From 306036c62613fd849a80c83c50cd220f75e64c90 Mon Sep 17 00:00:00 2001
From: Fabio Comuni <fabrix.xm@gmail.com>
Date: Mon, 24 Oct 2011 13:02:38 +0200
Subject: cache api

---
 include/cache.php | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 include/cache.php

(limited to 'include/cache.php')

diff --git a/include/cache.php b/include/cache.php
new file mode 100644
index 000000000..082974c61
--- /dev/null
+++ b/include/cache.php
@@ -0,0 +1,29 @@
+<?php
+	/**
+	 *  cache api
+	 */
+	 
+	class Cache {
+		public static function get($key){
+			$r = q("SELECT `v` FROM `cache` WHERE `k`='%s'",
+				dbesc($key)
+			);
+			
+			if (count($r)) return $r[0]['v'];
+			return null;
+		}
+		
+		public static function set($key,$value) {
+			q("INSERT INTO `cache` VALUES ('%s','%s','%s')",
+				dbesc($key),
+				dbesc($value),
+				dbesc(datetime_convert()));
+		}
+		
+		public static function clear(){
+			q("DELETE FROM `cache` WHERE `updated` < '%s'",
+				dbesc(datetime_convert('UTC','UTC',"now - 30 days")));			
+		}
+		
+	}
+	 
-- 
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