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-rw-r--r--system/libraries/Zip.php48
1 files changed, 44 insertions, 4 deletions
diff --git a/system/libraries/Zip.php b/system/libraries/Zip.php
index e91e2a2ff..86d0787b2 100644
--- a/system/libraries/Zip.php
+++ b/system/libraries/Zip.php
@@ -42,13 +42,53 @@
*/
class CI_Zip {
+ /**
+ * Zip data in string form
+ *
+ * @var string
+ */
public $zipdata = '';
+
+ /**
+ * Zip data for a directory in string form
+ *
+ * @var string
+ */
public $directory = '';
+
+ /**
+ * Number of files/folder in zip file
+ *
+ * @var int
+ */
public $entries = 0;
+
+ /**
+ * Number of files in zip
+ *
+ * @var int
+ */
public $file_num = 0;
+
+ /**
+ * relative offset of local header
+ *
+ * @var int
+ */
public $offset = 0;
+
+ /**
+ * Reference to time at init
+ *
+ * @var int
+ */
public $now;
+ /**
+ * Initialize zip compression class
+ *
+ * @return void
+ */
public function __construct()
{
$this->now = time();
@@ -279,7 +319,7 @@ class CI_Zip {
*/
public function read_dir($path, $preserve_filepath = TRUE, $root_path = NULL)
{
- $path = rtrim($path, '/\\').'/';
+ $path = rtrim($path, '/\\').DIRECTORY_SEPARATOR;
if ( ! $fp = @opendir($path))
{
return FALSE;
@@ -288,7 +328,7 @@ class CI_Zip {
// Set the original directory root for child dir's to use as relative
if ($root_path === NULL)
{
- $root_path = dirname($path).'/';
+ $root_path = dirname($path).DIRECTORY_SEPARATOR;
}
while (FALSE !== ($file = readdir($fp)))
@@ -300,11 +340,11 @@ class CI_Zip {
if (@is_dir($path.$file))
{
- $this->read_dir($path.$file.'/', $preserve_filepath, $root_path);
+ $this->read_dir($path.$file.DIRECTORY_SEPARATOR, $preserve_filepath, $root_path);
}
elseif (FALSE !== ($data = file_get_contents($path.$file)))
{
- $name = str_replace('\\', '/', $path);
+ $name = str_replace(array('\\', '/'), DIRECTORY_SEPARATOR, $path);
if ($preserve_filepath === FALSE)
{
$name = str_replace($root_path, '', $name);