/**
* @return AssetInfo
*/
public function getAssetInfo()
{
$assetInfo = new AssetInfo();
$assetInfo->setPath($this->getSrc());
$assetInfo->setPriority($this->getPriority());
$assetInfo->setAllowCompression($this->getCompression());
$assetInfo->setContentType($this->getType());
$assetInfo->setContent($this->getContent());
return $assetInfo;
}
public function hasAsset(AssetInfo $assetInfo, $assets = null)
{
if (!$assets) {
$assets = $this->assetsInfo;
}
$assets = $assets ? call_user_func_array('array_merge', $assets) : [];
foreach ($assets as $asset) {
if (!$assetInfo->getPath() && $assetInfo->getContent() === $asset->getContent() && $assetInfo->getContentType() === $asset->getContentType()) {
return true;
}
if ($asset->getPath() && $asset->getPath() === $assetInfo->getPath()) {
return true;
}
}
return false;
}
/**
* @param AssetInfo $assetInfo
*
* @return AssetInfo[]
*/
public function compileAsset(AssetInfo $assetInfo)
{
$compiler = $this->getCompileHandlerByContentType($assetInfo->getContentType());
if (!$compiler) {
$compiler = $this->getCompileHandlerByFileExtension($assetInfo->getPath());
}
if (!$compiler) {
return [$assetInfo];
//no compiler found, so ok
}
if ($compiledAssetInfoResult = $compiler->compileFile($assetInfo)) {
if (is_array($compiledAssetInfoResult)) {
return $compiledAssetInfoResult;
} else {
if ($compiledAssetInfoResult instanceof AssetInfo) {
return [$compiledAssetInfoResult];
}
}
}
return [];
}
/**
* @param array $files
*
* @return AssetInfo
*/
public function compressFiles(array $files)
{
$md5String = '';
foreach ($files as $file) {
$path = $this->getAssetPath($file);
$md5String .= '.' . filemtime($path);
}
$fileUpToDate = false;
$md5Line = '/* ' . md5($md5String) . " */\n";
$oFile = 'cache/compressed-css/' . md5($md5String) . '.css';
$handle = @fopen($this->getJarves()->getRootDir() . '/../web/' . $oFile, 'r');
if ($handle) {
$line = fgets($handle);
fclose($handle);
if ($line == $md5Line) {
$fileUpToDate = true;
}
}
if (!$fileUpToDate) {
$content = $this->utils->compressCss($files, 'cache/compressed-css/');
$content = $md5Line . $content;
$this->webFilesystem->write($oFile, $content);
}
$assetInfo = new AssetInfo();
$assetInfo->setPath($oFile);
return $assetInfo;
}
protected function getTag(AssetInfo $assetInfo)
{
if ($assetInfo->getPath()) {
$path = $this->getAssetPath($assetInfo->getPath());
$pubPath = $this->getPublicAssetPath($assetInfo->getPath());
if (file_exists($path)) {
$pubPath .= '?c=' . substr(md5(filemtime($path)), 0, 6);
}
return sprintf('<script type="module" src="%s"></script>', $pubPath);
} else {
return sprintf(<<<EOF
<script type="module">
%s
</script>
EOF
, $assetInfo->getContent());
}
}
/**
* @param array $files
*
* @return AssetInfo
*/
public function compressFiles(array $files)
{
$md5String = '';
foreach ($files as $file) {
$path = $this->getAssetPath($file);
$md5String .= '.' . filemtime($path);
}
$fileUpToDate = false;
$md5Line = '/* ' . md5($md5String) . " */\n";
$oFile = 'cache/compressed-js/' . md5($md5String) . '.js';
$handle = @fopen($this->getJarves()->getRootDir() . '/../web/' . $oFile, 'r');
if ($handle) {
$line = fgets($handle);
fclose($handle);
if ($line == $md5Line) {
$fileUpToDate = true;
}
}
if (!$fileUpToDate) {
// googles minifier
// $result = $this->getJarves()->getUtils()->compressJs(
// $files,
// $oFile
// );
$content = '';
foreach ($files as $assetPath) {
$content .= "\n/* {$assetPath} */\n\n";
$path = $this->getAssetPath($assetPath);
$content .= file_get_contents($path);
}
$content = $md5Line . $content;
$this->webFilesystem->write($oFile, $content);
}
$assetInfo = new AssetInfo();
$assetInfo->setPath($oFile);
return $assetInfo;
}
public function compileFile(AssetInfo $assetInfo)
{
$assetPath = $assetInfo->getPath();
$localPath = $this->getAssetPath($assetPath);
if (!file_exists($localPath)) {
return null;
}
$publicPath = $this->getPublicAssetPath($assetPath);
$targetPath = 'cache/scss/' . substr($publicPath, 0, strrpos($publicPath, '.'));
if ('.css' !== substr($targetPath, -4)) {
$targetPath .= '.css';
}
$needsCompilation = true;
$sourceMTime = filemtime($localPath);
$dir = dirname($localPath);
if ($this->filesystem->has('web/' . $targetPath)) {
$fh = $this->filesystem->handle('web/' . $targetPath);
if ($fh) {
$firstLine = fgets($fh);
$info = substr($firstLine, strlen('/* compiled at '), -3);
$spacePosition = strpos($info, ' ');
$lastSourceMTime = 0;
$dependencies = [];
if ($spacePosition > 0) {
$lastSourceMTime = (int) substr($info, 0, $spacePosition);
$dependencies = trim(substr($info, $spacePosition + 1));
if ($dependencies) {
$dependencies = explode(',', trim(substr($info, $spacePosition + 1)));
} else {
$dependencies = [];
}
} else {
//old format without dependencies
$lastSourceMTime = (int) $info;
}
$needsCompilation = $lastSourceMTime !== $sourceMTime;
if (!$needsCompilation) {
//check dependencies
foreach ($dependencies as $dependency) {
list($path, $depLastMTime) = explode(':', $dependency);
$depLastMTime = (int) $depLastMTime;
if (!file_exists($dir . '/' . $path)) {
//depended file does not exist anymore, so we need to recompile
$needsCompilation = true;
break;
}
$depSourceMTime = filemtime($dir . '/' . $path);
if ($depLastMTime !== $depSourceMTime) {
$needsCompilation = true;
break;
}
}
}
}
}
if ($needsCompilation) {
//resolve all dependencies
$dependencies = [];
$this->resolveDependencies($localPath, $dependencies);
$processBuilder = new ProcessBuilder();
$processBuilder->setInput(file_get_contents($localPath))->add('sass')->add('--scss')->add('--no-cache')->add('--unix-newlines')->add('--load-path')->add(dirname($localPath))->add($localPath)->enableOutput();
$process = $processBuilder->getProcess();
$process->start();
while ($process->isRunning()) {
}
if (127 === $process->getExitCode()) {
throw new \RuntimeException('sass binary not found. Please install sass first and make its in $PATH. ' . $process->getExitCodeText());
}
if (0 !== $process->getExitCode()) {
throw new \RuntimeException(sprintf("Error during scss compilation of %s:\n%s\n%s\n%s", $assetPath, $process->getExitCodeText(), $process->getErrorOutput(), $process->getOutput()));
}
$compiled = $process->getOutput();
$compiled = $this->replaceRelativePaths($publicPath, $targetPath, $compiled);
$dependencies = implode(',', $dependencies);
$info = "{$sourceMTime} {$dependencies}";
$compiled = "/* compiled at {$info} */\n" . $compiled;
$this->filesystem->write('web/' . $targetPath, $compiled);
}
$assetInfo = new AssetInfo();
$assetInfo->setPath($targetPath);
$assetInfo->setContentType('text/css');
return $assetInfo;
}
