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User delete function

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git-svn-id: file:///svn/phpbb/trunk@4811 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
Paul S. Owen 2004-02-08 14:21:49 +00:00
parent 5a665e9d03
commit 3466c5323e
1 changed files with 154 additions and 0 deletions
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154
phpBB/includes/functions_user.php
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@ -95,6 +95,117 @@ function user_update_name($old_name, $new_name)
}
}
function user_delete($mode, $user_id)
{
global $config, $db, $user, $auth;
$db->sql_transaction();
switch ($mode)
{
case 'retain':
$sql = 'UPDATE ' . FORUMS_TABLE . '
SET forum_last_poster_id = ' . ANONYMOUS . "
WHERE forum_last_poster_id = $user_id";
$db->sql_query($sql);
$sql = 'UPDATE ' . POSTS_TABLE . '
SET poster_id = ' . ANONYMOUS . "
WHERE poster_id = $user_id";
$db->sql_query($sql);
$sql = 'UPDATE ' . TOPICS_TABLE . '
SET topic_poster = ' . ANONYMOUS . "
WHERE topic_poster = $user_id";
$db->sql_query($sql);
$sql = 'UPDATE ' . TOPICS_TABLE . '
SET topic_last_poster_id = ' . ANONYMOUS . "
WHERE topic_last_poster_id = $user_id";
$db->sql_query($sql);
break;
case 'remove':
if (!function_exists('delete_posts'))
{
global $phpbb_root_path, $phpEx;
include($phpbb_root_path . 'includes/functions_admin.'.$phpEx);
}
$sql = 'SELECT topic_id, COUNT(post_id) AS total_posts
FROM ' . POSTS_TABLE . "
WHERE poster_id = $user_id
GROUP BY topic_id";
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$topic_id_ary[$row['topic_id']] = $row['total_posts'];
}
$db->sql_freeresult($result);
$sql = 'SELECT topic_id, topic_replies, topic_replies_real
FROM ' . TOPICS_TABLE . '
WHERE topic_id IN (' . implode(', ', array_keys($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 topic_id IN (' . implode(', ', $del_topic_ary) . ')';
$db->sql_query($sql);
}
// Delete posts, attachments, etc.
delete_posts('poster_id', $user_id);
break;
}
$table_ary = array(USERS_TABLE, USER_GROUP_TABLE, TOPICS_WATCH_TABLE, FORUMS_WATCH_TABLE, ACL_USERS_TABLE, TOPICS_TRACK_TABLE, FORUMS_TRACK_TABLE);
foreach ($table_ary as $table)
{
$sql = "DELETE FROM $table
WHERE user_id = $user_id";
$db->sql_query($sql);
}
// Reset newest user info if appropriate
if ($config['newest_user_id'] == $user_id)
{
$sql = 'SELECT user_id, username
FROM ' . USERS_TABLE . '
ORDER BY user_id DESC
LIMIT 1';
$result = $db->sql_query($sql);
if ($row = $db->sql_fetchrow($result))
{
set_config('newest_user_id', $row['user_id']);
set_config('newest_username', $row['username']);
}
$db->freeresult($result);
}
set_config('num_users', $config['num_users'] - 1, TRUE);
$db->sql_transaction('commit');
return false;
}
// Flips user_type from active to inactive and vice versa, handles
// group membership updates
function user_active_flip($user_id, $user_type, $user_actkey = false, $username = false)
@ -507,6 +618,49 @@ function user_unban($mode, $ban)
return false;
}
// Whois facility
function user_ipwhois($ip)
{
$ipwhois = '';
$match = array(
'#RIPE\.NET#is' => 'whois.ripe.net',
'#whois\.apnic\.net#is' => 'whois.apnic.net',
'#nic\.ad\.jp#is' => 'whois.nic.ad.jp',
'#whois\.registro\.br#is' => 'whois.registro.br'
);
if (($fsk = @fsockopen('whois.arin.net', 43)))
{
fputs($fsk, "$ip\n");
while (!feof($fsk))
{
$ipwhois .= fgets($fsk, 1024);
}
@fclose($fsk);
}
foreach (array_keys($match) as $server)
{
if (preg_match($server, $ipwhois))
{
$ipwhois = '';
if (($fsk = @fsockopen($match[$server], 43)))
{
fputs($fsk, "$ip\n");
while (!feof($fsk))
{
$ipwhois .= fgets($fsk, 1024);
}
@fclose($fsk);
}
break;
}
}
return $ipwhois;
}
//
// Data validation ... used primarily but not exclusively by
// ucp modules