/**
* Add assets (js & css) to ajax responce via http headers
*/
public function addAssetsAjax()
{
fx::http()->header('fx_assets_js', $this->files_js);
fx::http()->header('fx_assets_css', $this->files_css);
}
/**
* get remote file
* @todo: we should refactor this code to make it safer
* it's better to fetch and check headers before getting file contents
*/
public function saveRemoteFile($file, $dir = 'content', $name = null)
{
if (!preg_match("~^https?://~", $file)) {
return;
}
$file_data = fx::http()->get($file, array(), array('timeout' => 10));
$headers = fx::http()->getLastHeaders();
$status = fx::http()->getLastStatus();
if (!$file_data || $status['status_code'] >= 400) {
return;
}
$file_name = $name ? $name : fx::path()->fileName($file);
$extension = fx::path()->fileExtension($file_name);
if (!$extension || !in_array($extension, $this->allowed_extensions)) {
if (!isset($headers['content-type'])) {
return;
}
$mime = $headers['content-type'];
$extension = $this->getExtensionByMime($mime);
if (!$extension || !in_array($extension, $this->allowed_extensions)) {
return;
}
$file_name = preg_replace("~\\..+?\$~", '', $file_name);
$file_name .= '.' . $extension;
}
$put_file = $this->getPutFilename($dir, $file_name);
$full_path = fx::path('@files/' . $dir . '/' . $put_file);
$this->writefile($full_path, $file_data);
return $full_path;
}