/usr/share/php/Icinga/Web/StyleSheet.php is in php-icinga 2.1.0-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 | <?php
/* Icinga Web 2 | (c) 2013-2015 Icinga Development Team | GPLv2+ */
namespace Icinga\Web;
use Icinga\Application\Icinga;
use Icinga\Web\FileCache;
use Icinga\Web\LessCompiler;
class StyleSheet
{
protected static $lessFiles = array(
'../application/fonts/fontello-ifont/css/ifont-embedded.css',
'css/vendor/normalize.css',
'css/vendor/tipsy.css',
'css/icinga/base.less',
'css/icinga/colors.less',
'css/icinga/badges.less',
'css/icinga/mixins.less',
'css/icinga/grid.less',
'css/icinga/nav.less',
'css/icinga/main.less',
'css/icinga/animation.less',
'css/icinga/layout-colors.less',
'css/icinga/layout-structure.less',
'css/icinga/menu.less',
'css/icinga/header-elements.less',
'css/icinga/footer-elements.less',
// 'css/icinga/main-content.less',
'css/icinga/tabs.less',
'css/icinga/forms.less',
'css/icinga/setup.less',
'css/icinga/widgets.less',
'css/icinga/login.less',
'css/icinga/about.less',
'css/icinga/controls.less',
'css/icinga/dev.less',
// 'css/icinga/logo.less',
'css/icinga/spinner.less',
'css/icinga/compat.less'
);
public static function compileForPdf()
{
self::checkPhp();
$less = new LessCompiler();
$basedir = Icinga::app()->getBootstrapDirectory();
foreach (self::$lessFiles as $file) {
$less->addFile($basedir . '/' . $file);
}
$less->addLoadedModules();
$less->addFile($basedir . '/css/pdf/pdfprint.less');
return $less->compile();
}
public static function sendMinified()
{
self::send(true);
}
protected static function fixModuleLayoutCss($css)
{
return preg_replace(
'/(\.icinga-module\.module-[^\s]+) (#layout\.[^\s]+)/m',
'\2 \1',
$css
);
}
protected static function checkPhp()
{
// PHP had a rather conservative PCRE backtrack limit unless 5.3.7
if (version_compare(PHP_VERSION, '5.3.7') <= 0) {
ini_set('pcre.backtrack_limit', 1000000);
}
}
public static function send($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;
}
}
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