From ab9d58767012bfd6544d08e3c1072f066308e96a Mon Sep 17 00:00:00 2001
From: Derek Macias <derekmacias@live.com>
Date: Mon, 14 Mar 2016 14:26:21 -0600
Subject: [PATCH] clear config by clearing keys every apply enable apply button
 if update ready

---
 .../usr/local/emhttp/plugins/NerdPack/NerdPack.page      | 1 +
 .../emhttp/plugins/NerdPack/include/ClearConfig.php      | 3 +++
 .../local/emhttp/plugins/NerdPack/js/jquery.NerdPack.js  | 9 +++++++--
 3 files changed, 11 insertions(+), 2 deletions(-)
 create mode 100755 source/NerdPack/usr/local/emhttp/plugins/NerdPack/include/ClearConfig.php

diff --git a/source/NerdPack/usr/local/emhttp/plugins/NerdPack/NerdPack.page b/source/NerdPack/usr/local/emhttp/plugins/NerdPack/NerdPack.page
index 96e75573..c47572b5 100644
--- a/source/NerdPack/usr/local/emhttp/plugins/NerdPack/NerdPack.page
+++ b/source/NerdPack/usr/local/emhttp/plugins/NerdPack/NerdPack.page
@@ -8,6 +8,7 @@ Title="Nerd Pack"
 <link type="text/css" rel="stylesheet" href="/plugins/NerdPack/css/NerdPack.css">
 
 <form markdown="1" id="package_form" name="package_settings" method="POST" action="/update.php" target="progressFrame">
+<input type="hidden" id="include" name="#include" value="/plugins/NerdPack/include/ClearConfig.php"/>
 
 <table class="tablesorter hover-highlight" id="tblPackages">
 	<thead>
diff --git a/source/NerdPack/usr/local/emhttp/plugins/NerdPack/include/ClearConfig.php b/source/NerdPack/usr/local/emhttp/plugins/NerdPack/include/ClearConfig.php
new file mode 100755
index 00000000..ab382601
--- /dev/null
+++ b/source/NerdPack/usr/local/emhttp/plugins/NerdPack/include/ClearConfig.php
@@ -0,0 +1,3 @@
+<?php
+$keys = [];
+?>
\ No newline at end of file
diff --git a/source/NerdPack/usr/local/emhttp/plugins/NerdPack/js/jquery.NerdPack.js b/source/NerdPack/usr/local/emhttp/plugins/NerdPack/js/jquery.NerdPack.js
index ce87fe9c..a3c0a74c 100644
--- a/source/NerdPack/usr/local/emhttp/plugins/NerdPack/js/jquery.NerdPack.js
+++ b/source/NerdPack/usr/local/emhttp/plugins/NerdPack/js/jquery.NerdPack.js
@@ -81,13 +81,16 @@ function packageQuery(force) {
 	$('#tblPackages tbody').html("<tr><td colspan='6'><br><i class='fa fa-spinner fa-spin icon'></i><em>Please wait, retrieving plugin information ...</em></td><tr>");
 	$.getJSON('/plugins/NerdPack/include/PackageQuery.php', {force: force}, function(packages) {
 		$('#tblPackages tbody').empty();
+			var Ready;
   var len = packages.length, i = 0;
   for (i; i < len; i++) {
 			var Update;
-			if (packages[i].downloadeq == packages[i].downloaded && packages[i].installeq == packages[i].installed)
+			if (packages[i].downloadeq == packages[i].downloaded && packages[i].installeq == packages[i].installed){
 				Update = "<span><i class='uptodate fa fa-check'></i> up-to-date </span>";
-			else
+			}else{
 				Update = "<span ><a><i class='updateready fa fa-cloud-download'></i> update ready </a></span>";
+				Ready = true;
+				}
 
 			var Downloaded = packages[i].downloaded;
 			if (packages[i].downloadeq != packages[i].downloaded)
@@ -108,6 +111,8 @@ function packageQuery(force) {
 			"<input class='pkgvalue' type='hidden' id='"+packages[i].pkgname+"_value' name='"+packages[i].pkgnver+"' value='"+packages[i].config+"'></td>"+
 			"</tr>");
 		}
+		if (Ready)
+			$('#btnApply').prop('disabled', false);
 
 		// attach switch buttons to every package checkbox all at once
 		$('.pkgcheckbox')