/**
* @return ResourceDOInterface SuspectResource if it have been deleted or OriginResource if the Suspect is not equal
*/
public function __invoke()
{
$originName = $this->originResourceDO->getName();
$suspectName = $this->suspectResourceDO->getName();
$originType = $this->originResourceDO->getType();
$suspectType = $this->suspectResourceDO->getType();
$originFilePath = $this->originResourceDO->getFilePath();
$suspectFilePath = $this->suspectResourceDO->getFilePath();
if (!$originName || !$originType) {
throw new CommandErrorException('Cannot destroy equal resource: the origin resource is empty');
}
if (!$suspectName || !$suspectType) {
throw new CommandErrorException('Cannot destroy equal resource: the suspect resource is empty');
}
if ($originFilePath === $suspectFilePath) {
throw new CommandErrorException('Cannot destroy equal resource: Origin and Suspect have same paths');
}
// Unfortunately, this condition can not always work fine.
// Because some Middlewares can compress, resize etc. the resource that saved before
// and the second uploaded copy will never be equal
if ($originType === $suspectType && $this->filesystem->has($originFilePath) === $this->filesystem->has($suspectFilePath) && $this->filesystem->getSize($originFilePath) === $this->filesystem->getSize($suspectFilePath) && $this->getFileHash($originFilePath) === $this->getFileHash($suspectFilePath)) {
$command = new DestroyResourceCommand($this->suspectResourceDO, $this->filesystem);
return $command(true);
}
return $this->originResourceDO;
}
/**
* @param string $message
* @param integer $code
* @param null|ResourceDOInterface $resourceDO
* @return array
*/
protected function getErrorArray($message, $code, ResourceDOInterface $resourceDO = null)
{
$error = ['error' => ['title' => $message, 'code' => $code]];
if ($resourceDO) {
$error['error']['detail']['resource'] = $resourceDO->toArray();
}
return $error;
}
protected function action()
{
$headers = ['Content-Type' => $this->resourceDO->getMimeType()];
$filePath = $this->resourceDO->getFilePath();
$filename = $this->resourceDO->getName() . '.' . $this->resourceDO->getType();
if ($this->filesystem->has($filePath)) {
return $this->XAccelRedirect(realpath($filePath), $filename, false);
}
/** @see \Zend\Diactoros\Response::$phrases */
return new EmptyResponse(404, $headers);
}
protected function action()
{
$headers = ['Content-Type' => $this->resourceDO->getMimeType()];
$destroy = PrepareResourceMiddlewareAbstract::getParamFromRequest('destroy', $this->request);
if ($destroy) {
$command = new DestroyResourceCommand($this->resourceDO, $this->filesystem);
$command();
} else {
$command = new DeleteSafetyResourceCommand($this->resourceDO, $this->filesystem);
$command();
}
/** @see \Zend\Diactoros\Response::$phrases */
return new EmptyResponse(204, $headers);
}
/**
* @param ResourceDOInterface|ResourceImageDOInterface $resourceDO
* @return mixed
*/
protected function generate(ResourceDOInterface $resourceDO)
{
// Do not generate image when resizing or cropping is requested
if ($this->resourceDO->getDimension()) {
// If recreation for current size is asked, just remove previous file
// Without this next middlewares will try to resize exist file
if ($this->resourceDO->isRecreate()) {
$this->filesystem->delete($this->resourceDO->getFilePath());
}
return null;
}
$query = $resourceDO->getName() . ' ' . $resourceDO->getNameAlternative();
$content = $this->generator->generate($query);
return $content;
}
/**
* @param ResourceDOInterface $resourceDO
* @return mixed
* @throws ErrorException
*/
protected function generate(ResourceDOInterface $resourceDO)
{
/** @var Manager $generator */
$generator = $this->generator;
// If a body is exist, it will be used as the text for voicing
$body = $resourceDO->getBody();
// If an alternative name is exist, it will be used when body is empty
$alternative = $resourceDO->getNameAlternative();
// The main resource name will be used, if no body and no alt exist
$voiceText = $body ?: ($alternative ?: $resourceDO->getName());
$this->selectLanguage($voiceText);
$content = $generator->read($voiceText);
$headers = $generator->getHeaders();
if (!array_key_exists('http_code', (array) $headers) || $headers['http_code'] != 200) {
throw new ErrorException('Wrong http response code from voice provider ' . get_class($this->generator->getAdapter()) . ': ' . $headers['http_code'] . '; Requested text: ' . $resourceDO->getName());
}
return $content;
}
public function __invoke()
{
$version = $this->resourceDO->getVersion();
$filePath = $this->resourceDO->getFilePath();
if (!$this->resourceDO->getName() || !$this->resourceDO->getType() || !$this->resourceDO->getBaseDirectory()) {
throw new CommandErrorException('Cannot delete empty resource');
}
if ($this->filesystem->has($filePath)) {
// Make backup of the default version
if (ResourceDOInterface::DEFAULT_VERSION === $version) {
$lastVersion = $this->findLastVersion();
// But only if previous existing version is not the default and not has the same content as deleting
if (ResourceDOInterface::DEFAULT_VERSION !== $lastVersion) {
$lastVersionResourceDO = clone $this->resourceDO;
$lastVersionResourceDO->setVersion($lastVersion);
$command = new DestroyEqualResourceCommand($lastVersionResourceDO, $this->resourceDO, $this->filesystem);
$result = $command();
if ($result === $this->resourceDO) {
// If the previous file version already the same, current version is already deleted
// and backup and yet another deletion is not needed anymore
return $this->resourceDO;
}
}
$command = new BackupResourceCommand($this->resourceDO, $this->filesystem);
$command($lastVersion);
}
$this->deleteFile($filePath);
return $this->resourceDO;
}
return $this->resourceDO;
}
/**
* @param bool $replace Replace exist file or just do nothing
* @return ResourceDOInterface
* @throws CommandErrorException
*/
public function __invoke($replace = false)
{
if (!$this->originResourceDO->getName() || !$this->originResourceDO->getType()) {
throw new CommandErrorException('Source resource cannot be empty');
}
if (!$this->newResourceDO->getName() || !$this->newResourceDO->getType()) {
throw new CommandErrorException('Destination resource cannot be empty');
}
$originPath = $this->originResourceDO->getFilePath();
$newPath = $this->newResourceDO->getFilePath();
if ($originPath === $newPath) {
throw new CommandErrorException('Source and destination paths is equal');
}
if (!$this->filesystem->has($originPath)) {
throw new CommandErrorException('Origin file is not exists: ' . $originPath);
}
$exists = $this->filesystem->has($newPath);
if (!$exists || $replace) {
$this->copyFile($originPath, $newPath, $exists && $replace);
return $this->newResourceDO;
}
return $this->originResourceDO;
}
protected function getUri(ResourceDOInterface $resourceDO)
{
$uri = $resourceDO->getName() . '.' . $resourceDO->getType();
$query = [];
if (ResourceDOInterface::DEFAULT_VARIANT !== $resourceDO->getVariant()) {
$query['var'] = $resourceDO->getVariant();
}
if (ResourceDOInterface::DEFAULT_NAME_ALTERNATIVE !== $resourceDO->getNameAlternative()) {
$query['alt'] = $resourceDO->getNameAlternative();
}
if (ResourceDOInterface::DEFAULT_VERSION !== $resourceDO->getVersion()) {
$query['v'] = $resourceDO->getVersion();
}
$query = http_build_query($query, null, '&', PHP_QUERY_RFC3986);
// RFC for correct spaces
if ($query) {
$uri .= '?' . $query;
}
return $uri;
}
/**
* @param bool $byPathOnly If true, no search on disk will be executed
* @return ResourceDOInterface
*/
public function __invoke($byPathOnly = false)
{
$uuid = $this->resourceDO->getUuid();
$type = $this->resourceDO->getType();
$variant = $this->resourceDO->getVariant();
$version = $this->resourceDO->getVersion();
$baseDir = $this->resourceDO->getBaseDirectory();
$namespace = $this->resourceDO->getNamespace();
$filePath = $this->resourceDO->getFilePath();
if (!$uuid || !$type || !$baseDir || !$filePath) {
throw new CommandErrorException('Cannot destroy the empty resource');
}
if ($byPathOnly) {
$this->deleteFile($filePath);
} else {
$command = new FindResourceOptionsCommand($this->resourceDO, $this->filesystem);
$result = $command();
foreach ($result as $item) {
if ($item[ResourceDOAbstract::TOKEN_TYPE] !== $type || $item['filename'] !== $uuid || $namespace && $item[ResourceDOAbstract::TOKEN_NAMESPACE] !== $namespace) {
continue;
}
if ($version !== ResourceDOInterface::DEFAULT_VERSION) {
if ($variant === $item[ResourceDOAbstract::TOKEN_VARIANT] && $version === (int) $item[ResourceDOAbstract::TOKEN_VERSION]) {
$this->deleteFile($item['path']);
}
} elseif ($variant !== ResourceDOInterface::DEFAULT_VARIANT) {
if ($variant === $item[ResourceDOAbstract::TOKEN_VARIANT]) {
$this->deleteFile($item['path']);
}
} else {
$this->deleteFile($item['path']);
}
}
}
return $this->resourceDO;
}
protected function findAllResourceOptions(ResourceDOInterface $resourceDO)
{
/** @var \League\Flysystem\FilesystemInterface $filesystem */
$filesystem = $this->filesystem;
$uuid = $resourceDO->getUuid();
$type = $resourceDO->getType();
$name = $resourceDO->getName();
if (!$name || !$type) {
throw new CommandErrorException('Can not look for options: resource is empty');
}
$basename = $resourceDO->getBaseDirectory();
$namespace = $resourceDO->getNamespace();
$path = $basename . ($namespace ? $namespace . DIRECTORY_SEPARATOR : '') . $type . DIRECTORY_SEPARATOR;
$found = $filesystem->listContents($path, true);
$found = array_filter($found, function ($file) use($uuid, $type) {
return array_key_exists('filename', $file) && $file['filename'] === $uuid && array_key_exists('extension', $file) && $file['extension'] === $type && array_key_exists('type', $file) && $file['type'] === 'file';
});
array_walk($found, [$this, 'hydrateElementFile'], ['resourceDO' => $resourceDO]);
$found = array_values($found);
// reset keys
return $found;
}
protected function destroyEqual(ResourceDOInterface $resourceDO, ResourceDOInterface $backupResourceVerDO)
{
/** @var ResourceImageDOInterface $resourceDO */
return ResourceImageDO::DEFAULT_DIMENSION === $resourceDO->getDimension() ? parent::destroyEqual($resourceDO, $backupResourceVerDO) : $resourceDO;
}
/**
* @param ResourceDOInterface $resourceDO
* @param string $uri
* @return DownloadedFile
* @throws ErrorException
* @throws \Exception
*/
protected function download(ResourceDOInterface $resourceDO, $uri)
{
// ------------
// @todo refactoring: move downloading code from here to separate service!
// ------------
set_time_limit(self::CURL_TIMEOUT);
$dir = DATA_DIR . 'download' . DIRECTORY_SEPARATOR;
$file = $this->resourceDO->getUuid() . '_' . time() . '_' . mt_rand(100, 200) . '.tmp';
if (!@mkdir($dir) && !is_dir($dir)) {
throw new ErrorException('Can\'t create the directory: ' . $dir);
}
if (is_file($file)) {
if (!unlink($file)) {
throw new ErrorException('Can\'t remove old file: ' . $dir . $file);
}
}
$resource = fopen($dir . $file, 'w+');
if (!$resource) {
throw new ErrorException('Can\'t create the file for writting: ' . $dir . $file);
}
$uriEnc = str_replace(' ', '%20', $uri);
$headers = ["Accept: " . $resourceDO->getMimeType(), "Cache-Control: no-cache", "Pragma: no-cache"];
$curlHandle = curl_init($uriEnc);
if (!$curlHandle) {
throw new ErrorException('Curl error for uri: ' . $uri . ': cannot create resource');
}
curl_setopt($curlHandle, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curlHandle, CURLOPT_TIMEOUT, static::CURL_TIMEOUT);
// Save curl result to the file
curl_setopt($curlHandle, CURLOPT_FILE, $resource);
curl_setopt($curlHandle, CURLOPT_HTTPHEADER, $headers);
curl_setopt($curlHandle, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($curlHandle, CURLOPT_MAXREDIRS, 2);
curl_setopt($curlHandle, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($curlHandle, CURLOPT_SSL_VERIFYPEER, false);
// get curl response
curl_exec($curlHandle);
if (curl_errno($curlHandle)) {
$error = curl_error($curlHandle);
curl_close($curlHandle);
fclose($resource);
throw new ErrorException('Curl error for uri: ' . $uri . '; ' . $error);
}
$size = (int) curl_getinfo($curlHandle, CURLINFO_CONTENT_LENGTH_DOWNLOAD);
curl_close($curlHandle);
fclose($resource);
// ------------
$downloaded = new DownloadedFile($dir . $file, $size, UPLOAD_ERR_OK, $resourceDO->getName() . '.' . $resourceDO->getType(), $resourceDO->getMimeType());
return $downloaded;
}
protected function isExist()
{
$filePath = realpath($this->resourceDO->getFilePath());
return $this->filesystem->has($filePath);
}
/**
* @param ResourceDOInterface $resourceDO
* @param string|resource|Stream $content
* @return ResourceDOInterface
* @throws \RuntimeException if the upload was not successful.
* @throws \InvalidArgumentException if the $path specified is invalid.
* @throws \RuntimeException on any error during the move operation, or on
*/
protected function save(ResourceDOInterface $resourceDO, $content)
{
$backupResourceVerDO = null;
$filePath = $resourceDO->getFilePath();
$this->createDirectory(dirname($filePath));
// backups don't needs if this is a 'new creation' command
if ($resourceDO->isRecreate()) {
$backupResourceVerDO = $this->backup($resourceDO);
}
if ($content instanceof UploadedFileInterface) {
$this->uploadFile($content, $resourceDO->getMimeType(), $filePath);
} else {
$this->writeFile($filePath, $content);
}
$responseDO = $resourceDO;
if ($backupResourceVerDO instanceof ResourceDOInterface && $backupResourceVerDO->getVersion() !== ResourceDOInterface::DEFAULT_VERSION) {
// If the newly created file is the same as the previous version, remove backup immediately
$responseDO = $this->destroyEqual($resourceDO, $backupResourceVerDO);
}
if ($responseDO === $resourceDO) {
// cleanup postprocessing cache folders
// - if it is a new file creation (remove possible garbage after other operations)
// - or if the basic file is replaced and not equal to the previous version
$this->afterSave($resourceDO);
}
if ($this->config->get('staticus.magic_defaults.allow')) {
$this->copyFileToDefaults($resourceDO);
}
return $resourceDO;
}
