<?php

 include 'globalvariables.php';

	$zip = new ZipArchive();
	$folder = $_POST["folder"];

	$imname = $_POST["name"];
 $collection = basename($folder);
	$zipname = $collection."_".substr($imname,0,-4).".zip";
	$imageurl = $TOOLHOME. "Images/" .$folder."/".$imname;
	$xmlname = substr($imname,0,-4).".xml";
	$xmlurl = $TOOLHOME. "Annotations/" .$folder."/".$xmlname;	


	if ($zip->open($zipname, ZipArchive::CREATE )!==TRUE) {
 exit("cannot open\n");	
 }

 // Add the image and the xml
 $zip->addFile($imageurl, $imname);
 $zip->addFile($xmlurl, $xmlname);
 $zip->addEmptyDir("Masks");
	$zip->addEmptyDir("Scribbles");
 
 // Add the masks
 $maskurl = $TOOLHOME. "Masks/".$folder."/".substr($imname,0,-4)."_mask_";
 $scriburl = $TOOLHOME. "Scribbles/".$folder."/".substr($imname,0,-4)."_scribble_";
 /*$cont = 0;
 while (file_exists($maskurl.strval($cont).".png")){
 	$zip->addFile($maskurl.strval($cont).".png", "Masks/".substr($imname,0,-4)."_".strval($cont).".png");
 	$cont++;
 }
 $cont = 0;
 while (file_exists($scriburl.strval($cont).".png")){
 	$zip->addFile($scriburl.strval($cont).".png", "Scribbles/".substr($imname,0,-4)."_".strval($cont).".png");
 	$cont++;
 }*/
 foreach (glob($maskurl."*") as $file) {
 $cont = basename($file);
 $zip->addFile($file, "Masks/".$cont);//substr($imname,0,-4)."_".strval($cont).".png");
 }
 foreach (glob($scriburl."*") as $file) {
 $cont = basename($file);
 $zip->addFile($file, "Scribbles/".$cont);
 }

 $zip->close();
 // download
 $zipped_size = filesize($zipname);
 
	header("Content-Description: File Transfer");
	header("Content-type: application/zip"); 
	header("Content-Type: application/force-download");// some browsers need this
	header("Content-Disposition: attachment; filename=$zipname");
	header('Expires: 0');
	header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
	header('Pragma: public');
	header("Content-Length:". " $zipped_size");
	ob_clean();
	flush();

	readfile("$zipname");
	unlink("$zipname"); // Now delete the temp file (some servers need this option)*/


 exit; 
 
?>