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[feature/prune-users] Apply e6ed55a9c1.

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This was done in PHPBB3-9872.

PHPBB3-9622
This commit is contained in:
Oleg Pudeyev 2011-05-08 03:01:38 -04:00
parent e7e0ab9d0b
commit 04a6303527
1 changed files with 1 additions and 40 deletions
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41
phpBB/includes/functions_user.php
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@ -518,46 +518,7 @@ function user_delete($mode, $user_ids, $retain_username = true)
include($phpbb_root_path . 'includes/functions_admin.' . $phpEx);
}
// Find any topics whose only posts are being deleted, and remove them from the topics table
$sql = 'SELECT topic_id, COUNT(post_id) AS total_posts
FROM ' . POSTS_TABLE . '
WHERE ' . $db->sql_in_set('poster_id', $user_ids) . '
GROUP BY topic_id';
$result = $db->sql_query($sql);
$topic_id_ary = array();
while ($row = $db->sql_fetchrow($result))
{
$topic_id_ary[$row['topic_id']] = $row['total_posts'];
}
$db->sql_freeresult($result);
if (sizeof($topic_id_ary))
{
$sql = 'SELECT topic_id, topic_replies, topic_replies_real
FROM ' . TOPICS_TABLE . '
WHERE ' . $db->sql_in_set('topic_id', array_keys($topic_id_ary));
$result = $db->sql_query($sql);
$del_topic_ary = array();
while ($row = $db->sql_fetchrow($result))
{
if (max($row['topic_replies'], $row['topic_replies_real']) + 1 == $topic_id_ary[$row['topic_id']])
{
$del_topic_ary[] = $row['topic_id'];
}
}
$db->sql_freeresult($result);
if (sizeof($del_topic_ary))
{
$sql = 'DELETE FROM ' . TOPICS_TABLE . '
WHERE ' . $db->sql_in_set('topic_id', $del_topic_ary);
$db->sql_query($sql);
}
}
// actually do the meat of the work if we are deleting all the users' posts
// Delete posts, attachments, etc.
// delete_posts can handle any number of IDs in its second argument
delete_posts('poster_id', $user_ids);
}