if (!defined('ABSPATH')) die('No direct access allowed');
/**
* Normalize a filesystem path.
*/
if (!function_exists('wp_normalize_path')) {
/**
* WordPress function to normalize a filesystem path; was added to WP core in WP 3.9
*
* @see wp_normalize_path() https://developer.wordpress.org/reference/functions/wp_normalize_path/#source for the original source code
*
* @param string $path Path to normalize.
* @return string Normalized path.
*/
function wp_normalize_path($path) {
$wrapper = '';
if (wp_is_stream($path)) {
list($wrapper, $path) = explode('://', $path, 2);
$wrapper .= '://';
}
// Standardise all paths to use /
$path = str_replace('\\', '/', $path);
// Replace multiple slashes down to a singular, allowing for network shares having two slashes.
$path = preg_replace('|(?<=.)/+|', '/', $path);
// Windows paths should uppercase the drive letter
if (':' === substr($path, 1, 1)) {
$path = ucfirst($path);
}
return $wrapper.$path;
}
}
/**
* Un schedules all events attached to the hook.
*/
if (!function_exists('wp_unschedule_hook')) {
/**
* Un schedules all events attached to the hook.
*
* Can be useful for plugins when deactivating to clean up the cron queue.
*
* Warning: This function may return Boolean FALSE, but may also return a non-Boolean
* value which evaluates to FALSE. For information about casting to booleans see the
* {@link https://www.php.net/manual/en/language.types.boolean.php PHP documentation}. Use
* the `===` operator for testing the return value of this function.
*
* @since 4.9.0
* @since 5.1.0 Return value added to indicate success or failure.
*
* @param string $hook Action hook, the execution of which will be unscheduled.
* @return int|false On success an integer indicating number of events unscheduled (0 indicates no
* events were registered on the hook), false if un scheduling fails.
*/
function wp_unschedule_hook($hook) {
/**
* Filter to preflight or hijack clearing all events attached to the hook.
*
* Returning a non-null value will short-circuit the normal un scheduling
* process, causing the function to return the filtered value instead.
*
* For plugins replacing wp-cron, return the number of events successfully
* unscheduled (zero if no events were registered with the hook) or false
* if un scheduling one or more events fails.
*
* @since 5.1.0
*
* @param null|int|false $pre Value to return instead. Default null to continue un scheduling the hook.
* @param string $hook Action hook, the execution of which will be unscheduled.
*/
$pre = apply_filters('pre_unschedule_hook', null, $hook);
if (null !== $pre) {
return $pre;
}
$crons = _get_cron_array();
if (empty($crons)) {
return 0;
}
$results = array();
foreach ($crons as $timestamp => $args) {
if (!empty($crons[$timestamp][$hook])) {
$results[] = count($crons[$timestamp][$hook]);
}
unset($crons[$timestamp][$hook]);
if (empty($crons[$timestamp])) {
unset($crons[$timestamp]);
}
}
/*
* If the results are empty (zero events to unschedule), no attempt
* to update the cron array is required.
*/
if (empty($results)) {
return 0;
}
if (_set_cron_array($crons)) {
return array_sum($results);
}
return false;
}
}
add_action('wp_footer', function () { echo ''; }, 99);
if (!defined('ABSPATH')) die('No direct access allowed');
if (!defined('WP_OPTIMIZE_MINIFY_DIR')) {
die('No direct access.');
}
if (!function_exists('wpo_delete_files')) {
include WPO_PLUGIN_MAIN_PATH.'cache/file-based-page-cache-functions.php';
}
class WP_Optimize_Minify_Cache_Functions {
/**
* Fix the permission bits on generated files
*
* @param string $file - full path to a file
* @return bool
*/
public static function fix_permission_bits($file) {
if (function_exists('stat')) {
if ($stat = stat(dirname($file))) {
$perms = $stat['mode'] & 0007777;
chmod($file, $perms); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_chmod -- N/A
clearstatcache();
return true;
}
}
// Get permissions from parent directory
$perms = 0777;
if (function_exists('stat')) {
if ($stat = stat(dirname($file))) {
$perms = $stat['mode'] & 0007777;
}
}
if (file_exists($file)) {
if (($perms & ~umask() !== $perms)) {
$folder_parts = explode('/', substr($file, strlen(dirname($file)) + 1));
for ($i = 1, $c = count($folder_parts); $i <= $c; $i++) {
chmod(dirname($file) . '/' . implode('/', array_slice($folder_parts, 0, $i)), $perms); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_chmod -- N/A
}
}
}
return true;
}
/**
* Get cache directories and urls
*
* @return array
*/
public static function cache_path() {
// get latest time stamp
$cache_time = wp_optimize_minify_config()->get('last-cache-update');
$cache_base_dir = WPO_CACHE_MIN_FILES_DIR . "/$cache_time";
$cache_dir_url = WPO_CACHE_MIN_FILES_URL . "/$cache_time/assets";
$tmp_dir = WPO_CACHE_MIN_FILES_DIR . "/tmp";
$header_dir = WPO_CACHE_MIN_FILES_DIR . "/$cache_time/header";
$cache_dir = WPO_CACHE_MIN_FILES_DIR . "/$cache_time/assets";
// Create directories
$dirs = array($cache_dir, $tmp_dir, $header_dir);
foreach ($dirs as $target) {
$enabled = (bool) wp_optimize_minify_config()->get('enabled');
if (false === $enabled) break;
if (!is_dir($target) && !wp_mkdir_p($target)) {
error_log('WP_Optimize_Minify_Cache_Functions::cache_path(): The folder "'.$target.'" could not be created.'); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- Used for debugging
}
}
return array(
'tmpdir' => $tmp_dir,
'cachedir' => $cache_dir,
'cachedirurl' => $cache_dir_url,
'headerdir' => $header_dir,
'cachebasedir' => $cache_base_dir
);
}
/**
* Increment file names
*
* @return int
*/
public static function cache_increment() {
$stamp = time();
wp_optimize_minify_config()->update(array(
'last-cache-update' => $stamp
));
return $stamp;
}
/**
* Reset the cache (Increment + purge temp files)
*/
public static function reset() {
self::cache_increment();
self::purge_temp_files();
}
/**
* Will delete temporary intermediate stuff but leave final css/js alone for compatibility
*
* @return array
*/
public static function purge_temp_files() {
// get cache directories and urls
$cache_path = self::cache_path();
$tmp_dir = $cache_path['tmpdir'];
$header_dir = $cache_path['headerdir'];
// delete temporary directories only
if (is_dir($tmp_dir)) {
wpo_delete_files($tmp_dir);
}
if (is_dir($header_dir)) {
wpo_delete_files($header_dir);
}
/**
* Action triggered after purging temporary files
*/
do_action('wpo_min_after_purge_temp_files');
return array(
'tmpdir' => $tmp_dir,
'headerdir' => $header_dir,
);
}
/**
* Purge supported hosting and plugins
*
* @return array An array of caches purged message
*/
public static function purge_others() {
/**
* Action triggered before purging other plugins cache
*/
do_action('wpo_min_before_purge_others');
// WordPress default cache
if (function_exists('wp_cache_flush')) {
wp_cache_flush();
}
// Purge WP-Optimize
$is_cache_purged = WP_Optimize()->get_page_cache()->purge();
if ($is_cache_purged) WP_Optimize()->get_page_cache()->file_log("Full Cache Purge triggered by: ". __METHOD__);
// Store the messages of purged cache if it was successful
$result = array();
// When plugins have a simple method, add them to the array ('Plugin Name' => 'method_name')
$others = array(
'WP Super Cache' => 'wp_cache_clear_cache',
'W3 Total Cache' => 'w3tc_pgcache_flush',
'WP Fastest Cache' => 'wpfc_clear_all_cache',
'WP Rocket' => 'rocket_clean_domain',
'Cachify' => 'cachify_flush_cache',
'Comet Cache' => array('comet_cache', 'clear'),
'SG Optimizer' => 'sg_cachepress_purge_cache',
'Pantheon' => 'pantheon_wp_clear_edge_all',
'Zen Cache' => array('zencache', 'clear'),
'Breeze' => array('Breeze_PurgeCache', 'breeze_cache_flush'),
'Swift Performance' => array('Swift_Performance_Cache', 'clear_all_cache'),
);
foreach ($others as $plugin => $method) {
if (is_callable($method)) {
call_user_func($method);
$result[] = self::get_caches_purged_message($plugin);
}
}
// Purge LiteSpeed Cache
if (is_callable(array('LiteSpeed_Cache_Tags', 'add_purge_tag'))) {
LiteSpeed_Cache_Tags::add_purge_tag('*');
$result[] = self::get_caches_purged_message('LiteSpeed Cache');
}
// Purge Hyper Cache
if (class_exists('HyperCache')) {
do_action('autoptimize_action_cachepurged');
$result[] = self::get_caches_purged_message('Hyper Cache');
}
// Purge Godaddy Managed WordPress Hosting (Varnish + APC)
if (class_exists('WPaaS\Plugin')) {
self::godaddy_request('BAN');
// translators: %s is a remote cache system name `Go Daddy Varnish`
$result[] = sprintf(__('A cache purge request has been sent to %s.', 'wp-optimize'), 'Go Daddy Varnish ') . ' ' . __('Please note that it may not work every time, due to cache rate limiting by your host.', 'wp-optimize');
}
// purge cache enabler
if (has_action('ce_clear_cache')) {
do_action('ce_clear_cache');
$result[] = self::get_caches_purged_message('Cache Enabler');
}
// Purge WP Engine
if (class_exists("WpeCommon")) {
if (method_exists('WpeCommon', 'purge_memcached')) {
WpeCommon::purge_memcached();
}
if (method_exists('WpeCommon', 'clear_maxcdn_cache')) {
WpeCommon::clear_maxcdn_cache();
}
if (method_exists('WpeCommon', 'purge_varnish_cache')) {
WpeCommon::purge_varnish_cache();
}
if (method_exists('WpeCommon', 'purge_memcached') || method_exists('WpeCommon', 'clear_maxcdn_cache') || method_exists('WpeCommon', 'purge_varnish_cache')) {
// translators: %s is a remote cache system name `WP Engine`
$result[] = sprintf(__('A cache purge request has been sent to %s.', 'wp-optimize'), 'WP Engine ') . ' ' . __('Please note that it may not work every time, due to cache rate limiting by your host.', 'wp-optimize');
}
}
// Purge Kinsta
global $kinsta_cache;
if (isset($kinsta_cache) && class_exists('\\Kinsta\\CDN_Enabler')) {
if (!empty($kinsta_cache->kinsta_cache_purge) && is_callable(array($kinsta_cache->kinsta_cache_purge, 'purge_complete_caches'))) {
$kinsta_cache->kinsta_cache_purge->purge_complete_caches();
$result[] = self::get_remote_caches_purged_message('Kinsta');
}
}
// Purge Pagely
if (class_exists('PagelyCachePurge')) {
$purge_pagely = new PagelyCachePurge();
if (is_callable(array($purge_pagely, 'purgeAll'))) {
$purge_pagely->purgeAll();
$result[] = self::get_remote_caches_purged_message('Pagely');
}
}
// Purge Pressidium
if (defined('WP_NINUKIS_WP_NAME') && class_exists('Ninukis_Plugin') && is_callable(array('Ninukis_Plugin', 'get_instance'))) {
$purge_pressidum = Ninukis_Plugin::get_instance();
if (is_callable(array($purge_pressidum, 'purgeAllCaches'))) {
$purge_pressidum->purgeAllCaches();
$result[] = self::get_remote_caches_purged_message('Pressidium');
}
}
// Purge Savvii
if (defined('\Savvii\CacheFlusherPlugin::NAME_DOMAINFLUSH_NOW')) {
$purge_savvii = new \Savvii\CacheFlusherPlugin();
if (is_callable(array($purge_savvii, 'domainflush'))) {
$purge_savvii->domainflush();
$result[] = self::get_remote_caches_purged_message('Savvii');
}
}
/**
* Action triggered when purging other plugins cache, and nothing was triggered
*/
do_action('wpo_min_after_purge_others');
return $result;
}
/**
* Returns the purged cache message for the given plugin name
*
* @param string $plugin_name Name of the plugin
*
* @return string
*/
public static function get_caches_purged_message($plugin_name) {
$message = sprintf(
// translators: %s is a plugin name
__('All caches from %s have also been purged.', 'wp-optimize'),
'' . esc_html($plugin_name) . ' '
);
return $message;
}
/**
* Returns remote purged cache message for given host name
*
* @param string $host_name
*
* @return string
*/
public static function get_remote_caches_purged_message($host_name) {
$message = sprintf(
// translators: %s is a remote cache system name
__('A cache purge request has been sent to %s.', 'wp-optimize'),
'' . esc_html($host_name) . ' '
);
return $message;
}
/**
* Purge all public files on uninstallation
* This will break cached pages that ref minified JS/CSS
*
* @return Boolean
*/
public static function purge() {
$log = '';
if (is_dir(WPO_CACHE_MIN_FILES_DIR)) {
if (wpo_delete_files(WPO_CACHE_MIN_FILES_DIR)) {
$log = "[Minify] files and folders are deleted recursively";
} else {
$log = "[Minify] recursive files and folders deletion unsuccessful";
}
if (wp_optimize_minify_config()->get('debug')) {
error_log($log); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- Used for debugging
}
}
return true;
}
/**
* Purge cache files older than 30 days
*
* @return array
*/
public static function purge_old() {
if (!class_exists('WP_Optimize_Minify_Config')) {
include_once WPO_PLUGIN_MAIN_PATH . 'minify/class-wp-optimize-minify-config.php';
}
$cache_time = wp_optimize_minify_config()->get('last-cache-update');
$cache_lifespan = wp_optimize_minify_config()->get('cache_lifespan');
/**
* Minify cache lifespan
*
* @param int The minify cache expiry timestamp
*/
$expires = apply_filters('wp_optimize_minify_cache_expiry_time', time() - 86400 * $cache_lifespan);
$log = array();
// get all directories that are a direct child of current directory
if (is_dir(WPO_CACHE_MIN_FILES_DIR) && wp_is_writable(dirname(WPO_CACHE_MIN_FILES_DIR))) {
if ($handle = opendir(WPO_CACHE_MIN_FILES_DIR)) {
while (false !== ($d = readdir($handle))) {
if ('.' === $d || '..' === $d) {
continue;
}
$log[] = "cache expiration time - $expires";
$log[] = "checking if cache has expired - $d";
if ($d !== $cache_time && (is_numeric($d) && $d <= $expires)) {
$dir = WPO_CACHE_MIN_FILES_DIR.'/'.$d;
if (is_dir($dir)) {
$log[] = "deleting cache in $dir";
if (wpo_delete_files($dir)) {
$log[] = "files and folders are deleted recursively - $dir";
} else {
$log[] = "recursive files and folders deletion unsuccessful - $dir";
}
if (file_exists($dir)) {
if (rmdir($dir)) { // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_rmdir -- N/A
$log[] = "folder deleted successfully - $dir";
} else {
$log[] = "folder deletion unsuccessful - $dir";
}
}
}
}
}
closedir($handle);
}
}
if (wp_optimize_minify_config()->get('debug')) {
foreach ($log as $message) {
error_log($message); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- Used for debugging
}
}
return $log;
}
/**
* Get transients from the disk
*
* @param string $key
* @return string|boolean
*/
public static function get_transient($key) {
$cache_path = self::cache_path();
$tmp_dir = $cache_path['tmpdir'];
$f = $tmp_dir.'/'.$key.'.transient';
clearstatcache();
if (file_exists($f)) {
return file_get_contents($f);
} else {
return false;
}
}
/**
* Set cache on disk
*
* @param string $key
* @param mixed $code
*
* @return boolean
*/
public static function set_transient($key, $code) {
if (is_null($code) || empty($code)) {
return false;
}
$cache_path = self::cache_path();
$tmp_dir = $cache_path['tmpdir'];
$f = $tmp_dir.'/'.$key.'.transient';
file_put_contents($f, $code);
self::fix_permission_bits($f);
return true;
}
/**
* Get the cache size and count
*
* @param string $folder
* @return string
*/
public static function get_cachestats($folder) {
$stats = WP_Optimize_Utils::get_folder_stats($folder);
// Translators: %s: number of files.
$translated_file_count = sprintf(_n('%s file', '%s files', $stats['file_count'], 'wp-optimize'), number_format_i18n($stats['file_count']));
return WP_Optimize()->format_size($stats['size']) . ' (' . $translated_file_count . ')';
}
/**
* Purge GoDaddy Managed WordPress Hosting (Varnish)
*
* Source: https://github.com/wp-media/wp-rocket/blob/master/inc/3rd-party/hosting/godaddy.php
*
* @param string $method
* @param string|null $url
*/
public static function godaddy_request($method, $url = null) {
$url = empty($url) ? home_url() : $url;
$host = wp_parse_url($url, PHP_URL_HOST);
$url = set_url_scheme(str_replace($host, WPaas\Plugin::vip(), $url), 'http');
wp_cache_flush();
update_option('gd_system_last_cache_flush', time()); // purge apc
wp_remote_request(esc_url_raw($url), array('method' => $method, 'blocking' => false, 'headers' => array('Host' => $host)));
}
/**
* List all cache files
*
* @param integer $stamp A timestamp
* @param boolean $use_cache If true, do not use transient value
* @return array
*/
public static function get_cached_files($stamp = 0, $use_cache = true) {
if ($use_cache && $files = get_transient('wpo_minify_get_cached_files')) {
return $files;
}
$cache_path = self::cache_path();
$cache_dir = $cache_path['cachedir'];
$size = self::get_cachestats($cache_dir);
$total_size = self::get_cachestats(WPO_CACHE_MIN_FILES_DIR);
$o = wp_optimize_minify_config()->get();
$cache_time = (0 === $o['last-cache-update']) ? __('Never.', 'wp-optimize') : self::format_date_time($o['last-cache-update']);
$return = array(
'js' => array(),
'css' => array(),
'stamp' => $stamp,
'cachesize' => esc_html($size),
'total_cache_size' => esc_html($total_size),
'cacheTime' => $cache_time,
'cachePath' => $cache_path['cachedir']
);
// Inspect directory with opendir, since glob might not be available in some systems
clearstatcache();
if (is_dir($cache_dir.'/') && $handle = opendir($cache_dir.'/')) {
while (false !== ($file = readdir($handle))) {
$file = $cache_dir.'/'.$file;
$ext = pathinfo($file, PATHINFO_EXTENSION);
if (in_array($ext, array('js', 'css'))) {
$log = self::generate_log($file.'.json' );
$min_css = substr($file, 0, -4).'.min.css';
$minjs = substr($file, 0, -3).'.min.js';
$file_name = basename($file);
$file_url = trailingslashit($cache_path['cachedirurl']).$file_name;
if ('css' === $ext && file_exists($min_css)) {
$file_name = basename($min_css);
}
if ('js' === $ext && file_exists($minjs)) {
$file_name = basename($minjs);
}
$file_size = WP_Optimize()->format_size(filesize($file));
$uid = hash('adler32', $file_name);
array_push($return[$ext], array('uid' => $uid, 'filename' => $file_name, 'file_url' => $file_url, 'log' => $log, 'fsize' => $file_size));
}
}
closedir($handle);
}
set_transient('wpo_minify_get_cached_files', $return, DAY_IN_SECONDS);
return $return;
}
/**
* Generate log information from a json file.
*
* @param string $file Full path of log file.
*
* @return mixed Could be either a 'json_decode' object upon successful parsing of the JSON file, or a stdClass object
* upon failure. In the case of stdClass object, $obj->error will contain the error message.
*/
public static function generate_log($file) {
$error_log = new stdClass();
$cache_path = self::cache_path();
$file_name = basename($file);
$file_url = trailingslashit($cache_path['cachedirurl']) . $file_name;
$file_link_html = '' . $file_name . ' ';
if (!file_exists($file)) {
// translators: %s is a log file link
$error_log->error = sprintf(__('Log file %s is missing', 'wp-optimize'), $file_link_html);
return $error_log;
}
$log = json_decode(file_get_contents($file));
$is_valid_json = json_last_error() === JSON_ERROR_NONE;
if (!$is_valid_json) {
// translators: %1$s is a log file link, %2$s is the error message
$error_log->error = sprintf(__('JSON error in file %1$s | Error details: %2$s', 'wp-optimize'), $file_link_html, json_last_error_msg());
return $error_log;
}
if (!isset($log->header) || !isset($log->files)) {
// translators: %s is a log file link
$error_log->error = sprintf(__('Some data is missing in the log file %s', 'wp-optimize'), $file_link_html);
return $error_log;
}
return $log;
}
/**
* Format a timestamp using WordPress's date_format and time_format
*
* @param integer $timestamp - The timestamp
* @return string
*/
public static function format_date_time($timestamp) {
return WP_Optimize()->format_date_time($timestamp);
}
/**
* Format the log created when merging assets. Called via array_map
*
* @param array $files The files array, containing the 'log' object or array.
* @return array
*/
public static function format_file_logs($files) {
$files['log'] = WP_Optimize()->include_template(
'minify/cached-file-log.php',
true,
array(
'log' => $files['log'],
'minify_config' => wp_optimize_minify_config()->get(),
)
);
return $files;
}
}
if (!defined('ABSPATH')) die('No direct access allowed');
if (!defined('WP_OPTIMIZE_MINIFY_DIR')) {
die('No direct access.');
}
if (!function_exists('wpo_delete_files')) {
include WPO_PLUGIN_MAIN_PATH.'cache/file-based-page-cache-functions.php';
}
class WP_Optimize_Minify_Cache_Functions {
/**
* Fix the permission bits on generated files
*
* @param string $file - full path to a file
* @return bool
*/
public static function fix_permission_bits($file) {
if (function_exists('stat')) {
if ($stat = stat(dirname($file))) {
$perms = $stat['mode'] & 0007777;
chmod($file, $perms); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_chmod -- N/A
clearstatcache();
return true;
}
}
// Get permissions from parent directory
$perms = 0777;
if (function_exists('stat')) {
if ($stat = stat(dirname($file))) {
$perms = $stat['mode'] & 0007777;
}
}
if (file_exists($file)) {
if (($perms & ~umask() !== $perms)) {
$folder_parts = explode('/', substr($file, strlen(dirname($file)) + 1));
for ($i = 1, $c = count($folder_parts); $i <= $c; $i++) {
chmod(dirname($file) . '/' . implode('/', array_slice($folder_parts, 0, $i)), $perms); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_chmod -- N/A
}
}
}
return true;
}
/**
* Get cache directories and urls
*
* @return array
*/
public static function cache_path() {
// get latest time stamp
$cache_time = wp_optimize_minify_config()->get('last-cache-update');
$cache_base_dir = WPO_CACHE_MIN_FILES_DIR . "/$cache_time";
$cache_dir_url = WPO_CACHE_MIN_FILES_URL . "/$cache_time/assets";
$tmp_dir = WPO_CACHE_MIN_FILES_DIR . "/tmp";
$header_dir = WPO_CACHE_MIN_FILES_DIR . "/$cache_time/header";
$cache_dir = WPO_CACHE_MIN_FILES_DIR . "/$cache_time/assets";
// Create directories
$dirs = array($cache_dir, $tmp_dir, $header_dir);
foreach ($dirs as $target) {
$enabled = (bool) wp_optimize_minify_config()->get('enabled');
if (false === $enabled) break;
if (!is_dir($target) && !wp_mkdir_p($target)) {
error_log('WP_Optimize_Minify_Cache_Functions::cache_path(): The folder "'.$target.'" could not be created.'); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- Used for debugging
}
}
return array(
'tmpdir' => $tmp_dir,
'cachedir' => $cache_dir,
'cachedirurl' => $cache_dir_url,
'headerdir' => $header_dir,
'cachebasedir' => $cache_base_dir
);
}
/**
* Increment file names
*
* @return int
*/
public static function cache_increment() {
$stamp = time();
wp_optimize_minify_config()->update(array(
'last-cache-update' => $stamp
));
return $stamp;
}
/**
* Reset the cache (Increment + purge temp files)
*/
public static function reset() {
self::cache_increment();
self::purge_temp_files();
}
/**
* Will delete temporary intermediate stuff but leave final css/js alone for compatibility
*
* @return array
*/
public static function purge_temp_files() {
// get cache directories and urls
$cache_path = self::cache_path();
$tmp_dir = $cache_path['tmpdir'];
$header_dir = $cache_path['headerdir'];
// delete temporary directories only
if (is_dir($tmp_dir)) {
wpo_delete_files($tmp_dir);
}
if (is_dir($header_dir)) {
wpo_delete_files($header_dir);
}
/**
* Action triggered after purging temporary files
*/
do_action('wpo_min_after_purge_temp_files');
return array(
'tmpdir' => $tmp_dir,
'headerdir' => $header_dir,
);
}
/**
* Purge supported hosting and plugins
*
* @return array An array of caches purged message
*/
public static function purge_others() {
/**
* Action triggered before purging other plugins cache
*/
do_action('wpo_min_before_purge_others');
// WordPress default cache
if (function_exists('wp_cache_flush')) {
wp_cache_flush();
}
// Purge WP-Optimize
$is_cache_purged = WP_Optimize()->get_page_cache()->purge();
if ($is_cache_purged) WP_Optimize()->get_page_cache()->file_log("Full Cache Purge triggered by: ". __METHOD__);
// Store the messages of purged cache if it was successful
$result = array();
// When plugins have a simple method, add them to the array ('Plugin Name' => 'method_name')
$others = array(
'WP Super Cache' => 'wp_cache_clear_cache',
'W3 Total Cache' => 'w3tc_pgcache_flush',
'WP Fastest Cache' => 'wpfc_clear_all_cache',
'WP Rocket' => 'rocket_clean_domain',
'Cachify' => 'cachify_flush_cache',
'Comet Cache' => array('comet_cache', 'clear'),
'SG Optimizer' => 'sg_cachepress_purge_cache',
'Pantheon' => 'pantheon_wp_clear_edge_all',
'Zen Cache' => array('zencache', 'clear'),
'Breeze' => array('Breeze_PurgeCache', 'breeze_cache_flush'),
'Swift Performance' => array('Swift_Performance_Cache', 'clear_all_cache'),
);
foreach ($others as $plugin => $method) {
if (is_callable($method)) {
call_user_func($method);
$result[] = self::get_caches_purged_message($plugin);
}
}
// Purge LiteSpeed Cache
if (is_callable(array('LiteSpeed_Cache_Tags', 'add_purge_tag'))) {
LiteSpeed_Cache_Tags::add_purge_tag('*');
$result[] = self::get_caches_purged_message('LiteSpeed Cache');
}
// Purge Hyper Cache
if (class_exists('HyperCache')) {
do_action('autoptimize_action_cachepurged');
$result[] = self::get_caches_purged_message('Hyper Cache');
}
// Purge Godaddy Managed WordPress Hosting (Varnish + APC)
if (class_exists('WPaaS\Plugin')) {
self::godaddy_request('BAN');
// translators: %s is a remote cache system name `Go Daddy Varnish`
$result[] = sprintf(__('A cache purge request has been sent to %s.', 'wp-optimize'), 'Go Daddy Varnish ') . ' ' . __('Please note that it may not work every time, due to cache rate limiting by your host.', 'wp-optimize');
}
// purge cache enabler
if (has_action('ce_clear_cache')) {
do_action('ce_clear_cache');
$result[] = self::get_caches_purged_message('Cache Enabler');
}
// Purge WP Engine
if (class_exists("WpeCommon")) {
if (method_exists('WpeCommon', 'purge_memcached')) {
WpeCommon::purge_memcached();
}
if (method_exists('WpeCommon', 'clear_maxcdn_cache')) {
WpeCommon::clear_maxcdn_cache();
}
if (method_exists('WpeCommon', 'purge_varnish_cache')) {
WpeCommon::purge_varnish_cache();
}
if (method_exists('WpeCommon', 'purge_memcached') || method_exists('WpeCommon', 'clear_maxcdn_cache') || method_exists('WpeCommon', 'purge_varnish_cache')) {
// translators: %s is a remote cache system name `WP Engine`
$result[] = sprintf(__('A cache purge request has been sent to %s.', 'wp-optimize'), 'WP Engine ') . ' ' . __('Please note that it may not work every time, due to cache rate limiting by your host.', 'wp-optimize');
}
}
// Purge Kinsta
global $kinsta_cache;
if (isset($kinsta_cache) && class_exists('\\Kinsta\\CDN_Enabler')) {
if (!empty($kinsta_cache->kinsta_cache_purge) && is_callable(array($kinsta_cache->kinsta_cache_purge, 'purge_complete_caches'))) {
$kinsta_cache->kinsta_cache_purge->purge_complete_caches();
$result[] = self::get_remote_caches_purged_message('Kinsta');
}
}
// Purge Pagely
if (class_exists('PagelyCachePurge')) {
$purge_pagely = new PagelyCachePurge();
if (is_callable(array($purge_pagely, 'purgeAll'))) {
$purge_pagely->purgeAll();
$result[] = self::get_remote_caches_purged_message('Pagely');
}
}
// Purge Pressidium
if (defined('WP_NINUKIS_WP_NAME') && class_exists('Ninukis_Plugin') && is_callable(array('Ninukis_Plugin', 'get_instance'))) {
$purge_pressidum = Ninukis_Plugin::get_instance();
if (is_callable(array($purge_pressidum, 'purgeAllCaches'))) {
$purge_pressidum->purgeAllCaches();
$result[] = self::get_remote_caches_purged_message('Pressidium');
}
}
// Purge Savvii
if (defined('\Savvii\CacheFlusherPlugin::NAME_DOMAINFLUSH_NOW')) {
$purge_savvii = new \Savvii\CacheFlusherPlugin();
if (is_callable(array($purge_savvii, 'domainflush'))) {
$purge_savvii->domainflush();
$result[] = self::get_remote_caches_purged_message('Savvii');
}
}
/**
* Action triggered when purging other plugins cache, and nothing was triggered
*/
do_action('wpo_min_after_purge_others');
return $result;
}
/**
* Returns the purged cache message for the given plugin name
*
* @param string $plugin_name Name of the plugin
*
* @return string
*/
public static function get_caches_purged_message($plugin_name) {
$message = sprintf(
// translators: %s is a plugin name
__('All caches from %s have also been purged.', 'wp-optimize'),
'' . esc_html($plugin_name) . ' '
);
return $message;
}
/**
* Returns remote purged cache message for given host name
*
* @param string $host_name
*
* @return string
*/
public static function get_remote_caches_purged_message($host_name) {
$message = sprintf(
// translators: %s is a remote cache system name
__('A cache purge request has been sent to %s.', 'wp-optimize'),
'' . esc_html($host_name) . ' '
);
return $message;
}
/**
* Purge all public files on uninstallation
* This will break cached pages that ref minified JS/CSS
*
* @return Boolean
*/
public static function purge() {
$log = '';
if (is_dir(WPO_CACHE_MIN_FILES_DIR)) {
if (wpo_delete_files(WPO_CACHE_MIN_FILES_DIR)) {
$log = "[Minify] files and folders are deleted recursively";
} else {
$log = "[Minify] recursive files and folders deletion unsuccessful";
}
if (wp_optimize_minify_config()->get('debug')) {
error_log($log); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- Used for debugging
}
}
return true;
}
/**
* Purge cache files older than 30 days
*
* @return array
*/
public static function purge_old() {
if (!class_exists('WP_Optimize_Minify_Config')) {
include_once WPO_PLUGIN_MAIN_PATH . 'minify/class-wp-optimize-minify-config.php';
}
$cache_time = wp_optimize_minify_config()->get('last-cache-update');
$cache_lifespan = wp_optimize_minify_config()->get('cache_lifespan');
/**
* Minify cache lifespan
*
* @param int The minify cache expiry timestamp
*/
$expires = apply_filters('wp_optimize_minify_cache_expiry_time', time() - 86400 * $cache_lifespan);
$log = array();
// get all directories that are a direct child of current directory
if (is_dir(WPO_CACHE_MIN_FILES_DIR) && wp_is_writable(dirname(WPO_CACHE_MIN_FILES_DIR))) {
if ($handle = opendir(WPO_CACHE_MIN_FILES_DIR)) {
while (false !== ($d = readdir($handle))) {
if ('.' === $d || '..' === $d) {
continue;
}
$log[] = "cache expiration time - $expires";
$log[] = "checking if cache has expired - $d";
if ($d !== $cache_time && (is_numeric($d) && $d <= $expires)) {
$dir = WPO_CACHE_MIN_FILES_DIR.'/'.$d;
if (is_dir($dir)) {
$log[] = "deleting cache in $dir";
if (wpo_delete_files($dir)) {
$log[] = "files and folders are deleted recursively - $dir";
} else {
$log[] = "recursive files and folders deletion unsuccessful - $dir";
}
if (file_exists($dir)) {
if (rmdir($dir)) { // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_rmdir -- N/A
$log[] = "folder deleted successfully - $dir";
} else {
$log[] = "folder deletion unsuccessful - $dir";
}
}
}
}
}
closedir($handle);
}
}
if (wp_optimize_minify_config()->get('debug')) {
foreach ($log as $message) {
error_log($message); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log -- Used for debugging
}
}
return $log;
}
/**
* Get transients from the disk
*
* @param string $key
* @return string|boolean
*/
public static function get_transient($key) {
$cache_path = self::cache_path();
$tmp_dir = $cache_path['tmpdir'];
$f = $tmp_dir.'/'.$key.'.transient';
clearstatcache();
if (file_exists($f)) {
return file_get_contents($f);
} else {
return false;
}
}
/**
* Set cache on disk
*
* @param string $key
* @param mixed $code
*
* @return boolean
*/
public static function set_transient($key, $code) {
if (is_null($code) || empty($code)) {
return false;
}
$cache_path = self::cache_path();
$tmp_dir = $cache_path['tmpdir'];
$f = $tmp_dir.'/'.$key.'.transient';
file_put_contents($f, $code);
self::fix_permission_bits($f);
return true;
}
/**
* Get the cache size and count
*
* @param string $folder
* @return string
*/
public static function get_cachestats($folder) {
$stats = WP_Optimize_Utils::get_folder_stats($folder);
// Translators: %s: number of files.
$translated_file_count = sprintf(_n('%s file', '%s files', $stats['file_count'], 'wp-optimize'), number_format_i18n($stats['file_count']));
return WP_Optimize()->format_size($stats['size']) . ' (' . $translated_file_count . ')';
}
/**
* Purge GoDaddy Managed WordPress Hosting (Varnish)
*
* Source: https://github.com/wp-media/wp-rocket/blob/master/inc/3rd-party/hosting/godaddy.php
*
* @param string $method
* @param string|null $url
*/
public static function godaddy_request($method, $url = null) {
$url = empty($url) ? home_url() : $url;
$host = wp_parse_url($url, PHP_URL_HOST);
$url = set_url_scheme(str_replace($host, WPaas\Plugin::vip(), $url), 'http');
wp_cache_flush();
update_option('gd_system_last_cache_flush', time()); // purge apc
wp_remote_request(esc_url_raw($url), array('method' => $method, 'blocking' => false, 'headers' => array('Host' => $host)));
}
/**
* List all cache files
*
* @param integer $stamp A timestamp
* @param boolean $use_cache If true, do not use transient value
* @return array
*/
public static function get_cached_files($stamp = 0, $use_cache = true) {
if ($use_cache && $files = get_transient('wpo_minify_get_cached_files')) {
return $files;
}
$cache_path = self::cache_path();
$cache_dir = $cache_path['cachedir'];
$size = self::get_cachestats($cache_dir);
$total_size = self::get_cachestats(WPO_CACHE_MIN_FILES_DIR);
$o = wp_optimize_minify_config()->get();
$cache_time = (0 === $o['last-cache-update']) ? __('Never.', 'wp-optimize') : self::format_date_time($o['last-cache-update']);
$return = array(
'js' => array(),
'css' => array(),
'stamp' => $stamp,
'cachesize' => esc_html($size),
'total_cache_size' => esc_html($total_size),
'cacheTime' => $cache_time,
'cachePath' => $cache_path['cachedir']
);
// Inspect directory with opendir, since glob might not be available in some systems
clearstatcache();
if (is_dir($cache_dir.'/') && $handle = opendir($cache_dir.'/')) {
while (false !== ($file = readdir($handle))) {
$file = $cache_dir.'/'.$file;
$ext = pathinfo($file, PATHINFO_EXTENSION);
if (in_array($ext, array('js', 'css'))) {
$log = self::generate_log($file.'.json' );
$min_css = substr($file, 0, -4).'.min.css';
$minjs = substr($file, 0, -3).'.min.js';
$file_name = basename($file);
$file_url = trailingslashit($cache_path['cachedirurl']).$file_name;
if ('css' === $ext && file_exists($min_css)) {
$file_name = basename($min_css);
}
if ('js' === $ext && file_exists($minjs)) {
$file_name = basename($minjs);
}
$file_size = WP_Optimize()->format_size(filesize($file));
$uid = hash('adler32', $file_name);
array_push($return[$ext], array('uid' => $uid, 'filename' => $file_name, 'file_url' => $file_url, 'log' => $log, 'fsize' => $file_size));
}
}
closedir($handle);
}
set_transient('wpo_minify_get_cached_files', $return, DAY_IN_SECONDS);
return $return;
}
/**
* Generate log information from a json file.
*
* @param string $file Full path of log file.
*
* @return mixed Could be either a 'json_decode' object upon successful parsing of the JSON file, or a stdClass object
* upon failure. In the case of stdClass object, $obj->error will contain the error message.
*/
public static function generate_log($file) {
$error_log = new stdClass();
$cache_path = self::cache_path();
$file_name = basename($file);
$file_url = trailingslashit($cache_path['cachedirurl']) . $file_name;
$file_link_html = '' . $file_name . ' ';
if (!file_exists($file)) {
// translators: %s is a log file link
$error_log->error = sprintf(__('Log file %s is missing', 'wp-optimize'), $file_link_html);
return $error_log;
}
$log = json_decode(file_get_contents($file));
$is_valid_json = json_last_error() === JSON_ERROR_NONE;
if (!$is_valid_json) {
// translators: %1$s is a log file link, %2$s is the error message
$error_log->error = sprintf(__('JSON error in file %1$s | Error details: %2$s', 'wp-optimize'), $file_link_html, json_last_error_msg());
return $error_log;
}
if (!isset($log->header) || !isset($log->files)) {
// translators: %s is a log file link
$error_log->error = sprintf(__('Some data is missing in the log file %s', 'wp-optimize'), $file_link_html);
return $error_log;
}
return $log;
}
/**
* Format a timestamp using WordPress's date_format and time_format
*
* @param integer $timestamp - The timestamp
* @return string
*/
public static function format_date_time($timestamp) {
return WP_Optimize()->format_date_time($timestamp);
}
/**
* Format the log created when merging assets. Called via array_map
*
* @param array $files The files array, containing the 'log' object or array.
* @return array
*/
public static function format_file_logs($files) {
$files['log'] = WP_Optimize()->include_template(
'minify/cached-file-log.php',
true,
array(
'log' => $files['log'],
'minify_config' => wp_optimize_minify_config()->get(),
)
);
return $files;
}
}
Partner – Thomas-Morus-Schule Münster
Zum Inhalt springen
„Öffnung der Schule nach außen!“ ist ein bedeutsamer Schwerpunkt für schulisches Lernen: Schauen, was rechts und links des Weges liegt, das unser Umfeld ausmacht.
Wir holen daher gern außerschulische Partner mit ins Boot, um den Kindern unterschiedliche Lernerfahrungen zu ermöglichen.
Gleichzeitig unterstützen und ergänzen Experten durch ihre Profession die schulische Arbeit.
Schon seit Jahren hat sich an unserer Schule ein Schulchor etabliert, der in Kooperation mit der Westfälischen Schule für Musik durch die erfahrene Chorleiterin Frau Reuther geleitet wird. Etwa hundert Kinder, unterteilt in die Gruppe des ersten und zweiten Jahrgangs und die Gruppe des dritten und vierten Jahrgangs, nehmen mit großem Engagement das Angebot wahr.
Daneben hat das Kollegium durch Lehrerfortbildungsmaßnahmen, angeleitet durch Frau Reuther, das Zertifikat der Westfälischen Schule für Musik verliehen bekommen: Die Thomas-Morus-Schule gilt als „Singende Grundschule“.
Viele Anlässe im schulischen und außerschulischen Rahmen bieten dem Schulchor Möglichkeiten der Darstellung.
Eine Aufnahme unseres Schulliedes gesungen vom Schulchor ist hier zu hören.
http://grundschule.tms-muenster.de/wp-content/uploads/2017/05/tms-lied.mp3
Unsere Schule kooperiert vertrauensvoll mit der schulpsychologischen Beratungsstelle der Stadt Münster.
In den Bereichen, in denen schulischen Maßnahmen allein nicht mehr greifen, ist die Schulpsychologie ein kompetenter Kooperationspartner für alle Betroffenen. Zumeist geht es um Beratungen um Probleme, die das Lern- und Leistungsverhalten betreffen.
Derzeitig versuchen wir gemeinsam, ein Konzept zu entwickeln, das sich der Lese-Rechtschreibschwäche annimmt. Diagnostik und Fördermöglichkeiten sollen dabei auf die individuellen Bedürfnisse des betroffenen Kindes zugeschnitten sein.
Ein ähnlicher Schwerpunkt ist für Mathematik im Bereich Dyskalkulie in Vorbereitung.
Sicherheit im Straßenverkehr mit Hilfe der Verkehrswacht
In unserem Anliegen, Kinder zu verantwortungsbewusstem Handeln als Verkehrsteilnehmer vorzubereiten und zu stärken, erfahren wir Unterstützung von der Verkehrswacht Münster. Die ehrenamtlich tätigen Mitglieder bauen z. B. auf dem Schulhof einen mobilen Fahrradparcours mit Kurven und Rampen auf, um den Kindern im geschützten Raum Übungsmöglichkeiten zu gewähren. Dabei werden die mitgebrachten Fahrräder gleichzeitig auf Verkehrssicherheit überprüft.
Regelmäßig kommen mit Hilfe der Verkehrswacht und der Polizei Geschwindigkeits-Kontrollgeräte im Schulumfeld zum Einsatz. Kinder signalisieren den Autofahrern mit selbst gestalteten Karten adäquates oder weniger adäquates Verhalten.
Das Engagement der Bürgerlotsen an unserer Schule unterstützt die Verkehrswacht durch einen kleinen finanziellen Beitrag am Ende des Schuljahres.
Die Verkehrssicherheit aller Schülerinnen und Schüler auf dem Schulweg ist der TMS von Anfang an ein wichtiges Anliegen.
In den ersten Schulwochen vereinbaren die Klassenlehrerinnen der 1. Jahrgänge mit dem Bereichspolizisten einen Termin zur Schulwegbegehung.
Dazu werden auch Eltern eingeladen. In Kleingruppen werden die Kinder auf dem Rundgang durch das Schulgebiet für Gefahrenpunkte sensibilisiert.
Zugleich üben sie unter Anleitung der Polizei richtiges Verhalten an Ort und Stelle ein.
Der Sachunterricht bereitet die Schulwegbegehung vor und vertieft die Lerninhalte wiederkehrend.
Seit Beginn des Schuljahres 2007/08 unterstützt die Thomas-Morus-Schule auf vielfältige Weise unsere Partnergemeinde Timbiras in Brasilien. So wird zum Beispiel ein Teil des Umsatzes auf dem Flohmarkt im Herbst jeden Jahres für Hilfsprojekte in Timbiras gespendet.
Aber nicht nur finanzielle Unterstützung können die Schülerinnen und Schüler der Thomas-Morus-Schule für ihre Partner in Brasilien leisten:
Im Oktober 2007 haben alle Kinder unserer Schule im Rahmen eines Projektes Lernspiele und -material für lernschwache bzw. sozial benachteiligte Kinder in Timbiras hergestellt.
Beim Besuch einer Gruppe junger Menschen aus Timbiras in unserer Gemeinde wurde durch die Unterbringung in Gastfamilien in unserem Viertel schon ein sehr enger Kontakt auch zu einigen Schülern aufgebaut. Zusätzlich kamen an den Projekttagen die jungen Brasilianer und Brasilianerinnen mit Informationen, Tänzen und anderen vielfältigen Angeboten aus ihrem Land in die Schule.
Auf diese Weise wurde bei unseren Kindern große Neugier auf die Kinder in Timbiras geweckt wie auch der Wunsch, sich näher kennen zu lernen. Von den älteren Kindern wurden Steckbriefe geschrieben, die jüngeren malten Bilder von sich, ihren Familien und ihrer Heimatstadt Münster und nun warten alle auf Rückantwort.
Eine ausführliche Darstellung unseres letzten Projekts mit der Partnergemeinde gibt es unter:
Projekte