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-rw-r--r--include/functions_rate.inc.php13
-rw-r--r--include/ws_functions.inc.php35
2 files changed, 43 insertions, 5 deletions
diff --git a/include/functions_rate.inc.php b/include/functions_rate.inc.php
index ad3de1b2f..9bf97cbdb 100644
--- a/include/functions_rate.inc.php
+++ b/include/functions_rate.inc.php
@@ -36,14 +36,14 @@ function rate_picture($image_id, $rate)
or !$conf['rate']
or !in_array($rate, $conf['rate_items']))
{
- return;
+ return false;
}
$user_anonymous = is_autorize_status(ACCESS_CLASSIC) ? false : true;
if ($user_anonymous and !$conf['rate_anonymous'])
{
- return;
+ return false;
}
$ip_components = explode('.', $_SERVER["REMOTE_ADDR"]);
@@ -118,17 +118,20 @@ INSERT
// update of images.average_rate field
$query = '
-SELECT ROUND(AVG(rate),2) AS average_rate
+SELECT COUNT(rate) AS count
+ , ROUND(AVG(rate),2) AS average
+ , ROUND(STD(rate),2) AS stdev
FROM '.RATE_TABLE.'
WHERE element_id = '.$image_id.'
;';
- $row = mysql_fetch_array(pwg_query($query));
+ $row = mysql_fetch_assoc(pwg_query($query));
$query = '
UPDATE '.IMAGES_TABLE.'
- SET average_rate = '.$row['average_rate'].'
+ SET average_rate = '.$row['average'].'
WHERE id = '.$image_id.'
;';
pwg_query($query);
+ return $row;
}
?> \ No newline at end of file
diff --git a/include/ws_functions.inc.php b/include/ws_functions.inc.php
index f115d7865..f8d242e2c 100644
--- a/include/ws_functions.inc.php
+++ b/include/ws_functions.inc.php
@@ -775,6 +775,41 @@ SELECT id, date, author, content
return new PwgNamedStruct('image',$ret, null, array('name','comment') );
}
+
+/**
+ * rates the image_id in the parameter
+ */
+function ws_images_Rate($params, &$service)
+{
+ $image_id = (int)$params['image_id'];
+ $query = '
+SELECT DISTINCT id FROM '.IMAGES_TABLE.'
+ INNER JOIN '.IMAGE_CATEGORY_TABLE.' ON id=image_id
+ WHERE id='.$image_id
+ .get_sql_condition_FandF(
+ array(
+ 'forbidden_categories' => 'category_id',
+ 'forbidden_images' => 'id',
+ ),
+ ' AND'
+ ).'
+ LIMIT 1';
+ if ( mysql_num_rows( pwg_query($query) )==0 )
+ {
+ return new PwgError(404, "Invalid image_id or access denied" );
+ }
+ $rate = (int)$params['rate'];
+ include_once(PHPWG_ROOT_PATH.'include/functions_rate.inc.php');
+ $res = rate_picture( $image_id, $rate );
+ if ($res==false)
+ {
+ global $conf;
+ return new PwgError( 403, "Forbidden or rate not in ". implode(',',$conf['rate_items']));
+ }
+ return $res;
+}
+
+
/**
* returns a list of elements corresponding to a query search
*/