Rewritten to use NICKNAME_IS_ACTIVE()
[mailer.git] / inc / libs / user_functions.php
index 5fbf3978286d58cb99f9aa241f8558546a235d61..5fc33f72a2d2a35df50ae38dc77133b73a7fec7b 100644 (file)
  * -------------------------------------------------------------------- *
  * Kurzbeschreibung  : Spezielle Funktionen fuer die user-Erweiterung   *
  * -------------------------------------------------------------------- *
- *                                                                      *
+ * $Revision::                                                        $ *
+ * $Date::                                                            $ *
+ * $Tag:: 0.2.1-FINAL                                                 $ *
+ * $Author::                                                          $ *
+ * Needs to be in all Files and every File needs "svn propset           *
+ * svn:keywords Date Revision" (autoprobset!) at least!!!!!!            *
  * -------------------------------------------------------------------- *
  * Copyright (c) 2003 - 2008 by Roland Haeder                           *
  * For more information visit: http://www.mxchange.org                  *
 
 // Some security stuff...
 if (!defined('__SECURITY')) {
-       $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
+       $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), '/inc') + 4) . '/security.php';
        require($INC);
 }
 
 // Add links for selecting some users
 function alpha ($sortby, $colspan, $return=false) {
-       if (!REQUEST_ISSET_GET(('offset'))) REQUEST_SET_GET('offset', 0);
-       $ADD = "&page=".REQUEST_GET(('page'))."&offset=".REQUEST_GET(('offset'));
-       if (REQUEST_ISSET_GET(('mode'))) $ADD .= "&mode=".REQUEST_GET(('mode'));
+       if (!REQUEST_ISSET_GET('offset')) REQUEST_SET_GET('offset', 0);
+       $add = "&page=".REQUEST_GET('page')."&offset=".REQUEST_GET('offset');
+       if (REQUEST_ISSET_GET('mode')) $add .= "&mode=".REQUEST_GET('mode');
 
        /* Creates the list of letters and makes them a link. */
-       $alphabet = array(_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",_OTHERS);
+       $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'));
        $num = count($alphabet) - 1;
-       $OUT = "";
+       $OUT = '';
        while (list($counter, $ltr) = each($alphabet)) {
                if (REQUEST_GET('letter') == $ltr) {
                        // Current letter is letter from URL
                        $OUT .= "<strong>".$ltr."</strong>";
                } else {
                        // Output link to letter
-                       $OUT .= "<a href=\"{!URL!}/modules.php?module=admin&amp;what=".$GLOBALS['what'];
-                       if (REQUEST_ISSET_GET(('mode'))) $OUT .= "&amp;mode=".REQUEST_GET(('mode'));
-                       $OUT .= "&amp;letter=".$ltr."&amp;sortby=".$sortby.$ADD."\">".$ltr."</a>";
+                       $OUT .= "<a href=\"{!URL!}/modules.php?module=admin&amp;what=".getWhat();
+                       if (REQUEST_ISSET_GET('mode')) $OUT .= "&amp;mode=".REQUEST_GET('mode');
+                       $OUT .= "&amp;letter=".$ltr."&amp;sortby=".$sortby.$add."\">".$ltr."</a>";
                }
 
                if ((($counter / getConfig('user_alpha')) == round($counter / getConfig('user_alpha'))) && ($counter > 0)) {
@@ -69,7 +74,7 @@ function alpha ($sortby, $colspan, $return=false) {
 
        // Load template
        $OUT = LOAD_TEMPLATE("admin_list_user_alpha", true);
-       if ($return) {
+       if ($return === true) {
                // Return generated code
                return $OUT;
        } else {
@@ -79,39 +84,39 @@ function alpha ($sortby, $colspan, $return=false) {
 }
 
 // Add links for sorting
-function SortLinks($letter, $sortby, $colspan, $return=false) {
-       $OUT = "";
-       if (!REQUEST_ISSET_GET(('offset'))) REQUEST_SET_GET('offset', 0);
-       if (!REQUEST_ISSET_GET(('page')))   REQUEST_SET_GET('page'  , 0);
+function SortLinks ($letter, $sortby, $colspan, $return=false) {
+       $OUT = '';
+       if (!REQUEST_ISSET_GET('offset')) REQUEST_SET_GET('offset', 0);
+       if (!REQUEST_ISSET_GET('page'))   REQUEST_SET_GET('page'  , 0);
 
        // Add page and offset
-       $ADD = "&amp;page=".REQUEST_GET(('page'))."&amp;offset=".REQUEST_GET(('offset'));
+       $add = "&amp;page=".REQUEST_GET('page')."&amp;offset=".REQUEST_GET('offset');
 
        // Add status or mode
-       if (REQUEST_ISSET_GET(('status'))) $ADD .= "&amp;mode=".REQUEST_GET(('status'));
-        elseif (REQUEST_ISSET_GET(('mode'))) $ADD .= "&amp;mode=".REQUEST_GET(('mode'));
+       if (REQUEST_ISSET_GET(('status'))) $add .= "&amp;mode=".REQUEST_GET(('status'));
+       elseif (REQUEST_ISSET_GET('mode')) $add .= "&amp;mode=".REQUEST_GET('mode');
 
        // Makes order by links..
-       if ($letter == "front") $letter = _ALL2;
+       if ($letter == "front") $letter = getMessage('_ALL2');
 
        // Prepare array with all possible sorters
        $list = array(
-               'userid'                => _UID,
-               'family'                => FAMILY_NAME,
-               'email'         => ADDY,
-               'REMOTE_ADDR'   => REMOTE_IP
+               'userid'                => getMessage('_UID'),
+               'family'                => getMessage('FAMILY_NAME'),
+               'email'                 => getMessage('ADDY'),
+               'REMOTE_ADDR'   => getMessage('REMOTE_IP')
        );
 
        // Add nickname if extension is installed
-       if (EXT_IS_ACTIVE("nickname")) {
-               $list['nickname'] = NICKNAME;
-       }
+       if (EXT_IS_ACTIVE('nickname')) {
+               $list['nickname'] = getMessage('NICKNAME');
+       } // END - if
 
        foreach ($list as $sort => $title) {
                if ($sortby == $sort) {
                        $OUT .= "<strong>".$title."</strong>&nbsp;|&nbsp;";
                } else {
-                       $OUT .= "<a href=\"{!URL!}/modules.php?module=admin&amp;what=list_user&amp;letter=".$letter."&amp;sortby=".$sort.$ADD."\">".$title."</a>&nbsp;|&nbsp;";
+                       $OUT .= "<a href=\"{!URL!}/modules.php?module=admin&amp;what=list_user&amp;letter=".$letter."&amp;sortby=".$sort.$add."\">".$title."</a>&nbsp;|&nbsp;";
                }
        } // END - foreach
 
@@ -119,7 +124,7 @@ function SortLinks($letter, $sortby, $colspan, $return=false) {
 
        // Load template
        $OUT = LOAD_TEMPLATE("admin_list_user_sort", true);
-       if ($return) {
+       if ($return === true) {
                // Return code
                return $OUT;
        } else {
@@ -129,7 +134,7 @@ function SortLinks($letter, $sortby, $colspan, $return=false) {
 }
 
 // Add page navigation
-function ADD_PAGENAV($PAGES, $offset, $show_form, $colspan,$return=false) {
+function ADD_PAGENAV ($PAGES, $offset, $show_form, $colspan,$return=false) {
        if (!$show_form) {
                // Empty row
                define('__FORM_HEADER', "<tr><td colspan=\"".$colspan."\" class=\"seperator\">&nbsp;</td></tr>");
@@ -140,34 +145,34 @@ function ADD_PAGENAV($PAGES, $offset, $show_form, $colspan,$return=false) {
 
        if (!$show_form) {
                // Add line with bottom border
-               define('__FORM_FOOTER', "<tr><td colspan=\"".__COLSPAN2."\" class=\"seperator bottom2\">&nbsp;</td></tr>");
+               define('__FORM_FOOTER', "<tr><td colspan=\"{!__COLSPAN2!}\" class=\"seperator bottom2\">&nbsp;</td></tr>");
        } else {
                // Add line without bottom border
-               define('__FORM_FOOTER', "<tr><td colspan=\"".__COLSPAN2."\" class=\"seperator bottom2\">&nbsp;</td></tr>");
+               define('__FORM_FOOTER', "<tr><td colspan=\"{!__COLSPAN2!}\" class=\"seperator bottom2\">&nbsp;</td></tr>");
        }
 
-       $OUT = "";
+       $OUT = '';
        for ($page = 1; $page <= $PAGES; $page++) {
-               if (($page == REQUEST_GET('page')) || ((!REQUEST_ISSET_GET(('page'))) && ($page == "1"))) {
+               if (($page == REQUEST_GET('page')) || ((!REQUEST_ISSET_GET('page')) && ($page == '1'))) {
                        $OUT .= "<strong>-";
                } else {
-                       if (!REQUEST_ISSET_GET(('letter'))) REQUEST_SET_GET('letter', getMessage('_ALL2'));
-                       if (!REQUEST_ISSET_GET(('sortby'))) REQUEST_SET_GET('sortby', "userid");
+                       if (!REQUEST_ISSET_GET('letter')) REQUEST_SET_GET('letter', getMessage('_ALL2'));
+                       if (!REQUEST_ISSET_GET('sortby')) REQUEST_SET_GET('sortby', 'userid');
 
                        // Base link
-                       $OUT .= "<a href=\"{!URL!}/modules.php?module=admin&amp;what=".$GLOBALS['what'];
+                       $OUT .= "<a href=\"{!URL!}/modules.php?module=admin&amp;what=".getWhat();
 
                        // Add status or mode
                        if (REQUEST_ISSET_GET(('status'))) $OUT .= "&amp;mode=".REQUEST_GET(('status'));
-                        elseif (REQUEST_ISSET_GET(('mode'))) $OUT .= "&amp;mode=".REQUEST_GET(('mode'));
+                       elseif (REQUEST_ISSET_GET('mode')) $OUT .= "&amp;mode=".REQUEST_GET('mode');
 
-                        // Letter and so on
-                       $OUT .= "&amp;letter=".REQUEST_GET(('letter'))."&amp;sortby=".REQUEST_GET(('sortby'))."&amp;page=".$page."&amp;offset=".$offset."\">";
+                       // Letter and so on
+                       $OUT .= "&amp;letter=".REQUEST_GET('letter')."&amp;sortby=".REQUEST_GET('sortby')."&amp;page=".$page."&amp;offset=".$offset."\">";
                }
 
                $OUT .= $page;
 
-               if (($page == REQUEST_GET('page')) || ((!REQUEST_ISSET_GET(('page'))) && ($page == "1"))) {
+               if (($page == REQUEST_GET('page')) || ((!REQUEST_ISSET_GET('page')) && ($page == '1'))) {
                        $OUT .= "-</strong>";
                } else  {
                        $OUT .= "</a>";
@@ -180,7 +185,7 @@ function ADD_PAGENAV($PAGES, $offset, $show_form, $colspan,$return=false) {
 
        // Load template
        $OUT = LOAD_TEMPLATE("admin_list_user_pagenav", true);
-       if ($return) {
+       if ($return === true) {
                // Return code
                return $OUT;
        } else {
@@ -190,23 +195,23 @@ function ADD_PAGENAV($PAGES, $offset, $show_form, $colspan,$return=false) {
 }
 
 // Create email link to user's account
-function USER_CREATE_EMAIL_LINK($email, $mod="admin") {
+function USER_generateMemberEmailLink($email, $mod='admin') {
        // Show contact link only if user is confirmed by default
        $locked = " AND `status`='CONFIRMED'";
 
        // But admins shall always see it
-       if (IS_ADMIN()) $locked = "";
+       if (IS_ADMIN()) $locked = '';
 
        $result = SQL_QUERY_ESC("SELECT userid
 FROM `{!_MYSQL_PREFIX!}_user_data`
-WHERE email='%s'".$locked." LIMIT 1",
-        array($email), __FUNCTION__, __LINE__);
+WHERE `email`='%s'".$locked." LIMIT 1",
+       array($email), __FUNCTION__, __LINE__);
        if (SQL_NUMROWS($result) == 1) {
                // Load userid
                list($uid) = SQL_FETCHROW($result);
 
                // Rewrite email address to contact link
-               $email = "{!URL!}/modules.php?module=".$mod."&amp;what=user_contct&amp;uid=".bigintval($uid);
+               $email = '{!URL!}/modules.php?module=' . $mod . '&amp;what=user_contct&amp;uid=' . bigintval($uid);
        } // END - if
 
        // Free memory
@@ -217,14 +222,14 @@ WHERE email='%s'".$locked." LIMIT 1",
 }
 
 // Selects a random user id as the new referal id if they have at least X confirmed mails in this run
-function SELECT_RANDOM_REFID () {
+function determineRandomReferalId () {
        // Default is zero refid
        $refid = 0;
 
        // Is the extension version fine?
-       if (GET_EXT_VERSION("user") >= "0.3.4") {
+       if (GET_EXT_VERSION('user') >= '0.3.4') {
                // Get all user ids
-               $totalUsers = GET_TOTAL_DATA("CONFIRMED", "user_data", "userid", "status", true, " AND `rand_confirmed` >= ".getConfig('user_min_confirmed')."");
+               $totalUsers = GET_TOTAL_DATA('CONFIRMED', 'user_data', 'userid', 'status', true, " AND `rand_confirmed` >= ".getConfig('user_min_confirmed')."");
 
                // Do we have at least one?
                if ($totalUsers > 0) {
@@ -233,7 +238,7 @@ function SELECT_RANDOM_REFID () {
 
                        // Look for random user
                        $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",
-                               array(getConfig('user_min_confirmed'), $randNum), __FUNCTION__, __LINE__);
+                       array(getConfig('user_min_confirmed'), $randNum), __FUNCTION__, __LINE__);
 
                        // Do we have one entry there?
                        if (SQL_NUMROWS($result) == 1) {
@@ -242,7 +247,7 @@ function SELECT_RANDOM_REFID () {
 
                                // Reset this user's counter
                                SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_user_data` SET `rand_confirmed`=0 WHERE userid=%s LIMIT 1",
-                                       array($refid), __FUNCTION__, __LINE__);
+                               array($refid), __FUNCTION__, __LINE__);
                        } // END - if
 
                        // Free result
@@ -256,165 +261,172 @@ function SELECT_RANDOM_REFID () {
 
 // 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";
+       $lastOnline = '';
+       if (GET_EXT_VERSION('sql_patches') >= '0.2.8') {
+               $lastOnline = ', last_login';
        } // END - if
 
-       // Check login data
-       $password = ""; $uid2 = ""; $dmy = ""; $online = 0; $login = 0;
-       if ((EXT_IS_ACTIVE("nickname")) && (NICKNAME_PROBE_ON_USERID($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($uid), __FUNCTION__, __LINE__);
-               list($uid2, $password, $online, $login) = SQL_FETCHROW($result);
-               if (!empty($uid2)) $uid = bigintval($uid2);
-       } 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, $hash), __FUNCTION__, __LINE__);
-               list($uid2, $password, $online, $login) = SQL_FETCHROW($result);
-       }
-
-       // Is there an entry?
-       if ((SQL_NUMROWS($result) == 1) && ((($probe_nickname) && (!empty($uid2))) || ($uid2 == $uid))) {
-               // Free result
-               SQL_FREERESULT($result);
-
-               // By default the hash is empty
-               $hash = "";
-
-               // Check for old MD5 passwords
-               if ((strlen($password) == 32) && (md5($passwd) == $password)) {
-                       // Just set the hash to the password from DB... :)
-                       $hash = $password;
+       // 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 {
-                       // Hash password with improved way for comparsion
-                       $hash = generateHash($passwd, substr($password, 0, -40));
+                       // 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__);
                }
 
-               if ($hash == $password) {
-                       // New hashed password found so let's generate a new one
-                       $hash = generateHash($passwd);
+               // Load entry
+               $content = SQL_FETCHARRAY($result);
+               if (!empty($content['userid'])) $uid = bigintval($content['userid']);
 
-                       // ... and update database
-                       SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_user_data` SET password='%s' WHERE userid=%s AND `status`='CONFIRMED' LIMIT 1",
-                               array($hash, $uid), __FUNCTION__, __LINE__);
+               // Is there an entry?
+               if ((SQL_NUMROWS($result) == 1) && ((isNicknameUsed($content['userid'] === true) && (!empty($content['userid']))) || ($content['userid'] == $uid))) {
+                       // Free result
+                       SQL_FREERESULT($result);
 
-                       // No login bonus by default
-                       // @TODO Make this filter working: $ADDON = RUN_FILTER('post_login_update', array('login' => $login, 'online' => $online));
-                       $BONUS = false;
+                       // Check for old MD5 passwords
+                       if ((strlen($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));
+                       }
 
-                       // Probe for last online timemark
-                       $probe = time() -  $online;
-                       if (!empty($login)) $probe = time() - $login;
-                       if ((GET_EXT_VERSION("bonus") >= "0.2.2") && ($probe >= getConfig('login_timeout'))) {
-                               // Add login bonus to user's account
-                               $ADD = sprintf(", login_bonus=login_bonus+%s",
+                       // Does the password match the hash?
+                       if ($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')
-                               );
-                               $BONUS = 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
+                                       );
+                                       $GLOBALS['bonus_payed'] = true;
 
-                       // Init variables
-                       $login = false;
+                                       // 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
-                       $hash = generatePassString($hash);
+                               // 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 = RUN_FILTER('do_login', array('uid' => $uid, 'hash' => $hash, 'addon' => $ADDON));
-                       $GLOBALS['userid'] = $uid;
+                               // 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 ((set_session('userid', $uid )) && (set_session('u_hash', $hash))) {
-                               // Update database records
-                               SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_user_data` SET total_logins=total_logins+1".$ADD." WHERE userid=%s LIMIT 1",
+                               // 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($uid), __FUNCTION__, __LINE__);
-                               if (SQL_AFFECTEDROWS() == 1) {
-                                       // Procedure to checking for login data
-                                       if (($BONUS) && (EXT_IS_ACTIVE("bonus"))) {
-                                               // Bonus added (just displaying!)
-                                               $URL = "modules.php?module=chk_login&amp;mode=bonus";
+                                       if (SQL_AFFECTEDROWS() == 1) {
+                                               // Procedure to checking for login data
+                                               if (($GLOBALS['bonus_payed']) && (EXT_IS_ACTIVE('bonus'))) {
+                                                       // Bonus added (just displaying!)
+                                                       $URL = 'modules.php?module=chk_login&amp;mode=bonus';
+                                               } else {
+                                                       // Bonus not added
+                                                       $URL = 'modules.php?module=chk_login&amp;mode=login';
+                                               }
                                        } else {
-                                               // Bonus not added
-                                               $URL = "modules.php?module=chk_login&amp;mode=login";
+                                               // Cannot update counter!
+                                               $URL = 'modules.php?module=index&amp;what=login&amp;login='.getCode('CNTR_FAILED');
                                        }
                                } else {
-                                       // Cannot update counter!
-                                       $URL = "modules.php?module=index&amp;what=login&amp;login=".constant('CODE_CNTR_FAILED');
+                                       // Cookies not setable!
+                                       $URL = 'modules.php?module=index&amp;what=login&amp;login='.getCode('NO_COOKIES');
                                }
-                       } else {
-                               // Cookies not setable!
-                               $URL = "modules.php?module=index&amp;what=login&amp;login=".constant('CODE_NO_COOKIES');
-                       }
-               } elseif (GET_EXT_VERSION("sql_patches") >= "0.6.1") {
-                       // Update failture counter
-                       SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_user_data` SET login_failures=login_failures+1,last_failure=NOW() WHERE userid=%s LIMIT 1",
+                       } elseif (GET_EXT_VERSION('sql_patches') >= '0.6.1') {
+                               // Update failture counter
+                               SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_user_data` SET login_failures=login_failures+1,last_failure=NOW() WHERE userid=%s LIMIT 1",
                                array($uid), __FUNCTION__, __LINE__);
 
-                       // Wrong password!
-                       $URL = "modules.php?module=index&amp;what=login&amp;login=".constant('CODE_WRONG_PASS');
-               }
-       } elseif ((($probe_nickname) && (!empty($uid2))) || ($uid2 == $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",
+                               // Wrong password!
+                               $URL = 'modules.php?module=index&amp;what=login&amp;login='.getCode('WRONG_PASS');
+                       }
+               } elseif (((isNicknameUsed($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($result);
+                       // Entry found?
+                       if (SQL_NUMROWS($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');
+                       }
 
-                       // Create an error code from given status
-                       $ERROR = GEN_ERROR_CODE_FROM_ACCOUNT_STATUS($status);
+                       // Construct URL
+                       $URL = 'modules.php?module=index&amp;what=login&amp;login='.$errorCode;
                } else {
                        // ID not found!
-                       $ERROR = constant('CODE_WRONG_ID');
+                       $URL = 'modules.php?module=index&amp;what=login&amp;login='.getCode('WRONG_ID');
                }
 
-               // Construct URL
-               $URL = "modules.php?module=index&amp;what=login&amp;login=".$ERROR;
-       } else {
-               // ID not found!
-               $URL = "modules.php?module=index&amp;what=login&amp;login=".constant('CODE_WRONG_ID');
-       }
-
-       // Return URL
-       return $URL;
+               // 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}", '.', $email);
+       if (!empty($email)) $email = str_replace('{DOT}', '.', $email);
 
        // Init result and error
-       $ERROR = "";
+       $errorCode = '';
        $result = false;
 
        // Probe userid/nickname
-       if ((EXT_IS_ACTIVE("nickname")) && (NICKNAME_PROBE_ON_USERID($uid))) {
+       if ((EXT_IS_ACTIVE('nickname')) && (NICKNAME_IS_ACTIVE($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, $email), __FUNCTION__, __LINE__);
+               array($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__);
+               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__);
+               array($email), __FUNCTION__, __LINE__);
        } else {
                // Userid not set!
-               DEBUG_LOG(__FUNCTION__, __LINE__, "Userid is not set! BUG!");
-               $ERROR = constant('CODE_WRONG_ID');
+               DEBUG_LOG(__FUNCTION__, __LINE__, 'Userid is not set! BUG!');
+               $errorCode = getCode('WRONG_ID');
        }
 
        // Any entry found?
@@ -422,34 +434,34 @@ function USER_DO_NEW_PASSWORD ($email, $uid) {
                // This data is valid, so we create a new pass... :-)
                list($uid, $status) = SQL_FETCHROW($result);
 
-               if ($status == "CONFIRMED") {
+               if ($status == 'CONFIRMED') {
                        // Ooppps, this was missing! ;-) We should update the database...
-                       $NEW_PASS = GEN_PASS();
+                       $NEW_PASS = generatePassword();
                        SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_user_data` SET password='%s' WHERE userid=%s LIMIT 1",
-                               array(generateHash($NEW_PASS), $uid), __FUNCTION__, __LINE__);
+                       array(generateHash($NEW_PASS), $uid), __FUNCTION__, __LINE__);
 
                        // Prepare data and message for email
-                       $msg = LOAD_EMAIL_TEMPLATE("new-pass", array('new_pass' => $NEW_PASS), $uid);
+                       $msg = LOAD_EMAIL_TEMPLATE('new-pass', array('new_pass' => $NEW_PASS), $uid);
 
                        // ... and send it away
-                       SEND_EMAIL($uid, getMessage('GUEST_NEW_PASSWORD'), $msg);
+                       sendEmail($uid, getMessage('GUEST_NEW_PASSWORD'), $msg);
 
                        // Output note to user
-                       LOAD_TEMPLATE("admin_settings_saved", false, getMessage('GUEST_NEW_PASSWORD_SEND'));
+                       LOAD_TEMPLATE('admin_settings_saved', false, getMessage('GUEST_NEW_PASSWORD_SEND'));
                } else {
                        // Account is locked or unconfirmed
-                       $ERROR = GEN_ERROR_CODE_FROM_ACCOUNT_STATUS($status);
+                       $errorCode = generateErrorCodeFromUserStatus($status);
 
                        // Load URL
-                       LOAD_URL("modules.php?module=index&amp;what=login&amp;login=".$ERROR);
+                       redirectToUrl('modules.php?module=index&amp;what=login&amp;login='.$errorCode);
                }
        } else {
                // ID or email is wrong
-               LOAD_TEMPLATE("admin_settings_saved", false, "<span class=\"guest_failed\">{--GUEST_WRONG_ID_EMAIL--}</span>");
+               LOAD_TEMPLATE('admin_settings_saved', false, '<span class="guest_failed">{--GUEST_WRONG_ID_EMAIL--}</span>');
        }
 
        // Return the error code
-       return $ERROR;
+       return $errorCode;
 }
 
 // [EOF]