protected function publishFile($sourceStream, $relativeTargetPathAndFilename)
{
$pathInfo = UnicodeFunctions::pathinfo($relativeTargetPathAndFilename);
if (isset($pathInfo['extension']) && array_key_exists(strtolower($pathInfo['extension']), $this->extensionBlacklist) && $this->extensionBlacklist[strtolower($pathInfo['extension'])] === true) {
throw new TargetException(sprintf('Could not publish "%s" into resource publishing target "%s" because the filename extension "%s" is blacklisted.', $sourceStream, $this->name, strtolower($pathInfo['extension'])), 1447152230);
}
$streamMetaData = stream_get_meta_data($sourceStream);
if ($streamMetaData['wrapper_type'] !== 'plainfile' || $streamMetaData['stream_type'] !== 'STDIO') {
throw new TargetException(sprintf('Could not publish stream "%s" into resource publishing target "%s" because the source is not a local file.', $streamMetaData['uri'], $this->name), 1416242392);
}
$sourcePathAndFilename = $streamMetaData['uri'];
$targetPathAndFilename = $this->path . $relativeTargetPathAndFilename;
if (@stat($sourcePathAndFilename) === false) {
throw new TargetException(sprintf('Could not publish "%s" into resource publishing target "%s" because the source file is not accessible (file stat failed).', $sourcePathAndFilename, $this->name), 1415716366);
}
if (!file_exists(dirname($targetPathAndFilename))) {
Files::createDirectoryRecursively(dirname($targetPathAndFilename));
}
try {
if (Files::is_link($targetPathAndFilename)) {
Files::unlink($targetPathAndFilename);
}
if ($this->relativeSymlinks) {
$result = Files::createRelativeSymlink($sourcePathAndFilename, $targetPathAndFilename);
} else {
$temporaryTargetPathAndFilename = uniqid($targetPathAndFilename . '.') . '.tmp';
symlink($sourcePathAndFilename, $temporaryTargetPathAndFilename);
$result = rename($temporaryTargetPathAndFilename, $targetPathAndFilename);
}
} catch (\Exception $exception) {
$result = false;
}
if ($result === false) {
throw new TargetException(sprintf('Could not publish "%s" into resource publishing target "%s" because the source file could not be symlinked at target location.', $sourcePathAndFilename, $this->name), 1415716368, isset($exception) ? $exception : null);
}
$this->systemLogger->log(sprintf('FileSystemSymlinkTarget: Published file. (target: %s, file: %s)', $this->name, $relativeTargetPathAndFilename), LOG_DEBUG);
}
