function __rocket_fix_cdn_for_avada_theme($vars, $handle)
{
if ($handle == 'avada-dynamic' && get_rocket_option('cdn')) {
$src = get_rocket_cdn_url(get_template_directory_uri() . '/assets/less/theme/dynamic.less');
$vars['template-directory'] = sprintf('~"%s"', dirname(dirname(dirname(dirname($src)))));
$vars['lessurl'] = sprintf('~"%s"', dirname($src));
}
return $vars;
}
function rocket_lazyload_script()
{
if (!get_rocket_option('lazyload') && !get_rocket_option('lazyload_iframes') || !apply_filters('do_rocket_lazyload', true) && !apply_filters('do_rocket_lazyload_iframes', true)) {
return;
}
$suffix = defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ? '' : '.min';
$lazyload_url = get_rocket_cdn_url(WP_ROCKET_FRONT_JS_URL . 'lazyload.' . WP_ROCKET_LAZYLOAD_JS_VERSION . $suffix . '.js');
echo '<script data-no-minify="1">(function(w,d){function a(){var b=d.createElement("script");b.async=!0;b.src="' . $lazyload_url . '";var a=d.getElementsByTagName("script")[0];a.parentNode.insertBefore(b,a)}w.attachEvent?w.attachEvent("onload",a):w.addEventListener("load",a,!1)})(window,document);</script>';
}
function rocket_insert_deferred_js($buffer)
{
// Don't add anything on 404 page or on a page without these query strings
if (is_404() || !empty($_GET) && !isset($_GET['utm_source'], $_GET['utm_medium'], $_GET['utm_campaign']) && !isset($_GET['fb_action_ids'], $_GET['fb_action_types'], $_GET['fb_source']) && !isset($_GET['gclid']) && !isset($_GET['permalink_name']) && !isset($_GET['lp-variation-id']) && !isset($_GET['lang'])) {
return;
}
/**
* Filter LABjs file URL
*
* @since 1.1.0
*
* @param string LABjs file URL
*/
$labjs_src = WP_ROCKET_FRONT_JS_URL . 'LAB.' . WP_ROCKET_LAB_JS_VERSION . '.min.js';
$labjs_src = get_rocket_cdn_url($labjs_src, array('all', 'css_js', 'js'));
$labjs_src = apply_filters('rocket_labjs_src', $labjs_src);
/**
* Filter list of LABjs options
*
* @since 1.1.0
*
* @param array List of LABjs options
*/
$labjs_options = apply_filters('rocket_labjs_options', array('AlwaysPreserveOrder' => true));
/**
* Filter list of Deferred JavaScript files waiting to load
*
* @since 1.1.0
*
* @param array List of Deferred JavaScript files waiting to load
*/
$deferred_js_wait = apply_filters('rocket_minify_deferred_js_wait', get_rocket_option('deferred_js_wait'));
$defer = '<script src="' . $labjs_src . '" data-no-minify="1"></script>';
$defer .= '<script>';
$defer .= '$LAB';
// Set LABjs options
// All options is available in http://labjs.com/documentation.php#optionsobject
if (count($labjs_options)) {
$defer .= '.setOptions(' . json_encode($labjs_options) . ')';
}
$deferred_js_files = get_rocket_deferred_js_files();
foreach ($deferred_js_files as $k => $js) {
$wait = $deferred_js_wait[$k] == '1' ? '.wait(' . esc_js(apply_filters('rocket_labjs_wait_callback', false, $js)) . ')' : '';
$defer .= '.script("' . esc_js($js) . '")' . $wait;
}
$defer .= ';</script>';
echo $defer;
}
function rocket_cdn_enqueue($src)
{
// Don't use CDN if in admin, in login page, in register page or in a post preview
if (is_admin() || is_preview() || in_array($GLOBALS['pagenow'], array('wp-login.php', 'wp-register.php'))) {
return $src;
}
$src = set_url_scheme($src);
$zone = array('all', 'css_and_js');
// Add only CSS zone
if (current_filter() == 'style_loader_src') {
$zone[] = 'css';
}
// Add only JS zone
if (current_filter() == 'script_loader_src') {
$zone[] = 'js';
}
if ($cnames = get_rocket_cdn_cnames($zone)) {
list($src_host, $src_path) = get_rocket_parse_url($src);
// Check if the link isn't external
if ($src_host == parse_url(home_url(), PHP_URL_HOST) && trim($src_path, '/') != '') {
$src = get_rocket_cdn_url($src, $zone);
}
}
return $src;
}
function __rocket_cdn_on_images_from_wp_retina_x2($url)
{
if (wr2x_is_pro()) {
$cdn_domain = wr2x_getoption("cdn_domain", "wr2x_advanced", "");
}
if (empty($cdn_domain)) {
return get_rocket_cdn_url($url, array('all', 'images'));
}
return $url;
}
/**
* Get tag of a group of files or JS minified CSS
*
* @since 2.1
*
* @param array $files List of files to minify (CSS or JS)
* @param bool $force_pretty_url (default: true)
* @param string $pretty_filename (default: null) The new filename if $force_pretty_url set to true
* @return string $tags
*/
function get_rocket_minify_files($files, $force_pretty_url = true, $pretty_filename = null)
{
// Get the internal CSS Files
// To avoid conflicts with file URLs are too long for browsers,
// cut into several parts concatenated files
$tags = '';
$data_attr = 'data-minify="1"';
$urls = array(0 => '');
$base_url = WP_ROCKET_URL . 'min/?f=';
$files = is_array($files) ? $files : (array) $files;
if (count($files)) {
$i = 0;
foreach ($files as $file) {
$file = parse_url($file, PHP_URL_PATH);
// Replace "//" by "/" because it cause an issue with Google Code Minify!
$file = str_replace('//', '/', $file);
/**
* Filter the total number of files generated by the minification
*
* @since 2.1
*
* @param string The maximum number of characters in a URL
* @param string The file's extension
*/
$filename_length = apply_filters('rocket_minify_filename_length', 255, pathinfo($file, PATHINFO_EXTENSION));
// +1 : we count the extra comma
if (strlen($urls[$i] . $base_url . $file) + 1 >= $filename_length) {
$i++;
}
/**
* Filter file to add in minification process
*
* @since 2.4
*
* @param string $file The file path
*/
$file = apply_filters('rocket_pre_minify_path', $file);
$urls[$i] .= $file . ',';
}
foreach ($urls as $url) {
$url = $base_url . rtrim($url, ',');
$ext = pathinfo($url, PATHINFO_EXTENSION);
if ($force_pretty_url && (defined('SCRIPT_DEBUG') && !SCRIPT_DEBUG)) {
/**
* Filter the minify URL
*
* If true returns,
* the minify URL like example.com/wp-content/plugins/wp-rocket/min/?f=...
*
* @since 2.1
*
* @param bool
*/
if (!apply_filters('rocket_minify_debug', false)) {
$blog_id = get_current_blog_id();
$pretty_url = !$pretty_filename ? WP_ROCKET_MINIFY_CACHE_URL . $blog_id . '/' . md5($url . get_rocket_option('minify_' . $ext . '_key', create_rocket_uniqid())) . '.' . $ext : WP_ROCKET_MINIFY_CACHE_URL . $blog_id . '/' . $pretty_filename . '.' . $ext;
/**
* Filter the pretty minify URL
*
* @since 2.1
*
* @param string $pretty_url
* @param string $pretty_filename
*/
$pretty_url = apply_filters('rocket_minify_pretty_url', $pretty_url, $pretty_filename);
$url = rocket_fetch_and_cache_minify($url, $pretty_url) ? $pretty_url : $url;
}
}
// If CSS & JS use a CDN
$url = get_rocket_cdn_url($url, array('all', 'css_and_js', $ext));
if ($ext == 'css') {
/**
* Filter CSS file URL with CDN hostname
*
* @since 2.1
*
* @param string $url
*/
$url = apply_filters('rocket_css_url', $url);
$tags .= sprintf('<link rel="stylesheet" href="%s" %s/>', esc_attr($url), $data_attr);
} elseif ($ext == 'js') {
/**
* Filter JavaScript file URL with CDN hostname
*
* @since 2.1
*
* @param string $url
*/
$url = apply_filters('rocket_js_url', $url);
$tags .= sprintf('<script src="%s" %s></script>', esc_attr($url), $data_attr);
}
}
}
return $tags;
}
function rocket_add_cdn_on_custom_attr($html)
{
if (preg_match('/(data-lazy-src|data-lazyload|data-src|data-retina)=[\'"]?([^\'"\\s>]+)[\'"]/i', $html, $matches)) {
$html = str_replace($matches[2], get_rocket_cdn_url($matches[2], array('all', 'images')), $html);
}
return $html;
}
public function tm_image_url($url = "")
{
// WP Rocket cdn
if (defined('WP_ROCKET_VERSION') && function_exists('get_rocket_cdn_cnames') && function_exists('get_rocket_cdn_url')) {
$zone = array('all', 'images');
if (is_array($url)) {
foreach ($url as $key => $value) {
$ext = pathinfo($value, PATHINFO_EXTENSION);
if (is_admin() && $ext != 'php') {
continue;
}
if ($cnames = get_rocket_cdn_cnames($zone)) {
$url[$key] = get_rocket_cdn_url($value, $zone);
}
}
} else {
$ext = pathinfo($url, PATHINFO_EXTENSION);
if (is_admin() && $ext != 'php') {
//skip
} else {
if ($cnames = get_rocket_cdn_cnames($zone)) {
$url = get_rocket_cdn_url($url, $zone);
}
}
}
}
return $url;
}