From a8160b8d39bda6c466a3be33e6d25de81e94cded Mon Sep 17 00:00:00 2001
From: Alexander Ebert <ebert@woltlab.com>
Date: Fri, 26 Jun 2015 17:56:10 +0200
Subject: [PATCH] Some minor fixes and optimizations

---
 com.woltlab.wcf/templates/headIncludeJavaScript.tpl        | 2 +-
 wcfsetup/install/files/acp/templates/header.tpl            | 7 +++++++
 .../template/plugin/JsFunctionTemplatePlugin.class.php     | 4 ++--
 3 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/com.woltlab.wcf/templates/headIncludeJavaScript.tpl b/com.woltlab.wcf/templates/headIncludeJavaScript.tpl
index c600cd8de3..1d7e9be560 100644
--- a/com.woltlab.wcf/templates/headIncludeJavaScript.tpl
+++ b/com.woltlab.wcf/templates/headIncludeJavaScript.tpl
@@ -194,7 +194,7 @@ requirejs.config({
 		{/if}
 		
 		{* invoke background queue roughly every 10th request *}
-		if (Math.random().toString()[2] === '0') {
+		if (Math.random() < 0.1) {
 			require(['Ajax'], function(Ajax) {
 				// fire and forget background queue perform task
 				Ajax.apiOnce({
diff --git a/wcfsetup/install/files/acp/templates/header.tpl b/wcfsetup/install/files/acp/templates/header.tpl
index cf908d1528..679a5d61be 100644
--- a/wcfsetup/install/files/acp/templates/header.tpl
+++ b/wcfsetup/install/files/acp/templates/header.tpl
@@ -98,6 +98,12 @@
 		});
 	</script>
 	{js application='wcf' lib='jquery'}
+	
+	<script>
+		// prevent jQuery and other libraries from utilizing define()
+		__require_define_amd = define.amd;
+		define.amd = undefined;
+	</script>
 	{js application='wcf' lib='jquery-ui'}
 	{js application='wcf' lib='jquery-ui' file='touchPunch' bundle='WCF.Combined'}
 	{js application='wcf' lib='jquery-ui' file='nestedSortable' bundle='WCF.Combined'}
@@ -105,6 +111,7 @@
 	{js application='wcf' file='WCF' bundle='WCF.Combined'}
 	{js application='wcf' acp='true' file='WCF.ACP'}
 	<script>
+		define.amd = __require_define_amd;
 		$.holdReady(true);
 		WCF.User.init({$__wcf->user->userID}, '{@$__wcf->user->username|encodeJS}');
 	</script>
diff --git a/wcfsetup/install/files/lib/system/template/plugin/JsFunctionTemplatePlugin.class.php b/wcfsetup/install/files/lib/system/template/plugin/JsFunctionTemplatePlugin.class.php
index 6091ac5cb2..3c1cd1a380 100644
--- a/wcfsetup/install/files/lib/system/template/plugin/JsFunctionTemplatePlugin.class.php
+++ b/wcfsetup/install/files/lib/system/template/plugin/JsFunctionTemplatePlugin.class.php
@@ -73,11 +73,11 @@ class JsFunctionTemplatePlugin implements IFunctionTemplatePlugin {
 			$src .= $tagArgs['file'];
 		}
 		
-		if (in_array($src, $this->includedFiles)) {
+		if (isset($this->includedFiles[$src])) {
 			return '';
 		}
 		
-		$this->includedFiles[] = $src;
+		$this->includedFiles[$src] = true;
 		$src .= (!ENABLE_DEBUG_MODE ? '.min' : '') . '.js?v=' . LAST_UPDATE_TIME;
 		
 		$relocate = !RequestHandler::getInstance()->isACPRequest() && (!isset($tagArgs['core']) || $tagArgs['core'] !== 'true');
-- 
2.20.1