コード例 #1
0
ファイル: JavaScript.php プロジェクト: 0svald/icingaweb2
 /**
  * Send the client side script code to the client
  *
  * Does not cache the client side script code if the HTTP header Cache-Control or Pragma is set to no-cache.
  *
  * @param   bool    $minified   Whether to compress the client side script code
  */
 public static function send($minified = false)
 {
     header('Content-Type: application/javascript');
     $basedir = Icinga::app()->getBootstrapDirectory();
     $js = $out = '';
     $min = $minified ? '.min' : '';
     // Prepare vendor file list
     $vendorFiles = array();
     foreach (self::$vendorFiles as $file) {
         $vendorFiles[] = $basedir . '/' . $file . $min . '.js';
     }
     // Prepare Icinga JS file list
     $jsFiles = array();
     foreach (self::$jsFiles as $file) {
         $jsFiles[] = $basedir . '/' . $file;
     }
     foreach (Icinga::app()->getModuleManager()->getLoadedModules() as $name => $module) {
         if ($module->hasJs()) {
             foreach ($module->getJsFiles() as $path) {
                 if (file_exists($path)) {
                     $jsFiles[] = $path;
                 }
             }
         }
     }
     $files = array_merge($vendorFiles, $jsFiles);
     $request = Icinga::app()->getRequest();
     $noCache = $request->getHeader('Cache-Control') === 'no-cache' || $request->getHeader('Pragma') === 'no-cache';
     if (!$noCache && 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: application/javascript');
     $cacheFile = 'icinga-' . $etag . $min . '.js';
     $cache = FileCache::instance();
     if (!$noCache && $cache->has($cacheFile)) {
         $cache->send($cacheFile);
         return;
     }
     // We do not minify vendor files
     foreach ($vendorFiles as $file) {
         $out .= ';' . ltrim(trim(file_get_contents($file)), ';') . "\n";
     }
     foreach ($jsFiles as $file) {
         $js .= file_get_contents($file) . "\n\n\n";
     }
     if ($minified) {
         require_once 'JShrink/Minifier.php';
         $out .= Minifier::minify($js, array('flaggedComments' => false));
     } else {
         $out .= $js;
     }
     $cache->store($cacheFile, $out);
     echo $out;
 }
コード例 #2
0
ファイル: StyleSheet.php プロジェクト: ppuschmann/icingaweb2
 public static function send($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()) {
             foreach ($module->getCssFiles() as $path) {
                 if (file_exists($path)) {
                     $files[] = $path;
                 }
             }
         }
     }
     if ($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();
     $less->disableExtendedImport();
     foreach ($lessFiles as $file) {
         $less->addFile($file);
     }
     $less->addLoadedModules();
     if ($minified) {
         $less->compress();
     }
     $out = self::fixModuleLayoutCss($less->compile());
     $cache->store($cacheFile, $out);
     echo $out;
 }
コード例 #3
0
ファイル: StyleSheet.php プロジェクト: kobmaki/icingaweb2
 /**
  * Send the stylesheet to the client
  *
  * Does not cache the stylesheet if the HTTP header Cache-Control or Pragma is set to no-cache.
  *
  * @param   bool    $minified   Whether to compress the stylesheet
  */
 public static function send($minified = false)
 {
     $styleSheet = new self();
     $request = $styleSheet->app->getRequest();
     $response = $styleSheet->app->getResponse();
     $noCache = $request->getHeader('Cache-Control') === 'no-cache' || $request->getHeader('Pragma') === 'no-cache';
     if (!$noCache && FileCache::etagMatchesFiles($styleSheet->lessCompiler->getLessFiles())) {
         $response->setHttpResponseCode(304)->sendHeaders();
         return;
     }
     $etag = FileCache::etagForFiles($styleSheet->lessCompiler->getLessFiles());
     $response->setHeader('Cache-Control', 'public', true)->setHeader('ETag', $etag, true)->setHeader('Content-Type', 'text/css', true);
     $cacheFile = 'icinga-' . $etag . ($minified ? '.min' : '') . '.css';
     $cache = FileCache::instance();
     if (!$noCache && $cache->has($cacheFile)) {
         $response->setBody($cache->get($cacheFile));
     } else {
         $css = $styleSheet->render($minified);
         $response->setBody($css);
         $cache->store($cacheFile, $css);
     }
     $response->sendResponse();
 }