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<?php
/************************************************************
* This plugin was modified by Revmakx *
* Copyright (c) 2012 Revmakx *
* www.revmakx.com *
* *
************************************************************/
/*************************************************************
*
* backup.class.php
*
* Manage Backups
*
*
* Copyright (c) 2011 Prelovac Media
* www.prelovac.com
**************************************************************/
if ( ! defined('ABSPATH') )
die();
if(!defined('IWP_BACKUP_DIR')){
define('IWP_BACKUP_DIR', WP_CONTENT_DIR . '/infinitewp/backups');
}
if(!defined('IWP_DB_DIR')){
define('IWP_DB_DIR', IWP_BACKUP_DIR . '/iwp_db');
}
if(!defined('IWP_PCLZIP_TEMPORARY_DIR')){
define('IWP_PCLZIP_TEMPORARY_DIR', WP_CONTENT_DIR . '/infinitewp/temp/');
}
$zip_errors = array(
'No error',
'No error',
'Unexpected end of zip file',
'A generic error in the zipfile format was detected',
'zip was unable to allocate itself memory',
'A severe error in the zipfile format was detected',
'Entry too large to be split with zipsplit',
'Invalid comment format',
'zip -T failed or out of memory',
'The user aborted zip prematurely',
'zip encountered an error while using a temp file. Please check if this domain\'s account has enough disk space.',
'Read or seek error',
'zip has nothing to do',
'Missing or empty zip file',
'Error writing to a file. Please check if this domain\'s account has enough disk space.',
'zip was unable to create a file to write to',
'bad command line parameters',
'no error',
'zip could not open a specified file to read'
);
$unzip_errors = array(
'No error',
'One or more warning errors were encountered, but processing completed successfully anyway',
'A generic error in the zipfile format was detected',
'A severe error in the zipfile format was detected.',
'unzip was unable to allocate itself memory.',
'unzip was unable to allocate memory, or encountered an encryption error',
'unzip was unable to allocate memory during decompression to disk',
'unzip was unable allocate memory during in-memory decompression',
'unused',
'The specified zipfiles were not found',
'Bad command line parameters',
'No matching files were found',
50 => 'The disk is (or was) full during extraction',
51 => 'The end of the ZIP archive was encountered prematurely.',
80 => 'The user aborted unzip prematurely.',
81 => 'Testing or extraction of one or more files failed due to unsupported compression methods or unsupported decryption.',
82 => 'No files were found due to bad decryption password(s)'
);
class IWP_MMB_Backup_Singlecall extends IWP_MMB_Core
{
var $site_name;
var $statuses;
var $tasks;
var $s3;
var $ftp;
var $dropbox;
function __construct()
{
require_once $GLOBALS['iwp_mmb_plugin_dir'].'/pclzip.class.php';
require_once $GLOBALS['iwp_mmb_plugin_dir'].'/iwp-file-iterator.php';
parent::__construct();
$this->site_name = str_replace(array(
"_",
"/",
"~"
), array(
"",
"-",
"-"
), rtrim($this->remove_http(get_bloginfo('url')), "/"));
$this->statuses = array(
'db_dump' => 1,
'db_zip' => 2,
'files_zip' => 3,
'finished' => 100
);
}
function set_resource_limit()
{
$changed = array('execution_time' => 0, 'memory_limit' => 0);
@ignore_user_abort(true);
// $memory_limit = trim(ini_get('memory_limit'));
// $last = strtolower(substr($memory_limit, -1));
//
// if($last == 'g')
// $memory_limit = ((int) $memory_limit)*1024;
// elseif($last == 'm')
// $memory_limit = (int) $memory_limit;
// elseif($last == 'k')
// $memory_limit = ((int) $memory_limit)/1024;
//
// if ( $memory_limit < 384 ) {
// @ini_set('memory_limit', '384M');
// $changed['memory_limit'] = 1;
// }
@ini_set('memory_limit', -1);
$changed['memory_limit'] = 1;
if ( (int) @ini_get('max_execution_time') < 1200 ) {
@ini_set('max_execution_time', 1200);//twenty minutes
@set_time_limit(1200);
$changed['execution_time'] = 1;
}
return $changed;
}
/*function get_backup_settings()
{
$backup_settings = get_option('iwp_client_backup_tasks');
if (!empty($backup_settings))
return $backup_settings;
else
return false;
}*/
function set_backup_task($params){
global $iwp_mmb_activities_log;
if (!empty($params)) {
$historyID = '';
$this->statusLog($historyID, array('stage' => 'verification', 'status' => 'processing', 'statusMsg' => 'verificationInitiated'), $params);
$this->set_resource_limit();
$this->tasks = $this->get_this_tasks('requestParams');
if(!empty($this->tasks['account_info']) && !empty($this->tasks['account_info']['iwp_dropbox'])){
if(empty($this->tasks['account_info']['iwp_dropbox']['dropbox_access_token']) && time() > 1498608000){
return array('error' => 'Please update your cloud backup addon to v1.2.0 or above to use Dropbox API V2', 'error_code' => 'drop_box_update');
}elseif(!is_new_dropbox_compatible()){
return array('error' => 'Please upgrade your PHP version to 5.3.3 or above to use Dropbox V2 API', 'error_code' => 'drop_box_version_incompitability');
}
upgradeOldDropBoxBackupList($this->tasks['account_info']['iwp_dropbox']);
}
if ((!defined('DISABLE_IWP_CLOUD_VERIFICATION')) && (empty($this->tasks['args']['disable_iwp_cloud_verification']))) {
$backup_repo_test_obj = new IWP_BACKUP_REPO_TEST();
$backup_repo_test_result = $backup_repo_test_obj->repositoryTestConnection($this->tasks['account_info']);
if (!empty($backup_repo_test_result['error']) && $backup_repo_test_result['status'] != 'success') {
return array('error' => $backup_repo_test_result['error'], 'error_code' => $backup_repo_test_result['error_code']);
}
}
extract($params);
//if ($task_name == 'Backup Now') {
$result = $this->backup($args, $task_name);
$backup_settings = $this->get_this_tasks();
if (is_array($result) && array_key_exists('error', $result)) {
$return = $result;
} else {
$iwp_mmb_activities_log->iwp_mmb_collect_backup_details($params);
$return = unserialize($backup_settings['taskResults']);
}
//}
return $return;
}
return false;
}
function delete_task_now($task_name){
global $wpdb, $iwp_backup_core;
$table_name = $wpdb->base_prefix . "iwp_backup_status";
$tasks = $this->tasks;
//unset($tasks[$task_name]);
$stats = array();
$new_backup_method = $iwp_backup_core->get_backup_history();
$task_res = array();
if (!empty($new_backup_method)) {
foreach ($new_backup_method as $time => $value) {
if ($value['label'] == $task_name) {
unset($new_backup_method[$time]);
}
}
}
$iwp_backup_core->save_history($new_backup_method);
$delete_query = "DELETE FROM ".$table_name." WHERE taskName = '".$task_name."' ";
$deleteRes = $wpdb->query($delete_query);
$this->update_tasks($tasks);
$this->cleanup();
return $task_name;
}
/*
* If Task Name not set then it's manual backup
* Backup args:
* type -> db, full
* what -> daily, weekly, monthly
* account_info -> ftp, amazons3, dropbox
* exclude-> array of paths to exclude from backup
*/
function backup($args, $task_name = false)
{
if (!$args || empty($args))
return false;
extract($args); //extract settings
//Remove old backup(s)
$removed = $this->remove_old_backups($task_name);
if (is_array($removed) && isset($removed['error'])) {
//$error_message = $removed['error'];
return $removed;
}
$new_file_path = IWP_BACKUP_DIR;
if (!file_exists($new_file_path)) {
if (!mkdir($new_file_path, 0755, true))
return array(
'error' => 'Permission denied, make sure you have write permission to wp-content folder.', 'error_code' => 'permission_denied_wpcontent_folder'
);
}
@file_put_contents($new_file_path . '/index.php', ''); //safe
//pclzip temp folder creation
if(!(file_exists(IWP_PCLZIP_TEMPORARY_DIR) && is_dir(IWP_PCLZIP_TEMPORARY_DIR)))
{
$mkdir = @mkdir(IWP_PCLZIP_TEMPORARY_DIR, 0755, true);
if(!$mkdir){
return array('error' => 'Error creating database backup folder (' . IWP_PCLZIP_TEMPORARY_DIR . '). Make sure you have corrrect write permissions.');
}
}
if(is_writable(IWP_PCLZIP_TEMPORARY_DIR))
{
@file_put_contents(IWP_PCLZIP_TEMPORARY_DIR . '/index.php', ''); //safe
}
else
{
$chmod = chmod(IWP_PCLZIP_TEMPORARY_DIR, 777);
if(!is_writable(IWP_PCLZIP_TEMPORARY_DIR)){
return array('error' => IWP_PCLZIP_TEMPORARY_DIR.' directory is not writable. Please set 755 or 777 file permission and try again.');
}
}
//Prepare .zip file name
$hash = md5(microtime(true).uniqid('',true).substr(str_shuffle("0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"), 0, rand(20,60)));
$label = $type ? $type : 'manual';
$backup_file = $new_file_path . '/' . $this->site_name . '_' . $label . '_' . $what . '_' . date('Y-m-d') . '_' . $hash . '.zip';
$backup_url = content_url() . '/infinitewp/backups/' . $this->site_name . '_' . $label . '_' . $what . '_' . date('Y-m-d') . '_' . $hash . '.zip';
//Optimize tables?
if (isset($optimize_tables) && !empty($optimize_tables)) {
$this->optimize_tables();
}
$exclude_file_size = $this->tasks['args']['exclude_file_size'];
$exclude_extensions = $this->tasks['args']['exclude_extensions'];
$disable_comp = $this->tasks['args']['disable_comp'];
$comp_level = $disable_comp ? '-0' : '-1';
//What to backup - db or full?
if (trim($what) == 'db') {
$db_backup = $this->backup_db_alone($task_name, $backup_file, $comp_level);
if (is_array($db_backup) && array_key_exists('error', $db_backup)) {
return array(
'error' => $db_backup['error'], 'error_code' => $db_backup['error_code']
);
}
}
elseif(trim($what) == 'files'){
$content_backup = $this->backup_files_alone($task_name, $backup_file, $exclude, $include, $comp_level, $exclude_file_size, $exclude_extensions);
if (is_array($content_backup) && array_key_exists('error', $content_backup)) {
return array(
'error' => $content_backup['error'], 'error_code' => $content_backup['error_code']
);
}
}
elseif (trim($what) == 'full') {
$db_backup = $this->backup_db_alone($task_name, $backup_file, $comp_level);
if (is_array($db_backup) && array_key_exists('error', $db_backup)) {
return array(
'error' => $db_backup['error'], 'error_code' => $db_backup['error_code']
);
}
$content_backup = $this->backup_files_alone($task_name, $backup_file, $exclude, $include, $comp_level, $exclude_file_size, $exclude_extensions);
if (is_array($content_backup) && array_key_exists('error', $content_backup)) {
return array(
'error' => $content_backup['error'], 'error_code' => $content_backup['error_code']
);
}
}
//Update backup info
if ($task_name) {
//backup task (scheduled)
$backup_settings = $this->tasks;
$paths = array();
$size = round(iwp_mmb_get_file_size($backup_file) / 1024, 2);
if ($size > 1000) {
$paths['size'] = round($size / 1024, 2) . " MB";//Modified by IWP //Mb => MB
} else {
$paths['size'] = $size . 'KB';//Modified by IWP //Kb => KB
}
$paths['backup_name'] = $backup_settings['args']['backup_name'];
$paths['mechanism'] = 'singleCall';
$paths['server'] = array(
'file_path' => $backup_file,
'file_url' => $backup_url);
$paths['time'] = time();
$paths['adminHistoryID'] = $GLOBALS['IWP_CLIENT_HISTORY_ID']; //['adminHistoryID'] = $GLOBALS['IWP_CLIENT_HISTORY_ID'];
if (isset($backup_settings['account_info']['iwp_ftp'])) {
$this->update_status($task_name,'ftp');
$paths['ftp'] = basename($backup_url);
$backup_settings['account_info']['iwp_ftp']['backup_file'] = $backup_file;
iwp_mmb_print_flush('FTP upload: Start');
$ftp_result = $this->ftp_backup($backup_settings['account_info']['iwp_ftp']);
iwp_mmb_print_flush('FTP upload: End');
if ($ftp_result !== true && $del_host_file) {
@unlink($backup_file);
}
if (is_array($ftp_result) && isset($ftp_result['error'])) {
return $ftp_result;
}
$this->update_status($task_name,'ftp', true);
unset($paths['server']);
}
if (isset($backup_settings['account_info']['iwp_amazon_s3'])) {
$this->update_status($task_name,'amazon_s3');
$paths['amazons3'] = basename($backup_url);
$backup_settings['account_info']['iwp_amazon_s3']['backup_file'] = $backup_file;
iwp_mmb_print_flush('Amazon S3 upload: Start');
if(is_new_s3_compatible()){
require_once $GLOBALS['iwp_mmb_plugin_dir'].'/lib/amazon/s3IWPBackup.php';
$new_s3_obj = new IWP_MMB_S3_SINGLECALL();
$amazons3_result = $new_s3_obj->amazons3_backup($backup_settings['account_info']['iwp_amazon_s3']);
}
else{
$amazons3_result = $this->amazons3_backup_bwd_comp($backup_settings['account_info']['iwp_amazon_s3']);
}
iwp_mmb_print_flush('Amazon S3 upload: End');
if ($amazons3_result !== true && $del_host_file) {
@unlink($backup_file);
}
if (is_array($amazons3_result) && isset($amazons3_result['error'])) {
return $amazons3_result;
}
$this->update_status($task_name,'amazon_s3', true);
unset($paths['server']);
}
if (isset($backup_settings['account_info']['iwp_dropbox'])) {
$this->update_status($task_name,'dropbox');
$paths['dropbox'] = basename($backup_url);
$backup_settings['account_info']['iwp_dropbox']['backup_file'] = $backup_file;
iwp_mmb_print_flush('Dropbox upload: Start');
$dropbox_result = $this->dropbox_backup($backup_settings['account_info']['iwp_dropbox']);
iwp_mmb_print_flush('Dropbox upload: End');
if ($dropbox_result !== true && $del_host_file) {
@unlink($backup_file);
}
if (is_array($dropbox_result) && isset($dropbox_result['error'])) {
return $dropbox_result;
}
$this->update_status($task_name,'dropbox', true);
unset($paths['server']);
}
if (isset($backup_settings['account_info']['iwp_gdrive'])) {
$this->update_status($task_name,'gDrive');
$paths['gDrive'] = basename($backup_url);
$backup_settings['account_info']['iwp_gdrive']['backup_file'] = $backup_file;
iwp_mmb_print_flush('google Drive upload: Start');
$gdrive_result = $this->google_drive_backup($backup_settings['account_info']['iwp_gdrive']);
iwp_mmb_print_flush('google Drive upload: End');
if ($gdrive_result == false && $del_host_file) {
@unlink($backup_file);
}
if (is_array($gdrive_result) && isset($gdrive_result['error'])) {
return $gdrive_result;
}
$paths['gDrive'] = $gdrive_result; //different from other upload ; storing the gDrive backupfile ID in the paths array for delete operation
$paths['gDriveOrgFileName'] = basename($backup_url);
$this->update_status($task_name,'gDrive', true);
unset($paths['server']);
}
}
if ($del_host_file) {
@unlink($backup_file);
}
$this->update_status($task_name,'finished',true, $paths);
$removed = $this->remove_old_backups($task_name);
if (is_array($removed) && isset($removed['error'])) {
//$error_message = $removed['error'];
return $removed;
}
return $backup_url;
}
function backup_db_alone($task_name, $backup_file, $comp_level){
//Take database backup
$this->update_status($task_name, 'db_dump');
//$this->statusLog();
$GLOBALS['fail_safe_db'] = $this->tasks['args']['fail_safe_db'];
$db_result = $this->backup_db();
if ($db_result == false) {
return array(
'error' => 'Failed to backup database.', 'error_code' => 'backup_database_failed'
);
} else if (is_array($db_result) && isset($db_result['error'])) {
return array(
'error' => $db_result['error'], 'error_code' => $db_result['error_code']
);
} else {
$this->update_status($task_name, 'db_dump', true);
//$this->statusLog();
$this->update_status($task_name, 'db_zip');
//$this->statusLog();
/*zip_backup_db*/
$fail_safe_db = $this->tasks['args']['fail_safe_db'];
$disable_comp = $this->tasks['args']['disable_comp'];
if($fail_safe_db){
$pcl_result = $this->fail_safe_pcl_db($backup_file,$fail_safe_db,$disable_comp);
if(is_array($pcl_result) && isset($pcl_result['error'])){
return $pcl_result;
}
}
else{
chdir(IWP_BACKUP_DIR);
$zip = $this->get_zip();
$command = "$zip -q -r $comp_level $backup_file 'iwp_db'";
iwp_mmb_print_flush('DB ZIP CMD: Start');
ob_start();
$result = $this->iwp_mmb_exec($command);
ob_get_clean();
iwp_mmb_print_flush('DB ZIP CMD Result: '.$result);
iwp_mmb_print_flush('DB ZIP CMD: End');
/*zip_backup_db */
if(!$result){
$zip_archive_db_result = false;
if (class_exists("ZipArchive")) {
$this->_log("DB zip, fallback to ZipArchive");
iwp_mmb_print_flush('DB ZIP Archive: Start');
$zip_archive_db_result = $this->zip_archive_backup_db($task_name, $db_result, $backup_file);
iwp_mmb_print_flush('DB ZIP Archive Result: '.$zip_archive_db_result);
iwp_mmb_print_flush('DB ZIP Archive: End');
}
if (!$zip_archive_db_result) {
$pcl_result = $this->fail_safe_pcl_db($backup_file,$fail_safe_db,$disable_comp);
if(is_array($pcl_result) && isset($pcl_result['error'])){
return $pcl_result;
}
}
}
}
@unlink($db_result);
@unlink(IWP_BACKUP_DIR.'/iwp_db/index.php');
@rmdir(IWP_DB_DIR);
$this->update_status($task_name, 'db_zip', true);
//$this->statusLog();
return true;
}
}
function backup_files_alone($task_name, $backup_file, $exclude = array(), $include = array(), $comp_level = 0, $exclude_file_size = 0, $exclude_extensions = "")
{
global $zip_errors;
$sys = substr(PHP_OS, 0, 3);
if(empty($exclude_extensions))
{
$exclude_extensions = array();
}
else if($exclude_extensions == 'eg. .zip,.mp4')
{
$exclude_extensions = array();
}
else
{
$exclude_extensions_array = explode(",",$exclude_extensions);
$exclude_extensions = array();
$exclude_extensions = $exclude_extensions_array;
}
//Always remove backup folders
$remove = array(
trim(basename(WP_CONTENT_DIR)) . "/infinitewp/backups",
trim(basename(WP_CONTENT_DIR)) . "/" . md5('iwp_mmb-client') . "/iwp_backups",
trim(basename(WP_CONTENT_DIR)) . "/cache",
trim(basename(WP_CONTENT_DIR)) . "/managewp/backups",
trim(basename(WP_CONTENT_DIR)) . "/backupwordpress",
trim(basename(WP_CONTENT_DIR)) . "/contents/cache",
trim(basename(WP_CONTENT_DIR)) . "/content/cache",
trim(basename(WP_CONTENT_DIR)) . "/old-cache",
trim(basename(WP_CONTENT_DIR)) . "/cmscommander/backups",
trim(basename(WP_CONTENT_DIR)) . "/gt-cache",
trim(basename(WP_CONTENT_DIR)) . "/wfcache",
trim(basename(WP_CONTENT_DIR)) . "/bps-backup",
trim(basename(WP_CONTENT_DIR)) . "/old-cache",
trim(basename(WP_CONTENT_DIR)) . "/nfwlog",
trim(basename(WP_CONTENT_DIR)) . "/upgrade",
trim(basename(WP_CONTENT_DIR)) . "/nfwlog",
trim(basename(WP_CONTENT_DIR)) . "/wflogs",
trim(basename(WP_CONTENT_DIR)) . "/debug.log",
trim(basename(WP_CONTENT_DIR)) . "/wptouch-data/infinity-cache/",
trim(basename(WP_CONTENT_DIR)) . "/mysql.sql",
trim(basename(WP_CONTENT_DIR)) . "/wishlist-backup",
trim(basename(WP_CONTENT_DIR)) . "/w3tc",
trim(basename(WP_CONTENT_DIR)) . "/logs",
trim(basename(WP_CONTENT_DIR)) . "/widget_cache",
trim(basename(WP_CONTENT_DIR)) . "/tmp",
trim(basename(WP_CONTENT_DIR)) . "/updraft",
trim(basename(WP_CONTENT_DIR)) . "/updraftplus",
trim(basename(WP_CONTENT_DIR)) . "/backups",
trim(basename(WP_CONTENT_DIR)) . "/uploads/wp-clone",
trim(basename(WP_CONTENT_DIR)) . "/uploads/uploads/db-backup",
trim(basename(WP_CONTENT_DIR)) . "/uploads/ithemes-security/backups",
trim(basename(WP_CONTENT_DIR)) . "/uploads/mainwp/backup",
trim(basename(WP_CONTENT_DIR)) . "/uploads/backupbuddy_backups",
trim(basename(WP_CONTENT_DIR)) . "/uploads/vcf",
trim(basename(WP_CONTENT_DIR)) . "/uploads/pb_backupbuddy",
trim(basename(WP_CONTENT_DIR)) . "/uploads/sucuri",
trim(basename(WP_CONTENT_DIR)) . "/uploads/aiowps_backups",
trim(basename(WP_CONTENT_DIR)) . "/uploads/mainwp",
trim(basename(WP_CONTENT_DIR)) . "/uploads/snapshots",
trim(basename(WP_CONTENT_DIR)) . "/uploads/wp_system",
trim(basename(WP_CONTENT_DIR)) . "/uploads/wpcf7_captcha",
trim(basename(WP_CONTENT_DIR)) . "/uploads/wc-logs",
trim(basename(WP_CONTENT_DIR)) . "/uploads/siteorigin-widgets",
trim(basename(WP_CONTENT_DIR)) . "/uploads/wp-hummingbird-cache",
trim(basename(WP_CONTENT_DIR)) . "/uploads/wp-security-audit-log",
trim(basename(WP_CONTENT_DIR)) . "/uploads/backwpup-12b462-backups",
trim(basename(WP_CONTENT_DIR)) . "/uploads/wpallimport",
trim(basename(WP_CONTENT_DIR)) . "/uploads/backwpup-12b462-logs",
trim(basename(WP_CONTENT_DIR)) . "/uploads/backwpup-12b462-temp",
trim(basename(WP_CONTENT_DIR)) . "/Dropbox_Backup",
trim(basename(WP_PLUGIN_DIR)) . "/cache",
"wp-admin/error_log",
"wp-admin/php_errorlog",
"error_log",
"error.log",
"debug.log",
"WS_FTP.LOG",
"security.log",
"wp-tcapsule-bridge.zip",
"dbcache",
"pgcache",
"objectcache",
"wp-snapshots",
"site_map.xml",
"iwp-clone-log.txt",
"iwp-restore-log.txt",
"wp-content/wpmerge-temp"
);
//removing files which are larger than the specified size
//Note: in multicall the exclude process is done on pclzip.
if((!empty($exclude_file_size))||(!empty($exclude_extensions)))
{
//removing files which are larger than the specified size
$total_files_array = get_all_files_from_dir(ABSPATH, $remove);
$files_excluded_by_size = array();
foreach($total_files_array as $key => $value)
{
$this_base_name = basename($value);
$skip_after_ext = false;
//file extension based exclude
if(is_array($exclude_extensions) && (!empty($exclude_extensions)))
{
foreach($exclude_extensions as $ext)
{
$this_pos = strrpos($this_base_name, $ext);
if($this_pos !== false)
{
if(substr($this_base_name, $this_pos) == $ext)
{
$files_excluded_by_size[] = substr($value, strlen(ABSPATH));
$skip_after_ext = true; //to skip the file exclude by size
break;
}
}
}
}
if($skip_after_ext)
{
continue;
}
//file size based exclude
if(!empty($exclude_file_size))
{
if(iwp_mmb_get_file_size($value) >= $exclude_file_size*1024*1024)
{
$files_excluded_by_size[] = substr($value, strlen(ABSPATH));
}
}
}
$remove = array_merge($remove, $files_excluded_by_size);
}
if (is_array($exclude)) {
$exclude = array_merge($exclude, $remove);
}else{
$exclude = $remove;
}
//Exclude paths
$exclude_data = "-x";
$exclude_file_data = '';
if (!empty($exclude) && is_array($exclude)) {
foreach ($exclude as $data) {
if(empty($data))
continue;
if (is_dir(ABSPATH . $data)) {
if ($sys == 'WIN')
$exclude_data .= " $data/*.*";
else
$exclude_data .= " '$data/*'";
}else {
if ($sys == 'WIN'){
if(file_exists(ABSPATH . $data)){
$exclude_data .= " $data";
$exclude_file_data .= " $data";
}
}else {
if(file_exists(ABSPATH . $data)){
$exclude_data .= " '$data'";
$exclude_file_data .= " '$data'";
}
}
}
}
}
if($exclude_file_data){
$exclude_file_data = "-x".$exclude_file_data;
}
//Include paths by default
$add = array(
trim(WPINC),
trim(basename(WP_CONTENT_DIR)),
"wp-admin"
);
$include_data = ". -i";
foreach ($add as $data) {
if ($sys == 'WIN')
$include_data .= " $data/*.*";
else
$include_data .= " '$data/*'";
}
//Additional includes?
if (!empty($include) && is_array($include)) {
foreach ($include as $data) {
if(empty($data))
continue;
if ($data) {
if ($sys == 'WIN')
$include_data .= " $data/*.*";
else
$include_data .= " '$data/*'";
}
}
}
$this->update_status($task_name, 'files_zip');
chdir(ABSPATH);
$fail_safe_files = $this->tasks['args']['fail_safe_files'];
if (!isset($disable_comp)) {
$disable_comp = false;
}
if($fail_safe_files){
$pcl_result = $this->fail_safe_pcl_files($task_name, $backup_file, $exclude, $include, $fail_safe_files, $disable_comp, $add, $remove);
if(is_array($pcl_result) && isset($pcl_result['error'])){
return $pcl_result;
}
}
else
{
$do_cmd_zip_alternative = false;
@copy($backup_file, $backup_file.'_2');
iwp_mmb_print_flush('Files ZIP CMD: Start');
$command = "zip -q -j $comp_level $backup_file .* * $exclude_file_data";
ob_start();
$result_f = $this->iwp_mmb_exec($command, false, true);
ob_get_clean();
iwp_mmb_print_flush('Files ZIP CMD Result: '.$result_f);
iwp_mmb_print_flush('Files ZIP CMD: 1/2 over');
if (!$result_f || $result_f == 18) { // disregard permissions error, file can't be accessed
$command = "zip -q -r $comp_level $backup_file $include_data $exclude_data";
ob_start();
$result_d = $this->iwp_mmb_exec($command, false, true);
ob_get_clean();
if (!$result_d || ($result_d && $result_d != 18)){
@unlink($backup_file);
$do_cmd_zip_alternative = true;
if($result_d > 0 && $result_d < 18){
iwp_mmb_print_flush('Files ZIP CMD: Failed to archive files (' . $zip_errors[$result_d] . ') .');
}
else{
iwp_mmb_print_flush('Files ZIP CMD: Failed to archive files.');
}
}
}
if(!$do_cmd_zip_alternative){//if FILE ZIP CMD successful
@unlink($backup_file.'_2');
}
iwp_mmb_print_flush('Files ZIP CMD: End');
if (($result_f && $result_f != 18) || ($do_cmd_zip_alternative)) {
if($do_cmd_zip_alternative){
@copy($backup_file.'_2', $backup_file);
@unlink($backup_file.'_2');
}
$zip_archive_result = false;
if (class_exists("ZipArchive")) {
iwp_mmb_print_flush('Files ZIP Archive: Start');
$this->_log("Files zip fallback to ZipArchive");
$zip_archive_result = $this->zip_archive_backup($task_name, $backup_file, $exclude, $include);
iwp_mmb_print_flush('Files ZIP Archive Result: '.$zip_archive_result);
iwp_mmb_print_flush('Files ZIP Archive: End');
}
if (!$zip_archive_result) {
$pcl_result = $this->fail_safe_pcl_files($task_name, $backup_file, $exclude, $include, $fail_safe_files, $disable_comp, $add, $remove);
if(is_array($pcl_result) && isset($pcl_result['error'])){
return $pcl_result;
}
}
}
}
//Reconnect
$this->wpdb_reconnect();
$this->update_status($task_name, 'files_zip', true);
return true;
}
function fail_safe_pcl_files($task_name, $backup_file, $exclude, $include, $fail_safe_files, $disable_comp, $add, $remove){ //Try pclZip
//$this->back_hack($task_name, 'Files ZIP PCL: Start');
iwp_mmb_print_flush('Files ZIP PCL: Start');
if (!isset($archive)) {
//define('IWP_PCLZIP_TEMPORARY_DIR', IWP_BACKUP_DIR . '/');
//require_once ABSPATH . '/wp-admin/includes/class-pclzip.php';
require_once $GLOBALS['iwp_mmb_plugin_dir'].'/pclzip.class.php';
require_once $GLOBALS['iwp_mmb_plugin_dir'].'/iwp-file-iterator.php';
$archive = new IWPPclZip($backup_file);
}
//Include paths
$include_data = array();
if (!empty($include) && is_array($include)) {
foreach ($include as $data) {
if ($data && file_exists(ABSPATH . $data))
$include_data[] = ABSPATH . $data . '/';
}
}
foreach ($add as $data) {
if (file_exists(ABSPATH . $data))
$include_data[] = ABSPATH . $data . '/';
}
//Include root files
if ($handle = opendir(ABSPATH)) {
while (false !== ($file = readdir($handle))) {
if ($file != "." && $file != ".." && !is_dir($file) && file_exists(ABSPATH . $file)) {
$include_data[] = ABSPATH . $file;
}
}
closedir($handle);
}
//exclude paths
$exclude_data = array();
if (!empty($exclude) && is_array($exclude)) {
foreach ($exclude as $data) {
if (is_dir(ABSPATH . $data))
$exclude_data[] = $data . '/';
else
$exclude_data[] = $data;
}
}
foreach ($remove as $rem) {
$exclude_data[] = $rem . '/';
}
if($fail_safe_files && $disable_comp){
$result = $archive->add($include_data, IWP_PCLZIP_OPT_REMOVE_PATH, ABSPATH, IWP_PCLZIP_OPT_IWP_EXCLUDE, $exclude_data, IWP_PCLZIP_OPT_NO_COMPRESSION, IWP_PCLZIP_OPT_TEMP_FILE_THRESHOLD, 1);
}
elseif(!$fail_safe_files && $disable_comp){
$result = $archive->add($include_data, IWP_PCLZIP_OPT_REMOVE_PATH, ABSPATH, IWP_PCLZIP_OPT_IWP_EXCLUDE, $exclude_data, IWP_PCLZIP_OPT_NO_COMPRESSION);
}
elseif($fail_safe_files && !$disable_comp){
$result = $archive->add($include_data, IWP_PCLZIP_OPT_REMOVE_PATH, ABSPATH, IWP_PCLZIP_OPT_IWP_EXCLUDE, $exclude_data, IWP_PCLZIP_OPT_TEMP_FILE_THRESHOLD, 1);
}
else{
$result = $archive->add($include_data, IWP_PCLZIP_OPT_REMOVE_PATH, ABSPATH, IWP_PCLZIP_OPT_IWP_EXCLUDE, $exclude_data);
}
iwp_mmb_print_flush('Files ZIP PCL: End');
if (!$result) {
@unlink($backup_file);
return array(
'error' => 'Failed to zip files. pclZip error (' . $archive->error_code . '): .' . $archive->error_string, 'error_code' => 'failed_zip_files_pclZip_error'
);
}
//}
}
//Reconnect
function fail_safe_pcl_db($backup_file,$fail_safe_files,$disable_comp){
//$this->back_hack($task_name, 'DB ZIP PCL: Start');
iwp_mmb_print_flush('DB ZIP PCL: Start');
//define('IWP_PCLZIP_TEMPORARY_DIR', IWP_BACKUP_DIR . '/');
require_once $GLOBALS['iwp_mmb_plugin_dir'].'/pclzip.class.php';
require_once $GLOBALS['iwp_mmb_plugin_dir'].'/iwp-file-iterator.php';
$archive = new IWPPclZip($backup_file);
if($fail_safe_files && $disable_comp){
$result_db = $archive->add(IWP_DB_DIR, IWP_PCLZIP_OPT_REMOVE_PATH, IWP_BACKUP_DIR, IWP_PCLZIP_OPT_NO_COMPRESSION, IWP_PCLZIP_OPT_TEMP_FILE_THRESHOLD, 1);
}
elseif(!$fail_safe_files && $disable_comp){
$result_db = $archive->add(IWP_DB_DIR, IWP_PCLZIP_OPT_REMOVE_PATH, IWP_BACKUP_DIR, IWP_PCLZIP_OPT_NO_COMPRESSION);
}
elseif($fail_safe_files && !$disable_comp){
$result_db = $archive->add(IWP_DB_DIR, IWP_PCLZIP_OPT_REMOVE_PATH, IWP_BACKUP_DIR, IWP_PCLZIP_OPT_TEMP_FILE_THRESHOLD, 1);
}
else{
$result_db = $archive->add(IWP_DB_DIR, IWP_PCLZIP_OPT_REMOVE_PATH, IWP_BACKUP_DIR);
}
//$this->back_hack($task_name, 'DB ZIP PCL: End');
iwp_mmb_print_flush('DB ZIP PCL: End');
@unlink($db_result);
@unlink(IWP_BACKUP_DIR.'/iwp_db/index.php');
@rmdir(IWP_DB_DIR);
if (!$result_db) {
return array(
'error' => 'Failed to zip database. pclZip error (' . $archive->error_code . '): .' . $archive->error_string, 'error_code' => 'failed_to_zip_database_pclZip_error'
);
}
}
/**
* Zipping database dump and index.php in folder iwp_db by ZipArchive class, requires php zip extension.
*
* @param string $task_name the name of backup task
* @param string $db_result relative path to database dump file
* @param string $backup_file absolute path to zip file
* @return bool is compress successful or not
*/
function zip_archive_backup_db($task_name, $db_result, $backup_file) {
$disable_comp = $this->tasks['args']['disable_comp'];
if (!$disable_comp) {
$this->_log("Compression is not supported by ZipArchive");
}
$zip = new ZipArchive();
$result = $zip->open($backup_file, ZIPARCHIVE::OVERWRITE); // Tries to open $backup_file for acrhiving
if ($result === true) {
$result = $result && $zip->addFile(IWP_BACKUP_DIR.'/iwp_db/index.php', "iwp_db/index.php"); // Tries to add iwp_db/index.php to $backup_file
$result = $result && $zip->addFile($db_result, "iwp_db/" . basename($db_result)); // Tries to add db dump form iwp_db dir to $backup_file
$result = $result && $zip->close(); // Tries to close $backup_file
} else {
$result = false;
}
return $result; // true if $backup_file iz zipped successfully, false if error is occurred in zip process
}
/**
* Zipping whole site root folder and append to backup file with database dump
* by ZipArchive class, requires php zip extension.
*
* @param string $task_name the name of backup task
* @param string $backup_file absolute path to zip file
* @param array $exclude array of files of folders to exclude, relative to site's root
* @param array $include array of folders from site root which are included to backup (wp-admin, wp-content, wp-includes are default)
* @return array|bool true if successful or an array with error message if not
*/
function zip_archive_backup($task_name, $backup_file, $exclude, $include, $overwrite = false) {
$filelist = $this->get_backup_files($exclude, $include);
$disable_comp = $this->tasks['args']['disable_comp'];
if (!$disable_comp) {
$this->_log("Compression is not supported by ZipArchive");
}
$zip = new ZipArchive();
if ($overwrite) {
$result = $zip->open($backup_file, ZipArchive::OVERWRITE); // Tries to open $backup_file for acrhiving
}
else{
if(file_exists($backup_file)){
$result = $zip->open($backup_file); // Tries to open $backup_file for acrhiving
}else{
$result = $zip->open($backup_file, ZIPARCHIVE::CREATE);
}
}
$max_mb_size=1;
if ($result === true) {
$size_checker = 0;
foreach ($filelist as $file) {
iwp_mmb_auto_print('zip_archive_backup');
if(is_readable($file)){ //checking file is readable
$file_size_in_bytes=filesize($file); //getting file size
if($file_size_in_bytes > $max_mb_size*1024*1024){ //if file size more than 1 MB it will be added sepearately
$result = $result && $zip->close();
$size_checker = 0; //reset $size_checker
if(file_exists($backup_file)){
$result = $zip->open($backup_file);
}
$result = $result && $zip->addFile($file, sprintf("%s", str_replace(ABSPATH, '', $file))); // Tries to add a new file to $backup_file
$result = $result && $zip->close();
$size_checker = 0; //reset $size_checker
if(file_exists($backup_file)){
$result = $zip->open($backup_file);
}
}
else{
if($size_checker<$max_mb_size*1024*1024){ //checking $size_checker
$result = $result && $zip->addFile($file, sprintf("%s", str_replace(ABSPATH, '', $file))); // Tries to add a new file to $backup_file
$size_checker = $size_checker + $file_size_in_bytes; //adding added file size
}
else {
$result = $result && $zip->close();
$size_checker = 0; //reset $size_checker
if(file_exists($backup_file)){
$result = $zip->open($backup_file);
}
$result = $result && $zip->addFile($file, sprintf("%s", str_replace(ABSPATH, '', $file))); // Tries to add a new file to $backup_file
$size_checker=$size_checker + $file_size_in_bytes; //adding added file size
}
}
}
}
$result = $result && $zip->close(); // Tries to close $backup_file
}else{
$result = false;
}
return $result; // true if $backup_file iz zipped successfully, false if error is occurred in zip process
}
/**
* Gets an array of relative paths of all files in site root recursively.
* By default, there are all files from root folder, all files from folders wp-admin, wp-content, wp-includes recursively.
* Parameter $include adds other folders from site root, and excludes any file or folder by relative path to site's root.
*
* @param array $exclude array of files of folders to exclude, relative to site's root
* @param array $include array of folders from site root which are included to backup (wp-admin, wp-content, wp-includes are default)
* @return array array with all files in site root dir
*/
function get_backup_files($exclude, $include) {
$add = array(
trim(WPINC),
trim(basename(WP_CONTENT_DIR)),
"wp-admin"
);
$include = array_merge($add, $include);
$filelist = array();
if ($handle = opendir(ABSPATH)) {
while (false !== ($file = readdir($handle))) {
if (is_dir($file) && file_exists(ABSPATH . $file) && !(in_array($file, $include))) {
$exclude[] = $file;
}
}
closedir($handle);
}
$filelist = get_all_files_from_dir(ABSPATH, $exclude);
return $filelist;
}
function backup_db()
{
$db_folder = IWP_DB_DIR . '/';
if (!file_exists($db_folder)) {
if (!mkdir($db_folder, 0755, true))
return array(
'error' => 'Error creating database backup folder (' . $db_folder . '). Make sure you have corrrect write permissions.', 'error_code' => 'error_creating_db_folder_check_perm'
);
$db_index_file = '<?php
global $old_url, $old_file_path;
$old_url = \''.get_option('siteurl').'\';
$old_file_path = \''.ABSPATH.'\';
';
@file_put_contents(IWP_BACKUP_DIR.'/iwp_db/index.php', $db_index_file);
}
$db_file = DB_NAME;
$db_file .='_'.$this->generate_hash();
$file = $db_folder . $db_file . '.sql';
if($GLOBALS['fail_safe_db']){
$result = $this->backup_db_php($file);
return $result;
}
$func = $this->check_sys();
$db_result = true;
if($func == false){
$db_result = false;
}
if ($db_result) {
$db_result = $this->backup_db_dump($file);
}
if ($db_result == false) {
$db_result = $this->backup_db_php($file);
}
return $db_result;
}
function generate_hash(){
return md5(microtime(true).uniqid('',true).substr(str_shuffle("0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"), 0, rand(20,60)));
}
function backup_db_dump($file)
{
global $wpdb;
$paths = $this->getMySQLPath();
if(empty($paths['mysqldump'])){
// Fallback to $this->backup_db_php($file);
return false;
}
$brace = (substr(PHP_OS, 0, 3) == 'WIN') ? '"' : '';
$exclude_tables = $this->tasks['args']['exclude_tables'];
//$command = $brace . $paths['mysqldump'] . $brace . ' --force --host="' . DB_HOST . '" --user="' . DB_USER . '" --password="' . DB_PASSWORD . '" --add-drop-table --skip-lock-tables "' . DB_NAME . '" > ' . $brace . $file . $brace;
$this_prefix = $wpdb->esc_like($wpdb->base_prefix);
$command0 = $wpdb->get_col('SHOW TABLES LIKE "'.$this_prefix.'%"');
$full_table = array();
$structure_only_table = array();
if (!empty($exclude_tables)) {
foreach ($command0 as $tk => $table) {
foreach ($exclude_tables as $ke => $exclude_table) {
$structure = false;
if (strpos($table, $exclude_table)) {
$structure = true;
break;
}
}
if ($structure) {
$structure_only_table [] = $table;
}else{
$full_table [] = $table;
}
}
}else{
$full_table = $command0;
}
$wp_tables = join("\" \"",$full_table);
$msqld_max_allowed_packet = (defined('IWP_MYSQLDUMP_MAX_ALLOWED_PACKET') && (is_int(IWP_MYSQLDUMP_MAX_ALLOWED_PACKET) || is_string(IWP_MYSQLDUMP_MAX_ALLOWED_PACKET))) ? IWP_MYSQLDUMP_MAX_ALLOWED_PACKET : '8M';
$host_string = '--host="' . DB_HOST . '"';
$parsed_db = $wpdb->parse_db_host(DB_HOST);
if (!empty($parsed_db[0])) {
$host_string = '--host="' . $parsed_db[0] . '"';
if(!empty($parsed_db[1])){
$host_string .= ' --port=' . $parsed_db[1];
}
}
$command = $brace . $paths['mysqldump'] . $brace . ' --force '.$host_string.' --user="' . DB_USER . '" --password="' . DB_PASSWORD . '" --max_allowed_packet='.$msqld_max_allowed_packet.' --net_buffer_length=1M --skip-comments --skip-set-charset --allow-keywords --dump-date --add-drop-table --skip-lock-tables --extended-insert "' . DB_NAME . '" "'.$wp_tables.'" > ' . $brace . $file . $brace;
iwp_mmb_print_flush('DB DUMP CMD: Start');
ob_start();
if (!empty($structure_only_table)) {
$structure_only_wp_table = join("\" \"",$structure_only_table);
$structure_command = $brace . $paths['mysqldump'] . $brace . ' --force '.$host_string.' --user="' . DB_USER . '" --password="' . DB_PASSWORD . '" --add-drop-table --skip-lock-tables --no-data "' . DB_NAME . '" "'.$structure_only_wp_table.'" >> ' . $brace . $file . $brace;
// $result = $this->iwp_mmb_exec($structure_command);
$command.=' && '.$structure_command;
}
$result = $this->iwp_mmb_exec($command);
ob_get_clean();
iwp_mmb_print_flush('DB DUMP CMD: End');
if(!$result && !defined('IWP_MYSQLDUMP_MAX_ALLOWED_PACKET')){
// It will work when the Mysqldump comment available, but due to low max_allowed_packet size. Mysqldump not working, so we are manually increasing the max_allowed_packet size
global $iwp_mmb_core;
$msqld_max_allowed_packet = $iwp_mmb_core->get_max_allowed_packet();
$command = $brace . $paths['mysqldump'] . $brace . ' --force --host="' . DB_HOST . '" --user="' . DB_USER . '" --password="' . DB_PASSWORD . '" --max_allowed_packet='.$msqld_max_allowed_packet.' --net_buffer_length=1M --skip-comments --skip-set-charset --allow-keywords --dump-date --add-drop-table --skip-lock-tables --extended-insert "' . DB_NAME . '" "'.$wp_tables.'" > ' . $brace . $file . $brace;
iwp_mmb_print_flush('DB DUMP CMD RETRY: Start');
ob_start();
if (!empty($structure_only_table)) {
$command.=' && '.$structure_command;
}
$result = $this->iwp_mmb_exec($command);
ob_get_clean();
iwp_mmb_print_flush('DB DUMP CMD RETRY: End');
}
if (!$result) { // Fallback to php
return false;
}
if (iwp_mmb_get_file_size($file) == 0 || !is_file($file) || !$result) {
@unlink($file);
return false;
} else {
return $file;
}
}
function backup_db_php($file)
{
global $wpdb;
$exclude_tables = $this->tasks['args']['exclude_tables'];
if(empty($GLOBALS['fail_safe_db'])){
iwp_mmb_print_flush('DB DUMP PHP Normal: Start');
$fp = fopen( $file, 'w' );
$_count = 0;
$insert_sql = '';
$this_prefix = $wpdb->esc_like($wpdb->base_prefix);
$result = $wpdb->get_results( 'SHOW TABLES LIKE "'.$this_prefix.'%"');
if(!$result)
{
return array(
'error' => 'MySQL '.$wpdb->print_error()." ", 'error_code' => 'MySQL '.str_replace(" ", "_", $wpdb->print_error())." "
);
}
foreach($result as $index => $value) {
foreach($value as $tableName) {
//echo $tableName . '<br />';
$tables[]=$tableName;
}
}
foreach ($tables as $table) {
iwp_mmb_auto_print('backup_db_php_normal');
$insert_sql .= "DROP TABLE IF EXISTS `$table`;";
$table_descr_query = $wpdb->get_results("SHOW CREATE TABLE `$table`", ARRAY_N);
$insert_sql .= "\n\n" . $table_descr_query[0][1] . ";\n\n";
fwrite( $fp, $insert_sql );
$insert_sql = '';
$skipThisTable = false;
if (!empty($exclude_tables)) {
foreach ($exclude_tables as $ke => $exclude_table) {
if (strpos($table[0], $exclude_table)) {
$skipThisTable = true;
break;
}
}
}
if ($skipThisTable) {
continue;
}
$table_query = $wpdb->get_results("SELECT * FROM `$table`", ARRAY_N);
$num_fields = $wpdb->num_rows;
foreach ($table_query as $final) {
$counts=count($final);
$insert_sql .= "INSERT INTO $table VALUES(";
for ($i=0; $i <$counts ; $i++) {
if($final[$i]== NULL) {
$insert_sql .= "'', ";
}
else {
$value = addslashes($final[$i]);
$value = preg_replace("/\n/Ui", "\\n", $value);
$insert_sql .= "'" .$value. "', ";
}
//mb_convert_encoding(esc_sql($final[$i] ), "HTML-ENTITIES", "ISO-8859-1")
}
$insert_sql = substr( $insert_sql, 0, -2 );
$insert_sql .= ");\n";
fwrite( $fp, $insert_sql );
$insert_sql = '';
$_count++;
if ($_count >= 400) {
echo ' ';
flush();
$_count = 0;
}
}
$insert_sql .= "\n\n\n";
$wpdb->flush(); // Free memory.
// Help keep HTTP alive.
echo ' ';
flush();
//unset( $tables[$table_key] );
}
fclose( $fp );
unset ($fp);
iwp_mmb_print_flush('DB DUMP PHP Normal: End');
}
else{
$max_row_limit = 100;
if(defined('IWP_PHP_DB_ROWS') && (is_int(IWP_PHP_DB_ROWS) || is_string(IWP_PHP_DB_ROWS))){
if(IWP_PHP_DB_ROWS > $max_row_limit ){
$max_row_limit = IWP_PHP_DB_ROWS;
}
}
iwp_mmb_print_flush('DB DUMP PHP Fail-safe: Start');
file_put_contents($file, '');//safe to reset any old data
//$tables = $wpdb->get_results('SHOW TABLES', ARRAY_N);
$this_prefix = $wpdb->esc_like($wpdb->base_prefix);
$tables = $wpdb->get_results('SHOW TABLES LIKE "'.$this_prefix.'%"', ARRAY_N);
foreach ($tables as $table) {
//drop existing table
$dump_data = "DROP TABLE IF EXISTS `$table[0]`;";
file_put_contents($file, $dump_data, FILE_APPEND);
//create table
$create_table = $wpdb->get_row("SHOW CREATE TABLE `$table[0]`", ARRAY_N);
$dump_data = "\n\n" . $create_table[1] . ";\n\n";
file_put_contents($file, $dump_data, FILE_APPEND);
$skipThisTable = false;
if (!empty($exclude_tables)) {
foreach ($exclude_tables as $ke => $exclude_table) {
if (!empty($exclude_table) && strpos($table[0], $exclude_table)) {
$skipThisTable = true;
break;
}
}
}
if ($skipThisTable) {
continue;
}
$count = $wpdb->get_var("SELECT count(*) FROM `$table[0]`");
if ($count > $max_row_limit)
$count = ceil($count / $max_row_limit);
else if ($count > 0)
$count = 1;
for ($i = 0; $i < $count; $i++) {
iwp_mmb_auto_print('backup_db_php_fail_safe');
$low_limit = $i * $max_row_limit;
$qry = "SELECT * FROM `$table[0]` LIMIT $low_limit, $max_row_limit";
$rows = $wpdb->get_results($qry, ARRAY_A);
if (is_array($rows)) {
foreach ($rows as $row) {
//insert single row
$dump_data = "INSERT INTO `$table[0]` VALUES(";
$num_values = count($row);
$j = 1;
foreach ($row as $value) {
$value = addslashes($value);
$value = preg_replace("/\n/Ui", "\\n", $value);
$num_values == $j ? $dump_data .= "'" . $value . "'" : $dump_data .= "'" . $value . "', ";
$j++;
unset($value);
}
$dump_data .= ");\n";
file_put_contents($file, $dump_data, FILE_APPEND);
}
}
}
$dump_data = "\n\n\n";
file_put_contents($file, $dump_data, FILE_APPEND);
unset($rows);
unset($dump_data);
}
iwp_mmb_print_flush('DB DUMP PHP Fail-safe: End');
}
if (iwp_mmb_get_file_size($file) == 0 || !is_file($file)) {
@unlink($file);
return array(
'error' => 'Database backup failed. Try to enable MySQL dump on your server.', 'error_code' => 'database_backup_failed_enable_MySQL_dump_server'
);
}
return $file;
}
/**
* Copies a directory from one location to another via the WordPress Filesystem Abstraction.
* Assumes that WP_Filesystem() has already been called and setup.
*
* @since 2.5.0
*
* @param string $from source directory
* @param string $to destination directory
* @param array $skip_list a list of files/folders to skip copying
* @return mixed WP_Error on failure, True on success.
*/
function get_table_prefix()
{
$lines = file(ABSPATH . 'wp-config.php');
foreach ($lines as $line) {
if (strstr($line, '$table_prefix')) {
$pattern = "/(\'|\")[^(\'|\")]*/";
preg_match($pattern, $line, $matches);
$prefix = substr($matches[0], 1);
return $prefix;
break;
}
}
return 'wp_'; //default
}
function optimize_tables()
{
global $wpdb;
$query = 'SHOW TABLE STATUS';
$tables = $wpdb->get_results($query, ARRAY_A);
$table_string = '';
foreach ($tables as $table) {
if (in_array($table['Engine'], array(
'MyISAM',
'ISAM',
'HEAP',
'MEMORY',
'ARCHIVE'
)))
$table_string .= $table['Name'] . ",";
elseif ($table['Engine'] == 'InnoDB') {
$optimize = $wpdb->query("ALTER TABLE {$table['Name']} ENGINE=InnoDB");
}
}
if(!empty($table_string)){
$table_string = rtrim($table_string, ',');
$optimize = $wpdb->query("OPTIMIZE TABLE $table_string");
}
return $optimize ? true : false;
}
### Function: Auto Detect MYSQL and MYSQL Dump Paths
function check_mysql_paths()
{
global $wpdb;
$paths = array(
'mysql' => '',
'mysqldump' => ''
);
if (substr(PHP_OS, 0, 3) == 'WIN') {
$mysql_install = $wpdb->get_row("SHOW VARIABLES LIKE 'basedir'");
if ($mysql_install) {
$install_path = str_replace('\\', '/', $mysql_install->Value);
$paths['mysql'] = $install_path . 'bin/mysql.exe';
$paths['mysqldump'] = $install_path . 'bin/mysqldump.exe';
} else {
$paths['mysql'] = 'mysql.exe';
$paths['mysqldump'] = 'mysqldump.exe';
}
} else {
$paths['mysql'] = $this->iwp_mmb_exec('which mysql', true);
if (empty($paths['mysql']))
$paths['mysql'] = 'mysql'; // try anyway
$paths['mysqldump'] = $this->iwp_mmb_exec('which mysqldump', true);
if (empty($paths['mysqldump']))
$paths['mysqldump'] = 'mysqldump'; // try anyway
}
return $paths;
}
public function getMySQLPath(){
global $wpdb;
$paths = array(
'mysql' => '',
'mysqldump' => ''
);
if (substr(PHP_OS, 0, 3) == 'WIN') {
$mysql_install = $wpdb->get_row("SHOW VARIABLES LIKE 'basedir'");
if ($mysql_install) {
$install_path = str_replace('\\', '/', $mysql_install->Value);
$paths['mysql'] = $install_path . '/bin/mysql.exe';
$paths['mysqldump'] = $install_path . '/bin/mysqldump.exe';
} else {
$paths['mysql'] = 'mysql.exe';
$paths['mysqldump'] = 'mysqldump.exe';
}
} else{
if(defined('IWP_MYSQLDUMP_EXECUTABLE') && IWP_MYSQLDUMP_EXECUTABLE){
$mysqlPath = IWP_MYSQLDUMP_EXECUTABLE;
}else{
$mysqlPath = iwp_mmb_build_mysqldump_list();
}
$bin = explode(',' , $mysqlPath);
$brace = (substr(PHP_OS, 0, 3) == 'WIN') ? '"' : '';
$db_folder = IWP_DB_DIR . '/';
$temp_sql_file_name = "iwp_temp.sql";
$file = $db_folder . $temp_sql_file_name;
$host_string = '--host="' . DB_HOST . '"';
$parsed_db = $wpdb->parse_db_host(DB_HOST);
if (!empty($parsed_db[0])) {
$host_string = '--host="' . $parsed_db[0] . '"';
if(!empty($parsed_db[1])){
$host_string .= ' --port=' . $parsed_db[1];
}
}
foreach ($bin as $key => $value) {
$command = $brace . $value . $brace . ' --force '.$host_string.' --user="' . DB_USER . '" --password="' . DB_PASSWORD . '" --add-drop-table --skip-lock-tables --extended-insert=FALSE "' . DB_NAME . '" ""'.$wpdb->base_prefix.'options"" > ' . $brace . $file . $brace;
$result = $this->iwp_mmb_exec($command);
if (!$result) {
continue;
}
if (iwp_mmb_get_file_size($file) == 0 || !is_file($file) || !$result) {
continue;
}
unlink($file);
$paths = array(
'mysql' => $value,
'mysqldump' => $value
);
return $paths;
}
unlink($file);
}
if (empty($paths['mysql'])){
$paths['mysql'] = $this->iwp_mmb_exec('which mysql', true);
}
if (empty($paths['mysqldump'])){
$paths['mysqldump'] = $this->iwp_mmb_exec('which mysqldump', true);
}
return $paths;
}
//Check if exec, system, passthru functions exist
function check_sys()
{
if ($this->iwp_mmb_function_exists('exec'))
return 'exec';
if ($this->iwp_mmb_function_exists('system'))
return 'system';
if ($this->iwp_mmb_function_exists('passthru'))
return 'passthru';
return false;
}
function iwp_mmb_exec($command, $string = false, $rawreturn = false)
{
if ($command == '')
return false;
if ($this->iwp_mmb_function_exists('exec')) {
$log = @exec($command, $output, $return);
if ($string)
return $log;
if ($rawreturn)
return $return;
return $return ? false : true;
} elseif ($this->iwp_mmb_function_exists('system')) {
$log = @system($command, $return);
if ($string)
return $log;
if ($rawreturn)
return $return;
return $return ? false : true;
} elseif ($this->iwp_mmb_function_exists('passthru') && !$string) {
$log = passthru($command, $return);
if ($rawreturn)
return $return;
return $return ? false : true;
}
if ($rawreturn)
return -1;
return false;
}
function get_zip()
{
$zip = $this->iwp_mmb_exec('which zip', true);
if (!$zip)
$zip = "zip";
return $zip;
}
function get_unzip()
{
$unzip = $this->iwp_mmb_exec('which unzip', true);
if (!$unzip)
$unzip = "unzip";
return $unzip;
}
function getDirectorySize($directory)
{
$dirSize=0;
$fileCount=0;
$dirInfo = array(
'dirSize' => 0,
'fileCount' => 0
);
if(!$dh=opendir($directory))
{
return false;
}
while($file = readdir($dh))
{
if($file == "." || $file == "..")
{
continue;
}
if(is_file($directory."/".$file))
{
$dirInfo['dirSize'] += filesize($directory."/".$file);
$dirInfo['fileCount'] += 1;
}
if(is_dir($directory."/".$file))
{
$teminfo = $this->getDirectorySize($directory."/".$file);
if(isset($teminfo['dirSize'])) $dirInfo['dirSize'] += $teminfo['dirSize'];
if(isset($teminfo['fileCount'])) $dirInfo['fileCount'] += $teminfo['fileCount'];
}
}
closedir($dh);
return $dirInfo;
}
function get_database_size() {
global $wpdb;
$total_size = 0;
$total_size_with_exclusions = 0;
$rows = $wpdb->get_results( "SHOW TABLE STATUS", ARRAY_A );
foreach( $rows as $row ) {
$excluded = true; // Default.
// TABLE STATUS.
$rowsb = $wpdb->get_results( "CHECK TABLE `{$row['Name']}`", ARRAY_A );
foreach( $rowsb as $rowb ) {
if ( $rowb['Msg_type'] == 'status' ) {
$status = $rowb['Msg_text'];
}
}
unset( $rowsb );
// TABLE SIZE.
$size = ( $row['Data_length'] + $row['Index_length'] );
$total_size += $size;
}
return $total_size;
}
function loopback_test() {
$loopback_url = admin_url('admin-ajax.php');
//pb_backupbuddy::status( 'details', 'Testing loopback connections by connecting back to site at the URL: `' . $loopback_url . '`. It should display simply "0" or "-1" in the body.' );
$response = wp_remote_get(
$loopback_url,
array(
'method' => 'GET',
'timeout' => 8, // X second delay. A loopback should be very fast.
'redirection' => 5,
'httpversion' => '1.0',
'blocking' => true,
'headers' => array(),
'body' => null,
'cookies' => array()
)
);
if( is_wp_error( $response ) ) { // Loopback failed. Some kind of error.
$error = $response->get_error_message();
//pb_backupbuddy::status( 'error', 'Loopback test error: `' . $error . '`.' );
return 'Error: ' . $error;
} else {
if ( ( $response['body'] == '-1' ) || ( $response['body'] == '0' ) ) { // Loopback succeeded.
//pb_backupbuddy::status( 'details', 'HTTP Loopback test success. Returned `' . $response['body'] . '`.' );
return true;
} else { // Loopback failed.
$error = 'Connected to server but unexpected output: ' . htmlentities( $response['body'] );
//pb_backupbuddy::status( 'error', $error );
return $error;
}
}
}
function is_php( $bits ) {
$result = ( ( PHP_INT_SIZE * 8 ) == $bits ) ? true : false;
return $result;
}
function stat( $filename ) {
$result = false;
// If the file is readable then we should be able to stat it
if ( @is_readable( $filename ) ) {
$stats = @stat( $filename );
if ( false !== $stats ) {
// Looks like we got some valid data - for now just process the size
if ( $this->is_php( 32 ) ) {
// PHP is 32 bits so we may have a file size problem over 2GB.
// This is one way to test for a file size problem - there are others
if ( 0 > $stats[ 'size' ] ) {
// Unsigned long has been interpreted as a signed int and has sign bit
// set so is appearing as negative - magically convert it to a double
// Note: this only works to give us an extension from 2GB to 4GB but that
// should be enough as the underlying OS probably can't support >4GB or
// zip command cannot anyway
$stats[ 'dsize' ] = ( (double)0x80000000 + ( $stats[ 'size' ] & 0x7FFFFFFF ) );
} else {
// Assume it's valid
$stats[ 'dsize' ] = (double)$stats[ 'size' ];
}
} else {
// Looks like 64 bit PHP so file size should be fine
// Force added item to double for consistency
$stats[ 'dsize' ] = (double)$stats[ 'size' ];
}
// Add an additional item for short octal representation of mode
$stats[ 'mode_octal_four' ] = substr( sprintf( '%o', $stats[ 'mode' ] ), -4 );
$result = $stats;
} else {
// Hmm, stat() failed for some reason - could be an LFS problem with the
// way PHP has been built :-(
// TODO: Consider alternatives - may be able to use exec to run the
// command line stat function which _should_ be ok and we can map output
// into the same array format. This does depend on having exec() and the
// stat command available and it's definitely not a nice option
$result = false;
}
}
return $result;
}
function getDirectoryInfo() {
$tests = array();
$uploads_dirs = wp_upload_dir();
$directories = array(
ABSPATH . '',
ABSPATH . 'wp-includes/',
ABSPATH . 'wp-admin/',
ABSPATH . 'wp-content/themes/',
ABSPATH . 'wp-content/plugins/',
ABSPATH . 'wp-content/',
rtrim( $uploads_dirs['basedir'], '\\/' ) . '/',
ABSPATH . 'wp-includes/',
);
foreach( $directories as $directory ) {
$mode_octal_four = '<i>Unknown</i>';
$owner = '<i>Unknown</i>';
$stats = $this->stat( $directory );
if ( false !== $stats ) {
$mode_octal_four = $stats['mode_octal_four'];
$owner = $stats['uid'] . ':' . $stats['gid'];
}
$this_test = array(
'title' => '/' . str_replace( ABSPATH, '', $directory ),
'suggestion' => '<= 755',
'value' => $mode_octal_four,
'owner' => $owner,
);
if ( false === $stats || $mode_octal_four > 755 ) {
$this_test['status'] = 'WARNING';
} else {
$this_test['status'] = 'OK';
}
array_push( $tests, $this_test );
} // end foreach.
return $tests;
}
function check_backup_compat()
{
global $wpdb, $iwp_backup_core;
$reqs = array();
$reqs['serverInfo']['server_os']['name'] = 'Server OS';
if (strpos($_SERVER['DOCUMENT_ROOT'], '/') === 0) {
$reqs['serverInfo']['server_os']['status'] = php_uname('s')." ".php_uname('v');
$reqs['serverInfo']['server_os']['pass'] = true;
} else {
$reqs['serverInfo']['server_os']['status'] = php_uname('s')." ".php_uname('v');
$reqs['serverInfo']['server_os']['pass'] = 'ok';
}
$reqs['serverInfo']['server_os']['suggeted'] = 'Linux';
$reqs['serverInfo']['php_version']['name'] = 'PHP Version';
$reqs['serverInfo']['php_version']['status'] = phpversion();
$reqs['serverInfo']['php_version']['suggeted'] = '>= 5.2 (5.2.16+ best)';
if ((float) phpversion() >= 5.1) {
$reqs['serverInfo']['php_version']['pass'] = true;
} else {
$reqs['serverInfo']['php_version']['pass'] = false;
}
$reqs['mysqlInfo']['mysql_version']['name'] = 'MySql Version';
$reqs['mysqlInfo']['mysql_version']['status'] = $wpdb->db_version();
$reqs['mysqlInfo']['mysql_version']['suggeted'] = '>= 5.0';
if ((float) $wpdb->db_version() >= 5.0) {
$reqs['mysqlInfo']['mysql_version']['pass'] = true;
} else {
$reqs['mysqlInfo']['mysql_version']['pass'] = false;
}
$reqs['serverInfo']['php_max_execution_time']['name'] = 'PHP max_execution_time';
$reqs['serverInfo']['php_max_execution_time']['status'] = ini_get( 'max_execution_time' );
$reqs['serverInfo']['php_max_execution_time']['suggeted'] = '>= 30 seconds (30+ best)';
if (str_ireplace( 's', '', ini_get( 'max_execution_time' ) ) < 30) {
$reqs['serverInfo']['php_max_execution_time']['pass'] = false;
} else {
$reqs['serverInfo']['php_max_execution_time']['pass'] = true;
}
if ( !ini_get( 'memory_limit' ) ) {
$parent_class_val = 'unknown';
} else {
$parent_class_val = ini_get( 'memory_limit' );
}
$reqs['serverInfo']['php_memory_limit']['name'] = 'PHP Memory Limit';
$reqs['serverInfo']['php_memory_limit']['status'] = $parent_class_val;
$reqs['serverInfo']['php_memory_limit']['suggeted'] = '>= 128M (256M+ best)';
if ( preg_match( '/(\d+)(\w*)/', $parent_class_val, $matches ) ) {
$parent_class_val = $matches[1];
$unit = $matches[2];
// Up memory limit if currently lower than 256M.
if ( 'g' !== strtolower( $unit ) ) {
if ( ( $parent_class_val < 128 ) || ( 'm' !== strtolower( $unit ) ) ) {
$reqs['serverInfo']['php_memory_limit']['pass'] = false;
} else {
$reqs['serverInfo']['php_memory_limit']['pass'] = true;
}
}
} else {
$reqs['serverInfo']['php_memory_limit']['pass'] = false;
}
//$reqs['serverInfo']['Site Information']['status'] = $this->getDirectorySize(ABSPATH);
$tempInfo = $this->getDirectorySize(ABSPATH);
$reqs['serverInfo']['site_size']['name'] = 'Site size';
$reqs['serverInfo']['site_size']['status'] = ($tempInfo['dirSize']/1048576). " MB";
$reqs['serverInfo']['site_size']['pass'] = true;
$reqs['serverInfo']['site_size']['suggeted'] = 'N/A';
$reqs['serverInfo']['site_number_of_files']['name'] = 'Site number of files';
$reqs['serverInfo']['site_number_of_files']['status'] = $tempInfo['fileCount'];
$reqs['serverInfo']['site_number_of_files']['pass'] = true;
$reqs['serverInfo']['site_number_of_files']['suggeted'] = 'N/A';
$reqs['mysqlInfo']['database_size']['name'] = 'Database Size';
$reqs['mysqlInfo']['database_size']['status'] = $this->get_database_size();
$reqs['mysqlInfo']['database_size']['pass'] = true;
$reqs['mysqlInfo']['database_size']['suggeted'] = 'N/A';
$reqs['serverInfo']['http_loopback']['name'] = 'Http Loopbacks';
if($this->loopback_test() === true) {
$reqs['serverInfo']['http_loopback']['status'] = true;
$reqs['serverInfo']['http_loopback']['pass'] = true;
} else {
$reqs['serverInfo']['http_loopback']['status'] = false;
$reqs['serverInfo']['http_loopback']['pass'] = false;
}
$reqs['serverInfo']['http_loopback']['suggeted'] = "enabled";
$reqs['serverInfo']['php_architecture']['name'] = 'PHP Architecture';
$reqs['serverInfo']['php_architecture']['status'] = ( PHP_INT_SIZE * 8 ) . '-bit';
$reqs['serverInfo']['php_architecture']['pass'] = true;
$reqs['serverInfo']['php_architecture']['suggeted'] = '64-bit';
// http Server Software
if ( isset( $_SERVER['SERVER_SOFTWARE'] ) ) {
$server_software = $_SERVER['SERVER_SOFTWARE'];
} else {
$server_software = 'Unknown';
}
$reqs['serverInfo']['http_server_software']['name'] = 'Http Server Software';
$reqs['serverInfo']['http_server_software']['status'] = $server_software;
$reqs['serverInfo']['http_server_software']['pass'] = true;
$reqs['serverInfo']['http_server_software']['suggeted'] = 'N/A';
$reqs['serverInfo']['php_sapi']['name'] = 'PHP SAPI';
$reqs['serverInfo']['php_sapi']['status'] = PHP_SAPI;
$reqs['serverInfo']['php_sapi']['pass'] = true;
$reqs['serverInfo']['php_sapi']['suggeted'] = 'N/A';
$reqs['directoryInfo']['status'] = $this->getDirectoryInfo();
$reqs['serverInfo']['backup_folder']['name'] = "Backup Folder";
if (is_writable(WP_CONTENT_DIR)) {
$reqs['serverInfo']['backup_folder']['status'] = "writable";
$reqs['serverInfo']['backup_folder']['pass'] = true;
} else {
$reqs['serverInfo']['backup_folder']['status'] = "not writable";
$reqs['serverInfo']['backup_folder']['pass'] = false;
}
$reqs['serverInfo']['backup_folder']['suggeted'] = 'Need to writable';
$file_path = IWP_BACKUP_DIR;
$reqs['serverInfo']['backup_folder']['status'] .= ' (' . $file_path . ')';
$reqs['serverInfo']['execute_function']['name'] = 'Execute Function';
if ($func = $this->check_sys()) {
$reqs['serverInfo']['execute_function']['status'] = $func;
$reqs['serverInfo']['execute_function']['pass'] = true;
} else {
$reqs['serverInfo']['execute_function']['status'] = "not found";
$reqs['serverInfo']['execute_function']['pass'] = false;
}
$reqs['serverInfo']['execute_function']['suggeted'] = 'Need any one of support exec, system, passthru (or will try PHP replacement)';
$reqs['serverInfo']['zip']['name'] = 'Zip';
$reqs['serverInfo']['zip']['status'] = $this->get_zip();
$reqs['serverInfo']['zip']['suggeted'] = 'System Zip need or will try PHP replacement';
$reqs['serverInfo']['zip']['pass'] = true;
$reqs['serverInfo']['unzip']['name'] = 'Unzip';
$reqs['serverInfo']['unzip']['status'] = $this->get_unzip();
$reqs['serverInfo']['unzip']['suggeted'] = 'System Zip need or will try PHP replacement';
$reqs['serverInfo']['unzip']['pass'] = true;
$paths = $this->check_mysql_paths();
$reqs['mysqlInfo']['mysql_dump']['name'] = 'MySQL Dump';
if (!empty($paths['mysqldump'])) {
$reqs['mysqlInfo']['mysql_dump']['status'] = $paths['mysqldump'];
$reqs['mysqlInfo']['mysql_dump']['pass'] = true;
} else {
$reqs['mysqlInfo']['mysql_dump']['status'] = "not found";
$reqs['mysqlInfo']['mysql_dump']['pass'] = false;
}
$reqs['mysqlInfo']['mysql_dump']['suggeted'] = "Command line [fastest] > PHP-based [slowest] (or will try PHP replacement)";
$exec_time = ini_get('max_execution_time');
$reqs['serverInfo']['mysql_dump']['name'] = 'Execution time';
$reqs['serverInfo']['mysql_dump']['status'] = $exec_time ? $exec_time . "s" : 'unknown';
$reqs['serverInfo']['mysql_dump']['pass'] = true;
$reqs['serverInfo']['mysql_dump']['suggeted'] = 'N/A';
$mem_limit = ini_get('memory_limit');
$reqs['serverInfo']['memory_limit']['name'] = 'Memory limit';
$reqs['serverInfo']['memory_limit']['status'] = $mem_limit ? $mem_limit : 'unknown';
$reqs['serverInfo']['memory_limit']['pass'] = true;
$reqs['serverInfo']['memory_limit']['suggeted'] = 'N/A';
$reqs['functionList']['file_put_content']['name'] = "File Put Content";
if(function_exists('file_put_contents')) {
$reqs['functionList']['file_put_content']['status'] = "Available";
$reqs['functionList']['file_put_content']['pass'] = true;
} else {
$reqs['functionList']['file_put_content']['status'] = "Not Available";
$reqs['functionList']['file_put_content']['pass'] = false;
}
$reqs['functionList']['file_put_content']['suggeted'] = 'N/A';
$reqs['functionList']['ftp_functions']['name'] = "FTP Funtions";
if(function_exists('ftp_connect')) {
$reqs['functionList']['ftp_functions']['status'] = "Available";
$reqs['functionList']['ftp_functions']['pass'] = true;
} else {
$reqs['functionList']['ftp_functions']['status'] = "Not Available";
$reqs['functionList']['ftp_functions']['pass'] = false;
$reqs['functionList']['ftp_functions']['pass'] = false;
}
$reqs['functionList']['ftp_functions']['suggeted'] = 'N/A';
$curl_info = curl_version();
$reqs['serverInfo']['curl_version']['name'] = 'Curl Version';
$reqs['serverInfo']['curl_version']['status'] = $curl_info['version'];
$reqs['serverInfo']['curl_version']['pass'] = true;
$reqs['serverInfo']['curl_version']['suggeted'] = 'N/A';
$reqs['serverInfo']['ssl_ersion']['name'] = 'SSL Version';
$reqs['serverInfo']['ssl_ersion']['status'] = $curl_info['ssl_version'];
$reqs['serverInfo']['ssl_ersion']['pass'] = true;
$reqs['serverInfo']['ssl_ersion']['suggeted'] = 'N/A';
//$hosting_bytes_free = $iwp_backup_core->get_hosting_disk_quota_free();
$quota_free = 'N/A';
$no_low_quota = true;
$no_low_disk_space = true;
/*if (is_array($hosting_bytes_free)) {
$perc = round(100*$hosting_bytes_free[1]/(max($hosting_bytes_free[2], 1)), 1);
$quota_free = round($hosting_bytes_free[3]/1048576, 1)." MB";
if ($hosting_bytes_free[3] < 1048576*50) {
$no_low_quota = true;
}
}*/
$disk_free_space = function_exists('disk_free_space') ? @disk_free_space(IWP_BACKUP_DIR) : false;
if ($disk_free_space == false) {
$quota_free = 'Unknown';
} else {
$disk_free_mb = round($disk_free_space/1048576, 1)." MB";
if ($disk_free_space < 50*1048576){
$no_low_disk_space = true;
}
}
/*$reqs['serverInfo']['quota_free']['name'] = 'CPanel Quota';
$reqs['serverInfo']['quota_free']['status'] = $quota_free;
$reqs['serverInfo']['quota_free']['pass'] = $no_low_quota;
$reqs['serverInfo']['quota_free']['suggeted'] = 'N/A';*/
$reqs['serverInfo']['disk_free_space']['name'] = 'Free Disk space';
$reqs['serverInfo']['disk_free_space']['status'] = $disk_free_mb;
$reqs['serverInfo']['disk_free_space']['pass'] = $no_low_quota;
$reqs['serverInfo']['disk_free_space']['suggeted'] = 'N/A';
return $reqs;
}
function ftp_backup($args)
{
global $iwp_backup_core;
extract($args);
//Args: $ftp_username, $ftp_password, $ftp_hostname, $backup_file, $ftp_remote_folder, $ftp_site_folder
if(isset($use_sftp) && $use_sftp==1) {
$port = $ftp_port ? $ftp_port : 22; //default port is 22
/*
* SFTP section start here phpseclib library is used for this functionality
*/
$iwp_mmb_plugin_dir = WP_PLUGIN_DIR . '/' . basename(dirname(__FILE__));
$path = $iwp_mmb_plugin_dir.'/lib/phpseclib/phpseclib/phpseclib';
set_include_path(get_include_path() . PATH_SEPARATOR . $path);
include_once('Net/SFTP.php');
$sftp = new Net_SFTP($ftp_hostname, $port);
if(!$sftp) {
return array(
'error' => 'Failed to connect to ' . $ftp_hostname,
'partial' => 1
);
}
$iwp_backup_core->ensure_phpseclib('Crypt_Blowfish', 'Crypt/Blowfish');
if (!$sftp->login($ftp_username, $ftp_password)) {
return array(
'error' => 'FTP login failed for ' . $ftp_username . ', ' . $ftp_password,
'partial' => 1
);
} else {
if ($ftp_site_folder) {
$ftp_remote_folder .= '/' . $this->site_name;
}
$remote_loation = basename($backup_file);
$local_location = $backup_file;
$sftp->mkdir($ftp_remote_folder,-1,true);
$sftp->chdir($ftp_remote_folder);
//$this->iwp_sftp_mkdir($sftp,'sftpbackup/test123/test1/test2');
$upload = $sftp->put(basename($backup_file), $backup_file, NET_SFTP_LOCAL_FILE);
if ($upload === false) {
return array(
'error' => 'Failed to upload file to FTP. Please check your specified path.',
'partial' => 1
);
}
//SFTP library has automatic connection closed. So no need to call seperate connection close function
}
} else {
$port = $ftp_port ? $ftp_port : 21; //default port is 21
if ($ftp_ssl) {
if (function_exists('ftp_ssl_connect')) {
$conn_id = ftp_ssl_connect($ftp_hostname,$port);
if ($conn_id === false) {
return array(
'error' => 'Failed to connect to ' . $ftp_hostname,
'error_code' => 'failed_to_connect_ftp_if_ftp_ssl',
'partial' => 1
);
}
} else {
return array(
'error' => 'Your server doesn\'t support FTP SSL',
'error_code' => 'no_ftp_ssl_support',
'partial' => 1
);
}
} else {
if (function_exists('ftp_connect')) {
$conn_id = ftp_connect($ftp_hostname,$port);
if ($conn_id === false) {
return array(
'error' => 'Failed to connect to ' . $ftp_hostname,
'error_code' => 'failed_to_connect_ftp',
'partial' => 1
);
}
} else {
return array(
'error' => 'Your server doesn\'t support FTP',
'error_code' => 'no_ftp_support',
'partial' => 1
);
}
}
$login = @ftp_login($conn_id, $ftp_username, $ftp_password);
if ($login === false) {
return array(
'error' => 'FTP login failed for ' . $ftp_username . ', ' . $ftp_password,
'error_code' => 'ftp_login_failed',
'partial' => 1
);
}
if($ftp_passive){
@ftp_pasv($conn_id,true);
}
@ftp_mkdir($conn_id, $ftp_remote_folder);
if ($ftp_site_folder) {
$ftp_remote_folder .= '/' . $this->site_name;
}
@ftp_mkdir($conn_id, $ftp_remote_folder);
$upload = @ftp_put($conn_id, $ftp_remote_folder . '/' . basename($backup_file), $backup_file, FTP_BINARY);
if ($upload === false) { //Try ascii
$upload = @ftp_put($conn_id, $ftp_remote_folder . '/' . basename($backup_file), $backup_file, FTP_ASCII);
}
@ftp_close($conn_id);
if ($upload === false) {
return array(
'error' => 'Failed to upload file to FTP. Please check your specified path.',
'error_code' => 'failed_to_upload_file_check_path',
'partial' => 1
);
}
}
return true;
}
function remove_ftp_backup($args)
{
global $iwp_backup_core;
extract($args);
//Args: $ftp_username, $ftp_password, $ftp_hostname, $backup_file, $ftp_remote_folder
if(isset($use_sftp) && $use_sftp==1) {
$port = $ftp_port ? $ftp_port : 22; //default port is 22
/*
* SFTP section start here phpseclib library is used for this functionality
*/
$iwp_mmb_plugin_dir = WP_PLUGIN_DIR . '/' . basename(dirname(__FILE__));
$path = $iwp_mmb_plugin_dir.'/lib/phpseclib/phpseclib/phpseclib';
set_include_path(get_include_path() . PATH_SEPARATOR . $path);
include_once('Net/SFTP.php');
$sftp = new Net_SFTP($ftp_hostname,$port);
if(!$sftp) {
return array(
'error' => 'Failed to connect to ' . $ftp_hostname,
'partial' => 1
);
}
$iwp_backup_core->ensure_phpseclib('Crypt_Blowfish', 'Crypt/Blowfish');
if (!$sftp->login($ftp_username, $ftp_password)) {
return array(
'error' => 'FTP login failed for ' . $ftp_username . ', ' . $ftp_password,
'partial' => 1
);
} else {
if ($ftp_site_folder) {
$ftp_remote_folder = rtrim($ftp_remote_folder, '/');
$ftp_remote_folder .= '/' . $this->site_name;
}
$sftp->chdir($ftp_remote_folder);
if(!is_array($backup_file)){
$temp_backup_file = $backup_file;
$backup_file = array();
$backup_file[] = $temp_backup_file;
}
foreach($backup_file as $key => $value){
$sftp->delete(basename($value));
}
}
//SFTP library has automatic connection closed. So no need to call seperate connection close function
} else {
$port = $ftp_port ? $ftp_port : 21; //default port is 21
if (!empty($ftp_ssl) && $ftp_ssl && function_exists('ftp_ssl_connect')) {
$conn_id = ftp_ssl_connect($ftp_hostname,$port);
} else if (function_exists('ftp_connect')) {
$conn_id = ftp_connect($ftp_hostname,$port);
}
if ($conn_id) {
$login = @ftp_login($conn_id, $ftp_username, $ftp_password);
if ($ftp_site_folder)
$ftp_remote_folder .= '/' . $this->site_name;
if($ftp_passive){
@ftp_pasv($conn_id,true);
}
if(!is_array($backup_file))
{
$temp_backup_file = $backup_file;
$backup_file = array();
$backup_file[] = $temp_backup_file;
}
foreach($backup_file as $key => $value)
{
$delete = ftp_delete($conn_id, $ftp_remote_folder . '/' . $value);
}
ftp_close($conn_id);
}
}
}
function dropbox_backup($args){
extract($args);
if ($this->iwp_mmb_function_exists('curl_init')) {
if((isset($consumer_secret) && !empty($consumer_secret)) || (isset($dropbox_access_token) && !empty($dropbox_access_token))){
if(!isset($dropbox_access_token) && empty($dropbox_access_token)){
require_once $GLOBALS['iwp_mmb_plugin_dir'] . '/lib/dropbox.php';
$dropbox = new IWP_Dropbox($consumer_key, $consumer_secret);
$dropbox->setOAuthTokens($oauth_token, $oauth_token_secret);
$oldVersion = true;
if ($dropbox_site_folder == true)
$dropbox_destination .= '/' . $this->site_name . '/' . basename($backup_file);
else
$dropbox_destination .= '/' . basename($backup_file);
}else{
if(!isset($dropbox_email) && empty($dropbox_email)){
require_once $GLOBALS['iwp_mmb_plugin_dir'] . '/lib/Dropbox/API.php';
require_once $GLOBALS['iwp_mmb_plugin_dir'] . '/lib/Dropbox/Exception.php';
require_once $GLOBALS['iwp_mmb_plugin_dir'] . '/lib/Dropbox/OAuth/Consumer/ConsumerAbstract.php';
require_once $GLOBALS['iwp_mmb_plugin_dir'] . '/lib/Dropbox/OAuth/Consumer/Curl.php';
require_once $GLOBALS['iwp_mmb_plugin_dir'] . '/backup/dropbox.php';
$oauth = new IWP_Dropbox_OAuth_Consumer_Curl($dropbox_app_key, $dropbox_app_secure_key);
$oauth->setToken($dropbox_access_token);
$dropbox = new IWP_Dropbox_API($oauth);
}else{
require_once $GLOBALS['iwp_mmb_plugin_dir'] . '/backup/dropbox.php';
try{
set_iwp_dropbox_auth_setting($args);
$helper = new IWP_MMB_UploadModule_dropbox();
$dropbox = $helper->bootstrap();
}
catch(Exception $e){
}
}
$oldRoot = 'Apps/InfiniteWP/';
$oldVersion = false;
$path = '';
$dropbox_destination = $oldRoot.ltrim(trim($dropbox_destination), '/');
$dropbox_destination = rtrim($dropbox_destination, '/');
if (isset($dropbox_site_folder) && $dropbox_site_folder == true){
$dropbox_destination .= '/'.$this->site_name;
}
$folders = explode('/',$dropbox_destination);
foreach ($folders as $key => $name) {
$path.=trim($name).'/';
}
$dropbox_destination = $path;
}
try {
if ($oldVersion) {
$dropbox->upload($backup_file, $dropbox_destination, true);
}else{
$dropbox->putFile($backup_file, $dropbox_destination, true);
}
} catch (Exception $e) {
$this->_log($e->getMessage());
return array(
'error' => $e->getMessage(),
'partial' => 1
);
}
return true;
} else {
return array(
'error' => 'Please connect your InfiniteWP panel with your Dropbox account.',
'error_code' => 'please_connect_dropbox_account_with_panel'
);
}
}
else {
return array(
'error' => 'You cannot use Dropbox on your server. Please enable curl first.',
'partial' => 1, 'error_code' => 'cannot_use_dropbox_enable_curl_first'
);
}
}
function remove_dropbox_backup($args) {
extract($args);
if(!isset($dropbox_access_token) && empty($dropbox_access_token)){
require_once $GLOBALS['iwp_mmb_plugin_dir'] . '/lib/dropbox.php';
$dropbox = new IWP_Dropbox($consumer_key, $consumer_secret);
$dropbox->setOAuthTokens($oauth_token, $oauth_token_secret);
if ($dropbox_site_folder == true)
$dropbox_destination .= '/' . $this->site_name;
$oldVersion = true;
}else{
if(!isset($dropbox_email) && empty($dropbox_email)){
require_once $GLOBALS['iwp_mmb_plugin_dir'] . '/lib/Dropbox/API.php';
require_once $GLOBALS['iwp_mmb_plugin_dir'] . '/lib/Dropbox/Exception.php';
require_once $GLOBALS['iwp_mmb_plugin_dir'] . '/lib/Dropbox/OAuth/Consumer/ConsumerAbstract.php';
require_once $GLOBALS['iwp_mmb_plugin_dir'] . '/lib/Dropbox/OAuth/Consumer/Curl.php';
require_once $GLOBALS['iwp_mmb_plugin_dir'] . '/backup/dropbox.php';
$oauth = new IWP_Dropbox_OAuth_Consumer_Curl($dropbox_app_key, $dropbox_app_secure_key);
$oauth->setToken($dropbox_access_token);
$dropbox = new IWP_Dropbox_API($oauth);
}else{
require_once $GLOBALS['iwp_mmb_plugin_dir'] . '/backup/dropbox.php';
try{
set_iwp_dropbox_auth_setting($args);
$helper = new IWP_MMB_UploadModule_dropbox();
$dropbox = $helper->bootstrap();
}
catch(Exception $e){
}
}
$oldRoot = 'Apps/InfiniteWP/';
$dropbox_destination = $oldRoot.ltrim(trim($dropbox_destination), '/');
$dropbox_destination = rtrim($dropbox_destination, '/');
if (isset($dropbox_site_folder) && $dropbox_site_folder == true){
$dropbox_destination .= '/'.$this->site_name;
}
$folders = explode('/',$dropbox_destination);
if (!isset($path)) {
$path = '';
}
foreach ($folders as $key => $name) {
$path.=trim($name).'/';
}
$dropbox_destination = $path;
$oldVersion = false;
}
$temp_backup_file = $backup_file;
if(!is_array($backup_file))
{
$backup_file = array();
$backup_file[] = $temp_backup_file;
}
foreach($backup_file as $key => $value)
{
try {
if (is_object($dropbox)) {
if ($oldVersion) {
$dropbox->fileopsDelete($dropbox_destination . '/' . $value);
}else{
$dropbox->delete($dropbox_destination . '/' . $value);
}
}
} catch (Exception $e) {
$this->_log($e->getMessage());
/*return array(
'error' => $e->getMessage(),
'partial' => 1
);*/
}
}
//return true;
}
function amazons3_backup_bwd_comp($args)
{
if ($this->iwp_mmb_function_exists('curl_init')) {
require_once($GLOBALS['iwp_mmb_plugin_dir'].'/lib/amazon_s3_bwd_comp/sdk.class.php');
extract($args);
if ($as3_site_folder == true)
{
if(!empty($as3_directory))
{
$as3_directory .= '/' . $this->site_name;
}
else
{
$as3_directory = $this->site_name;
}
}
if(empty($as3_directory))
{
$as3_file = basename($backup_file);
}
else
{
$as3_file = $as3_directory . '/' . basename($backup_file);
}
try{
CFCredentials::set(array('development' => array('key' => trim($as3_access_key), 'secret' => trim(str_replace(' ', '+', $as3_secure_key)), 'default_cache_config' => '', 'certificate_authority' => true, 'use_ssl'=>false, 'ssl_verification'=>false), '@default' => 'development'));
$s3 = new AmazonS3();
$response = $s3->create_object($as3_bucket, $as3_file, array('fileUpload' => $backup_file));
$s3->set_object_acl($as3_bucket, $as3_file, AmazonS3::ACL_PRIVATE);
$upload = $response->isOk();
if($upload) {
return true;
} else {
return array(
'error' => 'Failed to upload to Amazon S3. Please check your details and set upload/delete permissions on your bucket.',
'error_code' => 'upload_failed_to_S3_check_your_details_and_set_upload_delete_permissions_on_your_bucket',
'partial' => 1
);
}
}catch (Exception $e){
$err = $e->getMessage();
if($err){
return array(
'error' => 'Failed to upload to AmazonS3 ('.$err.').',
'error_code' => 'failed_upload_s3_with_error'
);
} else {
return array(
'error' => 'Failed to upload to Amazon S3.',
'error_code' => 'failed_upload_s3'
);
}
}
} else {
return array(
'error' => 'You cannot use Amazon S3 on your server. Please enable curl first.',
'error_code' => 'you_cannot_use_S3_on_your_server_enable_curl',
'partial' => 1
);
}
}
function google_drive_backup($args = '', $uploadid = null, $offset = 0)
{
require_once($GLOBALS['iwp_mmb_plugin_dir'].'/lib/Google/Client.php');
require_once($GLOBALS['iwp_mmb_plugin_dir'].'/lib/Google/Http/MediaFileUpload.php');
require_once($GLOBALS['iwp_mmb_plugin_dir'].'/lib/Google/Service/Drive.php');
//$this -> hisID = $historyID;
$upload_file_block_size = 1 *1024 *1024;
$iwp_folder_id = '';
$sub_folder_id = '';
$create_sub_folder = $args['gdrive_site_folder'];
$sub_folder_name = $this->site_name;
//$task_result = $this->getRequiredData($historyID, "taskResults");
$fileSizeUploaded = 0;
$resumeURI = false;
$client = new IWP_google_Client();
$client->setClientId($args['clientID']);
$client->setClientSecret($args['clientSecretKey']);
$client->setRedirectUri($args['redirectURL']);
$client->setScopes(array(
'https://www.googleapis.com/auth/drive',
'https://www.googleapis.com/auth/userinfo.email',
'https://www.googleapis.com/auth/userinfo.profile'));
$accessToken = $args['token'];
$refreshToken = $accessToken['refresh_token'];
$backup_file = $args['backup_file'];
try
{
$client->refreshToken($refreshToken);
}
catch(Exception $e)
{
echo 'google Error ', $e->getMessage(), "\n";
return array("error" => $e->getMessage(), "error_code" => "google_error_refresh_token");
}
$service = new IWP_google_Service_Drive($client);
//create folder if not present
try
{
$parameters = array();
$parameters['q'] = "title = 'infinitewp' and trashed = false and 'root' in parents and 'me' in owners and mimeType= 'application/vnd.google-apps.folder'";
$files = $service->files->listFiles($parameters);
$list_result = array();
$list_result = array_merge($list_result, $files->getItems());
$list_result = (array)$list_result;
if(empty($list_result))
{
$file = new IWP_google_Service_Drive_DriveFile();
$file->setTitle('infinitewp');
$file->setMimeType('application/vnd.google-apps.folder');
$createdFolder = $service->files->insert($file, array(
'mimeType' => 'application/vnd.google-apps.folder',
));
if($createdFolder)
{
$createdFolder = (array)$createdFolder;
$iwp_folder_id = $createdFolder['id'];
}
}
else
{
$list_result = (array)$list_result[0];
$iwp_folder_id = $list_result['id'];
}
}catch (Exception $e){
print "An error occurred: " . $e->getMessage();
return array('error' => $e->getMessage());
}
//create sub folder by site name
if($create_sub_folder)
{
$parameters = array();
$parameters['q'] = "title = '$sub_folder_name' and trashed = false and '$iwp_folder_id' in parents and 'me' in owners and mimeType = 'application/vnd.google-apps.folder'";
$files = $service->files->listFiles($parameters);
$list_result = array();
$list_result = array_merge($list_result, $files->getItems());
$list_result = (array)$list_result;
if(empty($list_result))
{
$file = new IWP_google_Service_Drive_DriveFile();
$file->setTitle($sub_folder_name);
$file->setMimeType('application/vnd.google-apps.folder');
//setting parent as infinitewpFolder
$parent = new IWP_google_Service_Drive_ParentReference();
$parent->setId($iwp_folder_id);
$file->setParents(array($parent));
$createdFolder = $service->files->insert($file, array(
'mimeType' => 'application/vnd.google-apps.folder',
));
if($createdFolder)
{
$createdFolder = (array)$createdFolder;
$sub_folder_id = $createdFolder['id'];
}
}
else
{
$list_result = (array)$list_result[0];
$sub_folder_id = $list_result['id'];
}
}
//Insert a file
$file = new IWP_google_Service_Drive_DriveFile();
$file->setTitle(basename($backup_file));
$file->setMimeType('binary/octet-stream');
// Set the Parent Folder on Google Drive
$parent = new IWP_google_Service_Drive_ParentReference();
if(empty($sub_folder_id))
{
$parent->setId($iwp_folder_id);
}
else
{
$parent->setId($sub_folder_id);
}
$file->setParents(array($parent));
$gDriveID = '';
try
{
if(false)
{
//single upload
$data = file_get_contents($backup_file);
$createdFile = (array)$service->files->insert($file, array(
'data' => $data,
//'mimeType' => 'text/plain',
));
$gDriveID = $createdFile['id'];
}
//multipart upload
if(true)
{
// Call the API with the media upload, defer so it doesn't immediately return.
$client->setDefer(true);
$request = $service->files->insert($file);
// Create a media file upload to represent our upload process.
$media = new IWP_google_Http_MediaFileUpload($client, $request, 'application/zip', null, true, $upload_file_block_size);
$media->setFileSize(filesize($backup_file));
$status = false;
$handle = fopen($backup_file, "rb");
fseek($handle, $fileSizeUploaded);
/* $resArray = array (
'status' => 'completed',
'backupParentHID' => $historyID,
); */
while (!$status && !feof($handle))
{
iwp_mmb_auto_print('gdrive_chucked_upload');
$chunk = fread($handle, $upload_file_block_size);
$statusArray = $media->nextChunk($chunk, $resumeURI, $fileSizeUploaded);
$status = $statusArray['status'];
if(isset($statusArray['resumeURI'])){
$resumeURI = $statusArray['resumeURI'];
}
//$fileSizeUploaded = ftell($handle);
$fileSizeUploaded = $statusArray['progress'];
}
$result = false;
if($status != false) {
$result = $status;
}
fclose($handle);
$client->setDefer(false);
$completeBackupResult = (array)$status;
//$gDriveID = $createdFile['id'];
$gDriveID = $completeBackupResult['id'];
}
}
catch (Exception $e)
{
echo "An error occurred: " . $e->getMessage();
return array("error" => "gDrive Error".$e->getMessage());
}
/* if($del_host_file)
{
unset($task_result['task_results'][$historyID]['server']);
@unlink($backup_file);
} */
$test_this_task = $this->get_this_tasks();
$tasksThere = unserialize($test_this_task['taskResults']);
return $gDriveID;
}
function remove_amazons3_backup_bwd_comp($args)
{
if ($this->iwp_mmb_function_exists('curl_init')) {
require_once($GLOBALS['iwp_mmb_plugin_dir'].'/lib/amazon_s3_bwd_comp/sdk.class.php');
extract($args);
if(!is_array($backup_file))
{
$temp_backup_file = $backup_file;
$backup_file = array();
$backup_file[] = $temp_backup_file;
}
if ($as3_site_folder == true)
{
if(!empty($as3_directory))
{
$as3_directory .= '/' . $this->site_name;
}
else
{
$as3_directory = $this->site_name;
}
}
try{
CFCredentials::set(array('development' => array('key' => trim($as3_access_key), 'secret' => trim(str_replace(' ', '+', $as3_secure_key)), 'default_cache_config' => '', 'certificate_authority' => true), '@default' => 'development'));
$s3 = new AmazonS3();
foreach($backup_file as $single_backup_file)
{
if(empty($as3_directory))
{
$single_as3_file = $single_backup_file;
}
else
{
$single_as3_file = $as3_directory . '/' . $single_backup_file;
}
$s3->delete_object($as3_bucket, $single_as3_file);
}
} catch (Exception $e){
}
}
}
//IWP Remove ends here
function remove_google_drive_backup($args)
{
require_once($GLOBALS['iwp_mmb_plugin_dir'].'/lib/Google/Client.php');
require_once($GLOBALS['iwp_mmb_plugin_dir'].'/lib/Google/Service/Drive.php');
$client = new IWP_google_Client();
$client->setClientId($args['clientID']);
$client->setClientSecret($args['clientSecretKey']);
$client->setRedirectUri($args['redirectURL']);
$client->setScopes(array(
'https://www.googleapis.com/auth/drive',
'https://www.googleapis.com/auth/userinfo.email',
'https://www.googleapis.com/auth/userinfo.profile'));
//$client->setUseObjects(true);
$accessToken = $args['token'];
$refreshToken = $accessToken['refresh_token'];
$backup_file = $args['backup_file'];
if(!is_array($backup_file))
{
$backup_file = array();
$backup_file[0] = $args['backup_file'];
}
try
{
$client->refreshToken($refreshToken);
}
catch(Exception $e)
{
echo 'google Error ', $e->getMessage(), "\n";
return array("error" => $e->getMessage(), "error_code" => "google_error_remove_refresh_token");
}
$service = new IWP_google_Service_Drive($client);
foreach($backup_file as $key => $value)
{
try
{
$service->files->delete($value);
}
catch (Exception $e)
{
echo "An error occurred: " . $e->getMessage();
return array("error" => "gDrive Remove Error".$e->getMessage(), "error_code" => "google_error_delete");
}
}
}
function schedule_next($type, $schedule)
{
$schedule = explode("|", $schedule);
if (empty($schedule))
return false;
switch ($type) {
case 'daily':
if (isset($schedule[1]) && $schedule[1]) {
$delay_time = $schedule[1] * 60;
}
$current_hour = date("H");
$schedule_hour = $schedule[0];
if ($current_hour >= $schedule_hour){
$time = mktime($schedule_hour, 0, 0, date("m"), date("d") + 1, date("Y"));
//$time ='0001#'.$current_hour.'|'.$schedule_hour;
}
else{
$time = mktime($schedule_hour, 0, 0, date("m"), date("d"), date("Y"));
//$time ='0000#'.$current_hour.'|'.$schedule_hour;
}
$time = time() + 30;
break;
case 'weekly':
if (isset($schedule[2]) && $schedule[2]) {
$delay_time = $schedule[2] * 60;
}
$current_weekday = date('w');
$schedule_weekday = $schedule[1];
$current_hour = date("H");
$schedule_hour = $schedule[0];
if ($current_weekday > $schedule_weekday)
$weekday_offset = 7 - ($schedule_weekday - $schedule[1]);
else
$weekday_offset = $schedule_weekday - $current_weekday;
if (!$weekday_offset) { //today is scheduled weekday
if ($current_hour >= $schedule_hour)
$time = mktime($schedule_hour, 0, 0, date("m"), date("d") + 7, date("Y"));
else
$time = mktime($schedule_hour, 0, 0, date("m"), date("d"), date("Y"));
} else {
$time = mktime($schedule_hour, 0, 0, date("m"), date("d") + $weekday_offset, date("Y"));
}
break;
case 'monthly':
if (isset($schedule[2]) && $schedule[2]) {
$delay_time = $schedule[2] * 60;
}
$current_monthday = date('j');
$schedule_monthday = $schedule[1];
$current_hour = date("H");
$schedule_hour = $schedule[0];
if ($current_monthday > $schedule_monthday) {
$time = mktime($schedule_hour, 0, 0, date("m") + 1, $schedule_monthday, date("Y"));
} else if ($current_monthday < $schedule_monthday) {
$time = mktime($schedule_hour, 0, 0, date("m"), $schedule_monthday, date("Y"));
} else if ($current_monthday == $schedule_monthday) {
if ($current_hour >= $schedule_hour)
$time = mktime($schedule_hour, 0, 0, date("m") + 1, $schedule_monthday, date("Y"));
else
$time = mktime($schedule_hour, 0, 0, date("m"), $schedule_monthday, date("Y"));
break;
}
break;
default:
break;
}
if (isset($delay_time) && $delay_time) {
$time += $delay_time;
}
return $time;
}
//Parse task arguments for info on IWP Admin Panel
function get_all_tasks(){
/*global $wpdb;
$stats = array();
$table_name = $wpdb->base_prefix . "iwp_backup_status";
$rows = $wpdb->get_col("SELECT taskResults FROM ".$table_name);
$task_res = array();
foreach($rows as $key => $value){
$task_results = unserialize($value);
if(is_array($task_results['task_results'])){
foreach($task_results['task_results'] as $key => $data){
$task_res['task_results'][$key] = $data;
}
}
}*/
global $wpdb;
$stats = array();
$table_name = $wpdb->base_prefix . "iwp_backup_status";
$rows = $wpdb->get_results("SELECT ID, taskName, taskResults FROM ".$table_name." ORDER BY ID DESC", ARRAY_A);
$this->cleanup_failed_backups($rows);
$task_res = array();
foreach($rows as $key => $value){
$task_results = unserialize($value['taskResults']);
if (!empty($task_results['task_results']))
foreach($task_results['task_results'] as $key => $data){
$task_res[$value['taskName']]['task_results'][$key] = $data;
}
}
return $task_res;
}
function cleanup_failed_backups($rows){
$rowCount = 0;
if (empty($rows) || !is_array($rows)) {
return false;
}
foreach($rows as $key => $value){
$task_results = unserialize($value['taskResults']);
if(empty($task_results['task_results'])){
if ($rowCount > 0) {
$this->remove_failed_backups($value['ID']);
}
$rowCount++;
continue;
}
$rowCount++;
}
}
function remove_failed_backups($ID){
global $wpdb;
$table_name = $wpdb->base_prefix . "iwp_backup_status";
$delete_query = "DELETE FROM ".$table_name." WHERE ID = '".$ID."' ";
$deleteRes = $wpdb->query($delete_query);
}
function remove_failed_backups_by_hisID($ID){
global $wpdb;
$table_name = $wpdb->base_prefix . "iwp_backup_status";
$delete_query = "DELETE FROM ".$table_name." WHERE historyID IN (".implode(', ', $ID).") ";
$deleteRes = $wpdb->query($delete_query);
}
function get_this_tasks($requestParams = ''){
$this->wpdb_reconnect();
global $wpdb;
$table_name = $wpdb->base_prefix . "iwp_backup_status";
$rows = $wpdb->get_row($wpdb->prepare("SELECT * FROM ".$table_name." WHERE historyID = %d", $GLOBALS['IWP_CLIENT_HISTORY_ID']), ARRAY_A);
if($requestParams == 'requestParams'){
$rows = unserialize($rows['requestParams']);
}
return $rows;
}
function get_this_tasks_params(){
$this->wpdb_reconnect();
global $wpdb;
$table_name = $wpdb->base_prefix . "iwp_backup_status";
$rows = $wpdb->get_row($wpdb->prepare("SELECT * FROM ".$table_name." WHERE historyID = %d", $GLOBALS['IWP_CLIENT_HISTORY_ID']), ARRAY_A);
return unserialize($rows['requestParams']);
}
function get_requested_task($ID){
global $wpdb;
$table_name = $wpdb->base_prefix . "iwp_backup_status";
$rows = $wpdb->get_row($wpdb->prepare("SELECT * FROM ".$table_name." WHERE historyID = %d ORDER BY ID DESC LIMIT 1", $ID), ARRAY_A);
$return = unserialize($rows['taskResults']);
return $return;
}
function get_backup_stats()
{
global $wpdb;
$stats = array();
$table_name = $wpdb->base_prefix . "iwp_backup_status";
$rows = $wpdb->get_results("select * from ".$table_name);
$task_res = array();
if(!empty($rows)){
foreach($rows as $key => $value){
$task_results = unserialize($value->taskResults);
if(!empty($task_results['task_results'])){
$task_res[$value->taskName][$value->historyID] = $task_results['task_results'][$value->historyID];
$requestParams = unserialize($value->requestParams);
$args = $requestParams['account_info'];
if (!empty($args['iwp_ftp']['use_sftp'])) {
$task_res[$value->taskName][$value->historyID]['sftp'] = true;
}
}
if (!empty($task_results['backhack_status'])) {
$task_res[$value->taskName][$value->historyID]['backhack_status'] = $task_results['backhack_status'];
}
}
}
$stats = $task_res;
return $stats;
/*foreach ($rows as $obj) {
echo $obj->name;
}*/
/*
$stats = array();
$tasks = $this->tasks;
if (is_array($tasks) && !empty($tasks)) {
foreach ($tasks as $task_name => $info) {
if (is_array($info['task_results']) && !empty($info['task_results'])) {
foreach ($info['task_results'] as $key => $result) {
if (isset($result['server']) && !isset($result['error'])) {
if (!file_exists($result['server']['file_path'])) {
$info['task_results'][$key]['error'] = 'Backup created but manually removed from server.';
}
}
}
}
if (is_array($info['task_results']))
$stats[$task_name] = $info['task_results'];
}
}
return $stats;
*/
}
function remove_old_backups($task_name)
{
global $wpdb;
$table_name = $wpdb->base_prefix . "iwp_backup_status";
//Check for previous failed backups first
$this->cleanup();
//Remove by limit
$backups = $this->get_all_tasks();
$requestParams = $this->get_this_tasks("requestParams");
$limit = $requestParams['args']['limit'];
$other_method_backups = iwp_mmb_get_backup_ID_by_taskname('advanced', $task_name);
$current_backups = $this->get_timestamp_by_label($task_name);
$all_backups = array();
$delete_backup = array();
if (!empty($other_method_backups)) {
$all_backups = array_merge($all_backups, $other_method_backups);
if (!empty($current_backups)) {
$all_backups = array_merge($all_backups, $current_backups);
ksort($all_backups);
ksort($current_backups);
foreach ($other_method_backups as $timestamp => $historyID) {
foreach ($current_backups as $time => $value) {
if ($time > $timestamp) {
$delete_backup[$timestamp] = $timestamp;
}
break;
}
}
}
}
if (!empty($delete_backup)) {
$total_backups = count($all_backups);
if ($total_backups > $limit) {
require_once($GLOBALS['iwp_mmb_plugin_dir'].'/backup/backup.core.class.php');
iwp_mmb_define_constant();
$backup_instance = new IWP_MMB_Backup_Core();
foreach ($delete_backup as $timestamp => $historyID) {
$total_backups--;
$backup_instance->delete_backup(array('result_id' => $historyID));
if ($total_backups<= $limit) {
return;
}
}
}
}
$select_prev_backup = "SELECT historyID, taskResults FROM ".$table_name." WHERE taskName = '".$task_name."' ORDER BY ID DESC LIMIT ".$limit.",100 ";
$select_prev_backup_res = $wpdb->get_results($select_prev_backup, ARRAY_A);
foreach ( $select_prev_backup_res as $backup_data )
{
$task_result = unserialize($backup_data['taskResults']);
$thisRequestParams = $this->getRequiredData($backup_data['historyID'], "requestParams");
if (isset($task_result['task_results'][$backup_data['historyID']]['server'])) {
$backup_file = $task_result['task_results'][$backup_data['historyID']]['server']['file_path'];
if(!is_array($backup_file))
{
$temp_backup_file = $backup_file;
$backup_file = array();
$backup_file[0] = $temp_backup_file;
}
foreach($backup_file as $value)
{
@unlink($value);
}
}
if (isset($task_result['task_results'][$backup_data['historyID']]['ftp'])) {
$ftp_file = $task_result['task_results'][$backup_data['historyID']]['ftp'];
$args = $thisRequestParams['account_info']['iwp_ftp'];
$args['backup_file'] = $ftp_file;
$this->remove_ftp_backup($args);
}
if (isset($task_result['task_results'][$backup_data['historyID']]['amazons3'])) {
$amazons3_file = $task_result['task_results'][$backup_data['historyID']]['amazons3'];
$args = $thisRequestParams['account_info']['iwp_amazon_s3'];
$args['backup_file'] = $amazons3_file;
if(is_new_s3_compatible()){
require_once $GLOBALS['iwp_mmb_plugin_dir'].'/lib/amazon/s3IWPBackup.php';
$new_s3_obj = new IWP_MMB_S3_SINGLECALL();
$new_s3_obj->remove_amazons3_backup($args);
}
else{
$this->remove_amazons3_backup_bwd_comp($args);
}
}
if (isset($task_result['task_results'][$backup_data['historyID']]['dropbox']) && isset($thisRequestParams['account_info']['iwp_dropbox'])) {
//To do: dropbox remove
$dropbox_file = $task_result['task_results'][$backup_data['historyID']]['dropbox'];
$args = $thisRequestParams['account_info']['iwp_dropbox'];
$args['backup_file'] = $dropbox_file;
if(!empty($args['dropbox_access_token']) || (empty($args['dropbox_access_token']) && time() < 1498608000)){
$this->remove_dropbox_backup($args);
}
}
if (isset($task_result['task_results'][$backup_data['historyID']]['gDrive'])) {
$gdrive_file = $task_result['task_results'][$backup_data['historyID']]['gDrive'];
$args = $thisRequestParams['account_info']['iwp_gdrive'];
$args['backup_file'] = $gdrive_file;
$this->remove_google_drive_backup($args);
}
$delete_query = "DELETE FROM ".$table_name." WHERE historyID = '".$backup_data['historyID']."'";
$deleteRes = $wpdb->query($delete_query);
}
return true;
}
/**
* Delete specified backup
* Args: $task_name, $result_id
*/
function delete_backup($args)
{
if (empty($args))
return false;
global $wpdb;
$table_name = $wpdb->base_prefix . "iwp_backup_status";
extract($args);
$tasks = $this->get_requested_task($result_id);
$backup = $tasks['task_results'][$result_id];
//$requestParams = unserialize($tasks['requestParams']);
$requestParams = $this->getRequiredData($result_id, 'requestParams');
if(!empty($requestParams['account_info'])){
$args = $requestParams['account_info'];
}
if (isset($backup['server'])) {
$backup_file = $backup['server']['file_path'];
if(is_array($backup_file))
{
foreach($backup_file as $value)
{
@unlink($value);
}
}
else
{
if (file_exists($backup_file)) {
@unlink($backup_file);
}
}
}
//Remove from ftp
if (isset($backup['ftp'])) {
$ftp_file = $backup['ftp'];
$args = $args['iwp_ftp'];
$args['backup_file'] = $ftp_file;
$this->remove_ftp_backup($args);
}
if (isset($backup['amazons3'])) {
$amazons3_file = $backup['amazons3'];
$args = $args['iwp_amazon_s3'];
$args['backup_file'] = $amazons3_file;
if(is_new_s3_compatible()){
require_once $GLOBALS['iwp_mmb_plugin_dir'].'/lib/amazon/s3IWPBackup.php';
$new_s3_obj = new IWP_MMB_S3_SINGLECALL();
$new_s3_obj->remove_amazons3_backup($args);
}
else{
$this->remove_amazons3_backup_bwd_comp($args);
}
}
if (isset($backup['dropbox'])) {
$dropbox_file = $backup['dropbox'];
$args = $args['iwp_dropbox'];
$args['backup_file'] = $dropbox_file;
$this->remove_dropbox_backup($args);
}
if (isset($backup['gDrive'])) {
$g_drive_file = $backup['gDrive'];
$args = $args['iwp_gdrive'];
$args['backup_file'] = $g_drive_file;
$this->remove_google_drive_backup($args);
}
$delete_query = "DELETE FROM ".$table_name." WHERE historyID = '".$result_id."'";
$deleteRes = $wpdb->query($delete_query);
return true;
}
function getRequiredData($historyID, $field){
global $wpdb;
$backupData = $wpdb->get_row("SELECT ".$field." FROM ".$wpdb->base_prefix."iwp_backup_status WHERE historyID = '".$historyID."'");
if(($field == 'responseParams')||($field == 'requestParams')||($field == 'taskResults'))
$fieldParams = unserialize($backupData->$field);
else
$fieldParams = $backupData->$field;
return $fieldParams;
}
function cleanup()
{
$tasks = $this->get_all_tasks(); //all backups task results array.
$requestParams = $this->get_all_tasks(true);
$thisTask = $this->get_this_tasks();
$backup_folder = WP_CONTENT_DIR . '/' . md5('iwp_mmb-client') . '/iwp_backups/';
$backup_folder_new = IWP_BACKUP_DIR . '/';
$backup_temp_folder = IWP_PCLZIP_TEMPORARY_DIR;
$files = glob($backup_folder . "*");
$new = glob($backup_folder_new . "*");
$new_temp = glob($backup_temp_folder . "*");
//Failed db files first
$db_folder = IWP_DB_DIR . '/';
$db_files = glob($db_folder . "*");
if (is_array($db_files) && !empty($db_files)) {
foreach ($db_files as $file) {
@unlink($file);
}
@unlink(IWP_BACKUP_DIR.'/iwp_db/index.php');
@rmdir(IWP_DB_DIR);
}
//clean_old folder?
if ((count($files) == 1 && basename($files[0]) == 'index.php') || (!empty($files))) { //USE (!empty($files)
foreach ($files as $file) {
@unlink($file);
}
@rmdir(WP_CONTENT_DIR . '/' . md5('iwp_mmb-client') . '/iwp_backups');
@rmdir(WP_CONTENT_DIR . '/' . md5('iwp_mmb-client'));
}
if (!empty($new)) {
foreach ($new as $b) {
$files[] = $b;
}
}
if (!empty($new_temp)) {
foreach ($new_temp as $c) {
$files[] = $c;
}
}
$deleted = array();
$results = array();
if (is_array($files) && count($files)) {
$cloudFailedBackup = array();
$failedBackupHisID = array();
if (!empty($tasks)) {
foreach ((array) $tasks as $taskName => $task) {
//if (isset($task) && count($task)) {
// foreach ($task as $backup) {
if (isset($task['task_results']) && count($task['task_results'])) {
foreach ($task['task_results'] as $historyID => $backup) {
if (isset($backup['server'])) {
$this_backup_file = $backup['server']['file_path'];
if(is_array($this_backup_file))
{
foreach($this_backup_file as $single_backup_file)
{ if (!empty($requestParams[$taskName]['requestParams'][$historyID]['account_info']) && $thisTask['historyID'] != $historyID) {
$cloudFailedBackup[]= $single_backup_file;
$failedBackupHisID[$historyID]=$historyID;
}
$results[] = $single_backup_file;
}
}
else
{
if (!empty($requestParams[$taskName]['requestParams'][$historyID]['account_info']) && !empty($thisTask['historyID']) && $thisTask['historyID'] != $historyID) {
$cloudFailedBackup[]= $this_backup_file;
$failedBackupHisID[$historyID]=$historyID;
}
$results[] = $this_backup_file;
}
}
}
}
}
}
$pheonixBackup = $GLOBALS['iwp_backup_core']->get_backup_history();
if (!empty($pheonixBackup)) {
foreach ($pheonixBackup as $timestamp => $backup) {
if (!empty($backup['plugins'])) {
$results = array_merge($results, $backup['plugins']);
}
if (!empty($backup['themes'])) {
$results = array_merge($results, $backup['themes']);
}
if (!empty($backup['uploads'])) {
$results = array_merge($results, $backup['uploads']);
}
if (!empty($backup['others'])) {
$results = array_merge($results, $backup['others']);
}
if (!empty($backup['more'])) {
$results = array_merge($results, $backup['more']);
}
if (!empty($backup['db'])) {
$results[] = $backup['db'];
}
if (!empty($backup['backup_file_basename'])) {
$results[] = $backup['backup_file_basename'];
}
}
}
$num_deleted = 0;
foreach ($files as $file) {
if (((!in_array($file, $results) && !in_array(basename($file), $results)) || in_array($file, $failedBackupHisID)) && basename($file) != 'index.php') {
@unlink($file);
// $deleted[] = basename($file);
$deleted[] = $file;
$num_deleted++;
}
}
if (!empty($failedBackupHisID)) {
$this->remove_failed_backups_by_hisID($failedBackupHisID);
}
}
return $deleted;
}
function update_status($task_name, $status, $completed = false, $task_result='')
{
/* Statuses:
0 - Backup started 1 - DB dump 2 - DB ZIP 3 - Files ZIP 4 - Amazon S3 5 - Dropbox 6 - FTP 7 - Email 100 - Finished
*/
//$tasks = $this->tasks;
$test_this_task = $this->get_this_tasks();
$tasks = unserialize($test_this_task['taskResults']);
$tasks['backhack_status']['adminHistoryID'] = $GLOBALS['IWP_CLIENT_HISTORY_ID'];
if (!$completed) {
$tasks['backhack_status'][$status]['start'] = microtime(true);
$test = $this->statusLog($GLOBALS['IWP_CLIENT_HISTORY_ID'], array('stage' => $status, 'status' => 'processing', 'statusMsg' => 'processing', 'task_result' => $tasks));
}
else {
$tasks['backhack_status'][$status]['end'] = microtime(true);
if(!empty($task_result)){
$tasks['task_results'][$GLOBALS['IWP_CLIENT_HISTORY_ID']] = $task_result;
}
$test2 = $this->statusLog($GLOBALS['IWP_CLIENT_HISTORY_ID'], array('stage' => $status, 'status' => 'completed', 'statusMsg' => 'completed', 'task_result' => $tasks));
}
$this->update_tasks($tasks);
}
function statusLog($historyID = '', $statusArray = array(), $params=array())
{
global $wpdb,$insertID;
iwp_mmb_create_backup_status_table();
if(empty($historyID))
{
$insert = $wpdb->insert($wpdb->base_prefix.'iwp_backup_status',array( 'stage' => $statusArray['stage'], 'status' => $statusArray['status'], 'action' => $params['args']['action'], 'type' => $params['args']['type'],'category' => $params['args']['what'],'historyID' => $GLOBALS['IWP_CLIENT_HISTORY_ID'],'finalStatus' => 'pending','startTime' => microtime(true),'lastUpdateTime' => microtime(true), 'endTime' => '','statusMsg' => $statusArray['statusMsg'],'requestParams' => serialize($params),'taskName' => $params['task_name']), array( '%s', '%s','%s', '%s', '%s', '%s', '%d', '%s', '%d', '%d', '%s', '%s', '%s' ) );
if($insert)
{
$insertID = $wpdb->insert_id;
}
}
else if(isset($statusArray['responseParams']))
{
$update = $wpdb->update($wpdb->base_prefix.'iwp_backup_status',array( 'responseParams' => serialize($statusArray['responseParams']),'stage' => $statusArray['stage'], 'status' => $statusArray['status'],'statusMsg' => $statusArray['statusMsg'], 'taskResults' => serialize($statusArray['task_result']), 'lastUpdateTime' => microtime(true)),array( 'historyID' => $historyID),array('%s','%s', '%s', '%s', '%s'),array('%d'));
}
else
{
$update = $wpdb->update($wpdb->base_prefix.'iwp_backup_status',array( 'stage' => $statusArray['stage'], 'status' => $statusArray['status'],'statusMsg' => $statusArray['statusMsg'], 'taskResults' => serialize($statusArray['task_result']), 'lastUpdateTime' => microtime(true)),array( 'historyID' => $historyID),array('%s', '%s', '%s', '%s'),array('%d'));
}
if( (isset($update)&&(!$update)) || (isset($insert)&&(!$insert)) )
{
//return array('error'=> $statusArray['statusMsg']);
iwp_mmb_response(array('error' => 'MySQL Error: '.$wpdb -> last_error, 'error_code' => 'status_log_my_sql_error'), false);
}
if((isset($statusArray['sendResponse']) && $statusArray['sendResponse'] == true) || $statusArray['status'] == 'completed')
{
$returnParams = array();
$returnParams['parentHID'] = $historyID;
$returnParams['backupID'] = $insertID;
$returnParams['stage'] = $statusArray['stage'] ;
$returnParams['status'] = $statusArray['status'];
$returnParams['nextFunc'] = isset($statusArray['nextFunc']) ? $statusArray['nextFunc']:NULL;
return array('success' => $returnParams);
}
else
{
if($statusArray['status'] == 'error')
{
$returnParams = array();
$returnParams['parentHID'] = $historyID;
$returnParams['backupID'] = $insertID;
$returnParams['stage'] = $statusArray['stage'] ;
$returnParams['status'] = $statusArray['status'];
$returnParams['statusMsg'] = $statusArray['statusMsg'];
return array('error'=> $returnParams);
}
}
}
function update_tasks($tasks)
{
//$this->tasks = $tasks;
update_option('iwp_client_backup_tasks', $tasks);
}
function wpdb_reconnect(){
if(version_compare(phpversion() , '8', '>=')){
return;
}
global $wpdb;
$old_wpdb = $wpdb;
//Reconnect to avoid timeout problem after ZIP files
if(class_exists('wpdb') && function_exists('wp_set_wpdb_vars')){
if ($wpdb->use_mysqli) {
@mysqli_close($wpdb->dbh);
} else {
if (function_exists('mysql_close')){
@mysql_close($wpdb->dbh);
}
}
$wpdb = new wpdb( DB_USER, DB_PASSWORD, DB_NAME, DB_HOST );
wp_set_wpdb_vars();
$wpdb->options = $old_wpdb->options;//fix for multi site full backup
}
}
function replace_htaccess($url, $remote_abspath)
{
global $wp_filesystem;
//$file = @file_get_contents(ABSPATH.'.htaccess');
$file = $wp_filesystem->get_contents($remote_abspath.'.htaccess');
if ($file && strlen($file)) {
$args = parse_url($url);
$string = rtrim($args['path'], "/");
$regex = "/BEGIN WordPress(.*?)RewriteBase(.*?)\n(.*?)RewriteRule \.(.*?)index\.php(.*?)END WordPress/sm";
$replace = "BEGIN WordPress$1RewriteBase " . $string . "/ \n$3RewriteRule . " . $string . "/index.php$5END WordPress";
$file = preg_replace($regex, $replace, $file);
//@file_put_contents(ABSPATH.'.htaccess', $file);
$wp_filesystem->put_contents($remote_abspath.'.htaccess', $file);
}
}
public function readd_tasks( $params = array() ){
global $iwp_mmb_core;
if( empty($params) || !isset($params['backups']) )
return $params;
$before = array();
$tasks = $params['backups'];
if( !empty($tasks) ){
if( function_exists( 'wp_next_scheduled' ) ){
if ( !wp_next_scheduled('iwp_client_backup_tasks') ) {
wp_schedule_event( time(), 'tenminutes', 'iwp_client_backup_tasks' );
}
}
foreach( $tasks as $task ){
$before[$task['task_name']] = array();
if(isset($task['secure'])){
if($decrypted = $iwp_mmb_core->_secure_data($task['secure'])){
$decrypted = maybe_unserialize($decrypted);
if(is_array($decrypted)){
foreach($decrypted as $key => $val){
if(!is_numeric($key))
$task[$key] = $val;
}
unset($task['secure']);
} else
$task['secure'] = $decrypted;
}
}
if (isset($task['account_info']) && is_array($task['account_info'])) { //only if sends from panel first time(secure data)
$task['args']['account_info'] = $task['account_info'];
}
$before[$task['task_name']]['task_args'] = $task['args'];
$before[$task['task_name']]['task_args']['next'] = $this->schedule_next($task['args']['type'], $task['args']['schedule']);
}
}
update_option('iwp_client_backup_tasks', $before);
unset($params['backups']);
return $params;
}
function is_server_writable(){
if((!defined('FTP_HOST') || !defined('FTP_USER') || !defined('FTP_PASS')) && (get_filesystem_method(array(), ABSPATH) != 'direct'))
return false;
else
return true;
}
function get_timestamp_by_label($label){
$new_backup_keys = array();
global $wpdb;
$table_name = $wpdb->base_prefix . "iwp_backup_status";
$select_prev_backup = "SELECT historyID, lastUpdateTime FROM ".$table_name." WHERE taskName = '".$label."' ORDER BY ID DESC ";
$select_prev_backup_res = $wpdb->get_results($select_prev_backup, ARRAY_A);
foreach ($select_prev_backup_res as $key => $value) {
$new_backup_keys[$value['lastUpdateTime']]= $value['historyID'];
}
return $new_backup_keys;
}
}
/*if( function_exists('add_filter') ){
add_filter( 'iwp_website_add', 'IWP_MMB_Backup::readd_tasks' );
}*/
if(!function_exists('get_all_files_from_dir')) {
/**
* Get all files in directory
*
* @param string $path Relative or absolute path to folder
* @param array $exclude List of excluded files or folders, relative to $path
* @return array List of all files in folder $path, exclude all files in $exclude array
*/
function get_all_files_from_dir($path, $exclude = array()) {
if ($path[strlen($path) - 1] === "/") $path = substr($path, 0, -1);
global $directory_tree, $ignore_array;
$directory_tree = array();
if(!empty($exclude))
{
foreach ($exclude as $file) {
if (!in_array($file, array('.', '..'))) {
if (!empty($file[0]) && $file[0] === "/") $path = substr($file, 1);
$ignore_array[] = "$path/$file";
}
}
}
get_all_files_from_dir_recursive($path);
return $directory_tree;
}
}
if (!function_exists('get_all_files_from_dir_recursive')) {
/**
* Get all files in directory,
* wrapped function which writes in global variable
* and exclued files or folders are read from global variable
*
* @param string $path Relative or absolute path to folder
* @return void
*/
function get_all_files_from_dir_recursive($path) {
if ($path[strlen($path) - 1] === "/") $path = substr($path, 0, -1);
global $directory_tree, $ignore_array;
if(empty($ignore_array))
{
$ignore_array = array();
}
$directory_tree_temp = array();
$dh = @opendir($path);
if($dh !== false){
while (false !== ($file = @readdir($dh))) {
if (!in_array($file, array('.', '..'))) {
if (!in_array("$path/$file", $ignore_array)) {
if (!is_dir("$path/$file")) {
$directory_tree[] = "$path/$file";
} else {
get_all_files_from_dir_recursive("$path/$file");
}
}
}
}
@closedir($dh);
}
else{
//code to process openDir failure.
}
}
}
if( !function_exists('is_new_s3_compatible') ){
function is_new_s3_compatible(){
if(phpversion() >= '5.3.3'){
return true;
}
return false;
}
}
if( !function_exists('is_new_dropbox_compatible') ){
function is_new_dropbox_compatible(){
if(version_compare(phpversion() , '5.3.3', '>=')){
return true;
}
return false;
}
}
if( !function_exists('upgradeOldDropBoxBackupList')){
function upgradeOldDropBoxBackupList($dropBoxInfo){
if (!isset($dropBoxInfo['dropbox_access_token']) && empty($dropBoxInfo['dropbox_access_token']) ) {
return false;
}
global $wpdb;
$table_name = $wpdb->base_prefix . "iwp_backup_status";
$rows = $wpdb->get_results("SELECT ID, taskName, taskResults, requestParams FROM ".$table_name." ORDER BY ID DESC", ARRAY_A);
if (empty($rows)) {
return false;
}
foreach ($rows as $ID => $taskArray) {
$requestParams = unserialize($taskArray['requestParams']);
$accountInfo = isset($requestParams['account_info']) ? $requestParams['account_info']:array();
if (isset($accountInfo['iwp_dropbox']) && isset($accountInfo['iwp_dropbox']['oauth_token']) && !empty($accountInfo['iwp_dropbox']['oauth_token'])) {
$requestParams['account_info']['iwp_dropbox']['consumer_key'] = '';
$requestParams['account_info']['iwp_dropbox']['consumer_secret'] = '';
$requestParams['account_info']['iwp_dropbox']['oauth_token'] = '';
$requestParams['account_info']['iwp_dropbox']['oauth_token_secret'] = '';
$requestParams['account_info']['iwp_dropbox']['dropbox_app_key'] = $dropBoxInfo['dropbox_app_key'];
$requestParams['account_info']['iwp_dropbox']['dropbox_app_secure_key'] = $dropBoxInfo['dropbox_app_secure_key'];
$requestParams['account_info']['iwp_dropbox']['dropbox_access_token'] = $dropBoxInfo['dropbox_access_token'];
$update = $wpdb->update($table_name,array( 'requestParams' => serialize($requestParams)),array( 'ID' => $taskArray['ID']),array('%s'),array('%d'));
}
}
}
}
?>