From 6d2b0627fea542a3cb8743df959f7dd523a80084 Mon Sep 17 00:00:00 2001
From: Aurelien David <aurelien.david@telecom-paristech.fr>
Date: Mon, 29 Oct 2018 21:07:14 +0100
Subject: [PATCH] fix descriptions conversion to html+xml

---
 preview.css   | 10 +++++++++-
 rss.xsl       |  4 ++--
 rsspreview.js | 33 +++++++++++++++++++++++++++------
 3 files changed, 38 insertions(+), 9 deletions(-)

diff --git a/preview.css b/preview.css
index 32e5771..ec98acf 100644
--- a/preview.css
+++ b/preview.css
@@ -120,4 +120,12 @@ a[href] img {
   height: 25px;
   width: 25px;
   margin-right: 2px;
-}
\ No newline at end of file
+}
+
+.feedRawContent {
+  display: none;
+}
+
+#feedSubtitleRaw {
+  display: none;
+}
diff --git a/rss.xsl b/rss.xsl
index 6c1ed58..d5b6728 100644
--- a/rss.xsl
+++ b/rss.xsl
@@ -23,7 +23,7 @@
             <xsl:value-of select="title | atom:title | rss1:title" />
             </a>
           </h1>
-          <h2 id="feedSubtitleText" ><xsl:value-of select="description | atom:subtitle | rss1:description" /></h2>
+          <h2 id="feedSubtitleRaw" ><xsl:value-of select="description | atom:subtitle | rss1:description" /></h2>
           <!--div class="lastUpdated">Last updated: <xsl:value-of select="lastBuildDate | atom:updated" /></div-->
         </div>
       </div>
@@ -53,7 +53,7 @@
 
                 <div class="lastUpdated"><xsl:value-of select="pubDate | atom:updated | rss1:pubDate" /></div>
             </h3>
-            <div class="feedEntryContent">
+            <div class="feedRawContent">
                 <xsl:value-of select="description | atom:summary | rss1:description"  />
             </div>
             <div class="enclosures">
diff --git a/rsspreview.js b/rsspreview.js
index 0d6bc9c..37ae904 100644
--- a/rsspreview.js
+++ b/rsspreview.js
@@ -47,15 +47,35 @@
 
   function formatdescriptions() {
 
-    // unescapes descriptions to html
+    // unescapes descriptions to html then to xml
 
-    var tohtml = document.getElementsByClassName("feedEntryContent");
+    var xml_parser = new XMLSerializer();
+    var html_parser = new DOMParser();
+
+    var tohtml = document.getElementsByClassName("feedRawContent");
     for (var i = 0; i<tohtml.length; i++) {
-      tohtml[i].innerHTML = tohtml[i].innerText;
+
+      var html_desc = html_parser.parseFromString('<div class="feedEntryContent">'+tohtml[i].innerText+'</div>', "text/html");
+      var xml_desc = xml_parser.serializeToString(html_desc.body.firstChild);
+
+      tohtml[i].insertAdjacentHTML('afterend', xml_desc);
+
     }
 
-    var feed_desc = document.getElementById("feedSubtitleText");
-    feed_desc.innerHTML = feed_desc.innerText;
+    document.querySelectorAll('.feedRawContent').forEach(function(a){
+      a.remove()
+    })
+
+
+    var feed_desc = document.getElementById("feedSubtitleRaw");
+
+    var html_desc = html_parser.parseFromString('<h2 id="feedSubtitleText">'+feed_desc.innerText+'</h2>', "text/html");
+    var xml_desc = xml_parser.serializeToString(html_desc.body.firstChild);
+
+    feed_desc.insertAdjacentHTML('afterend', xml_desc);
+
+    feed_desc.parentNode.removeChild(feed_desc);
+
 
   }
 
@@ -115,6 +135,7 @@
     h1.innerHTML += ' :: <a href="'+url+'"><img src="'+chrome.extension.getURL("icons/rss-32.png")+'" class="headerIcon" />Feed URL</a>';
   }
 
+
   function detect() {
 
     var rootNode = document.getRootNode().documentElement;
@@ -195,7 +216,7 @@
         console.log(document);
 
         removeemptyenclosures();
-        //formatdescriptions();
+        formatdescriptions();
         formatfilenames();
         formatfilesizes();
         extensionimages();