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-rw-r--r--system/libraries/Zip.php70
1 files changed, 34 insertions, 36 deletions
diff --git a/system/libraries/Zip.php b/system/libraries/Zip.php
index 52f1bc3d0..3c66c6b3a 100644
--- a/system/libraries/Zip.php
+++ b/system/libraries/Zip.php
@@ -1,13 +1,13 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* CodeIgniter
*
* An open source application development framework for PHP 5.1.6 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL:
@@ -44,12 +44,12 @@
*/
class CI_Zip {
- var $zipdata = '';
- var $directory = '';
- var $entries = 0;
- var $file_num = 0;
- var $offset = 0;
- var $now;
+ public $zipdata = '';
+ public $directory = '';
+ public $entries = 0;
+ public $file_num = 0;
+ public $offset = 0;
+ public $now;
/**
* Constructor
@@ -72,7 +72,7 @@ class CI_Zip {
* @param mixed the directory name. Can be string or array
* @return void
*/
- function add_dir($directory)
+ public function add_dir($directory)
{
foreach ((array)$directory as $dir)
{
@@ -97,13 +97,15 @@ class CI_Zip {
* @param string path to file
* @return array filemtime/filemdate
*/
- function _get_mod_time($dir)
+ private function _get_mod_time($dir)
{
// filemtime() may return false, but raises an error for non-existing files
$date = (file_exists($dir)) ? filemtime($dir): getdate($this->now);
-
- $time['file_mtime'] = ($date['hours'] << 11) + ($date['minutes'] << 5) + $date['seconds'] / 2;
- $time['file_mdate'] = (($date['year'] - 1980) << 9) + ($date['mon'] << 5) + $date['mday'];
+
+ $time = array(
+ 'file_mtime' => ($date['hours'] << 11) + ($date['minutes'] << 5) + $date['seconds'] / 2,
+ 'file_mdate' => (($date['year'] - 1980) << 9) + ($date['mon'] << 5) + $date['mday']
+ );
return $time;
}
@@ -117,7 +119,7 @@ class CI_Zip {
* @param string the directory name
* @return void
*/
- function _add_dir($dir, $file_mtime, $file_mdate)
+ private function _add_dir($dir, $file_mtime, $file_mdate)
{
$dir = str_replace("\\", "/", $dir);
@@ -170,21 +172,19 @@ class CI_Zip {
* @param string
* @return void
*/
- function add_data($filepath, $data = NULL)
+ public function add_data($filepath, $data = NULL)
{
if (is_array($filepath))
{
foreach ($filepath as $path => $data)
{
$file_data = $this->_get_mod_time($path);
-
$this->_add_data($path, $data, $file_data['file_mtime'], $file_data['file_mdate']);
}
}
else
{
$file_data = $this->_get_mod_time($filepath);
-
$this->_add_data($filepath, $data, $file_data['file_mtime'], $file_data['file_mdate']);
}
}
@@ -199,7 +199,7 @@ class CI_Zip {
* @param string the data to be encoded
* @return void
*/
- function _add_data($filepath, $data, $file_mtime, $file_mdate)
+ private function _add_data($filepath, $data, $file_mtime, $file_mdate)
{
$filepath = str_replace("\\", "/", $filepath);
@@ -251,7 +251,7 @@ class CI_Zip {
* @access public
* @return bool
*/
- function read_file($path, $preserve_filepath = FALSE)
+ public function read_file($path, $preserve_filepath = FALSE)
{
if ( ! file_exists($path))
{
@@ -286,7 +286,7 @@ class CI_Zip {
* @param string path to source
* @return bool
*/
- function read_dir($path, $preserve_filepath = TRUE, $root_path = NULL)
+ public function read_dir($path, $preserve_filepath = TRUE, $root_path = NULL)
{
if ( ! $fp = @opendir($path))
{
@@ -301,7 +301,7 @@ class CI_Zip {
while (FALSE !== ($file = readdir($fp)))
{
- if (substr($file, 0, 1) == '.')
+ if ($file[0] === '.')
{
continue;
}
@@ -337,7 +337,7 @@ class CI_Zip {
* @access public
* @return binary string
*/
- function get_zip()
+ public function get_zip()
{
// Is there any data to return?
if ($this->entries == 0)
@@ -345,15 +345,13 @@ class CI_Zip {
return FALSE;
}
- $zip_data = $this->zipdata;
- $zip_data .= $this->directory."\x50\x4b\x05\x06\x00\x00\x00\x00";
- $zip_data .= pack('v', $this->entries); // total # of entries "on this disk"
- $zip_data .= pack('v', $this->entries); // total # of entries overall
- $zip_data .= pack('V', strlen($this->directory)); // size of central dir
- $zip_data .= pack('V', strlen($this->zipdata)); // offset to start of central dir
- $zip_data .= "\x00\x00"; // .zip file comment length
-
- return $zip_data;
+ return $this->zipdata
+ . $this->directory."\x50\x4b\x05\x06\x00\x00\x00\x00"
+ . pack('v', $this->entries) // total # of entries "on this disk"
+ . pack('v', $this->entries) // total # of entries overall
+ . pack('V', strlen($this->directory)) // size of central dir
+ . pack('V', strlen($this->zipdata)) // offset to start of central dir
+ . "\x00\x00"; // .zip file comment length
}
// --------------------------------------------------------------------
@@ -367,7 +365,7 @@ class CI_Zip {
* @param string the file name
* @return bool
*/
- function archive($filepath)
+ public function archive($filepath)
{
if ( ! ($fp = @fopen($filepath, FOPEN_WRITE_CREATE_DESTRUCTIVE)))
{
@@ -392,7 +390,7 @@ class CI_Zip {
* @param string the data to be encoded
* @return bool
*/
- function download($filename = 'backup.zip')
+ public function download($filename = 'backup.zip')
{
if ( ! preg_match("|.+?\.zip$|", $filename))
{
@@ -420,7 +418,7 @@ class CI_Zip {
* @access public
* @return void
*/
- function clear_data()
+ public function clear_data()
{
$this->zipdata = '';
$this->directory = '';
@@ -432,4 +430,4 @@ class CI_Zip {
}
/* End of file Zip.php */
-/* Location: ./system/libraries/Zip.php */ \ No newline at end of file
+/* Location: ./system/libraries/Zip.php */
generated by cgit v1.2.3-24-g4f1b (git 2.32.0) at 2024-11-06 16:51:57 +0100