/**
* @param string|AssetInterface $asset
* @param NULL|string $path
* @param bool $overwrite
*
* @throws Exceptions\InvalidArgumentException
* @throws Exceptions\WriterException
* @throws Exceptions\TargetPathNotSetException
*
* @return string
*/
private function writeAssetToFilesystem(AssetInterface $asset, $path = NULL, $overwrite = FALSE)
{
if ($path === NULL) {
// If target path is set explicit (by method parameter or asset targetPath).
if ($asset->getTargetPath() !== NULL) {
$path = $asset->getTargetPath();
} elseif ($asset instanceof AssetCollection && $asset->getNamingConvention() !== NULL) {
$path = $asset->getNamingConvention()->getPath($asset, $this->globalEnvironment ? $this->globalEnvironment->getHash() : "");
} else {
if ($asset instanceof AssetCollection) {
throw new TargetPathNotSetException("AssertWriter::writerAsset() Target path for asset collection \"{$asset->getName()}\" is NULL. You have to set \"namingConvention\" or directly \"targetPath\".");
} else {
/** @var AssetInterface $asset */
throw new TargetPathNotSetException("AssertWriter::writerAsset() Target path for asset is NULL. You have to set target path.");
}
}
}
$absolutePath = self::normalizePath(self::isPathAbsolute($path) ? $path : $this->targetDir . '/' . $path);
// File already exists?
if ($overwrite || !file_exists($absolutePath)) {
// Dir exits?
if (!file_exists($dir = dirname($absolutePath)) && !@mkdir($dir, 0777, TRUE)) {
throw new WriterException("Can not create dir: \"{$dir}\"");
}
// Is file writable?
if (!is_writable(dirname($absolutePath))) {
throw new WriterException("Can not write to file: \"{$absolutePath}\"");
}
$content = $asset->dump();
if (file_put_contents('safe://' . $absolutePath, $content) === FALSE) {
throw new WriterException("Error writing to file: \"{$absolutePath}\"");
}
}
return $absolutePath;
}
/**
* Get web path to compiled asset.
* If output file not exists, then compile and write down asset.
*
* @param string $assetName
* @return mixed|NULL
*/
public function getAssetWebPath($assetName)
{
$key = $assetName;
$key .= '-' . md5(serialize($this->getCollectionEnvironment($assetName)) . $this->globalEnvironment->getHash());
$cache = new Cache($this->cacheStorage, $this->namespace);
$path = $cache->load($key);
if (!$path || !file_exists($path['absolutePath'])) {
$self = $this;
$httpRequest = $self->httpRequest;
$webPath = $self->webPath;
$path = $cache->save($key, function () use($self, $assetName, $httpRequest, $webPath) {
$asset = $self->getAssetManager()->get($assetName);
$absolutePath = $self->getAssetWriter()->writeAsset($asset);
$relativeUrl = $self->convertPathToRelativeUrl($absolutePath);
$baseUrl = rtrim($httpRequest->getUrl()->getBaseUrl(), '/');
$basePath = preg_replace('#https?://[^/]+#A', '', $baseUrl);
$url = $basePath . '/' . $webPath . '/' . $relativeUrl;
return array('absolutePath' => $absolutePath, 'url' => $url);
});
}
return $path['url'];
}
