2 /************************************************************************
3 * MXChange v0.2.1 Start: 07/16/2004 *
4 * =============== Last change: 10/27/2004 *
6 * -------------------------------------------------------------------- *
7 * File : user_functions.php *
8 * -------------------------------------------------------------------- *
9 * Short description : Special functions for user extension *
10 * -------------------------------------------------------------------- *
11 * Kurzbeschreibung : Spezielle Funktionen fuer die user-Erweiterung *
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 $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), '/inc') + 4) . '/security.php';
45 // Add links for selecting some users
46 function alpha ($sortby, $colspan, $return=false) {
47 if (!REQUEST_ISSET_GET('offset')) REQUEST_SET_GET('offset', 0);
48 $add = "&page=".REQUEST_GET('page')."&offset=".REQUEST_GET('offset');
49 if (REQUEST_ISSET_GET('mode')) $add .= "&mode=".REQUEST_GET('mode');
51 /* Creates the list of letters and makes them a link. */
52 $alphabet = explode(',', getMessage('_ALL2') . 'A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z' . getMessage('_OTHERS'));
53 $num = count($alphabet) - 1;
55 while (list($counter, $ltr) = each($alphabet)) {
56 if (REQUEST_GET('letter') == $ltr) {
57 // Current letter is letter from URL
58 $OUT .= "<strong>".$ltr."</strong>";
60 // Output link to letter
61 $OUT .= "<a href=\"{!URL!}/modules.php?module=admin&what=".getWhat();
62 if (REQUEST_ISSET_GET('mode')) $OUT .= "&mode=".REQUEST_GET('mode');
63 $OUT .= "&letter=".$ltr."&sortby=".$sortby.$add."\">".$ltr."</a>";
66 if ((($counter / getConfig('user_alpha')) == round($counter / getConfig('user_alpha'))) && ($counter > 0)) {
67 $OUT .= " ]<br />[ ";
68 } elseif ( $counter != $num ) {
69 $OUT .= " | ";
73 define('__ALPHA_LIST', $OUT);
76 $OUT = LOAD_TEMPLATE("admin_list_user_alpha", true);
77 if ($return === true) {
78 // Return generated code
81 // Output generated code
86 // Add links for sorting
87 function SortLinks ($letter, $sortby, $colspan, $return=false) {
89 if (!REQUEST_ISSET_GET('offset')) REQUEST_SET_GET('offset', 0);
90 if (!REQUEST_ISSET_GET('page')) REQUEST_SET_GET('page' , 0);
92 // Add page and offset
93 $add = "&page=".REQUEST_GET('page')."&offset=".REQUEST_GET('offset');
96 if (REQUEST_ISSET_GET('status')) $add .= '&mode=' . REQUEST_GET('status');
97 elseif (REQUEST_ISSET_GET('mode')) $add .= '&mode=' . REQUEST_GET('mode');
99 // Makes order by links..
100 if ($letter == "front") $letter = getMessage('_ALL2');
102 // Prepare array with all possible sorters
104 'userid' => getMessage('_UID'),
105 'family' => getMessage('FAMILY_NAME'),
106 'email' => getMessage('ADDY'),
107 'REMOTE_ADDR' => getMessage('REMOTE_IP')
110 // Add nickname if extension is installed
111 if (EXT_IS_ACTIVE('nickname')) {
112 $list['nickname'] = getMessage('NICKNAME');
115 foreach ($list as $sort => $title) {
116 if ($sortby == $sort) {
117 $OUT .= "<strong>" . $title . "</strong> | ";
119 $OUT .= "<a href=\"{!URL!}/modules.php?module=admin&what=list_user&letter=" . $letter . "&sortby=" . $sort.$add . "\">" . $title . "</a> | ";
123 define('__SORT_LIST', substr($OUT, 0, -13));
126 $OUT = LOAD_TEMPLATE('admin_list_user_sort', true);
127 if ($return === true) {
136 // Add page navigation
137 function ADD_PAGENAV ($PAGES, $offset, $show_form, $colspan,$return=false) {
139 // Load form for changing number of lines
140 define('__FORM_HEADER', LOAD_TEMPLATE('admin_list_user_sort_form', true));
141 define('__FORM_FOOTER', '<tr><td colspan="{!__COLSPAN2!}" class="seperator bottom2"> </td></tr>');
144 define('__FORM_HEADER', '<tr><td colspan="' . $colspan . '" class="seperator"> </td></tr>');
145 define('__FORM_FOOTER', '<tr><td colspan="{!__COLSPAN2!}" class="seperator bottom2"> </td></tr>');
149 for ($page = 1; $page <= $PAGES; $page++) {
150 if (($page == REQUEST_GET('page')) || ((!REQUEST_ISSET_GET('page')) && ($page == '1'))) {
153 if (!REQUEST_ISSET_GET('letter')) REQUEST_SET_GET('letter', getMessage('_ALL2'));
154 if (!REQUEST_ISSET_GET('sortby')) REQUEST_SET_GET('sortby', 'userid');
157 $OUT .= '<a href="{!URL!}/modules.php?module=admin&what=' . getWhat();
159 // Add status or mode
160 if (REQUEST_ISSET_GET('status')) $OUT .= '&mode=' . REQUEST_GET('status');
161 elseif (REQUEST_ISSET_GET('mode')) $OUT .= '&mode=' . REQUEST_GET('mode');
164 $OUT .= '&letter=' . REQUEST_GET('letter') . '&sortby=' . REQUEST_GET('sortby') . '&page=' . $page . '&offset=' . $offset . '">';
169 if (($page == REQUEST_GET('page')) || ((!REQUEST_ISSET_GET('page')) && ($page == '1'))) {
170 $OUT .= '-</strong>';
175 if ($page < $PAGES) $OUT .= ' | ';
178 define('__PAGENAV_LIST', $OUT);
181 $OUT = LOAD_TEMPLATE('admin_list_user_pagenav', true);
182 if ($return === true) {
191 // Create email link to user's account
192 function generateUserEmailLink($email, $mod='admin') {
193 // Show contact link only if user is confirmed by default
194 $locked = " AND `status`='CONFIRMED'";
196 // But admins shall always see it
197 if (IS_ADMIN()) $locked = '';
199 $result = SQL_QUERY_ESC("SELECT `userid`
200 FROM `{!_MYSQL_PREFIX!}_user_data`
201 WHERE `email`='%s'" . $locked." LIMIT 1",
202 array($email), __FUNCTION__, __LINE__);
203 if (SQL_NUMROWS($result) == 1) {
205 list($uid) = SQL_FETCHROW($result);
207 // Rewrite email address to contact link
208 $email = '{!URL!}/modules.php?module=' . $mod . '&what=user_contct&uid=' . bigintval($uid);
212 SQL_FREERESULT($result);
214 // Return rewritten (?) email address
218 // Selects a random user id as the new referal id if they have at least X confirmed mails in this run
219 function determineRandomReferalId () {
220 // Default is zero refid
223 // Is the extension version fine?
224 if (GET_EXT_VERSION('user') >= '0.3.4') {
226 $totalUsers = GET_TOTAL_DATA('CONFIRMED', 'user_data', 'userid', 'status', true, " AND `rand_confirmed` >= ".getConfig('user_min_confirmed')."");
228 // Do we have at least one?
229 if ($totalUsers > 0) {
230 // Then choose random number
231 $randNum = mt_rand(0, ($totalUsers - 1));
233 // Look for random user
234 $result = SQL_QUERY_ESC("SELECT `userid` FROM `{!_MYSQL_PREFIX!}_user_data` WHERE `status`='CONFIRMED' AND `rand_confirmed` >= %s ORDER BY `rand_confirmed` DESC LIMIT %s, 1",
235 array(getConfig('user_min_confirmed'), $randNum), __FUNCTION__, __LINE__);
237 // Do we have one entry there?
238 if (SQL_NUMROWS($result) == 1) {
239 // Use that userid as new referal id
240 list($refid) = SQL_FETCHROW($result);
242 // Reset this user's counter
243 SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_user_data` SET `rand_confirmed`=0 WHERE `userid`=%s LIMIT 1",
244 array($refid), __FUNCTION__, __LINE__);
248 SQL_FREERESULT($result);
257 function USER_DO_LOGIN ($uid, $passwd) {
261 // Add last_login if available
263 if (GET_EXT_VERSION('sql_patches') >= '0.2.8') {
264 $lastOnline = ', last_login';
277 if ((EXT_IS_ACTIVE('nickname')) && (NICKNAME_IS_ACTIVE($uid))) {
279 $result = SQL_QUERY_ESC("SELECT `userid`, `password`, `last_online`" . $lastOnline . " FROM `{!_MYSQL_PREFIX!}_user_data` WHERE `nickname`='%s' AND `status`='CONFIRMED' LIMIT 1",
280 array($uid), __FUNCTION__, __LINE__);
282 // Direct userid entered
283 $result = SQL_QUERY_ESC("SELECT `userid`, `password`, `last_online`" . $lastOnline . " FROM `{!_MYSQL_PREFIX!}_user_data` WHERE `userid`=%s AND `status`='CONFIRMED' LIMIT 1",
284 array($uid, $content['hash']), __FUNCTION__, __LINE__);
288 $content = SQL_FETCHARRAY($result);
289 if (!empty($content['userid'])) $uid = bigintval($content['userid']);
291 // Is there an entry?
292 if ((SQL_NUMROWS($result) == 1) && ((isNicknameUsed($content['userid'] === true) && (!empty($content['userid']))) || ($content['userid'] == $uid))) {
294 SQL_FREERESULT($result);
296 // Check for old MD5 passwords
297 if ((strlen($content['password']) == 32) && (md5($passwd) == $content['password'])) {
298 // Just set the hash to the password from DB... :)
299 $content['hash'] = $content['password'];
301 // Hash password with improved way for comparsion
302 $content['hash'] = generateHash($passwd, substr($content['password'], 0, -40));
305 // Does the password match the hash?
306 if ($content['hash'] == $content['password']) {
307 // New hashed password found so let's generate a new one
308 $content['hash'] = generateHash($passwd);
310 // ... and update database
311 // @TODO Make this filter working: $ADDON = runFilterChain('post_login_update', $content);
312 SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_user_data` SET `password`='%s' WHERE `userid`=%s AND `status`='CONFIRMED' LIMIT 1",
313 array($content['hash'], $uid), __FUNCTION__, __LINE__);
315 // No login bonus by default
316 $GLOBALS['bonus_payed'] = false;
318 // Probe for last online timemark
319 $probe = time() - $content['last_online'];
320 if (!empty($content['last_login'])) $probe = time() - $content['last_login'];
321 if ((GET_EXT_VERSION('bonus') >= '0.2.2') && ($probe >= getConfig('login_timeout'))) {
322 // Add login bonus to user's account
323 $add = sprintf(", `login_bonus`=`login_bonus`+%s",
324 (float)getConfig('login_bonus')
326 $GLOBALS['bonus_payed'] = true;
328 // Subtract login bonus from userid's account or jackpot
329 if ((GET_EXT_VERSION('bonus') >= '0.3.5') && (getConfig('bonus_mode') != 'ADD')) BONUS_POINTS_HANDLER('login_bonus');
332 // Calculate new hash with the secret key and master salt together
333 $content['hash'] = generatePassString($content['hash']);
335 // Update global array
336 // @TODO Make this filter working: $URL = runFilterChain('do_login', array('content' => $content, 'addon' => $ADDON));
339 // Try to set session data (which shall normally always work!)
340 if ((setSession('userid', $uid )) && (setSession('u_hash', $content['hash']))) {
341 // Update database records
342 SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_user_data` SET `total_logins`=`total_logins +1" . $add . " WHERE `userid`=%s LIMIT 1",
343 array($uid), __FUNCTION__, __LINE__);
344 if (SQL_AFFECTEDROWS() == 1) {
345 // Procedure to checking for login data
346 if (($GLOBALS['bonus_payed']) && (EXT_IS_ACTIVE('bonus'))) {
347 // Bonus added (just displaying!)
348 $URL = 'modules.php?module=chk_login&mode=bonus';
351 $URL = 'modules.php?module=chk_login&mode=login';
354 // Cannot update counter!
355 $URL = 'modules.php?module=index&what=login&login='.getCode('CNTR_FAILED');
358 // Cookies not setable!
359 $URL = 'modules.php?module=index&what=login&login='.getCode('NO_COOKIES');
361 } elseif (GET_EXT_VERSION('sql_patches') >= '0.6.1') {
362 // Update failture counter
363 SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_user_data` SET `login_failures`=`login_failures`+1,`last_failure`=NOW() WHERE `userid`=%s LIMIT 1",
364 array($uid), __FUNCTION__, __LINE__);
367 $URL = 'modules.php?module=index&what=login&login='.getCode('WRONG_PASS');
369 } elseif (((isNicknameUsed($content['userid'])) && (!empty($content['userid']))) || ($content['userid'] == $uid)) {
370 // Other account status?
371 // @TODO Can this query be merged with above query?
372 $result = SQL_QUERY_ESC("SELECT status FROM `{!_MYSQL_PREFIX!}_user_data` WHERE `userid`=%s LIMIT 1",
373 array($uid), __FUNCTION__, __LINE__);
376 if (SQL_NUMROWS($result) == 1) {
378 list($status) = SQL_FETCHROW($result);
380 // Create an error code from given status
381 $errorCode = generateErrorCodeFromUserStatus($status);
384 $errorCode = getCode('WRONG_ID');
388 $URL = 'modules.php?module=index&what=login&login='.$errorCode;
391 $URL = 'modules.php?module=index&what=login&login='.getCode('WRONG_ID');
398 // Try to send a new password for the given user account
399 function USER_DO_NEW_PASSWORD ($email, $uid) {
400 // Compile email when found in address (only secure chars!)
401 if (!empty($email)) $email = str_replace('{DOT}', '.', $email);
403 // Init result and error
407 // Probe userid/nickname
408 if ((EXT_IS_ACTIVE('nickname')) && (NICKNAME_IS_ACTIVE($uid))) {
410 $result = SQL_QUERY_ESC("SELECT `userid`, `status` FROM `{!_MYSQL_PREFIX!}_user_data` WHERE `nickname`='%s' OR `email`='%s' LIMIT 1",
411 array($uid, $email), __FUNCTION__, __LINE__);
412 } elseif (($uid > 0) && (empty($email))) {
413 // Direct userid entered
414 $result = SQL_QUERY_ESC("SELECT `userid`, `status` FROM `{!_MYSQL_PREFIX!}_user_data` WHERE `userid`=%s LIMIT 1",
415 array(bigintval($uid)), __FUNCTION__, __LINE__);
416 } elseif (!empty($email)) {
418 $result = SQL_QUERY_ESC("SELECT `userid`, `status` FROM `{!_MYSQL_PREFIX!}_user_data` WHERE `email`='%s' LIMIT 1",
419 array($email), __FUNCTION__, __LINE__);
422 DEBUG_LOG(__FUNCTION__, __LINE__, 'Userid is not set! BUG!');
423 $errorCode = getCode('WRONG_ID');
427 if (SQL_NUMROWS($result) == 1) {
428 // This data is valid, so we create a new pass... :-)
429 list($uid, $status) = SQL_FETCHROW($result);
431 if ($status == 'CONFIRMED') {
432 // Ooppps, this was missing! ;-) We should update the database...
433 $NEW_PASS = generatePassword();
434 SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_user_data` SET `password`='%s' WHERE `userid`=%s LIMIT 1",
435 array(generateHash($NEW_PASS), $uid), __FUNCTION__, __LINE__);
437 // Prepare data and message for email
438 $msg = LOAD_EMAIL_TEMPLATE('new-pass', array('new_pass' => $NEW_PASS), $uid);
440 // ... and send it away
441 sendEmail($uid, getMessage('GUEST_NEW_PASSWORD'), $msg);
443 // Output note to user
444 LOAD_TEMPLATE('admin_settings_saved', false, getMessage('GUEST_NEW_PASSWORD_SEND'));
446 // Account is locked or unconfirmed
447 $errorCode = generateErrorCodeFromUserStatus($status);
450 redirectToUrl('modules.php?module=index&what=login&login='.$errorCode);
453 // ID or email is wrong
454 LOAD_TEMPLATE('admin_settings_saved', false, '<span class="guest_failed">{--GUEST_WRONG_ID_EMAIL--}</span>');
457 // Return the error code