From 2b0a04ea9e91196e2966844be0f6b673bd87f032 Mon Sep 17 00:00:00 2001
From: redmatrix <git@macgirvin.com>
Date: Wed, 20 Apr 2016 22:10:00 -0700
Subject: revert the reversal of checkjs logic, but still restrict the
 behaviour scope to just those urls that require it

---
 Zotlabs/Module/Channel.php |  2 +-
 Zotlabs/Module/Display.php |  2 +-
 Zotlabs/Module/Nojs.php    |  8 ++++----
 Zotlabs/Web/CheckJS.php    | 15 ++++++++++++++-
 4 files changed, 20 insertions(+), 7 deletions(-)

(limited to 'Zotlabs')

diff --git a/Zotlabs/Module/Channel.php b/Zotlabs/Module/Channel.php
index cae561266..36f13e775 100644
--- a/Zotlabs/Module/Channel.php
+++ b/Zotlabs/Module/Channel.php
@@ -57,7 +57,7 @@ function get($update = 0, $load = false) {
 	if($load)
 		$_SESSION['loadtime'] = datetime_convert();
 
-	$checkjs = new \Zotlabs\Web\CheckJS();
+	$checkjs = new \Zotlabs\Web\CheckJS(1);
 
 	$category = $datequery = $datequery2 = '';
 
diff --git a/Zotlabs/Module/Display.php b/Zotlabs/Module/Display.php
index 3d24c6c9a..2a5a04a2a 100644
--- a/Zotlabs/Module/Display.php
+++ b/Zotlabs/Module/Display.php
@@ -10,7 +10,7 @@ class Display extends \Zotlabs\Web\Controller {
 	//	logger("mod-display: update = $update load = $load");
 	
 	
-		$checkjs = new \Zotlabs\Web\CheckJS();
+		$checkjs = new \Zotlabs\Web\CheckJS(1);
 	
 	
 		if($load)
diff --git a/Zotlabs/Module/Nojs.php b/Zotlabs/Module/Nojs.php
index 5e48c5b5f..6fd6d8106 100644
--- a/Zotlabs/Module/Nojs.php
+++ b/Zotlabs/Module/Nojs.php
@@ -5,11 +5,11 @@ namespace Zotlabs\Module;
 class Nojs extends \Zotlabs\Web\Controller {
 
 	function init() {
-	
-		setcookie('jsdisabled', 1, 0);
-		$p = $_GET['query'];
+		$n = ((argc() > 1) ? intval(argv(1)) : 1);
+		setcookie('jsdisabled', $n, 0, '/');
+		$p = $_GET['redir'];
 		$hasq = strpos($p,'?');
-		goaway(z_root() . (($p) ? '/' . $p : '') . (($hasq) ? '' : '?f=' ) . '&jsdisabled=1');
+		goaway(z_root() . (($p) ? '/' . $p : '') . (($hasq) ? '' : '?f=' ) . '&jsdisabled=' . $n);
 	
 	}
 }
diff --git a/Zotlabs/Web/CheckJS.php b/Zotlabs/Web/CheckJS.php
index 3ad5fc1ed..50af34a40 100644
--- a/Zotlabs/Web/CheckJS.php
+++ b/Zotlabs/Web/CheckJS.php
@@ -10,14 +10,27 @@ class CheckJS {
 	function __construct($test = 0) {
 		if(intval($_REQUEST['jsdisabled']))
 			$this->jsdisabled = 1;
+		else
+			$this->jsdisabled = 0;
 		if(intval($_COOKIE['jsdisabled']))
 			$this->jsdisabled = 1;
+		else
+			$this->jsdisabled = 0;
 
 		if(! $this->jsdisabled) {
 			$page = urlencode(\App::$query_string);
 
 			if($test) {
-				\App::$page['htmlhead'] .= "\r\n" . '<meta http-equiv="refresh" content="0; url=' . z_root() . '/nojs?f=&redir=' . $page . '">' . "\r\n";
+
+				logger('page=' . $page);
+
+    			if($_COOKIE['jsdisabled'] == 0) {
+			        \App::$page['htmlhead'] .= "\r\n" . '<script>document.cookie="jsdisabled=0; path=/"; var jsMatch = /\&jsdisabled=0/; if (!jsMatch.exec(location.href)) { location.href = "' . z_root() . '/nojs/0?f=&redir=' . $page . '" ; }</script>' . "\r\n";
+			        /* emulate JS cookie if cookies are not accepted */
+			        if ($_GET['jsdisabled'] == 0) {
+            			$_COOKIE['jsdisabled'] = 0;
+        			}
+				}
 			}
 			else {
 				\App::$page['htmlhead'] .= "\r\n" . '<noscript><meta http-equiv="refresh" content="0; url=' . z_root() . '/nojs?f=&redir=' . $page . '"></noscript>' . "\r\n";
-- 
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