From c19e592fa80f616a18718c4650ea0ffc9661f7ce Mon Sep 17 00:00:00 2001
From: Zach Copley <zach@status.net>
Date: Mon, 27 Sep 2010 15:01:03 -0700
Subject: Move hasFave() to Profile

---
 classes/Profile.php | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

(limited to 'classes/Profile.php')

diff --git a/classes/Profile.php b/classes/Profile.php
index 3a381fcc8..668f25d2e 100644
--- a/classes/Profile.php
+++ b/classes/Profile.php
@@ -473,6 +473,41 @@ class Profile extends Memcached_DataObject
         return $cnt;
     }
 
+    function hasFave($notice)
+    {
+        $cache = common_memcache();
+
+        // XXX: Kind of a hack.
+
+        if (!empty($cache)) {
+            // This is the stream of favorite notices, in rev chron
+            // order. This forces it into cache.
+
+            $ids = Fave::stream($this->id, 0, NOTICE_CACHE_WINDOW);
+
+            // If it's in the list, then it's a fave
+
+            if (in_array($notice->id, $ids)) {
+                return true;
+            }
+
+            // If we're not past the end of the cache window,
+            // then the cache has all available faves, so this one
+            // is not a fave.
+
+            if (count($ids) < NOTICE_CACHE_WINDOW) {
+                return false;
+            }
+
+            // Otherwise, cache doesn't have all faves;
+            // fall through to the default
+        }
+
+        $fave = Fave::pkeyGet(array('user_id' => $this->id,
+                                    'notice_id' => $notice->id));
+        return ((is_null($fave)) ? false : true);
+    }
+
     function faveCount()
     {
         $c = common_memcache();
-- 
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