/**
* Render the stylesheet
*
* @param bool $minified Whether to compress the stylesheet
*
* @return string CSS
*/
public function render($minified = false)
{
if ($minified) {
$this->lessCompiler->compress();
}
return $this->lessCompiler->render();
}
public static function send($minified = false)
{
self::checkPhp();
$app = Icinga::app();
$basedir = $app->getBootstrapDirectory();
foreach (self::$lessFiles as $file) {
$lessFiles[] = $basedir . '/' . $file;
}
$files = $lessFiles;
foreach ($app->getModuleManager()->getLoadedModules() as $name => $module) {
if ($module->hasCss()) {
$files[] = $module->getCssFilename();
}
}
if ($etag = FileCache::etagMatchesFiles($files)) {
header("HTTP/1.1 304 Not Modified");
return;
} else {
$etag = FileCache::etagForFiles($files);
}
header('Cache-Control: public');
header('ETag: "' . $etag . '"');
header('Content-Type: text/css');
$min = $minified ? '.min' : '';
$cacheFile = 'icinga-' . $etag . $min . '.css';
$cache = FileCache::instance();
if ($cache->has($cacheFile)) {
$cache->send($cacheFile);
return;
}
$less = new LessCompiler();
foreach ($lessFiles as $file) {
$less->addFile($file);
}
$less->addLoadedModules();
if ($minified) {
$less->compress();
}
$out = self::fixModuleLayoutCss($less->compile());
$cache->store($cacheFile, $out);
echo $out;
}
public static function send($minified = false)
{
header('Content-Type: text/css');
$min = $minified ? '.min' : '';
$cacheFile = '/tmp/cache_icinga' . $min . '.css';
if (file_exists($cacheFile)) {
readfile($cacheFile);
exit;
}
$less = new LessCompiler();
$basedir = Icinga::app()->getBootstrapDirecory();
foreach (self::$lessFiles as $file) {
$less->addFile($basedir . '/' . $file);
}
$less->addLoadedModules();
if ($minified) {
$less->compress();
}
$out = $less->compile();
// Not yet, this is for tests only. Waiting for Icinga\Web\Cache
// file_put_contents($cacheFile, $out);
echo $out;
}
/**
* Send application's and modules' CSS
*/
public function stylesheetAction()
{
$lessCompiler = new LessCompiler();
$moduleManager = Icinga::app()->getModuleManager();
$publicDir = realpath(dirname($_SERVER['SCRIPT_FILENAME']));
$lessCompiler->addItem($publicDir . '/css/vendor');
$lessCompiler->addItem($publicDir . '/css/icinga');
foreach ($moduleManager->getLoadedModules() as $moduleName) {
$cssDir = $moduleName->getCssDir();
if (is_dir($cssDir)) {
$lessCompiler->addItem($cssDir);
}
}
$this->getResponse()->setHeader('Content-Type', 'text/css');
$this->setCacheHeader(3600);
$lessCompiler->printStack();
}
