/**
* Write content to file
* @param string $path
* @param string $content
*/
protected function writeFile($path, $content)
{
if (!in_array(SafeStream::PROTOCOL, stream_get_wrappers())) {
SafeStream::register();
}
file_put_contents("safe://" . $path, $content);
}
/**
* Load content and save file
* @param array files
* @return string filename of generated file
*/
protected function generate($files)
{
$name = $this->getGeneratedFilename($files);
$path = $this->tempPath . "/" . $name;
$lastModified = $this->getLastModified($files);
if (!file_exists($path) || $lastModified > filemtime($path)) {
if (!in_array(SafeStream::PROTOCOL, stream_get_wrappers())) {
SafeStream::register();
}
file_put_contents("safe://" . $path, $this->getContent($files));
}
return $name . "?" . $lastModified;
}