From 9fcc28a29299fbbc242f87bf1b1e61fda6543886 Mon Sep 17 00:00:00 2001
From: admin <devnull@localhost>
Date: Sat, 21 Oct 2006 17:49:47 +0000
Subject:

---
 system/database/DB_cache.php   | 2 +-
 system/database/DB_driver.php  | 1 +
 system/helpers/file_helper.php | 7 ++++---
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/system/database/DB_cache.php b/system/database/DB_cache.php
index 86493e77c..aee5ce6fa 100644
--- a/system/database/DB_cache.php
+++ b/system/database/DB_cache.php
@@ -171,7 +171,7 @@ class CI_DB_Cache {
 			$segment_two = ($this->CI->uri->segment(2) == FALSE) ? 'index' : $this->CI->uri->segment(2);
 		}
 		
-		$dir_path = $this->CI->db->cachedir.md5($segment_one.'+'.$segment_two).'/';
+		$dir_path = $this->CI->db->cachedir.$segment_one.'+'.$segment_two.'/';
 		
 		delete_files($dir_path, TRUE);
 	}
diff --git a/system/database/DB_driver.php b/system/database/DB_driver.php
index 848d4f1c6..a24bd20d8 100644
--- a/system/database/DB_driver.php
+++ b/system/database/DB_driver.php
@@ -236,6 +236,7 @@ class CI_DB_driver {
 			{
 				if (FALSE !== ($cache = $this->CACHE->read($sql)))
 				{
+					$this->load_rdriver();
 					return $cache;
 				}
 			}
diff --git a/system/helpers/file_helper.php b/system/helpers/file_helper.php
index c0f525688..635ef1ba0 100644
--- a/system/helpers/file_helper.php
+++ b/system/helpers/file_helper.php
@@ -110,7 +110,7 @@ function write_file($path, $data, $mode = 'wb')
  * @param	bool	whether to delete any directories found in the path
  * @return	bool
  */	
-function delete_files($path, $del_dir = FALSE)
+function delete_files($path, $del_dir = FALSE, $level = 0)
 {	
 	// Trim the trailing slash
 	$path = preg_replace("|^(.+?)/*$|", "\\1", $path);
@@ -124,7 +124,8 @@ function delete_files($path, $del_dir = FALSE)
 		{
 			if (is_dir($path.'/'.$filename))
 			{
-				delete_files($path.'/'.$filename, $del_dir);
+				$level++;
+				delete_files($path.'/'.$filename, $del_dir, $level);
 			}
 			else
 			{
@@ -134,7 +135,7 @@ function delete_files($path, $del_dir = FALSE)
 	}
 	@closedir($current_dir);
 	
-	if ($del_dir == TRUE)
+	if ($del_dir == TRUE AND $level > 0)
 	{
 		@rmdir($path);
 	}
-- 
cgit v1.2.3-24-g4f1b