File Content: class.pack.archive.zip-20260622141516.php <?php defined('ABSPATH') || defined('DUPXABSPATH') || exit; // Exit if accessed directly if (! defined('DUPLICATOR_VERSION')) exit; require_once (DUPLICATOR_PLUGIN_PATH.'classes/package/class.pack.archive.php'); /** * Creates a zip file using the built in PHP ZipArchive class */ class DUP_Zip extends DUP_Archive { //PRIVATE private static $compressDir; private static $countDirs = 0; private static $countFiles = 0; private static $sqlPath; private static $zipPath; private static $zipFileSize; private static $zipArchive; private static $limitItems = 0; private static $networkFlush = false; private static $scanReport; /** * Creates the zip file and adds the SQL file to the archive */ public static function create(DUP_Archive $archive, $buildProgress) { try { $timerAllStart = DUP_Util::getMicrotime(); $package_zip_flush = DUP_Settings::Get('package_zip_flush'); self::$compressDir = rtrim(wp_normalize_path(DUP_Util::safePath($archive->PackDir)), '/'); self::$sqlPath = DUP_Settings::getSsdirTmpPath()."/{$archive->Package->Database->File}"; self::$zipPath = DUP_Settings::getSsdirTmpPath()."/{$archive->File}"; self::$zipArchive = new ZipArchive(); self::$networkFlush = empty($package_zip_flush) ? false : $package_zip_flush; $filterDirs = empty($archive->FilterDirs) ? 'not set' : $archive->FilterDirs; $filterExts = empty($archive->FilterExts) ? 'not set' : $archive->FilterExts; $filterFiles = empty($archive->FilterFiles) ? 'not set' : $archive->FilterFiles; $filterOn = ($archive->FilterOn) ? 'ON' : 'OFF'; $filterDirsFormat = rtrim(str_replace(';', "\n\t", $filterDirs)); $filterFilesFormat = rtrim(str_replace(';', "\n\t", $filterFiles)); $lastDirSuccess = self::$compressDir; //LOAD SCAN REPORT $json = file_get_contents(DUP_Settings::getSsdirTmpPath()."/{$archive->Package->NameHash}_scan.json"); self::$scanReport = json_decode($json); DUP_Log::Info("\n********************************************************************************"); DUP_Log::Info("ARCHIVE (ZIP):"); DUP_Log::Info("********************************************************************************"); $isZipOpen = (self::$zipArchive->open(self::$zipPath, ZIPARCHIVE::CREATE) === TRUE); if (!$isZipOpen) { $error_message = "Cannot open zip file with PHP ZipArchive."; $buildProgress->set_failed($error_message); DUP_Log::error($error_message, "Path location [".self::$zipPath."]", Dup_ErrorBehavior::LogOnly); $archive->Package->setStatus(DUP_PackageStatus::ERROR); return; } DUP_Log::Info("ARCHIVE DIR: ".self::$compressDir); DUP_Log::Info("ARCHIVE FILE: ".basename(self::$zipPath)); DUP_Log::Info("FILTERS: *{$filterOn}*"); DUP_Log::Info("DIRS:\n\t{$filterDirsFormat}"); DUP_Log::Info("FILES:\n\t{$filterFilesFormat}"); DUP_Log::Info("EXTS: {$filterExts}"); DUP_Log::Info("----------------------------------------"); DUP_Log::Info("COMPRESSING"); DUP_Log::Info("SIZE:\t".self::$scanReport->ARC->Size); DUP_Log::Info("STATS:\tDirs ".self::$scanReport->ARC->DirCount." | Files ".self::$scanReport->ARC->FileCount); //ADD SQL $sql_ark_file_path = $archive->Package->getSqlArkFilePath(); $isSQLInZip = self::$zipArchive->addFile(self::$sqlPath, $sql_ark_file_path); if ($isSQLInZip) { DUP_Log::Info("SQL ADDED: ".basename(self::$sqlPath)); } else { $error_message = "Unable to add database.sql to archive."; DUP_Log::error($error_message, "SQL File Path [".self::$sqlPath."]", Dup_ErrorBehavior::LogOnly); $buildProgress->set_failed($error_message); $archive->Package->setStatus(DUP_PackageStatus::ERROR); return; } self::$zipArchive->close(); self::$zipArchive->open(self::$zipPath, ZipArchive::CREATE); //ZIP DIRECTORIES $info = ''; foreach (self::$scanReport->ARC->Dirs as $dir) { $emptyDir = $archive->getLocalDirPath($dir); if (is_readable($dir) && self::$zipArchive->addEmptyDir($emptyDir)) { self::$countDirs++; $lastDirSuccess = $dir; } else { //Don't warn when dirtory is the root path if (strcmp($dir, rtrim(self::$compressDir, '/')) != 0) { $dir_path = strlen($dir) ? "[{$dir}]" : "[Read Error] - last successful read was: [{$lastDirSuccess}]"; $info .= "DIR: {$dir_path}\n"; } } } //LOG Unreadable DIR info if (strlen($info)) { DUP_Log::Info("\nWARNING: Unable to zip directories:"); DUP_Log::Info($info); } /** * count update for integrity check */ $sumItems = (self::$countDirs + self::$countFiles); /* ZIP FILES: Network Flush * This allows the process to not timeout on fcgi * setups that need a response every X seconds */ $totalFileCount = count(self::$scanReport->ARC->Files); $info = ''; if (self::$networkFlush) { foreach (self::$scanReport->ARC->Files as $file) { $file_size = filesize($file); $localFileName = $archive->getLocalFilePath($file); if (is_readable($file)) { if (defined('DUPLICATOR_ZIP_ARCHIVE_ADD_FROM_STR') && DUPLICATOR_ZIP_ARCHIVE_ADD_FROM_STR && $file_size < DUP_Constants::ZIP_STRING_LIMIT && self::$zipArchive->addFromString($localFileName, file_get_contents($file))) { Dup_Log::Info("Adding {$file} to zip"); self::$limitItems++; self::$countFiles++; } elseif (self::$zipArchive->addFile($file, $localFileName)) { Dup_Log::Info("Adding {$file} to zip"); self::$limitItems++; self::$countFiles++; } else { $info .= "FILE: [{$file}]\n"; } } else { $info .= "FILE: [{$file}]\n"; } //Trigger a flush to the web server after so many files have been loaded. if (self::$limitItems > DUPLICATOR_ZIP_FLUSH_TRIGGER) { self::$zipArchive->close(); self::$zipArchive->open(self::$zipPath); self::$limitItems = 0; DUP_Util::fcgiFlush(); DUP_Log::Info("Items archived [{$sumItems}] flushing response."); } if(self::$countFiles % 500 == 0) { // Every so many files update the status so the UI can display $archive->Package->Status = DupLiteSnapLibUtil::getWorkPercent(DUP_PackageStatus::ARCSTART, DUP_PackageStatus::ARCVALIDATION, $totalFileCount, self::$countFiles); $archive->Package->update(); } } } //Normal else { foreach (self::$scanReport->ARC->Files as $file) { $file_size = filesize($file); $localFileName = $archive->getLocalFilePath($file); if (is_readable($file)) { if (defined('DUPLICATOR_ZIP_ARCHIVE_ADD_FROM_STR') && DUPLICATOR_ZIP_ARCHIVE_ADD_FROM_STR && $file_size < DUP_Constants::ZIP_STRING_LIMIT && self::$zipArchive->addFromString($localFileName, file_get_contents($file))) { self::$countFiles++; } elseif (self::$zipArchive->addFile($file, $localFileName)) { self::$countFiles++; } else { $info .= "FILE: [{$file}]\n"; } } else { $info .= "FILE: [{$file}]\n"; } if(self::$countFiles % 500 == 0) { // Every so many files update the status so the UI can display $archive->Package->Status = DupLiteSnapLibUtil::getWorkPercent(DUP_PackageStatus::ARCSTART, DUP_PackageStatus::ARCVALIDATION, $totalFileCount, self::$countFiles); $archive->Package->update(); } } } //LOG Unreadable FILE info if (strlen($info)) { DUP_Log::Info("\nWARNING: Unable to zip files:"); DUP_Log::Info($info); unset($info); } DUP_Log::Info(print_r(self::$zipArchive, true)); /** * count update for integrity check */ $archive->file_count = self::$countDirs + self::$countFiles; DUP_Log::Info("FILE ADDED TO ZIP: ".$archive->file_count); //-------------------------------- //LOG FINAL RESULTS DUP_Util::fcgiFlush(); $zipCloseResult = self::$zipArchive->close(); if($zipCloseResult) { DUP_Log::Info("COMPRESSION RESULT: '{$zipCloseResult}'"); } else { $error_message = "ZipArchive close failure."; DUP_Log::error($error_message, "The ZipArchive engine is having issues zipping up the files on this server. For more details visit the FAQ\n" . "I'm getting a ZipArchive close failure when building. How can I resolve this?\n" . "[https://snapcreek.com/duplicator/docs/faqs-tech/#faq-package-165-q]", Dup_ErrorBehavior::LogOnly); $buildProgress->set_failed($error_message); $archive->Package->setStatus(DUP_PackageStatus::ERROR); return; } $timerAllEnd = DUP_Util::getMicrotime(); $timerAllSum = DUP_Util::elapsedTime($timerAllEnd, $timerAllStart); self::$zipFileSize = @filesize(self::$zipPath); DUP_Log::Info("COMPRESSED SIZE: ".DUP_Util::byteSize(self::$zipFileSize)); DUP_Log::Info("ARCHIVE RUNTIME: {$timerAllSum}"); DUP_Log::Info("MEMORY STACK: ".DUP_Server::getPHPMemory()); } catch (Exception $e) { $error_message = "Runtime error in class.pack.archive.zip.php constructor."; DUP_Log::error($error_message, "Exception: {$e}", Dup_ErrorBehavior::LogOnly); $buildProgress->set_failed($error_message); $archive->Package->setStatus(DUP_PackageStatus::ERROR); return; } } } Submit