From ff9f16ddf447e406d5589e78b09aea0d450e0fd4 Mon Sep 17 00:00:00 2001
From: Neil Blakey-Milner <nbm@knowledgetree.com>
Date: Tue, 20 Sep 2005 10:32:06 +0000
Subject: [PATCH] Add KTZipImportStorage, which can be used to bulk import documents from a zip file.

---
 lib/import/zipimportstorage.inc.php | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+), 0 deletions(-)
 create mode 100644 lib/import/zipimportstorage.inc.php

diff --git a/lib/import/zipimportstorage.inc.php b/lib/import/zipimportstorage.inc.php
new file mode 100644
index 0000000..3677b89
--- /dev/null
+++ b/lib/import/zipimportstorage.inc.php
@@ -0,0 +1,64 @@
+<?php /* vim: set expandtab softtabstop=4 shiftwidth=4 foldmethod=marker: */
+/**
+ * $Id$
+ *
+ * Manages listing and contents for documents uploaded from a zip file
+ *
+ * Copyright (c) 2005 Jam Warehouse http://www.jamwarehouse.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * @version $Revision$
+ * @author Neil Blakey-Milner, Jam Warehouse (Pty) Ltd, South Africa
+ */
+
+require_once(KT_LIB_DIR . '/filelike/fsfilelike.inc.php');
+require_once(KT_LIB_DIR . '/import/fsimportstorage.inc.php');
+
+class KTZipImportStorage extends KTFSImportStorage {
+    function KTZipImportStorage($sZipPath) {
+        $this->sZipPath = $sZipPath;
+    }
+
+    function init() {
+        $sTmpPath = tempnam('/tmp', 'zipimportstorage');
+        if ($sTmpPath === false) {
+            return PEAR::raiseError("Could not create temporary directory for zip storage");
+        }
+        unlink($sTmpPath);
+        mkdir($sTmpPath, 0700);
+        $this->sBasePath = $sTmpPath;
+        $aArgs = array(
+            "unzip",
+            "-q", "-n",
+            "-d", $sTmpPath,
+            $this->sZipPath
+        );
+        $sCommand = KTUtil::safeShellString($aArgs);
+        $res = system($sCommand);
+        if ($res === false) {
+            return PEAR::raiseError("Could not retrieve contents from zip storage");
+        }
+    }
+    function cleanup() {
+        if ($this->sBasePath && file_exists($this->sBasePath)) {
+            // XXX: Only works on Unix-like systems for now.
+            system(KTUtil::safeShellString(array('/bin/rm', '-rf', $this->sBasePath)));
+            $this->sBasePath = null;
+        }
+    }
+}
+
+?>
--
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