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 ($wp_filesystem->errors->get_error_code()) {
echo '
';
foreach ($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;
}
}
NSW Roads Minister More Interested In Revenue Raising Than Hoverboard Research - Smart OfficeSkip to content
COMMENT: The NSW Government is doing some great things, but occasionally along comes a really dipstick Minister who is more interested in raising revenue than taking an objective look at an issue.
Take Duncan Gay the Minister for Roads, who really is, Mr kill joy, a man who is obsessed with collecting revenues from just about anything that moves, he calls it “safety” but most residents know that it is all about revenue raising.
His latest cash grab target is Hoverboards.
Then you have the Premier Mike Baird who is responsible for the Barrangaroo portfolio where at the weekend Panasonic photographer Ken Duncan was threatened to for simply taking pictures of the new Sydney precinct.
He was told he needed a permit another fund raising initiative, by a Government that spends millions trying to get publicity for NSW, and Sydney.
As for Duncan Gay he claims that a hoverboard is a “contraption” he has deemed them are illegal on NSW roads and footpaths – and anyone caught breaking the law he claims will cop a fine of up to $637.
Roads Minister Duncan Gay
“I don’t want to be the Christmas Grinch but I want people to know and send a message that these new toys have real safety concerns.”
Really, what would he know?
I suspect he has never ridden a hoverboard let alone done any research into Hoverboards as there are very few in the Country.
We asked the Minister’s PR spin doctors as he is a Minister who “Lovvvvvves” seeing himself in the media, as to what research was done or even considered prior to his statement on the issue.
The comment that was sent back came from Bernard Carlon the Acting Executive Director for Road Safety.
He said “Hover Boards don’t have adequate brakes, lights or warning indicators, and can be difficult to control, meaning they can’t interact safely with other people on the road”.
This is despite the fact that one only has to lean back to stop the device.
He then went on to say “Riders endanger pedestrians on footpaths – Hoverboards are capable of hitting 26km/hour and with some being 20 times more powerful than legal electric bicycles”.
He added “Riders endanger themselves on roads because they’re unprotected around other vehicles like cars and trucks”.
Really!
What about cyclists who jump lights ride through pedestrian crossings, ride on pavements and weave in and out of traffic.
These riders take risks way beyond what a Hoverboard rider could ever do.
Carlon claims The Centre for Road Safety is working with its counterparts across the country to figure out how and where people can use hover boards safely, and develop national laws and safety standards for personal electric transport devices.
He did not nominate which other State or Territory are doing research and at this stage SmartHouse cannot find one Government department that is researching Hoverboards.
“Until we can make sure hover boards are safe to use, we won’t take any risks. People wanting to ride hover boards can use them on private property”.
In other word’s they have done no research on the issue of Hoverboards but they are looking to raise revenue.
On Thursday, California passed legislation that allow the use of electric skateboards and other motorised, wheeled devices such as “Hoverboards” anywhere bicycles are allowed, reversing earlier legislation which banned the vehicles.
They actually went out and did research.
Now roads Minister Gay has a perfect opportunity to win some friends and put to real use, the hundreds of kilometres of cycle paths that are springing up all over NSW.
Are hoverboard riders any more dangerous than a cyclist who weaves in and out of traffic at speeds significantly faster than what a hoverboard will do.
As a kid I remember building billy carts and then speeding down hills, my biggest problem was my mother when I used my school shoes as a break.
Then we use to roller blade along the pavement without any fear of getting nicked. And while we wore knee pads we did not wear helmets.
Remember this is a Government who controls the National Parks where board riders plough into skiers. With some serious consequences.
There is no fines for them.
Last week California passed legislation that takes effect on 1 January 2016.
The new law, called AB 604, defines “electrically motorised boards” as a new legal category (characterised by moving no faster than 32klm per hour, carrying only one person, and being no bigger than 152cm by 45.7cm), California also allows people to ride them on public streets.
It also requires the rider to wear a helmet, and bans their use of while under the influence of drink or drugs.
If Gay adopted this approach he could put all those hidden speed trucks to further use hunting down speeding hoverboard riders.
The bill is specifically aimed at legalising electric skateboards similar to the one now being sold by Harvey Norman and JB Hi Fi.
Landowners still have the right to bar use of the devices which means that LA airport is persona non grata for all those Aussies taking their Hoverboards on holiday, though you will have a problem passing them off as baggage as the Lithium batteries that Hoverboards use are banned by a lot of airlines, including Qantas.
If Gay was serious about winning over younger voters and those who actively engage in adventure sports and fitness activities, Gay obviously doesn’t partake of such activities, he would have seriously considered this issue instead of delivering his verbal spray on the issue of Hoverboard use.
What he has done is come over as an old fart, a Minister who is out of touch with technology and where technology is going.
I seriously suspect that he is one of those Ministers that struggles to use a smartphone let alone understand the technology behind a hoverboard that is no more dangerous than a person on a pushbike, especially those who ride bicycles along pavement.
Here we have Prime Minister Malcolm Turnbull talking about innovation and technology. Then we have young Wyatt Roy who is keen to promote technology, innovation and products like Hoverboards.
As for Gay he will spend Xmas counting the millions flowing in from speed cameras that snap one doing 55klm an hour in a 50 klm zone.