<?php defined('C5_EXECUTE') or die("Access Denied.");
$u = new User();
$fp = FilePermissions::getGlobal();
if (!$fp->canAddFiles()) {
	die(t("Unable to add files."));
}
$cf = Loader::helper("file");
$valt = Loader::helper('validation/token');
Loader::library("file/importer");
$json = Loader::helper('json');
$id = Loader::helper('validation/identifier');

if($_SERVER['REQUEST_METHOD'] == "GET" && $_GET['mode'] == "get_path") {
	if(is_numeric($_REQUEST['fID'])) {
		$path = File::getRelativePathFromID($_REQUEST['fID']);
		echo $json->encode($path);
		exit;
	}
} elseif(isset($_POST['thumbnail']) && strlen($_POST['thumbnail'])) {
	$thumb = base64_decode($_POST['thumbnail']);
	
	$file_path = DIR_FILES_CACHE."/composer_".$id->getString().".jpg";
	
	$fp = fopen($file_path,"w");
	if($fp) {
		fwrite($fp,base64_decode($_POST['thumbnail']));
		fclose($fp);
		
		$fi = new FileImporter();
		// if we're working with an existing image, grab the name from it for the new one
		if(is_numeric($_REQUEST['fID']) && $_REQUEST['fID'] > 0) {		
			$f = File::getByID($_REQUEST['fID']);
			$fv = $f->getVersion();
			$fileName = $fv->getFileName();
			$fileName = $cf->replaceExtension($fileName, "jpg");
		} else {
			$fileName = false;
		}
		
		$resp = $fi->import($file_path, $fileName);
		unlink($file_path);
		
		$obj = new stdClass;
		$obj->fID = $resp->getFileID();
		$obj->bID = $_REQUEST['bID'];
		print Loader::helper('json')->encode($obj);
		exit;
	}
}