public function showAssetPackageSizesAction()
{
$a = new Kwf_Util_Build_Types_Assets();
$packages = $a->getAllPackages();
$langs = $a->getAllLanguages();
$exts = array('js', 'defer.js', 'css');
foreach ($packages as $p) {
$depName = $p->getDependencyName();
$language = $langs[0];
foreach ($exts as $extension) {
$cacheId = Kwf_Assets_Dispatcher::getCacheIdByPackage($p, $extension, $language);
$cacheContents = Kwf_Assets_BuildCache::getInstance()->load($cacheId);
echo "{$depName} ";
$h = new Kwf_View_Helper_FileSize();
echo "{$extension} size: " . $h->fileSize(strlen(gzencode($cacheContents['contents'], 9, FORCE_GZIP)));
echo "\n";
}
}
$d = Kwf_Assets_Package_Default::getDefaultProviderList()->findDependency('Frontend');
foreach ($d->getFilteredUniqueDependencies('text/javascript') as $i) {
if ($i instanceof Kwf_Assets_Dependency_File && $i->getType() == 'ext2') {
echo "\n[WARNING] Frontend text/javascript contains ext2\n";
echo "To improve frontend performance all ext2 dependencies should be moved to defer\n\n";
break;
}
}
exit;
}
public function countCssSelectorsAction()
{
$a = new Kwf_Util_Build_Types_Assets();
$langs = $a->getAllLanguages();
$packages = $a->getAllPackages();
foreach ($packages as $p) {
$c = $p->getBuildContents('text/css', $langs[0]);
$count = Kwf_Assets_Util_CssSelectorCount::count($c);
echo $p->getDependency() . ': ' . $count . " rules\n";
}
exit;
}
private function _buildOutputForUrl($url)
{
Kwf_Util_MemoryLimit::set(768);
class_exists('Kwf_Trl');
//required because setup doesn't load Trl.php before dispatching assets
$param = explode('/', $url);
if (count($param) != 4) {
throw new Kwf_Exception_NotFound();
}
$dependencyClass = $param[0];
$dependencyParams = $param[1];
$language = $param[2];
$extension = $param[3];
if (!class_exists($dependencyClass)) {
throw new Kwf_Exception_NotFound();
}
if (!is_instance_of($dependencyClass, 'Kwf_Assets_Interface_UrlResolvable')) {
throw new Kwf_Exception_NotFound();
}
//build whole assets dependency tree
//required for eg. Modernizr to pick up all required tests
$buildType = new Kwf_Util_Build_Types_Assets();
$packages = $buildType->getAllPackages();
$providers = array();
foreach ($packages as $p) {
foreach ($p->getProviderList()->getProviders() as $provider) {
if (!in_array($provider, $providers)) {
$providers[] = $provider;
$provider->initialize();
}
}
}
foreach ($packages as $p) {
$p->getDependency()->getRecursiveDependencies();
}
$package = call_user_func(array($dependencyClass, 'fromUrlParameter'), $dependencyClass, $dependencyParams);
if (!$package instanceof Kwf_Assets_Package) {
throw new Kwf_Exception_NotFound();
}
return $package->getUrlContents($extension, $language);
}
