2 /************************************************************************
3 * MXChange v0.2.1 Start: 06/25/2004 *
4 * ================ Last change: 06/25/2004 *
6 * -------------------------------------------------------------------- *
7 * File : nickname_functions.php *
8 * -------------------------------------------------------------------- *
9 * Short description : Nickname functions *
10 * -------------------------------------------------------------------- *
11 * Kurzbeschreibung : Nickname-Funktionen *
12 * -------------------------------------------------------------------- *
14 * -------------------------------------------------------------------- *
15 * Copyright (c) 2003 - 2008 by Roland Haeder *
16 * For more information visit: http://www.mxchange.org *
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 * This program is distributed in the hope that it will be useful, *
24 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
26 * GNU General Public License for more details. *
28 * You should have received a copy of the GNU General Public License *
29 * along with this program; if not, write to the Free Software *
30 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *
32 ************************************************************************/
34 // Some security stuff...
35 if (!defined('__SECURITY')) {
36 $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
41 function NICKNAME_IS_ACTIVE ($uidNick) {
44 // By default nothing is found...
48 if (isset($cacheArray['nick_active'][$uidNick])) {
50 $ret = $cacheArray['nick_active'][$uidNick];
52 // Increment cache counter
53 incrementConfigEntry('cache_hits');
56 // @TODO Can we replace this with GET_TOTAL_DATA() ?
57 $result = SQL_QUERY_ESC("SELECT userid FROM `"._MYSQL_PREFIX."_user_data` WHERE userid=%s OR nickname='%s' LIMIT 1",
58 array(bigintval($uidNick), $uidNick), __FILE__, __LINE__);
60 // Check existence of nickname
61 $ret = (SQL_NUMROWS($result) == 1);
64 $cacheArray['nick_active'][$uidNick] = $ret;
67 SQL_FREERESULT($result);
75 function NICKNAME_GET_NICK ($userid) {
82 if (isset($cacheArray['nicknames'][$userid])) {
84 $ret = $cacheArray['nicknames'][$userid];
86 // Increment cache counter
87 incrementConfigEntry('cache_hits');
88 } elseif (NICKNAME_IS_ACTIVE($userid)) {
89 // Search for non-empty nickname
90 $result = SQL_QUERY_ESC("SELECT nickname FROM `"._MYSQL_PREFIX."_user_data` WHERE userid=%s AND nickname != '' LIMIT 1",
91 array(bigintval($userid)), __FILE__, __LINE__);
94 if (SQL_NUMROWS($result) == 1) {
95 // Load nickname from database
96 list($ret) = SQL_FETCHROW($result);
99 $cacheArray['nicknames'][$userid] = $ret;
103 SQL_FREERESULT($result);
110 // Simple wrapper function
111 function NICKNAME_PROBE_ON_USERID ($uid) {
112 return (NICKNAME_GET_NICK($uid) != "");