From fe229655401abfa5aea2dc6c8830c8b9ed71aa64 Mon Sep 17 00:00:00 2001
From: moehm
Date: Sun, 19 Oct 2014 06:59:54 +0200
Subject: Download zip archiv with all images.

---
 action.php | 34 +++++++++++++++++++++++++++++++++-
 1 file changed, 33 insertions(+), 1 deletion(-)

(limited to 'action.php')

diff --git a/action.php b/action.php
index e2d0098..f15f776 100644
--- a/action.php
+++ b/action.php
@@ -342,7 +342,7 @@ JG Adlershof";
 		}
 		lredirect( "gallery;gallery=".htmlentities($_GET["gallery"]) );
 		if ( ! isset($_GET["gallery"]) || $_GET["gallery"] == "" ){
-			redirect( "gallery;gallery=".htmlentities($_GET["gallery"]) );
+			redirect( "gallery;gallery=".htmlentities($_SESSION["gallery"]) );
 		}
 		rrmdir( IMAGE_PATH . $_GET["gallery"] );
 		$sql = $db->prepare("DELETE FROM " . DBPREFIX . "gallery WHERE id = %d;", $_GET["gallery"]);
@@ -350,6 +350,38 @@ JG Adlershof";
 			$c->flush2();
 		redirect("foto");
 		break;
+	case("downloadGallery"):
+		if ( $_SERVER['REQUEST_METHOD'] != 'POST' ){
+			header($_SERVER["SERVER_PROTOCOL"] . " 405 Method Not Allowed");
+			ob_clean();
+			echo "Method not allowed";
+			exit;
+		}
+		lredirect( "gallery;gallery=".htmlentities($_GET["gallery"]) );
+		if ( ! isset($_GET["gallery"]) || $_GET["gallery"] == "" || ! preg_match("/^[0-9]+$", $_GET["gallery"]) ){
+			redirect( "gallery;gallery=".htmlentities($_SESSION["gallery"]) );
+		}
+		$zname = '/tmp/jg_fotoalbum_'.$_GET["gallery"];
+		$zip = new ZipArchive;
+		if ( $zip->open($zname) === TRUE ){
+			$images = array_diff( scandir(IMAGE_PATH . $_GET["gallery"]), array('..', '.') );	
+			foreach( $images as $image){
+				if ( is_file($image) ){
+					$zip->addFile($image, basename($image));
+				}
+			}
+			$zip->close();
+			ob_end_clean();
+			header("Content-Type: application/zip");
+			header("Content-Length: " . filesize($zname));
+			header("Content-Disposition: attachment; filename=jg_fotoalbum_".$_GET["gallery"]);
+			readfile($zname);
+			unlink($zname);
+			exit;
+		} else {
+			redirect("gallery&gallery=".$_GET["gallery"]);
+		}
+		break;
 	default:
 		print_404();
 		break;
-- 
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