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<?php
if (!defined('DUPLICATOR_VERSION')) exit; // Exit if accessed directly
require_once (DUPLICATOR_PLUGIN_PATH.'classes/utilities/class.u.php');
require_once (DUPLICATOR_PLUGIN_PATH.'classes/package/class.pack.archive.php');
require_once (DUPLICATOR_PLUGIN_PATH.'classes/package/class.pack.installer.php');
require_once (DUPLICATOR_PLUGIN_PATH.'classes/package/class.pack.database.php');
final class DUP_PackageStatus
{
private function __construct()
{
}
const START = 10;
const DBSTART = 20;
const DBDONE = 30;
const ARCSTART = 40;
const ARCDONE = 50;
const COMPLETE = 100;
}
final class DUP_PackageType
{
const MANUAL = 0;
const SCHEDULED = 1;
}
/**
* Class used to store and process all Package logic
*
* @package Duplicator\classes
*/
class DUP_Package
{
const OPT_ACTIVE = 'duplicator_package_active';
//Properties
public $Created;
public $Version;
public $VersionWP;
public $VersionDB;
public $VersionPHP;
public $VersionOS;
public $ID;
public $Name;
public $Hash;
public $NameHash;
public $Type;
public $Notes;
public $StorePath;
public $StoreURL;
public $ScanFile;
public $Runtime;
public $ExeSize;
public $ZipSize;
public $Status;
public $WPUser;
//Objects
public $Archive;
public $Installer;
public $Database;
/**
* Manages the Package Process
*/
function __construct()
{
$this->ID = null;
$this->Version = DUPLICATOR_VERSION;
$this->Type = DUP_PackageType::MANUAL;
$this->Name = self::getDefaultName();
$this->Notes = null;
$this->StoreURL = DUP_Util::snapshotURL();
$this->StorePath = DUPLICATOR_SSDIR_PATH_TMP;
$this->Database = new DUP_Database($this);
$this->Archive = new DUP_Archive($this);
$this->Installer = new DUP_Installer($this);
}
/**
* Generates a json scan report
*
* @return array of scan results
*
* @notes: Testing = /wp-admin/admin-ajax.php?action=duplicator_package_scan
*/
public function runScanner()
{
$timerStart = DUP_Util::getMicrotime();
$report = array();
$this->ScanFile = "{$this->NameHash}_scan.json";
$report['RPT']['ScanTime'] = "0";
$report['RPT']['ScanFile'] = $this->ScanFile;
//SERVER
$srv = DUP_Server::getChecks();
$report['SRV'] = $srv['SRV'];
//FILES
$this->Archive->getScannerData();
$dirCount = count($this->Archive->Dirs);
$fileCount = count($this->Archive->Files);
$fullCount = $dirCount + $fileCount;
$report['ARC']['Size'] = DUP_Util::byteSize($this->Archive->Size) or "unknown";
$report['ARC']['DirCount'] = number_format($dirCount);
$report['ARC']['FileCount'] = number_format($fileCount);
$report['ARC']['FullCount'] = number_format($fullCount);
$report['ARC']['FilterDirsAll'] = $this->Archive->FilterDirsAll;
$report['ARC']['FilterFilesAll'] = $this->Archive->FilterFilesAll;
$report['ARC']['FilterExtsAll'] = $this->Archive->FilterExtsAll;
$report['ARC']['FilterInfo'] = $this->Archive->FilterInfo;
$report['ARC']['RecursiveLinks'] = $this->Archive->RecursiveLinks;
$report['ARC']['UnreadableItems'] = array_merge($this->Archive->FilterInfo->Files->Unreadable,$this->Archive->FilterInfo->Dirs->Unreadable);
$report['ARC']['Status']['Size'] = ($this->Archive->Size > DUPLICATOR_SCAN_SIZE_DEFAULT) ? 'Warn' : 'Good';
$report['ARC']['Status']['Names'] = (count($this->Archive->FilterInfo->Files->Warning) + count($this->Archive->FilterInfo->Dirs->Warning)) ? 'Warn' : 'Good';
$report['ARC']['Status']['UnreadableItems'] = !empty($this->Archive->RecursiveLinks) || !empty($report['ARC']['UnreadableItems'])? 'Warn' : 'Good';
//$report['ARC']['Status']['Big'] = count($this->Archive->FilterInfo->Files->Size) ? 'Warn' : 'Good';
$report['ARC']['Dirs'] = $this->Archive->Dirs;
$report['ARC']['Files'] = $this->Archive->Files;
$report['ARC']['Status']['AddonSites'] = count($this->Archive->FilterInfo->Dirs->AddonSites) ? 'Warn' : 'Good';
//DATABASE
$db = $this->Database->getScannerData();
$report['DB'] = $db;
$warnings = array(
$report['SRV']['PHP']['ALL'],
$report['SRV']['WP']['ALL'],
$report['ARC']['Status']['Size'],
$report['ARC']['Status']['Names'],
$db['Status']['DB_Size'],
$db['Status']['DB_Rows']);
//array_count_values will throw a warning message if it has null values,
//so lets replace all nulls with empty string
foreach ($warnings as $i => $value) {
if (is_null($value)) {
$warnings[$i] = '';
}
}
$warn_counts = is_array($warnings) ? array_count_values($warnings) : 0;
$report['RPT']['Warnings'] = is_null($warn_counts['Warn']) ? 0 : $warn_counts['Warn'];
$report['RPT']['Success'] = is_null($warn_counts['Good']) ? 0 : $warn_counts['Good'];
$report['RPT']['ScanTime'] = DUP_Util::elapsedTime(DUP_Util::getMicrotime(), $timerStart);
$fp = fopen(DUPLICATOR_SSDIR_PATH_TMP."/{$this->ScanFile}", 'w');
fwrite($fp, json_encode($report));
fclose($fp);
return $report;
}
/**
* Starts the package build process
*
* @return obj Returns a DUP_Package object
*/
public function runBuild()
{
global $wp_version;
global $wpdb;
global $current_user;
$timerStart = DUP_Util::getMicrotime();
$this->Archive->File = "{$this->NameHash}_archive.zip";
$this->Installer->File = "{$this->NameHash}_installer.php";
$this->Database->File = "{$this->NameHash}_database.sql";
$this->WPUser = isset($current_user->user_login) ? $current_user->user_login : 'unknown';
//START LOGGING
DUP_Log::Open($this->NameHash);
$php_max_time = @ini_get("max_execution_time");
$php_max_memory = @ini_set('memory_limit', DUPLICATOR_PHP_MAX_MEMORY);
$php_max_time = ($php_max_time == 0) ? "(0) no time limit imposed" : "[{$php_max_time}] not allowed";
$php_max_memory = ($php_max_memory === false) ? "Unabled to set php memory_limit" : DUPLICATOR_PHP_MAX_MEMORY." ({$php_max_memory} default)";
$info = "********************************************************************************\n";
$info .= "DUPLICATOR-LITE PACKAGE-LOG: ".@date(get_option('date_format')." ".get_option('time_format'))."\n";
$info .= "NOTICE: Do NOT post to public sites or forums \n";
$info .= "********************************************************************************\n";
$info .= "VERSION:\t".DUPLICATOR_VERSION."\n";
$info .= "WORDPRESS:\t{$wp_version}\n";
$info .= "PHP INFO:\t".phpversion().' | '.'SAPI: '.php_sapi_name()."\n";
$info .= "SERVER:\t\t{$_SERVER['SERVER_SOFTWARE']} \n";
$info .= "PHP TIME LIMIT: {$php_max_time} \n";
$info .= "PHP MAX MEMORY: {$php_max_memory} \n";
$info .= "MEMORY STACK: ".DUP_Server::getPHPMemory();
DUP_Log::Info($info);
$info = null;
//CREATE DB RECORD
$packageObj = serialize($this);
if (!$packageObj) {
DUP_Log::Error("Unable to serialize pacakge object while building record.");
}
$this->ID = $this->getHashKey($this->Hash);
if ($this->ID != 0) {
$this->setStatus(DUP_PackageStatus::START);
} else {
$results = $wpdb->insert($wpdb->prefix."duplicator_packages",
array(
'name' => $this->Name,
'hash' => $this->Hash,
'status' => DUP_PackageStatus::START,
'created' => current_time('mysql', get_option('gmt_offset', 1)),
'owner' => isset($current_user->user_login) ? $current_user->user_login : 'unknown',
'package' => $packageObj)
);
if ($results === false) {
$wpdb->print_error();
DUP_Log::Error("Duplicator is unable to insert a package record into the database table.", "'{$wpdb->last_error}'");
}
$this->ID = $wpdb->insert_id;
}
//START BUILD
//PHPs serialze method will return the object, but the ID above is not passed
//for one reason or another so passing the object back in seems to do the trick
$this->Database->build($this);
$this->Archive->build($this);
$this->Installer->build($this);
//INTEGRITY CHECKS
DUP_Log::Info("\n********************************************************************************");
DUP_Log::Info("INTEGRITY CHECKS:");
DUP_Log::Info("********************************************************************************");
$dbSizeRead = DUP_Util::byteSize($this->Database->Size);
$zipSizeRead = DUP_Util::byteSize($this->Archive->Size);
$exeSizeRead = DUP_Util::byteSize($this->Installer->Size);
DUP_Log::Info("SQL File: {$dbSizeRead}");
DUP_Log::Info("Installer File: {$exeSizeRead}");
DUP_Log::Info("Archive File: {$zipSizeRead} ");
if (!($this->Archive->Size && $this->Database->Size && $this->Installer->Size)) {
DUP_Log::Error("A required file contains zero bytes.", "Archive Size: {$zipSizeRead} | SQL Size: {$dbSizeRead} | Installer Size: {$exeSizeRead}");
}
//Validate SQL files completed
$sql_tmp_path = DUP_Util::safePath(DUPLICATOR_SSDIR_PATH_TMP.'/'.$this->Database->File);
$sql_complete_txt = DUP_Util::tailFile($sql_tmp_path, 3);
if (!strstr($sql_complete_txt, 'DUPLICATOR_MYSQLDUMP_EOF')) {
DUP_Log::Error("ERROR: SQL file not complete. The end of file marker was not found. Please try to re-create the package.");
}
$timerEnd = DUP_Util::getMicrotime();
$timerSum = DUP_Util::elapsedTime($timerEnd, $timerStart);
$this->Runtime = $timerSum;
$this->ExeSize = $exeSizeRead;
$this->ZipSize = $zipSizeRead;
$this->buildCleanup();
//FINAL REPORT
$info = "\n********************************************************************************\n";
$info .= "RECORD ID:[{$this->ID}]\n";
$info .= "TOTAL PROCESS RUNTIME: {$timerSum}\n";
$info .= "PEAK PHP MEMORY USED: ".DUP_Server::getPHPMemory(true)."\n";
$info .= "DONE PROCESSING => {$this->Name} ".@date(get_option('date_format')." ".get_option('time_format'))."\n";
DUP_Log::Info($info);
DUP_Log::Close();
$this->setStatus(DUP_PackageStatus::COMPLETE);
return $this;
}
/**
* Saves the active options associted with the active(latest) package.
*
* @see DUP_Package::getActive
*
* @param $_POST $post The Post server object
*
* @return null
*/
public function saveActive($post = null)
{
global $wp_version;
if (isset($post)) {
$post = stripslashes_deep($post);
$name = ( isset($post['package-name']) && !empty($post['package-name'])) ? $post['package-name'] : self::getDefaultName();
$name = substr(sanitize_file_name($name), 0, 40);
$name = str_replace(array('.', '-', ';', ':', "'", '"'), '', $name);
$filter_dirs = isset($post['filter-dirs']) ? $this->Archive->parseDirectoryFilter($post['filter-dirs']) : '';
$filter_files = isset($post['filter-files']) ? $this->Archive->parseFileFilter($post['filter-files']) : '';
$filter_exts = isset($post['filter-exts']) ? $this->Archive->parseExtensionFilter($post['filter-exts']) : '';
$tablelist = isset($post['dbtables']) ? implode(',', $post['dbtables']) : '';
$compatlist = isset($post['dbcompat']) ? implode(',', $post['dbcompat']) : '';
$dbversion = DUP_DB::getVersion();
$dbversion = is_null($dbversion) ? '- unknown -' : $dbversion;
$dbcomments = DUP_DB::getVariable('version_comment');
$dbcomments = is_null($dbcomments) ? '- unknown -' : $dbcomments;
//PACKAGE
$this->Created = date("Y-m-d H:i:s");
$this->Version = DUPLICATOR_VERSION;
$this->VersionOS = defined('PHP_OS') ? PHP_OS : 'unknown';
$this->VersionWP = $wp_version;
$this->VersionPHP = phpversion();
$this->VersionDB = esc_html($dbversion);
$this->Name = sanitize_text_field($name);
$this->Hash = $this->makeHash();
$this->NameHash = "{$this->Name}_{$this->Hash}";
$this->Notes = DUP_Util::escSanitizeTextAreaField($post['package-notes']);
//ARCHIVE
$this->Archive->PackDir = rtrim(DUPLICATOR_WPROOTPATH, '/');
$this->Archive->Format = 'ZIP';
$this->Archive->FilterOn = isset($post['filter-on']) ? 1 : 0;
$this->Archive->ExportOnlyDB = isset($post['export-onlydb']) ? 1 : 0;
$this->Archive->FilterDirs = DUP_Util::escSanitizeTextAreaField($filter_dirs);
$this->Archive->FilterFiles = DUP_Util::escSanitizeTextAreaField($filter_files);
$this->Archive->FilterExts = str_replace(array('.', ' '), '', DUP_Util::escSanitizeTextAreaField($filter_exts));
//INSTALLER
$this->Installer->OptsDBHost = DUP_Util::escSanitizeTextField($post['dbhost']);
$this->Installer->OptsDBPort = DUP_Util::escSanitizeTextField($post['dbport']);
$this->Installer->OptsDBName = DUP_Util::escSanitizeTextField($post['dbname']);
$this->Installer->OptsDBUser = DUP_Util::escSanitizeTextField($post['dbuser']);
$this->Installer->OptsSecureOn = isset($post['secure-on']) ? 1 : 0;
$this->Installer->OptsSecurePass = DUP_Util::installerScramble($post['secure-pass']);
//DATABASE
$this->Database->FilterOn = isset($post['dbfilter-on']) ? 1 : 0;
$this->Database->FilterTables = esc_html($tablelist);
$this->Database->Compatible = $compatlist;
$this->Database->Comments = esc_html($dbcomments);
update_option(self::OPT_ACTIVE, $this);
}
}
/**
* Save any property of this class through reflection
*
* @param $property A valid public property in this class
* @param $value The value for the new dynamic property
*
* @return null
*/
public function saveActiveItem($property, $value)
{
$package = self::getActive();
$reflectionClass = new ReflectionClass($package);
$reflectionClass->getProperty($property)->setValue($package, $value);
update_option(self::OPT_ACTIVE, $package);
}
/**
* Sets the status to log the state of the build
*
* @param $status The status level for where the package is
*
* @return void
*/
public function setStatus($status)
{
global $wpdb;
$packageObj = serialize($this);
if (!isset($status)) {
DUP_Log::Error("Package SetStatus did not receive a proper code.");
}
if (!$packageObj) {
DUP_Log::Error("Package SetStatus was unable to serialize package object while updating record.");
}
$wpdb->flush();
$table = $wpdb->prefix."duplicator_packages";
$sql = "UPDATE `{$table}` SET status = {$status}, package = '{$packageObj}' WHERE ID = {$this->ID}";
$wpdb->query($sql);
}
/**
* Does a hash already exist
*
* @param string $hash An existing hash value
*
* @return int Returns 0 if no hash is found, if found returns the table ID
*/
public function getHashKey($hash)
{
global $wpdb;
$table = $wpdb->prefix."duplicator_packages";
$qry = $wpdb->get_row("SELECT ID, hash FROM `{$table}` WHERE hash = '{$hash}'");
if (strlen($qry->hash) == 0) {
return 0;
} else {
return $qry->ID;
}
}
/**
* Makes the hashkey for the package files
* Rare cases will need to fall back to GUID
*
* @return string Returns a unique hashkey
*/
public function makeHash()
{
// IMPORTANT! Be VERY careful in changing this format - the FTP delete logic requires 3 segments with the last segment to be the date in YmdHis format.
try {
if (function_exists('random_bytes') && DUP_Util::PHP53()) {
return bin2hex(random_bytes(8)) . mt_rand(1000, 9999) . '_' . date("YmdHis");
} else {
return strtolower(md5(uniqid(rand(), true))) . '_' . date("YmdHis");
}
} catch (Exception $exc) {
return strtolower(md5(uniqid(rand(), true))) . '_' . date("YmdHis");
}
}
/**
* Gets the active package which is defined as the package that was lasted saved.
* Do to cache issues with the built in WP function get_option moved call to a direct DB call.
*
* @see DUP_Package::saveActive
*
* @return obj A copy of the DUP_Package object
*/
public static function getActive()
{
global $wpdb;
$obj = new DUP_Package();
$row = $wpdb->get_row($wpdb->prepare("SELECT option_value FROM `{$wpdb->options}` WHERE option_name = %s LIMIT 1", self::OPT_ACTIVE));
if (is_object($row)) {
$obj = @unserialize($row->option_value);
}
//Incase unserilaize fails
$obj = (is_object($obj)) ? $obj : new DUP_Package();
return $obj;
}
/**
* Gets the Package by ID
*
* @param int $id A valid package id form the duplicator_packages table
*
* @return obj A copy of the DUP_Package object
*/
public static function getByID($id)
{
global $wpdb;
$obj = new DUP_Package();
$row = $wpdb->get_row($wpdb->prepare("SELECT * FROM `{$wpdb->prefix}duplicator_packages` WHERE ID = %s", $id));
if (is_object($row)) {
$obj = @unserialize($row->package);
$obj->Status = $row->status;
}
//Incase unserilaize fails
$obj = (is_object($obj)) ? $obj : null;
return $obj;
}
/**
* Gets a default name for the package
*
* @return string A default package name such as 20170218_blogname
*/
public static function getDefaultName($preDate = true)
{
//Remove specail_chars from final result
$special_chars = array(".", "-");
$name = ($preDate)
? date('Ymd') . '_' . sanitize_title(get_bloginfo('name', 'display'))
: sanitize_title(get_bloginfo('name', 'display')) . '_' . date('Ymd');
$name = substr(sanitize_file_name($name), 0, 40);
$name = str_replace($special_chars, '', $name);
return $name;
}
/**
* Cleanup all tmp files
*
* @param all empty all contents
*
* @return null
*/
public static function tempFileCleanup($all = false)
{
//Delete all files now
if ($all) {
$dir = DUPLICATOR_SSDIR_PATH_TMP."/*";
foreach (glob($dir) as $file) {
@unlink($file);
}
}
//Remove scan files that are 24 hours old
else {
$dir = DUPLICATOR_SSDIR_PATH_TMP."/*_scan.json";
foreach (glob($dir) as $file) {
if (filemtime($file) <= time() - 86400) {
@unlink($file);
}
}
}
}
/**
* Provides various date formats
*
* @param $date The date to format
* @param $format Various date formats to apply
*
* @return a formated date based on the $format
*/
public static function getCreatedDateFormat($date, $format = 1)
{
$date = new DateTime($date);
switch ($format) {
//YEAR
case 1: return $date->format('Y-m-d H:i');
break;
case 2: return $date->format('Y-m-d H:i:s');
break;
case 3: return $date->format('y-m-d H:i');
break;
case 4: return $date->format('y-m-d H:i:s');
break;
//MONTH
case 5: return $date->format('m-d-Y H:i');
break;
case 6: return $date->format('m-d-Y H:i:s');
break;
case 7: return $date->format('m-d-y H:i');
break;
case 8: return $date->format('m-d-y H:i:s');
break;
//DAY
case 9: return $date->format('d-m-Y H:i');
break;
case 10: return $date->format('d-m-Y H:i:s');
break;
case 11: return $date->format('d-m-y H:i');
break;
case 12: return $date->format('d-m-y H:i:s');
break;
default :
return $date->format('Y-m-d H:i');
}
}
/**
* Cleans up all the tmp files as part of the package build process
*/
private function buildCleanup()
{
$files = DUP_Util::listFiles(DUPLICATOR_SSDIR_PATH_TMP);
$newPath = DUPLICATOR_SSDIR_PATH;
if (function_exists('rename')) {
foreach ($files as $file) {
$name = basename($file);
if (strstr($name, $this->NameHash)) {
rename($file, "{$newPath}/{$name}");
}
}
} else {
foreach ($files as $file) {
$name = basename($file);
if (strstr($name, $this->NameHash)) {
copy($file, "{$newPath}/{$name}");
@unlink($file);
}
}
}
}
/**
* Get package hash
*
* @return string package hash
*/
public function getPackageHash() {
$hashParts = explode('_', $this->Hash);
$firstPart = substr($hashParts[0], 0, 7);
$secondPart = substr($hashParts[1], -8);
$packageHash = $firstPart.'-'.$secondPart;
return $packageHash;
}
/**
* Provides the full sql file path in archive
*
* @return the full sql file path in archive
*/
public function getSqlArkFilePath()
{
$packageHash = $this->getPackageHash();
$sqlArkFilePath = 'dup-database__'.$packageHash.'.sql';
return $sqlArkFilePath;
}
}
?>