From 12ac5ac1fb899d15ce6ba22f318ab6feef2569c1 Mon Sep 17 00:00:00 2001
From: Fabrice Mouhartem <fabrice.mouhartem@ens-lyon.org>
Date: Tue, 23 Apr 2019 14:16:20 +0530
Subject: [PATCH] Consistent use of {{SITEURL}}

---
 templates/article.html |  4 ++--
 templates/page.html    | 21 +++++++++++++++++++++
 2 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/templates/article.html b/templates/article.html
index c3a7c00..768e021 100644
--- a/templates/article.html
+++ b/templates/article.html
@@ -38,7 +38,7 @@
                 <meta property="twitter:image" content="{{ SITEURL }}/{{ article.twitter_image }}">
             {% endif %}
         {% elif article.header_cover %}
-            <meta name="twitter:image" content="{{ SITEURL }}{{ article.header_cover }}">
+            <meta name="twitter:image" content="{{ SITEURL }}/{{ article.header_cover }}">
         {% elif HEADER_COVER %}
             <meta name="twitter:image" content="{{ SITEURL }}/{{ HEADER_COVER }}">
         {% else %}
@@ -78,7 +78,7 @@
                 <meta property="og:image" content="{{ SITEURL }}/{{ article.og_image }}">
             {% endif %}
         {% elif article.header_cover %}
-            <meta property="og:image" content="{{ SITEURL }}{{ article.header_cover }}">
+            <meta property="og:image" content="{{ SITEURL }}/{{ article.header_cover }}">
         {% elif HEADER_COVER %}
             <meta property="og:image" content="{{ SITEURL }}/{{ HEADER_COVER }}">
         {% else %}
diff --git a/templates/page.html b/templates/page.html
index f0d8bc8..f6550dd 100644
--- a/templates/page.html
+++ b/templates/page.html
@@ -25,6 +25,27 @@
     </header>
 {% endblock header %}
 
+{% block opengraph %}
+	{{ super() }}
+        {% if page.summary %}
+            <meta property="og:description" content="{{ page.summary|striptags|truncate(140) }}">
+        {% endif %}
+
+        {% if page.og_image %}
+            {% if page.og_image|lower|truncate(4, True, '') == "http" %}
+                <meta property="og:image" content="{{ page.og_image }}">
+            {% else %}
+                <meta property="og:image" content="{{ SITEURL }}/{{ page.og_image }}">
+            {% endif %}
+        {% elif page.header_cover %}
+            <meta property="og:image" content="{{ SITEURL }}/{{ page.header_cover }}">
+        {% elif HEADER_COVER %}
+            <meta property="og:image" content="{{ SITEURL }}/{{ HEADER_COVER }}">
+        {% else %}
+            <meta property="og:image" content="{{ SITEURL }}/{{ THEME_STATIC_DIR }}/images/post-bg.jpg">
+        {% endif %}
+{% endblock %}
+
 {% block content %}
     <article>
         {{ page.content }}