From f9f16511b45f3e547c60721650d59ce1ebd999c8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?L=C3=B3na=20Lore?= <lonalore@freemail.hu>
Date: Sat, 13 Feb 2016 22:52:58 +0100
Subject: [PATCH] Cache library.

---
 e107_handlers/library_manager.php | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/e107_handlers/library_manager.php b/e107_handlers/library_manager.php
index 681b38999..206f4f6ae 100644
--- a/e107_handlers/library_manager.php
+++ b/e107_handlers/library_manager.php
@@ -345,8 +345,21 @@ class e_library_manager
 
 		if(!isset($loaded[$name]))
 		{
-			// TODO: cache result from libraryDetect() !!!!!!
-			$library = $this->libraryDetect($name);
+			$cache = e107::getCache();
+			$cacheID = 'library_manager_' . md5($name);
+			$cached = $cache->retrieve($cacheID, false, true, true);
+
+			if($cached)
+			{
+				$library = unserialize($cached);
+			}
+
+			if(!varset($library, false))
+			{
+				$library = $this->libraryDetect($name);
+				$cacheData = serialize($library);
+				$cache->set($cacheID, $cacheData, true, false, true);
+			}
 
 			// Exit early if the library was not found.
 			if($library === false)