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<?php
/**
* Corrects avatar filenames to match the new avatar delivery method.
*
* You should make a backup from your users table and the avatar directory in case something goes wrong
*/
die("Please read the first lines of this script for instructions on how to enable it");
set_time_limit(0);
define('IN_PHPBB', true);
$phpbb_root_path = './../';
$phpEx = substr(strrchr(__FILE__, '.'), 1);
include($phpbb_root_path . 'common.'.$phpEx);
// Start session management
$user->session_begin();
$auth->acl($user->data);
$user->setup();
$echos = 0;
if (!isset($config['avatar_salt']))
{
$cache->purge();
if (!isset($config['avatar_salt']))
{
die('database not up to date');
}
die('database not up to date');
}
// let's start with the users using a group_avatar.
$sql = 'SELECT group_id, group_avatar
FROM ' . GROUPS_TABLE . '
WHERE group_avatar_type = ' . AVATAR_UPLOAD;
// We'll skip these, so remember them
$group_avatars = array();
echo '<br /> Updating groups' . "\n";
$result = $db->sql_query($sql);
while ($row = $db->sql_fetchrow($result))
{
$new_avatar_name = adjust_avatar($row['group_avatar'], 'g' . $row['group_id']);
$group_avatars[] = $new_avatar_name;
// failure is probably due to the avatar name already being adjusted
if ($new_avatar_name !== false)
{
$sql = 'UPDATE ' . USERS_TABLE . "
SET user_avatar = '" . $db->sql_escape($new_avatar_name) . "'
WHERE user_avatar = '" . $db->sql_escape($row['group_avatar']) . "'
AND user_avatar_type = " . AVATAR_UPLOAD;
$db->sql_query($sql);
$sql = 'UPDATE ' . GROUPS_TABLE . "
SET group_avatar = '" . $db->sql_escape($new_avatar_name) . "'
WHERE group_id = {$row['group_id']}";
$db->sql_query($sql);
}
else
{
echo '<br /> Failed updating group ' . $row['group_id'] . "\n";
}
if ($echos > 200)
{
echo '<br />' . "\n";
$echos = 0;
}
echo '.';
$echos++;
flush();
}
$db->sql_freeresult($result);
$sql = 'SELECT user_id, username, user_avatar, user_avatar_type
FROM ' . USERS_TABLE . '
WHERE user_avatar_type = ' . AVATAR_UPLOAD . '
AND ' . $db->sql_in_set('user_avatar', $group_avatars, true, true);
$result = $db->sql_query($sql);
echo '<br /> Updating users' . "\n";
while ($row = $db->sql_fetchrow($result))
{
$new_avatar_name = adjust_avatar($row['user_avatar'], $row['user_id']);
// failure is probably due to the avatar name already being adjusted
if ($new_avatar_name !== false)
{
$sql = 'UPDATE ' . USERS_TABLE . "
SET user_avatar = '" . $db->sql_escape($new_avatar_name) . "'
WHERE user_id = {$row['user_id']}";
$db->sql_query($sql);
}
else
{
// nuke this avatar
$sql = 'UPDATE ' . USERS_TABLE . "
SET user_avatar = '', user_avatar_type = 0
WHERE user_id = {$row['user_id']}";
$db->sql_query($sql);
echo '<br /> Failed updating user ' . $row['user_id'] . "\n";
}
if ($echos > 200)
{
echo '<br />' . "\n";
$echos = 0;
}
echo '.';
$echos++;
flush();
}
$db->sql_freeresult($result);
echo 'FINISHED';
// Done
$db->sql_close();
function adjust_avatar($old_name, $midfix)
{
global $config, $phpbb_root_path;
$avatar_path = $phpbb_root_path . $config['avatar_path'];
$extension = strtolower(substr(strrchr($old_name, '.'), 1));
$new_name = $config['avatar_salt'] . '_' . $midfix . '.' . $extension;
if (@file_exists($avatar_path . '/' . $old_name) && @is_writable($avatar_path . '/' . $old_name) && @is_writable($avatar_path . '/' . $new_name))
{
@rename($avatar_path . '/' . $old_name, $avatar_path . '/' . $new_name);
return $midfix . '.' . $extension;
}
return false;
}
?>
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