diff options
Diffstat (limited to 'admin/rating_user.php')
| -rw-r--r-- | admin/rating_user.php | 33 |
1 files changed, 29 insertions, 4 deletions
diff --git a/admin/rating_user.php b/admin/rating_user.php index 5781903a7..746538610 100644 --- a/admin/rating_user.php +++ b/admin/rating_user.php @@ -35,6 +35,12 @@ if (isset($_GET['f_min_rates'])) $filter_min_rates = (int)$_GET['f_min_rates']; } +$consensus_top_number = $conf['top_number']; +if (isset($_GET['consensus_top_number'])) +{ + $consensus_top_number = (int)$_GET['consensus_top_number']; +} + // build users global $conf; $query = 'SELECT DISTINCT @@ -60,7 +66,7 @@ foreach($conf['rate_items'] as $rate) $by_user_rating_model['rates'][$rate] = array(); } - +// by user aggregation $image_ids = array(); $by_user_ratings = array(); $query = ' @@ -87,6 +93,7 @@ while ($row = pwg_db_fetch_assoc($result)) $rating = $by_user_rating_model; $rating['uid'] = (int)$row['user_id']; $rating['aid'] = $usr['anon'] ? $row['anonymous_id'] : ''; + $rating['last_date'] = $row['date']; } $rating['rates'][$row['rate']][] = array( 'id' => $row['element_id'], @@ -113,6 +120,7 @@ if (count($image_ids) > 0 ) } } +//all image averages $query='SELECT element_id, AVG(rate) AS avg FROM '.RATE_TABLE.' @@ -124,9 +132,16 @@ while ($row = pwg_db_fetch_assoc($result)) $all_img_sum[(int)$row['element_id']] = array( 'avg'=>(float)$row['avg'] ); } +$query='SELECT id + FROM '.IMAGES_TABLE.' + ORDER by rating_score DESC + LIMIT '.$consensus_top_number; +$best_rated = array_flip( array_from_query($query, 'id')); + +// by user stats foreach($by_user_ratings as $id => &$rating) { - $c=0; $s=0; $ss=0; $consensus_dev=0; + $c=0; $s=0; $ss=0; $consensus_dev=0; $consensus_dev_top=0; $consensus_dev_top_count=0; foreach($rating['rates'] as $rate => $rates) { $ct = count($rates); @@ -135,11 +150,19 @@ foreach($by_user_ratings as $id => &$rating) $ss += $ct * $rate * $rate; foreach($rates as $id_date) { - $consensus_dev += abs($rate - $all_img_sum[$id_date['id']]['avg']); + $dev = abs($rate - $all_img_sum[$id_date['id']]['avg']); + $consensus_dev += $dev; + if (isset($best_rated[$id_date['id']])) + { + $consensus_dev_top += $dev; + $consensus_dev_top_count++; + } } } $consensus_dev /= $c; + if ($consensus_dev_top_count) + $consensus_dev_top /= $consensus_dev_top_count; $var = ($ss - $s*$s/$c)/$c; $rating += array( @@ -147,7 +170,8 @@ foreach($by_user_ratings as $id => &$rating) 'count' => $c, 'avg' => $s/$c, 'cv' => $s==0 ? -1 : sqrt($var)/($s/$c), // http://en.wikipedia.org/wiki/Coefficient_of_variation - 'cd' => $consensus_dev + 'cd' => $consensus_dev, + 'cdtop' => $consensus_dev_top_count ? $consensus_dev_top : '' ); } unset($rating); @@ -213,6 +237,7 @@ $x = uasort($by_user_ratings, $available_order_by[$order_by_index][1] ); $template->assign( array( 'F_ACTION' => get_root_url().'admin.php', 'F_MIN_RATES' => $filter_min_rates, + 'CONSENSUS_TOP_NUMBER' => $consensus_top_number, 'available_rates' => $conf['rate_items'], 'ratings' => $by_user_ratings, 'image_urls' => $image_urls, |