Avoid using the item table/improved error messages

diff --git a/include/api.php b/include/api.php
index d55f7ce..31cffc1 100644 (file)
--- a/include/api.php
+++ b/include/api.php
@@ -1881,14 +1881,14 @@ function api_statuses_show($type)
        $conversation = !empty($_REQUEST['conversation']);
 
        // try to fetch the item for the local user - or the public item, if there is no local one
-       $uri_item = Post::selectFirst(['uri'], ['id' => $id]);
+       $uri_item = Post::selectFirst(['uri-id'], ['id' => $id]);
        if (!DBA::isResult($uri_item)) {
-               throw new BadRequestException("There is no status with this id.");
+               throw new BadRequestException(sprintf("There is no status with the id %d", $id));
        }
 
-       $item = Post::selectFirst(['id'], ['uri' => $uri_item['uri'], 'uid' => [0, api_user()]], ['order' => ['uid' => true]]);
+       $item = Post::selectFirst(['id'], ['uri-id' => $uri_item['uri-id'], 'uid' => [0, api_user()]], ['order' => ['uid' => true]]);
        if (!DBA::isResult($item)) {
-               throw new BadRequestException("There is no status with this id.");
+               throw new BadRequestException(sprintf("There is no status with the uri-id %d for the given user.", $uri_item['uri-id']));
        }
 
        $id = $item['id'];
@@ -1905,7 +1905,7 @@ function api_statuses_show($type)
 
        /// @TODO How about copying this to above methods which don't check $r ?
        if (!DBA::isResult($statuses)) {
-               throw new BadRequestException("There is no status with this id.");
+               throw new BadRequestException(sprintf("There is no status or conversation with the id %d.", $id));
        }
 
        $ret = api_format_items(Post::toArray($statuses), $user_info, false, $type);
@@ -2171,35 +2171,28 @@ function api_statuses_mentions($type)
 
        $start = max(0, ($page - 1) * $count);
 
-       $query = "SELECT `item`.`id` FROM `user-item`
-               INNER JOIN `item` ON `item`.`id` = `user-item`.`iid` AND `item`.`gravity` IN (?, ?)
-               WHERE (`user-item`.`hidden` IS NULL OR NOT `user-item`.`hidden`) AND
-                       `user-item`.`uid` = ? AND `user-item`.`notification-type` & ? != 0
-                       AND `user-item`.`iid` > ?";
        $condition = [GRAVITY_PARENT, GRAVITY_COMMENT, api_user(),
                UserItem::NOTIF_EXPLICIT_TAGGED | UserItem::NOTIF_IMPLICIT_TAGGED |
                UserItem::NOTIF_THREAD_COMMENT | UserItem::NOTIF_DIRECT_COMMENT |
                UserItem::NOTIF_DIRECT_THREAD_COMMENT,
                $since_id];
 
+       $query = "`gravity` IN (?, ?) AND `id` IN (SELECT `iid` FROM `user-item`                
+               WHERE (`hidden` IS NULL OR NOT `hidden`) AND
+                       `uid` = ? AND `notification-type` & ? != 0
+                       AND `iid` > ?";
+
        if ($max_id > 0) {
-               $query .= " AND `item`.`id` <= ?";
+               $query .= " AND `iid` <= ?";
                $condition[] = $max_id;
        }
 
-       $query .= " ORDER BY `user-item`.`iid` DESC LIMIT ?, ?";
-       $condition[] = $start;
-       $condition[] = $count;
+       $query .= ")";
 
-       $useritems = DBA::p($query, $condition);
-       $itemids = [];
-       while ($useritem = DBA::fetch($useritems)) {
-               $itemids[] = $useritem['id'];
-       }
-       DBA::close($useritems);
+       $condition = array_merge([$query], $condition);
 
        $params = ['order' => ['id' => true], 'limit' => [$start, $count]];
-       $statuses = Post::selectForUser(api_user(), [], ['id' => $itemids], $params);
+       $statuses = Post::selectForUser(api_user(), [], $condition, $params);
 
        $ret = api_format_items(Post::toArray($statuses), $user_info, false, $type);
 
@@ -2875,7 +2868,7 @@ function api_format_items_activities($item, $type = "json")
        $condition = ['uid' => $item['uid'], 'thr-parent' => $item['uri'], 'gravity' => GRAVITY_ACTIVITY];
        $ret = Post::selectForUser($item['uid'], ['author-id', 'verb'], $condition);
 
-       while ($parent_item = Item::fetch($ret)) {
+       while ($parent_item = Post::fetch($ret)) {
                // not used as result should be structured like other user data
                //builtin_activity_puller($i, $activities);