From 09027cd8ae2b25b7497647e70f382f958f18e496 Mon Sep 17 00:00:00 2001
From: Michael Foster <savetheinternet@tinyboard.org>
Date: Thu, 29 Aug 2013 08:07:27 +1000
Subject: [PATCH] Better cache debugging: Show hit/miss, etc.

---
 inc/cache.php | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/inc/cache.php b/inc/cache.php
index 849748d4..fd89be13 100644
--- a/inc/cache.php
+++ b/inc/cache.php
@@ -60,10 +60,8 @@ class Cache {
 				break;
 		}
 		
-		// debug
-		if ($data !== false && $config['debug']) {
-			$debug['cached'][] = $key;
-		}
+		if ($config['debug'])
+			$debug['cached'][] = $key . ($data === false ? ' (miss)' : ' (hit)');
 		
 		return $data;
 	}
@@ -95,10 +93,13 @@ class Cache {
 			case 'php':
 				self::$cache[$key] = $value;
 				break;
-		}			
+		}
+		
+		if ($config['debug'])
+			$debug['cached'][] = $key . ' (set)';
 	}
 	public static function delete($key) {
-		global $config;
+		global $config, $debug;
 		
 		$key = $config['cache']['prefix'] . $key;
 		
@@ -119,6 +120,9 @@ class Cache {
 				unset(self::$cache[$key]);
 				break;
 		}
+		
+		if ($config['debug'])
+			$debug['cached'][] = $key . ' (deleted)';
 	}
 	public static function flush() {
 		global $config;