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 * -------------------------------------------------------------------- *
15 * $Tag:: 0.2.1-FINAL $ *
17 * Needs to be in all Files and every File needs "svn propset *
18 * svn:keywords Date Revision" (autoprobset!) at least!!!!!! *
19 * -------------------------------------------------------------------- *
20 * Copyright (c) 2003 - 2008 by Roland Haeder *
21 * For more information visit: http://www.mxchange.org *
23 * This program is free software; you can redistribute it and/or modify *
24 * it under the terms of the GNU General Public License as published by *
25 * the Free Software Foundation; either version 2 of the License, or *
26 * (at your option) any later version. *
28 * This program is distributed in the hope that it will be useful, *
29 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
30 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
31 * GNU General Public License for more details. *
33 * You should have received a copy of the GNU General Public License *
34 * along with this program; if not, write to the Free Software *
35 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *
37 ************************************************************************/
39 // Some security stuff...
40 if (!defined('__SECURITY')) {
41 $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), '/inc') + 4) . '/security.php';
45 // Checks wether the nickname is active
46 function NICKNAME_IS_ACTIVE ($uidNick) {
47 // By default nothing is found...
51 if (isset($GLOBALS['cache_array']['nick_active'][$uidNick])) {
53 $ret = $GLOBALS['cache_array']['nick_active'][$uidNick];
55 // Increment cache counter
56 incrementConfigEntry('cache_hits');
61 // Nickname or userid used?
62 if (''.round($uidNick).'' === ''.$uidNick.'') {
64 $result = SQL_QUERY_ESC("SELECT `userid` FROM `{!_MYSQL_PREFIX!}_user_data` WHERE `userid` =%s LIMIT 1",
65 array(bigintval($uidNick)), __FUNCTION__, __LINE__);
68 $result = SQL_QUERY_ESC("SELECT `userid` FROM `{!_MYSQL_PREFIX!}_user_data` WHERE `nickname`='%s' LIMIT 1",
69 array($uidNick), __FUNCTION__, __LINE__);
72 // Check existence of nickname
73 $ret = (SQL_NUMROWS($result) == 1);
76 $GLOBALS['cache_array']['nick_active'][$uidNick] = $ret;
79 SQL_FREERESULT($result);
86 // "Getter" for nickname for specfied userid
87 function NICKNAME_GET_NICK ($userid) {
92 if (isset($GLOBALS['cache_array']['nicknames'][$userid])) {
94 $ret = $GLOBALS['cache_array']['nicknames'][$userid];
96 // Increment cache counter
97 incrementConfigEntry('cache_hits');
98 } elseif (NICKNAME_IS_ACTIVE($userid)) {
99 // Search for non-empty nickname
100 $result = SQL_QUERY_ESC("SELECT nickname FROM `{!_MYSQL_PREFIX!}_user_data` WHERE userid=%s AND nickname != '' LIMIT 1",
101 array(bigintval($userid)), __FUNCTION__, __LINE__);
104 if (SQL_NUMROWS($result) == 1) {
105 // Load nickname from database
106 list($ret) = SQL_FETCHROW($result);
109 $GLOBALS['cache_array']['nicknames'][$userid] = $ret;
113 SQL_FREERESULT($result);
120 // Simple wrapper function
121 function NICKNAME_PROBE_ON_USERID ($uid) {
122 return (NICKNAME_GET_NICK($uid) != '');