$cache_dir = self::get_cache_dir();
if (is_dir($cache_dir) && ($dh = opendir($cache_dir))) {
while (($dir = readdir($dh)) !== false) {
if (!in_array($dir, array('.', '..', 'scripts', 'styles', "{$post_id}"))) {
self::removeDirectory($cache_dir . '/' . $dir);
}
}
closedir($dh);
}
}
public static function check_version()
{
return version_compare(PHP_VERSION, '5.4', '>=');
}
}
if (TFCache::check_version() && themify_get('setting-page_builder_is_active') == 'enable') {
if (!is_admin() && !TFCache::is_ajax()) {
TFCache::$turnoff_cache = TFCache::is_cache_activate();
if (!TFCache::$turnoff_cache) {
$dirname = dirname(__FILE__);
require_once $dirname . '/minify/minify.php';
require_once $dirname . '/minify/css.php';
require_once $dirname . '/minify/html.php';
require_once $dirname . '/minify/converter.php';
TFCache::wp_enque_scripts();
}
} elseif (is_admin()) {
add_action('save_post', array('TFCache', 'cache_update'), 10, 3);
}
} else {
TFCache::$turnoff_cache = true;
/**
* Builder Setting cache
* @param array $data
* @return string
* @since 2.0.0
*/
function themify_manage_builder_cache($data = array())
{
if (TFCache::check_version()) {
$pre = 'setting-page_builder_';
$output = sprintf('<p><label for="%s"><input type="checkbox" id="%s" name="%s"%s> %s</label></p>', esc_attr($pre . 'cache'), esc_attr($pre . 'cache'), esc_attr($pre . 'cache'), checked(true, themify_check($pre . 'cache'), false), __('Disable Builder caching (keep caching enabled for faster performance)', 'themify'));
$output .= sprintf('<p data-show-if-element="%s" data-show-if-value="false"><a href="#" data-clearing-text="%s" data-done-text="%s" data-default-text="%s" data-default-icon="ti-eraser" class="button button-outline js-clear-builder-cache"> <i class="ti-eraser"></i> <span>%s</span></a><br><small>%s</small></p>', esc_attr('#' . $pre . 'cache'), esc_html__('Clearing cache...', 'themify'), esc_html__('Done', 'themify'), esc_html__('Clear cache', 'themify'), esc_html__('Clear cache', 'themify'), esc_html__('Clear all Builder cache', 'themify'));
} else {
$output = __('Your server does not support Builder cache, thus it is disabled. It requires PHP 5.4+', 'themify');
}
return $output;
}