
$importObj = new DUP_PRO_Package_Importer($archive_filepath);
$importObj->cleanImportFolder();
$out['isImportable'] = $importObj->isImportable();
$out['fullPath'] = $importObj->getFullPath();
$out['installerPageLink'] = $importObj->getInstallerPageLink();
$out['htmlDetails'] = $importObj->getHtmlDetails(false);
$out['created'] = $importObj->getCreated();
$out['invalidMessage'] = '';
} catch (Exception $e) {
$out['isImportable'] = false;
$out['fullPath'] = $archive_filepath;
$out['installePageUrl'] = '';
$out['htmlDetails'] = sprintf(DUP_PRO_U::esc_html__('Problem on import, message: %s'), $e->getMessage());
$out['created'] = '';
$out['invalidMessage'] = $e->getMessage();
}
}
return $out;
}
public function importUpload()
{
self::ajax_json_wrapper(array(__CLASS__, 'importUploadCallback'), 'duplicator_pro_import_upload', $_POST['nonce'], 'import');
}
public static function deletePackageCallback()
{
$inputData = filter_input_array(INPUT_POST, array(
'path' => array(
'filter' => FILTER_SANITIZE_STRING,
'flags' => FILTER_REQUIRE_SCALAR,
'options' => array(
'default' => ''
)
),
));
if (empty($inputData['path'])) {
throw new Exception(DUP_PRO_U::__("Invalid Request!"));
}
if (in_array($inputData['path'], DUP_PRO_Package_Importer::getArchiveList())) {
if (unlink($inputData['path']) == false) {
throw new Exception(DUP_PRO_U::__("Can\'t remove archvie!"));
}
DUP_PRO_Package_Importer::cleanImportFolder();
}
return true;
}
public function deletePackage()
{
self::ajax_json_wrapper(array(__CLASS__, 'deletePackageCallback'), 'duplicator_pro_import_package_delete', $_POST['nonce'], 'import');
}
public static function setViewModeCallback()
{
$viewMode = filter_input(INPUT_POST, 'view_mode', FILTER_SANITIZE_STRING);
switch ($viewMode) {
case DUP_PRO_CTRL_import::VIEW_MODE_ADVANCED:
case DUP_PRO_CTRL_import::VIEW_MODE_BASIC:
break;
default:
throw new Exception(DUP_PRO_U::__('Invalid view mode'));
}
if (!($userId = get_current_user_id())) {
throw new Exception(DUP_PRO_U::__('Invalid current urser id'));
}
$archives = DUP_PRO_Package_Importer::getArchiveList();
if ($viewMode == DUP_PRO_CTRL_import::VIEW_MODE_BASIC && count($archives) > 1) {
update_user_meta($userId, DUP_PRO_CTRL_import::USER_META_VIEW_MODE, DUP_PRO_CTRL_import::VIEW_MODE_ADVANCED);
throw new Exception(DUP_PRO_U::__('It is not possible to set the view mode to basic if the number of packages is more than one. Remove packages before performing this action.'));
}
if ($viewMode != DUP_PRO_CTRL_import::getViewMode()) {
if (update_user_meta($userId, DUP_PRO_CTRL_import::USER_META_VIEW_MODE, $viewMode) == false) {
throw new Exception(DUP_PRO_U::__('Can\'t update user meta value'));
}
}
return DUP_PRO_CTRL_import::getViewMode();
}
public function setViewMode()
{
self::ajax_json_wrapper(array(__CLASS__, 'setViewModeCallback'), 'duplicator_pro_import_set_view_mode', $_POST['nonce'], 'import');
}
}