Add rel="nofollow" to project links.

To discourage spam. The links are created from javascript, so search engines
will have a hard time picking them up anyway. Oh well, better safe than sorry.

2 files changed, 11 insertions, 3 deletions

diff --git a/web/public/js/taginfo.js b/web/public/js/taginfo.js
index c8b7a25..92e7f70 100644
--- a/web/public/js/taginfo.js
+++ b/web/public/js/taginfo.js
@@ -228,6 +228,14 @@ function link_to_url(url) {
     );
 }
 
+function link_to_url_nofollow(url) {
+    return link(
+        encodeURI(url),
+        html_escape(url.replace(/^http:\/\//, '')),
+        { target: '_blank', 'class': 'extlink', 'rel': 'nofollow' }
+    );
+}
+
 function highlight(str, query) {
     return html_escape(str).replace(new RegExp('(' + html_escape(query) + ')', 'gi'), "<b>$1</b>");
 }
diff --git a/web/views/project.erb b/web/views/project.erb
index c4ff153..b82f925 100644
--- a/web/views/project.erb
+++ b/web/views/project.erb
@@ -37,16 +37,16 @@ function page_init2() {
         doc_url = #{ @project['doc_url'].to_json };
 
     if (project_url) {
-        jQuery('#project_url').html(link_to_url(project_url));
+        jQuery('#project_url').html(link_to_url_nofollow(project_url));
     }
     if (icon_url) {
         jQuery('#icon_url').html(img({ src: icon_url, width: 16, height: 16, alt: ''}));
     }
     if (json_url) {
-        jQuery('#json_url').html(link_to_url(json_url));
+        jQuery('#json_url').html(link_to_url_nofollow(json_url));
     }
     if (doc_url) {
-        jQuery('#doc_url').html(link_to_url(doc_url));
+        jQuery('#doc_url').html(link_to_url_nofollow(doc_url));
     }
 
     init_tabs([project]);