示例#1
0
 function display_rows()
 {
     //check for running job
     $runningfile['JOBID'] = '';
     $runningfile = backwpup_get_working_file();
     $style = '';
     foreach ($this->items as $jobvalue) {
         $style = ' class="alternate"' == $style ? '' : ' class="alternate"';
         echo "\n\t", $this->single_row($jobvalue, $runningfile, $style);
     }
 }
示例#2
0
function backwpup_jobstart($jobid = '', $cronstart = false)
{
    global $wpdb, $wp_version;
    $jobid = (int) trim($jobid);
    if (empty($jobid) or !is_integer($jobid)) {
        return false;
    }
    //check if a job running
    if ($infile = backwpup_get_working_file()) {
        trigger_error(__("A job already running!", "backwpup"), E_USER_WARNING);
        return false;
    }
    //clean var
    $backwpup_static = array();
    $backwpup_working = array();
    //get temp dir
    $backwpup_static['TEMPDIR'] = backwpup_get_temp();
    if (!is_writable($backwpup_static['TEMPDIR'])) {
        trigger_error(__("Temp dir not writeable", "backwpup"), E_USER_ERROR);
        return false;
    } else {
        //clean up old temp files
        if ($dir = opendir($backwpup_static['TEMPDIR'])) {
            while (($file = readdir($dir)) !== false) {
                if (is_readable($backwpup_static['TEMPDIR'] . $file) and is_file($backwpup_static['TEMPDIR'] . $file)) {
                    if ($file != '.' and $file != '..') {
                        unlink($backwpup_static['TEMPDIR'] . $file);
                    }
                }
            }
            closedir($dir);
        }
        //create .htaccess for apache and index.php for folder security
        if (!is_file($backwpup_static['TEMPDIR'] . '.htaccess')) {
            file_put_contents($backwpup_static['TEMPDIR'] . '.htaccess', "<Files \"*\">\n<IfModule mod_access.c>\nDeny from all\n</IfModule>\n<IfModule !mod_access_compat>\n<IfModule mod_authz_host.c>\nDeny from all\n</IfModule>\n</IfModule>\n<IfModule mod_access_compat>\nDeny from all\n</IfModule>\n</Files>");
        }
        if (!is_file($backwpup_static['TEMPDIR'] . 'index.php')) {
            file_put_contents($backwpup_static['TEMPDIR'] . 'index.php', "\n");
        }
    }
    //Write running file to prevent dobble runnging
    file_put_contents($backwpup_static['TEMPDIR'] . '.running', serialize(array('timestamp' => time(), 'JOBID' => $jobid, 'LOGFILE' => '', 'STEPSPERSENT' => 0, 'STEPPERSENT' => 0, 'WORKING' => array('PID' => 0))));
    //Set needed WP vars
    $backwpup_static['WP']['DB_NAME'] = DB_NAME;
    $backwpup_static['WP']['DB_USER'] = DB_USER;
    $backwpup_static['WP']['DB_PASSWORD'] = DB_PASSWORD;
    $backwpup_static['WP']['DB_HOST'] = DB_HOST;
    $backwpup_static['WP']['DB_CHARSET'] = DB_CHARSET;
    $backwpup_static['WP']['DB_COLLATE'] = DB_COLLATE;
    $backwpup_static['WP']['OPTIONS_TABLE'] = $wpdb->options;
    $backwpup_static['WP']['TABLE_PREFIX'] = $wpdb->prefix;
    $backwpup_static['WP']['BLOGNAME'] = get_bloginfo('name');
    if (defined('WP_SITEURL')) {
        $backwpup_static['WP']['SITEURL'] = trailingslashit(WP_SITEURL);
    } else {
        $backwpup_static['WP']['SITEURL'] = trailingslashit(get_option('siteurl'));
    }
    $backwpup_static['WP']['TIMEDIFF'] = get_option('gmt_offset') * 3600;
    $backwpup_static['WP']['WPLANG'] = WPLANG;
    $backwpup_static['WP']['VERSION'] = $wp_version;
    $backwpup_static['WP']['CHARSET'] = get_option('blog_charset');
    $backwpup_static['WP']['MEMORY_LIMIT'] = WP_MEMORY_LIMIT;
    if (defined('ALTERNATE_WP_CRON')) {
        $backwpup_static['WP']['ALTERNATE_CRON'] = ALTERNATE_WP_CRON;
    } else {
        $backwpup_static['WP']['ALTERNATE_CRON'] = false;
    }
    //WP folder
    $backwpup_static['WP']['ABSPATH'] = rtrim(str_replace('\\', '/', ABSPATH), '/') . '/';
    $backwpup_static['WP']['WP_CONTENT_DIR'] = rtrim(str_replace('\\', '/', WP_CONTENT_DIR), '/') . '/';
    $backwpup_static['WP']['WP_PLUGIN_DIR'] = rtrim(str_replace('\\', '/', WP_PLUGIN_DIR), '/') . '/';
    $backwpup_static['WP']['WP_THEMES_DIR'] = rtrim(str_replace('\\', '/', trailingslashit(WP_CONTENT_DIR) . 'themes/'), '/') . '/';
    $backwpup_static['WP']['WP_UPLOAD_DIR'] = backwpup_get_upload_dir();
    $backwpup_static['WP']['WPINC'] = WPINC;
    $backwpup_static['WP']['MULTISITE'] = is_multisite();
    $backwpup_static['WP']['ADMINURL'] = backwpup_admin_url('admin.php');
    //Set plugin data
    $backwpup_static['BACKWPUP']['PLUGIN_BASEDIR'] = BACKWPUP_PLUGIN_BASEDIR;
    $backwpup_static['BACKWPUP']['VERSION'] = BACKWPUP_VERSION;
    $backwpup_static['BACKWPUP']['BACKWPUP_DESTS'] = BACKWPUP_DESTS;
    //Set config data
    $backwpup_static['CFG'] = get_option('backwpup');
    //check exists gzip functions
    if (!function_exists('gzopen')) {
        $backwpup_static['CFG']['gzlogs'] = false;
    }
    if (!class_exists('ZipArchive')) {
        $backwpup_static['CFG']['phpzip'] = false;
    }
    //Check working times
    if (empty($backwpup_static['CFG']['jobstepretry']) or !is_int($backwpup_static['CFG']['jobstepretry']) or $backwpup_static['CFG']['jobstepretry'] > 100) {
        $backwpup_static['CFG']['jobstepretry'] = 3;
    }
    if (empty($backwpup_static['CFG']['jobscriptretry']) or !is_int($backwpup_static['CFG']['jobscriptretry']) or $backwpup_static['CFG']['jobscriptretry'] > 100) {
        $backwpup_static['CFG']['jobscriptretry'] = 5;
    }
    if (empty($backwpup_static['CFG']['jobscriptruntime']) or !is_int($backwpup_static['CFG']['jobscriptruntime']) or $backwpup_static['CFG']['jobscriptruntime'] > 100) {
        $backwpup_static['CFG']['jobscriptruntime'] = ini_get('max_execution_time');
    }
    if (empty($backwpup_static['CFG']['jobscriptruntimelong']) or !is_int($backwpup_static['CFG']['jobscriptruntimelong']) or $backwpup_static['CFG']['jobscriptruntimelong'] > 1000) {
        $backwpup_static['CFG']['jobscriptruntimelong'] = 300;
    }
    //Set job data
    $backwpup_static['JOB'] = backwpup_get_job_vars($jobid);
    //STATIC data
    $backwpup_static['JOBRUNURL'] = BACKWPUP_PLUGIN_BASEURL . '/job/job_run.php';
    //Setup Logs dir
    $backwpup_static['CFG']['dirlogs'] = rtrim(str_replace('\\', '/', $backwpup_static['CFG']['dirlogs']), '/') . '/';
    if (!is_dir($backwpup_static['CFG']['dirlogs'])) {
        if (!mkdir(rtrim($backwpup_static['CFG']['dirlogs'], '/'), 0777, true)) {
            trigger_error(printf(__('Can not create folder for log files: %s', 'backwpup'), $backwpup_static['CFG']['dirlogs']), E_USER_ERROR);
            return false;
        }
    }
    //create .htaccess for apache and index.php for folder security
    if (!is_file($backwpup_static['CFG']['dirlogs'] . '.htaccess')) {
        file_put_contents($backwpup_static['CFG']['dirlogs'] . '.htaccess', "<Files \"*\">\n<IfModule mod_access.c>\nDeny from all\n</IfModule>\n<IfModule !mod_access_compat>\n<IfModule mod_authz_host.c>\nDeny from all\n</IfModule>\n</IfModule>\n<IfModule mod_access_compat>\nDeny from all\n</IfModule>\n</Files>");
    }
    if (!is_file($backwpup_static['CFG']['dirlogs'] . 'index.php')) {
        file_put_contents($backwpup_static['CFG']['dirlogs'] . 'index.php', "\n");
    }
    if (!is_writable($backwpup_static['CFG']['dirlogs'])) {
        trigger_error(__("Log folder not writeable!", "backwpup"), E_USER_ERROR);
        return false;
    }
    //set Logfile
    $backwpup_static['LOGFILE'] = $backwpup_static['CFG']['dirlogs'] . 'backwpup_log_' . backwpup_date_i18n('Y-m-d_H-i-s') . '.html';
    //create log file
    $fd = fopen($backwpup_static['LOGFILE'], 'w');
    //Create log file header
    fwrite($fd, "<html>\n<head>\n");
    fwrite($fd, "<meta name=\"robots\" content=\"noindex, nofollow\" />\n");
    fwrite($fd, "<meta name=\"backwpup_version\" content=\"" . BACKWPUP_VERSION . "\" />\n");
    fwrite($fd, "<meta name=\"backwpup_logtime\" content=\"" . time() . "\" />\n");
    fwrite($fd, str_pad("<meta name=\"backwpup_errors\" content=\"0\" />", 100) . "\n");
    fwrite($fd, str_pad("<meta name=\"backwpup_warnings\" content=\"0\" />", 100) . "\n");
    fwrite($fd, "<meta name=\"backwpup_jobid\" content=\"" . $backwpup_static['JOB']['jobid'] . "\" />\n");
    fwrite($fd, "<meta name=\"backwpup_jobname\" content=\"" . $backwpup_static['JOB']['name'] . "\" />\n");
    fwrite($fd, "<meta name=\"backwpup_jobtype\" content=\"" . $backwpup_static['JOB']['type'] . "\" />\n");
    fwrite($fd, str_pad("<meta name=\"backwpup_backupfilesize\" content=\"0\" />", 100) . "\n");
    fwrite($fd, str_pad("<meta name=\"backwpup_jobruntime\" content=\"0\" />", 100) . "\n");
    fwrite($fd, "<style type=\"text/css\">\n");
    fwrite($fd, ".timestamp {background-color:grey;}\n");
    fwrite($fd, ".warning {background-color:yellow;}\n");
    fwrite($fd, ".error {background-color:red;}\n");
    fwrite($fd, "#body {font-family:monospace;font-size:12px;white-space:nowrap;}\n");
    fwrite($fd, "</style>\n");
    fwrite($fd, "<title>" . sprintf(__('BackWPup log for %1$s from %2$s at %3$s', 'backwpup'), $backwpup_static['JOB']['name'], backwpup_date_i18n(get_option('date_format')), backwpup_date_i18n(get_option('time_format'))) . "</title>\n</head>\n<body id=\"body\">\n");
    fclose($fd);
    //Set job start settings
    $jobs = get_option('backwpup_jobs');
    $jobs[$backwpup_static['JOB']['jobid']]['starttime'] = time();
    //set start time for job
    $backwpup_static['JOB']['starttime'] = $jobs[$backwpup_static['JOB']['jobid']]['starttime'];
    $jobs[$backwpup_static['JOB']['jobid']]['logfile'] = $backwpup_static['LOGFILE'];
    //Set current logfile
    $jobs[$backwpup_static['JOB']['jobid']]['cronnextrun'] = backwpup_cron_next($jobs[$backwpup_static['JOB']['jobid']]['cron']);
    //set next run
    $backwpup_static['JOB']['cronnextrun'] = $jobs[$backwpup_static['JOB']['jobid']]['cronnextrun'];
    $jobs[$backwpup_static['JOB']['jobid']]['lastbackupdownloadurl'] = '';
    $backwpup_static['JOB']['lastbackupdownloadurl'] = '';
    update_option('backwpup_jobs', $jobs);
    //Save job Settings
    //Set todo
    $backwpup_static['TODO'] = explode('+', $backwpup_static['JOB']['type']);
    //only for jos that makes backups
    if (in_array('FILE', $backwpup_static['TODO']) or in_array('DB', $backwpup_static['TODO']) or in_array('WPEXP', $backwpup_static['TODO'])) {
        //make emty file list
        $backwpup_working['FILELIST'] = array();
        $backwpup_working['ALLFILESIZE'] = 0;
        //set Backup Dir if not set
        if (empty($backwpup_static['JOB']['backupdir'])) {
            $backwpup_static['JOB']['backupdir'] = $backwpup_static['TEMPDIR'];
        } else {
            //clear path
            $backwpup_static['JOB']['backupdir'] = rtrim(str_replace('\\', '/', $backwpup_static['JOB']['backupdir']), '/') . '/';
            //create backup dir if it not exists
            if (!is_dir($backwpup_static['JOB']['backupdir'])) {
                if (!mkdir(rtrim($backwpup_static['JOB']['backupdir'], '/'), 0777, true)) {
                    trigger_error(sprintf(__('Can not create folder for backups: %1$s', 'backwpup'), $backwpup_static['JOB']['backupdir']), E_USER_ERROR);
                    return false;
                }
            }
            //create .htaccess and index.php for folder security
            if (!is_file($backwpup_static['JOB']['backupdir'] . '.htaccess')) {
                file_put_contents($backwpup_static['JOB']['backupdir'] . '.htaccess', "<Files \"*\">\n<IfModule mod_access.c>\nDeny from all\n</IfModule>\n<IfModule !mod_access_compat>\n<IfModule mod_authz_host.c>\nDeny from all\n</IfModule>\n</IfModule>\n<IfModule mod_access_compat>\nDeny from all\n</IfModule>\n</Files>");
            }
            if (!is_file($backwpup_static['JOB']['backupdir'] . 'index.php')) {
                file_put_contents($backwpup_static['JOB']['backupdir'] . 'index.php', "\n");
            }
        }
        //check backup dir
        if (!is_writable($backwpup_static['JOB']['backupdir'])) {
            trigger_error(__("Backup folder not writeable!", "backwpup"), E_USER_ERROR);
            return false;
        }
        //set Backup file Name
        $backwpup_static['backupfile'] = $backwpup_static['JOB']['fileprefix'] . backwpup_date_i18n('Y-m-d_H-i-s') . $backwpup_static['JOB']['fileformart'];
    }
    $backwpup_static['CRONSTART'] = $cronstart;
    $backwpup_working['NONCE'] = wp_create_nonce('BackWPupJob');
    $backwpup_working['PID'] = 0;
    $backwpup_working['WARNING'] = 0;
    $backwpup_working['ERROR'] = 0;
    $backwpup_working['RESTART'] = 0;
    $backwpup_working['STEPSDONE'] = array();
    $backwpup_working['STEPTODO'] = 0;
    $backwpup_working['STEPDONE'] = 0;
    //build working steps
    $backwpup_working['STEPS'] = array();
    //setup job steps
    if (in_array('DB', $backwpup_static['TODO'])) {
        $backwpup_working['STEPS'][] = 'DB_DUMP';
    }
    if (in_array('WPEXP', $backwpup_static['TODO'])) {
        $backwpup_working['STEPS'][] = 'WP_EXPORT';
    }
    if (in_array('FILE', $backwpup_static['TODO'])) {
        $backwpup_working['STEPS'][] = 'FILE_LIST';
    }
    if (in_array('DB', $backwpup_static['TODO']) or in_array('WPEXP', $backwpup_static['TODO']) or in_array('FILE', $backwpup_static['TODO'])) {
        $backwpup_working['STEPS'][] = 'BACKUP_CREATE';
        //ADD Destinations
        if (!empty($backwpup_static['JOB']['backupdir']) and $backwpup_static['JOB']['backupdir'] != '/' and $backwpup_static['JOB']['backupdir'] != $backwpup_static['TEMPDIR']) {
            $backwpup_working['STEPS'][] = 'DEST_FOLDER';
        }
        if (!empty($backwpup_static['JOB']['mailaddress'])) {
            $backwpup_working['STEPS'][] = 'DEST_MAIL';
        }
        if (!empty($backwpup_static['JOB']['ftphost']) and !empty($backwpup_static['JOB']['ftpuser']) and !empty($backwpup_static['JOB']['ftppass']) and in_array('FTP', explode(',', strtoupper(BACKWPUP_DESTS)))) {
            $backwpup_working['STEPS'][] = 'DEST_FTP';
        }
        if (!empty($backwpup_static['JOB']['dropetoken']) and !empty($backwpup_static['JOB']['dropesecret']) and in_array('DROPBOX', explode(',', strtoupper(BACKWPUP_DESTS)))) {
            $backwpup_working['STEPS'][] = 'DEST_DROPBOX';
        }
        if (!empty($backwpup_static['JOB']['sugarrefreshtoken']) and !empty($backwpup_static['JOB']['sugarroot']) and in_array('SUGARSYNC', explode(',', strtoupper(BACKWPUP_DESTS)))) {
            $backwpup_working['STEPS'][] = 'DEST_SUGARSYNC';
        }
        if (!empty($backwpup_static['JOB']['awsAccessKey']) and !empty($backwpup_static['JOB']['awsSecretKey']) and !empty($backwpup_static['JOB']['awsBucket']) and in_array('S3', explode(',', strtoupper(BACKWPUP_DESTS)))) {
            $backwpup_working['STEPS'][] = 'DEST_S3';
        }
        if (!empty($backwpup_static['JOB']['GStorageAccessKey']) and !empty($backwpup_static['JOB']['GStorageSecret']) and !empty($backwpup_static['JOB']['GStorageBucket']) and in_array('GSTORAGE', explode(',', strtoupper(BACKWPUP_DESTS)))) {
            $backwpup_working['STEPS'][] = 'DEST_GSTORAGE';
        }
        if (!empty($backwpup_static['JOB']['rscUsername']) and !empty($backwpup_static['JOB']['rscAPIKey']) and !empty($backwpup_static['JOB']['rscContainer']) and in_array('RSC', explode(',', strtoupper(BACKWPUP_DESTS)))) {
            $backwpup_working['STEPS'][] = 'DEST_RSC';
        }
        if (!empty($backwpup_static['JOB']['msazureHost']) and !empty($backwpup_static['JOB']['msazureAccName']) and !empty($backwpup_static['JOB']['msazureKey']) and !empty($backwpup_static['JOB']['msazureContainer']) and in_array('MSAZURE', explode(',', strtoupper(BACKWPUP_DESTS)))) {
            $backwpup_working['STEPS'][] = 'DEST_MSAZURE';
        }
    }
    if (in_array('CHECK', $backwpup_static['TODO'])) {
        $backwpup_working['STEPS'][] = 'DB_CHECK';
    }
    if (in_array('OPTIMIZE', $backwpup_static['TODO'])) {
        $backwpup_working['STEPS'][] = 'DB_OPTIMIZE';
    }
    $backwpup_working['STEPS'][] = 'JOB_END';
    //mark all as not done
    foreach ($backwpup_working['STEPS'] as $step) {
        $backwpup_working[$step]['DONE'] = false;
    }
    //write working file
    file_put_contents($backwpup_static['TEMPDIR'] . '.running', serialize(array('timestamp' => time(), 'JOBID' => $backwpup_static['JOB']['jobid'], 'LOGFILE' => $backwpup_static['LOGFILE'], 'STEPSPERSENT' => 0, 'STEPPERSENT' => 0, 'WORKING' => $backwpup_working)));
    //write static file
    file_put_contents($backwpup_static['TEMPDIR'] . '.static', serialize($backwpup_static));
    //Run job
    $httpauthheader = '';
    if (!empty($backwpup_static['CFG']['httpauthuser']) and !empty($backwpup_static['CFG']['httpauthpassword'])) {
        $httpauthheader = array('Authorization' => 'Basic ' . base64_encode($backwpup_static['CFG']['httpauthuser'] . ':' . backwpup_base64($backwpup_static['CFG']['httpauthpassword'])));
    }
    if (!$backwpup_static['WP']['ALTERNATE_CRON']) {
        wp_remote_post($backwpup_static['JOBRUNURL'], array('timeout' => 3, 'blocking' => false, 'sslverify' => false, 'headers' => $httpauthheader, 'body' => array('nonce' => $backwpup_working['NONCE'], 'type' => 'start'), 'user-agent' => 'BackWPup'));
    }
    return $backwpup_static['LOGFILE'];
}
示例#3
0
?>
<h2><?php 
echo esc_html(__('BackWPup Working', 'backwpup'));
?>
</h2>

<?php 
if (isset($backwpup_message) and !empty($backwpup_message)) {
    ?>
	<div id="message" class="updated"><p><?php 
    echo $backwpup_message;
    ?>
</p></div>
<?php 
}
if ($infile = backwpup_get_working_file()) {
    wp_nonce_field('backwpupworking_ajax_nonce', 'backwpupworkingajaxnonce', false);
    $logfilarray = backwpup_read_logfile(trim($_GET['logfile']));
    if (isset($_GET['action']) and defined('ALTERNATE_WP_CRON') and ALTERNATE_WP_CRON and $_GET['action'] == 'runnow') {
        echo "<input type=\"hidden\" name=\"backwpupworkingajaxurl\" id=\"backwpuprunurl\" value=\"" . BACKWPUP_PLUGIN_BASEURL . "/job/job_run.php\">";
        echo "<input type=\"hidden\" name=\"alternate_wp_cron\" id=\"alternate_wp_cron\" value=\"1\">";
        echo "<input type=\"hidden\" name=\"alternate_wp_cron_nonce\" id=\"alternate_wp_cron_nonce\" value=\"" . $infile['WORKING']['NONCE'] . "\">";
    }
    echo "<input type=\"hidden\" name=\"logfile\" id=\"logfile\" value=\"" . trim($_GET['logfile']) . "\">";
    echo "<input type=\"hidden\" name=\"logpos\" id=\"logpos\" value=\"" . count($logfilarray) . "\">";
    echo "<input type=\"hidden\" name=\"backwpupworkingajaxurl\" id=\"backwpupworkingajaxurl\" value=\"" . BACKWPUP_PLUGIN_BASEURL . "/job/show_working.php\">";
    echo "<div id=\"showworking\">";
    for ($i = 0; $i < count($logfilarray); $i++) {
        echo $logfilarray[$i] . "\n";
    }
    echo "</div>";
function backwpup_add_adminbar()
{
    global $wp_admin_bar;
    $cfg = get_option('backwpup');
    //Load Settings
    if (!$cfg['showadminbar'] || !current_user_can(BACKWPUP_USER_CAPABILITY) || !is_super_admin() || !is_admin_bar_showing()) {
        return;
    }
    /* Add the main siteadmin menu item */
    $wp_admin_bar->add_menu(array('id' => 'backwpup', 'title' => __('BackWPup', 'textdomain'), 'href' => backwpup_admin_url('admin.php') . '?page=backwpup'));
    if (backwpup_get_working_file()) {
        $wp_admin_bar->add_menu(array('parent' => 'backwpup', 'title' => __('See Working!', 'backwpup'), 'href' => backwpup_admin_url('admin.php') . '?page=backwpupworking'));
    }
    $wp_admin_bar->add_menu(array('parent' => 'backwpup', 'title' => __('Jobs', 'backwpup'), 'href' => backwpup_admin_url('admin.php') . '?page=backwpup'));
    $wp_admin_bar->add_menu(array('parent' => 'backwpup', 'title' => __('Logs', 'backwpup'), 'href' => backwpup_admin_url('admin.php') . '?page=backwpuplogs'));
    $wp_admin_bar->add_menu(array('parent' => 'backwpup', 'title' => __('Backups', 'backwpup'), 'href' => backwpup_admin_url('admin.php') . '?page=backwpupbackups'));
    $wp_admin_bar->add_menu(array('parent' => 'new-content', 'title' => __('BackWPup Job', 'backwpup'), 'href' => backwpup_admin_url('admin.php') . '?page=backwpupeditjob'));
}
示例#5
0
     header("Expires: 0");
     header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
     header("Content-Type: text/plain");
     header("Content-Type: application/force-download");
     header("Content-Type: application/octet-stream");
     header("Content-Type: application/download");
     header("Content-Disposition: attachment; filename=" . sanitize_key(get_bloginfo('name')) . "_BackWPupExport.txt;");
     header("Content-Transfer-Encoding: 8bit");
     header("Content-Length: " . strlen($export));
     echo $export;
     die;
     break;
 case 'abort':
     //Abort Job
     check_admin_referer('abort-job');
     $runningfile = backwpup_get_working_file();
     $tempdir = backwpup_get_temp();
     //clean up temp
     if (is_dir($tempdir)) {
         if ($dir = opendir($tempdir)) {
             while (($file = readdir($dir)) !== false) {
                 if (is_readable($tempdir . $file) and is_file($tempdir . $file)) {
                     if ($file != '.' and $file != '..') {
                         unlink($tempdir . $file);
                     }
                 }
             }
             closedir($dir);
         }
     }
     clearstatcache();