<?php
// Exit if accessed directly
if (! defined('DUPLICATOR_VERSION')) exit;
require_once(DUPLICATOR_PLUGIN_PATH . '/classes/class.archive.config.php');
require_once(DUPLICATOR_PLUGIN_PATH . '/classes/utilities/class.u.zip.php');
require_once(DUPLICATOR_PLUGIN_PATH . '/classes/utilities/class.u.multisite.php');
require_once(DUPLICATOR_PLUGIN_PATH . '/classes/class.password.php');
class DUP_Installer
{
//PUBLIC
public $File;
public $Size = 0;
public $OptsDBHost;
public $OptsDBPort;
public $OptsDBName;
public $OptsDBUser;
public $OptsSecureOn = 0;
public $OptsSecurePass;
public $numFilesAdded = 0;
public $numDirsAdded = 0;
//PROTECTED
protected $Package;
/**
* Init this object
*/
function __construct($package)
{
$this->Package = $package;
}
public function build($package, $error_behavior = Dup_ErrorBehavior::Quit)
{
DUP_Log::Info("building installer");
$this->Package = $package;
$success = false;
if ($this->create_enhanced_installer_files()) {
$success = $this->add_extra_files($package);
} else {
DUP_Log::Info("error creating enhanced installer files");
}
if ($success) {
$package->BuildProgress->installer_built = true;
} else {
$error_message = 'Error adding installer';
$package->BuildProgress->set_failed($error_message);
$package->Update();
DUP_Log::error($error_message, "Marking build progress as failed because couldn't add installer files", $error_behavior);
//$package->BuildProgress->failed = true;
//$package->setStatus(DUP_PackageStatus::ERROR);
}
return $success;
}
private function create_enhanced_installer_files()
{
$success = false;
if ($this->create_enhanced_installer()) {
$success = $this->create_archive_config_file();
}
return $success;
}
private function create_enhanced_installer()
{
$success = true;
$archive_filepath = DUP_Util::safePath("{$this->Package->StorePath}/{$this->Package->Archive->File}");
$installer_filepath = DUP_Util::safePath(DUPLICATOR_SSDIR_PATH_TMP)."/{$this->Package->NameHash}_installer.php";
$template_filepath = DUPLICATOR_PLUGIN_PATH.'/installer/installer.tpl';
$mini_expander_filepath = DUPLICATOR_PLUGIN_PATH.'/lib/dup_archive/classes/class.duparchive.mini.expander.php';
// Replace the @@ARCHIVE@@ token
$installer_contents = file_get_contents($template_filepath);
if (DUP_Settings::Get('archive_build_mode') == DUP_Archive_Build_Mode::DupArchive) {
$mini_expander_string = file_get_contents($mini_expander_filepath);
if ($mini_expander_string === false) {
DUP_Log::error(DUP_U::__('Error reading DupArchive mini expander'), DUP_U::__('Error reading DupArchive mini expander'), Dup_ErrorBehavior::LogOnly);
return false;
}
} else {
$mini_expander_string = '';
}
$search_array = array('@@ARCHIVE@@', '@@VERSION@@', '@@ARCHIVE_SIZE@@', '@@PACKAGE_HASH@@', '@@DUPARCHIVE_MINI_EXPANDER@@');
$package_hash = $this->Package->getPackageHash();
$replace_array = array($this->Package->Archive->File, DUPLICATOR_VERSION, @filesize($archive_filepath), $package_hash, $mini_expander_string);
$installer_contents = str_replace($search_array, $replace_array, $installer_contents);
if (@file_put_contents($installer_filepath, $installer_contents) === false) {
DUP_Log::error(esc_html__('Error writing installer contents', 'duplicator'), esc_html__("Couldn't write to $installer_filepath", 'duplicator'));
$success = false;
}
$yn = file_exists($installer_filepath) ? 'yes' : 'no';
if ($success) {
$storePath = "{$this->Package->StorePath}/{$this->File}";
$this->Size = @filesize($storePath);
}
return $success;
}
/**
* Create archive.txt file */
private function create_archive_config_file()
{
global $wpdb;
$success = true;
$archive_config_filepath = DUP_Util::safePath(DUPLICATOR_SSDIR_PATH_TMP)."/{$this->Package->NameHash}_archive.txt";
$ac = new DUP_Archive_Config();
$extension = strtolower($this->Package->Archive->Format);
$hasher = new DUP_PasswordHash(8, FALSE);
$pass_hash = $hasher->HashPassword($this->Package->Installer->OptsSecurePass);
//READ-ONLY: COMPARE VALUES
$ac->created = $this->Package->Created;
$ac->version_dup = DUPLICATOR_VERSION;
$ac->version_wp = $this->Package->VersionWP;
$ac->version_db = $this->Package->VersionDB;
$ac->version_php = $this->Package->VersionPHP;
$ac->version_os = $this->Package->VersionOS;
$ac->dbInfo = $this->Package->Database->info;
//READ-ONLY: GENERAL
// $ac->installer_base_name = $global->installer_base_name;
$ac->installer_base_name = 'installer.php';
$ac->package_name = "{$this->Package->NameHash}_archive.{$extension}";
$ac->package_hash = $this->Package->getPackageHash();
$ac->package_notes = $this->Package->Notes;
$ac->url_old = get_option('siteurl');
$ac->opts_delete = json_encode($GLOBALS['DUPLICATOR_OPTS_DELETE']);
$ac->blogname = esc_html(get_option('blogname'));
$ac->wproot = DUPLICATOR_WPROOTPATH;
$ac->relative_content_dir = str_replace(ABSPATH, '', WP_CONTENT_DIR);
$ac->exportOnlyDB = $this->Package->Archive->ExportOnlyDB;
$ac->installSiteOverwriteOn = DUPLICATOR_INSTALL_SITE_OVERWRITE_ON;
$ac->wplogin_url = wp_login_url();
//PRE-FILLED: GENERAL
$ac->secure_on = $this->Package->Installer->OptsSecureOn;
$ac->secure_pass = $pass_hash;
$ac->skipscan = false;
$ac->dbhost = $this->Package->Installer->OptsDBHost;
$ac->dbname = $this->Package->Installer->OptsDBName;
$ac->dbuser = $this->Package->Installer->OptsDBUser;
$ac->dbpass = '';
$ac->wp_tableprefix = $wpdb->base_prefix;
$ac->mu_mode = DUP_MU::getMode();
$json = json_encode($ac);
DUP_Log::TraceObject('json', $json);
if (file_put_contents($archive_config_filepath, $json) === false) {
DUP_Log::error("Error writing archive config", "Couldn't write archive config at $archive_config_filepath", Dup_ErrorBehavior::LogOnly);
$success = false;
}
return $success;
}
/**
* Puts an installer zip file in the archive for backup purposes.
*/
private function add_extra_files($package)
{
$success = false;
$installer_filepath = DUP_Util::safePath(DUPLICATOR_SSDIR_PATH_TMP)."/{$this->Package->NameHash}_installer.php";
$scan_filepath = DUP_Util::safePath(DUPLICATOR_SSDIR_PATH_TMP)."/{$this->Package->NameHash}_scan.json";
$sql_filepath = DUP_Util::safePath("{$this->Package->StorePath}/{$this->Package->Database->File}");
$archive_filepath = DUP_Util::safePath("{$this->Package->StorePath}/{$this->Package->Archive->File}");
$archive_config_filepath = DUP_Util::safePath(DUPLICATOR_SSDIR_PATH_TMP)."/{$this->Package->NameHash}_archive.txt";
DUP_Log::Info("add_extra_files1");
if (file_exists($installer_filepath) == false) {
DUP_Log::error("Installer $installer_filepath not present", '', Dup_ErrorBehavior::LogOnly);
return false;
}
DUP_Log::Info("add_extra_files2");
if (file_exists($sql_filepath) == false) {
DUP_Log::error("Database SQL file $sql_filepath not present", '', Dup_ErrorBehavior::LogOnly);
return false;
}
DUP_Log::Info("add_extra_files3");
if (file_exists($archive_config_filepath) == false) {
DUP_Log::error("Archive configuration file $archive_config_filepath not present", '', Dup_ErrorBehavior::LogOnly);
return false;
}
DUP_Log::Info("add_extra_files4");
if ($package->Archive->file_count != 2) {
DUP_Log::Info("Doing archive file check");
// Only way it's 2 is if the root was part of the filter in which case the archive won't be there
DUP_Log::Info("add_extra_files5");
if (file_exists($archive_filepath) == false) {
DUP_Log::error("$error_text. **RECOMMENDATION: $fix_text", '', Dup_ErrorBehavior::LogOnly);
return false;
}
DUP_Log::Info("add_extra_files6");
}
if($package->Archive->Format == 'DAF') {
DUP_Log::Info("add_extra_files7");
$success = $this->add_extra_files_using_duparchive($installer_filepath, $scan_filepath, $sql_filepath, $archive_filepath, $archive_config_filepath);
} else {
DUP_Log::Info("add_extra_files8");
$success = $this->add_extra_files_using_ziparchive($installer_filepath, $scan_filepath, $sql_filepath, $archive_filepath, $archive_config_filepath);
}
// No sense keeping the archive config around
@unlink($archive_config_filepath);
$package->Archive->Size = @filesize($archive_filepath);
return $success;
}
private function add_extra_files_using_duparchive($installer_filepath, $scan_filepath, $sql_filepath, $archive_filepath, $archive_config_filepath)
{
$success = false;
try {
DUP_Log::Info("add_extra_files_using_da1");
$htaccess_filepath = DUPLICATOR_WPROOTPATH . '.htaccess';
$webconf_filepath = DUPLICATOR_WPROOTPATH . 'web.config';
$wpconfig_filepath = DUPLICATOR_WPROOTPATH . 'wp-config.php';
$logger = new DUP_DupArchive_Logger();
DupArchiveEngine::init($logger, 'DUP_Log::profile');
$embedded_scan_ark_file_path = $this->getEmbeddedScanFilePath();
DupArchiveEngine::addRelativeFileToArchiveST($archive_filepath, $scan_filepath, $embedded_scan_ark_file_path);
$this->numFilesAdded++;
if(file_exists($htaccess_filepath)) {
try {
DupArchiveEngine::addRelativeFileToArchiveST($archive_filepath, $htaccess_filepath, DUPLICATOR_HTACCESS_ORIG_FILENAME);
$this->numFilesAdded++;
} catch (Exception $ex) {
// Non critical so bury exception
}
}
if(file_exists($webconf_filepath)) {
try {
DupArchiveEngine::addRelativeFileToArchiveST($archive_filepath, $webconf_filepath, DUPLICATOR_WEBCONFIG_ORIG_FILENAME);
$this->numFilesAdded++;
} catch (Exception $ex) {
// Non critical so bury exception
}
}
if(file_exists($wpconfig_filepath)) {
$conf_ark_file_path = $this->getWPConfArkFilePath();
DupArchiveEngine::addRelativeFileToArchiveST($archive_filepath, $wpconfig_filepath, $conf_ark_file_path);
$this->numFilesAdded++;
}
$this->add_installer_files_using_duparchive($archive_filepath, $installer_filepath, $archive_config_filepath);
$success = true;
} catch (Exception $ex) {
DUP_Log::Error("Error adding installer files to archive. ", $ex->getMessage(), Dup_ErrorBehavior::ThrowException);
}
return $success;
}
private function add_installer_files_using_duparchive($archive_filepath, $installer_filepath, $archive_config_filepath)
{
/* @var $global DUP_Global_Entity */
// $global = DUP_Global_Entity::get_instance();
// $installer_backup_filename = $global->get_installer_backup_filename();
$installer_backup_filename = 'installer-backup.php';
$installer_backup_filepath = dirname($installer_filepath) . "/{$installer_backup_filename}";
DUP_Log::Info('Adding enhanced installer files to archive using DupArchive');
SnapLibIOU::copy($installer_filepath, $installer_backup_filepath);
DupArchiveEngine::addFileToArchiveUsingBaseDirST($archive_filepath, dirname($installer_backup_filepath), $installer_backup_filepath);
SnapLibIOU::rm($installer_backup_filepath);
$this->numFilesAdded++;
$base_installer_directory = DUPLICATOR_PLUGIN_PATH.'installer';
$installer_directory = "$base_installer_directory/dup-installer";
$counts = DupArchiveEngine::addDirectoryToArchiveST($archive_filepath, $installer_directory, $base_installer_directory, true);
$this->numFilesAdded += $counts->numFilesAdded;
$this->numDirsAdded += $counts->numDirsAdded;
$archive_config_relative_path = $this->getArchiveTxtFilePath();
DupArchiveEngine::addRelativeFileToArchiveST($archive_filepath, $archive_config_filepath, $archive_config_relative_path);
$this->numFilesAdded++;
// Include dup archive
$duparchive_lib_directory = DUPLICATOR_PLUGIN_PATH.'lib/dup_archive';
$duparchive_lib_counts = DupArchiveEngine::addDirectoryToArchiveST($archive_filepath, $duparchive_lib_directory, DUPLICATOR_PLUGIN_PATH, true, 'dup-installer/');
$this->numFilesAdded += $duparchive_lib_counts->numFilesAdded;
$this->numDirsAdded += $duparchive_lib_counts->numDirsAdded;
// Include snaplib
$snaplib_directory = DUPLICATOR_PLUGIN_PATH.'lib/snaplib';
$snaplib_counts = DupArchiveEngine::addDirectoryToArchiveST($archive_filepath, $snaplib_directory, DUPLICATOR_PLUGIN_PATH, true, 'dup-installer/');
$this->numFilesAdded += $snaplib_counts->numFilesAdded;
$this->numDirsAdded += $snaplib_counts->numDirsAdded;
// Include fileops
$fileops_directory = DUPLICATOR_PLUGIN_PATH.'lib/fileops';
$fileops_counts = DupArchiveEngine::addDirectoryToArchiveST($archive_filepath, $fileops_directory, DUPLICATOR_PLUGIN_PATH, true, 'dup-installer/');
$this->numFilesAdded += $fileops_counts->numFilesAdded;
$this->numDirsAdded += $fileops_counts->numDirsAdded;
}
private function add_extra_files_using_ziparchive($installer_filepath, $scan_filepath, $sql_filepath, $zip_filepath, $archive_config_filepath)
{
$htaccess_filepath = DUPLICATOR_WPROOTPATH . '.htaccess';
$webconfig_filepath = DUPLICATOR_WPROOTPATH . 'web.config';
$wpconfig_filepath = DUPLICATOR_WPROOTPATH . 'wp-config.php';
$success = false;
$zipArchive = new ZipArchive();
if ($zipArchive->open($zip_filepath, ZIPARCHIVE::CREATE) === TRUE) {
DUP_Log::Info("Successfully opened zip $zip_filepath");
if(file_exists($htaccess_filepath)) {
DUP_Zip_U::addFileToZipArchive($zipArchive, $htaccess_filepath, DUPLICATOR_HTACCESS_ORIG_FILENAME, true);
}
if(file_exists($webconfig_filepath)) {
DUP_Zip_U::addFileToZipArchive($zipArchive, $webconfig_filepath, DUPLICATOR_WEBCONFIG_ORIG_FILENAME, true);
}
if(file_exists($wpconfig_filepath)) {
$conf_ark_file_path = $this->getWPConfArkFilePath();
DUP_Zip_U::addFileToZipArchive($zipArchive, $wpconfig_filepath, $conf_ark_file_path, true);
}
$embedded_scan_file_path = $this->getEmbeddedScanFilePath();
if (DUP_Zip_U::addFileToZipArchive($zipArchive, $scan_filepath, $embedded_scan_file_path, true)) {
if ($this->add_installer_files_using_zip_archive($zipArchive, $installer_filepath, $archive_config_filepath, true)) {
DUP_Log::info("Installer files added to archive");
DUP_Log::info("Added to archive");
$success = true;
} else {
DUP_Log::error("Unable to add enhanced enhanced installer files to archive.", '', Dup_ErrorBehavior::LogOnly);
}
} else {
DUP_Log::error("Unable to add scan file to archive.", '', Dup_ErrorBehavior::LogOnly);
}
if ($zipArchive->close() === false) {
DUP_Log::error("Couldn't close archive when adding extra files.", '');
$success = false;
}
DUP_Log::Info('After ziparchive close when adding installer');
}
return $success;
}
// Add installer directory to the archive and the archive.cfg
private function add_installer_files_using_zip_archive(&$zip_archive, $installer_filepath, $archive_config_filepath, $is_compressed)
{
$success = false;
/* @var $global DUP_Global_Entity */
// $global = DUP_Global_Entity::get_instance();
// $installer_backup_filename = $global->get_installer_backup_filename();
$installer_backup_filename = 'installer-backup.php';
DUP_Log::Info('Adding enhanced installer files to archive using ZipArchive');
// if ($zip_archive->addFile($installer_filepath, $installer_backup_filename)) {
if (DUP_Zip_U::addFileToZipArchive($zip_archive, $installer_filepath, $installer_backup_filename, true)) {
DUPLICATOR_PLUGIN_PATH.'installer/';
$installer_directory = DUPLICATOR_PLUGIN_PATH.'installer/dup-installer';
if (DUP_Zip_U::addDirWithZipArchive($zip_archive, $installer_directory, true, '', $is_compressed)) {
$archive_config_local_name = $this->getArchiveTxtFilePath();
// if ($zip_archive->addFile($archive_config_filepath, $archive_config_local_name)) {
if (DUP_Zip_U::addFileToZipArchive($zip_archive, $archive_config_filepath, $archive_config_local_name, true)) {
$snaplib_directory = DUPLICATOR_PLUGIN_PATH . 'lib/snaplib';
// $fileops_directory = DUPLICATOR_PLUGIN_PATH . 'lib/fileops';
//DupArchiveEngine::addDirectoryToArchiveST($archive_filepath, $snaplib_directory, DUPLICATOR_PLUGIN_PATH, true, 'dup-installer/');
if (DUP_Zip_U::addDirWithZipArchive($zip_archive, $snaplib_directory, true, 'dup-installer/lib/', $is_compressed))// &&
// DUP_Zip_U::addDirWithZipArchive($zip_archive, $fileops_directory, true, 'dup-installer/lib/', $is_compressed)) {
{
$success = true;
} else {
// DUP_Log::error("Error adding directory {$snaplib_directory} or {$fileops_directory} to zipArchive", '', false);
DUP_Log::error("Error adding directory {$snaplib_directory} to zipArchive", '', Dup_ErrorBehavior::LogOnly);
}
} else {
DUP_Log::error("Error adding $archive_config_filepath to zipArchive", '', Dup_ErrorBehavior::LogOnly);
}
} else {
DUP_Log::error("Error adding directory $installer_directory to zipArchive", '', Dup_ErrorBehavior::LogOnly);
}
} else {
DUP_Log::error("Error adding backup installer file to zipArchive", '', Dup_ErrorBehavior::LogOnly);
}
return $success;
}
/**
* Get wp-config.php file path along with name in archive file
*/
private function getWPConfArkFilePath()
{
if (DUPLICATOR_INSTALL_SITE_OVERWRITE_ON) {
$package_hash = $this->Package->getPackageHash();
$conf_ark_file_path = 'dup-wp-config-arc__'.$package_hash.'.txt';
} else {
$conf_ark_file_path = 'wp-config.php';
}
return $conf_ark_file_path;
}
/**
* Get scan.json file path along with name in archive file
*/
private function getEmbeddedScanFilePath() {
$package_hash = $this->Package->getPackageHash();
$embedded_scan_ark_file_path = 'dup-installer/dup-scan__'.$package_hash.'.json';
return $embedded_scan_ark_file_path;
}
/**
* Get archive.txt file path along with name in archive file
*/
private function getArchiveTxtFilePath() {
$package_hash = $this->Package->getPackageHash();
$archive_txt_file_path = 'dup-installer/dup-archive__'.$package_hash.'.txt';
return $archive_txt_file_path;
}
}