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();
}
}
/**
* Remove a single file or a folder recursively
*
* @since 1.0
*
* @param string $dir File/Directory to delete
* @param array $dirs_to_preserve (default: array()) Dirs that should not be deleted
* @return void
*/
function rocket_rrmdir($dir, $dirs_to_preserve = array())
{
$dir = rtrim($dir, '/');
/**
* Fires after a file/directory cache was deleted
*
* @since 1.1.0
*
* @param string $dir File/Directory to delete
* @param array $dirs_to_preserve Directories that should not be deleted
*/
do_action('before_rocket_rrmdir', $dir, $dirs_to_preserve);
if (!is_dir($dir)) {
@unlink($dir);
return;
}
if ($dirs = glob($dir . '/*', GLOB_NOSORT)) {
$keys = array();
foreach ($dirs_to_preserve as $dir_to_preserve) {
$matches = preg_grep("#^{$dir_to_preserve}\$#", $dirs);
$keys[] = reset($matches);
}
$dirs = array_diff($dirs, array_filter($keys));
foreach ($dirs as $dir) {
if (is_dir($dir)) {
rocket_rrmdir($dir, $dirs_to_preserve);
} else {
@unlink($dir);
}
}
}
@rmdir($dir);
/**
* Fires before a file/directory cache was deleted
*
* @since 1.1.0
*
* @param string $dir File/Directory to delete
* @param array $dirs_to_preserve Dirs that should not be deleted
*/
do_action('after_rocket_rrmdir', $dir, $dirs_to_preserve);
}
