public static function run($pluginsInitCode, Kwf_SourceMaps_SourceMap $sourcemap)
{
$js = "\n require('es6-promise').polyfill(); //required for older nodejs\n var postcss = require('postcss');\n var plugins = [];\n " . $pluginsInitCode . "\n var instance = postcss( plugins );\n var css = '';\n process.stdin.setEncoding('utf-8')\n process.stdin.on('data', function(buf) { css += buf.toString(); });\n process.stdin.on('end', function() {\n instance.process(css).then(function (result) {\n process.stdout.write(result.css);\n }).catch(function(e) {\n console.log(e);\n process.exit(1);\n });\n });\n process.stdin.resume();\n ";
$runfile = tempnam("temp/", 'postcss');
file_put_contents($runfile, $js);
putenv("NODE_PATH=" . getcwd() . "/node_modules" . PATH_SEPARATOR . getcwd() . "/" . KWF_PATH . PATH_SEPARATOR . getcwd() . "/");
$cmd = getcwd() . "/" . VENDOR_PATH . "/bin/node " . $runfile;
$cmd .= " 2>&1";
$process = new Symfony\Component\Process\Process($cmd);
$mapData = $sourcemap->getMapContentsData(false);
$hasSourcemap = !!$mapData->mappings;
if ($hasSourcemap) {
$process->setInput($sourcemap->getFileContentsInlineMap(false));
} else {
$process->setInput($sourcemap->getFileContents());
}
if ($process->run() !== 0) {
throw new Kwf_Exception("Process '{$cmd}' failed with " . $process->getExitCode() . "\n" . $process->getOutput());
}
putenv("NODE_PATH=");
unlink($runfile);
$out = $process->getOutput();
if (Kwf_SourceMaps_SourceMap::hasInline($out)) {
$ret = Kwf_SourceMaps_SourceMap::createFromInline($out);
} else {
$ret = Kwf_SourceMaps_SourceMap::createEmptyMap($out);
$ret->setMimeType('text/css');
}
$ret->setSources($sourcemap->getSources());
return $ret;
}
public function testAdd()
{
$map = new Kwf_SourceMaps_SourceMap(Kwf_SourceMaps_TestData::$testMap, Kwf_SourceMaps_TestData::$testGeneratedCode);
$mappings = $map->getMappings();
$map->addSource('three.js');
$sources = $map->getSources();
$this->assertEquals(array('one.js', 'two.js', 'three.js'), $sources);
$c = $map->getFileContentsInlineMap(false);
$map = Kwf_SourceMaps_SourceMap::createFromInline($c);
$this->assertEquals(array('one.js', 'two.js', 'three.js'), $sources);
$map->addMapping(1, 1, 1, 1, 'one.js');
$c = $map->getFileContentsInlineMap(false);
$this->assertEquals(array('one.js', 'two.js', 'three.js'), $sources);
}
public function build()
{
$babel = getcwd() . "/" . VENDOR_PATH . "/bin/node " . getcwd() . '/node_modules/babel-cli/bin/babel.js';
$cmd = "{$babel} ";
$arguments = implode(' ', array_values($this->_getArguments()));
$cmd .= "{$arguments} ";
$cmd .= escapeshellarg($this->_sourceFile);
$cmd .= " 2>&1";
$out = array();
$nodePath = implode(PATH_SEPARATOR, $this->_getNodePath());
putenv("NODE_PATH={$nodePath}");
exec($cmd, $out, $retVal);
putenv("NODE_PATH=");
if ($retVal) {
throw new Kwf_Exception("babel failed: " . implode("\n", $out));
}
$contents = implode("\n", $out);
return Kwf_SourceMaps_SourceMap::createFromInline($contents);
}
public function filter(Kwf_SourceMaps_SourceMap $sourcemap)
{
putenv("NODE_PATH=" . getcwd() . "/node_modules");
$cmd = getcwd() . "/" . VENDOR_PATH . "/bin/node " . __DIR__ . "/CssChunks.js";
$cmd .= " 2>&1";
$process = new Symfony\Component\Process\Process($cmd);
$process->setInput($sourcemap->getFileContentsInlineMap(false));
$process->mustRun();
$out = $process->getOutput();
$out = explode("\n/* ***** NEXT CHUNK ***** */\n", $out);
$ret = array();
foreach ($out as $chunk) {
if (Kwf_SourceMaps_SourceMap::hasInline($chunk)) {
$mapChunk = Kwf_SourceMaps_SourceMap::createFromInline($chunk);
} else {
$mapChunk = Kwf_SourceMaps_SourceMap::createEmptyMap($chunk);
$mapChunk->setMimeType('text/css');
}
$ret[] = $mapChunk;
}
return $ret;
}
private function _buildPackageContents($mimeType)
{
foreach ($this->_providerList->getProviders() as $provider) {
$provider->initialize();
}
$packageMap = Kwf_SourceMaps_SourceMap::createEmptyMap('');
if ($mimeType == 'text/css' || $mimeType == 'text/css; ie8') {
$packageMap->setMimeType('text/css');
} else {
$packageMap->setMimeType('text/javascript');
}
$trlData = array();
// ***** commonjs
$commonJsData = $this->_getCommonJsData($mimeType);
if ($commonJsData) {
foreach ($commonJsData as &$i) {
$data = $i['source']->getMapContentsData(false);
if (isset($data->{'_x_org_koala-framework_trlData'})) {
$trlData = array_merge($trlData, $data->{'_x_org_koala-framework_trlData'});
}
$data->sourcesContent = $data->sources;
//browser-pack needs sourcesContent, else it would ignore input source map. This is fake obviously and we'll drop it anyway after browser-pack finished
if (isset($i['source']->getMapContentsData(false)->sources[0])) {
$i['sourceFile'] = $i['source']->getMapContentsData(false)->sources[0];
}
$i['source'] = $i['source']->getFileContentsInlineMap(false);
}
$contents = 'window.require = ' . Kwf_Assets_CommonJs_BrowserPack::pack(array_values($commonJsData));
$map = Kwf_SourceMaps_SourceMap::createFromInline($contents);
$fileContents = $map->getFileContents();
$fileContents .= ";\n";
$map->setFileContents($fileContents);
$data = $map->getMapContentsData(false);
unset($data->sourcesContent);
//drop fake sourcesContent (see comment above)
if ($data->sources[0] == 'node_modules/browser-pack/_prelude.js') {
$data->sources[0] = '/assets/web/node_modules/browser-pack/_prelude.js';
}
$packageMap->concat($map);
}
// ***** non-commonjs, css
$filterMimeType = $mimeType;
if ($filterMimeType == 'text/css; ie8') {
$filterMimeType = 'text/css';
}
foreach ($this->_getFilteredUniqueDependencies($filterMimeType) as $dep) {
if ($dep->getIncludeInPackage()) {
if (!(($mimeType == 'text/javascript' || $mimeType == 'text/javascript; defer') && $dep->isCommonJsEntry())) {
$map = $this->_getFilteredDependencyContents($dep, $mimeType);
$data = $map->getMapContentsData(false);
if (isset($data->{'_x_org_koala-framework_trlData'})) {
$trlData = array_merge($trlData, $data->{'_x_org_koala-framework_trlData'});
}
if (strpos($map->getFileContents(), "//@ sourceMappingURL=") !== false && strpos($map->getFileContents(), "//# sourceMappingURL=") !== false) {
throw new Kwf_Exception("contents must not contain sourceMappingURL");
}
$sourcesCount = 0;
$packageData = $packageMap->getMapContentsData(false);
if (isset($packageData->sources)) {
$sourcesCount = count($packageData->sources);
}
unset($packageData);
// $ret .= "/* *** $dep */\n"; // attention: commenting this in breaks source maps
$packageMap->concat($map);
if (isset($data->{'_x_org_koala-framework_sourcesContent'})) {
$packageMapData = $packageMap->getMapContentsData(false);
if (!isset($packageMapData->{'_x_org_koala-framework_sourcesContent'})) {
$packageMapData->{'_x_org_koala-framework_sourcesContent'} = array();
}
//copy sourcesContent to packageMap with $sourcesCount offset
foreach ($data->{'_x_org_koala-framework_sourcesContent'} as $k => $i) {
$packageMapData->{'_x_org_koala-framework_sourcesContent'}[$k + $sourcesCount] = $i;
}
}
}
}
}
if ($mimeType == 'text/javascript' || $mimeType == 'text/javascript; defer') {
if ($uniquePrefix = Kwf_Config::getValue('application.uniquePrefix')) {
$packageMap = Kwf_Assets_Package_Filter_UniquePrefix::filter($packageMap, $uniquePrefix);
}
}
foreach ($this->getProviderList()->getFilters() as $filter) {
if ($filter->getExecuteFor() == Kwf_Assets_Filter_Abstract::EXECUTE_FOR_PACKAGE && $filter->getMimeType() == $mimeType) {
$packageMap = $filter->filter($packageMap);
}
}
$data = $packageMap->getMapContentsData(false);
$data->sourcesContent = array();
foreach ($data->sources as $k => $i) {
if (substr($i, 0, 8) != '/assets/') {
throw new Kwf_Exception("Source path doesn't start with /assets/: {$i}");
}
$i = substr($i, 8);
if (isset($data->{'_x_org_koala-framework_sourcesContent'}[$k])) {
$data->sourcesContent[$k] = $data->{'_x_org_koala-framework_sourcesContent'}[$k];
} else {
$i = new Kwf_Assets_Dependency_File($this->_providerList, $i);
$data->sourcesContent[$k] = $i->getContentsSourceString();
}
}
return array('contents' => $packageMap, 'trlData' => $trlData);
}
public function getContentsPacked($language)
{
$hash = '';
foreach ($this->_componentDependencies as $dep) {
$src = $dep->getContentsSource();
if ($src['type'] == 'file') {
$hash .= md5_file($src['file']);
} else {
if ($src['type'] == 'contents') {
$hash .= md5($src['contents']);
} else {
throw new Kwf_Exception_NotYetImplemented();
}
}
}
$hash = md5($hash);
$cacheFile = "cache/componentassets/{$this->_componentClass}" . ($this->usesLanguage() ? "-{$language}" : '') . "-" . Kwf_Config::getValue('application.uniquePrefix') . "-{$hash}";
if (file_exists($cacheFile)) {
$ret = Kwf_SourceMaps_SourceMap::createFromInline(file_get_contents($cacheFile));
} else {
$ret = Kwf_SourceMaps_SourceMap::createEmptyMap('');
foreach ($this->_componentDependencies as $dep) {
$c = $dep->getContentsPacked($language);
if (Kwf_Config::getValue('application.uniquePrefix')) {
$c->stringReplace('kwcBem--', $this->_getKwcClass() . '--');
$c->stringReplace('kwcBem__', $this->_getKwcClass() . '__');
} else {
$c->stringReplace('kwcBem--', '');
$c->stringReplace('kwcBem__', '');
}
$c->stringReplace('.kwcClass', '.' . $this->_getKwcClass());
$ret->concat($c);
}
file_put_contents($cacheFile, $ret->getFileContentsInlineMap());
}
return $ret;
}
public function getPackageContents($mimeType, $language, $includeSourceMapComment = true)
{
if (!Kwf_Assets_BuildCache::getInstance()->building && !Kwf_Config::getValue('assets.lazyBuild')) {
if (Kwf_Exception_Abstract::isDebug()) {
//proper error message on development server
throw new Kwf_Exception("Building assets is disabled (assets.lazyBuild). Please upload build contents.");
} else {
throw new Kwf_Exception_NotFound();
}
}
$packageMap = Kwf_SourceMaps_SourceMap::createEmptyMap('');
if ($mimeType == 'text/javascript') {
$ext = 'js';
} else {
if ($mimeType == 'text/javascript; defer') {
$ext = 'defer.js';
} else {
if ($mimeType == 'text/css') {
$ext = 'css';
} else {
if ($mimeType == 'text/css; media=print') {
$ext = 'printcss';
}
}
}
}
$packageMap->setFile($this->getPackageUrl($ext, $language));
$maxMTime = 0;
$commonJsData = array();
$commonJsDeps = array();
foreach ($this->_getFilteredUniqueDependencies($mimeType) as $i) {
if ($i->getIncludeInPackage()) {
if (($mimeType == 'text/javascript' || $mimeType == 'text/javascript') && $i->isCommonJsEntry()) {
$c = $i->getContentsPacked($language)->getFileContentsInlineMap(false);
$commonJsDeps = $this->_getCommonJsDeps($i, $language);
$commonJsData[$i->__toString()] = array('id' => $i->__toString(), 'source' => $c, 'sourceFile' => $i->__toString(), 'deps' => $commonJsDeps['deps'], 'entry' => true);
foreach ($commonJsDeps['data'] as $k => $j) {
if (!isset($commonJsData[$k])) {
$commonJsData[$k] = $j;
}
}
} else {
$map = $i->getContentsPacked($language);
if (strpos($map->getFileContents(), "//@ sourceMappingURL=") !== false && strpos($map->getFileContents(), "//# sourceMappingURL=") !== false) {
throw new Kwf_Exception("contents must not contain sourceMappingURL");
}
foreach ($map->getMapContentsData(false)->sources as &$s) {
$s = '/assets/' . $s;
}
// $ret .= "/* *** $i */\n"; // attention: commenting this in breaks source maps
$packageMap->concat($map);
}
}
$mTime = $i->getMTime();
if ($mTime) {
$maxMTime = max($maxMTime, $mTime);
}
}
if ($commonJsData) {
if ($mimeType == 'text/javascript; defer') {
//in defer.js don't include deps that are already loaded in non-defer
foreach ($this->_getFilteredUniqueDependencies('text/javascript') as $i) {
$commonJsDeps = $this->_getCommonJsDeps($i, $language);
foreach (array_keys($commonJsDeps['data']) as $key) {
if (isset($commonJsData[$key])) {
unset($commonJsData[$key]);
}
}
$c = $i->getContentsPacked($language)->getFileContentsInlineMap(false);
$commonJsData[$i->__toString()] = array('id' => $i->__toString(), 'source' => $c, 'sourceFile' => $i->__toString(), 'deps' => $commonJsDeps['deps'], 'entry' => true);
}
}
$contents = 'window.require = ' . Kwf_Assets_CommonJs_BrowserPack::pack(array_values($commonJsData));
$map = Kwf_SourceMaps_SourceMap::createFromInline($contents);
$packageMap->concat($map);
}
if ($mimeType == 'text/javascript' || $mimeType == 'text/javascript; defer') {
if ($uniquePrefix = Kwf_Config::getValue('application.uniquePrefix')) {
$packageMap = Kwf_Assets_Package_Filter_UniquePrefix::filter($packageMap, $uniquePrefix);
}
}
if ($includeSourceMapComment) {
$contents = $packageMap->getFileContents();
if ($mimeType == 'text/javascript') {
$ext = 'js';
} else {
if ($mimeType == 'text/javascript; defer') {
$ext = 'defer.js';
} else {
if ($mimeType == 'text/css') {
$ext = 'css';
} else {
if ($mimeType == 'text/css; media=print') {
$ext = 'printcss';
} else {
throw new Kwf_Exception_NotYetImplemented();
}
}
}
}
if ($ext == 'js' || $ext == 'defer.js') {
$contents .= "\n//# sourceMappingURL=" . $this->getPackageUrl($ext . '.map', $language) . "\n";
} else {
if ($ext == 'css' || $ext == 'printcss') {
$contents .= "\n/*# sourceMappingURL=" . $this->getPackageUrl($ext . '.map', $language) . " */\n";
}
}
$packageMap->setFileContents($contents);
}
return $packageMap;
}
