2 /************************************************************************
3 * MXChange v0.2.1 Start: 06/19/2004 *
4 * ================ Last change: 07/24/2004 *
6 * -------------------------------------------------------------------- *
7 * File : what-nickname.php *
8 * -------------------------------------------------------------------- *
9 * Short description : Nickname instead of the ID *
10 * -------------------------------------------------------------------- *
11 * Kurzbeschreibung : Nickname anstelle der ID *
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 (ereg(basename(__FILE__), $_SERVER['PHP_SELF']))
37 $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
40 elseif (!IS_LOGGED_IN())
42 LOAD_URL("modules.php?module=index");
44 elseif ((!EXT_IS_ACTIVE("nickname")) && (!IS_ADMIN()))
46 ADD_FATAL(EXTENSION_PROBLEM_EXT_INACTIVE, "nickname");
50 // Add description as navigation point
51 ADD_DESCR("member", basename(__FILE__));
54 if (isset($_POST['ok']))
56 // Nickname was submitted so let's check if it is not already in use
57 if (!empty($_POST['nickname']))
59 // Check if nickname is valid
60 $PATTERN = "[".__NICKNAME_PATTERN."]{".__NICKNAME_LENGTH.",}";
61 if (ereg($PATTERN, $_POST['nickname'], $array))
63 // Entered nickname is valid?
64 if ($array[0] == $_POST['nickname']) $VALID = true;
71 // Look for nickname in database (we only need just one entry so don't worry about the "LIMIT 1" !
72 $result = SQL_QUERY_ESC("SELECT userid FROM "._MYSQL_PREFIX."_user_data WHERE nickname='%s' AND userid != '%s' LIMIT 1",
73 array($_POST['nickname'], $GLOBALS['userid']), __FILE__, __LINE__);
74 if (SQL_NUMROWS($result) == 0)
76 // Nickname not in use, so set it now
77 $result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_user_data SET nickname='%s' WHERE userid=%d LIMIT 1",
78 array($_POST['nickname'], $GLOBALS['userid']), __FILE__, __LINE__);
79 $content = NICKNAME_SAVED;
84 SQL_FREERESULT($result);
86 // Nickname already in use!
87 $content = NICKNAME_ALREADY_IN_USE;
91 LOAD_TEMPLATE("admin_settings_saved", false, $content);
95 // Load current nickname
96 define('__NICKNAME', NICKNAME_GET_NICK($GLOBALS['userid']));
98 // Do we have already submit the form?
99 if (!empty($_POST['nickname']))
101 OUTPUT_HTML("<STRONG class=\"member_failed\">".NICKNAME_IS_INVALID."</STRONG><P></P>");
105 LOAD_TEMPLATE("member_nickname_form");