public function getContentsPacked()
{
$cacheId = 'scss-v2-' . $this->getIdentifier();
$ret = Kwf_Assets_ContentsCache::getInstance()->load($cacheId);
if ($ret !== false) {
return $ret;
}
$fileName = $this->getAbsoluteFileName();
static $loadPath;
if (!isset($loadPath)) {
$loadPath = array();
foreach (glob(realpath(VENDOR_PATH) . '/*/*') as $p) {
$bowerMain = null;
$mainExt = null;
if (file_exists($p . '/bower.json')) {
$bower = json_decode(file_get_contents($p . '/bower.json'));
if (isset($bower->main) && is_string($bower->main)) {
$bowerMain = $bower->main;
$mainExt = substr($bowerMain, -5);
}
}
if ($mainExt == '.scss' || $mainExt == '.sass') {
$mainDir = substr($bowerMain, 0, strrpos($bowerMain, '/'));
$loadPath[] = $p . '/' . $mainDir;
} else {
if (file_exists($p . '/scss')) {
$loadPath[] = $p . '/scss';
}
}
}
$loadPath[] = './scss';
if (KWF_PATH == '..') {
$loadPath[] = substr(getcwd(), 0, strrpos(getcwd(), '/')) . '/sass/Kwf/stylesheets';
} else {
$loadPath[] = KWF_PATH . '/sass/Kwf/stylesheets';
}
$loadPath[] = 'temp/scss-generated';
$loadPath = escapeshellarg(implode(PATH_SEPARATOR, $loadPath));
}
$buildFile = 'temp/scss-' . str_replace(array('\\', ':', '/', '.', '-'), '_', $this->getFileNameWithType());
if (!is_dir('temp/scss-generated')) {
mkdir('temp/scss-generated');
}
if ($this->_config) {
$config = "\$config: " . self::_generateScssConfig($this->_config) . ";\n";
file_put_contents('temp/scss-generated/_config.scss', $config);
} else {
if (file_exists('temp/scss-generated/_config.scss')) {
unlink('temp/scss-generated/_config.scss');
}
}
if (substr($fileName, 0, 2) == './') {
$fileName = str_replace(DIRECTORY_SEPARATOR, '/', getcwd()) . substr($fileName, 1);
}
$wrapperContents = "";
$wrapperContents .= "@import \"config/global-settings\";\n";
$wrapperContents .= "@import \"{$fileName}\";\n";
$wrapperFile = tempnam('temp', 'scw');
file_put_contents($wrapperFile, $wrapperContents);
chmod($wrapperFile, 0777);
$bin = Kwf_Config::getValue('server.nodeSassBinary');
if (!$bin) {
$bin = getcwd() . "/" . VENDOR_PATH . "/bin/node " . getcwd() . '/node_modules/node-sass/bin/node-sass';
} else {
$p = json_decode(file_get_contents(getcwd() . '/node_modules/node-sass/package.json'), true);
$bin = str_replace('%version%', $p['version'], $bin);
unset($p);
}
$cmd = "{$bin} --include-path {$loadPath} --output-style compressed ";
$cmd .= " --source-map " . escapeshellarg($buildFile . '.map');
$cmd .= " " . escapeshellarg($wrapperFile) . " " . escapeshellarg($buildFile);
$cmd .= " 2>&1";
$out = array();
exec($cmd, $out, $retVal);
if ($retVal) {
throw new Kwf_Exception("compiling sass failed: " . implode("\n", $out));
}
$map = json_decode(file_get_contents("{$buildFile}.map"));
$sources = array();
$masterFiles = array_values($this->_configMasterFiles);
foreach ($map->sources as $k => $i) {
//sources are relative to cache/sass, strip that
if (substr($i, 0, 15) == 'scss-generated/' || substr($i, 0, 3) == 'scw') {
$f = substr($this->getFileNameWithType(), 0, -5) . '/temp/' . $i;
$map->{'_x_org_koala-framework_sourcesContent'}[$k] = file_get_contents('temp/' . $i);
$masterFiles[] = 'temp/' . $i;
} else {
if (substr($i, 0, 3) != '../') {
throw new Kwf_Exception('source doesn\'t start with ../: ' . $i);
}
$i = substr($i, 3);
$f = self::getPathWithTypeByFileName($this->_providerList, getcwd() . '/' . $i);
if (!$f) {
throw new Kwf_Exception("Can't find path for '" . getcwd() . '/' . $i . "'");
}
$dep = new Kwf_Assets_Dependency_File($this->_providerList, $i);
$masterFiles[] = $dep->getAbsoluteFileName();
}
$sources[$k] = '/assets/' . $f;
if (substr($f, 0, 16) == 'web/scss/config/') {
$masterFiles[] = KWF_PATH . '/sass/Kwf/stylesheets/config/' . substr($f, 16);
} else {
if (substr($f, 0, 32) == 'kwf/sass/Kwf/stylesheets/config/') {
$masterFiles[] = 'scss/config/' . substr($f, 32);
}
}
}
$map->{'_x_org_koala-framework_masterFiles'} = $masterFiles;
$map->sources = $sources;
$map->file = $buildFile;
file_put_contents("{$buildFile}.map", json_encode($map));
unlink($wrapperFile);
if ($this->_config) {
unlink('temp/scss-generated/_config.scss');
}
$ret = file_get_contents($buildFile);
$ret = str_replace("@charset \"UTF-8\";\n", '', $ret);
//remove charset, no need to adjust sourcemap as sourcemap doesn't include that (bug in libsass)
$ret = str_replace(chr(0xef) . chr(0xbb) . chr(0xbf), '', $ret);
//remove byte order mark
$ret = preg_replace("#/\\*\\# sourceMappingURL=.* \\*/#", '', $ret);
$map = new Kwf_SourceMaps_SourceMap(file_get_contents("{$buildFile}.map"), $ret);
$map->setMimeType('text/css');
unlink($buildFile);
unlink("{$buildFile}.map");
Kwf_Assets_ContentsCache::getInstance()->save($map, $cacheId);
return $map;
}
public function warmupDependencyCaches($dep, $mimeType, $progress = null)
{
if (!$dep->getIncludeInPackage()) {
return;
}
$cacheId = $dep->getCacheId();
if ($cacheId) {
$cacheId = 'filtered-' . $cacheId;
if ($mimeType == 'text/css; ie8') {
$cacheId .= '-ie8';
}
}
$ret = false;
if ($cacheId) {
$ret = Kwf_Assets_ContentsCache::getInstance()->load($cacheId);
}
if ($ret === false) {
if (!isset($this->_depContentsCache[$dep->getIdentifier()])) {
$ret = $dep->getContentsPacked();
if (!$ret) {
throw new Kwf_Exception("Dependency '{$dep}' didn't return contents");
}
foreach ($dep->getFilters() as $filter) {
if ($progress) {
$progress->update(null, $dep->__toString() . ' ' . str_replace('Kwf_Assets_Dependency_Filter_', '', get_class($filter)));
}
$ret = $filter->filter($ret);
}
foreach ($this->getProviderList()->getFilters() as $filter) {
if ($filter->getExecuteFor() == Kwf_Assets_Filter_Abstract::EXECUTE_FOR_DEPENDENCY && $filter->getMimeType() == $dep->getMimeType()) {
if ($progress) {
$progress->update(null, $dep->__toString() . ' ' . str_replace('Kwf_Assets_Filter_', '', get_class($filter)));
}
$ret = $filter->filter($ret);
}
}
$this->_depContentsCache[$dep->getIdentifier()] = $ret;
} else {
$ret = $this->_depContentsCache[$dep->getIdentifier()];
}
if ($mimeType == 'text/css' || $mimeType == 'text/css; ie8') {
if ($mimeType == 'text/css') {
if (strpos($ret->getFileContents(), '@ie8') !== false) {
//remove @ie8 {}
$f = new Kwf_Assets_Filter_Css_Ie8Remove();
if ($progress) {
$progress->update(null, $dep->__toString() . ' ' . str_replace('Kwf_Assets_Filter_', '', get_class($f)));
}
$ret = $f->filter($ret);
}
} else {
if ($mimeType == 'text/css; ie8') {
if (strpos($ret->getFileContents(), '@ie8') !== false) {
//remove all but @ie8 {}
$f = new Kwf_Assets_Filter_Css_Ie8Only();
if ($progress) {
$progress->update(null, $dep->__toString() . ' ' . str_replace('Kwf_Assets_Filter_', '', get_class($f)));
}
$ret = $f->filter($ret);
} else {
$ret = Kwf_SourceMaps_SourceMap::createEmptyMap('');
}
}
}
}
if ($cacheId) {
Kwf_Assets_ContentsCache::getInstance()->save($ret, $cacheId);
}
}
return $ret;
}
