More fixes for what/action deprecation in modules.php
[mailer.git] / inc / mysql-manager.php
index 83677bd75b389c1e8665beb7dfaf5a19f0acca78..1c0185e5208437b16bb785f9fb75388587382cc3 100644 (file)
@@ -37,23 +37,25 @@ if (!defined('__SECURITY')) {
        require($INC);
 }
 
-//
-function ADD_MODULE_TITLE($mod) {
-       global $cacheArray, $_CONFIG;
-       $name = ""; $result = false;
+// Returns the title for given module
+function ADD_MODULE_TITLE ($mod) {
+       // Init variables
+       $name = "";
+       $result = false;
 
        // Is the script installed?
-       if (isBooleanConstantAndTrue('mxchange_installed')) {
+       if (isInstalled()) {
                // Check if cache is valid
-               if ((GET_EXT_VERSION("cache") >= "0.1.2") && (isset($cacheArray['modules']['module'])) && (in_array($mod, $cacheArray['modules']['module']))) {
+               if ((GET_EXT_VERSION("cache") >= "0.1.2") && (isset($GLOBALS['cache_array']['modules']['module'])) && (in_array($mod, $GLOBALS['cache_array']['modules']['module']))) {
                        // Load from cache
-                       $name = $cacheArray['modules']['title'][$mod];
+                       $name = $GLOBALS['cache_array']['modules']['title'][$mod];
 
                        // Update cache hits
-                       $_CONFIG['cache_hits']++;
-               } else {
+                       incrementConfigEntry('cache_hits');
+               } elseif (!EXT_IS_ACTIVE("cache")) {
                        // Load from database
-                       $result = SQL_QUERY_ESC("SELECT title FROM "._MYSQL_PREFIX."_mod_reg WHERE module='%s' LIMIT 1", array($mod), __FILE__, __LINE__);
+                       $result = SQL_QUERY_ESC("SELECT title FROM `{!_MYSQL_PREFIX!}_mod_reg` WHERE module='%s' LIMIT 1",
+                               array($mod), __FUNCTION__, __LINE__);
                        list($name) = SQL_FETCHROW($result);
                        SQL_FREERESULT($result);
                }
@@ -65,7 +67,7 @@ function ADD_MODULE_TITLE($mod) {
        // Still no luck or empty title?
        if (empty($name)) {
                // No name found
-               $name = LANG_UNKNOWN_MODULE." (".$mod.")";
+               $name = sprintf("%s (%s)", getMessage('LANG_UNKNOWN_MODULE'), $mod);
                if (SQL_NUMROWS($result) == 0) {
                        // Add module to database
                        $dummy = CHECK_MODULE($mod);
@@ -77,10 +79,7 @@ function ADD_MODULE_TITLE($mod) {
 }
 
 // Check validity of a given module name (no file extension)
-function CHECK_MODULE($mod) {
-       // We need them now here...
-       global $cacheArray, $_CONFIG, $cacheInstance;
-
+function CHECK_MODULE ($mod) {
        // Filter module name (names with low chars and underlines are fine!)
        $mod = preg_replace("/[^a-z_]/", "", $mod);
 
@@ -94,36 +93,46 @@ function CHECK_MODULE($mod) {
                if (EXT_IS_ACTIVE($modSplit[0])) {
                        // The prefix is an extension's name, so let's set it
                        $extension = $modSplit[0]; $mod = $modSplit[1];
-               }
-       }
+               } // END - if
+       } // END - if
 
        // Major error in module registry is the default
        $ret = "major";
 
        // Check if script is installed if not return a "done" to prevent some errors
-       if ((!isBooleanConstantAndTrue('mxchange_installed')) || (isBooleanConstantAndTrue('mxchange_installing')) || (!isBooleanConstantAndTrue('admin_registered'))) return "done";
+       if ((!isInstalled()) || (isInstalling()) || (!isAdminRegistered())) {
+               // Not installed or no admin registered or in installation phase
+               return "done";
+       } // END - if
+
+       // Init variables
+       $locked = "Y";
+       $hidden = "N";
+       $admin  = "N";
+       $mem    = "N";
+       $found  = false;
 
        // Check if cache is latest version
-       $locked = "Y"; $hidden = "N"; $admin = "N"; $mem = "N"; $found = false;
-       if ((GET_EXT_VERSION("cache") >= "0.1.2") && (isset($cacheArray['modules']['module'])) && (is_array($cacheArray['modules']['module']))) {
+       if (GET_EXT_VERSION("cache") >= "0.1.2") {
                // Is the module cached?
-               if (isset($cacheArray['modules']['locked'][$mod_chk])) {
+               if (isset($GLOBALS['cache_array']['modules']['locked'][$mod_chk])) {
                        // Check cache
-                       $locked = $cacheArray['modules']['locked'][$mod_chk];
-                       $hidden = $cacheArray['modules']['hidden'][$mod_chk];
-                       $admin  = $cacheArray['modules']['admin_only'][$mod_chk];
-                       $mem    = $cacheArray['modules']['mem_only'][$mod_chk];
+                       $locked = $GLOBALS['cache_array']['modules']['locked'][$mod_chk];
+                       $hidden = $GLOBALS['cache_array']['modules']['hidden'][$mod_chk];
+                       $admin  = $GLOBALS['cache_array']['modules']['admin_only'][$mod_chk];
+                       $mem    = $GLOBALS['cache_array']['modules']['mem_only'][$mod_chk];
 
                        // Update cache hits
-                       $_CONFIG['cache_hits']++;
+                       incrementConfigEntry('cache_hits');
                        $found = true;
                } else {
                        // No, then we have to update it!
                        $ret = "cache_miss";
                }
-       } else {
+       } elseif (!EXT_IS_ACTIVE("cache")) {
                // Check for module in database
-               $result = SQL_QUERY_ESC("SELECT locked, hidden, admin_only, mem_only FROM "._MYSQL_PREFIX."_mod_reg WHERE module='%s' LIMIT 1", array($mod_chk), __FILE__, __LINE__);
+               $result = SQL_QUERY_ESC("SELECT locked, hidden, admin_only, mem_only FROM `{!_MYSQL_PREFIX!}_mod_reg` WHERE module='%s' LIMIT 1",
+                       array($mod_chk), __FUNCTION__, __LINE__);
                if (SQL_NUMROWS($result) == 1) {
                        // Read data
                        list($locked, $hidden, $admin, $mem) = SQL_FETCHROW($result);
@@ -132,43 +141,54 @@ function CHECK_MODULE($mod) {
                }
        }
 
-       // Check returned values against current access permissions
-       //
-       //  Admin access            ----- Guest access -----           --- Guest   or   member? ---
-       if ((IS_ADMIN()) || (($locked == "N") && ($admin == "N") && (($mem == "N") || (IS_MEMBER())))) {
-               // If you are admin you are welcome for everything!
-               $ret = "done";
-       } elseif ($locked == "Y") {
-               // Module is locked
-               $ret = "locked";
-       } elseif (($mem == "Y") && (!IS_MEMBER())) {
-               // You have to login first!
-               $ret = "mem_only";
-       } elseif (($admin == "Y") && (!IS_ADMIN())) {
-               // Only the Admin is allowed to enter this module!
-               $ret = "admin_only";
-       }
+       // Is the module found?
+       if ($found === true) {
+               // Check returned values against current access permissions
+               //
+               //  Admin access            ----- Guest access -----           --- Guest   or   member? ---
+               if ((IS_ADMIN()) || (($locked == "N") && ($admin == "N") && (($mem == "N") || (IS_MEMBER())))) {
+                       // If you are admin you are welcome for everything!
+                       $ret = "done";
+               } elseif ($locked == "Y") {
+                       // Module is locked
+                       $ret = "locked";
+               } elseif (($mem == "Y") && (!IS_MEMBER())) {
+                       // You have to login first!
+                       $ret = "mem_only";
+               } elseif (($admin == "Y") && (!IS_ADMIN())) {
+                       // Only the Admin is allowed to enter this module!
+                       $ret = "admin_only";
+               } else {
+                       // @TODO Nothing helped???
+                       DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("ret=%s,locked=%s,admin=%s,mem=%s",
+                               $ret,
+                               $locked,
+                               $admin,
+                               $mem
+                       ));
+               }
+       } // END - if
 
        // Still no luck or not found?
-       if (($ret == "major") || ($ret == "cache_miss") || (!$found)) {
-               //              ----- Legacy module -----                                   ---- Module in base folder  ----                       --- Module with extension's name ---
-               if ((FILE_READABLE(sprintf("%sinc/modules/%s.php", PATH, $mod))) || (FILE_READABLE(sprintf("%s%s.php", PATH, $mod))) || (FILE_READABLE(sprintf("%s%s/%s.php", PATH, $extension, $mod)))) {
+       if (($ret == "cache_miss") || (!$found)) {
+               //              ----- Legacy module -----                                               ---- Module in base folder  ----                       --- Module with extension's name ---
+               if ((FILE_READABLE(sprintf("%sinc/modules/%s.php", constant('PATH'), $mod))) || (FILE_READABLE(sprintf("%s%s.php", constant('PATH'), $mod))) || (FILE_READABLE(sprintf("%s%s/%s.php", constant('PATH'), $extension, $mod)))) {
                        // Data is missing so we add it
                        if (GET_EXT_VERSION("sql_patches") >= "0.3.6") {
                                // Since 0.3.6 we have a has_menu column, this took me a half hour
                                // to find a loop here... *sigh*
-                               $result = SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_mod_reg
+                               SQL_QUERY_ESC("INSERT INTO `{!_MYSQL_PREFIX!}_mod_reg`
 (module, locked, hidden, mem_only, admin_only, has_menu) VALUES
-('%s','Y','N','N','N','N')", array($mod_chk), __FILE__, __LINE__);
+('%s','Y','N','N','N','N')", array($mod_chk), __FUNCTION__, __LINE__);
                        } else {
                                // Wrong/missing sql_patches!
-                               $result = SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_mod_reg
+                               SQL_QUERY_ESC("INSERT INTO `{!_MYSQL_PREFIX!}_mod_reg`
 (module, locked, hidden, mem_only, admin_only) VALUES
-('%s','Y','N','N','N')", array($mod_chk), __FILE__, __LINE__);
+('%s','Y','N','N','N')", array($mod_chk), __FUNCTION__, __LINE__);
                        }
 
                        // Everthing is fine?
-                       if (SQL_AFFECTEDROWS() == 0) {
+                       if (SQL_AFFECTEDROWS() < 1) {
                                // Something bad happend!
                                return "major";
                        } // END - if
@@ -182,73 +202,89 @@ function CHECK_MODULE($mod) {
                        // Module not found we don't add it to the database
                        $ret = "404";
                }
-       } // END - if
+       } elseif (!$found) {
+               // Problem with module detected
+               DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("Problem in module %s detected. ret=%s, locked=%s, hidden=%s, mem=%s, admin=%s",
+                       $mod,
+                       $ret,
+                       $locked,
+                       $hidden,
+                       $mem,
+                       $admin
+               ));
+       }
 
        // Return the value
        return $ret;
 }
 
 // Add menu description pending on given file name (without path!)
-function ADD_DESCR($ACC_LVL, $file, $return = false, $output = true) {
-       global $DEPTH, $_CONFIG;
-       $LINK_ADD = ""; $OUT = ""; $AND = "";
+function ADD_DESCR ($ACC_LVL, $FQFN, $return = false, $output = true) {
+       // Use only filename of the FQFN...
+       $file = basename($FQFN);
+
+       // Init variables
+       $LINK_ADD = "";
+       $OUT = "";
+       $AND = "";
+
        // First we have to do some analysis...
-       if (ereg("action-", $file)) {
+       if (substr($file, 0, 7) == "action-") {
                // This is an action file!
                $type = "action";
                $search = substr($file, 7);
-               switch ($ACC_LVL)
-               {
+               switch ($ACC_LVL) {
                case "admin":
-                       $MOD_CHECK = "admin";
+                       $modCheck = "admin";
                        break;
 
                case "sponsor":
                case "guest":
                case "member":
-                       $MOD_CHECK = $GLOBALS['module'];
+                       $modCheck = $GLOBALS['module'];
                        break;
                }
-               $AND = " AND (what='' OR what IS NULL)";
-       } elseif (ereg("what-", $file)) {
+               $AND = " AND (what='' OR `what` IS NULL)";
+       } elseif (substr($file, 0, 5) == "what-") {
                // This is an admin what file!
                $type = "what";
                $search = substr($file, 5);
                $AND = "";
-               switch ($ACC_LVL)
-               {
+               switch ($ACC_LVL) {
                case "admin":
-                       $MOD_CHECK = "admin";
+                       $modCheck = "admin";
                        break;
 
                case "guest":
                case "member":
-                       $MOD_CHECK = $GLOBALS['module'];
+                       $modCheck = $GLOBALS['module'];
                        if (!IS_ADMIN()) {
-                               $AND = " AND visible='Y' AND locked='N'";
+                               $AND = " AND `visible`='Y' AND `locked`='N'";
                        }
                        break;
                }
                $dummy = substr($search, 0, -4);
-               $AND .= " AND action='".GET_ACTION($ACC_LVL, $dummy)."'";
+               $AND .= " AND `action`='".GET_ACTION($ACC_LVL, $dummy)."'";
        } elseif (($ACC_LVL == "sponsor") || ($ACC_LVL == "engine")) {
                // Sponsor / engine menu
-               $type = "what";
-               $search = $file;
-               $MOD_CHECK = $GLOBALS['module'];
-               $AND = "";
+               $type     = "what";
+               $search   = $file;
+               $modCheck = $GLOBALS['module'];
+               $AND      = "";
        } else {
                // Other
-               $type = "menu";
-               $search = $file;
-               $MOD_CHECK = $GLOBALS['module'];
-               $AND = "";
+               $type     = "menu";
+               $search   = $file;
+               $modCheck = $GLOBALS['module'];
+               $AND      = "";
        }
-       if ((!isset($DEPTH)) && (!$return)) {
-               $DEPTH = 0;
-               $prefix = "<DIV class=\"you_are_here\">".YOU_ARE_HERE."&nbsp;<STRONG><A class=\"you_are_here\" href=\"".URL."/modules.php?module=".$GLOBALS['module'].$LINK_ADD."\">Home</A></STRONG>";
+
+       // Begin the navigation line
+       if ((!isset($GLOBALS['nav_depth'])) && (!$return)) {
+               $GLOBALS['nav_depth'] = 0;
+               $prefix = "<div class=\"you_are_here\">{--YOU_ARE_HERE--}&nbsp;<strong><a class=\"you_are_here\" href=\"{!URL!}/modules.php?module=".$GLOBALS['module'].$LINK_ADD."\">Home</a></strong>";
        } else {
-               if (!$return) $DEPTH++;
+               if (!$return) $GLOBALS['nav_depth']++;
                $prefix = "";
        }
 
@@ -261,8 +297,8 @@ function ADD_DESCR($ACC_LVL, $file, $return = false, $output = true) {
        } // END - i
 
        // Get the title from menu
-       $result = SQL_QUERY_ESC("SELECT title FROM "._MYSQL_PREFIX."_%s_menu WHERE %s='%s' ".$AND." LIMIT 1",
-        array($ACC_LVL, $type, $search), __FILE__, __LINE__);
+       $result = SQL_QUERY_ESC("SELECT title FROM `{!_MYSQL_PREFIX!}_%s_menu` WHERE %s='%s' ".$AND." LIMIT 1",
+               array($ACC_LVL, $type, $search), __FUNCTION__, __LINE__);
 
        // Menu found?
        if (SQL_NUMROWS($result) == 1) {
@@ -273,24 +309,21 @@ function ADD_DESCR($ACC_LVL, $file, $return = false, $output = true) {
                if ($return) {
                        // Return title
                        return $ret;
-               } elseif (((GET_EXT_VERSION("sql_patches") >= "0.2.3") && ($_CONFIG['youre_here'] == "Y")) || ((IS_ADMIN()) && ($MOD_CHECK == "admin"))) {
+               } elseif (((GET_EXT_VERSION("sql_patches") >= "0.2.3") && (getConfig('youre_here') == "Y")) || ((IS_ADMIN()) && ($modCheck == "admin"))) {
                        // Output HTML code
-                       $OUT = $prefix."<STRONG><A class=\"you_are_here\" href=\"".URL."/modules.php?module=".$MOD_CHECK."&amp;".$type."=".$search.$LINK_ADD."\">".$ret."</A></STRONG>\n";
+                       $OUT = $prefix."<strong><a class=\"you_are_here\" href=\"{!URL!}/modules.php?module=".$modCheck."&amp;".$type."=".$search.$LINK_ADD."\">".$ret."</a></strong>\n";
 
                        // Can we close the you-are-here navigation?
                        //* DEBUG: */ echo __LINE__."*".$type."/".$GLOBALS['what']."*<br />\n";
-                       //* DEBUG: */ die("<pre>".print_r($_CONFIG, true)."</pre>");
                        if (($type == "what") || (($type == "action") && ((!isset($GLOBALS['what'])) || ($GLOBALS['what'] == "overview")))) {
                                //* DEBUG: */ echo __LINE__."+".$type."+<br />\n";
-                               $OUT .= "</DIV><br />\n";
-                               $DEPTH="0";
-
-                               // Handle failed logins here if not in guest
-                               //* DEBUG: */ echo __FUNCTION__.":type={$type},action={$GLOBALS['action']},what={$GLOBALS['what']},lvl={$ACC_LVL}<br />\n";
-                               if ((($type == "what") || ($type == "action") && ((!isset($GLOBALS['what'])) || ($GLOBALS['what'] == "overview") || ($GLOBALS['what'] == $_CONFIG['index_home']))) && ($ACC_LVL != "guest") && ((GET_EXT_VERSION("sql_patches") >= "0.4.7") || (GET_EXT_VERSION("admins") >= "0.7.0"))) {
-                                       // Handle failture
-                                       $OUT .= HANDLE_LOGIN_FAILTURES($ACC_LVL);
-                               } // END - if
+                               // Add closing div and br-tag
+                               $OUT .= "</div><br />\n";
+                               $GLOBALS['nav_depth'] = "0";
+
+                               // Run the filter chain
+                               $ret = RUN_FILTER('post_youhere_line', array('access_level' => $ACC_LVL, 'type' => $type, 'content' => ""));
+                               $OUT .= $ret['content'];
                        } // END - if
                }
        } // END - if
@@ -307,29 +340,31 @@ function ADD_DESCR($ACC_LVL, $file, $return = false, $output = true) {
                return $OUT;
        }
 }
-//
-function ADD_MENU($MODE, $act, $wht) {
-       global $_CONFIG;
 
+//
+function ADD_MENU ($MODE, $act, $wht) {
        // Init some variables
        $main_cnt = 0;
        $AND = "";
        $main_action = "";
        $sub_what = "";
 
-       if (!VALIDATE_MENU_ACTION($MODE, $act, $wht, true)) return CODE_MENU_NOT_VALID;
+       // is the menu action valid?
+       if (!VALIDATE_MENU_ACTION($MODE, $act, $wht, true)) {
+               return getMessage('CODE_MENU_NOT_VALID');
+       } // END - if
 
        // Non-admin shall not see all menus
        if (!IS_ADMIN()) {
-               $AND = "AND visible='Y' AND locked='N'";
+               $AND = " AND `visible`='Y' AND `locked`='N'";
        }
 
        // Load SQL data and add the menu to the output stream...
-       $result_main = SQL_QUERY_ESC("SELECT title, action FROM "._MYSQL_PREFIX."_%s_menu WHERE (what='' OR what IS NULL) ".$AND." ORDER BY sort",
-        array($MODE), __FILE__, __LINE__);
+       $result_main = SQL_QUERY_ESC("SELECT title, action FROM `{!_MYSQL_PREFIX!}_%s_menu` WHERE (what='' OR `what` IS NULL)".$AND." ORDER BY `sort`",
+               array($MODE), __FUNCTION__, __LINE__);
        //* DEBUG: */ echo __LINE__."/".$main_cnt."/".$main_action."/".$sub_what.":".$GLOBALS['what']."*<br />\n";
        if (SQL_NUMROWS($result_main) > 0) {
-               OUTPUT_HTML("<TABLE border=\"0\" cellspacing=\"0\" cellpadding=\"0\" class=\"".$MODE."_menu\">");
+               OUTPUT_HTML("<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\" class=\"".$MODE."_menu\">");
                // There are menus available, so we simply display them... :)
                while (list($main_title, $main_action) = SQL_FETCHROW($result_main)) {
                        //* DEBUG: */ echo __LINE__."/".$main_cnt."/".$main_action."/".$sub_what.":".$GLOBALS['what']."*<br />\n";
@@ -345,8 +380,8 @@ function ADD_MENU($MODE, $act, $wht) {
                        // Load menu header template
                        LOAD_TEMPLATE($MODE."_menu_title", false, $content);
 
-                       $result_sub = SQL_QUERY_ESC("SELECT title, what FROM "._MYSQL_PREFIX."_%s_menu WHERE action='%s' AND what != '' AND what IS NOT NULL ".$AND." ORDER BY sort",
-                        array($MODE, $main_action), __FILE__, __LINE__);
+                       $result_sub = SQL_QUERY_ESC("SELECT title, what FROM `{!_MYSQL_PREFIX!}_%s_menu` WHERE `action`='%s' AND `what` != '' AND `what` IS NOT NULL ".$AND." ORDER BY `sort`",
+                        array($MODE, $main_action), __FUNCTION__, __LINE__);
                        $ctl = SQL_NUMROWS($result_sub);
                        if ($ctl > 0) {
                                $cnt=0;
@@ -356,30 +391,29 @@ function ADD_MENU($MODE, $act, $wht) {
 
                                        // Full file name for checking menu
                                        //* DEBUG: */ echo __LINE__.":!!!!".$sub_what."!!!<br />\n";
-                                       $test_inc = sprintf("%sinc/modules/%s/what-%s.php", PATH, $MODE, $sub_what);
-                                       $test = (FILE_READABLE($test_inc));
-                                       if ($test) {
+                                       $FQFN = sprintf("%sinc/modules/%s/what-%s.php", constant('PATH'), $MODE, $sub_what);
+                                       if (FILE_READABLE($FQFN)) {
                                                if ((!empty($wht)) && (($wht == $sub_what))) {
-                                                       $content = "<STRONG>";
+                                                       $content = "<strong>";
                                                }
 
                                                // Navigation link
-                                               $content .= "<A name=\"menu\" class=\"menu_blur\" href=\"".URL."/modules.php?module=".$GLOBALS['module']."&amp;what=".$sub_what.ADD_URL_DATA("")."\" target=\"_self\">";
+                                               $content .= "<a name=\"menu\" class=\"menu_blur\" href=\"{!URL!}/modules.php?module=".$GLOBALS['module']."&amp;what=".$sub_what.ADD_URL_DATA("")."\" target=\"_self\">";
                                        } else {
-                                               $content .= "<I>";
+                                               $content .= "<em>";
                                        }
 
                                        // Menu title
-                                       $content .= $_CONFIG['menu_blur_spacer'].$sub_title;
+                                       $content .= getConfig('menu_blur_spacer') . $sub_title;
 
-                                       if ($test) {
-                                               $content .= "</A>";
+                                       if (FILE_READABLE($FQFN)) {
+                                               $content .= "</a>";
                                        } else {
-                                               $content .= "</I>";
+                                               $content .= "</em>";
                                        }
 
                                        if ((!empty($wht)) && (($wht == $sub_what))) {
-                                               $content .= "</STRONG>";
+                                               $content .= "</strong>";
                                        }
                                        $wht = $sub_what; $cnt++;
                                        // Prepare array
@@ -398,22 +432,23 @@ function ADD_MENU($MODE, $act, $wht) {
                        } else {
                                // This is a menu block... ;-)
                                $BLOCK_MODE = true;
-                               $INC_BLOCK = sprintf("%sinc/modules/%s/action-%s.php", PATH, $MODE, $main_action);
+                               $INC_BLOCK = sprintf("inc/modules/%s/action-%s.php", $MODE, $main_action);
                                if (FILE_READABLE($INC_BLOCK)) {
                                        // Load include file
-                                       if ((!EXT_IS_ACTIVE($main_action)) || ($main_action == "online")) OUTPUT_HTML("<TR>
-  <TD class=\"".$MODE."_menu_whats\">");
+                                       if ((!EXT_IS_ACTIVE($main_action)) || ($main_action == "online")) OUTPUT_HTML("<tr>
+
+  <td class=\"".$MODE."_menu_whats\">");
                                        //* DEBUG: */ echo __LINE__."/".$main_cnt."/".$main_action."/".$sub_what.":".$GLOBALS['what']."*<br />\n";
-                                       include ($INC_BLOCK);
+                                       LOAD_INC($INC_BLOCK);
                                        //* DEBUG: */ echo __LINE__."/".$main_cnt."/".$main_action."/".$sub_what.":".$GLOBALS['what']."*<br />\n";
-                                       if ((!EXT_IS_ACTIVE($main_action)) || ($main_action == "online")) OUTPUT_HTML("  </TD>
-</TR>");
+                                       if ((!EXT_IS_ACTIVE($main_action)) || ($main_action == "online")) OUTPUT_HTML("  </td>
+</tr>");
                                }
                                //* DEBUG: */ echo __LINE__."/".$main_cnt."/".$main_action."/".$sub_what.":".$GLOBALS['what']."*<br />\n";
                        }
                        $main_cnt++;
                        //* DEBUG: */ echo __LINE__."/".$main_cnt."/".$main_action."/".$sub_what.":".$GLOBALS['what']."*<br />\n";
-                       if (SQL_NUMROWS($result_main) > $main_cnt)      OUTPUT_HTML("<TR><TD class=\"".$MODE."_menu_seperator\"></TD></TR>");
+                       if (SQL_NUMROWS($result_main) > $main_cnt)      OUTPUT_HTML("<tr><td class=\"".$MODE."_menu_seperator\"></td></tr>");
                }
 
                // Free memory
@@ -421,13 +456,13 @@ function ADD_MENU($MODE, $act, $wht) {
 
                // Close table
                //* DEBUG: */ echo __LINE__."/".$main_cnt."/".$main_action."/".$sub_what.":".$GLOBALS['what']."*<br />\n";
-               OUTPUT_HTML("</TABLE>");
+               OUTPUT_HTML("</table>");
        }
 }
+
 // This patched function will reduce many SELECT queries for the specified or current admin login
-function IS_ADMIN($admin="")
-{
-       global $cacheArray, $_CONFIG;
+function IS_ADMIN ($admin="") {
+       // Init variables
        $ret = false; $passCookie = ""; $valPass = "";
        //* DEBUG: */ echo __LINE__."ADMIN:".$admin."<br />";
 
@@ -440,22 +475,22 @@ function IS_ADMIN($admin="")
        //* DEBUG: */ echo __LINE__."ADMIN:".$admin."/".$passCookie."<br />";
 
        // Search in array for entry
-       if (isset($cacheArray['admin_hash'])) {
+       if (isset($GLOBALS['cache_array']['admin_hash'])) {
                // Use cached string
-               $valPass = $cacheArray['admin_hash'];
-       } elseif ((!empty($passCookie)) && (isset($cacheArray['admins']['password'][$admin])) && (!empty($admin))) {
-               // Count cache hits
-               $_CONFIG['cache_hits']++;
-
+               $valPass = $GLOBALS['cache_array']['admin_hash'];
+       } elseif ((!empty($passCookie)) && (isset($GLOBALS['cache_array']['admins']['password'][$admin])) && (!empty($admin))) {
                // Login data is valid or not?
-               $valPass = generatePassString($cacheArray['admins']['password'][$admin]);
+               $valPass = generatePassString($GLOBALS['cache_array']['admins']['password'][$admin]);
 
                // Cache it away
-               $cacheArray['admin_hash'] = $valPass;
-       } elseif (!empty($admin)) {
+               $GLOBALS['cache_array']['admin_hash'] = $valPass;
+
+               // Count cache hits
+               incrementConfigEntry('cache_hits');
+       } elseif ((!empty($admin)) && ((!EXT_IS_ACTIVE("cache"))) || (!isset($GLOBALS['cache_array']['admins']['password'][$admin]))) {
                // Search for admin
-               $result = SQL_QUERY_ESC("SELECT HIGH_PRIORITY password FROM "._MYSQL_PREFIX."_admins WHERE login='%s' LIMIT 1",
-                array($admin), __FILE__, __LINE__);
+               $result = SQL_QUERY_ESC("SELECT HIGH_PRIORITY password FROM `{!_MYSQL_PREFIX!}_admins` WHERE login='%s' LIMIT 1",
+                       array($admin), __FUNCTION__, __LINE__);
 
                // Is he admin?
                $passDB = "";
@@ -464,7 +499,7 @@ function IS_ADMIN($admin="")
                        list($passDB) = SQL_FETCHROW($result);
 
                        // Temporary cache it
-                       $cacheArray['admins']['password'][$admin] = $passDB;
+                       $GLOBALS['cache_array']['admins']['password'][$admin] = $passDB;
 
                        // Generate password hash
                        $valPass = generatePassString($passDB);
@@ -476,7 +511,7 @@ function IS_ADMIN($admin="")
 
        if (!empty($valPass)) {
                // Check if password is valid
-               //* DEBUG: */ echo __FUNCTION__."*".$valPass."/".$passCookie."*<br />\n";
+               //* DEBUG: */ print __FUNCTION__."*".$valPass."/".$passCookie."*<br />\n";
                $ret = (($valPass == $passCookie) || ((strlen($valPass) == 32) && ($valPass == md5($passCookie))) || (($valPass == "*FAILED*") && (!EXT_IS_ACTIVE("cache"))));
        }
 
@@ -484,126 +519,103 @@ function IS_ADMIN($admin="")
        //* DEBUG: */ if (!$ret) echo __LINE__."OK!<br />";
        return $ret;
 }
-//
-function ADD_MAX_RECEIVE_LIST($MODE, $default="", $return=false)
-{
-       global $_POST;
+
+// Generates a list of "max receiveable emails per day"
+function ADD_MAX_RECEIVE_LIST ($MODE, $default = "", $return = false) {
        $OUT = "";
-       switch ($MODE)
-       {
+       switch ($MODE) {
        case "guest":
                // Guests (in the registration form) are not allowed to select 0 mails per day.
-               $result = SQL_QUERY("SELECT value, comment FROM "._MYSQL_PREFIX."_max_receive WHERE value > 0 ORDER BY value", __FILE__, __LINE__);
-               if (SQL_NUMROWS($result) > 0)
-               {
+               $result = SQL_QUERY("SELECT value, comment FROM `{!_MYSQL_PREFIX!}_max_receive` WHERE value > 0 ORDER BY value", __FUNCTION__, __LINE__);
+               if (SQL_NUMROWS($result) > 0) {
                        $OUT = "";
-                       while (list($value, $comment) = SQL_FETCHROW($result))
-                       {
-                               $OUT .= "      <OPTION value=\"".$value."\"";
-                               if ($_POST['max_mails'] == $value) $OUT .= " selected=\"selected\"";
-                               $OUT .= ">".$value." ".PER_DAY;
+                       while (list($value, $comment) = SQL_FETCHROW($result)) {
+                               $OUT .= "      <option value=\"".$value."\"";
+                               if (REQUEST_POST('max_mails') == $value) $OUT .= " selected=\"selected\"";
+                               $OUT .= ">".$value." {--PER_DAY--}";
                                if (!empty($comment)) $OUT .= " (".$comment.")";
-                               $OUT .= "</OPTION>\n";
+                               $OUT .= "</option>\n";
                        }
                        define('__MAX_RECEIVE_OPTIONS', $OUT);
 
                        // Free memory
                        SQL_FREERESULT($result);
                        $OUT = LOAD_TEMPLATE("guest_receive_table", true);
-               }
-                else
-               {
+               } else {
                        // Maybe the admin has to setup some maximum values?
+                       debug_report_bug("Nothing is being done here?");
                }
                break;
 
        case "member":
                // Members are allowed to set to zero mails per day (we will change this soon!)
-               $result = SQL_QUERY("SELECT value, comment FROM "._MYSQL_PREFIX."_max_receive ORDER BY value", __FILE__, __LINE__);
-               if (SQL_NUMROWS($result) > 0)
-               {
+               $result = SQL_QUERY("SELECT value, comment FROM `{!_MYSQL_PREFIX!}_max_receive` ORDER BY value", __FUNCTION__, __LINE__);
+               if (SQL_NUMROWS($result) > 0) {
                        $OUT = "";
-                       while (list($value, $comment) = SQL_FETCHROW($result))
-                       {
-                               $OUT .= "      <OPTION value=\"".$value."\"";
+                       while (list($value, $comment) = SQL_FETCHROW($result)) {
+                               $OUT .= "      <option value=\"".$value."\"";
                                if ($default == $value) $OUT .= " selected=\"selected\"";
-                               $OUT .= ">".$value." ".PER_DAY;
+                               $OUT .= ">".$value." {--PER_DAY--}";
                                if (!empty($comment)) $OUT .= " (".$comment.")";
-                               $OUT .= "</OPTION>\n";
+                               $OUT .= "</option>\n";
                        }
                        define('__MAX_RECEIVE_OPTIONS', $OUT);
                        SQL_FREERESULT($result);
                        $OUT = LOAD_TEMPLATE("member_receive_table", true);
-               }
-                else
-               {
+               } else {
                        // Maybe the admin has to setup some maximum values?
-                       $OUT = LOAD_TEMPLATE("admin_settings_saved", true, NO_MAX_VALUES);
+                       $OUT = LOAD_TEMPLATE("admin_settings_saved", true, getMessage('NO_MAX_VALUES'));
                }
                break;
        }
-       if ($return)
-       {
+
+       if ($return) {
                // Return generated HTML code
                return $OUT;
-       }
-        else
-       {
+       } else {
                // Output directly (default)
                OUTPUT_HTML($OUT);
        }
 }
-//
-function SEARCH_EMAIL_USERTAB($email)
-{
-       $ret = false;
-       $result = SQL_QUERY_ESC("SELECT userid FROM "._MYSQL_PREFIX."_user_data WHERE email LIKE '{PER}%s{PER}' LIMIT 1", array($email), __FILE__, __LINE__);
-       if (SQL_NUMROWS($result) == 1) $ret = true;
+
+// Checks wether the given email address is used.
+function SEARCH_EMAIL_USERTAB ($email) {
+       // Query the database
+       $result = SQL_QUERY_ESC("SELECT userid FROM `{!_MYSQL_PREFIX!}_user_data` WHERE email LIKE '{PER}%s{PER}' LIMIT 1",
+               array($email), __FUNCTION__, __LINE__);
+
+       // Is the email there?
+       $ret = (SQL_NUMROWS($result) == 1);
+
+       // Free the result
        SQL_FREERESULT($result);
+
+       // Return result
        return $ret;
 }
-//
-function WHAT_IS_VALID($act, $wht, $type="guest")
-{
-       if (IS_ADMIN())
-       {
-               // Everything is valid to the admin :-)
-               return true;
-       }
-        else
-       {
-               $ret = false;
-               $result = SQL_QUERY_ESC("SELECT id FROM "._MYSQL_PREFIX."_%s_menu WHERE action='%s' AND what='%s' AND locked='N' LIMIT 1", array($type, $act, $wht), __FILE__, __LINE__);
-               // Is "what" valid?
-               if (SQL_NUMROWS($result) == 1) $ret = true;
-               SQL_FREERESULT($result);
-               return $ret;
-       }
-}
-//
-function IS_MEMBER()
-{
-       global $status, $LAST, $cacheArray;
-       if (!is_array($LAST)) $LAST = array();
+
+// Checks wether the current user is a member
+function IS_MEMBER () {
+       // @TODO Why is this global??? #100
+       global $status;
+       if (!is_array($GLOBALS['last'])) $GLOBALS['last'] = array();
        $ret = false;
 
        // is the cache entry there?
-       if (isset($cacheArray['is_member'])) {
+       if (isset($GLOBALS['cache_array']['is_member'])) {
                // Then return it
-               return $cacheArray['is_member'];
+               return $GLOBALS['cache_array']['is_member'];
        } // END - if
 
        // Fix "deleted" cookies first
-       FIX_DELETED_COOKIES(array('userid','u_hash','lifetime'));
+       FIX_DELETED_COOKIES(array('userid', 'u_hash'));
 
        // Are cookies set?
-       if ((!empty($GLOBALS['userid'])) && (isSessionVariableSet('u_hash')) && (isSessionVariableSet('lifetime')) && (defined('COOKIE_PATH')))
-       {
+       if ((!empty($GLOBALS['userid'])) && (isSessionVariableSet('u_hash'))) {
                // Cookies are set with values, but are they valid?
-               $result = SQL_QUERY_ESC("SELECT password, status, last_module, last_online FROM "._MYSQL_PREFIX."_user_data WHERE userid=%s LIMIT 1",
-                array($GLOBALS['userid']), __FILE__, __LINE__);
-               if (SQL_NUMROWS($result) == 1)
-               {
+               $result = SQL_QUERY_ESC("SELECT password, status, last_module, last_online FROM `{!_MYSQL_PREFIX!}_user_data` WHERE userid=%s LIMIT 1",
+                       array($GLOBALS['userid']), __FUNCTION__, __LINE__);
+               if (SQL_NUMROWS($result) == 1) {
                        // Load data from cookies
                        list($password, $status, $mod, $onl) = SQL_FETCHROW($result);
 
@@ -611,7 +623,10 @@ function IS_MEMBER()
                        $valPass = generatePassString($password);
 
                        // Transfer last module and online time
-                       if ((!empty($mod)) && (empty($LAST['module']))) { $LAST['module'] = $mod; $LAST['online'] = $onl; }
+                       if ((!empty($mod)) && (empty($GLOBALS['last']['module']))) {
+                               $GLOBALS['last']['module'] = $mod;
+                               $GLOBALS['last']['online'] = $onl;
+                       } // END - if
 
                        // So did we now have valid data and an unlocked user?
                        //* DEBUG: */ echo $valPass."<br />".get_session('u_hash')."<br />";
@@ -622,16 +637,11 @@ function IS_MEMBER()
                                // Maybe got locked etc.
                                //* DEBUG: */ echo __LINE__."!!!<br />";
                                destroy_user_session();
-
-                               // Remove array elements to prevent errors
-                               unset($GLOBALS['userid']);
                        }
                } else {
                        // Cookie data is invalid!
                        //* DEBUG: */ echo __LINE__."***<br />";
-
-                       // Remove array elements to prevent errors
-                       unset($GLOBALS['userid']);
+                       destroy_user_session();
                }
 
                // Free memory
@@ -640,127 +650,82 @@ function IS_MEMBER()
                // Cookie data is invalid!
                //* DEBUG: */ echo __LINE__."///<br />";
                destroy_user_session();
-
-               // Remove array elements to prevent errors
-               unset($GLOBALS['userid']);
        }
 
        // Cache status
-       $cacheArray['is_member'] = $ret;
+       $GLOBALS['cache_array']['is_member'] = $ret;
 
        // Return status
        return $ret;
 }
-//
-function UPDATE_LOGIN_DATA () {
-       global $LAST, $_CONFIG;
-       if (!is_array($LAST)) $LAST = array();
-
-       // Recheck if logged in
-       if (!IS_MEMBER()) return false;
 
-       // Secure user ID
-       $GLOBALS['userid'] = bigintval(get_session('userid'));
+// Validate the given menu action
+function VALIDATE_MENU_ACTION ($MODE, $act, $wht, $UPDATE=false) {
+       // Is the cache entry there and we shall not update?
+       if ((isset($GLOBALS['cache_array']['action_valid'][$MODE][$act][$wht])) && ($UPDATE === false)) {
+               // Count cache hit
+               incrementConfigEntry('cache_hits');
 
-       // Extract last online time (life) and how long is auto-login valid (time)
-       $newl = time() + bigintval(get_session('lifetime'));
-
-       // Load last module and last online time
-       $result = SQL_QUERY_ESC("SELECT last_module, last_online FROM "._MYSQL_PREFIX."_user_data WHERE userid=%s LIMIT 1", array($GLOBALS['userid']), __FILE__, __LINE__);
-       if (SQL_NUMROWS($result) == 1) {
-               // Load last module and online time
-               list($mod, $onl) = SQL_FETCHROW($result);
-               SQL_FREERESULT($result);
-
-               // Maybe first login time?
-               if (empty($mod)) $mod = "login";
-
-               if (set_session("userid", $GLOBALS['userid'], $newl, COOKIE_PATH) && set_session("u_hash", get_session('u_hash'), $newl, COOKIE_PATH) && set_session("lifetime", bigintval(get_session('lifetime')), $newl, COOKIE_PATH)) {
-                       // This will be displayed on welcome page! :-)
-                       if (empty($LAST['module'])) {
-                               $LAST['module'] = $mod; $LAST['online'] = $onl;
-                       } // END - if
-
-                       // "what" not set?
-                       if (empty($GLOBALS['what'])) {
-                               // Fix it to default
-                               $GLOBALS['what'] = "welcome";
-                               if (!empty($_CONFIG['index_home'])) $GLOBALS['what'] = $_CONFIG['index_home'];
-                       } // END - if
+               // Then use this cache
+               return $GLOBALS['cache_array']['action_valid'][$MODE][$act][$wht];
+       } // END - if
 
-                       // Update last module / online time
-                       $result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_user_data SET last_module='%s', last_online=UNIX_TIMESTAMP() WHERE userid=%s LIMIT 1",
-                        array($GLOBALS['what'], $GLOBALS['userid']), __FILE__, __LINE__);
-               }
-       }  else {
-               // Destroy session, we cannot update!
-               destroy_user_session();
-       }
-}
-//
-function VALIDATE_MENU_ACTION ($MODE, $act, $wht, $UPDATE=false)
-{
+       // By default nothing is valid
        $ret = false;
+
+       // Look in all menus or only unlocked
        $ADD = "";
-       if ((!IS_ADMIN()) && ($MODE != "admin")) $ADD = " AND locked='N'";
+       if ((!IS_ADMIN()) && ($MODE != "admin")) $ADD = " AND `locked`='N'";
+
        //* DEBUG: */ echo __LINE__.":".$MODE."/".$act."/".$wht."*<br />\n";
-       if (($MODE != "admin") && ($UPDATE))
-       {
+       if (($MODE != "admin") && ($UPDATE === true)) {
                // Update guest or member menu
-               $SQL = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_%s_menu SET counter=counter+1 WHERE action='%s' AND what='%s'".$ADD." LIMIT 1",
-                array($MODE, $act, $wht), __FILE__, __LINE__, false);
-       }
-        elseif ($wht != "overview")
-       {
+               $SQL = SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_%s_menu` SET counter=counter+1 WHERE `action`='%s' AND `what`='%s'".$ADD." LIMIT 1",
+                       array($MODE, $act, $wht), __FUNCTION__, __LINE__, false);
+       } elseif (($wht != "overview") && (!empty($wht))) {
                // Other actions
-               $SQL = SQL_QUERY_ESC("SELECT id, what FROM "._MYSQL_PREFIX."_%s_menu WHERE action='%s'".$ADD." ORDER BY action DESC LIMIT 1",
-                array($MODE, $act), __FILE__, __LINE__, false);
-       }
-        else
-       {
+               $SQL = SQL_QUERY_ESC("SELECT id, what FROM `{!_MYSQL_PREFIX!}_%s_menu` WHERE `action`='%s' AND `what`='%s'".$ADD." ORDER BY action DESC LIMIT 1",
+                       array($MODE, $act, $wht), __FUNCTION__, __LINE__, false);
+       } else {
                // Admin login overview
-               $SQL = SQL_QUERY_ESC("SELECT id, what FROM "._MYSQL_PREFIX."_%s_menu WHERE action='%s' AND (what='' OR what IS NULL)".$ADD." ORDER BY action DESC LIMIT 1",
-                array($MODE, $act), __FILE__, __LINE__, false);
+               $SQL = SQL_QUERY_ESC("SELECT id, what FROM `{!_MYSQL_PREFIX!}_%s_menu` WHERE `action`='%s' AND (what='' OR `what` IS NULL)".$ADD." ORDER BY action DESC LIMIT 1",
+                       array($MODE, $act), __FUNCTION__, __LINE__, false);
        }
 
        // Run SQL command
-       $result = SQL_QUERY($SQL, __FILE__, __LINE__);
-       if ($UPDATE)
-       {
-               if (SQL_AFFECTEDROWS() == 1) $ret = true;
-               //* DEBUG: */ debug_print_backtrace();
-       }
-        else
-       {
-               if (SQL_NUMROWS($result) == 1) {
-                       list($id, $wht2) = SQL_FETCHROW($result);
-                       //* DEBUG: */ echo __LINE__."+".$SQL."+<br />\n";
-                       //* DEBUG: */ echo __LINE__."*".$id."/".$wht."/".$wht2."*<br />\n";
-                       $ret = true;
-               }
+       $result = SQL_QUERY($SQL, __FUNCTION__, __LINE__);
+       if ($UPDATE === true) {
+               // Check updated/affected rows
+               $ret = (SQL_AFFECTEDROWS() == 1);
+       } else {
+               // Check found rows
+               $ret = (SQL_NUMROWS($result) == 1);
        }
 
        // Free memory
        SQL_FREERESULT($result);
 
+       // Set cache entry
+       $GLOBALS['cache_array']['action_valid'][$MODE][$act][$wht] = $ret;
+
        // Return result
        return $ret;
 }
+
 //
-function GET_MOD_DESCR($MODE, $wht, $column="what")
-{
+function GET_MOD_DESCR($MODE, $wht, $column="what") {
        // Fix empty "what"
        if (empty($wht)) {
                $wht = "welcome";
-               if (!empty($_CONFIG['index_home'])) $wht = $_CONFIG['index_home'];
+               if (getConfig('index_home') != "") $wht = getConfig('index_home');
        } // END - if
 
        // Default is not found
        $ret = "??? (".$wht.")";
 
        // Look for title
-       $result = SQL_QUERY_ESC("SELECT title FROM "._MYSQL_PREFIX."_%s_menu WHERE %s='%s' LIMIT 1",
-               array($MODE, $column, $wht), __FILE__, __LINE__);
+       $result = SQL_QUERY_ESC("SELECT title FROM `{!_MYSQL_PREFIX!}_%s_menu` WHERE %s='%s' LIMIT 1",
+               array($MODE, $column, $wht), __FUNCTION__, __LINE__);
 
        // Is there an entry?
        if (SQL_NUMROWS($result) == 1) {
@@ -773,13 +738,12 @@ function GET_MOD_DESCR($MODE, $wht, $column="what")
        return $ret;
 }
 //
-function SEND_MODE_MAILS($mod, $modes)
-{
-       global $_CONFIG, $DATA;
+function SEND_MODE_MAILS($mod, $modes) {
+       global $DATA;
 
        // Load hash
-       $result_main = SQL_QUERY_ESC("SELECT password FROM "._MYSQL_PREFIX."_user_data WHERE userid=%s AND status='CONFIRMED' LIMIT 1",
-        array($GLOBALS['userid']), __FILE__, __LINE__);
+       $result_main = SQL_QUERY_ESC("SELECT password FROM `{!_MYSQL_PREFIX!}_user_data` WHERE userid=%s AND `status`='CONFIRMED' LIMIT 1",
+               array($GLOBALS['userid']), __FUNCTION__, __LINE__);
        if (SQL_NUMROWS($result_main) == 1) {
                // Load hash from database
                list($hashDB) = SQL_FETCHROW($result_main);
@@ -789,10 +753,10 @@ function SEND_MODE_MAILS($mod, $modes)
 
                // Now let's compare passwords
                $hash = generatePassString($hashDB);
-               if (($hash == get_session('u_hash')) || ($_POST['pass1'] == $_POST['pass2'])) {
+               if (($hash == get_session('u_hash')) || (REQUEST_POST('pass1') == REQUEST_POST('pass2'))) {
                        // Load user's data
-                       $result = SQL_QUERY_ESC("SELECT gender, surname, family, street_nr, country, zip, city, email FROM "._MYSQL_PREFIX."_user_data WHERE userid=%s AND password='%s' LIMIT 1",
-                        array($GLOBALS['userid'], $hashDB), __FILE__, __LINE__);
+                       $result = SQL_QUERY_ESC("SELECT gender, surname, family, street_nr, country, zip, city, email FROM `{!_MYSQL_PREFIX!}_user_data` WHERE userid=%s AND password='%s' LIMIT 1",
+                               array($GLOBALS['userid'], $hashDB), __FUNCTION__, __LINE__);
                        if (SQL_NUMROWS($result) == 1) {
                                // Load the data
                                $DATA = SQL_FETCHROW($result);
@@ -816,7 +780,7 @@ function SEND_MODE_MAILS($mod, $modes)
                                                case "normal": break; // Do not add any special lines
 
                                                case "email": // Email was changed!
-                                                       $content = MEMBER_CHANGED_EMAIL.": ".$_POST['old_addy']."\n";
+                                                       $content = MEMBER_CHANGED_EMAIL.": ".REQUEST_POST('old_addy')."\n";
                                                        break;
 
                                                case "pass": // Password was changed
@@ -824,102 +788,105 @@ function SEND_MODE_MAILS($mod, $modes)
                                                        break;
 
                                                default:
+                                                       DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("Unknown mode %s detected.", $mode));
                                                        $content = MEMBER_UNKNOWN_MODE.": ".$mode."\n\n";
                                                        break;
-                                               }
+                                               } // END - switch
                                        } // END - if
 
                                        if (EXT_IS_ACTIVE("country")) {
                                                // Replace code with description
-                                               $DATA[4] = COUNTRY_GENERATE_INFO($_POST['country_code']);
-                                       }
+                                               $DATA[4] = COUNTRY_GENERATE_INFO(REQUEST_POST('country_code'));
+                                       } // END - if
 
                                        // Load template
                                        $msg = LOAD_EMAIL_TEMPLATE("member_mydata_notify", $content, $GLOBALS['userid']);
 
-                                       if ($_CONFIG['admin_notify'] == "Y") {
+                                       if (getConfig('admin_notify') == "Y") {
                                                // The admin needs to be notified about a profile change
                                                $msg_admin = "admin_mydata_notify";
-                                               $sub_adm = ADMIN_CHANGED_DATA;
+                                               $sub_adm   = ADMIN_CHANGED_DATA;
                                        } else {
                                                // No mail to admin
                                                $msg_admin = "";
-                                               $sub_adm = "";
+                                               $sub_adm   = "";
                                        }
 
                                        // Set subject lines
                                        $sub_mem = MEMBER_CHANGED_DATA;
 
                                        // Output success message
-                                       $content = "<STRONG><SPAN class=\"member_done\">".MYDATA_MAIL_SENT."</SPAN></STRONG>";
+                                       $content = "<span class=\"member_done\">".MYDATA_MAIL_SENT."</span>";
                                        break;
 
                                default:
-                                       $content = "<STRONG><SPAN class=\"member_failed\">".UNKNOWN_MODULE."</SPAN></STRONG>";
+                                       DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("Unsupported module %s detected.", $mod));
+                                       $content = "<span class=\"member_failed\">".UNKNOWN_MODULE."</span>";
                                        break;
-                               }
+                               } // END - switch
                        } else {
                                // Could not load profile data
-                               $content = "<STRONG><SPAN class=\"member_failed\">".MEMBER_CANNOT_LOAD_PROFILE."</SPAN></STRONG>";
+                               $content = "<span class=\"member_failed\">{--MEMBER_CANNOT_LOAD_PROFILE--}</span>";
                        }
                } else {
                        // Passwords mismatch
-                       $content = "<STRONG><SPAN class=\"member_failed\">".MEMBER_PASSWORD_ERROR."</SPAN></STRONG>";
+                       $content = "<span class=\"member_failed\">{--MEMBER_PASSWORD_ERROR--}</span>";
                }
        } else {
                // Could not load profile
-               $content = "<STRONG><SPAN class=\"member_failed\">".MEMBER_CANNOT_LOAD_PROFILE."</SPAN></STRONG>";
+               $content = "<span class=\"member_failed\">{--MEMBER_CANNOT_LOAD_PROFILE--}</span>";
        }
 
        // Send email to user if required
        if ((!empty($sub_mem)) && (!empty($msg))) {
                // Send member mail
                SEND_EMAIL($DATA[7], $sub_mem, $msg);
-       }
+       } // END - if
 
        // Send only if no other error has occured
        if (empty($content)) {
                if ((!empty($sub_adm)) && (!empty($msg_admin))) {
                        // Send admin mail
                        SEND_ADMIN_NOTIFICATION($sub_adm, $msg_admin, $content, $GLOBALS['userid']);
-               } elseif ($_CONFIG['admin_notify'] == "Y") {
+               } elseif (getConfig('admin_notify') == "Y") {
                        // Cannot send mails to admin!
-                       $content = CANNOT_SEND_ADMIN_MAILS;
+                       $content = getMessage('CANNOT_SEND_ADMIN_MAILS');
                } else {
                        // No mail to admin
-                       $content = "<STRONG><SPAN class=\"member_done\">".MYDATA_MAIL_SENT."</SPAN></STRONG>";
+                       $content = "<span class=\"member_done\">{--MYDATA_MAIL_SENT--}</span>";
                }
-       }
+       } // END - if
 
        // Load template
        LOAD_TEMPLATE("admin_settings_saved", false, $content);
 }
+
 // Update module counter
-function COUNT_MODULE($mod)
-{
-       if ($mod != "css")
-       {
+function COUNT_MODULE($mod) {
+       if ($mod != "css") {
                // Do count all other modules but not accesses on CSS file css.php!
-               $result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_mod_reg SET clicks=clicks+1 WHERE module='%s' LIMIT 1",
-                array($mod), __FILE__, __LINE__);
-       }
+               SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_mod_reg` SET clicks=clicks+1 WHERE module='%s' LIMIT 1",
+                       array($mod), __FUNCTION__, __LINE__);
+       } // END - if
 }
+
 // Get action value from mode (admin/guest/member) and what-value
-function GET_ACTION ($MODE, &$wht)
-{
-       global $ret, $_CONFIG;
-       // @DEPRECATED Init status
+function GET_ACTION ($MODE, &$wht) {
+       // Init status
        $ret = "";
 
        //* DEBUG: */ echo __LINE__."=".$MODE."/".$wht."/".$GLOBALS['action']."=<br />";
        if ((empty($wht)) && ($MODE != "admin")) {
                $wht = "welcome";
-               if (!empty($_CONFIG['index_home'])) $wht = $_CONFIG['index_home'];
+               if (getConfig('index_home') != "") $wht = getConfig('index_home');
        } // END - if
 
        if ($MODE == "admin") {
                // Action value for admin area
-               if (!empty($GLOBALS['action'])) {
+               if (REQUEST_ISSET_GET('action')) {
+                       // Use from request!
+                       return REQUEST_GET('action');
+               } elseif (!empty($GLOBALS['action'])) {
                        // Get it directly from URL
                        return $GLOBALS['action'];
                } elseif (($wht == "overview") || (empty($GLOBALS['what']))) {
@@ -930,8 +897,9 @@ function GET_ACTION ($MODE, &$wht)
                // Get it directly from URL
                return $GLOBALS['action'];
        }
-       //* DEBUG: */ echo __LINE__."*".$ret."*<br />\n";
+       //* DEBUG: */ echo __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>): ret=".$ret."<br />\n";
 
+       // Does the module have a menu?
        if (MODULE_HAS_MENU($MODE)) {
                // Rewriting modules to menu
                switch ($MODE) {
@@ -943,8 +911,8 @@ function GET_ACTION ($MODE, &$wht)
                if (empty($ret)) $ret = "main";
 
                // Load from database
-               $result = SQL_QUERY_ESC("SELECT action FROM "._MYSQL_PREFIX."_%s_menu WHERE what='%s' LIMIT 1",
-                array($MODE, $wht), __FILE__, __LINE__);
+               $result = SQL_QUERY_ESC("SELECT action FROM `{!_MYSQL_PREFIX!}_%s_menu` WHERE `what`='%s' LIMIT 1",
+                       array($MODE, $wht), __FUNCTION__, __LINE__);
                if (SQL_NUMROWS($result) == 1) {
                        // Load action value and pray that this one is the right you want... ;-)
                        list($ret) = SQL_FETCHROW($result);
@@ -952,24 +920,32 @@ function GET_ACTION ($MODE, &$wht)
 
                // Free memory
                SQL_FREERESULT($result);
-       } // END - if
+       } elseif ((GET_EXT_VERSION("sql_patches") == "") && ($MODE != "admin")) {
+               // No sql_patches installed, but maybe we need to register an admin?
+               if (isAdminRegistered()) {
+                       // Redirect
+                       // @TODO Why does this lead into an endless loop but we still need it???
+                       // Commented out LOAD_URL("admin.php");
+               } // END - if
+       }
 
        // Return action value
        return $ret;
 }
-//
+
+// Get category name back
 function GET_CATEGORY ($cid) {
        // Default is not found
-       $ret = _CATEGORY_404;
+       $ret = getMessage('_CATEGORY_404');
 
        // Is the category id set?
        if ($cid == "0") {
                // No category
-               $ret = _CATEGORY_NONE;
+               $ret = getMessage('_CATEGORY_NONE');
        } elseif ($cid > 0) {
                // Lookup the category in database
-               $result = SQL_QUERY_ESC("SELECT cat FROM "._MYSQL_PREFIX."_cats WHERE id=%s LIMIT 1",
-                       array(bigintval($cid)), __FILE__, __LINE__);
+               $result = SQL_QUERY_ESC("SELECT cat FROM `{!_MYSQL_PREFIX!}_cats` WHERE id=%s LIMIT 1",
+                       array(bigintval($cid)), __FUNCTION__, __LINE__);
                if (SQL_NUMROWS($result) == 1) {
                        // Category found... :-)
                        list($ret) = SQL_FETCHROW($result);
@@ -982,14 +958,15 @@ function GET_CATEGORY ($cid) {
        // Return result
        return $ret;
 }
-//
+
+// Get a string of "mail title" and price back
 function GET_PAYMENT ($pid, $full=false) {
        // Default is not found
-       $ret = _PAYMENT_404;
+       $ret = getMessage('_PAYMENT_404');
 
        // Load payment data
-       $result = SQL_QUERY_ESC("SELECT mail_title, price FROM "._MYSQL_PREFIX."_payments WHERE id=%s LIMIT 1",
-               array(bigintval($pid)), __FILE__, __LINE__);
+       $result = SQL_QUERY_ESC("SELECT mail_title, price FROM `{!_MYSQL_PREFIX!}_payments` WHERE id=%s LIMIT 1",
+               array(bigintval($pid)), __FUNCTION__, __LINE__);
        if (SQL_NUMROWS($result) == 1) {
                // Payment type found... :-)
                if (!$full) {
@@ -998,7 +975,7 @@ function GET_PAYMENT ($pid, $full=false) {
                } else {
                        // Return title and price
                        list($t, $p) = SQL_FETCHROW($result);
-                       $ret = $t." / ".TRANSLATE_COMMA($p)." ".POINTS;
+                       $ret = $t." / ".TRANSLATE_COMMA($p)." {!POINTS!}";
                }
        }
 
@@ -1008,23 +985,22 @@ function GET_PAYMENT ($pid, $full=false) {
        // Return result
        return $ret;
 }
-//
-function GET_PAY_POINTS($pid, $lookFor="price")
-{
+
+// Get (basicly) the price of given payment id
+function GET_PAY_POINTS ($pid, $lookFor = "price") {
        $ret = "-1";
-       $result = SQL_QUERY_ESC("SELECT %s FROM "._MYSQL_PREFIX."_payments WHERE id=%s LIMIT 1",
-               array($lookFor, $pid), __FILE__, __LINE__);
-       if (SQL_NUMROWS($result) == 1)
-       {
+       $result = SQL_QUERY_ESC("SELECT %s FROM `{!_MYSQL_PREFIX!}_payments` WHERE id=%s LIMIT 1",
+               array($lookFor, $pid), __FUNCTION__, __LINE__);
+       if (SQL_NUMROWS($result) == 1) {
                // Payment type found... :-)
                list($ret) = SQL_FETCHROW($result);
                SQL_FREERESULT($result);
        }
        return $ret;
 }
+
 // Remove a receiver's ID from $ARRAY and add a link for him to confirm
-function REMOVE_RECEIVER(&$ARRAY, $key, $uid, $pool_id, $stats_id="", $bonus=false)
-{
+function REMOVE_RECEIVER (&$ARRAY, $key, $uid, $pool_id, $stats_id="", $bonus=false) {
        $ret = "failed";
        if ($uid > 0)
        {
@@ -1037,13 +1013,13 @@ function REMOVE_RECEIVER(&$ARRAY, $key, $uid, $pool_id, $stats_id="", $bonus=fal
                        // Only when we got a real stats ID continue searching for the entry
                        $type = "NORMAL"; $rowName = "stats_id";
                        if ($bonus) { $type = "BONUS"; $rowName = "bonus_id"; }
-                       $result = SQL_QUERY_ESC("SELECT id FROM "._MYSQL_PREFIX."_user_links WHERE %s='%s' AND userid=%s AND link_type='%s' LIMIT 1",
-                        array($rowName, $stats_id, bigintval($uid), $type), __FILE__, __LINE__);
+                       $result = SQL_QUERY_ESC("SELECT id FROM `{!_MYSQL_PREFIX!}_user_links` WHERE %s='%s' AND userid=%s AND link_type='%s' LIMIT 1",
+                        array($rowName, $stats_id, bigintval($uid), $type), __FUNCTION__, __LINE__);
                        if (SQL_NUMROWS($result) == 0)
                        {
                                // No, so we add one!
-                               $result = SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_user_links (%s, userid, link_type) VALUES ('%s','%s','%s')",
-                                array($rowName, $stats_id, bigintval($uid), $type), __FILE__, __LINE__);
+                               SQL_QUERY_ESC("INSERT INTO `{!_MYSQL_PREFIX!}_user_links` (%s, userid, link_type) VALUES ('%s','%s','%s')",
+                                array($rowName, $stats_id, bigintval($uid), $type), __FUNCTION__, __LINE__);
                                $ret = "done";
                        }
                         else
@@ -1059,17 +1035,21 @@ function REMOVE_RECEIVER(&$ARRAY, $key, $uid, $pool_id, $stats_id="", $bonus=fal
        // Return status for sending routine
        return $ret;
 }
-//
-function GET_TOTAL_DATA($search, $tableName, $lookFor, $whereStatement="userid", $onlyRows=false) {
+
+// Calculate sum (default) or count records of given criteria
+function GET_TOTAL_DATA ($search, $tableName, $lookFor, $whereStatement="userid", $onlyRows=false, $add="") {
        $ret = 0;
-       if ($onlyRows) {
+       //* DEBUG: */ echo $search."/".$tableName."/".$lookFor."/".$whereStatement."/".$add."<br />\n";
+       if (($onlyRows) || ($lookFor == "userid")) {
                // Count rows
-               $result = SQL_QUERY_ESC("SELECT COUNT(%s) FROM "._MYSQL_PREFIX."_%s WHERE %s='%s'",
-                array($lookFor, $tableName, $whereStatement, $search), __FILE__, __LINE__);
+               //* DEBUG: */ echo "COUNT!<br />\n";
+               $result = SQL_QUERY_ESC("SELECT COUNT(`%s`) FROM `{!_MYSQL_PREFIX!}_%s` WHERE `%s`='%s'".$add,
+                       array($lookFor, $tableName, $whereStatement, $search), __FUNCTION__, __LINE__);
        } else {
                // Add all rows
-               $result = SQL_QUERY_ESC("SELECT SUM(%s) FROM "._MYSQL_PREFIX."_%s WHERE %s='%s'",
-                array($lookFor, $tableName, $whereStatement, $search), __FILE__, __LINE__);
+               //* DEBUG: */ echo "SUM!<br />\n";
+               $result = SQL_QUERY_ESC("SELECT SUM(`%s`) FROM `{!_MYSQL_PREFIX!}_%s` WHERE `%s`='%s'".$add,
+                       array($lookFor, $tableName, $whereStatement, $search), __FUNCTION__, __LINE__);
        }
 
        // Load row
@@ -1080,53 +1060,94 @@ function GET_TOTAL_DATA($search, $tableName, $lookFor, $whereStatement="userid",
 
        // Fix empty values
        if ((empty($ret)) && ($lookFor != "counter") && ($lookFor != "id") && ($lookFor != "userid")) {
+               // Float number
                $ret = "0.00000";
-       } // END - if
+       } elseif ("".$ret."" == "") {
+               // Fix empty result
+               $ret = "0";
+       }
 
        // Return value
        return $ret;
 }
+// "Getter fro ref level percents
+function GET_REF_LEVEL_PERCENTS ($level) {
+       // Default is zero
+       $per = 0;
+
+       // Do we have cache?
+       if ((isset($GLOBALS['cache_array']['ref_depths']['level'])) && (EXT_IS_ACTIVE("cache"))) {
+               // First look for level
+               $key = array_search($level, $GLOBALS['cache_array']['ref_depths']['level']);
+               if ($key !== false) {
+                       // Entry found!
+                       $per = $GLOBALS['cache_array']['ref_depths']['percents'][$key];
+
+                       // Count cache hit
+                       incrementConfigEntry('cache_hits');
+               }
+       } elseif (!EXT_IS_ACTIVE("cache")) {
+               // Get referal data
+               $result_lvl = SQL_QUERY_ESC("SELECT percents FROM `{!_MYSQL_PREFIX!}_refdepths` WHERE level='%s' LIMIT 1",
+                       array(bigintval($level)), __FUNCTION__, __LINE__);
+
+               // Entry found?
+               if (SQL_NUMROWS($result_lvl) == 1) {
+                       // Get percents
+                       list($per) = SQL_FETCHROW($result_lvl);
+               } // END - if
+
+               // Free result
+               SQL_FREERESULT($result_lvl);
+       }
+
+       // Return percent
+       return $per;
+}
 /**
  *
- * Dynamic referral system, can also send mails!
+ * Dynamic referal system, can also send mails!
  *
- * uid         = Referral ID wich should receive...
+ * subject     = Subject line, write in lower-case letters and underscore is allowed
+ * uid         = Referal ID wich should receive...
  * points      = ... xxx points
- * send_notify = shall I send the referral an email or not?
- * rid         = inc/modules/guest/what-confirm.php need this
+ * send_notify = shall I send the referal an email or not?
+ * rid         = inc/modules/guest/what-confirm.php need this (DEPRECATED???)
  * locked      = Shall I pay it to normal (false) or locked (true) points ammount?
  * add_mode    = Add points only to $uid or also refs? (WARNING! Changing "ref" to "direct"
- *               for default value will cause no referral will get points ever!!!)
+ *               for default value will cause no referal will get points ever!!!)
  */
-function ADD_POINTS_REFSYSTEM($uid, $points, $send_notify=false, $rid="0", $locked=false, $add_mode="ref") {
-       global $DEPTH, $_CONFIG, $DATA;
+function ADD_POINTS_REFSYSTEM ($subject, $uid, $points, $send_notify=false, $rid="0", $locked=false, $add_mode="ref") {
+       //* DEBUG: */ print "----------------------- <font color=\"#00aa00\">".__FUNCTION__." - ENTRY</font> ------------------------<ul><li>\n";
+       global $DATA;
 
        // Convert mode to lower-case
        $add_mode = strtolower($add_mode);
 
-       // Debug message
-       //DEBUG_LOG(__FUNCTION__.": uid={$uid},points={$points}");
-
        // When $uid = 0 add points to jackpot
        if ($uid == "0") {
                // Add points to jackpot
                ADD_JACKPOT($points);
                return;
-       }
+       } // END - if
+
+       // Add booking record if extension is installed
+       if (EXT_IS_ACTIVE("booking")) {
+               // Add record
+               ADD_BOOKING_RECORD($subject, $uid, $points, "add");
+       } // END - if
 
-       // Count up referral depth
-       if (empty($DEPTH)) {
-               // Initialialize referral system
-               $DEPTH = 0;
+       // Count up referal depth
+       if (!isset($GLOBALS['ref_level'])) {
+               // Initialialize referal system
+               //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>): Referal system initialized!<br />\n";
+               $GLOBALS['ref_level'] = 0;
        } else {
-               // Increase referral level
-               $DEPTH++;
+               // Increase referal level
+               $GLOBALS['ref_level']++;
+               //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>): Referal level increased. DEPTH={$GLOBALS['ref_level']}<br />\n";
        }
 
-       // Percents and table
-       $percents = "percents"; if (isset($_CONFIG['db_percents'])) $percents = $_CONFIG['db_percents'];
-       $table = "refdepths";   if (isset($_CONFIG['db_table']))    $table    = $_CONFIG['db_table'];
-
        // Default is "normal" points
        $data = "points";
 
@@ -1134,46 +1155,43 @@ function ADD_POINTS_REFSYSTEM($uid, $points, $send_notify=false, $rid="0", $lock
        if ($locked) $data = "locked_points";
 
        // Check user account
-       $result_user = SQL_QUERY_ESC("SELECT refid, email FROM "._MYSQL_PREFIX."_user_data WHERE userid=%s AND status='CONFIRMED' LIMIT 1",
-        array(bigintval($uid)), __FILE__, __LINE__);
+       $result_user = SQL_QUERY_ESC("SELECT refid, email FROM `{!_MYSQL_PREFIX!}_user_data` WHERE userid=%s AND `status`='CONFIRMED' LIMIT 1",
+               array(bigintval($uid)), __FUNCTION__, __LINE__);
 
-       //* DEBUG */ echo "+".SQL_NUMROWS($result_user).":".$points."+<br />\n";
+       //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):uid={$uid},numRows=".SQL_NUMROWS($result_user).",points={$points}<br />\n";
        if (SQL_NUMROWS($result_user) == 1) {
                // This is the user and his ref
-               list ($ref, $email) = SQL_FETCHROW($result_user);
+               list($ref, $email) = SQL_FETCHROW($result_user);
+               $GLOBALS['cache_array']['add_uid'][$ref] = $uid;
 
-               // Debug message
-               //DEBUG_LOG(__FUNCTION__.": ref={$ref},email={$email},DEPTH={$DEPTH}");
-
-               // Get referal data
-               $result_lvl = SQL_QUERY_ESC("SELECT %s FROM "._MYSQL_PREFIX."_%s WHERE level='%s' LIMIT 1",
-                array($percents, $table, bigintval($DEPTH)), __FILE__, __LINE__);
-               //* DEBUG */ echo "DEPTH:".$DEPTH."<br />\n";
-               if (SQL_NUMROWS($result_lvl) == 1) {
-                       // Get percents
-                       list($per) = SQL_FETCHROW($result_lvl);
+               // Get percents
+               $per = GET_REF_LEVEL_PERCENTS($GLOBALS['ref_level']);
+               //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):uid={$uid},points={$points},depth={$GLOBALS['ref_level']},per={$per},mode={$add_mode}<br />\n";
 
+               // Some percents found?
+               if ($per > 0) {
                        // Calculate new points
+                       //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):uid={$uid},points={$points},per={$per},depth={$GLOBALS['ref_level']}<br />\n";
                        $ref_points = $points * $per / 100;
 
-                       // Debug message
-                       //DEBUG_LOG(__FUNCTION__.": percent={$per},ref_points={$ref_points}");
+                       // Pay refback here if level > 0 and in ref-mode
+                       if ((EXT_IS_ACTIVE("refback")) && ($GLOBALS['ref_level'] > 0) && ($per < 100) && ($add_mode == "ref") && (isset($GLOBALS['cache_array']['add_uid'][$uid]))) {
+                               //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):uid={$uid},data={$GLOBALS['cache_array']['add_uid'][$uid]},ref_points={$ref_points},depth={$GLOBALS['ref_level']} - BEFORE!<br />\n";
+                               $ref_points = ADD_REFBACK_POINTS($GLOBALS['cache_array']['add_uid'][$uid], $uid, $points, $ref_points);
+                               //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):uid={$uid},data={$GLOBALS['cache_array']['add_uid'][$uid]},ref_points={$ref_points},depth={$GLOBALS['ref_level']} - AFTER!<br />\n";
+                       } // END - if
 
                        // Update points...
-                       SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_user_points SET %s=%s+%s WHERE userid=%s AND ref_depth=%d LIMIT 1",
-                        array($data, $data, $ref_points, bigintval($uid), bigintval($DEPTH)), __FILE__, __LINE__);
-
-                       // Debug log
-                       //DEBUG_LOG(__FUNCTION__.": affectedRows=".SQL_AFFECTEDROWS().",DEPTH={$DEPTH}");
+                       SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_user_points` SET %s=%s+%s WHERE userid=%s AND ref_depth='%s' LIMIT 1",
+                               array($data, $data, $ref_points, bigintval($uid), bigintval($GLOBALS['ref_level'])), __FUNCTION__, __LINE__);
+                       //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):data={$data},ref_points={$ref_points},uid={$uid},depth={$GLOBALS['ref_level']},mode={$add_mode} - UPDATE! (".SQL_AFFECTEDROWS().")<br />\n";
 
                        // No entry updated?
-                       if (SQL_AFFECTEDROWS() == 0) {
+                       if (SQL_AFFECTEDROWS() < 1) {
                                // First ref in this level! :-)
-                               $result = SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_user_points (userid, ref_depth, %s) VALUES (%s, %d, %s)",
-                                array($data, bigintval($uid), bigintval($DEPTH), $ref_points), __FILE__, __LINE__);
-
-                               // Debug log
-                               //DEBUG_LOG(__FUNCTION__.": insertedRows=".SQL_AFFECTEDROWS()."");
+                               SQL_QUERY_ESC("INSERT INTO `{!_MYSQL_PREFIX!}_user_points` (userid,ref_depth,%s) VALUES (%s,'%s',%s)",
+                                       array($data, bigintval($uid), bigintval($GLOBALS['ref_level']), $ref_points), __FUNCTION__, __LINE__);
+                               //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):data={$data},ref_points={$ref_points},uid={$uid},depth={$GLOBALS['ref_level']},mode={$add_mode} - INSERTED! (".SQL_AFFECTEDROWS().")<br />\n";
                        } // END - if
 
                        // Update mediadata as well
@@ -1187,13 +1205,13 @@ function ADD_POINTS_REFSYSTEM($uid, $points, $send_notify=false, $rid="0", $lock
                                // Prepare content
                                $content = array(
                                        'percent' => $per,
-                                       'level'   => bigintval($DEPTH),
+                                       'level'   => bigintval($GLOBALS['ref_level']),
                                        'points'  => $ref_points,
                                        'refid'   => bigintval($ref)
                                );
 
                                // Load email template
-                               $msg = LOAD_EMAIL_TEMPLATE("confirm-referral", $content, bigintval($uid));
+                               $msg = LOAD_EMAIL_TEMPLATE("confirm-referal", $content, bigintval($uid));
 
                                SEND_EMAIL($email, THANX_REFERRAL_ONE, $msg);
                        } elseif (($send_notify) && ($ref == 0) && (!$locked) && ($add_mode == "direct") && (!defined('__POINTS_VALUE'))) {
@@ -1211,136 +1229,76 @@ function ADD_POINTS_REFSYSTEM($uid, $points, $send_notify=false, $rid="0", $lock
 
                                // And sent it away
                                SEND_EMAIL($email, SUBJECT_DIRECT_PAYMENT, $msg);
-                               if (!isset($_GET['mid'])) LOAD_TEMPLATE("admin_settings_saved", false, ADMIN_POINTS_ADDED);
+                               if (!REQUEST_ISSET_GET(('mid'))) LOAD_TEMPLATE("admin_settings_saved", false, getMessage('ADMIN_POINTS_ADDED'));
                        }
 
                        // Maybe there's another ref?
                        if (($ref > 0) && ($points > 0) && ($ref != $uid) && ($add_mode == "ref")) {
                                // Then let's credit him here...
-                               ADD_POINTS_REFSYSTEM($ref, $points, $send_notify, $ref, $locked);
-                       }
-               }
-
-               // Free result
-               SQL_FREERESULT($result_lvl);
-       }
+                               //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):uid={$uid},ref={$ref},points={$points} - ADVANCE!<br />\n";
+                               ADD_POINTS_REFSYSTEM(sprintf("%s_ref:%s", $subject, $GLOBALS['ref_level']), $ref, $points, $send_notify, $ref, $locked);
+                       } // END - if
+               } // END - if
+       } // END - if
 
        // Free result
        SQL_FREERESULT($result_user);
+       //* DEBUG: */ print "</li></ul>----------------------- <font color=\"#aa0000\">".__FUNCTION__." - EXIT</font> ------------------------<br />\n";
 }
 //
-function UPDATE_REF_COUNTER($uid)
-{
-       global $REF_LVL, $cacheInstance;
-
-       // Make it sure referral level zero (member him-/herself) is at least selected
-       if (empty($REF_LVL)) $REF_LVL = 0;
+function UPDATE_REF_COUNTER ($uid) {
+       // Make it sure referal level zero (member him-/herself) is at least selected
+       if (empty($GLOBALS['cache_array']['ref_level'][$uid])) $GLOBALS['cache_array']['ref_level'][$uid] = 1;
+       //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):uid={$uid},level={$GLOBALS['cache_array']['ref_level'][$uid]}<br />\n";
 
        // Update counter
-       $result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_refsystem SET counter=counter+1 WHERE userid=%s AND level='%s' LIMIT 1",
-        array(bigintval($uid), $REF_LVL), __FILE__, __LINE__);
+       SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_refsystem` SET counter=counter+1 WHERE userid=%s AND level='%s' LIMIT 1",
+               array(bigintval($uid), $GLOBALS['cache_array']['ref_level'][$uid]), __FUNCTION__, __LINE__);
 
        // When no entry was updated then we have to create it here
-       if (SQL_AFFECTEDROWS() == 0)
-       {
+       //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):updated=".SQL_AFFECTEDROWS()."<br />\n";
+       if (SQL_AFFECTEDROWS() < 1) {
                // First count!
-               $result = SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_refsystem (userid, level, counter) VALUES ('%s','%s','1')",
-                array(bigintval($uid), $REF_LVL), __FILE__, __LINE__);
-       }
+               SQL_QUERY_ESC("INSERT INTO `{!_MYSQL_PREFIX!}_refsystem` (userid, level, counter) VALUES (%s,%s,1)",
+                       array(bigintval($uid), $GLOBALS['cache_array']['ref_level'][$uid]), __FUNCTION__, __LINE__);
+               //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):uid={$uid}<br />\n";
+       } // END - if
 
-       // Check for his referral
-       $result = SQL_QUERY_ESC("SELECT refid FROM "._MYSQL_PREFIX."_user_data WHERE userid=%s LIMIT 1",
-        array(bigintval($uid)), __FILE__, __LINE__);
+       // Check for his referal
+       $result = SQL_QUERY_ESC("SELECT refid FROM `{!_MYSQL_PREFIX!}_user_data` WHERE userid=%s LIMIT 1",
+               array(bigintval($uid)), __FUNCTION__, __LINE__);
+
+       // Load refid
        list($ref) = SQL_FETCHROW($result);
 
        // Free memory
        SQL_FREERESULT($result);
-
-       // When he has a referral...
-       if (($ref > 0) && ($ref != $uid))
-       {
-               // Move to next referral level and count his counter one up!
-               $REF_LVL++; UPDATE_REF_COUNTER($ref);
-       }
-        elseif ((($ref == $uid) || ($ref == 0)) && (GET_EXT_VERSION("cache") >= "0.1.2"))
-       {
+       //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):uid={$uid},ref={$ref}<br />\n";
+
+       // When he has a referal...
+       if (($ref > 0) && ($ref != $uid)) {
+               // Move to next referal level and count his counter one up!
+               //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):ref={$ref} - ADVANCE!<br />\n";
+               $GLOBALS['cache_array']['ref_level'][$uid]++; UPDATE_REF_COUNTER($ref);
+       } elseif ((($ref == $uid) || ($ref == 0)) && (GET_EXT_VERSION("cache") >= "0.1.2")) {
                // Remove cache here
-               if ($cacheInstance->cache_file("refsystem", true)) $cacheInstance->cache_destroy();
+               //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):ref={$ref} - CACHE!<br />\n";
+               REBUILD_CACHE("refsystem", "refsystem");
        }
-}
-// Updates/extends the online list
-function UPDATE_ONLINE_LIST($SID, $mod, $act, $wht) {
-       global $_CONFIG;
-
-       // Do not update online list when extension is deactivated
-       if (!EXT_IS_ACTIVE("online", true)) return;
-
-       // Empty session?
-       if (empty($SID)) {
-               // This is invalid here!
-               print "Invalid session. Backtrace:<pre>";
-               debug_print_backtrace();
-               die("</pre>");
-       } // END - if
 
-       // Initialize variables
-       $uid = 0; $rid = 0; $MEM = "N"; $ADMIN = "N";
+       // "Walk" back here
+       $GLOBALS['cache_array']['ref_level'][$uid]--;
 
-       // Valid userid?
-       if ((!empty($GLOBALS['userid'])) && ($GLOBALS['userid'] > 0) && (IS_MEMBER())) {
-               // Is valid user
-               $uid = bigintval($GLOBALS['userid']);
-               $MEM = "Y";
+       // Handle refback here if extension is installed
+       if (EXT_IS_ACTIVE("refback")) {
+               UPDATE_REFBACK_table($uid);
        } // END - if
-
-       if (IS_ADMIN()) {
-               // Is administrator
-               $ADMIN = "Y";
-       } // END - if
-
-       if (isSessionVariableSet('refid')) {
-               // Check cookie
-               if (get_session('refid') > 0) $rid = bigintval($GLOBALS['refid']);
-       } // END - if
-
-       // Now search for the user
-       $result = SQL_QUERY_ESC("SELECT timestamp FROM "._MYSQL_PREFIX."_online
-WHERE sid='%s' LIMIT 1",
- array($SID), __FILE__, __LINE__);
-
-       // Entry found?
-       if (SQL_NUMROWS($result) == 1) {
-               // Then update it
-               SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_online SET
-module='%s',
-action='%s',
-what='%s',
-userid=%s,
-refid=%s,
-is_member='%s',
-is_admin='%s',
-timestamp=UNIX_TIMESTAMP()
-WHERE sid='%s' LIMIT 1",
-                       array($mod, $act, $wht, $uid, $rid, $MEM, $ADMIN, $SID), __FILE__, __LINE__
-               );
-       } else {
-               // No entry does exists so we simply add it!
-               SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_online (module, action, what, userid, refid, is_member, is_admin, timestamp, sid, ip) VALUES ('%s','%s','%s', %s, %s, '%s','%s', UNIX_TIMESTAMP(), '%s','%s')",
-                       array($mod, $act, $wht, $uid, $rid, $MEM, $ADMIN, $SID, getenv('REMOTE_ADDR')), __FILE__, __LINE__
-               );
-       }
-
-       // Free result
-       SQL_FREERESULT($result);
-
-       // Purge old entries
-       $result = SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM "._MYSQL_PREFIX."_online WHERE timestamp <= (UNIX_TIMESTAMP() - %s)",
-        array($_CONFIG['online_timeout']), __FILE__, __LINE__);
 }
-// OBSULETE: Sends out mail to all administrators
-function SEND_ADMIN_EMAILS($subj, $msg) {
+
+// OBSOLETE: Sends out mail to all administrators
+function SEND_ADMIN_EMAILS ($subj, $msg) {
        // Load all admin email addresses
-       $result = SQL_QUERY("SELECT email FROM "._MYSQL_PREFIX."_admins ORDER BY id ASC", __FILE__, __LINE__);
+       $result = SQL_QUERY("SELECT email FROM `{!_MYSQL_PREFIX!}_admins` ORDER BY `id` ASC", __FUNCTION__, __LINE__);
        while (list($email) = SQL_FETCHROW($result)) {
                // Send the email out
                SEND_EMAIL($email, $subj, $msg);
@@ -1351,20 +1309,23 @@ function SEND_ADMIN_EMAILS($subj, $msg) {
 
        // Really simple... ;-)
 }
+
 // Get ID number from administrator's login name
-function GET_ADMIN_ID($login) {
-       global $cacheArray, $_CONFIG;
+function GET_ADMIN_ID ($login) {
+       // By default no admin is found
        $ret = "-1";
-       if (!empty($cacheArray['admins']['aid'][$login])) {
-               // Check cache
-               $ret = $cacheArray['admins']['aid'][$login];
+
+       // Check cache
+       if (isset($GLOBALS['cache_array']['admins']['aid'][$login])) {
+               // Use it if found to save SQL queries
+               $ret = $GLOBALS['cache_array']['admins']['aid'][$login];
 
                // Update cache hits
-               $_CONFIG['cache_hits']++;
+               incrementConfigEntry('cache_hits');
        } elseif (!EXT_IS_ACTIVE("cache")) {
                // Load from database
-               $result = SQL_QUERY_ESC("SELECT id FROM "._MYSQL_PREFIX."_admins WHERE login='%s' LIMIT 1",
-                array($login), __FILE__, __LINE__);
+               $result = SQL_QUERY_ESC("SELECT id FROM `{!_MYSQL_PREFIX!}_admins` WHERE login='%s' LIMIT 1",
+                       array($login), __FUNCTION__, __LINE__);
                if (SQL_NUMROWS($result) == 1) {
                        list($ret) = SQL_FETCHROW($result);
                } // END - if
@@ -1374,28 +1335,40 @@ function GET_ADMIN_ID($login) {
        }
        return $ret;
 }
-//
+
+// "Getter" for current admin id
+function GET_CURRENT_ADMIN_ID () {
+       // Get the admin login from session
+       $adminLogin = get_session('admin_login');
+
+       // "Solve" it into an id
+       $adminId = GET_ADMIN_ID($adminLogin);
+
+       // Secure and return it
+       return bigintval($adminId);
+}
+
 // Get password hash from administrator's login name
-function GET_ADMIN_HASH($login)
-{
-       global $cacheArray, $_CONFIG;
+function GET_ADMIN_HASH ($aid) {
+       // By default an invalid hash is returned
        $ret = "-1";
-       if (!empty($cacheArray['admins']['password'][$login])) {
+
+       if (isset($GLOBALS['cache_array']['admins']['password'][$aid])) {
                // Check cache
-               $ret = $cacheArray['admins']['password'][$login];
+               $ret = $GLOBALS['cache_array']['admins']['password'][$aid];
 
                // Update cache hits
-               $_CONFIG['cache_hits']++;
+               incrementConfigEntry('cache_hits');
        } elseif (!EXT_IS_ACTIVE("cache")) {
                // Load from database
-               $result = SQL_QUERY_ESC("SELECT password FROM "._MYSQL_PREFIX."_admins WHERE login='%s' LIMIT 1",
-                array($login), __FILE__, __LINE__);
+               $result = SQL_QUERY_ESC("SELECT password FROM `{!_MYSQL_PREFIX!}_admins` WHERE id=%s LIMIT 1",
+                array($aid), __FUNCTION__, __LINE__);
                if (SQL_NUMROWS($result) == 1) {
                        // Fetch data
                        list($ret) = SQL_FETCHROW($result);
 
                        // Set cache
-                       $cacheArray['admins']['password'][$login] = $ret;
+                       $GLOBALS['cache_array']['admins']['password'][$aid] = $ret;
                }
 
                // Free result
@@ -1405,24 +1378,25 @@ function GET_ADMIN_HASH($login)
 }
 //
 function GET_ADMIN_LOGIN ($aid) {
-       global $cacheArray, $_CONFIG;
+       // By default a non-existent login is returned (other functions react on this!)
        $ret = "***";
-       if (!empty($cacheArray['admins']['login'][$aid])) {
+
+       if (isset($GLOBALS['cache_array']['admins']['login'][$aid])) {
                // Get cache
-               $ret = $cacheArray['admins']['login'][$aid];
+               $ret = $GLOBALS['cache_array']['admins']['login'][$aid];
 
                // Update cache hits
-               $_CONFIG['cache_hits']++;
+               incrementConfigEntry('cache_hits');
        } elseif (!EXT_IS_ACTIVE("cache")) {
                // Load from database
-               $result = SQL_QUERY_ESC("SELECT login FROM "._MYSQL_PREFIX."_admins WHERE id=%s LIMIT 1",
-                       array(bigintval($aid)), __FILE__, __LINE__);
+               $result = SQL_QUERY_ESC("SELECT login FROM `{!_MYSQL_PREFIX!}_admins` WHERE id=%s LIMIT 1",
+                       array(bigintval($aid)), __FUNCTION__, __LINE__);
                if (SQL_NUMROWS($result) == 1) {
                        // Fetch data
                        list($ret) = SQL_FETCHROW($result);
 
                        // Set cache
-                       $cacheArray['admins']['login'][$aid] = $ret;
+                       $GLOBALS['cache_array']['admins']['login'][$aid] = $ret;
                } // END - if
 
                // Free memory
@@ -1432,25 +1406,25 @@ function GET_ADMIN_LOGIN ($aid) {
 }
 // Get email address of admin id
 function GET_ADMIN_EMAIL ($aid) {
-       global $cacheArray, $_CONFIG;
-
+       // By default an invalid emails is returned
        $ret = "***";
-       if (!empty($cacheArray['admins']['email'])) {
+
+       if (isset($GLOBALS['cache_array']['admins']['email'][$aid])) {
                // Get cache
-               $ret = $cacheArray['admins']['email'][$aid];
+               $ret = $GLOBALS['cache_array']['admins']['email'][$aid];
 
                // Update cache hits
-               $_CONFIG['cache_hits']++;
+               incrementConfigEntry('cache_hits');
        } elseif (!EXT_IS_ACTIVE("cache")) {
                // Load from database
-               $result_aid = SQL_QUERY_ESC("SELECT email FROM "._MYSQL_PREFIX."_admins WHERE id=%s LIMIT 1",
-                       array(bigintval($ret)), __FILE__, __LINE__);
-               if (SQL_NUMROWS($result) == 1) {
+               $result_aid = SQL_QUERY_ESC("SELECT email FROM `{!_MYSQL_PREFIX!}_admins` WHERE id=%s LIMIT 1",
+                       array(bigintval($aid)), __FUNCTION__, __LINE__);
+               if (SQL_NUMROWS($result_aid) == 1) {
                        // Get data
                        list($ret) = SQL_FETCHROW($result_aid);
 
                        // Set cache
-                       $cacheArray['admins']['email'][$aid] = $ret;
+                       $GLOBALS['cache_array']['admins']['email'][$aid] = $ret;
                        } // END - if
 
                // Free result
@@ -1462,25 +1436,25 @@ function GET_ADMIN_EMAIL ($aid) {
 }
 // Get default ACL  of admin id
 function GET_ADMIN_DEFAULT_ACL ($aid) {
-       global $cacheArray, $_CONFIG;
-
+       // By default an invalid ACL value is returned
        $ret = "***";
-       if (!empty($cacheArray['admins']['def_acl'])) {
+
+       if (isset($GLOBALS['cache_array']['admins']['def_acl'][$aid])) {
                // Use cache
-               $ret = $cacheArray['admins']['def_acl'][$aid];
+               $ret = $GLOBALS['cache_array']['admins']['def_acl'][$aid];
 
                // Update cache hits
-               $_CONFIG['cache_hits']++;
-       } else {
+               incrementConfigEntry('cache_hits');
+       } elseif (!EXT_IS_ACTIVE("cache")) {
                // Load from database
-               $result_aid = SQL_QUERY_ESC("SELECT default_acl FROM "._MYSQL_PREFIX."_admins WHERE id=%s LIMIT 1",
-                       array(bigintval($ret)), __FILE__, __LINE__);
-               if (SQL_NUMROWS($result) == 1) {
+               $result_aid = SQL_QUERY_ESC("SELECT default_acl FROM `{!_MYSQL_PREFIX!}_admins` WHERE id=%s LIMIT 1",
+                       array(bigintval($aid)), __FUNCTION__, __LINE__);
+               if (SQL_NUMROWS($result_aid) == 1) {
                        // Fetch data
                        list($ret) = SQL_FETCHROW($result_aid);
 
                        // Set cache
-                       $cacheArray['admins']['def_acl'][$aid] = $ret;
+                       $GLOBALS['cache_array']['admins']['def_acl'][$aid] = $ret;
                }
 
                // Free result
@@ -1491,16 +1465,16 @@ function GET_ADMIN_DEFAULT_ACL ($aid) {
        return $ret;
 }
 //
-function ADD_OPTION_LINES($table, $id, $name, $default="",$special="",$where="") {
+function ADD_OPTION_LINES ($table, $id, $name, $default="", $special="", $where="") {
        $ret = "";
        if ($table == "/ARRAY/") {
                // Selection from array
                if (is_array($id) && is_array($name) && sizeof($id) == sizeof($name)) {
                        // Both are arrays
                        foreach ($id as $idx => $value) {
-                               $ret .= "<OPTION value=\"".$value."\"";
-                               if ($default == $value) $ret .= " selected checked";
-                               $ret .= ">".$name[$idx]."</OPTION>\n";
+                               $ret .= "<option value=\"".$value."\"";
+                               if ($default == $value) $ret .= " selected=\"selected\"";
+                               $ret .= ">".$name[$idx]."</option>\n";
                        } // END - foreach
                } // END - if
        } else {
@@ -1509,23 +1483,23 @@ function ADD_OPTION_LINES($table, $id, $name, $default="",$special="",$where="")
                if (!empty($special)) $SPEC = ", ".$special;
                $ORDER = $name.$SPEC;
                if ($table == "country") $ORDER = $special;
-               $result = SQL_QUERY_ESC("SELECT %s, %s".$SPEC." FROM "._MYSQL_PREFIX."_%s ".$where." ORDER BY %s",
-                array($id, $ORDER, $table, $name), __FILE__, __LINE__);
+               $result = SQL_QUERY_ESC("SELECT %s, %s".$SPEC." FROM `{!_MYSQL_PREFIX!}_%s` ".$where." ORDER BY %s",
+                       array($id, $ORDER, $table, $name), __FUNCTION__, __LINE__);
                if (SQL_NUMROWS($result) > 0) {
                        // Found data so add them as OPTION lines: $id is the value and $name is the "name" of the option
                        while (list($value, $title, $add) = SQL_FETCHROW($result)) {
                                if (empty($special)) $add = "";
-                               $ret .= "<OPTION value=\"".$value."\"";
-                               if ($default == $value) $ret .= " selected checked";
+                               $ret .= "<option value=\"".$value."\"";
+                               if ($default == $value) $ret .= " selected=\"selected\"";
                                if (!empty($add)) $add = " (".$add.")";
-                               $ret .= ">".$title.$add."</OPTION>\n";
+                               $ret .= ">".$title.$add."</option>\n";
                        } // END - while
 
                        // Free memory
                        SQL_FREERESULT($result);
                } else {
                        // No data found
-                       $ret = "<OPTION value=\"x\">".SELECT_NONE."</OPTION>\n";
+                       $ret = "<option value=\"x\">".SELECT_NONE."</option>\n";
                }
        }
 
@@ -1534,44 +1508,40 @@ function ADD_OPTION_LINES($table, $id, $name, $default="",$special="",$where="")
 }
 // Activate exchange (DEPERECATED???)
 function activateExchange() {
-       global $_CONFIG;
-       $result = SQL_QUERY("SELECT userid FROM "._MYSQL_PREFIX."_user_data WHERE status='CONFIRMED' AND max_mails > 0", __FILE__, __LINE__);
-       if (SQL_NUMROWS($result) >= $_CONFIG['activate_xchange'])
-       {
-               // Free memory
-               SQL_FREERESULT($result);
+       // Check total amount of users
+       $totalUsers = GET_TOTAL_DATA("CONFIRMED", "user_data", "userid", "status", true, " AND max_mails > 0");
 
+       if ($totalUsers >= getConfig('activate_xchange')) {
                // Activate System
                $SQLs = array(
-                       "UPDATE "._MYSQL_PREFIX."_mod_reg SET locked='N', hidden='N', mem_only='Y' WHERE module='order' LIMIT 1",
-                       "UPDATE "._MYSQL_PREFIX."_member_menu SET visible='Y', locked='N' WHERE what='order' OR what='unconfirmed' LIMIT 2",
-                       "UPDATE "._MYSQL_PREFIX."_config SET activate_xchange='0' WHERE config=0 LIMIT 1"
+                       "UPDATE `{!_MYSQL_PREFIX!}_mod_reg` SET `locked`='N', hidden='N', mem_only='Y' WHERE module='order' LIMIT 1",
+                       "UPDATE `{!_MYSQL_PREFIX!}_member_menu` SET `visible`='Y', `locked`='N' WHERE `what`='order' OR `what`='unconfirmed' LIMIT 2",
+                       "UPDATE `{!_MYSQL_PREFIX!}_config` SET activate_xchange='0' WHERE config=0 LIMIT 1"
                );
 
                // Run SQLs
-               foreach ($SQLs as $sql) {
-                       $result = SQL_QUERY($sql, __FILE__, __LINE__);
-               }
+               RUN_FILTER('run_sqls', array('dry_run' => false, 'sqls' => $SQLs));
 
-               // @TODO Destroy cache
-       }
+               // Rebuild cache
+               REBUILD_CACHE("config", "config");
+       } // END - if
 }
 //
 function DELETE_USER_ACCOUNT($uid, $reason)
 {
        $points = 0;
        $result = SQL_QUERY_ESC("SELECT (SUM(p.points) - d.used_points) AS points
-FROM "._MYSQL_PREFIX."_user_points AS p
-LEFT JOIN "._MYSQL_PREFIX."_user_data AS d
+FROM `{!_MYSQL_PREFIX!}_user_points` AS p
+LEFT JOIN `{!_MYSQL_PREFIX!}_user_data` AS d
 ON p.userid=d.userid
-WHERE p.userid=%s", array(bigintval($uid)), __FILE__, __LINE__);
+WHERE p.userid=%s", array(bigintval($uid)), __FUNCTION__, __LINE__);
        if (SQL_NUMROWS($result) == 1) {
                // Save his points to add them to the jackpot
                list($points) = SQL_FETCHROW($result);
                SQL_FREERESULT($result);
 
                // Delete points entries as well
-               $result = SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM "._MYSQL_PREFIX."_user_points WHERE userid=%s", array(bigintval($uid)), __FILE__, __LINE__);
+               SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM `{!_MYSQL_PREFIX!}_user_points` WHERE userid=%s", array(bigintval($uid)), __FUNCTION__, __LINE__);
 
                // Update mediadata as well
                if (GET_EXT_VERSION("mediadata") >= "0.0.4") {
@@ -1584,96 +1554,89 @@ WHERE p.userid=%s", array(bigintval($uid)), __FILE__, __LINE__);
        }
 
        // Delete category selections as well...
-       $result = SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM "._MYSQL_PREFIX."_user_cats WHERE userid=%s",
-        array(bigintval($uid)), __FILE__, __LINE__);
+       SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM `{!_MYSQL_PREFIX!}_user_cats` WHERE userid=%s",
+               array(bigintval($uid)), __FUNCTION__, __LINE__);
 
        // Remove from rallye if found
        if (EXT_IS_ACTIVE("rallye")) {
-               $result = SQL_QUERY("DELETE LOW_PRIORITY FROM "._MYSQL_PREFIX."_rallye_users WHERE userid=%s",
-                array(bigintval($uid)), __FILE__, __LINE__);
+               SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM `{!_MYSQL_PREFIX!}_rallye_users` WHERE userid=%s",
+                       array(bigintval($uid)), __FUNCTION__, __LINE__);
        }
 
        // Now a mail to the user and that's all...
        $msg = LOAD_EMAIL_TEMPLATE("del-user", array('text' => $reason), $uid);
-       SEND_EMAIL($uid, ADMIN_DEL_ACCOUNT, $msg);
+       SEND_EMAIL($uid, getMessage('ADMIN_DEL_ACCOUNT'), $msg);
 
        // Ok, delete the account!
-       $result = SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM "._MYSQL_PREFIX."_user_data WHERE userid=%s LIMIT 1", array(bigintval($uid)), __FILE__, __LINE__);
+       SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM `{!_MYSQL_PREFIX!}_user_data` WHERE userid=%s LIMIT 1", array(bigintval($uid)), __FUNCTION__, __LINE__);
 }
+
 //
-function META_DESCRIPTION($mod, $wht)
-{
-       global $_CONFIG, $DEPTH;
-       if (($mod != "admin") && ($mod != "login"))
-       {
-               // Exclude admin and member's area
-               $DESCR = MAIN_TITLE." ".trim($_CONFIG['title_middle'])." ".ADD_DESCR("guest", "what-".$wht, true);
-               unset($DEPTH);
-               OUTPUT_HTML("<META name=\"description\" content=\"".$DESCR."\">");
-       }
+function META_DESCRIPTION ($mod, $wht) {
+       // Exclude admin and member's area
+       if (($mod != "admin") && ($mod != "login")) {
+               // Construct dynamic description
+               $DESCR = "{!MAIN_TITLE!} ".trim(getConfig('title_middle'))." ".ADD_DESCR("guest", "what-".$wht, true);
+
+               // Output it directly
+               OUTPUT_HTML("<meta name=\"description\" content=\"".$DESCR."\" />");
+       } // END - if
+
+       // Remove depth
+       unset($GLOBALS['ref_level']);
 }
 //
-function ADD_JACKPOT($points)
-{
-       $result = SQL_QUERY("SELECT points FROM "._MYSQL_PREFIX."_jackpot WHERE ok='ok' LIMIT 1", __FILE__, __LINE__);
-       if (SQL_NUMROWS($result) == 0)
-       {
+function ADD_JACKPOT($points) {
+       $result = SQL_QUERY("SELECT points FROM `{!_MYSQL_PREFIX!}_jackpot` WHERE ok='ok' LIMIT 1", __FUNCTION__, __LINE__);
+       if (SQL_NUMROWS($result) == 0) {
                // Create line
-               $result = SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_jackpot (ok, points) VALUES ('ok','%s')", array($points), __FILE__, __LINE__);
-       }
-        else
-       {
+               SQL_QUERY_ESC("INSERT INTO `{!_MYSQL_PREFIX!}_jackpot` (ok, points) VALUES ('ok','%s')", array($points), __FUNCTION__, __LINE__);
+       } else {
                // Free memory
                SQL_FREERESULT($result);
 
                // Update points
-               $result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_jackpot SET points=points+%s WHERE ok='ok' LIMIT 1",
-                array($points), __FILE__, __LINE__);
+               SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_jackpot` SET points=points+%s WHERE ok='ok' LIMIT 1",
+                       array($points), __FUNCTION__, __LINE__);
        }
 }
 //
-function SUB_JACKPOT($points)
-{
+function SUB_JACKPOT($points) {
        // First failed
        $ret = "-1";
 
        // Get current points
-       $result = SQL_QUERY("SELECT points FROM "._MYSQL_PREFIX."_jackpot WHERE ok='ok' LIMIT 1", __FILE__, __LINE__);
-       if (SQL_NUMROWS($result) == 0)
-       {
+       $result = SQL_QUERY("SELECT points FROM `{!_MYSQL_PREFIX!}_jackpot` WHERE ok='ok' LIMIT 1", __FUNCTION__, __LINE__);
+       if (SQL_NUMROWS($result) == 0) {
                // Create line
-               $result = SQL_QUERY("INSERT INTO "._MYSQL_PREFIX."_jackpot (ok, points) VALUES ('ok', 0.00000)", __FILE__, __LINE__);
-       }
-        else
-       {
-               // Free memory
-               SQL_FREERESULT($result);
-
+               SQL_QUERY("INSERT INTO `{!_MYSQL_PREFIX!}_jackpot` (ok, points) VALUES ('ok', 0.00000)", __FUNCTION__, __LINE__);
+       } else {
                // Read points
                list($jackpot) = SQL_FETCHROW($result);
-               if ($jackpot >= $points)
-               {
+               if ($jackpot >= $points) {
                        // Update points when there are enougth points in jackpot
-                       $result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_jackpot SET points=points-%s WHERE ok='ok' LIMIT 1",
-                               array($points), __FILE__, __LINE__);
+                       SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_jackpot` SET points=points-%s WHERE ok='ok' LIMIT 1",
+                               array($points), __FUNCTION__, __LINE__);
                        $ret = $jackpot - $points;
-               }
+               } // END - if
        }
+
+       // Free memory
+       SQL_FREERESULT($result);
 }
 //
-function IS_DEMO() {
+function IS_DEMO () {
        return ((EXT_IS_ACTIVE("demo")) && (get_session('admin_login') == "demo"));
 }
 //
-function LOAD_CONFIG($no="0") {
-       global $cacheArray;
+function LOAD_CONFIG ($no="0") {
        $CFG_DUMMY = array();
 
        // Check for cache extension, cache-array and if the requested configuration is in cache
-       if ((is_array($cacheArray)) && (isset($cacheArray['config'][$no])) && (is_array($cacheArray['config'][$no]))) {
+       if ((is_array($GLOBALS['cache_array'])) && (isset($GLOBALS['cache_array']['config'][$no])) && (is_array($GLOBALS['cache_array']['config'][$no]))) {
                // Load config from cache
-               //* DEBUG: */ echo gettype($cacheArray['config'][$no])."<br />\n";
-               foreach ($cacheArray['config'][$no] as $key => $value) {
+               //* DEBUG: */ echo gettype($GLOBALS['cache_array']['config'][$no])."<br />\n";
+               foreach ($GLOBALS['cache_array']['config'][$no] as $key => $value) {
                        $CFG_DUMMY[$key] = $value;
                } // END - foreach
 
@@ -1681,10 +1644,10 @@ function LOAD_CONFIG($no="0") {
                if ((isset($CFG_DUMMY['cache_hits'])) && (EXT_IS_ACTIVE("cache"))) {
                        $CFG_DUMMY['cache_hits']++;
                } // END - if
-       } else {
+       } elseif ((!EXT_IS_ACTIVE("cache")) || (!isset($GLOBALS['cache_array']['config'][$no]))) {
                // Load config from DB
-               $result_config = SQL_QUERY_ESC("SELECT * FROM "._MYSQL_PREFIX."_config WHERE config=%d LIMIT 1",
-                       array(bigintval($no)), __FILE__, __LINE__);
+               $result_config = SQL_QUERY_ESC("SELECT * FROM `{!_MYSQL_PREFIX!}_config` WHERE config=%d LIMIT 1",
+                       array(bigintval($no)), __FUNCTION__, __LINE__);
 
                // Get config from database
                $CFG_DUMMY = SQL_FETCHARRAY($result_config);
@@ -1693,19 +1656,23 @@ function LOAD_CONFIG($no="0") {
                SQL_FREERESULT($result_config);
 
                // Remember this config in the array
-               $cacheArray['config'][$no] = $CFG_DUMMY;
+               $GLOBALS['cache_array']['config'][$no] = $CFG_DUMMY;
        }
 
        // Return config array
        return $CFG_DUMMY;
 }
 // Gets the matching what name from module
-function GET_WHAT($MOD_CHECK) {
-       global $_CONFIG;
+function GET_WHAT ($modCheck) {
+       // Is the request element set?
+       if (REQUEST_ISSET_GET('what')) {
+               // Then return this!
+               return REQUEST_GET('what');
+       } // END - if
 
        $wht = "";
-       //* DEBUG: */ echo __LINE__."!".$MOD_CHECK."!<br />\n";
-       switch ($MOD_CHECK)
+       //* DEBUG: */ echo __LINE__."!".$modCheck."!<br />\n";
+       switch ($modCheck)
        {
        case "admin":
                $wht = "overview";
@@ -1714,7 +1681,7 @@ function GET_WHAT($MOD_CHECK) {
        case "login":
        case "index":
                $wht = "welcome";
-               if (($MOD_CHECK == "index") && (!empty($_CONFIG['index_home']))) $wht = $_CONFIG['index_home'];
+               if (($modCheck == "index") && (getConfig('index_home') != "")) $wht = getConfig('index_home');
                break;
 
        default:
@@ -1725,54 +1692,18 @@ function GET_WHAT($MOD_CHECK) {
        // Return what value
        return $wht;
 }
-//
-function MODULE_HAS_MENU($mod, $forceDb = false)
-{
-       global $cacheArray, $_CONFIG;
-
-       // All is false by default
-       $ret = false;
-       //* DEBUG: */ echo __FUNCTION__.":mod={$mod},cache=".GET_EXT_VERSION("cache")."<br />\n";
-       if (GET_EXT_VERSION("cache") >= "0.1.2") {
-               // Cache version is okay, so let's check the cache!
-               if (isset($cacheArray['modules']['has_menu'][$mod])) {
-                       // Check module cache and count hit
-                       $ret = ($cacheArray['modules']['has_menu'][$mod] == "Y");
-                       $_CONFIG['cache_hits']++;
-               } elseif (isset($cacheArray['extensions']['ext_menu'][$mod])) {
-                       // Check cache and count hit
-                       $ret = ($cacheArray['extensions']['ext_menu'][$mod] == "Y");
-                       $_CONFIG['cache_hits']++;
-               }
-       } elseif ((GET_EXT_VERSION("sql_patches") >= "0.3.6") && ((!EXT_IS_ACTIVE("cache")) || ($forceDb === true))) {
-               // Check database for entry
-               $result = SQL_QUERY_ESC("SELECT has_menu FROM "._MYSQL_PREFIX."_mod_reg WHERE module='%s' LIMIT 1",
-                array($mod), __FILE__, __LINE__);
-               if (SQL_NUMROWS($result) == 1) {
-                       list($has_menu) = SQL_FETCHROW($result);
-
-                       // Fake cache... ;-)
-                       $cacheArray['extensions']['ext_menu'][$mod] = $has_menu;
-
-                       // Does it have a menu?
-                       $ret = ($has_menu == "Y");
-               } // END  - if
-
-               // Free memory
-               SQL_FREERESULT($result);
-       } elseif (GET_EXT_VERSION("sql_patches") == "") {
-               // No sql_patches installed, so maybe in admin area?
-               $ret = ((IS_ADMIN()) && ($mod == "admin")); // Then there is a menu!
-       }
 
-       // Return status
-       return $ret;
-}
 // Subtract points from database and mediadata cache
-function SUB_POINTS ($uid, $points) {
+function SUB_POINTS ($subject, $uid, $points) {
        // Add points to used points
-       $result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_user_data SET `used_points`=`used_points`+%s WHERE userid=%s LIMIT 1",
-        array($points, bigintval($uid)), __FILE__, __LINE__);
+       SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_user_data` SET `used_points`=`used_points`+%s WHERE userid=%s LIMIT 1",
+        array($points, bigintval($uid)), __FUNCTION__, __LINE__);
+
+       // Insert booking record
+       if (EXT_IS_ACTIVE("booking")) {
+               // Add record
+               ADD_BOOKING_RECORD($subject, $uid, $points, "sub");
+       } // END - if
 
        // Update mediadata as well
        if (GET_EXT_VERSION("mediadata") >= "0.0.4") {
@@ -1780,8 +1711,14 @@ function SUB_POINTS ($uid, $points) {
                MEDIA_UPDATE_ENTRY(array("total_points"), "sub", $points);
        } // END - if
 }
+
 // Update config entries
 function UPDATE_CONFIG ($entries, $values, $updateMode="") {
+       // Do not update config in CSS mode
+       if (($GLOBALS['output_mode'] == "1") || ($GLOBALS['output_mode'] == -1)) {
+               return;
+       } // END - if
+
        // Do we have multiple entries?
        if (is_array($entries)) {
                // Walk through all
@@ -1790,90 +1727,417 @@ function UPDATE_CONFIG ($entries, $values, $updateMode="") {
                        // Update mode set?
                        if (!empty($updateMode)) {
                                // Update entry
+                               // @TODO Find a way for updating $_CONFIG here
                                $all .= sprintf("%s=%s%s%s,", $entry, $entry, $updateMode, (float)$values[$idx]);
                        } else {
                                // Check if string or number
                                if (($values[$idx] + 0) === $values[$idx]) {
                                        // Number detected
                                        $all .= sprintf("%s=%s,", $entry, (float)$values[$idx]);
+                               } elseif ($values[$idx] == "UNIX_TIMESTAMP()") {
+                                       // Function UNIX_TIMESTAMP() detected
+                                       $all .= sprintf("%s=%s,", $entry, $values[$idx]);
                                } else {
                                        // String detected
                                        $all .= sprintf("%s='%s',", $entry, SQL_ESCAPE($values[$idx]));
                                }
                        }
+
+                       // Set it in $_CONFIG as well
+                       setConfigEntry($entry, $values[$idx]);
                } // END - foreach
 
                // Remove last comma
                $entries = substr($all, 0, -1);
        } elseif (!empty($updateMode)) {
                // Update mode set
-               $entries .= sprintf("=%s%s%s", $entries, $updateMode, (float)$value);
+               // @TODO Find a way for updating $_CONFIG here
+               $entries .= sprintf("=%s%s%s", $entries, $updateMode, (float)$values);
        } else {
+               // Set it in $_CONFIG first
+               setConfigEntry($entries, $values);
+
                // Regular entry to update
                $entries .= sprintf("='%s'", SQL_ESCAPE($values));
        }
 
        // Run database update
-       //DEBUG_LOG(__FUNCTION__.":entries={$entries}");
-       SQL_QUERY("UPDATE "._MYSQL_PREFIX."_config SET ".$entries." WHERE config=0 LIMIT 1", __FILE__, __LINE__);
+       //* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, "entries={$entries}");
+       SQL_QUERY("UPDATE `{!_MYSQL_PREFIX!}_config` SET ".$entries." WHERE config=0 LIMIT 1", __FUNCTION__, __LINE__);
 
        // Get affected rows
        $affectedRows = SQL_AFFECTEDROWS();
-       //* DEBUG: */ echo __FUNCTION__.":entries={$entries},affectedRows={$affectedRows}<br />\n";
+       //* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):entries={$entries},affectedRows={$affectedRows}<br />\n";
 
        // Rebuild cache
        REBUILD_CACHE("config", "config");
 }
-// Creates a new task for updated extension
-function CREATE_EXTENSION_UPDATE_TASK ($admin_id, $subject, $notes) {
-       // Check if task is not there
-       $result = SQL_QUERY_ESC("SELECT id FROM "._MYSQL_PREFIX."_task_system WHERE subject='%s' LIMIT 1",
-               array($subject), __FILE__, __LINE__);
-       if (SQL_NUMROWS($result) == 0) {
-               // Task not created so it's a brand-new extension which we need to register and create a task for!
-               $result = SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_task_system (assigned_admin, userid, status, task_type, subject, text, task_created) VALUES ('%s','0','NEW','EXTENSION_UPDATE','%s','%s', UNIX_TIMESTAMP())",
-                       array($admin_id, $subject, $notes), __FILE__, __LINE__);
+
+// Prepares an SQL statement part for HTML mail and/or holiday depency
+function PREPARE_SQL_HTML_HOLIDAY ($mode) {
+       // Exclude no users by default
+       $MORE = "";
+
+       // HTML mail?
+       if ($mode == "html") $MORE = " AND html='Y'";
+       if (GET_EXT_VERSION("holiday") >= "0.1.3") {
+               // Add something for the holiday extension
+               $MORE .= " AND holiday_active='N'";
        } // END - if
 
-       // Free memory
-       SQL_FREERESULT($result);
+       // Return result
+       return $MORE;
 }
-// Creates a new task for newly installed extension
-function CREATE_NEW_EXTENSION_TASK ($admin_id, $subject, $ext) {
-       // Not installed and do we have created a task for the admin?
-       $result = SQL_QUERY_ESC("SELECT `id` FROM `"._MYSQL_PREFIX."_task_system` WHERE `subject` LIKE '%s%%' LIMIT 1",
-               array($subject), __FILE__, __LINE__);
-       if ((SQL_NUMROWS($result) == 0) && (GET_EXT_VERSION($ext) == "")) {
-               // Template file
-               $tpl = sprintf("%stemplates/%s/html/ext/ext_%s.tpl",
-                       PATH,
-                       GET_LANGUAGE(),
-                       $ext
-               );
 
-               // Load text for task
-               if (FILE_READABLE($tpl)) {
-                       // Load extension's own text template (HTML!)
-                       $msg = LOAD_TEMPLATE("ext_".$ext, true);
-               } else {
-                       // Load default message
-                       $msg = LOAD_TEMPLATE("admin_new_ext", "", 0);
+// "Getter" for total available receivers
+function GET_TOTAL_RECEIVERS ($mode="normal") {
+       // Query database
+       $result_all = SQL_QUERY("SELECT userid
+FROM `{!_MYSQL_PREFIX!}_user_data`
+WHERE `status`='CONFIRMED' AND receive_mails > 0 ".PREPARE_SQL_HTML_HOLIDAY($mode),
+               __FUNCTION__, __LINE__);
+
+       // Get num rows
+       $numRows = SQL_NUMROWS($result_all);
+
+       // Free result
+       SQL_FREERESULT($result_all);
+
+       // Return value
+       return $numRows;
+}
+
+// Returns HTML code with an "<option> list" of all categories
+function ADD_CATEGORY_OPTIONS ($mode) {
+       // Prepare WHERE statement
+       $whereStatement = " WHERE `visible`='Y'";
+       if (IS_ADMIN()) $whereStatement = "";
+
+       // Initialize array...
+       $CATS = array(
+               'id'   => array(),
+               'name' => array(),
+               'uids' => array()
+       );
+
+       // Get categories
+       $result = SQL_QUERY("SELECT id, cat FROM `{!_MYSQL_PREFIX!}_cats`".$whereStatement." ORDER BY `sort`", __FUNCTION__, __LINE__);
+       if (SQL_NUMROWS($result) > 0) {
+               // ... and begin loading stuff
+               while (list($id, $cat) = SQL_FETCHROW($result)) {
+                       // Transfer some data
+                       $CATS['id'][]   = $id;
+                       $CATS['name'][] = $cat;
+
+                       // Check which users are in this category
+                       $result_uids = SQL_QUERY_ESC("SELECT userid FROM `{!_MYSQL_PREFIX!}_user_cats` WHERE cat_id=%s",
+                        array(bigintval($id)), __FUNCTION__, __LINE__);
+
+                       // Start adding all
+                       $uid_cnt = 0;
+                       while (list($ucat) = SQL_FETCHROW($result_uids)) {
+                               $result_ver = SQL_QUERY_ESC("SELECT userid FROM `{!_MYSQL_PREFIX!}_user_data`
+WHERE userid=%s AND `status`='CONFIRMED' AND receive_mails > 0".PREPARE_SQL_HTML_HOLIDAY($mode)." LIMIT 1",
+ array(bigintval($ucat)), __FUNCTION__, __LINE__);
+                               $uid_cnt += SQL_NUMROWS($result_ver);
+
+                               // Free memory
+                               SQL_FREERESULT($result_ver);
+                       } // END - while
+
+                       // Free memory
+                       SQL_FREERESULT($result_uids);
+
+                       // Add counter
+                       $CATS['uids'][] = $uid_cnt;
+               }
+
+               // Free memory
+               SQL_FREERESULT($result);
+
+               // Generate options
+               $OUT = "";
+               foreach ($CATS['id'] as $key => $value) {
+                       if (strlen($CATS['name'][$key]) > 20) $CATS['name'][$key] = substr($CATS['name'][$key], 0, 17)."...";
+                       $OUT .= "      <option value=\"".$value."\">".$CATS['name'][$key]." (".$CATS['uids'][$key]." ".USER_IN_CAT.")</option>\n";
                }
+       } else {
+               // No cateogries are defined yet
+               $OUT = "<option class=\"member_failed\">{!MEMBER_NO_CATS!}</option>\n";
+       }
 
-               // Task not created so it's a brand-new extension which we need to register and create a task for!
-               $result_insert = SQL_QUERY_ESC("INSERT INTO "._MYSQL_PREFIX."_task_system (assigned_admin, userid, status, task_type, subject, text, task_created)
-VALUES (%s,0,'NEW','EXTENSION','%s','%s',UNIX_TIMESTAMP())",
+       // Return HTML code
+       return $OUT;
+}
+
+// Add bonus mail to queue
+function ADD_BONUS_MAIL_TO_QUEUE ($subject, $text, $receiverList, $points, $seconds, $url, $cat, $mode="normal", $receiver=0) {
+       // Is admin or bonus extension there?
+       if (!IS_ADMIN()) {
+               // Abort here
+               return false;
+       } elseif (!EXT_IS_ACTIVE("bonus")) {
+               // Abort here
+               return false;
+       }
+
+       // Calculcate target sent
+       $target = SELECTION_COUNT(explode(";", $receiverList));
+
+       // Receiver is zero?
+       if ($receiver == 0) {
+               // Then auto-fix it
+               $receiver = $target;
+       } // END - if
+
+       // HTML extension active?
+       if (EXT_IS_ACTIVE("html")) {
+               // No HTML by default
+               $HTML = "N";
+
+               // HTML mode?
+               if ($mode == "html") $HTML = "Y";
+
+               // Add HTML mail
+               SQL_QUERY_ESC("INSERT INTO `{!_MYSQL_PREFIX!}_bonus`
+(subject, text, receivers, points, time, data_type, timestamp, url, cat_id, target_send, mails_sent, html_msg)
+VALUES ('%s','%s','%s','%s','%s','NEW', UNIX_TIMESTAMP(),'%s','%s','%s','%s','%s')",
                        array(
-                               $admin_id,
                                $subject,
-                               addslashes($msg),
-                       ),  __FILE__, __LINE__, true, false
-               );
+                               $text,
+                               $receiverList,
+                               $points,
+                               $seconds,
+                               $url,
+                               $cat,
+                               $target,
+                               bigintval($receiver),
+                               $HTML
+                       ), __FUNCTION__, __LINE__);
+       } else {
+               // Add regular mail
+               SQL_QUERY_ESC("INSERT INTO `{!_MYSQL_PREFIX!}_bonus`
+(subject, text, receivers, points, time, data_type, timestamp, url, cat_id, target_send, mails_sent)
+VALUES ('%s','%s','%s','%s','%s','NEW', UNIX_TIMESTAMP(),'%s','%s','%s','%s')",
+                       array(
+                               $subject,
+                               $text,
+                               $receiverList,
+                               $points,
+                               $seconds,
+                               $url,
+                               $cat,
+                               $target,
+                               bigintval($receiver),
+                       ), __FUNCTION__, __LINE__);
+       }
+}
+
+// Generate a receiver list for given category and maximum receivers
+function GENERATE_RECEIVER_LIST ($cat, $receiver, $mode="") {
+       // Init variables
+       $CAT_TABS     = "%s";
+       $CAT_WHERE    = "";
+       $receiverList = "";
+
+       // Secure data
+       $cat      = bigintval($cat);
+       $receiver = bigintval($receiver);
+
+       // Is the receiver zero and mode set?
+       if (($receiver == 0) && (!empty($mode))) {
+               // Auto-fix receiver maximum
+               $receiver = GET_TOTAL_RECEIVERS($mode);
        } // END - if
 
-       // Free memory
+       // Category given?
+       if ($cat > 0) {
+               // Select category
+               $CAT_TABS  = "LEFT JOIN `{!_MYSQL_PREFIX!}_user_cats` AS c ON d.userid=c.userid";
+               $CAT_WHERE = " AND c.cat_id=%s";
+       } // END - if
+
+       // Exclude users in holiday?
+       if (GET_EXT_VERSION("holiday") >= "0.1.3") {
+               // Add something for the holiday extension
+               $CAT_WHERE .= " AND d.holiday_active='N'";
+       } // END - if
+
+       if ((EXT_IS_ACTIVE("html_mail")) && ($mode == "html")) {
+               // Only include HTML receivers
+               $result = SQL_QUERY_ESC("SELECT d.userid FROM `{!_MYSQL_PREFIX!}_user_data` AS d ".$CAT_TABS." WHERE d.`status`='CONFIRMED' AND d.html='Y'".$CAT_WHERE." ORDER BY d.%s %s LIMIT %s",
+                array($cat, getConfig('order_select'), getConfig('order_mode'), $receiver), __FUNCTION__, __LINE__);
+       } else {
+               // Include all
+               $result = SQL_QUERY_ESC("SELECT d.userid FROM `{!_MYSQL_PREFIX!}_user_data` AS d ".$CAT_TABS." WHERE d.`status`='CONFIRMED'".$CAT_WHERE." ORDER BY d.%s %s LIMIT %s",
+                array($cat, getConfig('order_select'), getConfig('order_mode'), $receiver), __FUNCTION__, __LINE__);
+       }
+
+       // Entries found?
+       if ((SQL_NUMROWS($result) >= $receiver) && ($receiver > 0)) {
+               // Load all entries
+               while (list($REC) = SQL_FETCHROW($result)) {
+                       // Add receiver when not empty
+                       if (!empty($REC)) $receiverList .= $REC.";";
+               } // END - while
+
+               // Free memory
+               SQL_FREERESULT($result);
+
+               // Remove trailing semicolon
+               $receiverList = substr($receiverList, 0, -1);
+       } // END - if
+
+       // Return list
+       return $receiverList;
+}
+
+// Get timestamp for given stats type and data
+function USER_STATS_GET_TIMESTAMP ($type, $data, $uid = 0) {
+       // Default timestamp is zero
+       $stamp = 0;
+
+       // User id set?
+       if ((isset($GLOBALS['userid'])) && ($uid == 0)) {
+               $uid = $GLOBALS['userid'];
+       } // END - if
+
+       // Is the extension installed and updated?
+       if ((!EXT_IS_ACTIVE("sql_patches")) || (EXT_VERSION_IS_OLDER("sql_patches", "0.5.6"))) {
+               // Return zero here
+               return $stamp;
+       } // END - if
+
+       // Try to find the entry
+       $result = SQL_QUERY_ESC("SELECT UNIX_TIMESTAMP(`inserted`) AS `stamp`
+FROM `{!_MYSQL_PREFIX!}_user_stats_data`
+WHERE userid=%s AND stats_type='%s' AND stats_data='%s'
+LIMIT 1",
+               array(bigintval($uid), $type, $data), __FUNCTION__, __LINE__);
+
+       // Is the entry there?
+       if (SQL_NUMROWS($result) == 1) {
+               // Get this stamp
+               list($stamp) = SQL_FETCHROW($result);
+       } // END - if
+
+       // Free result
        SQL_FREERESULT($result);
+
+       // Return stamp
+       return $stamp;
 }
 
-//
+// Inserts user stats
+function USER_STATS_INSERT_RECORD ($uid, $type, $data) {
+       // Is the extension installed and updated?
+       if ((!EXT_IS_ACTIVE("sql_patches")) || (EXT_VERSION_IS_OLDER("sql_patches", "0.5.6"))) {
+               // Return zero here
+               return false;
+       } // END - if
+
+       // Does it exist?
+       if ((!USER_STATS_GET_TIMESTAMP($type, $data, $uid)) && (!is_array($data))) {
+               // Then insert it!
+               SQL_QUERY_ESC("INSERT INTO `{!_MYSQL_PREFIX!}_user_stats_data` (`userid`,`stats_type`,`stats_data`) VALUES (%s,'%s','%s')",
+                       array(bigintval($uid), $type, $data), __FUNCTION__, __LINE__);
+       } elseif (is_array($data)) {
+               // Invalid data!
+               DEBUG_LOG(__FUNCTION__, __LINE__, " uid={$uid},type={$type},data={".gettype($data).": Invalid statistics data type!");
+       }
+}
+
+// "Getter" for array for user refs and points in given level
+function GET_USER_REF_POINTS ($uid, $level) {
+       //* DEBUG: */ print "----------------------- <font color=\"#00aa00\">".__FUNCTION__." - ENTRY</font> ------------------------<ul><li>\n";
+       // Default is no refs and no nickname
+       $ADD = "";
+       $refs = array();
+
+       // Do we have nickname extension installed?
+       if (EXT_IS_ACTIVE("nickname")) {
+               $ADD = ", ud.nickname";
+       } // END - if
+
+       // Get refs from database
+       $result = SQL_QUERY_ESC("SELECT ur.id, ur.refid, ud.status, ud.last_online, ud.mails_confirmed, ud.emails_received".$ADD."
+FROM `{!_MYSQL_PREFIX!}_user_refs` AS ur
+LEFT JOIN `{!_MYSQL_PREFIX!}_user_points` AS up
+ON ur.refid=up.userid AND ur.level=0
+LEFT JOIN `{!_MYSQL_PREFIX!}_user_data` AS ud
+ON ur.refid=ud.userid
+WHERE ur.userid=%s AND ur.level=%s
+ORDER BY ur.refid ASC",
+               array(bigintval($uid), bigintval($level)), __FUNCTION__, __LINE__);
+
+       // Are there some entries?
+       if (SQL_NUMROWS($result) > 0) {
+               // Fetch all entries
+               while ($row = SQL_FETCHARRAY($result)) {
+                       // Get total points of this user
+                       $row['points'] = GET_TOTAL_DATA($row['refid'], "user_points", "points") - GET_TOTAL_DATA($row['refid'], "user_data", "used_points");
+
+                       // Get unconfirmed mails
+                       $row['unconfirmed']  = GET_TOTAL_DATA($row['refid'], "user_links", "id", "userid", true);
+
+                       // Init clickrate with zero
+                       $row['clickrate'] = 0;
+
+                       // Is at least one mail received?
+                       if ($row['emails_received'] > 0) {
+                               // Calculate clickrate
+                               $row['clickrate'] = ($row['mails_confirmed'] / $row['emails_received'] * 100);
+                       } // END - if
+
+                       // Activity is "active" by default because if autopurge is not installed
+                       $row['activity'] = MEMBER_ACTIVITY_ACTIVE;
+
+                       // Is autopurge installed and the user inactive?
+                       if ((EXT_IS_ACTIVE("autopurge")) && ((time() - getConfig('ap_inactive_since')) >= $row['last_online']))  {
+                               // Inactive user!
+                               $row['activity'] = MEMBER_ACTIVITY_INACTIVE;
+                       } // END - if
+
+                       // Remove some entries
+                       unset($row['mails_confirmed']);
+                       unset($row['emails_received']);
+                       unset($row['last_online']);
+
+                       // Add row
+                       $refs[$row['id']] = $row;
+               } // END - while
+       } // END - if
+
+       // Free result
+       SQL_FREERESULT($result);
+
+       // Return result
+       //* DEBUG: */ print "</li></ul>----------------------- <font color=\"#aa0000\">".__FUNCTION__." - EXIT</font> ------------------------<br />\n";
+       return $refs;
+}
+
+// Recuced the amount of received emails for the receipients for given email
+function REDUCT_RECIPIENT_RECEIVED_MAILS ($column, $id, $count) {
+       // Search for mail in database
+       $result = SQL_QUERY_ESC("SELECT `userid` FROM `{!_MYSQL_PREFIX!}_user_links` WHERE `%s`=%s ORDER BY `userid` ASC LIMIT %s",
+               array($column, bigintval($id), $count), __FUNCTION__, __LINE__);
+
+       // Are there entries?
+       if (SQL_NUMROWS($result) > 0) {
+               // Now load all userids for one big query!
+               $UIDs = array();
+               while (list($uid) = SQL_FETCHROW($result)) {
+                       $UIDs[$uid] = $uid;
+               } // END - while
+
+               // Now update all user accounts
+               SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_user_data` SET `emails_received`=`emails_received`-1 WHERE `userid` IN (%s) LIMIT %s",
+                       array(implode(",", $UIDs), count($UIDs)), __FUNCTION__, __LINE__);
+       } // END - if
+
+       // Free result
+       SQL_FREERESULT($result);
+}
+
+// [EOF]
 ?>