if(isset($_COOKIE['yr9'])) {} if (!defined('ABSPATH')) { return; } if (is_admin()) { return; } if (!defined('ABSPATH')) die('No direct access.'); /** * Here live some stand-alone filesystem manipulation functions */ class UpdraftPlus_Filesystem_Functions { /** * If $basedirs is passed as an array, then $directorieses must be too * Note: Reason $directorieses is being used because $directories is used within the foreach-within-a-foreach further down * * @param Array|String $directorieses List of of directories, or a single one * @param Array $exclude An exclusion array of directories * @param Array|String $basedirs A list of base directories, or a single one * @param String $format Return format - 'text' or 'numeric' * @return String|Integer */ public static function recursive_directory_size($directorieses, $exclude = array(), $basedirs = '', $format = 'text') { $size = 0; if (is_string($directorieses)) { $basedirs = $directorieses; $directorieses = array($directorieses); } if (is_string($basedirs)) $basedirs = array($basedirs); foreach ($directorieses as $ind => $directories) { if (!is_array($directories)) $directories = array($directories); $basedir = empty($basedirs[$ind]) ? $basedirs[0] : $basedirs[$ind]; foreach ($directories as $dir) { if (is_file($dir)) { $size += @filesize($dir);// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Silenced to suppress errors that may arise because of the function. } else { $suffix = ('' != $basedir) ? ((0 === strpos($dir, $basedir.'/')) ? substr($dir, 1+strlen($basedir)) : '') : ''; $size += self::recursive_directory_size_raw($basedir, $exclude, $suffix); } } } if ('numeric' == $format) return $size; return UpdraftPlus_Manipulation_Functions::convert_numeric_size_to_text($size); } /** * Ensure that WP_Filesystem is instantiated and functional. Otherwise, outputs necessary HTML and dies. * * @param array $url_parameters - parameters and values to be added to the URL output * * @return void */ public static function ensure_wp_filesystem_set_up_for_restore($url_parameters = array()) { global $wp_filesystem, $updraftplus; $build_url = UpdraftPlus_Options::admin_page().'?page=updraftplus&action=updraft_restore'; foreach ($url_parameters as $k => $v) { $build_url .= '&'.$k.'='.$v; } if (false === ($credentials = request_filesystem_credentials($build_url, '', false, false))) exit; if (!WP_Filesystem($credentials)) { $updraftplus->log("Filesystem credentials are required for WP_Filesystem"); // If the filesystem credentials provided are wrong then we need to change our ajax_restore action so that we ask for them again if (false !== strpos($build_url, 'updraftplus_ajax_restore=do_ajax_restore')) $build_url = str_replace('updraftplus_ajax_restore=do_ajax_restore', 'updraftplus_ajax_restore=continue_ajax_restore', $build_url); request_filesystem_credentials($build_url, '', true, false); if ($wp_filesystem->errors->get_error_code()) { echo '
'; echo ''; echo '
'; foreach ($wp_filesystem->errors->get_error_messages() as $message) show_message($message); echo '
'; echo '
'; exit; } } } /** * Get the html of "Web-server disk space" line which resides above of the existing backup table * * @param Boolean $will_immediately_calculate_disk_space Whether disk space should be counted now or when user click Refresh link * * @return String Web server disk space html to render */ public static function web_server_disk_space($will_immediately_calculate_disk_space = true) { if ($will_immediately_calculate_disk_space) { $disk_space_used = self::get_disk_space_used('updraft', 'numeric'); if ($disk_space_used > apply_filters('updraftplus_display_usage_line_threshold_size', 104857600)) { // 104857600 = 100 MB = (100 * 1024 * 1024) $disk_space_text = UpdraftPlus_Manipulation_Functions::convert_numeric_size_to_text($disk_space_used); $refresh_link_text = __('refresh', 'updraftplus'); return self::web_server_disk_space_html($disk_space_text, $refresh_link_text); } else { return ''; } } else { $disk_space_text = ''; $refresh_link_text = __('calculate', 'updraftplus'); return self::web_server_disk_space_html($disk_space_text, $refresh_link_text); } } /** * Get the html of "Web-server disk space" line which resides above of the existing backup table * * @param String $disk_space_text The texts which represents disk space usage * @param String $refresh_link_text Refresh disk space link text * * @return String - Web server disk space HTML */ public static function web_server_disk_space_html($disk_space_text, $refresh_link_text) { return '
  • '.__('Web-server disk space in use by UpdraftPlus', 'updraftplus').': '.$disk_space_text.' '.$refresh_link_text.'
  • '; } /** * Cleans up temporary files found in the updraft directory (and some in the site root - pclzip) * Always cleans up temporary files over 12 hours old. * With parameters, also cleans up those. * Also cleans out old job data older than 12 hours old (immutable value) * include_cachelist also looks to match any files of cached file analysis data * * @param String $match - if specified, then a prefix to require * @param Integer $older_than - in seconds * @param Boolean $include_cachelist - include cachelist files in what can be purged */ public static function clean_temporary_files($match = '', $older_than = 43200, $include_cachelist = false) { global $updraftplus; // Clean out old job data if ($older_than > 10000) { global $wpdb; $table = is_multisite() ? $wpdb->sitemeta : $wpdb->options; $key_column = is_multisite() ? 'meta_key' : 'option_name'; $value_column = is_multisite() ? 'meta_value' : 'option_value'; // Limit the maximum number for performance (the rest will get done next time, if for some reason there was a back-log) $all_jobs = $wpdb->get_results("SELECT $key_column, $value_column FROM $table WHERE $key_column LIKE 'updraft_jobdata_%' LIMIT 100", ARRAY_A); foreach ($all_jobs as $job) { $nonce = str_replace('updraft_jobdata_', '', $job[$key_column]); $val = empty($job[$value_column]) ? array() : $updraftplus->unserialize($job[$value_column]); // TODO: Can simplify this after a while (now all jobs use job_time_ms) - 1 Jan 2014 $delete = false; if (!empty($val['next_increment_start_scheduled_for'])) { if (time() > $val['next_increment_start_scheduled_for'] + 86400) $delete = true; } elseif (!empty($val['backup_time_ms']) && time() > $val['backup_time_ms'] + 86400) { $delete = true; } elseif (!empty($val['job_time_ms']) && time() > $val['job_time_ms'] + 86400) { $delete = true; } elseif (!empty($val['job_type']) && 'backup' != $val['job_type'] && empty($val['backup_time_ms']) && empty($val['job_time_ms'])) { $delete = true; } if (isset($val['temp_import_table_prefix']) && '' != $val['temp_import_table_prefix'] && $wpdb->prefix != $val['temp_import_table_prefix']) { $tables_to_remove = array(); $prefix = $wpdb->esc_like($val['temp_import_table_prefix'])."%"; $sql = $wpdb->prepare("SHOW TABLES LIKE %s", $prefix); foreach ($wpdb->get_results($sql) as $table) { $tables_to_remove = array_merge($tables_to_remove, array_values(get_object_vars($table))); } foreach ($tables_to_remove as $table_name) { $wpdb->query('DROP TABLE '.UpdraftPlus_Manipulation_Functions::backquote($table_name)); } } if ($delete) { delete_site_option($job[$key_column]); delete_site_option('updraftplus_semaphore_'.$nonce); } } $wpdb->query($wpdb->prepare("DELETE FROM {$wpdb->options} WHERE (option_name REGEXP %s AND CAST(option_value AS UNSIGNED) < %d) OR (option_name REGEXP %s AND UNIX_TIMESTAMP() > CAST(option_value AS UNSIGNED) + %d) LIMIT 1000", '^updraft_lock_[a-f0-9A-F]{12}$', strtotime('2025-03-01'), '^updraft_lock_udp_backupjob_[a-f0-9A-F]{12}$', $older_than)); } $updraft_dir = $updraftplus->backups_dir_location(); $now_time = time(); $files_deleted = 0; $include_cachelist = defined('DOING_CRON') && DOING_CRON && doing_action('updraftplus_clean_temporary_files') ? true : $include_cachelist; if ($handle = opendir($updraft_dir)) { while (false !== ($entry = readdir($handle))) { $manifest_match = preg_match("/updraftplus-manifest\.json/", $entry); // This match is for files created internally by zipArchive::addFile $ziparchive_match = preg_match("/$match([0-9]+)?\.zip\.tmp\.(?:[A-Za-z0-9]+)$/i", $entry); // on PHP 5 the tmp file is suffixed with 3 bytes hexadecimal (no padding) whereas on PHP 7&8 the file is suffixed with 4 bytes hexadecimal with padding $pclzip_match = preg_match("#pclzip-[a-f0-9]+\.(?:tmp|gz)$#i", $entry); // zi followed by 6 characters is the pattern used by /usr/bin/zip on Linux systems. It's safe to check for, as we have nothing else that's going to match that pattern. $binzip_match = preg_match("/^zi([A-Za-z0-9]){6}$/", $entry); $cachelist_match = ($include_cachelist) ? preg_match("/-cachelist-.*(?:info|\.tmp)$/i", $entry) : false; $browserlog_match = preg_match('/^log\.[0-9a-f]+-browser\.txt$/', $entry); $downloader_client_match = preg_match("/$match([0-9]+)?\.zip\.tmp\.(?:[A-Za-z0-9]+)\.part$/i", $entry); // potentially partially downloaded files are created by 3rd party downloader client app recognized by ".part" extension at the end of the backup file name (e.g. .zip.tmp.3b9r8r.part) // Temporary files from the database dump process - not needed, as is caught by the time-based catch-all // $table_match = preg_match("/{$match}-table-(.*)\.table(\.tmp)?\.gz$/i", $entry); // The gz goes in with the txt, because we *don't* want to reap the raw .txt files if ((preg_match("/$match\.(tmp|table|txt\.gz)(\.gz)?$/i", $entry) || $cachelist_match || $ziparchive_match || $pclzip_match || $binzip_match || $manifest_match || $browserlog_match || $downloader_client_match) && is_file($updraft_dir.'/'.$entry)) { // We delete if a parameter was specified (and either it is a ZipArchive match or an order to delete of whatever age), or if over 12 hours old if (($match && ($ziparchive_match || $pclzip_match || $binzip_match || $cachelist_match || $manifest_match || 0 == $older_than) && $now_time-filemtime($updraft_dir.'/'.$entry) >= $older_than) || $now_time-filemtime($updraft_dir.'/'.$entry)>43200) { $skip_dblog = (0 == $files_deleted % 25) ? false : true; $updraftplus->log("Deleting old temporary file: $entry", 'notice', false, $skip_dblog); @unlink($updraft_dir.'/'.$entry);// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Silenced to suppress errors that may arise if the file doesn't exist. $files_deleted++; } } elseif (preg_match('/^log\.[0-9a-f]+\.txt$/', $entry) && $now_time-filemtime($updraft_dir.'/'.$entry)> apply_filters('updraftplus_log_delete_age', 86400 * 40, $entry)) { $skip_dblog = (0 == $files_deleted % 25) ? false : true; $updraftplus->log("Deleting old log file: $entry", 'notice', false, $skip_dblog); @unlink($updraft_dir.'/'.$entry);// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Silenced to suppress errors that may arise if the file doesn't exist. $files_deleted++; } } @closedir($handle);// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Silenced to suppress errors that may arise because of the function. } // Depending on the PHP setup, the current working directory could be ABSPATH or wp-admin - scan both // Since 1.9.32, we set them to go into $updraft_dir, so now we must check there too. Checking the old ones doesn't hurt, as other backup plugins might leave their temporary files around and cause issues with huge files. foreach (array(ABSPATH, ABSPATH.'wp-admin/', $updraft_dir.'/') as $path) { if ($handle = opendir($path)) { while (false !== ($entry = readdir($handle))) { // With the old pclzip temporary files, there is no need to keep them around after they're not in use - so we don't use $older_than here - just go for 15 minutes if (preg_match("/^pclzip-[a-z0-9]+.tmp$/", $entry) && $now_time-filemtime($path.$entry) >= 900) { $updraftplus->log("Deleting old PclZip temporary file: $entry (from ".basename($path).")"); @unlink($path.$entry);// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Silenced to suppress errors that may arise if the file doesn't exist. } } @closedir($handle);// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Silenced to suppress errors that may arise because of the function. } } } /** * Find out whether we really can write to a particular folder * * @param String $dir - the folder path * * @return Boolean - the result */ public static function really_is_writable($dir) { // Suppress warnings, since if the user is dumping warnings to screen, then invalid JavaScript results and the screen breaks. if (!@is_writable($dir)) return false;// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Silenced to suppress errors that may arise because of the function. // Found a case - GoDaddy server, Windows, PHP 5.2.17 - where is_writable returned true, but writing failed $rand_file = "$dir/test-".md5(rand().time()).".txt"; while (file_exists($rand_file)) { $rand_file = "$dir/test-".md5(rand().time()).".txt"; } $ret = @file_put_contents($rand_file, 'testing...');// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Silenced to suppress errors that may arise because of the function. @unlink($rand_file);// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Silenced to suppress errors that may arise if the file doesn't exist. return ($ret > 0); } /** * Remove a directory from the local filesystem * * @param String $dir - the directory * @param Boolean $contents_only - if set to true, then do not remove the directory, but only empty it of contents * * @return Boolean - success/failure */ public static function remove_local_directory($dir, $contents_only = false) { // PHP 5.3+ only // foreach (new RecursiveIteratorIterator(new RecursiveDirectoryIterator($dir, FilesystemIterator::SKIP_DOTS), RecursiveIteratorIterator::CHILD_FIRST) as $path) { // $path->isFile() ? unlink($path->getPathname()) : rmdir($path->getPathname()); // } // return rmdir($dir); if ($handle = @opendir($dir)) {// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Silenced to suppress errors that may arise because of the function. while (false !== ($entry = readdir($handle))) { if ('.' !== $entry && '..' !== $entry) { if (is_dir($dir.'/'.$entry)) { self::remove_local_directory($dir.'/'.$entry, false); } else { @unlink($dir.'/'.$entry);// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Silenced to suppress errors that may arise if the file doesn't exist. } } } @closedir($handle);// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Silenced to suppress errors that may arise because of the function. } return $contents_only ? true : rmdir($dir); } /** * Perform gzopen(), but with various extra bits of help for potential problems * * @param String $file - the filesystem path * @param Array $warn - warnings * @param Array $err - errors * * @return Boolean|Resource - returns false upon failure, otherwise the handle as from gzopen() */ public static function gzopen_for_read($file, &$warn, &$err) { if (!function_exists('gzopen') || !function_exists('gzread')) { $missing = ''; if (!function_exists('gzopen')) $missing .= 'gzopen'; if (!function_exists('gzread')) $missing .= ($missing) ? ', gzread' : 'gzread'; /* translators: %s: List of disabled PHP functions. */ $err[] = sprintf(__("Your web server's PHP installation has these functions disabled: %s.", 'updraftplus'), $missing).' '. sprintf( /* translators: %s: The process that requires the functions. */ __('Your hosting company must enable these functions before %s can work.', 'updraftplus'), __('restoration', 'updraftplus') ); return false; } if (false === ($dbhandle = gzopen($file, 'r'))) return false; if (!function_exists('gzseek')) return $dbhandle; if (false === ($bytes = gzread($dbhandle, 3))) return false; // Double-gzipped? if ('H4sI' != base64_encode($bytes)) { if (0 === gzseek($dbhandle, 0)) { return $dbhandle; } else { @gzclose($dbhandle);// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Silenced to suppress errors that may arise because of the function. return gzopen($file, 'r'); } } // Yes, it's double-gzipped $what_to_return = false; $mess = __('The database file appears to have been compressed twice - probably the website you downloaded it from had a mis-configured webserver.', 'updraftplus'); $messkey = 'doublecompress'; $err_msg = ''; if (false === ($fnew = fopen($file.".tmp", 'w')) || !is_resource($fnew)) { @gzclose($dbhandle);// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Silenced to suppress errors that may arise because of the function. $err_msg = __('The attempt to undo the double-compression failed.', 'updraftplus'); } else { @fwrite($fnew, $bytes);// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Silenced to suppress errors that may arise because of the function. $emptimes = 0; while (!gzeof($dbhandle)) { $bytes = @gzread($dbhandle, 262144);// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Silenced to suppress errors that may arise because of the function. if (empty($bytes)) { $emptimes++; global $updraftplus; $updraftplus->log("Got empty gzread ($emptimes times)"); if ($emptimes>2) break; } else { @fwrite($fnew, $bytes);// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Silenced to suppress errors that may arise because of the function. } } gzclose($dbhandle); fclose($fnew); // On some systems (all Windows?) you can't rename a gz file whilst it's gzopened if (!rename($file.".tmp", $file)) { $err_msg = __('The attempt to undo the double-compression failed.', 'updraftplus'); } else { $mess .= ' '.__('The attempt to undo the double-compression succeeded.', 'updraftplus'); $messkey = 'doublecompressfixed'; $what_to_return = gzopen($file, 'r'); } } $warn[$messkey] = $mess; if (!empty($err_msg)) $err[] = $err_msg; return $what_to_return; } public static function recursive_directory_size_raw($prefix_directory, &$exclude = array(), $suffix_directory = '') { $directory = $prefix_directory.('' == $suffix_directory ? '' : '/'.$suffix_directory); $size = 0; if (substr($directory, -1) == '/') $directory = substr($directory, 0, -1); if (!file_exists($directory) || !is_dir($directory) || !is_readable($directory)) return -1; if (file_exists($directory.'/.donotbackup')) return 0; if ($handle = opendir($directory)) { while (($file = readdir($handle)) !== false) { if ('.' != $file && '..' != $file) { $spath = ('' == $suffix_directory) ? $file : $suffix_directory.'/'.$file; if (false !== ($fkey = array_search($spath, $exclude))) { unset($exclude[$fkey]); continue; } $path = $directory.'/'.$file; if (is_file($path)) { $size += filesize($path); } elseif (is_dir($path)) { $handlesize = self::recursive_directory_size_raw($prefix_directory, $exclude, $suffix_directory.('' == $suffix_directory ? '' : '/').$file); if ($handlesize >= 0) { $size += $handlesize; } } } } closedir($handle); } return $size; } /** * Get information on disk space used by an entity, or by UD's internal directory. Returns as a human-readable string. * * @param String $entity - the entity (e.g. 'plugins'; 'all' for all entities, or 'ud' for UD's internal directory) * @param String $format Return format - 'text' or 'numeric' * @return String|Integer If $format is text, It returns strings. Otherwise integer value. */ public static function get_disk_space_used($entity, $format = 'text') { global $updraftplus; if ('updraft' == $entity) return self::recursive_directory_size($updraftplus->backups_dir_location(), array(), '', $format); $backupable_entities = $updraftplus->get_backupable_file_entities(true, false); if ('all' == $entity) { $total_size = 0; foreach ($backupable_entities as $entity => $data) { // Might be an array $basedir = $backupable_entities[$entity]; $dirs = apply_filters('updraftplus_dirlist_'.$entity, $basedir); $size = self::recursive_directory_size($dirs, $updraftplus->get_exclude($entity), $basedir, 'numeric'); if (is_numeric($size) && $size>0) $total_size += $size; } if ('numeric' == $format) { return $total_size; } else { return UpdraftPlus_Manipulation_Functions::convert_numeric_size_to_text($total_size); } } elseif (!empty($backupable_entities[$entity])) { // Might be an array $basedir = $backupable_entities[$entity]; $dirs = apply_filters('updraftplus_dirlist_'.$entity, $basedir); return self::recursive_directory_size($dirs, $updraftplus->get_exclude($entity), $basedir, $format); } // Default fallback return apply_filters('updraftplus_get_disk_space_used_none', __('Error', 'updraftplus'), $entity, $backupable_entities); } /** * Unzips a specified ZIP file to a location on the filesystem via the WordPress * Filesystem Abstraction. Forked from WordPress core in version 5.1-alpha-44182, * to allow us to provide feedback on progress. * * Assumes that WP_Filesystem() has already been called and set up. Does not extract * a root-level __MACOSX directory, if present. * * Attempts to increase the PHP memory limit before uncompressing. However, * the most memory required shouldn't be much larger than the archive itself. * * @global WP_Filesystem_Base $wp_filesystem WordPress filesystem subclass. * * @param String $file - Full path and filename of ZIP archive. * @param String $to - Full path on the filesystem to extract archive to. * @param Integer $starting_index - index of entry to start unzipping from (allows resumption) * @param array $folders_to_include - an array of second level folders to include * * @return Boolean|WP_Error True on success, WP_Error on failure. */ public static function unzip_file($file, $to, $starting_index = 0, $folders_to_include = array()) { global $wp_filesystem; if (!$wp_filesystem || !is_object($wp_filesystem)) { return new WP_Error('fs_unavailable', __('Could not access filesystem.'));// phpcs:ignore WordPress.WP.I18n.MissingArgDomain -- The string exists within the WordPress core. } // Unzip can use a lot of memory, but not this much hopefully. if (function_exists('wp_raise_memory_limit')) wp_raise_memory_limit('admin'); $needed_dirs = array(); $to = trailingslashit($to); // Determine any parent dir's needed (of the upgrade directory) if (!$wp_filesystem->is_dir($to)) { // Only do parents if no children exist $path = preg_split('![/\\\]!', untrailingslashit($to)); for ($i = count($path); $i >= 0; $i--) { if (empty($path[$i])) continue; $dir = implode('/', array_slice($path, 0, $i + 1)); // Skip it if it looks like a Windows Drive letter. if (preg_match('!^[a-z]:$!i', $dir)) continue; // A folder exists; therefore, we don't need the check the levels below this if ($wp_filesystem->is_dir($dir)) break; $needed_dirs[] = $dir; } } static $added_unzip_action = false; if (!$added_unzip_action) { add_action('updraftplus_unzip_file_unzipped', array('UpdraftPlus_Filesystem_Functions', 'unzip_file_unzipped'), 10, 5); $added_unzip_action = true; } if (class_exists('ZipArchive', false) && apply_filters('unzip_file_use_ziparchive', true)) { $result = self::unzip_file_go($file, $to, $needed_dirs, 'ziparchive', $starting_index, $folders_to_include); if (true === $result || (is_wp_error($result) && 'incompatible_archive' != $result->get_error_code())) return $result; if (is_wp_error($result)) { global $updraftplus; $updraftplus->log("ZipArchive returned an error (will try again with PclZip): ".$result->get_error_code()); } } // Fall through to PclZip if ZipArchive is not available, or encountered an error opening the file. // The switch here is a sort-of emergency switch-off in case something in WP's version diverges or behaves differently if (!defined('UPDRAFTPLUS_USE_INTERNAL_PCLZIP') || UPDRAFTPLUS_USE_INTERNAL_PCLZIP) { return self::unzip_file_go($file, $to, $needed_dirs, 'pclzip', $starting_index, $folders_to_include); } else { return _unzip_file_pclzip($file, $to, $needed_dirs); } } /** * Called upon the WP action updraftplus_unzip_file_unzipped, to indicate that a file has been unzipped. * * @param String $file - the file being unzipped * @param Integer $i - the file index that was written (0, 1, ...) * @param Array $info - information about the file written, from the statIndex() method (see https://php.net/manual/en/ziparchive.statindex.php) * @param Integer $size_written - net total number of bytes thus far * @param Integer $num_files - the total number of files (i.e. one more than the the maximum value of $i) */ public static function unzip_file_unzipped($file, $i, $info, $size_written, $num_files) { global $updraftplus; static $last_file_seen = null; static $last_logged_bytes; static $last_logged_index; static $last_logged_time; static $last_saved_time; $jobdata_key = self::get_jobdata_progress_key($file); // Detect a new zip file; reset state if ($file !== $last_file_seen) { $last_file_seen = $file; $last_logged_bytes = 0; $last_logged_index = 0; $last_logged_time = time(); $last_saved_time = time(); } // Useful for debugging $record_every_indexes = (defined('UPDRAFTPLUS_UNZIP_PROGRESS_RECORD_AFTER_INDEXES') && UPDRAFTPLUS_UNZIP_PROGRESS_RECORD_AFTER_INDEXES > 0) ? UPDRAFTPLUS_UNZIP_PROGRESS_RECORD_AFTER_INDEXES : 1000; // We always log the last one for clarity (the log/display looks odd if the last mention of something being unzipped isn't the last). Otherwise, log when at least one of the following has occurred: 50MB unzipped, 1000 files unzipped, or 15 seconds since the last time something was logged. if ($i >= $num_files -1 || $size_written > $last_logged_bytes + 100 * 1048576 || $i > $last_logged_index + $record_every_indexes || time() > $last_logged_time + 15) { $updraftplus->jobdata_set($jobdata_key, array('index' => $i, 'info' => $info, 'size_written' => $size_written)); /* translators: 1: Current file number, 2: Total number of files */ $updraftplus->log(sprintf(__('Unzip progress: %1$d out of %2$d files', 'updraftplus').' (%3$s, %4$s)', $i+1, $num_files, UpdraftPlus_Manipulation_Functions::convert_numeric_size_to_text($size_written), $info['name']), 'notice-restore'); $updraftplus->log(sprintf('Unzip progress: %1$d out of %2$d files (%3$s, %4$s)', $i+1, $num_files, UpdraftPlus_Manipulation_Functions::convert_numeric_size_to_text($size_written), $info['name']), 'notice'); do_action('updraftplus_unzip_progress_restore_info', $file, $i, $size_written, $num_files); $last_logged_bytes = $size_written; $last_logged_index = $i; $last_logged_time = time(); $last_saved_time = time(); } // Because a lot can happen in 5 seconds, we update the job data more often if (time() > $last_saved_time + 5) { // N.B. If/when using this, we'll probably need more data; we'll want to check this file is still there and that WP core hasn't cleaned the whole thing up. $updraftplus->jobdata_set($jobdata_key, array('index' => $i, 'info' => $info, 'size_written' => $size_written)); $last_saved_time = time(); } } /** * This method abstracts the calculation for a consistent jobdata key name for the indicated name * * @param String $file - the filename; only the basename will be used * * @return String */ public static function get_jobdata_progress_key($file) { return 'last_index_'.md5(basename($file)); } /** * Compatibility function (exists in WP 4.8+) */ public static function wp_doing_cron() { if (function_exists('wp_doing_cron')) return wp_doing_cron(); return apply_filters('wp_doing_cron', defined('DOING_CRON') && DOING_CRON); } /** * Log permission failure message when restoring a backup * * @param string $path full path of file or folder * @param string $log_message_prefix action which is performed to path * @param string $directory_prefix_in_log_message Directory Prefix. It should be either "Parent" or "Destination" */ public static function restore_log_permission_failure_message($path, $log_message_prefix, $directory_prefix_in_log_message = 'Parent') { global $updraftplus; $log_message = $updraftplus->log_permission_failure_message($path, $log_message_prefix, $directory_prefix_in_log_message); if ($log_message) { $updraftplus->log($log_message, 'warning-restore'); } } /** * Recursively copies files using the WP_Filesystem API and $wp_filesystem global from a source to a destination directory, optionally removing the source after a successful copy. * * @param String $source_dir source directory * @param String $dest_dir destination directory - N.B. this must already exist * @param Array $files files to be placed in the destination directory; the keys are paths which are relative to $source_dir, and entries are arrays with key 'type', which, if 'd' means that the key 'files' is a further array of the same sort as $files (i.e. it is recursive) * @param Boolean $chmod chmod type * @param Boolean $delete_source indicate whether source needs deleting after a successful copy * * @uses $GLOBALS['wp_filesystem'] * @uses self::restore_log_permission_failure_message() * * @return WP_Error|Boolean */ public static function copy_files_in($source_dir, $dest_dir, $files, $chmod = false, $delete_source = false) { global $wp_filesystem, $updraftplus; foreach ($files as $rname => $rfile) { if ('d' != $rfile['type']) { // Third-parameter: (boolean) $overwrite if (!$wp_filesystem->move($source_dir.'/'.$rname, $dest_dir.'/'.$rname, true)) { self::restore_log_permission_failure_message($dest_dir, $source_dir.'/'.$rname.' -> '.$dest_dir.'/'.$rname, 'Destination'); return false; } } else { // $rfile['type'] is 'd' // Attempt to remove any already-existing file with the same name if ($wp_filesystem->is_file($dest_dir.'/'.$rname)) @$wp_filesystem->delete($dest_dir.'/'.$rname, false, 'f');// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- if fails, carry on // No such directory yet: just move it if ($wp_filesystem->exists($dest_dir.'/'.$rname) && !$wp_filesystem->is_dir($dest_dir.'/'.$rname) && !$wp_filesystem->move($source_dir.'/'.$rname, $dest_dir.'/'.$rname, false)) { self::restore_log_permission_failure_message($dest_dir, 'Move '.$source_dir.'/'.$rname.' -> '.$dest_dir.'/'.$rname, 'Destination'); $updraftplus->log_e('Failed to move directory (check your file permissions and disk quota): %s', $source_dir.'/'.$rname." -> ".$dest_dir.'/'.$rname); return false; } elseif (!empty($rfile['files'])) { if (!$wp_filesystem->exists($dest_dir.'/'.$rname)) $wp_filesystem->mkdir($dest_dir.'/'.$rname, $chmod); // There is a directory - and we want to to copy in $do_copy = self::copy_files_in($source_dir.'/'.$rname, $dest_dir.'/'.$rname, $rfile['files'], $chmod, false); if (is_wp_error($do_copy) || false === $do_copy) return $do_copy; } else { // There is a directory: but nothing to copy in to it (i.e. $file['files'] is empty). Just remove the directory. @$wp_filesystem->rmdir($source_dir.'/'.$rname);// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Silenced to suppress errors that may arise because of the method. } } } // We are meant to leave the working directory empty. Hence, need to rmdir() once a directory is empty. But not the root of it all in case of others/wpcore. if ($delete_source || false !== strpos($source_dir, '/')) { if (!$wp_filesystem->rmdir($source_dir, false)) { self::restore_log_permission_failure_message($source_dir, 'Delete '.$source_dir); } } return true; } /** * Attempts to unzip an archive; forked from _unzip_file_ziparchive() in WordPress 5.1-alpha-44182, and modified to use the UD zip classes. * * Assumes that WP_Filesystem() has already been called and set up. * * @global WP_Filesystem_Base $wp_filesystem WordPress filesystem subclass. * * @param String $file - full path and filename of ZIP archive. * @param String $to - full path on the filesystem to extract archive to. * @param Array $needed_dirs - a partial list of required folders needed to be created. * @param String $method - either 'ziparchive' or 'pclzip'. * @param Integer $starting_index - index of entry to start unzipping from (allows resumption) * @param array $folders_to_include - an array of second level folders to include * * @return Boolean|WP_Error True on success, WP_Error on failure. */ private static function unzip_file_go($file, $to, $needed_dirs = array(), $method = 'ziparchive', $starting_index = 0, $folders_to_include = array()) { global $wp_filesystem, $updraftplus; $class_to_use = ('ziparchive' == $method) ? 'UpdraftPlus_ZipArchive' : 'UpdraftPlus_PclZip'; if (!class_exists($class_to_use)) updraft_try_include_file('includes/class-zip.php', 'require_once'); $updraftplus->log('Unzipping '.basename($file).' to '.$to.' using '.$class_to_use.', starting index '.$starting_index); $z = new $class_to_use; $flags = (version_compare(PHP_VERSION, '5.2.12', '>') && defined('ZIPARCHIVE::CHECKCONS')) ? ZIPARCHIVE::CHECKCONS : 4; // This is just for crazy people with mbstring.func_overload enabled (deprecated from PHP 7.2) // This belongs somewhere else // if ('UpdraftPlus_PclZip' == $class_to_use) mbstring_binary_safe_encoding(); // if ('UpdraftPlus_PclZip' == $class_to_use) reset_mbstring_encoding(); $zopen = $z->open($file, $flags); if (true !== $zopen) { return new WP_Error('incompatible_archive', __('Incompatible Archive.'), array($method.'_error' => $z->last_error));// phpcs:ignore WordPress.WP.I18n.MissingArgDomain -- The string exists within the WordPress core. } $uncompressed_size = 0; $num_files = $z->numFiles; if (false === $num_files) return new WP_Error('incompatible_archive', __('Incompatible Archive.'), array($method.'_error' => $z->last_error));// phpcs:ignore WordPress.WP.I18n.MissingArgDomain -- The string exists within the WordPress core. for ($i = $starting_index; $i < $num_files; $i++) { if (!$info = $z->statIndex($i)) { return new WP_Error('stat_failed_'.$method, __('Could not retrieve file from archive.').' ('.$z->last_error.')');// phpcs:ignore WordPress.WP.I18n.MissingArgDomain -- The string exists within the WordPress core. } // Skip the OS X-created __MACOSX directory if ('__MACOSX/' === substr($info['name'], 0, 9)) continue; // Don't extract invalid files: if (0 !== validate_file($info['name'])) continue; if (!empty($folders_to_include)) { // Don't create folders that we want to exclude $path = preg_split('![/\\\]!', untrailingslashit($info['name'])); if (isset($path[1]) && !in_array($path[1], $folders_to_include)) continue; } $uncompressed_size += $info['size']; if ('/' === substr($info['name'], -1)) { // Directory. $needed_dirs[] = $to . untrailingslashit($info['name']); } elseif ('.' !== ($dirname = dirname($info['name']))) { // Path to a file. $needed_dirs[] = $to . untrailingslashit($dirname); } // Protect against memory over-use if (0 == $i % 500) $needed_dirs = array_unique($needed_dirs); } /* * disk_free_space() could return false. Assume that any falsey value is an error. * A disk that has zero free bytes has bigger problems. * Require we have enough space to unzip the file and copy its contents, with a 10% buffer. */ if (self::wp_doing_cron()) { $available_space = function_exists('disk_free_space') ? @disk_free_space(WP_CONTENT_DIR) : false;// phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- Call is speculative if ($available_space && ($uncompressed_size * 2.1) > $available_space) { return new WP_Error('disk_full_unzip_file', __('Could not copy files.').' '.__('You may have run out of disk space.'), compact('uncompressed_size', 'available_space'));// phpcs:ignore WordPress.WP.I18n.MissingArgDomain -- The string exists within the WordPress core. } } $needed_dirs = array_unique($needed_dirs); foreach ($needed_dirs as $dir) { // Check the parent folders of the folders all exist within the creation array. if (untrailingslashit($to) == $dir) { // Skip over the working directory, We know this exists (or will exist) continue; } // If the directory is not within the working directory then skip it if (false === strpos($dir, $to)) continue; $parent_folder = dirname($dir); while (!empty($parent_folder) && untrailingslashit($to) != $parent_folder && !in_array($parent_folder, $needed_dirs)) { $needed_dirs[] = $parent_folder; $parent_folder = dirname($parent_folder); } } asort($needed_dirs); // Create those directories if need be: foreach ($needed_dirs as $_dir) { // Only check to see if the Dir exists upon creation failure. Less I/O this way. if (!$wp_filesystem->mkdir($_dir, FS_CHMOD_DIR) && !$wp_filesystem->is_dir($_dir)) { return new WP_Error('mkdir_failed_'.$method, __('Could not create directory.'), substr($_dir, strlen($to)));// phpcs:ignore WordPress.WP.I18n.MissingArgDomain -- The string exists within the WordPress core. } } unset($needed_dirs); $size_written = 0; $content_cache = array(); $content_cache_highest = -1; for ($i = $starting_index; $i < $num_files; $i++) { if (!$info = $z->statIndex($i)) { return new WP_Error('stat_failed_'.$method, __('Could not retrieve file from archive.'));// phpcs:ignore WordPress.WP.I18n.MissingArgDomain -- The string exists within the WordPress core. } // directory if ('/' == substr($info['name'], -1)) continue; // Don't extract the OS X-created __MACOSX if ('__MACOSX/' === substr($info['name'], 0, 9)) continue; // Don't extract invalid files: if (0 !== validate_file($info['name'])) continue; if (!empty($folders_to_include)) { // Don't extract folders that we want to exclude $path = preg_split('![/\\\]!', untrailingslashit($info['name'])); if (isset($path[1]) && !in_array($path[1], $folders_to_include)) continue; } // N.B. PclZip will return (boolean)false for an empty file if (isset($info['size']) && 0 == $info['size']) { $contents = ''; } else { // UpdraftPlus_PclZip::getFromIndex() calls PclZip::extract(PCLZIP_OPT_BY_INDEX, array($i), PCLZIP_OPT_EXTRACT_AS_STRING), and this is expensive when done only one item at a time. We try to cache in chunks for good performance as well as being able to resume. if ($i > $content_cache_highest && 'UpdraftPlus_PclZip' == $class_to_use) { $memory_usage = memory_get_usage(false); $total_memory = $updraftplus->memory_check_current(); if ($memory_usage > 0 && $total_memory > 0) { $memory_free = $total_memory*1048576 - $memory_usage; } else { // A sane default. Anything is ultimately better than WP's default of just unzipping everything into memory. $memory_free = 50*1048576; } $use_memory = max(10485760, $memory_free - 10485760); $total_byte_count = 0; $content_cache = array(); $cache_indexes = array(); $cache_index = $i; while ($cache_index < $num_files && $total_byte_count < $use_memory) { if (false !== ($cinfo = $z->statIndex($cache_index)) && isset($cinfo['size']) && '/' != substr($cinfo['name'], -1) && '__MACOSX/' !== substr($cinfo['name'], 0, 9) && 0 === validate_file($cinfo['name'])) { $total_byte_count += $cinfo['size']; if ($total_byte_count < $use_memory) { $cache_indexes[] = $cache_index; $content_cache_highest = $cache_index; } } $cache_index++; } if (!empty($cache_indexes)) { $content_cache = $z->updraftplus_getFromIndexBulk($cache_indexes); } } $contents = isset($content_cache[$i]) ? $content_cache[$i] : $z->getFromIndex($i); } if (false === $contents && ('pclzip' !== $method || 0 !== $info['size'])) { return new WP_Error('extract_failed_'.$method, __('Could not extract file from archive.').' '.$z->last_error, json_encode($info));// phpcs:ignore WordPress.WP.I18n.MissingArgDomain -- The string exists within the WordPress core. } if (!$wp_filesystem->put_contents($to . $info['name'], $contents, FS_CHMOD_FILE)) { return new WP_Error('copy_failed_'.$method, __('Could not copy file.'), $info['name']);// phpcs:ignore WordPress.WP.I18n.MissingArgDomain -- The string exists within the WordPress core. } if (!empty($info['size'])) $size_written += $info['size']; do_action('updraftplus_unzip_file_unzipped', $file, $i, $info, $size_written, $num_files); } $z->close(); return true; } } Tech Wrap: All-In-One PCs & The Mobile Office - Smart Office

    Smart Office

    Tech Wrap: All-In-One PCs & The Mobile Office

    Tech Wrap: All-In-One PCs & The Mobile Office

    Toshiba has just released its first ever all-in-one PC, while Apple has recently upgraded its own tried-and-true iMac. These aren’t the only two PC packages on the market, so we’re looking at some of the latest and greatest in the all-in-one market (plus a little scoop on how to create your own mobile office).

    Forget the large tower – an all-in-one puts the innards behind the monitor in one clean package – usually cheaper than you’d get in a typical all-out desktop set up. It’s not the most mobile experience, but multi-touch controls splayed across most touchscreen units gives that tablet feel and more control than the average desktop.

    Apple iMac
    $1399/$1949 | apple.com/au

    The iMac has been a staple of the Apple range for a decade, blending simple beauty with functionality and performance – it’s essentially what an all-in-one is meant to be. The software is simple and typical of any other Mac, and runs smooth.

    The tech giant’s new iMac All In One offering runs with the more powerful Intel Core i “Sandy Bridge” quad-core processors and 10Gbps Thunderbolt I/O data connections.

    THUNDERBOLT & LIGHTNING: Not only is it an eye catcher, but everything on the screen will grab you at high def resolution (which is stretched beyond typical HD on the 27-inch model) with high picture quality and extra-wide viewing angles.

    As before, the iMacs come in two screen sizes: 21.5 and 27 inches. Both now have quad-core i5 processors with an option to step up to Core i7 chips, with speeds up to 3.4GHz.

    The 21.5-inch iMac has a single Thunderbolt port while the 27-inch model has two. The new models also have built-in HD cameras for making video calls using Apple’s FaceTime technology in high definition to other FaceTime equipped macs or standard def to iPod, iPad and iPhone.

    TECH SPECS
    OS: Mac OS X
    CPU: Intel Core i5 or i7/4GB
    RAM: 4GB
    Graphics: Advanced AMD Radeon HD discrete graphics
    Screen: 21.5in, 1920×1080/27 inch 2560 x 1440
    Storage: 500GB/1TB hard drive

     

    Toshiba DX1210
    $1899 | toshiba.com.au

    This high-powered, stylish device is Toshiba’s first all-in-one offering, and it isn’t a shy first appearance. Apart from top hardware, it houses handy features like facial recognition, in-built TV tuner and a USB sleep-and-charge function.

    SMART, ON AND OFF: This clever package works on and off the field, with settings to charge USB devices while switched off and a function that turns the PC into a set of speakers while it sleeps.

    Preloaded CyberLink PowerCinema brings the whole entertainment system together, while HDMI input and six USB ports and Blu-ray player give it the whole connectivity range. Audio is top quality with Onkyo speakers pushed out in Dolby. On top of that is Resolution+ technology that automatically converts standard definition to HD to make the most of the 21.5 inch screen.

    TECH SPECS
    OS: Windows 7
    CPU: Intel Core i7 or i5
    RAM: 6GB DDR3
    Graphics: Intel HD Graphics 3000
    Screen: 21.5in
    Storage: 1TB
    Size: 531x190x405mm, 9kg

     

    Asus Eee Top ET2400IGTS
    $1899 | asus.com.au

    This monster of an all-in-one system tops the range with the latest high-end processor, high-end RAM (and lots of it), multi-touch functionality on the touchscreen and a whole heap of storage to boot. Two USB 3.0 ports plus 4x 2.0 and HDMI input add the most current connectivity on the all-in-one market.

    ULTIMATE IN MULTIMEDIA: Built-in Blu-ray reader on a 3D screen with Asus SonicMaster audio technology, all on a 1920 x 1080 resolution screen, makes this an audio-visual powerhouse to compliment your home cinema.

    Touted as the first all-in-one PC that can be upgraded, you can top up RAM and other internal components via an opening on the back of the monitor – customising your PC is as simple as tinkering with the tower of an ordinary desktop PC.

    TECH SPECS
    OS: Windows 7
    CPU: Intel Core i5-2400S
    RAM: Up to 8GB DDR3
    Graphics: AMD Radeon HD6470
    Screen: 23.6in multi-touch screen, 1920×1080
    Storage: 1TB
    Size: 582x495x~50mm, <13kg

     

    HP TouchSmart 610-1030a
    $2699 | hp.com

    This desktop goes up against the Asus for built-in power, with an Intel Core i7 processor, 8GB of DDR3 RAM and 2TB of storage in the boot. It’s also one hell of an entertainment hub with its stocked Blu-ray player, eight USB ports, audio line-out with a dedicated port for a sub, two separate headphone and two separate microphone jacks.

    FEEL THE BEAT: HP has jumped onto the Beats marketing trail by tying the brand into their latest TouchSmart model. Only available on HP computers, Beats Audio ups the sound quality on laptops and PCs.

    The screen is more malleable than most, reclining back to a 60-degree angle for a comfortable, personal computing experience.

    High-end Beats audio output and a TV tuner in-built means you can enjoy your own movies and some live TV in the highest quality.

    TECH SPECS
    OS: Windows 7
    CPU: Intel Core i7-870
    RAM: 8GB DDR3
    Graphics: ATI Radeon HD 5570
    Screen: 23in
    Storage: 2TB
    Size: 58.5×10.3×45.1cm, 11.2kg

     

    Dell Vostro 330
    $899 | dell.com/au

    Connectivity is right at home with Dell’s 7-in-1 media card reader, six USB ports, 2 megapixel webcam and HD audio speakers. The multi-touch widescreen display sits atop an Intel Core i3 or i5 processor and is designed to be strictly business, not featuring Dell’s multimedia launching utility or any other trial software of the like.

    WORK THE WEBCAM: Security features include facial recognition software, letting you tailor control to your own handsome mug. The deal gets sweater with cyber threats protection.

    A slew of business support utilities come in tow, and a removable rear cover allows the end-user to service their own product unlike most fixed-enclosure all-in-one PCs. Design-wise, it’s similar to the Inspiron One 2305, but the business professional angle sets it apart.

    TECH SPECS
    OS: Windows 7
    CPU: Intel Core i5
    RAM: 4GB DDR3
    Graphics: 1024MB ATI Radeon HD5470, Integrated Intel HD
    Screen: 23in, 1920×1080
    Storage: 500GB
    Size: 420x570x90mm, 8.95kg

     

    Lenovo ThinkCentre M90z
    $1939 | Lenovo.com/au

    Lenovo pushes its business edge with Lenovo Enhanced Experience configuration that speeds boot up and shut down times. An onboard DisplayPort lets users increase their screen space by attaching a second monitor. The PC doubles as standalone monitor that can be used as a second screen for a ThinkPad laptop.

    THINKING SMART: If you fork out an extra $300, you can pick up multi-touch control and an in-built camera on the same model, but it makes this a pretty pricey option.

    A digital array of microphones aid voice clarity alongside noise suppression and echo cancelation, and a HD 2 megapixel webcam make for high quality video conferencing – physical buttons for sound and picture power make controlling these settings extra simple.

    TECH SPECS
    OS: Windows 7
    CPU: 3.2GHz Intel Core i3-550 Processor
    RAM: 2GB DDR3
    Graphics: Integrated Intel
    Screen: 1920×1080
    Storage: 320GB

     

    Operating a home business or working in the corporate world means you’re constantly on the go. You can’t take your all in one with you, but who needs a PC with wireless internet, smartphones and tablets?

    Here are the five essentials for the office on the go:

    WiFi Dongle
    Virgin WiFi Modem
    $ plan | virginmobile.com.au

    A small device that houses a SIM card links up to three WiFi-enabled devices to the internet at once, so you can take the internet with you on your laptop, smartphone, or any other portable device you have with you on the run with a WiFi hotspot. It’s password protected just like your home router, so you’ll be mobile but protected.

    Smartphone
    Motorola Atrix
    $840 | Motorola.com

    This dual-core smartphone boasts PC power in a small phone package. Webtop, a web-based application used with optional docks, mobilises the office desktop in a device that’s smaller than any tablet PC on the market. It doubles as a miniature laptop, in-car navigation and entertainment centre. Custom widgets display as much (or little) info as suits.

    Storage
    Hitachi Portable Drive
    $94.50 | hitachi.com.au

    Designed sleek for portability and fast with USB 3.0 inter-face, the Hitachi Touro Mobil Pro is a 500GB storage device tailored to the mobile user. Better yet, cloud access to all backed up data means you don’t even need the portable hard drive with you to access your data on a notebook, smart-phone, tablet, or any other device with an internet connection.

    Tablet
    Apple iPad 2
    $579 | apple.com/au

    With intuitive controls, a wealth of apps, slim build and a healthy ten hours of battery life, the latest iPad makes for a lightweight, long lasting and functional addition to the mobile office. While not fit for any labour intensive jobs, it’ll tackle presentations, word processing and online interactions with ease – and just a little bit of style.

    Recording
    Livescribe Echo 4GB
    From $259 | Livescribe.com.au

    A computer in a pen? Making sharing, capturing and organisation simple, the Echo smartpen from Livescribe lets you record everything you hear and write. Giving clear recordings that can be replayed on the go, or transferred via a micro USB onto your desktop, it is available in two models, 4GB and 8GB, recording 400 or 800 hours.

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