diff --git a/src/_h5ai/private/php/class-bootstrap.php b/src/_h5ai/private/php/class-bootstrap.php
index d47a8275..67df539e 100644
--- a/src/_h5ai/private/php/class-bootstrap.php
+++ b/src/_h5ai/private/php/class-bootstrap.php
@@ -1,11 +1,9 @@
 <?php
 
 class Bootstrap {
-
     private static $autopaths = ['core', 'ext'];
 
     public static function run() {
-
         spl_autoload_register(['Bootstrap', 'autoload']);
         putenv('LANG=en_US.UTF-8');
         setlocale(LC_CTYPE, 'en_US.UTF-8');
@@ -32,7 +30,6 @@ class Bootstrap {
     }
 
     public static function autoload($class_name) {
-
         $filename = 'class-' . strtolower($class_name) . '.php';
 
         foreach (Bootstrap::$autopaths as $path) {
diff --git a/src/_h5ai/private/php/core/class-api.php b/src/_h5ai/private/php/core/class-api.php
index b8fb205f..204f1a35 100644
--- a/src/_h5ai/private/php/core/class-api.php
+++ b/src/_h5ai/private/php/core/class-api.php
@@ -1,20 +1,17 @@
 <?php
 
 class Api {
-
     private $context;
     private $request;
     private $setup;
 
     public function __construct($context) {
-
         $this->context = $context;
         $this->request = $context->get_request();
         $this->setup = $context->get_setup();
     }
 
     public function apply() {
-
         $action = $this->request->query('action');
         $supported = ['download', 'get', 'login', 'logout'];
         Util::json_fail(Util::ERR_UNSUPPORTED, 'unsupported action', !in_array($action, $supported));
@@ -24,7 +21,6 @@ class Api {
     }
 
     private function on_download() {
-
         Util::json_fail(Util::ERR_DISABLED, 'download disabled', !$this->context->query_option('download.enabled', false));
 
         $as = $this->request->query('as');
@@ -45,7 +41,6 @@ class Api {
     }
 
     private function on_get() {
-
         $response = [];
 
         foreach (['langs', 'options', 'types'] as $name) {
@@ -57,58 +52,46 @@ class Api {
         }
 
         if ($this->request->query_boolean('setup', false)) {
-
             $response['setup'] = $this->setup->to_jsono($this->context->is_admin());
         }
 
         if ($this->request->query_boolean('theme', false)) {
-
             $theme = new Theme($this->context);
             $response['theme'] = $theme->get_icons();
         }
 
         if ($this->request->query('items', false)) {
-
             $href = $this->request->query('items.href');
             $what = $this->request->query_numeric('items.what');
-
             $response['items'] = $this->context->get_items($href, $what);
         }
 
         if ($this->request->query('custom', false)) {
-
             Util::json_fail(Util::ERR_DISABLED, 'custom disabled', !$this->context->query_option('custom.enabled', false));
             $href = $this->request->query('custom');
-
             $custom = new Custom($this->context);
             $response['custom'] = $custom->get_customizations($href);
         }
 
         if ($this->request->query('l10n', false)) {
-
             Util::json_fail(Util::ERR_DISABLED, 'l10n disabled', !$this->context->query_option('l10n.enabled', false));
             $iso_codes = $this->request->query_array('l10n');
-
             $iso_codes = array_filter($iso_codes);
             $response['l10n'] = $this->context->get_l10n($iso_codes);
         }
 
         if ($this->request->query('search', false)) {
-
             Util::json_fail(Util::ERR_DISABLED, 'search disabled', !$this->context->query_option('search.enabled', false));
             $href = $this->request->query('search.href');
             $pattern = $this->request->query('search.pattern');
-
             $search = new Search($this->context);
             $response['search'] = $search->get_items($href, $pattern);
         }
 
         if ($this->request->query('thumbs', false)) {
-
             Util::json_fail(Util::ERR_DISABLED, 'thumbnails disabled', !$this->context->query_option('thumbnails.enabled', false));
             Util::json_fail(Util::ERR_UNSUPPORTED, 'thumbnails not supported', !$this->setup->get('HAS_PHP_JPEG'));
             $thumbs = $this->request->query_array('thumbs');
-
             $response['thumbs'] = $this->context->get_thumbs($thumbs);
         }
 
@@ -116,13 +99,11 @@ class Api {
     }
 
     private function on_login() {
-
         $pass = $this->request->query('pass');
         Util::json_exit(['asAdmin' => $this->context->login_admin($pass)]);
     }
 
     private function on_logout() {
-
         Util::json_exit(['asAdmin' => $this->context->logout_admin()]);
     }
 }
diff --git a/src/_h5ai/private/php/core/class-context.php b/src/_h5ai/private/php/core/class-context.php
index a83216a6..18fe487a 100644
--- a/src/_h5ai/private/php/core/class-context.php
+++ b/src/_h5ai/private/php/core/class-context.php
@@ -1,7 +1,6 @@
 <?php
 
 class Context {
-
     private static $DEFAULT_PASSHASH = 'cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e';
     private static $AS_ADMIN_SESSION_KEY = 'AS_ADMIN';
 
@@ -12,7 +11,6 @@ class Context {
     private $passhash;
 
     public function __construct($session, $request, $setup) {
-
         $this->session = $session;
         $this->request = $request;
         $this->setup = $setup;
@@ -25,64 +23,52 @@ class Context {
     }
 
     public function get_session() {
-
         return $this->session;
     }
 
     public function get_request() {
-
         return $this->request;
     }
 
     public function get_setup() {
-
         return $this->setup;
     }
 
     public function get_options() {
-
         return $this->options;
     }
 
     public function query_option($keypath = '', $default = null) {
-
         return Util::array_query($this->options, $keypath, $default);
     }
 
     public function get_types() {
-
         return Json::load($this->setup->get('CONF_PATH') . '/types.json');
     }
 
     public function login_admin($pass) {
-
         $this->session->set(Context::$AS_ADMIN_SESSION_KEY, strcasecmp(hash('sha512', $pass), $this->passhash) === 0);
         return $this->session->get(Context::$AS_ADMIN_SESSION_KEY);
     }
 
     public function logout_admin() {
-
         $this->session->set(Context::$AS_ADMIN_SESSION_KEY, false);
         return $this->session->get(Context::$AS_ADMIN_SESSION_KEY);
     }
 
     public function is_admin() {
-
         return $this->session->get(Context::$AS_ADMIN_SESSION_KEY);
     }
 
     public function is_api_request() {
-
         return strtolower($this->setup->get('REQUEST_METHOD')) === 'post';
     }
 
     public function is_info_request() {
-
         return Util::starts_with($this->setup->get('REQUEST_HREF') . '/', $this->setup->get('PUBLIC_HREF'));
     }
 
     public function to_href($path, $trailing_slash = true) {
-
         $rel_path = substr($path, strlen($this->setup->get('ROOT_PATH')));
         $parts = explode('/', $rel_path);
         $encoded_parts = [];
@@ -96,13 +82,11 @@ class Context {
     }
 
     public function to_path($href) {
-
         $rel_href = substr($href, strlen($this->setup->get('ROOT_HREF')));
         return Util::normalize_path($this->setup->get('ROOT_PATH') . '/' . rawurldecode($rel_href));
     }
 
     public function is_hidden($name) {
-
         // always hide
         if ($name === '.' || $name === '..') {
             return true;
@@ -119,7 +103,6 @@ class Context {
     }
 
     public function read_dir($path) {
-
         $names = [];
         if (is_dir($path)) {
             foreach (scandir($path) as $name) {
@@ -137,12 +120,10 @@ class Context {
     }
 
     public function is_managed_href($href) {
-
         return $this->is_managed_path($this->to_path($href));
     }
 
     public function is_managed_path($path) {
-
         if (!is_dir($path) || strpos($path, '../') !== false || strpos($path, '/..') !== false || $path === '..') {
             return false;
         }
@@ -175,7 +156,6 @@ class Context {
     }
 
     public function get_current_path() {
-
         $current_href = Util::normalize_path($this->setup->get('REQUEST_HREF'), true);
         $current_path = $this->to_path($current_href);
 
@@ -187,7 +167,6 @@ class Context {
     }
 
     public function get_items($href, $what) {
-
         if (!$this->is_managed_href($href)) {
             return [];
         }
@@ -219,7 +198,6 @@ class Context {
     }
 
     public function get_langs() {
-
         $langs = [];
         $l10n_path = $this->setup->get('CONF_PATH') . '/l10n';
         if (is_dir($l10n_path)) {
@@ -238,7 +216,6 @@ class Context {
     }
 
     public function get_l10n($iso_codes) {
-
         $results = [];
 
         foreach ($iso_codes as $iso_code) {
@@ -251,7 +228,6 @@ class Context {
     }
 
     public function get_thumbs($requests) {
-
         $hrefs = [];
 
         foreach ($requests as $req) {
@@ -263,7 +239,6 @@ class Context {
     }
 
     private function prefix_x_head_href($href) {
-
         if (preg_match('@^(https?://|/)@i', $href)) {
             return $href;
         }
@@ -272,7 +247,6 @@ class Context {
     }
 
     private function get_fonts_html() {
-
         $fonts = $this->query_option('view.fonts', []);
         $fonts_mono = $this->query_option('view.fontsMono', []);
 
@@ -292,7 +266,6 @@ class Context {
     }
 
     public function get_x_head_html() {
-
         $scripts = $this->query_option('resources.scripts', []);
         $styles = $this->query_option('resources.styles', []);
 
diff --git a/src/_h5ai/private/php/core/class-fallback.php b/src/_h5ai/private/php/core/class-fallback.php
index 812f3d9d..7bd317fa 100644
--- a/src/_h5ai/private/php/core/class-fallback.php
+++ b/src/_h5ai/private/php/core/class-fallback.php
@@ -1,16 +1,13 @@
 <?php
 
 class Fallback {
-
     private $context;
 
     public function __construct($context) {
-
         $this->context = $context;
     }
 
     public function get_html($path = null) {
-
         if (!$path) {
             $path = $this->context->get_current_path();
         }
diff --git a/src/_h5ai/private/php/core/class-filesize.php b/src/_h5ai/private/php/core/class-filesize.php
index 6307902d..e9860a45 100644
--- a/src/_h5ai/private/php/core/class-filesize.php
+++ b/src/_h5ai/private/php/core/class-filesize.php
@@ -1,15 +1,12 @@
 <?php
 
 class Filesize {
-
     private $cache = [];
 
     public function __construct() {
-
     }
 
     public function fseek($path) {
-
         $size = 0;
         $step = 1073741824;
 
@@ -36,12 +33,10 @@ class Filesize {
     }
 
     public function filesize($path) {
-
         return @filesize($path);
     }
 
     private function read_dir($path) {
-
         $paths = [];
         if (is_dir($path)) {
             foreach (scandir($path) as $name) {
@@ -54,7 +49,6 @@ class Filesize {
     }
 
     private function exec($cmdv) {
-
         $cmd = implode(' ', array_map('escapeshellarg', $cmdv));
         $lines = [];
         $rc = null;
@@ -63,7 +57,6 @@ class Filesize {
     }
 
     public function du_paths($paths) {
-
         $cmdv = array_merge(['du', '-sk'], $paths);
         $lines = $this->exec($cmdv);
 
@@ -78,18 +71,15 @@ class Filesize {
     }
 
     public function du_dir($path) {
-
         return $this->du_paths($this->read_dir($path));
     }
 
     public function du_path($path) {
-
         $sizes = $this->du_paths([$path]);
         return $sizes[$path];
     }
 
     public function add($path) {
-
         $size = 0;
         foreach ($this->read_dir($path) as $p) {
             $size += $this->filesize($p);
diff --git a/src/_h5ai/private/php/core/class-item.php b/src/_h5ai/private/php/core/class-item.php
index ca482427..2b9ce348 100644
--- a/src/_h5ai/private/php/core/class-item.php
+++ b/src/_h5ai/private/php/core/class-item.php
@@ -1,9 +1,7 @@
 <?php
 
 class Item {
-
     public static function cmp($item1, $item2) {
-
         if ($item1->is_folder && !$item2->is_folder) {
             return -1;
         }
@@ -15,7 +13,6 @@ class Item {
     }
 
     public static function get($context, $path, &$cache) {
-
         if (!Util::starts_with($path, $context->get_setup()->get('ROOT_PATH'))) {
             return null;
         }
@@ -41,7 +38,6 @@ class Item {
     public $is_content_fetched;
 
     private function __construct($context, $path) {
-
         $this->context = $context;
 
         $this->path = Util::normalize_path($path, false);
@@ -53,7 +49,6 @@ class Item {
     }
 
     public function to_json_object() {
-
         $obj = [
             'href' => $this->href,
             'time' => $this->date * 1000, // seconds (PHP) to milliseconds (JavaScript)
@@ -69,7 +64,6 @@ class Item {
     }
 
     public function get_parent(&$cache) {
-
         $parent_path = Util::normalize_path(dirname($this->path), false);
         if ($parent_path !== $this->path && Util::starts_with($parent_path, $this->context->get_setup()->get('ROOT_PATH'))) {
             return Item::get($this->context, $parent_path, $cache);
@@ -78,7 +72,6 @@ class Item {
     }
 
     public function get_content(&$cache) {
-
         $items = [];
 
         if (!$this->context->is_managed_href($this->href)) {
diff --git a/src/_h5ai/private/php/core/class-json.php b/src/_h5ai/private/php/core/class-json.php
index 06626f57..461f116c 100644
--- a/src/_h5ai/private/php/core/class-json.php
+++ b/src/_h5ai/private/php/core/class-json.php
@@ -1,12 +1,10 @@
 <?php
 
 class Json {
-
     const SINGLE = 1;
     const MULTI = 2;
 
     public static function load($path) {
-
         if (!is_readable($path)) {
             return [];
         }
@@ -16,25 +14,21 @@ class Json {
     }
 
     public static function save($path, $obj) {
-
         $json = json_encode($obj);
         return file_put_contents($path, $json) !== false;
     }
 
     public static function decode($json) {
-
         $json = Json::strip($json);
         return json_decode($json, true);
     }
 
     public static function strip($commented_json) {
-
         $insideString = false;
         $insideComment = false;
         $json = '';
 
         for ($i = 0; $i < strlen($commented_json); $i += 1) {
-
             $char = $commented_json[$i];
             $charchar = $char . @$commented_json[$i + 1];
             $prevChar = @$commented_json[$i - 1];
diff --git a/src/_h5ai/private/php/core/class-logger.php b/src/_h5ai/private/php/core/class-logger.php
index 062aacd3..93a0cfd5 100644
--- a/src/_h5ai/private/php/core/class-logger.php
+++ b/src/_h5ai/private/php/core/class-logger.php
@@ -1,12 +1,10 @@
 <?php
 
 class Logger {
-
     private static $start;
     private static $prev;
 
     public static function init() {
-
         self::$start = self::time();
         self::$prev = self::$start;
         register_shutdown_function(function () { Logger::log('shutdown'); });
@@ -14,12 +12,10 @@ class Logger {
     }
 
     private static function time() {
-
         return microtime(true) * 1000; // sec * 1000 = ms
     }
 
     public static function log($message=null, $obj=null) {
-
         $now = self::time();
         $message = number_format($now - self::$start, 3) . ' ' . number_format($now - self::$prev, 3) . ' ' . $message;
 
diff --git a/src/_h5ai/private/php/core/class-request.php b/src/_h5ai/private/php/core/class-request.php
index 2393f087..873a2876 100644
--- a/src/_h5ai/private/php/core/class-request.php
+++ b/src/_h5ai/private/php/core/class-request.php
@@ -1,16 +1,13 @@
 <?php
 
 class Request {
-
     private $params;
 
     public function __construct($params) {
-
         $this->params = $params;
     }
 
     public function query($keypath = '', $default = Util::NO_DEFAULT) {
-
         $value = Util::array_query($this->params, $keypath, Util::NO_DEFAULT);
 
         if ($value === Util::NO_DEFAULT) {
@@ -22,20 +19,17 @@ class Request {
     }
 
     public function query_boolean($keypath = '', $default = Util::NO_DEFAULT) {
-
         $value = $this->query($keypath, $default);
         return filter_var($value, FILTER_VALIDATE_BOOLEAN);
     }
 
     public function query_numeric($keypath = '', $default = Util::NO_DEFAULT) {
-
         $value = $this->query($keypath, $default);
         Util::json_fail(Util::ERR_ILLIGAL_PARAM, 'parameter \'' . $keypath . '\' is not numeric', !is_numeric($value));
         return intval($value, 10);
     }
 
     public function query_array($keypath = '', $default = Util::NO_DEFAULT) {
-
         $value = $this->query($keypath, $default);
         Util::json_fail(Util::ERR_ILLIGAL_PARAM, 'parameter \'' . $keypath . '\' is no array', !is_array($value));
         return $value;
diff --git a/src/_h5ai/private/php/core/class-session.php b/src/_h5ai/private/php/core/class-session.php
index 4ad036a2..630d78f9 100644
--- a/src/_h5ai/private/php/core/class-session.php
+++ b/src/_h5ai/private/php/core/class-session.php
@@ -1,24 +1,19 @@
 <?php
 
 class Session {
-
     private static $KEY_PREFIX = '__H5AI__';
-
     private $store;
 
     public function __construct(&$store) {
-
         $this->store = &$store;
     }
 
     public function set($key, $value) {
-
         $key = Session::$KEY_PREFIX . $key;
         $this->store[$key] = $value;
     }
 
     public function get($key, $default = null) {
-
         $key = Session::$KEY_PREFIX . $key;
         return array_key_exists($key, $this->store) ? $this->store[$key] : $default;
     }
diff --git a/src/_h5ai/private/php/core/class-setup.php b/src/_h5ai/private/php/core/class-setup.php
index 8743dee9..d0ae1693 100644
--- a/src/_h5ai/private/php/core/class-setup.php
+++ b/src/_h5ai/private/php/core/class-setup.php
@@ -1,12 +1,10 @@
 <?php
 
 class Setup {
-
     private $store;
     private $refresh;
 
     public function __construct($refresh = false) {
-
         $this->store = [];
         $this->refresh = $refresh;
 
@@ -19,7 +17,6 @@ class Setup {
     }
 
     private function set($key, $value) {
-
         if (array_key_exists($key, $this->store)) {
             Logger::log('setup key already taken', [
                 'key' => $key,
@@ -40,7 +37,6 @@ class Setup {
     }
 
     public function get($key) {
-
         if (!array_key_exists($key, $this->store)) {
             Logger::log('setup key not found', ['key' => $key]);
             exit;
@@ -50,7 +46,6 @@ class Setup {
     }
 
     private function add_globals_and_envs() {
-
         $this->set('PHP_VERSION', PHP_VERSION);
         $this->set('MIN_PHP_VERSION', MIN_PHP_VERSION);
 
@@ -61,7 +56,6 @@ class Setup {
     }
 
     private function add_php_checks() {
-
         $this->set('HAS_PHP_EXIF', function_exists('exif_thumbnail'));
 
         $has_php_jpeg = false;
@@ -73,14 +67,12 @@ class Setup {
     }
 
     private function add_app_metadata() {
-
         $this->set('NAME', 'h5ai');
         $this->set('VERSION', H5AI_VERSION);
         $this->set('FILE_PREFIX', '_h5ai');
     }
 
     private function add_server_metadata_and_check() {
-
         $server_software = $this->get('SERVER_SOFTWARE');
         $server_name = null;
         $server_version = null;
@@ -96,7 +88,6 @@ class Setup {
     }
 
     private function add_paths() {
-
         $script_name = $this->get('SCRIPT_NAME');
         if ($this->get('SERVER_NAME') === 'lighttpd') {
             $script_name = preg_replace('#^.*?//#', '/', $script_name);
@@ -123,7 +114,6 @@ class Setup {
     }
 
     private function add_sys_cmd_checks() {
-
         $cmds_cache_path = Util::normalize_path($this->get('CACHE_PRV_PATH') . '/cmds.json', false);
 
         $cmds = Json::load($cmds_cache_path);
@@ -150,7 +140,6 @@ class Setup {
     }
 
     public function to_jsono($as_admin = false) {
-
         $keys = [
             'PUBLIC_HREF',
             'ROOT_HREF'
diff --git a/src/_h5ai/private/php/core/class-theme.php b/src/_h5ai/private/php/core/class-theme.php
index f6549f89..8fcaddd9 100644
--- a/src/_h5ai/private/php/core/class-theme.php
+++ b/src/_h5ai/private/php/core/class-theme.php
@@ -1,18 +1,14 @@
 <?php
 
 class Theme {
-
     private static $EXTENSIONS = ['svg', 'png', 'jpg'];
-
     private $context;
 
     public function __construct($context) {
-
         $this->context = $context;
     }
 
     public function get_icons() {
-
         $public_path = $this->context->get_setup()->get('PUBLIC_PATH');
         $theme = $this->context->query_option('view.theme', '-NONE-');
         $theme_path = $public_path . '/images/themes/' . $theme;
diff --git a/src/_h5ai/private/php/core/class-util.php b/src/_h5ai/private/php/core/class-util.php
index fbc6a9e1..a1c2d36e 100644
--- a/src/_h5ai/private/php/core/class-util.php
+++ b/src/_h5ai/private/php/core/class-util.php
@@ -1,7 +1,6 @@
 <?php
 
 class Util {
-
     const ERR_MISSING_PARAM = 'ERR_MISSING_PARAM';
     const ERR_ILLIGAL_PARAM = 'ERR_ILLIGAL_PARAM';
     const ERR_FAILED = 'ERR_FAILED';
@@ -11,27 +10,23 @@ class Util {
     const RE_DELIMITER = '@';
 
     public static function normalize_path($path, $trailing_slash = false) {
-
         $path = preg_replace('#[\\\\/]+#', '/', $path);
         return preg_match('#^(\w:)?/$#', $path) ? $path : (rtrim($path, '/') . ($trailing_slash ? '/' : ''));
     }
 
     public static function json_exit($obj = []) {
-
         header('Content-type: application/json;charset=utf-8');
         echo json_encode($obj);
         exit;
     }
 
     public static function json_fail($err, $msg = '', $cond = true) {
-
         if ($cond) {
             Util::json_exit(['err' => $err, 'msg' => $msg]);
         }
     }
 
     public static function array_query($array, $keypath = '', $default = Util::NO_DEFAULT) {
-
         $value = $array;
 
         $keys = array_filter(explode('.', $keypath));
@@ -46,30 +41,25 @@ class Util {
     }
 
     public static function starts_with($sequence, $head) {
-
         return substr($sequence, 0, strlen($head)) === $head;
     }
 
     public static function ends_with($sequence, $tail) {
-
         $len = strlen($tail);
         return $len === 0 ? true : substr($sequence, -$len) === $tail;
     }
 
     public static function wrap_pattern($pattern) {
-
         return Util::RE_DELIMITER . str_replace(Util::RE_DELIMITER, '\\' . Util::RE_DELIMITER, $pattern) . Util::RE_DELIMITER;
     }
 
     public static function passthru_cmd($cmd) {
-
         $rc = null;
         passthru($cmd, $rc);
         return $rc;
     }
 
     public static function exec_cmdv($cmdv) {
-
         if (!is_array($cmdv)) {
             $cmdv = func_get_args();
         }
@@ -82,7 +72,6 @@ class Util {
     }
 
     public static function exec_0($cmd) {
-
         $lines = [];
         $rc = null;
         try {
@@ -95,7 +84,6 @@ class Util {
     private static $size_cache = [];
 
     public static function filesize($context, $path) {
-
         if (array_key_exists($path, Util::$size_cache)) {
             return Util::$size_cache[$path];
         }
diff --git a/src/_h5ai/private/php/ext/class-archive.php b/src/_h5ai/private/php/ext/class-archive.php
index b23b351a..e143e070 100644
--- a/src/_h5ai/private/php/ext/class-archive.php
+++ b/src/_h5ai/private/php/ext/class-archive.php
@@ -1,7 +1,6 @@
 <?php
 
 class Archive {
-
     const NULL_BYTE = "\0";
 
     private static $SEGMENT_SIZE = 16777216;  // 1024 * 1024 * 16 = 16MiB
@@ -14,12 +13,10 @@ class Archive {
     private $files;
 
     public function __construct($context) {
-
         $this->context = $context;
     }
 
     public function output($type, $base_href, $hrefs) {
-
         $this->base_path = $this->context->to_path($base_href);
         if (!$this->context->is_managed_path($this->base_path)) {
             return false;
@@ -39,22 +36,16 @@ class Archive {
         }
 
         if ($type === 'php-tar') {
-
             return $this->php_tar($this->dirs, $this->files);
-
         } else if ($type === 'shell-tar') {
-
             return $this->shell_cmd(Archive::$TAR_PASSTHRU_CMD);
-
         } else if ($type === 'shell-zip') {
-
             return $this->shell_cmd(Archive::$ZIP_PASSTHRU_CMD);
         }
         return false;
     }
 
     private function shell_cmd($cmd) {
-
         $cmd = str_replace('[ROOTDIR]', escapeshellarg($this->base_path), $cmd);
         $cmd = str_replace('[DIRS]', count($this->dirs) ? implode(' ', array_map('escapeshellarg', $this->dirs)) : '', $cmd);
         $cmd = str_replace('[FILES]', count($this->files) ? implode(' ', array_map('escapeshellarg', $this->files)) : '', $cmd);
@@ -67,11 +58,9 @@ class Archive {
     }
 
     private function php_tar($dirs, $files) {
-
         $filesizes = [];
         $total_size = 512 * count($dirs);
         foreach (array_keys($files) as $real_file) {
-
             $size = filesize($real_file);
 
             $filesizes[$real_file] = $size;
@@ -84,11 +73,10 @@ class Archive {
         header('Content-Length: ' . $total_size);
 
         foreach ($dirs as $real_dir => $archived_dir) {
-
             echo $this->php_tar_header($archived_dir, 0, @filemtime($real_dir . DIRECTORY_SEPARATOR . "."), 5);
         }
-        foreach ($files as $real_file => $archived_file) {
 
+        foreach ($files as $real_file => $archived_file) {
             $size = $filesizes[$real_file];
 
             echo $this->php_tar_header($archived_file, $size, @filemtime($real_file), 0);
@@ -103,7 +91,6 @@ class Archive {
     }
 
     private function php_tar_header($filename, $size, $mtime, $type) {
-
         $name = substr(basename($filename), -99);
         $prefix = substr(Util::normalize_path(dirname($filename)), -154);
         if ($prefix === '.') {
@@ -136,7 +123,6 @@ class Archive {
     }
 
     private function print_file($file) {
-
         // Send file content in segments to not hit PHP's memory limit (default: 128M)
         if ($fd = fopen($file, 'rb')) {
             while (!feof($fd)) {
@@ -149,9 +135,7 @@ class Archive {
     }
 
     private function add_hrefs($hrefs) {
-
         foreach ($hrefs as $href) {
-
             if (trim($href) === '') {
                 continue;
             }
@@ -174,20 +158,17 @@ class Archive {
     }
 
     private function add_file($real_file, $archived_file) {
-
         if (is_readable($real_file)) {
             $this->files[$real_file] = $archived_file;
         }
     }
 
     private function add_dir($real_dir, $archived_dir) {
-
         if ($this->context->is_managed_path($real_dir)) {
             $this->dirs[$real_dir] = $archived_dir;
 
             $files = $this->context->read_dir($real_dir);
             foreach ($files as $file) {
-
                 $real_file = $real_dir . '/' . $file;
                 $archived_file = $archived_dir . '/' . $file;
 
diff --git a/src/_h5ai/private/php/ext/class-custom.php b/src/_h5ai/private/php/ext/class-custom.php
index 0588b11d..ab1628ed 100644
--- a/src/_h5ai/private/php/ext/class-custom.php
+++ b/src/_h5ai/private/php/ext/class-custom.php
@@ -1,18 +1,14 @@
 <?php
 
 class Custom {
-
     private static $EXTENSIONS = ['html', 'md'];
-
     private $context;
 
     public function __construct($context) {
-
         $this->context = $context;
     }
 
     private function read_custom_file($path, $name, &$content, &$type) {
-
         $file_prefix = $this->context->get_setup()->get('FILE_PREFIX');
 
         foreach (Custom::$EXTENSIONS as $ext) {
@@ -26,7 +22,6 @@ class Custom {
     }
 
     public function get_customizations($href) {
-
         if (!$this->context->query_option('custom.enabled', false)) {
             return [
                 'header' => ['content' => null, 'type' => null],
@@ -46,14 +41,12 @@ class Custom {
         $this->read_custom_file($path, 'footer', $footer, $footer_type);
 
         while ($header === null || $footer === null) {
-
             if ($header === null) {
                 $this->read_custom_file($path, 'headers', $header, $header_type);
             }
             if ($footer === null) {
                 $this->read_custom_file($path, 'footers', $footer, $footer_type);
             }
-
             if ($path === $root_path) {
                 break;
             }
diff --git a/src/_h5ai/private/php/ext/class-search.php b/src/_h5ai/private/php/ext/class-search.php
index 8d58eeb9..0477ac05 100644
--- a/src/_h5ai/private/php/ext/class-search.php
+++ b/src/_h5ai/private/php/ext/class-search.php
@@ -1,16 +1,13 @@
 <?php
 
 class Search {
-
     private $context;
 
     public function __construct($context) {
-
         $this->context = $context;
     }
 
     public function get_paths($root, $pattern = null) {
-
         $paths = [];
         if ($pattern && $this->context->is_managed_path($root)) {
             $re = Util::wrap_pattern($pattern);
@@ -29,12 +26,10 @@ class Search {
     }
 
     public function get_items($href, $pattern = null) {
-
         $cache = [];
         $root = $this->context->to_path($href);
         $paths = $this->get_paths($root, $pattern);
         $items = array_map(function ($path) {
-
             return Item::get($this->context, $path, $cache)->to_json_object();
         }, $paths);
         return $items;
diff --git a/src/_h5ai/private/php/ext/class-thumb.php b/src/_h5ai/private/php/ext/class-thumb.php
index 71c3bbf7..f4504a0a 100644
--- a/src/_h5ai/private/php/ext/class-thumb.php
+++ b/src/_h5ai/private/php/ext/class-thumb.php
@@ -1,7 +1,6 @@
 <?php
 
 class Thumb {
-
     private static $FFMPEG_CMDV = ['ffmpeg', '-ss', '0:00:10', '-i', '[SRC]', '-an', '-vframes', '1', '[DEST]'];
     private static $AVCONV_CMDV = ['avconv', '-ss', '0:00:10', '-i', '[SRC]', '-an', '-vframes', '1', '[DEST]'];
     private static $CONVERT_CMDV = ['convert', '-density', '200', '-quality', '100', '-sharpen', '0x1.0', '-strip', '[SRC][0]', '[DEST]'];
@@ -14,7 +13,6 @@ class Thumb {
     private $thumbs_href;
 
     public function __construct($context) {
-
         $this->context = $context;
         $this->setup = $context->get_setup();
         $this->thumbs_path = $this->setup->get('CACHE_PUB_PATH') . '/' . Thumb::$THUMB_CACHE;
@@ -26,7 +24,6 @@ class Thumb {
     }
 
     public function thumb($type, $source_href, $width, $height) {
-
         $source_path = $this->context->to_path($source_href);
         if (!file_exists($source_path) || Util::starts_with($source_path, $this->setup->get('CACHE_PUB_PATH'))) {
             return null;
@@ -53,7 +50,6 @@ class Thumb {
     }
 
     private function thumb_href($source_path, $width, $height) {
-
         if (!file_exists($source_path)) {
             return null;
         }
@@ -63,7 +59,6 @@ class Thumb {
         $thumb_href = $this->thumbs_href . '/' . $name;
 
         if (!file_exists($thumb_path) || filemtime($source_path) >= filemtime($thumb_path)) {
-
             $image = new Image();
 
             $et = false;
@@ -86,7 +81,6 @@ class Thumb {
     }
 
     private function capture($cmdv, $source_path) {
-
         if (!file_exists($source_path)) {
             return null;
         }
@@ -94,7 +88,6 @@ class Thumb {
         $capture_path = $this->thumbs_path . '/capture-' . sha1($source_path) . '.jpg';
 
         if (!file_exists($capture_path) || filemtime($source_path) >= filemtime($capture_path)) {
-
             foreach ($cmdv as &$arg) {
                 $arg = str_replace('[SRC]', $source_path, $arg);
                 $arg = str_replace('[DEST]', $capture_path, $arg);
@@ -108,7 +101,6 @@ class Thumb {
 }
 
 class Image {
-
     private $source_file;
     private $source;
     private $width;
@@ -117,7 +109,6 @@ class Image {
     private $dest;
 
     public function __construct($filename = null) {
-
         $this->source_file = null;
         $this->source = null;
         $this->width = null;
@@ -130,13 +121,11 @@ class Image {
     }
 
     public function __destruct() {
-
         $this->release_source();
         $this->release_dest();
     }
 
     public function set_source($filename) {
-
         $this->release_source();
         $this->release_dest();
 
@@ -160,7 +149,6 @@ class Image {
     }
 
     public function save_dest_jpeg($filename, $quality = 80) {
-
         if (!is_null($this->dest)) {
             @imagejpeg($this->dest, $filename, $quality);
             @chmod($filename, 0775);
@@ -168,7 +156,6 @@ class Image {
     }
 
     public function release_dest() {
-
         if (!is_null($this->dest)) {
             @imagedestroy($this->dest);
             $this->dest = null;
@@ -176,7 +163,6 @@ class Image {
     }
 
     public function release_source() {
-
         if (!is_null($this->source)) {
             @imagedestroy($this->source);
             $this->source_file = null;
@@ -188,7 +174,6 @@ class Image {
     }
 
     public function thumb($width, $height) {
-
         if (is_null($this->source)) {
             return;
         }
@@ -233,7 +218,6 @@ class Image {
     }
 
     public function rotate($angle) {
-
         if (is_null($this->source) || ($angle !== 90 && $angle !== 180 && $angle !== 270)) {
             return;
         }
@@ -245,7 +229,6 @@ class Image {
     }
 
     public function normalize_exif_orientation($exif_source_file = null) {
-
         if (is_null($this->source) || !function_exists('exif_read_data')) {
             return;
         }