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']))
38 $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
42 // Add description as navigation point
43 ADD_DESCR("guest", basename(__FILE__));
45 OPEN_TABLE("100%", "guest_content_align", "");
49 $probe_nickname = false; $UID = false; $hash = "";
50 unset($login); unset($online);
52 if ((!empty($GLOBALS['userid'])) && (isSessionVariableSet('u_hash')))
55 $UID = $GLOBALS['userid'];
56 } elseif ((!empty($_POST['id'])) && (!empty($_POST['password'])) && (isset($_POST['ok']))) {
57 // Set userid and crypt password when login data was submitted
58 $probe_nickname = ((EXT_IS_ACTIVE("nickname")) && (("".round($_POST['id'])."") != $_POST['id']));
62 $UID = SQL_ESCAPE($_POST['id']);
64 // Direct userid entered
65 $UID = bigintval($_POST['id']);
67 } elseif (!empty($_POST['new_pass'])) {
68 // New password requested
70 if (!empty($_POST['id'])) $UID = $_POST['id'];
73 $UID = "0"; $hash = "";
77 // Set unset variables
78 if (empty($_POST['new_pass'])) $_POST['new_pass'] = "";
79 if (empty($_GET['login'])) $_GET['login'] = "";
82 // Login immidiately...
83 $URL = URL."/modules.php?module=login";
84 } elseif (isset($_POST['ok'])) {
85 // Add last_login if available
87 if (GET_EXT_VERSION("sql_patches") >= "0.2.8") {
88 $LAST = ", last_login";
93 if ($probe_nickname) {
95 $result = SQL_QUERY_ESC("SELECT userid, password, last_online".$LAST." FROM "._MYSQL_PREFIX."_user_data WHERE nickname='%s' AND status='CONFIRMED' LIMIT 1",
96 array($UID), __FILE__, __LINE__);
97 list($UID2, $password, $online, $login) = SQL_FETCHROW($result);
98 if (!empty($UID2)) $UID = $UID2;
100 // Direct userid entered
101 $result = SQL_QUERY_ESC("SELECT userid, password, last_online".$LAST." FROM "._MYSQL_PREFIX."_user_data WHERE userid=%s AND status='CONFIRMED' LIMIT 1",
102 array(bigintval($UID), $hash), __FILE__, __LINE__);
103 list($dmy, $password, $online, $login) = SQL_FETCHROW($result);
105 if (SQL_NUMROWS($result) == 1) {
106 // Valid data found so let's load the last login data
107 if (isset($_POST['ok'])) {
108 // By default the hash is empty
111 // Check for old MD5 passwords
112 if ((strlen($password) == 32) && (md5($_POST['password']) == $password)) {
113 // Just set the hash to the password from DB... :)
116 // Encrypt hash for comparsion
117 $hash = generateHash($_POST['password'], substr($password, 0, -40));
120 if ($hash == $password) {
121 // New hashed password found so let's generate a new one
122 $hash = generateHash($_POST['password']);
124 // ... and update database
125 $result_update = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_user_data SET password='%s' WHERE userid=%s AND status='CONFIRMED' LIMIT 1",
126 array($hash, $UID), __FILE__, __LINE__);
128 // No login bonus by default
131 // Probe for last online timemark
132 $probe = time() - $online;
133 if (!empty($login)) $probe = time() - $login;
134 if ((GET_EXT_VERSION("bonus") >= "0.2.2") && ($probe >= $_CONFIG['login_timeout'])) {
135 // Add login bonus to user's account
136 $ADD = ", login_bonus=login_bonus+'".$_CONFIG['login_bonus']."'";
139 // Subtract login bonus from userid's account or jackpot
140 if ((GET_EXT_VERSION("bonus") >= "0.3.5") && ($_CONFIG['bonus_mode'] != "ADD")) BONUS_POINTS_HANDLER('login_bonus');
144 // Secure lifetime from input form
145 $l = bigintval($_POST['lifetime']);
148 // Calculate lifetime of cookies
151 // Calculate new hash with the secret key and master salt together
152 $hash = generatePassString($hash);
155 $login = (set_session("userid" , $UID , $life, COOKIE_PATH)
156 && set_session("u_hash" , $hash, $life, COOKIE_PATH)
157 && set_session("lifetime", $l , $life, COOKIE_PATH));
159 // Update global array
160 $GLOBALS['userid'] = bigintval($UID);
162 // Check for login data
163 $login = IS_MEMBER();
167 // Update database records
168 $result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_user_data SET total_logins=total_logins+1".$ADD." WHERE userid=%s LIMIT 1",
169 array(bigintval($UID)), __FILE__, __LINE__);
170 if (SQL_AFFECTEDROWS($link) == 1) {
171 // Procedure to checking for login data
172 if (($BONUS) && (EXT_IS_ACTIVE("bonus"))) {
173 // Bonus added (just displaying!)
174 $URL = URL."/modules.php?module=chk_login&mode=bonus";
177 $URL = URL."/modules.php?module=chk_login&mode=login";
180 // Cannot update counter!
181 $URL = URL."/modules.php?module=".$GLOBALS['module']."&what=login&login=".CODE_CNTR_FAILED;
184 // Cookies not setable!
185 $URL = URL."/modules.php?module=".$GLOBALS['module']."&what=login&login=".CODE_NO_COOKIES;
189 $ERROR = CODE_WRONG_PASS;
193 $ERROR = CODE_LOGIN_FAILED;
196 // Other account status?
197 $result = SQL_QUERY_ESC("SELECT status FROM "._MYSQL_PREFIX."_user_data WHERE userid=%s LIMIT 1",
198 array(bigintval($UID)), __FILE__, __LINE__);
199 if (SQL_NUMROWS($result) == 1)
202 list($status) = SQL_FETCHROW($result);
206 $ERROR = CODE_ID_LOCKED;
210 $ERROR = CODE_ID_UNCONFIRMED;
214 $ERROR = CODE_UNKNOWN_STATUS;
221 $ERROR = CODE_WRONG_ID;
225 $URL = URL."/modules.php?module=".$GLOBALS['module']."&what=login&login=".$ERROR;
228 elseif ((!empty($_POST['new_pass'])) && (isset($UID)))
230 // Compile email when found in address (only secure chars!)
231 if (!empty($_POST['email'])) $_POST['email'] = str_replace("{DOT}", '.', $_POST['email']);
233 // Set ID number when left empty
234 if (empty($_POST['id'])) $_POST['id'] = "0";
236 // Probe userid/nickname
237 $probe_nickname = ((EXT_IS_ACTIVE("nickname")) && (("".round($_POST['id'])."") != $_POST['id']));
241 $result = SQL_QUERY_ESC("SELECT userid, status FROM "._MYSQL_PREFIX."_user_data WHERE nickname='%s' OR email='%s' LIMIT 1",
242 array(addslashes($UID), $_POST['email']), __FILE__, __LINE__);
246 // Direct userid entered
247 $result = SQL_QUERY_ESC("SELECT userid, status FROM "._MYSQL_PREFIX."_user_data WHERE userid=%s OR email='%s' LIMIT 1",
248 array(bigintval($UID), $_POST['email']), __FILE__, __LINE__);
250 if (SQL_NUMROWS($result) == 1)
252 // This data is valid, so we create a new pass... :-)
253 list($UID, $status) = SQL_FETCHROW($result);
255 if ($status == "CONFIRMED")
257 // Ooppps, this was missing! ;-) We should update the database...
258 $NEW_PASS = GEN_PASS();
259 $result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_user_data SET password='%s' WHERE userid=%s LIMIT 1",
260 array(generateHash($NEW_PASS), bigintval($UID)), __FILE__, __LINE__);
262 // Prepare data and message for email
263 $DATA = array($NEW_PASS, getenv('REMOTE_ADDR'));
264 $msg = LOAD_EMAIL_TEMPLATE("new-pass", "", bigintval($UID));
266 // ... and send it away
267 SEND_EMAIL(bigintval($UID), GUEST_NEW_PASSWORD, $msg);
269 // Output note to user
270 LOAD_TEMPLATE("admin_settings_saved", false, GUEST_NEW_PASSWORD_SEND);
274 // Account is locked or unconfirmed
277 case "LOCKED" : $MSG = CODE_ID_LOCKED; break;
278 case "UNCONFIRMED": $MSG = CODE_ID_UNCONFIRMED; break;
282 LOAD_URL("modules.php?module=".$GLOBALS['module']."&what=login&login=".$MSG);
287 // ID or email is wrong
288 LOAD_TEMPLATE("admin_settings_saved", false, "<SPAN class=\"guest_failed\">".GUEST_WRONG_ID_EMAIL."</SPAN>");
294 if (!empty($_GET['login']))
296 // Ok, which one now?
298 <TD width=\"10\"> </TD>
299 <TD colspan=\"7\" align=\"center\">
300 <STRONG><SPAN class=\"guest_failed\">";
301 switch ($_GET['login'])
303 case CODE_WRONG_PASS:
304 $MSG .= LOGIN_WRONG_PASS;
308 $MSG .= LOGIN_WRONG_ID;
312 $MSG .= LOGIN_ID_LOCKED;
315 case CODE_ID_UNCONFIRMED:
316 $MSG .= LOGIN_ID_UNCONFIRMED;
319 case CODE_NO_COOKIES:
320 $MSG .= LOGIN_NO_COOKIES;
324 $MSG .= LOGIN_WRONG_ID;
327 $MSG .= "</SPAN></STRONG>
329 <TD width=\"10\"> </TD>
331 define('LOGIN_FAILURE_MSG', $MSG);
335 // No problems, no output
336 define('LOGIN_FAILURE_MSG', "");
338 // Display login form with resend-password form
339 if (EXT_IS_ACTIVE("nickname"))
341 LOAD_TEMPLATE("guest_nickname_login");
345 LOAD_TEMPLATE("guest_login");
349 // Was an URL constructed?
352 // URL was constructed
353 if (!empty($FATAL[0]))
356 require_once(PATH."inc/fatal_errors.php");