Show self-serve advertising button on traffic pages.

r2/r2/controllers/front.py

@@ -1069,7 +1069,7 @@ class FrontController(RedditController, OAuth2ResourceController):
                                                    after)
         return LinkInfoPage(link=link,
                             page_classes=["promoted-traffic"],
-                            comment=None,
+                            comment=None, show_promote_button=True,
                             content=content).render()
 
     @validate(VEmployee())

r2/r2/lib/pages/pages.py

@@ -1172,7 +1172,7 @@ class LinkInfoPage(Reddit):
 
     def __init__(self, link = None, comment = None,
                  link_title = '', subtitle = None, num_duplicates = None,
-                 *a, **kw):
+                 show_promote_button=False, *a, **kw):
 
         c.permalink_page = True
         expand_children = kw.get("expand_children", not bool(comment))
@@ -1220,6 +1220,7 @@ class LinkInfoPage(Reddit):
         else:
             self.num_duplicates = num_duplicates
 
+        self.show_promote_button = show_promote_button
         robots = "noindex,nofollow" if link._deleted else None
         Reddit.__init__(self, title = title, short_description=short_description, robots=robots, *a, **kw)
 
@@ -1240,6 +1241,9 @@ class LinkInfoPage(Reddit):
             if self.num_duplicates > 0:
                 buttons.append(info_button('duplicates', num=self.num_duplicates))
 
+        if self.show_promote_button:
+            buttons.append(NavButton(menu.promote, 'promoted', sr_path=False))
+
         toolbar = [NavMenu(buttons, base_path = "", type="tabmenu")]
 
         if not isinstance(c.site, DefaultSR) and not c.cname: