diff --git a/system/libraries/Zip.php b/system/libraries/Zip.php
index 6af1ca9..092f9f3 100644
--- a/system/libraries/Zip.php
+++ b/system/libraries/Zip.php
@@ -7,12 +7,12 @@
* @package CodeIgniter
* @author Rick Ellis
* @copyright Copyright (c) 2006, pMachine, Inc.
- * @license http://www.codeignitor.com/user_guide/license.html
+ * @license http://www.codeignitor.com/user_guide/license.html
* @link http://www.codeigniter.com
* @since Version 1.0
* @filesource
*/
-
+
// ------------------------------------------------------------------------
/**
@@ -21,16 +21,16 @@
* This class is based on a library I found at Zend:
* http://www.zend.com/codex.php?id=696&single=1
*
- * The original library is a little rough around the edges so I
+ * The original library is a little rough around the edges so I
* refactored it and added several additional methods -- Rick Ellis
- *
+ *
* @package CodeIgniter
* @subpackage Libraries
* @category Encryption
* @author Rick Ellis
* @link http://www.codeigniter.com/user_guide/general/encryption.html
*/
-class CI_Zip {
+class CI_Zip {
var $zipfile = '';
var $zipdata = array();
@@ -53,7 +53,7 @@
* @param mixed the directory name. Can be string or array
* @return void
*/
- function add_dir($directory)
+ function add_dir($directory)
{
foreach ((array)$directory as $dir)
{
@@ -75,9 +75,9 @@
* @param string the directory name
* @return void
*/
- function _add_dir($dir)
+ function _add_dir($dir)
{
- $dir = str_replace("\\", "/", $dir);
+ $dir = str_replace("\\", "/", $dir);
$this->zipdata[] = "\x50\x4b\x03\x04\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00"
.pack('V', 0)
@@ -88,7 +88,7 @@
.$dir
.pack('V', 0)
.pack('V', 0)
- .pack('V', 0);
+ .pack('V', 0);
$newoffset = strlen(implode('', $this->zipdata));
@@ -106,7 +106,7 @@
.$dir;
$this->offset = $newoffset;
- $this->directory[] = $record;
+ $this->directory[] = $record;
}
// --------------------------------------------------------------------
@@ -150,14 +150,14 @@
*/
function _add_data($filepath, $data)
{
- $filepath = str_replace("\\", "/", $filepath);
+ $filepath = str_replace("\\", "/", $filepath);
- $oldlen = strlen($data);
- $crc32 = crc32($data);
+ $oldlen = strlen($data);
+ $crc32 = crc32($data);
$gzdata = gzcompress($data);
$gzdata = substr(substr($gzdata, 0, strlen($gzdata) - 4), 2);
- $newlen = strlen($gzdata);
+ $newlen = strlen($gzdata);
$this->zipdata[] = "\x50\x4b\x03\x04\x14\x00\x00\x00\x08\x00\x00\x00\x00\x00"
.pack('V', $crc32)
@@ -169,7 +169,7 @@
.$gzdata
.pack('V', $crc32)
.pack('V', $newlen)
- .pack('V', $oldlen);
+ .pack('V', $oldlen);
$newoffset = strlen(implode("", $this->zipdata));
@@ -183,10 +183,10 @@
.pack('v', 0)
.pack('v', 0)
.pack('V', 32)
- .pack('V', $this->offset);
+ .pack('V', $this->offset);
$this->offset = $newoffset;
- $this->directory[] = $record.$filepath;
+ $this->directory[] = $record.$filepath;
}
// --------------------------------------------------------------------
@@ -198,7 +198,7 @@
* @return binary string
*/
function get_zip()
- {
+ {
// We cache the zip data so multiple calls
// do not require recompiling
if ($this->zipfile != '')
@@ -212,8 +212,8 @@
return FALSE;
}
- $data = implode('', $this->zipdata);
- $dir = implode('', $this->directory);
+ $data = implode('', $this->zipdata);
+ $dir = implode('', $this->directory);
$this->zipfile = $data.$dir."\x50\x4b\x05\x06\x00\x00\x00\x00"
.pack('v', sizeof($this->directory))
@@ -278,8 +278,8 @@
header("Content-Transfer-Encoding: binary");
header('Pragma: public');
header("Content-Length: ".strlen($this->get_zip()));
- }
- else
+ }
+ else
{
header('Content-Type: application/x-zip');
header('Content-Disposition: attachment; filename="'.$filename.'"');
@@ -297,7 +297,7 @@
/**
* Initialize Data
*
- * Lets you clear current zip data. Useful if you need to create
+ * Lets you clear current zip data. Useful if you need to create
* multiple zips with different data.
*
* @access public