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-rw-r--r--system/database/DB_cache.php2
-rw-r--r--system/helpers/file_helper.php8
2 files changed, 6 insertions, 4 deletions
diff --git a/system/database/DB_cache.php b/system/database/DB_cache.php
index 58e6968c0..ff942856b 100644
--- a/system/database/DB_cache.php
+++ b/system/database/DB_cache.php
@@ -177,7 +177,7 @@ class CI_DB_Cache {
*/
public function delete_all()
{
- delete_files($this->db->cachedir, TRUE);
+ delete_files($this->db->cachedir, TRUE, 0, TRUE);
}
}
diff --git a/system/helpers/file_helper.php b/system/helpers/file_helper.php
index 6e8a4ded1..3a373efd3 100644
--- a/system/helpers/file_helper.php
+++ b/system/helpers/file_helper.php
@@ -121,11 +121,13 @@ if ( ! function_exists('write_file'))
*
* @param string path to file
* @param bool whether to delete any directories found in the path
+ * @param int
+ * @param bool whether to skip deleting .htaccess and index page files
* @return bool
*/
if ( ! function_exists('delete_files'))
{
- function delete_files($path, $del_dir = FALSE, $level = 0)
+ function delete_files($path, $del_dir = FALSE, $level = 0, $htdocs = FALSE)
{
// Trim the trailing slash
$path = rtrim($path, DIRECTORY_SEPARATOR);
@@ -141,9 +143,9 @@ if ( ! function_exists('delete_files'))
{
if (is_dir($path.DIRECTORY_SEPARATOR.$filename) && $filename[0] !== '.')
{
- delete_files($path.DIRECTORY_SEPARATOR.$filename, $del_dir, $level + 1);
+ delete_files($path.DIRECTORY_SEPARATOR.$filename, $del_dir, $level + 1, $htdocs);
}
- else
+ elseif ($htdocs === TRUE && ! preg_match('/^(\.htaccess|index\.(html|htm|php))$/', $filename))
{
@unlink($path.DIRECTORY_SEPARATOR.$filename);
}