1 files changed, 30 insertions, 31 deletions
diff --git a/core/Unzip.php b/core/Unzip.php
index 5b21542519..ed915b27f7 100644
--- a/core/Unzip.php
+++ b/core/Unzip.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * Piwik - Open source web analytics
- * 
+ *
  * @link http://piwik.org
  * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
  *
@@ -16,34 +16,33 @@
  */
 class Piwik_Unzip
 {
-	/**
-	 * Factory method to create an unarchiver
-	 *
-	 * @param string  $name      Name of unarchiver
-	 * @param string  $filename  Name of .zip archive
-	 * @return Piwik_Unzip_Interface
-	 */
-	static public function factory($name, $filename)
-	{
-		switch($name)
-		{
-			case 'ZipArchive':
-				if(class_exists('ZipArchive', false))
-					return new Piwik_Unzip_ZipArchive($filename);
-				break;
-			case 'tar.gz':
-				return new Piwik_Unzip_Tar($filename, 'gz');
-			case 'tar.bz2':
-				return new Piwik_Unzip_Tar($filename, 'bz2');
-			case 'gz':
-				if (function_exists('gzopen'))
-					return new Piwik_Unzip_Gzip($filename);
-				break;
-			case 'PclZip':
-			default:
-				return new Piwik_Unzip_PclZip($filename);
-		}
-		
-		return new Piwik_Unzip_PclZip($filename);
-	}
+    /**
+     * Factory method to create an unarchiver
+     *
+     * @param string $name      Name of unarchiver
+     * @param string $filename  Name of .zip archive
+     * @return Piwik_Unzip_Interface
+     */
+    static public function factory($name, $filename)
+    {
+        switch ($name) {
+            case 'ZipArchive':
+                if (class_exists('ZipArchive', false))
+                    return new Piwik_Unzip_ZipArchive($filename);
+                break;
+            case 'tar.gz':
+                return new Piwik_Unzip_Tar($filename, 'gz');
+            case 'tar.bz2':
+                return new Piwik_Unzip_Tar($filename, 'bz2');
+            case 'gz':
+                if (function_exists('gzopen'))
+                    return new Piwik_Unzip_Gzip($filename);
+                break;
+            case 'PclZip':
+            default:
+                return new Piwik_Unzip_PclZip($filename);
+        }
+
+        return new Piwik_Unzip_PclZip($filename);
+    }
 }