/**
* Resolve a name for an asset to an actual file.
*
* @param $filename
*
* @return \Core\Filestore\Directory
*
* @throws \Exception
*/
function resolve_asset_directory($filename){
$resolved = get_asset_path();
if (strpos($filename, 'assets/') === 0) {
// Allow "assets/blah" to be passed in
$filename = substr($filename, 7);
}
elseif(strpos($filename, 'asset/') === 0){
// Allow "asset/blah" to be passed in.
$filename = substr($filename, 6);
}
elseif(strpos($filename, $resolved) === 0){
// Allow the fully resolved name to be passed in
$filename = substr($filename, strlen($resolved));
}
//var_dump($filename);
// I need to check the custom, current theme, and finally default locations for the file.
$theme = \ConfigHandler::Get('/theme/selected');
switch(CDN_TYPE){
case 'local':
if(\Core\ftp()){
// FTP has its own sub-type.
$custom = new Backends\DirectoryFTP($resolved . 'custom/' . $filename);
$themed = new Backends\DirectoryFTP($resolved . $theme . '/' . $filename);
$default = new Backends\DirectoryFTP($resolved . 'default/' . $filename);
}
else{
$custom = new Backends\DirectoryLocal($resolved . 'custom/' . $filename);
$themed = new Backends\DirectoryLocal($resolved . $theme . '/' . $filename);
$default = new Backends\DirectoryLocal($resolved . 'default/' . $filename);
}
break;
default:
throw new \Exception('Unsupported CDN type: ' . CDN_TYPE);
break;
}
if($custom->exists()){
// If there is a custom asset installed, USE THAT FIRST!
return $custom;
}
elseif($themed->exists()){
// Otherwise, the themes can override component assets too.
return $themed;
}
else{
return $default;
}
}
