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Diffstat (limited to 'lib/personaltagcloudsection.php')
| -rw-r--r-- | lib/personaltagcloudsection.php | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/lib/personaltagcloudsection.php b/lib/personaltagcloudsection.php index 0b29d58ca..091425f92 100644 --- a/lib/personaltagcloudsection.php +++ b/lib/personaltagcloudsection.php @@ -58,13 +58,9 @@ class PersonalTagCloudSection extends TagCloudSection function getTags() { - if (common_config('db', 'type') == 'pgsql') { - $weightexpr='sum(exp(-extract(epoch from (now() - notice_tag.created)) / %s))'; - } else { - $weightexpr='sum(exp(-(now() - notice_tag.created) / %s))'; - } - - $qry = 'SELECT notice_tag.tag, '. + $weightexpr = common_sql_weight('notice_tag.created', common_config('tag', 'dropoff')); + + $qry = 'SELECT notice_tag.tag, '. $weightexpr . ' as weight ' . 'FROM notice_tag JOIN notice ' . 'ON notice_tag.notice_id = notice.id ' . @@ -83,7 +79,6 @@ class PersonalTagCloudSection extends TagCloudSection $tag = Memcached_DataObject::cachedQuery('Notice_tag', sprintf($qry, - common_config('tag', 'dropoff'), $this->user->id), 3600); return $tag; |