fixes #1814

git-svn-id: http://dev.piwik.org/svn/trunk@3312 59fd770c-687e-43c8-a1e3-f5a4ff64c105

1 files changed, 33 insertions, 0 deletions

diff --git a/core/Unzip.php b/core/Unzip.php
new file mode 100644
index 0000000000..3ad2c04a8b
--- /dev/null
+++ b/core/Unzip.php
@@ -0,0 +1,33 @@
+<?php
+/**
+ * Piwik - Open source web analytics
+ * 
+ * @link http://piwik.org
+ * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
+ * @version $Id$
+ *
+ * @category Piwik
+ * @package Piwik
+ */
+
+/**
+ * Unzip wrapper around ZipArchive and PclZip
+ *
+ * @package Piwik
+ */
+class Piwik_Unzip
+{
+	/**
+	 * Returns an unarchiver
+	 *
+	 * @param string $filename Name of .zip archive
+	 * @return Piwik_Unzip
+	 */
+	static public function getDefaultUnzip($filename)
+	{
+		if(defined('ZIPARCHIVE::ER_OK'))
+			return new Piwik_Unzip_ZipArchive($filename);
+
+		return new Piwik_Unzip_PclZip($filename);
+	}
+}