protected function dir($file = '')
{
$dir = Templates_HTML_Assets_Join::option('dir');
$ext = pathinfo($file, PATHINFO_EXTENSION);
$paths = Templates_HTML::option('paths');
if (!empty($ext) && isset($paths[$ext])) {
$dir = '/' . trim($paths[$ext] . '/' . trim($dir, PATH_SEPARATOR), '/');
}
if (!is_dir('.' . $dir)) {
IO_FS::mkdir('.' . $dir, IO_FS::option('dir_mod'), true);
}
return "{$dir}/{$file}";
}
protected function join_files($files)
{
if (empty($files)) {
return null;
}
$filename = $this->joins_dir($this->files_hash($files) . ".{$this->type}");
$filepath = '.' . $filename;
if (!is_file($filepath)) {
$out = '';
foreach ($files as $file) {
$path = '.' . $file;
$out .= "\n\n";
$out .= file_exists($path) ? file_get_contents($path) : '';
if ($this->type == 'js') {
$out .= ';';
}
}
$this->postprocess($filepath, $out);
file_put_contents($filepath, $out);
IO_FS::chmod($filepath, IO_FS::option('file_mod'));
}
return $filename;
}
