/**
* Exports min files to CDN
*
* @return array
*/
function get_files_minify()
{
$files = array();
if ($this->_config->get_boolean('minify.rewrite') && Util_Rule::can_check_rules() && (!$this->_config->get_boolean('minify.auto') || Cdn_Util::is_engine_mirror($this->_config->get_string('cdn.engine')))) {
$minify = Dispatcher::component('Minify_Plugin');
$document_root = Util_Environment::document_root();
$minify_root = Util_Environment::cache_blog_dir('minify');
$minify_path = ltrim(str_replace($document_root, '', $minify_root), '/');
$urls = $minify->get_urls();
// in WPMU + network admin (this code used for minify manual only)
// common minify files are stored under context of main blog (i.e. 1)
// but have urls of 0 blog, so download has to be used
if ($this->_config->get_string('minify.engine') == 'file' && !(Util_Environment::is_wpmu() && is_network_admin())) {
foreach ($urls as $url) {
Util_Http::get($url);
}
$files = Cdn_Util::search_files($minify_root, $minify_path, '*.css;*.js');
} else {
foreach ($urls as $url) {
$file = Util_Environment::normalize_file_minify($url);
$file = Util_Environment::translate_file($file);
if (!Util_Environment::is_url($file)) {
$file = $document_root . '/' . $file;
$file = ltrim(str_replace($minify_root, '', $file), '/');
$dir = dirname($file);
if ($dir) {
Util_File::mkdir($dir, 0777, $minify_root);
}
if (Util_Http::download($url, $minify_root . '/' . $file) !== false) {
$files[] = $minify_path . '/' . $file;
}
}
}
}
}
return $files;
}