2 /************************************************************************
3 * MXChange v0.2.1 Start: 10/14/2003 *
4 * =============== Last change: 04/28/2004 *
6 * -------------------------------------------------------------------- *
7 * File : what-login.php *
8 * -------------------------------------------------------------------- *
9 * Short description : Login area (redirects to the real login module) *
10 * -------------------------------------------------------------------- *
11 * Kurzbeschreibung : Loginbereich (leitet an das richtige Lgin-Modul *
13 * -------------------------------------------------------------------- *
15 * -------------------------------------------------------------------- *
16 * Copyright (c) 2003 - 2008 by Roland Haeder *
17 * For more information visit: http://www.mxchange.org *
19 * This program is free software; you can redistribute it and/or modify *
20 * it under the terms of the GNU General Public License as published by *
21 * the Free Software Foundation; either version 2 of the License, or *
22 * (at your option) any later version. *
24 * This program is distributed in the hope that it will be useful, *
25 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
27 * GNU General Public License for more details. *
29 * You should have received a copy of the GNU General Public License *
30 * along with this program; if not, write to the Free Software *
31 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *
33 ************************************************************************/
35 // Some security stuff...
36 if (ereg(basename(__FILE__), $_SERVER['PHP_SELF'])) {
37 $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
41 // Add description as navigation point
42 ADD_DESCR("guest", basename(__FILE__));
47 $probe_nickname = false; $UID = false; $hash = "";
48 unset($login); unset($online);
50 if ((!empty($GLOBALS['userid'])) && (isSessionVariableSet('u_hash')))
53 $UID = $GLOBALS['userid'];
54 } elseif ((!empty($_POST['id'])) && (!empty($_POST['password'])) && (isset($_POST['ok']))) {
55 // Set userid and crypt password when login data was submitted
56 $probe_nickname = ((EXT_IS_ACTIVE("nickname")) && (("".round($_POST['id'])."") != $_POST['id']));
60 $UID = SQL_ESCAPE($_POST['id']);
62 // Direct userid entered
63 $UID = bigintval($_POST['id']);
65 } elseif (!empty($_POST['new_pass'])) {
66 // New password requested
68 if (!empty($_POST['id'])) $UID = $_POST['id'];
71 $UID = "0"; $hash = "";
75 // Set unset variables
76 if (empty($_POST['new_pass'])) $_POST['new_pass'] = "";
77 if (empty($_GET['login'])) $_GET['login'] = "";
80 // Login immidiately...
81 $URL = URL."/modules.php?module=login";
82 } elseif (isset($_POST['ok'])) {
83 // Add last_login if available
85 if (GET_EXT_VERSION("sql_patches") >= "0.2.8") {
86 $LAST = ", last_login";
91 if ($probe_nickname) {
93 $result = SQL_QUERY_ESC("SELECT userid, password, last_online".$LAST." FROM "._MYSQL_PREFIX."_user_data WHERE nickname='%s' AND status='CONFIRMED' LIMIT 1",
94 array($UID), __FILE__, __LINE__);
95 list($UID2, $password, $online, $login) = SQL_FETCHROW($result);
96 if (!empty($UID2)) $UID = $UID2;
98 // Direct userid entered
99 $result = SQL_QUERY_ESC("SELECT userid, password, last_online".$LAST." FROM "._MYSQL_PREFIX."_user_data WHERE userid=%s AND status='CONFIRMED' LIMIT 1",
100 array(bigintval($UID), $hash), __FILE__, __LINE__);
101 list($dmy, $password, $online, $login) = SQL_FETCHROW($result);
103 if (SQL_NUMROWS($result) == 1) {
104 // Valid data found so let's load the last login data
105 if (isset($_POST['ok'])) {
106 // By default the hash is empty
109 // Check for old MD5 passwords
110 if ((strlen($password) == 32) && (md5($_POST['password']) == $password)) {
111 // Just set the hash to the password from DB... :)
114 // Encrypt hash for comparsion
115 $hash = generateHash($_POST['password'], substr($password, 0, -40));
118 if ($hash == $password) {
119 // New hashed password found so let's generate a new one
120 $hash = generateHash($_POST['password']);
122 // ... and update database
123 $result_update = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_user_data SET password='%s' WHERE userid=%s AND status='CONFIRMED' LIMIT 1",
124 array($hash, $UID), __FILE__, __LINE__);
126 // No login bonus by default
129 // Probe for last online timemark
130 $probe = time() - $online;
131 if (!empty($login)) $probe = time() - $login;
132 if ((GET_EXT_VERSION("bonus") >= "0.2.2") && ($probe >= $_CONFIG['login_timeout'])) {
133 // Add login bonus to user's account
134 $ADD = ", login_bonus=login_bonus+'".$_CONFIG['login_bonus']."'";
137 // Subtract login bonus from userid's account or jackpot
138 if ((GET_EXT_VERSION("bonus") >= "0.3.5") && ($_CONFIG['bonus_mode'] != "ADD")) BONUS_POINTS_HANDLER('login_bonus');
142 // Secure lifetime from input form
143 $l = bigintval($_POST['lifetime']);
146 // Calculate lifetime of cookies
149 // Calculate new hash with the secret key and master salt together
150 $hash = generatePassString($hash);
153 $login = (set_session("userid" , $UID , $life, COOKIE_PATH)
154 && set_session("u_hash" , $hash, $life, COOKIE_PATH)
155 && set_session("lifetime", $l , $life, COOKIE_PATH));
157 // Update global array
158 $GLOBALS['userid'] = bigintval($UID);
160 // Check for login data
161 $login = IS_MEMBER();
165 // Update database records
166 $result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_user_data SET total_logins=total_logins+1".$ADD." WHERE userid=%s LIMIT 1",
167 array(bigintval($UID)), __FILE__, __LINE__);
168 if (SQL_AFFECTEDROWS() == 1) {
169 // Procedure to checking for login data
170 if (($BONUS) && (EXT_IS_ACTIVE("bonus"))) {
171 // Bonus added (just displaying!)
172 $URL = URL."/modules.php?module=chk_login&mode=bonus";
175 $URL = URL."/modules.php?module=chk_login&mode=login";
178 // Cannot update counter!
179 $URL = URL."/modules.php?module=".$GLOBALS['module']."&what=login&login=".CODE_CNTR_FAILED;
182 // Cookies not setable!
183 $URL = URL."/modules.php?module=".$GLOBALS['module']."&what=login&login=".CODE_NO_COOKIES;
187 $ERROR = CODE_WRONG_PASS;
191 $ERROR = CODE_LOGIN_FAILED;
194 // Other account status?
195 $result = SQL_QUERY_ESC("SELECT status FROM "._MYSQL_PREFIX."_user_data WHERE userid=%s LIMIT 1",
196 array(bigintval($UID)), __FILE__, __LINE__);
197 if (SQL_NUMROWS($result) == 1)
200 list($status) = SQL_FETCHROW($result);
204 $ERROR = CODE_ID_LOCKED;
208 $ERROR = CODE_ID_UNCONFIRMED;
212 $ERROR = CODE_UNKNOWN_STATUS;
219 $ERROR = CODE_WRONG_ID;
223 $URL = URL."/modules.php?module=".$GLOBALS['module']."&what=login&login=".$ERROR;
226 elseif ((!empty($_POST['new_pass'])) && (isset($UID)))
228 // Compile email when found in address (only secure chars!)
229 if (!empty($_POST['email'])) $_POST['email'] = str_replace("{DOT}", '.', $_POST['email']);
231 // Set ID number when left empty
232 if (empty($_POST['id'])) $_POST['id'] = "0";
234 // Probe userid/nickname
235 $probe_nickname = ((EXT_IS_ACTIVE("nickname")) && (("".round($_POST['id'])."") != $_POST['id']));
239 $result = SQL_QUERY_ESC("SELECT userid, status FROM "._MYSQL_PREFIX."_user_data WHERE nickname='%s' OR email='%s' LIMIT 1",
240 array(addslashes($UID), $_POST['email']), __FILE__, __LINE__);
244 // Direct userid entered
245 $result = SQL_QUERY_ESC("SELECT userid, status FROM "._MYSQL_PREFIX."_user_data WHERE userid=%s OR email='%s' LIMIT 1",
246 array(bigintval($UID), $_POST['email']), __FILE__, __LINE__);
248 if (SQL_NUMROWS($result) == 1)
250 // This data is valid, so we create a new pass... :-)
251 list($UID, $status) = SQL_FETCHROW($result);
253 if ($status == "CONFIRMED")
255 // Ooppps, this was missing! ;-) We should update the database...
256 $NEW_PASS = GEN_PASS();
257 $result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_user_data SET password='%s' WHERE userid=%s LIMIT 1",
258 array(generateHash($NEW_PASS), bigintval($UID)), __FILE__, __LINE__);
260 // Prepare data and message for email
261 $DATA = array($NEW_PASS, getenv('REMOTE_ADDR'));
262 $msg = LOAD_EMAIL_TEMPLATE("new-pass", "", bigintval($UID));
264 // ... and send it away
265 SEND_EMAIL(bigintval($UID), GUEST_NEW_PASSWORD, $msg);
267 // Output note to user
268 LOAD_TEMPLATE("admin_settings_saved", false, GUEST_NEW_PASSWORD_SEND);
272 // Account is locked or unconfirmed
275 case "LOCKED" : $MSG = CODE_ID_LOCKED; break;
276 case "UNCONFIRMED": $MSG = CODE_ID_UNCONFIRMED; break;
280 LOAD_URL("modules.php?module=".$GLOBALS['module']."&what=login&login=".$MSG);
285 // ID or email is wrong
286 LOAD_TEMPLATE("admin_settings_saved", false, "<SPAN class=\"guest_failed\">".GUEST_WRONG_ID_EMAIL."</SPAN>");
292 if (!empty($_GET['login']))
294 // Ok, which one now?
296 <TD width=\"10\"> </TD>
297 <TD colspan=\"7\" align=\"center\">
298 <STRONG><SPAN class=\"guest_failed\">";
299 switch ($_GET['login'])
301 case CODE_WRONG_PASS:
302 $MSG .= LOGIN_WRONG_PASS;
306 $MSG .= LOGIN_WRONG_ID;
310 $MSG .= LOGIN_ID_LOCKED;
313 case CODE_ID_UNCONFIRMED:
314 $MSG .= LOGIN_ID_UNCONFIRMED;
317 case CODE_NO_COOKIES:
318 $MSG .= LOGIN_NO_COOKIES;
322 $MSG .= LOGIN_WRONG_ID;
325 $MSG .= "</SPAN></STRONG>
327 <TD width=\"10\"> </TD>
329 define('LOGIN_FAILURE_MSG', $MSG);
333 // No problems, no output
334 define('LOGIN_FAILURE_MSG', "");
336 // Display login form with resend-password form
337 if (EXT_IS_ACTIVE("nickname"))
339 LOAD_TEMPLATE("guest_nickname_login");
343 LOAD_TEMPLATE("guest_login");
347 // Was an URL constructed?
349 // URL was constructed
350 if (!empty($FATAL[0]))
353 require_once(PATH."inc/fatal_errors.php");