From 7ef451f330894cc47e810faefd0ed35a48086199 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Roland=20H=C3=A4der?= <roland@mxchange.org>
Date: Mon, 15 Sep 2008 00:06:45 +0000
Subject: [PATCH] Cache now supports multiple extension versions

---
 inc/databases.php            | 2 +-
 inc/libs/cache_functions.php | 7 ++++---
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/inc/databases.php b/inc/databases.php
index 327f7c7a8b..d35cb48bd6 100644
--- a/inc/databases.php
+++ b/inc/databases.php
@@ -114,7 +114,7 @@ define('USAGE_BASE', "usage");
 define('SERVER_URL', "http://www.mxchange.org");
 
 // This current patch level
-define('CURR_SVN_REVISION', "329");
+define('CURR_SVN_REVISION', "330");
 
 // Take a prime number which is long (if you know a longer one please try it out!)
 define('_PRIME', 591623);
diff --git a/inc/libs/cache_functions.php b/inc/libs/cache_functions.php
index f3496a5ccb..e8f750bee8 100644
--- a/inc/libs/cache_functions.php
+++ b/inc/libs/cache_functions.php
@@ -193,6 +193,7 @@ class mxchange_cache
 		if (FILE_READABLE($this->cache_inc)) {
 			// Prepare temporary array
 			$data = array();
+			$cache_version = null;
 
 			// Load cache file
 			$this->cache_data = implode("", file($this->cache_inc));
@@ -205,7 +206,7 @@ class mxchange_cache
 				$this->cache_data = $data;
 
 				// Cache version found?
-				if (isset($cache_version)) {
+				if ((isset($cache_version)) && (is_array($cache_version))) {
 					// Remember it as well...
 					$this->cache_version = $cache_version;
 				} // END - if
@@ -351,7 +352,7 @@ class mxchange_cache
 			$ext_ver = GET_EXT_VERSION($ext_name);
 
 			// Write cache line to file
-			@fwrite($this->cache_pointer, "\$cache_version = \"".$ext_ver."\";\n");
+			@fwrite($this->cache_pointer, "\$cache_version['".$ext_name."'] = \"".$ext_ver."\";\n");
 		} else {
 			// Cannot create file
 			ADD_FATAL(__FILE__."(".__LINE__."): ".CACHE_PROBLEMS_DETECTED);
@@ -367,7 +368,7 @@ class mxchange_cache
 
 		//* DEBUG: */ echo __METHOD__.": ext_name={$ext_name},ext_ver={$ext_ver},cache_version={$this->cache_version}<br />\n";
 		// Compare both
-		return ($ext_ver == $this->cache_version);
+		return ((isset($this->cache_version[$ext_name])) && ($this->cache_version[$ext_name] == $ext_ver));
 	}
 
 	function add_raw_row ($key, $value) {
-- 
2.39.2