From 2c16e8e9a80dae221a9d7a1907f37129ee3bc2a1 Mon Sep 17 00:00:00 2001
From: VirtualTam <virtualtam@flibidi.net>
Date: Fri, 18 Jan 2019 22:58:09 +0100
Subject: [PATCH] fix: ensure HTML tags are stripped from OpenGraph description

Fixes https://github.com/shaarli/Shaarli/issues/1250
Relates to https://github.com/shaarli/Shaarli/issues/1242

Signed-off-by: VirtualTam <virtualtam@flibidi.net>
---
 tpl/default/includes.html | 2 +-
 tpl/vintage/includes.html | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tpl/default/includes.html b/tpl/default/includes.html
index 0427e22..6c30d1b 100644
--- a/tpl/default/includes.html
+++ b/tpl/default/includes.html
@@ -21,7 +21,7 @@
   <meta property="og:type" content="article" />
   <meta property="og:url" content="{$index_url}?{$link.shorturl}" />
   {$ogDescription=isset($link.description_src) ? $link.description_src : $link.description}
-  <meta property="og:description" content="{function="substr($ogDescription, 0, 300)"}" />
+  <meta property="og:description" content="{function="substr(strip_tags($ogDescription), 0, 300)"}" />
   {if="$link.thumbnail"}
     <meta property="og:image" content="{$index_url}{$link.thumbnail}" />
   {/if}
diff --git a/tpl/vintage/includes.html b/tpl/vintage/includes.html
index df09349..2efb6b1 100644
--- a/tpl/vintage/includes.html
+++ b/tpl/vintage/includes.html
@@ -18,7 +18,7 @@
   <meta property="og:type" content="article" />
   <meta property="og:url" content="{$index_url}?{$link.shorturl}" />
   {$ogDescription=isset($link.description_src) ? $link.description_src : $link.description}
-  <meta property="og:description" content="{function="mb_substr($ogDescription, 0, 300)"}" />
+  <meta property="og:description" content="{function="mb_substr(strip_tags($ogDescription), 0, 300)"}" />
   {if="$link.thumbnail"}
     <meta property="og:image" content="{$index_url}{$link.thumbnail}" />
   {/if}