Allow embedded iframes to go full screen

Coursemology · May 12, 2016 · f772f8e · f772f8e
1 parent 8938623
commit f772f8e
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/app/modules/coursemology_formatter.rb b/app/modules/coursemology_formatter.rb
@@ -21,7 +21,8 @@ def self.sanitize(text)
           'col'        => ['span', 'width'],
           'colgroup'   => ['span', 'width'],
           'del'        => ['cite', 'datetime'],
-          'iframe'     => ['align', 'alt', 'frameborder', 'height', 'src', 'src2', 'width'],
+          'iframe'     => ['align', 'alt', 'frameborder', 'height', 'src', 'src2', 'width',
+                           'allowfullscreen', 'mozallowfullscreen', 'webkitallowfullscreen'],
           'img'        => ['align', 'alt', 'height', 'src', 'width'],
           'ins'        => ['cite', 'datetime'],
           'ol'         => ['start', 'reversed', 'type'],