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authorrvelices <rv-github@modusoptimus.com>2011-07-25 18:04:50 +0000
committerrvelices <rv-github@modusoptimus.com>2011-07-25 18:04:50 +0000
commit4e4dc79e5162a7d1315b12e94153443552530b9e (patch)
treefeec6972f3ff9eb108ce87fe672414b98da69a85 /admin/include/functions.php
parent86bc4d1143474dcb5b9a65c1affd62d7e1b14c0c (diff)
feature 2384: improve average rating calculation (still need to update language files)
git-svn-id: http://piwigo.org/svn/trunk@11827 68402e56-0260-453c-a942-63ccdbb3a9ee
Diffstat (limited to '')
-rw-r--r--admin/include/functions.php61
1 files changed, 0 insertions, 61 deletions
diff --git a/admin/include/functions.php b/admin/include/functions.php
index cd03a662e..2c9c9df39 100644
--- a/admin/include/functions.php
+++ b/admin/include/functions.php
@@ -1051,67 +1051,6 @@ UPDATE '.IMAGES_TABLE.'
}
/**
- * update images.average_rate field
- * param int $element_id optional, otherwise applies to all
- * @return void
- */
-function update_average_rate( $element_id=-1 )
-{
- $query = '
-SELECT element_id,
- ROUND(AVG(rate),2) AS average_rate
- FROM '.RATE_TABLE;
- if ( $element_id != -1 )
- {
- $query .= ' WHERE element_id=' . $element_id;
- }
- $query .= ' GROUP BY element_id;';
-
- $result = pwg_query($query);
-
- $datas = array();
-
- while ($row = pwg_db_fetch_assoc($result))
- {
- array_push(
- $datas,
- array(
- 'id' => $row['element_id'],
- 'average_rate' => $row['average_rate']
- )
- );
- }
-
- mass_updates(
- IMAGES_TABLE,
- array(
- 'primary' => array('id'),
- 'update' => array('average_rate')
- ),
- $datas
- );
-
- $query='
-SELECT id FROM '.IMAGES_TABLE .'
- LEFT JOIN '.RATE_TABLE.' ON id=element_id
- WHERE element_id IS NULL AND average_rate IS NOT NULL';
- if ( $element_id != -1 )
- {
- $query .= ' AND id=' . $element_id;
- }
- $to_update = array_from_query( $query, 'id');
-
- if ( !empty($to_update) )
- {
- $query='
-UPDATE '.IMAGES_TABLE .'
- SET average_rate=NULL
- WHERE id IN (' . implode(',',$to_update) . ')';
- pwg_query($query);
- }
-}
-
-/**
* change the parent category of the given categories. The categories are
* supposed virtual.
*