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Refactored get_userdata() function (#836)

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Roman Kelesidis 2023-07-23 01:17:23 +07:00 • committed by GitHub
commit a73ea633e4
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1 changed files with 19 additions and 24 deletions
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43
library/includes/functions.php
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@ -957,45 +957,40 @@ function clean_username($username)
return $username;
}
// Get Userdata, $u can be username or user_id. If $force_name is true, the username will be forced.
function get_userdata($u, $force_name = false, $allow_guest = false)
/**
* Get Userdata
*
* @param int|string $u
* @param bool $is_name
* @param bool $allow_guest
* @return mixed
*/
function get_userdata($u, bool $is_name = false, bool $allow_guest = false)
{
if (!$u) {
if (empty($u)) {
return false;
}
if ((int)$u == GUEST_UID && $allow_guest) {
if ($u_data = CACHE('bb_cache')->get('guest_userdata')) {
return $u_data;
if (!$is_name) {
if ((int)$u === GUEST_UID && $allow_guest) {
if ($u_data = CACHE('bb_cache')->get('guest_userdata')) {
return $u_data;
}
}
}
$u_data = array();
$name_search = false;
$exclude_anon_sql = (!$allow_guest) ? "AND user_id != " . GUEST_UID : '';
if ($force_name || !is_numeric($u)) {
$name_search = true;
$where_sql = "WHERE username = '" . DB()->escape(clean_username($u)) . "'";
} else {
$where_sql = "WHERE user_id = " . (int)$u;
} else {
$where_sql = "WHERE username = '" . DB()->escape(clean_username($u)) . "'";
}
$exclude_anon_sql = (!$allow_guest) ? "AND user_id != " . GUEST_UID : '';
$sql = "SELECT * FROM " . BB_USERS . " $where_sql $exclude_anon_sql LIMIT 1";
if (!$u_data = DB()->fetch_row($sql)) {
if (!is_int($u) && !$name_search) {
$where_sql = "WHERE username = '" . DB()->escape(clean_username($u)) . "'";
$sql = "SELECT * FROM " . BB_USERS . " $where_sql $exclude_anon_sql LIMIT 1";
$u_data = DB()->fetch_row($sql);
}
}
if (is_null($u_data)) {
return false;
}
if ($u_data['user_id'] == GUEST_UID) {
if ((int)$u_data['user_id'] === GUEST_UID) {
CACHE('bb_cache')->set('guest_userdata', $u_data);
}