function rocket_purge_cache()
{
if (isset($_GET['type'], $_GET['_wpnonce'])) {
$_type = explode('-', $_GET['type']);
$_type = reset($_type);
$_id = explode('-', $_GET['type']);
$_id = end($_id);
if (!wp_verify_nonce($_GET['_wpnonce'], 'purge_cache_' . $_GET['type'])) {
wp_nonce_ays('');
}
switch ($_type) {
// Clear all cache domain
case 'all':
// Remove all cache files
$lang = isset($_GET['lang']) && $_GET['lang'] != 'all' ? sanitize_key($_GET['lang']) : '';
// Remove all cache files
rocket_clean_domain($lang);
// Remove all minify cache files
rocket_clean_minify();
// Generate a new random key for minify cache file
$options = get_option(WP_ROCKET_SLUG);
$options['minify_css_key'] = create_rocket_uniqid();
$options['minify_js_key'] = create_rocket_uniqid();
remove_all_filters('update_option_' . WP_ROCKET_SLUG);
update_option(WP_ROCKET_SLUG, $options);
rocket_dismiss_box('rocket_warning_plugin_modification');
break;
// Clear terms, homepage and other files associated at current post in back-end
// Clear terms, homepage and other files associated at current post in back-end
case 'post':
rocket_clean_post($_id);
break;
// Clear cache file of the current page in front-end
// Clear cache file of the current page in front-end
case 'url':
rocket_clean_files(wp_get_referer());
break;
default:
wp_nonce_ays('');
break;
}
wp_redirect(wp_get_referer());
die;
}
}
function purge_cache_all()
{
if (function_exists('rocket_clean_domain') || function_exists('rocket_clean_minify') || function_exists('create_rocket_uniqid')) {
// Remove all cache files
rocket_clean_domain();
// Remove all minify cache files
rocket_clean_minify();
// Generate a new random key for minify cache file
$options = get_option(WP_ROCKET_SLUG);
$options['minify_css_key'] = create_rocket_uniqid();
$options['minify_js_key'] = create_rocket_uniqid();
remove_all_filters('update_option_' . WP_ROCKET_SLUG);
update_option(WP_ROCKET_SLUG, $options);
rocket_dismiss_box('rocket_warning_plugin_modification');
return array('result' => 'SUCCESS');
} else {
return array('error' => 'function_not_exist');
}
}
function rocket_new_upgrade($wp_rocket_version, $actual_version)
{
if (version_compare($actual_version, '1.0.1', '<')) {
wp_clear_scheduled_hook('rocket_check_event');
}
if (version_compare($actual_version, '1.2.0', '<')) {
// Delete old WP Rocket cache dir
rocket_rrmdir(WP_ROCKET_PATH . 'cache');
// Create new WP Rocket cache dir
if (!is_dir(WP_ROCKET_CACHE_PATH)) {
mkdir(WP_ROCKET_CACHE_PATH);
}
}
if (version_compare($actual_version, '1.3.0', '<')) {
rocket_dismiss_box('rocket_warning_plugin_modification');
}
if (version_compare($actual_version, '1.3.3', '<')) {
// Clean cache
rocket_clean_domain();
// Create cache files
run_rocket_bot('cache-preload');
}
if (version_compare($actual_version, '2.0', '<')) {
// Add secret cache key
$options = get_option(WP_ROCKET_SLUG);
$options['secret_cache_key'] = create_rocket_uniqid();
update_option(WP_ROCKET_SLUG, $options);
global $wp_filesystem;
if (!$wp_filesystem) {
require_once ABSPATH . 'wp-admin/includes/class-wp-filesystem-base.php';
require_once ABSPATH . 'wp-admin/includes/class-wp-filesystem-direct.php';
$wp_filesystem = new WP_Filesystem_Direct(new StdClass());
}
// Get chmod of old folder cache
$chmod = is_dir(WP_CONTENT_DIR . '/wp-rocket-cache') ? substr(sprintf('%o', fileperms(WP_CONTENT_DIR . '/wp-rocket-cache')), -4) : CHMOD_WP_ROCKET_CACHE_DIRS;
// Check and create cache folder in wp-content if not already exist
if (!$wp_filesystem->is_dir(WP_CONTENT_DIR . '/cache')) {
$wp_filesystem->mkdir(WP_CONTENT_DIR . '/cache', octdec($chmod));
}
$wp_filesystem->mkdir(WP_CONTENT_DIR . '/cache/wp-rocket', octdec($chmod));
// Move old cache folder in new path
@rename(WP_CONTENT_DIR . '/wp-rocket-cache', WP_CONTENT_DIR . '/cache/wp-rocket');
// Add WP_CACHE constant in wp-config.php
set_rocket_wp_cache_define(true);
// Create advanced-cache.php file
rocket_generate_advanced_cache_file();
// Create config file
rocket_generate_config_file();
}
if (version_compare($actual_version, '2.1', '<')) {
rocket_reset_white_label_values(false);
// Create minify cache folder if not exist
if (!is_dir(WP_ROCKET_MINIFY_CACHE_PATH)) {
rocket_mkdir_p(WP_ROCKET_MINIFY_CACHE_PATH);
}
// Create config domain folder if not exist
if (!is_dir(WP_ROCKET_CONFIG_PATH)) {
rocket_mkdir_p(WP_ROCKET_CONFIG_PATH);
}
// Create advanced-cache.php file
rocket_generate_advanced_cache_file();
// Create config file
rocket_generate_config_file();
}
if (version_compare($actual_version, '2.3.3', '<')) {
// Clean cache
rocket_clean_domain();
// Create cache files
run_rocket_bot('cache-preload');
}
if (version_compare($actual_version, '2.3.9', '<')) {
// Regenerate config file
rocket_generate_config_file();
}
if (version_compare($actual_version, '2.4.1', '<')) {
// Regenerate advanced-cache.php file
rocket_generate_advanced_cache_file();
delete_transient('rocket_ask_for_update');
}
if (version_compare($actual_version, '2.6', '<')) {
// Activate Inline CSS & JS minification if HTML minification is activated
$options = get_option(WP_ROCKET_SLUG);
if (!empty($options['minify_html'])) {
$options['minify_html_inline_css'] = 1;
$options['minify_html_inline_js'] = 1;
}
update_option(WP_ROCKET_SLUG, $options);
// Regenerate advanced-cache.php file
rocket_generate_advanced_cache_file();
}
}
/**
* Renew all boxes for everyone if $uid is missing
*
* @since 1.1.10
* @modified 2.1 :
* - Better usage of delete_user_meta into delete_metadata
*
* @param (int|null)$uid : a User id, can be null, null = all users
* @param (string|array)$keep_this : which box have to be kept
* @return void
*/
function rocket_renew_all_boxes($uid = null, $keep_this = array())
{
// Delete a user meta for 1 user or all at a time
delete_metadata('user', $uid, 'rocket_boxes', null == $uid);
// $keep_this works only for the current user
if (!empty($keep_this) && null != $uid) {
if (is_array($keep_this)) {
foreach ($keep_this as $kt) {
rocket_dismiss_box($kt);
}
} else {
rocket_dismiss_box($keep_this);
}
}
}