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Further adjust unread tracking query, should work now for user last mark times less than forum/topic mark times.

git-svn-id: file:///svn/phpbb/branches/phpBB-3_0_0@10121 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
Meik Sievertsen
2009-09-08 10:36:22 +00:00
parent d85493ab16
commit 5537393f76
2 changed files with 16 additions and 8 deletions

View File

@@ -1683,6 +1683,8 @@ function get_unread_topics($user_id = false, $sql_extra = '', $sql_sort = '', $s
if ($config['load_db_lastread'] && $user->data['is_registered'])
{
// Get list of the unread topics
$last_mark = $user->data['user_lastmark'];
$sql_array = array(
'SELECT' => 't.topic_id, t.topic_last_post_time, tt.mark_time as topic_mark_time, ft.mark_time as forum_mark_time',
@@ -1691,16 +1693,23 @@ function get_unread_topics($user_id = false, $sql_extra = '', $sql_sort = '', $s
'LEFT_JOIN' => array(
array(
'FROM' => array(TOPICS_TRACK_TABLE => 'tt'),
'ON' => 't.topic_id = tt.topic_id AND t.topic_last_post_time > tt.mark_time AND tt.user_id = ' . $user_id,
'ON' => "tt.user_id = $user_id AND t.topic_id = tt.topic_id AND tt.mark_time > $last_mark",
),
array(
'FROM' => array(FORUMS_TRACK_TABLE => 'ft'),
'ON' => 't.forum_id = ft.forum_id AND t.topic_last_post_time > ft.mark_time AND ft.user_id = ' . $user_id,
'ON' => "ft.user_id = $user_id AND t.forum_id = ft.forum_id AND ft.mark_time > $last_mark",
),
),
'WHERE' => "((tt.topic_id OR ft.forum_id)
OR t.topic_last_post_time > {$user->data['user_lastmark']})
'WHERE' => "
(
(tt.mark_time AND t.topic_last_post_time > tt.mark_time) OR
(tt.mark_time IS NULL AND ft.mark_time AND t.topic_last_post_time > ft.mark_time) OR
(
((tt.mark_time IS NULL AND ft.mark_time IS NULL) OR (tt.mark_time < $last_mark AND ft.mark_time < $last_mark))
AND t.topic_last_post_time > $last_mark
)
)
$sql_extra
$sql_sort",
);
@@ -1711,8 +1720,7 @@ function get_unread_topics($user_id = false, $sql_extra = '', $sql_sort = '', $s
while ($row = $db->sql_fetchrow($result))
{
$topic_id = (int) $row['topic_id'];
$unread_topics[$topic_id] = ($row['forum_mark_time']) ? (int) $row['forum_mark_time'] : (int) $row['topic_mark_time'];
$unread_topics[$topic_id] = ($row['topic_mark_time']) ? (int) $row['topic_mark_time'] : (($row['forum_mark_time']) ? (int) $row['forum_mark_time'] : $last_mark);
}
$db->sql_freeresult($result);
}