+// Do the user login
+function USER_DO_LOGIN ($uid, $passwd) {
+ // Init variables
+ $dmy = '';
+
+ // Add last_login if available
+ $lastOnline = '';
+ if (GET_EXT_VERSION('sql_patches') >= '0.2.8') {
+ $lastOnline = ', last_login';
+ } // END - if
+
+ // Init array
+ $content = array(
+ 'password' => '',
+ 'userid' => '',
+ 'last_online' => 0,
+ 'last_login' => 0,
+ 'hash' => ''
+ );
+
+ // Check login data
+ if ((EXT_IS_ACTIVE('nickname')) && (NICKNAME_IS_ACTIVE($uid))) {
+ // Nickname entered
+ $result = SQL_QUERY_ESC("SELECT `userid`, `password`, `last_online`" . $lastOnline . " FROM `{!_MYSQL_PREFIX!}_user_data` WHERE `nickname`='%s' AND `status`='CONFIRMED' LIMIT 1",
+ array($uid), __FUNCTION__, __LINE__);
+ } else {
+ // Direct userid entered
+ $result = SQL_QUERY_ESC("SELECT `userid`, `password`, `last_online`" . $lastOnline . " FROM `{!_MYSQL_PREFIX!}_user_data` WHERE `userid`=%s AND `status`='CONFIRMED' LIMIT 1",
+ array($uid, $content['hash']), __FUNCTION__, __LINE__);
+ }
+
+ // Load entry
+ $content = SQL_FETCHARRAY($result);
+ if (!empty($content['userid'])) $uid = bigintval($content['userid']);
+
+ // Is there an entry?
+ if ((SQL_NUMROWS($result) == 1) && ((isNicknameUsed($content['userid'] === true) && (!empty($content['userid']))) || ($content['userid'] == $uid))) {
+ // Free result
+ SQL_FREERESULT($result);
+
+ // Check for old MD5 passwords
+ if ((strlen($content['password']) == 32) && (md5($passwd) == $content['password'])) {
+ // Just set the hash to the password from DB... :)
+ $content['hash'] = $content['password'];
+ } else {
+ // Hash password with improved way for comparsion
+ $content['hash'] = generateHash($passwd, substr($content['password'], 0, -40));
+ }
+
+ // Does the password match the hash?
+ if ($content['hash'] == $content['password']) {
+ // New hashed password found so let's generate a new one
+ $content['hash'] = generateHash($passwd);
+
+ // ... and update database
+ // @TODO Make this filter working: $ADDON = runFilterChain('post_login_update', $content);
+ SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_user_data` SET `password`='%s' WHERE `userid`=%s AND `status`='CONFIRMED' LIMIT 1",
+ array($content['hash'], $uid), __FUNCTION__, __LINE__);
+
+ // No login bonus by default
+ $GLOBALS['bonus_payed'] = false;
+
+ // Probe for last online timemark
+ $probe = time() - $content['last_online'];
+ if (!empty($content['last_login'])) $probe = time() - $content['last_login'];
+ if ((GET_EXT_VERSION('bonus') >= '0.2.2') && ($probe >= getConfig('login_timeout'))) {
+ // Add login bonus to user's account
+ $add = sprintf(", `login_bonus`=`login_bonus`+%s",
+ (float)getConfig('login_bonus')
+ );
+ $GLOBALS['bonus_payed'] = true;
+
+ // Subtract login bonus from userid's account or jackpot
+ if ((GET_EXT_VERSION('bonus') >= '0.3.5') && (getConfig('bonus_mode') != 'ADD')) BONUS_POINTS_HANDLER('login_bonus');
+ } // END - if
+
+ // Calculate new hash with the secret key and master salt together
+ $content['hash'] = generatePassString($content['hash']);
+
+ // Update global array
+ // @TODO Make this filter working: $URL = runFilterChain('do_login', array('content' => $content, 'addon' => $ADDON));
+ setUserId($uid);
+
+ // Try to set session data (which shall normally always work!)
+ if ((setSession('userid', $uid )) && (setSession('u_hash', $content['hash']))) {
+ // Update database records
+ SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_user_data` SET `total_logins`=`total_logins`+1" . $add . " WHERE `userid`=%s LIMIT 1",
+ array($uid), __FUNCTION__, __LINE__);
+ if (SQL_AFFECTEDROWS() == 1) {
+ // Procedure to checking for login data
+ if (($GLOBALS['bonus_payed']) && (EXT_IS_ACTIVE('bonus'))) {
+ // Bonus added (just displaying!)
+ $URL = 'modules.php?module=chk_login&mode=bonus';
+ } else {
+ // Bonus not added
+ $URL = 'modules.php?module=chk_login&mode=login';
+ }
+ } else {
+ // Cannot update counter!
+ $URL = 'modules.php?module=index&what=login&login='.getCode('CNTR_FAILED');
+ }
+ } else {
+ // Cookies not setable!
+ $URL = 'modules.php?module=index&what=login&login='.getCode('NO_COOKIES');
+ }
+ } elseif (GET_EXT_VERSION('sql_patches') >= '0.6.1') {
+ // Update failture counter
+ SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_user_data` SET `login_failures`=`login_failures`+1,`last_failure`=NOW() WHERE `userid`=%s LIMIT 1",
+ array($uid), __FUNCTION__, __LINE__);
+
+ // Wrong password!
+ $URL = 'modules.php?module=index&what=login&login='.getCode('WRONG_PASS');
+ }
+ } elseif (((isNicknameUsed($content['userid'])) && (!empty($content['userid']))) || ($content['userid'] == $uid)) {
+ // Other account status?
+ // @TODO Can this query be merged with above query?
+ $result = SQL_QUERY_ESC("SELECT status FROM `{!_MYSQL_PREFIX!}_user_data` WHERE `userid`=%s LIMIT 1",
+ array($uid), __FUNCTION__, __LINE__);
+
+ // Entry found?
+ if (SQL_NUMROWS($result) == 1) {
+ // Load status
+ list($status) = SQL_FETCHROW($result);
+
+ // Create an error code from given status
+ $errorCode = generateErrorCodeFromUserStatus($status);
+ } else {
+ // ID not found!
+ $errorCode = getCode('WRONG_ID');
+ }
+
+ // Construct URL
+ $URL = 'modules.php?module=index&what=login&login='.$errorCode;
+ } else {
+ // ID not found!
+ $URL = 'modules.php?module=index&what=login&login='.getCode('WRONG_ID');
+ }
+
+ // Return URL
+ return $URL;
+}
+
+// Try to send a new password for the given user account
+function USER_DO_NEW_PASSWORD ($email, $uid) {
+ // Compile email when found in address (only secure chars!)
+ if (!empty($email)) $email = str_replace('{DOT}', '.', $email);
+
+ // Init result and error
+ $errorCode = '';
+ $result = false;
+
+ // Probe userid/nickname
+ if ((EXT_IS_ACTIVE('nickname')) && (NICKNAME_IS_ACTIVE($uid))) {
+ // Nickname entered
+ $result = SQL_QUERY_ESC("SELECT `userid`, `status` FROM `{!_MYSQL_PREFIX!}_user_data` WHERE `nickname`='%s' OR `email`='%s' LIMIT 1",
+ array($uid, $email), __FUNCTION__, __LINE__);
+ } elseif (($uid > 0) && (empty($email))) {
+ // Direct userid entered
+ $result = SQL_QUERY_ESC("SELECT `userid`, `status` FROM `{!_MYSQL_PREFIX!}_user_data` WHERE `userid`=%s LIMIT 1",
+ array(bigintval($uid)), __FUNCTION__, __LINE__);
+ } elseif (!empty($email)) {
+ // Email entered
+ $result = SQL_QUERY_ESC("SELECT `userid`, `status` FROM `{!_MYSQL_PREFIX!}_user_data` WHERE `email`='%s' LIMIT 1",
+ array($email), __FUNCTION__, __LINE__);
+ } else {
+ // Userid not set!
+ DEBUG_LOG(__FUNCTION__, __LINE__, 'Userid is not set! BUG!');
+ $errorCode = getCode('WRONG_ID');
+ }
+
+ // Any entry found?
+ if (SQL_NUMROWS($result) == 1) {
+ // This data is valid, so we create a new pass... :-)
+ list($uid, $status) = SQL_FETCHROW($result);
+
+ if ($status == 'CONFIRMED') {
+ // Ooppps, this was missing! ;-) We should update the database...
+ $NEW_PASS = generatePassword();
+ SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_user_data` SET `password`='%s' WHERE `userid`=%s LIMIT 1",
+ array(generateHash($NEW_PASS), $uid), __FUNCTION__, __LINE__);
+
+ // Prepare data and message for email
+ $message = LOAD_EMAIL_TEMPLATE('new-pass', array('new_pass' => $NEW_PASS), $uid);
+
+ // ... and send it away
+ sendEmail($uid, getMessage('GUEST_NEW_PASSWORD'), $message);
+
+ // Output note to user
+ LOAD_TEMPLATE('admin_settings_saved', false, getMessage('GUEST_NEW_PASSWORD_SEND'));
+ } else {
+ // Account is locked or unconfirmed
+ $errorCode = generateErrorCodeFromUserStatus($status);
+
+ // Load URL
+ redirectToUrl('modules.php?module=index&what=login&login='.$errorCode);
+ }
+ } else {
+ // ID or email is wrong
+ LOAD_TEMPLATE('admin_settings_saved', false, '<span class="guest_failed">{--GUEST_WRONG_ID_EMAIL--}</span>');
+ }
+
+ // Return the error code
+ return $errorCode;
+}
+