diff options
Diffstat (limited to 'system/libraries/Zip.php')
| -rw-r--r-- | system/libraries/Zip.php | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/system/libraries/Zip.php b/system/libraries/Zip.php index 6af1ca979..092f9f378 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 $zipdata = array(); @@ -53,7 +53,7 @@ class CI_Zip { * @param mixed the directory name. Can be string or array * @return void */ - function add_dir($directory) + function add_dir($directory) { foreach ((array)$directory as $dir) { @@ -75,9 +75,9 @@ class CI_Zip { * @param string the directory name * @return void */ - function _add_dir($dir) + function _add_dir($dir) { - $dir = str_replace("\\", "/", $dir); + $dir = str_replace("\\", "/", $dir); $this->zipdata[] = "\x50\x4b\x03\x04\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00" .pack('V', 0) @@ -88,7 +88,7 @@ class CI_Zip { .$dir .pack('V', 0) .pack('V', 0) - .pack('V', 0); + .pack('V', 0); $newoffset = strlen(implode('', $this->zipdata)); @@ -106,7 +106,7 @@ class CI_Zip { .$dir; $this->offset = $newoffset; - $this->directory[] = $record; + $this->directory[] = $record; } // -------------------------------------------------------------------- @@ -150,14 +150,14 @@ class CI_Zip { */ function _add_data($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', $crc32) @@ -169,7 +169,7 @@ class CI_Zip { .$gzdata .pack('V', $crc32) .pack('V', $newlen) - .pack('V', $oldlen); + .pack('V', $oldlen); $newoffset = strlen(implode("", $this->zipdata)); @@ -183,10 +183,10 @@ class CI_Zip { .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 @@ class CI_Zip { * @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 @@ class CI_Zip { 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($this->directory)) @@ -278,8 +278,8 @@ class CI_Zip { header("Content-Transfer-Encoding: binary"); header('Pragma: public'); header("Content-Length: ".strlen($this->get_zip())); - } - else + } + else { header('Content-Type: application/x-zip'); header('Content-Disposition: attachment; filename="'.$filename.'"'); @@ -297,7 +297,7 @@ class CI_Zip { /** * 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 |