From 4618a3e2f83d7967f41bef52a2e996b610febfbb Mon Sep 17 00:00:00 2001
From: RMcGirr83 <rmcgirr83@gmail.com>
Date: Wed, 4 Mar 2015 14:20:27 -0500
Subject: [PATCH] [ticket/13477] rename function and fix doc blocks

PHPBB3-13477
---
 phpBB/phpbb/cache/driver/file.php | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/phpBB/phpbb/cache/driver/file.php b/phpBB/phpbb/cache/driver/file.php
index bc8da19401..9a7c4aec7f 100644
--- a/phpBB/phpbb/cache/driver/file.php
+++ b/phpBB/phpbb/cache/driver/file.php
@@ -279,7 +279,7 @@ class file extends \phpbb\cache\driver\base
 		if ($var_name[0] == '_')
 		{
 			global $phpEx;
-			$var_name = $this->replace_slashes($var_name);
+			$var_name = $this->clean_varname($var_name);
 			return file_exists($this->cache_dir . 'data' . $var_name . ".$phpEx");
 		}
 		else
@@ -335,7 +335,7 @@ class file extends \phpbb\cache\driver\base
 	{
 		global $phpEx;
 
-		$filename = $this->replace_slashes($filename);
+		$filename = $this->clean_varname($filename);
 		$file = "{$this->cache_dir}$filename.$phpEx";
 
 		$type = substr($filename, 0, strpos($filename, '_'));
@@ -518,7 +518,7 @@ class file extends \phpbb\cache\driver\base
 	{
 		global $phpEx;
 
-		$filename = $this->replace_slashes($filename);
+		$filename = $this->clean_varname($filename);
 		$file = "{$this->cache_dir}$filename.$phpEx";
 
 		$lock = new \phpbb\lock\flock($file);
@@ -591,11 +591,11 @@ class file extends \phpbb\cache\driver\base
 	/**
 	* Replace slashes in the file name
 	*
-	* @param string $name filename
-	* @return string the corrected name
+	* @param string $varname name of a cache variable
+	* @return string $varname name that is safe to use as a filename
 	*/
-	function replace_slashes($name)
+	protected function clean_varname($varname)
 	{
-		return str_replace('/', '-', $name);
+		return str_replace('/', '-', $varname);
 	}
 }