X-Git-Url: https://git.mxchange.org/?p=mailer.git;a=blobdiff_plain;f=inc%2Fmysql-manager.php;h=db3015241a05653e8326fa33ccd6c73562a577eb;hp=4e10c8874056bca75b325df90ad6ea0926799ff0;hb=b29dab42eab7c64ca1945eb70fa7713f8898f6ae;hpb=cc7c700143bca2420ff0497e648d31a18cc9add2

diff --git a/inc/mysql-manager.php b/inc/mysql-manager.php
index 4e10c88740..db3015241a 100644
--- a/inc/mysql-manager.php
+++ b/inc/mysql-manager.php
@@ -10,7 +10,12 @@
  * -------------------------------------------------------------------- *
  * Kurzbeschreibung  : Alle MySQL-Relevanten Funktionen                 *
  * -------------------------------------------------------------------- *
- *                                                                      *
+ * $Revision::                                                        $ *
+ * $Date::                                                            $ *
+ * $Tag:: 0.2.1-FINAL                                                 $ *
+ * $Author::                                                          $ *
+ * Needs to be in all Files and every File needs "svn propset           *
+ * svn:keywords Date Revision" (autoprobset!) at least!!!!!!            *
  * -------------------------------------------------------------------- *
  * Copyright (c) 2003 - 2008 by Roland Haeder                           *
  * For more information visit: http://www.mxchange.org                  *
@@ -39,24 +44,23 @@ if (!defined('__SECURITY')) {
 
 // Returns the title for given module
 function ADD_MODULE_TITLE ($mod) {
-	global $cacheArray;
-
 	// 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
 			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($result);
 		}
@@ -71,7 +75,7 @@ function ADD_MODULE_TITLE ($mod) {
 		$name = sprintf("%s (%s)", getMessage('LANG_UNKNOWN_MODULE'), $mod);
 		if (SQL_NUMROWS($result) == 0) {
 			// Add module to database
-			$dummy = CHECK_MODULE($mod);
+			$dummy = checkModulePermissions($mod);
 		} // END - if
 	} // END - if
 
@@ -80,10 +84,7 @@ 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, $cacheInstance;
-
+function checkModulePermissions ($mod) {
 	// Filter module name (names with low chars and underlines are fine!)
 	$mod = preg_replace("/[^a-z_]/", "", $mod);
 
@@ -97,25 +98,40 @@ 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"; $found = false;
 	if (GET_EXT_VERSION("cache") >= "0.1.2") {
+		// Is the cache there?
+		if (!isset($GLOBALS['cache_array']['modules'])) {
+			// This should normally not happen...
+			debug_report_bug("Cache 'modules' is gone.");
+		} // END - if
+
 		// 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
 			incrementConfigEntry('cache_hits');
@@ -126,7 +142,8 @@ function CHECK_MODULE ($mod) {
 		}
 	} 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);
@@ -152,12 +169,20 @@ function CHECK_MODULE ($mod) {
 		} elseif (($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 (($ret == "cache_miss") || (!$found)) {
-		//              ----- Legacy module -----                                   ---- Module in base folder  ----                       --- Module with extension's name ---
+		//              ----- 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, $mod)))) {
 			// Data is missing so we add it
 			if (GET_EXT_VERSION("sql_patches") >= "0.3.6") {
@@ -165,12 +190,12 @@ function CHECK_MODULE ($mod) {
 				// to find a loop here... *sigh*
 				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!
 				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?
@@ -180,10 +205,10 @@ function CHECK_MODULE ($mod) {
 			} // END - if
 
 			// Destroy cache here
-			REBUILD_CACHE("mod_reg", "modreg");
+			rebuildCacheFiles("modreg", "modreg");
 
 			// And reload data
-			$ret = CHECK_MODULE($mod_chk);
+			$ret = checkModulePermissions($mod_chk);
 		} else {
 			// Module not found we don't add it to the database
 			$ret = "404";
@@ -205,22 +230,21 @@ function CHECK_MODULE ($mod) {
 }
 
 // Add menu description pending on given file name (without path!)
-function ADD_DESCR ($ACC_LVL, $file, $return = false, $output = true) {
-	global $NAV_DEPTH;
-
-	// Use only filename of the file ;)
-	$file = basename($file);
+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 = "";
+	$LINK_ADD = "";
+	$OUT = "";
+	$AND = "";
 
 	// First we have to do some analysis...
 	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":
 			$modCheck = "admin";
 			break;
@@ -231,14 +255,13 @@ function ADD_DESCR ($ACC_LVL, $file, $return = false, $output = true) {
 			$modCheck = $GLOBALS['module'];
 			break;
 		}
-		$AND = " AND (what='' OR `what` IS NULL)";
+		$AND = " AND (`what`='' OR `what` IS NULL)";
 	} elseif (substr($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":
 			$modCheck = "admin";
 			break;
@@ -252,25 +275,27 @@ function ADD_DESCR ($ACC_LVL, $file, $return = false, $output = true) {
 			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;
+		$type     = "what";
+		$search   = $file;
 		$modCheck = $GLOBALS['module'];
-		$AND = "";
+		$AND      = "";
 	} else {
 		// Other
-		$type = "menu";
-		$search = $file;
+		$type     = "menu";
+		$search   = $file;
 		$modCheck = $GLOBALS['module'];
-		$AND = "";
+		$AND      = "";
 	}
-	if ((!isset($NAV_DEPTH)) && (!$return)) {
-		$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'].$LINK_ADD."\">Home</a></strong>";
+
+	// Begin the navigation line
+	if ((!isset($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) $NAV_DEPTH++;
+		if (!$return) $GLOBALS['nav_depth']++;
 		$prefix = "";
 	}
 
@@ -284,7 +309,7 @@ function ADD_DESCR ($ACC_LVL, $file, $return = false, $output = true) {
 
 	// 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, $search), __FILE__, __LINE__);
+		array($ACC_LVL, $type, $search), __FUNCTION__, __LINE__);
 
 	// Menu found?
 	if (SQL_NUMROWS($result) == 1) {
@@ -292,7 +317,7 @@ function ADD_DESCR ($ACC_LVL, $file, $return = false, $output = true) {
 		list($ret) = SQL_FETCHROW($result);
 
 		// Shall we return it?
-		if ($return) {
+		if ($return === true) {
 			// Return title
 			return $ret;
 		} elseif (((GET_EXT_VERSION("sql_patches") >= "0.2.3") && (getConfig('youre_here') == "Y")) || ((IS_ADMIN()) && ($modCheck == "admin"))) {
@@ -305,10 +330,10 @@ function ADD_DESCR ($ACC_LVL, $file, $return = false, $output = true) {
 				//* DEBUG: */ echo __LINE__."+".$type."+<br />\n";
 				// Add closing div and br-tag
 				$OUT .= "</div><br />\n";
-				$NAV_DEPTH = "0";
+				$GLOBALS['nav_depth'] = "0";
 
 				// Run the filter chain
-				$ret = RUN_FILTER('post_youhere_line', array('access_level' => $ACC_LVL, 'type' => $type, 'content' => ""));
+				$ret = runFilterChain('post_youhere_line', array('access_level' => $ACC_LVL, 'type' => $type, 'content' => ""));
 				$OUT .= $ret['content'];
 			} // END - if
 		}
@@ -335,74 +360,86 @@ function ADD_MENU ($MODE, $act, $wht) {
 	$main_action = "";
 	$sub_what = "";
 
-	if (!VALIDATE_MENU_ACTION($MODE, $act, $wht, true)) return getMessage('CODE_MENU_NOT_VALID');
+	// is the menu action valid?
+	if (!VALIDATE_MENU_ACTION($MODE, $act, $wht, true)) {
+		return getCode('MENU_NOT_VALID');
+	} // END - if
 
 	// Non-admin shall not see all menus
 	if (!IS_ADMIN()) {
 		$AND = " AND `visible`='Y' AND `locked`='N'";
-	}
+	} // END - if
 
 	// 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=\"".$MODE."_menu\">");
 		// There are menus available, so we simply display them... :)
-		while (list($main_title, $main_action) = SQL_FETCHROW($result_main)) {
-			//* DEBUG: */ echo __LINE__."/".$main_cnt."/".$main_action."/".$sub_what.":".$GLOBALS['what']."*<br />\n";
+		while ($content = SQL_FETCHARRAY($result_main)) {
+			//* DEBUG: */ echo __LINE__."/".$main_cnt."/".$content['action']."/".$sub_what.":".$GLOBALS['what']."*<br />\n";
 			// Init variables
-			$BLOCK_MODE = false; $act = $main_action;
-
-			// Prepare content
-			$content = array(
-				'action' => $main_action,
-				'title'  => $main_title
-			);
+			$GLOBALS['block_mode'] = false;
+			$act = $content['action'];
 
 			// 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__);
+			// Sub menu
+			$result_sub = SQL_QUERY_ESC("SELECT title AS sub_title, what AS sub_what FROM `{!_MYSQL_PREFIX!}_%s_menu` WHERE `action`='%s' AND `what` != '' AND `what` IS NOT NULL ".$AND." ORDER BY `sort`",
+				array($MODE, $content['action']), __FUNCTION__, __LINE__);
+
+			// Get number of rows
 			$ctl = SQL_NUMROWS($result_sub);
+
+			// Do we have some entries?
 			if ($ctl > 0) {
-				$cnt=0;
-				while (list($sub_title, $sub_what) = SQL_FETCHROW($result_sub)) {
+				// Init counter
+				$cnt = 0;
+
+				// Load all sub menus
+				while ($content2 = SQL_FETCHARRAY($result_sub)) {
+					// Merge both arrays in one
+					$content = merge_array($content, $content2);
+
 					// Init content
-					$content = "";
+					$OUT = "";
 
 					// Full file name for checking menu
-					//* DEBUG: */ echo __LINE__.":!!!!".$sub_what."!!!<br />\n";
-					$FQFN = sprintf("%sinc/modules/%s/what-%s.php", constant('PATH'), $MODE, $sub_what);
-					if (FILE_READABLE($FQFN)) {
-						if ((!empty($wht)) && (($wht == $sub_what))) {
-							$content = "<strong>";
+					//* DEBUG: */ echo __LINE__.":!!!!".$content['sub_what']."!!!<br />\n";
+					$INC = sprintf("inc/modules/%s/what-%s.php", $MODE, $content['sub_what']);
+					if (INCLUDE_READABLE($INC)) {
+						if ((!empty($wht)) && (($wht == $content['sub_what']))) {
+							$OUT = "<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\">";
+						$OUT .= "<a name=\"menu\" class=\"menu_blur\" href=\"{!URL!}/modules.php?module=".$GLOBALS['module']."&amp;what=".$content['sub_what'].ADD_URL_DATA("")."\" target=\"_self\">";
 					} else {
-						$content .= "<em>";
+						$OUT .= "<em>";
 					}
 
 					// Menu title
-					$content .= getConfig('menu_blur_spacer') . $sub_title;
+					$OUT .= getConfig('menu_blur_spacer') . $content['sub_title'];
 
-					if (FILE_READABLE($FQFN)) {
-						$content .= "</a>";
+					if (INCLUDE_READABLE($INC)) {
+						$OUT .= "</a>";
 					} else {
-						$content .= "</em>";
+						$OUT .= "</em>";
 					}
 
-					if ((!empty($wht)) && (($wht == $sub_what))) {
-						$content .= "</strong>";
-					}
-					$wht = $sub_what; $cnt++;
-					// Prepare array
+					if ((!empty($wht)) && (($wht == $content['sub_what']))) {
+						$OUT .= "</strong>";
+					} // END - if
+
+					// Remember 'what' for next round and count it up
+					$wht = $content['sub_what']; $cnt++;
+
+					// Rewrite array
 					$content =  array(
-						'menu' => $content,
-						'what' => $sub_what
+						'menu' => $OUT,
+						'what' => $content['sub_what']
 					);
 
 					// Add regular menu row or bottom row?
@@ -414,39 +451,39 @@ function ADD_MENU ($MODE, $act, $wht) {
 				}
 			} else {
 				// This is a menu block... ;-)
-				$BLOCK_MODE = true;
-				$INC_BLOCK = sprintf("inc/modules/%s/action-%s.php", $MODE, $main_action);
+				$GLOBALS['block_mode'] = true;
+				$INC_BLOCK = sprintf("inc/modules/%s/action-%s.php", $MODE, $content['action']);
 				if (FILE_READABLE($INC_BLOCK)) {
 					// Load include file
-					if ((!EXT_IS_ACTIVE($main_action)) || ($main_action == "online")) OUTPUT_HTML("<tr>
+					if ((!EXT_IS_ACTIVE($content['action'])) || ($content['action'] == "online")) OUTPUT_HTML("<tr>
 
   <td class=\"".$MODE."_menu_whats\">");
-					//* DEBUG: */ echo __LINE__."/".$main_cnt."/".$main_action."/".$sub_what.":".$GLOBALS['what']."*<br />\n";
+					//* DEBUG: */ echo __LINE__."/".$main_cnt."/".$content['action']."/".$content['sub_what'].":".$GLOBALS['what']."*<br />\n";
 					LOAD_INC($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>
+					//* DEBUG: */ echo __LINE__."/".$main_cnt."/".$content['action']."/".$content['sub_what'].":".$GLOBALS['what']."*<br />\n";
+					if ((!EXT_IS_ACTIVE($content['action'])) || ($content['action'] == "online")) OUTPUT_HTML("  </td>
 </tr>");
 				}
-				//* DEBUG: */ echo __LINE__."/".$main_cnt."/".$main_action."/".$sub_what.":".$GLOBALS['what']."*<br />\n";
+				//* DEBUG: */ echo __LINE__."/".$main_cnt."/".$content['action']."/".$content['sub_what'].":".$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>");
+			//* DEBUG: */ echo __LINE__."/".$main_cnt."/".$content['action']."/".$content['sub_what'].":".$GLOBALS['what']."*<br />\n";
+			if (SQL_NUMROWS($result_main) > $main_cnt) {
+				OUTPUT_HTML("<tr><td class=\"".$MODE."_menu_seperator\"></td></tr>");
+			} // END - if
 		}
 
 		// Free memory
 		SQL_FREERESULT($result_main);
 
 		// Close table
-		//* DEBUG: */ echo __LINE__."/".$main_cnt."/".$main_action."/".$sub_what.":".$GLOBALS['what']."*<br />\n";
+		//* DEBUG: */ echo __LINE__."/".$main_cnt."/".$content['action']."/".$content['sub_what'].":".$GLOBALS['what']."*<br />\n";
 		OUTPUT_HTML("</table>");
 	}
 }
 
 // This patched function will reduce many SELECT queries for the specified or current admin login
 function IS_ADMIN ($admin="") {
-	global $cacheArray;
-
 	// Init variables
 	$ret = false; $passCookie = ""; $valPass = "";
 	//* DEBUG: */ echo __LINE__."ADMIN:".$admin."<br />";
@@ -460,22 +497,22 @@ 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))) {
+		$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;
+		$GLOBALS['cache_array']['admin_hash'] = $valPass;
 
 		// Count cache hits
 		incrementConfigEntry('cache_hits');
-	} elseif ((!empty($admin)) && ((!EXT_IS_ACTIVE("cache"))) || (!isset($cacheArray['admins']['password'][$admin]))) {
+	} elseif ((!empty($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__);
+			array($admin), __FUNCTION__, __LINE__);
 
 		// Is he admin?
 		$passDB = "";
@@ -484,7 +521,7 @@ function IS_ADMIN ($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);
@@ -507,55 +544,50 @@ function IS_ADMIN ($admin="") {
 
 // Generates a list of "max receiveable emails per day"
 function ADD_MAX_RECEIVE_LIST ($MODE, $default = "", $return = false) {
-	global $_POST;
 	$OUT = "";
+	$result = false;
+
 	switch ($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) {
-			$OUT = "";
-  			while (list($value, $comment) = SQL_FETCHROW($result)) {
-				$OUT .= "      <option value=\"".$value."\"";
-				if ($_POST['max_mails'] == $value) $OUT .= " selected=\"selected\"";
-				$OUT .= ">".$value." ".PER_DAY;
-				if (!empty($comment)) $OUT .= " (".$comment.")";
-				$OUT .= "</option>\n";
-			}
-			define('__MAX_RECEIVE_OPTIONS', $OUT);
+		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",
+				__FUNCTION__, __LINE__);
+			break;
 
-			// Free memory
-			SQL_FREERESULT($result);
-			$OUT = LOAD_TEMPLATE("guest_receive_table", true);
-		} 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",
+				__FUNCTION__, __LINE__);
+			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) {
-			$OUT = "";
-  			while (list($value, $comment) = SQL_FETCHROW($result)) {
-				$OUT .= "      <option value=\"".$value."\"";
-				if ($default == $value) $OUT .= " selected=\"selected\"";
-				$OUT .= ">".$value." ".PER_DAY;
-				if (!empty($comment)) $OUT .= " (".$comment.")";
-				$OUT .= "</option>\n";
-			}
-			define('__MAX_RECEIVE_OPTIONS', $OUT);
-			SQL_FREERESULT($result);
-			$OUT = LOAD_TEMPLATE("member_receive_table", true);
-		} else {
-			// Maybe the admin has to setup some maximum values?
-			$OUT = LOAD_TEMPLATE("admin_settings_saved", true, NO_MAX_VALUES);
+		default: // Invalid!
+			DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("Invalid mode %s detected.", $MODE));
+			break;
+	}
+
+	// Some entries are found?
+	if (SQL_NUMROWS($result) > 0) {
+		$OUT = "";
+		while ($content = SQL_FETCHARRAY($result)) {
+			$OUT .= "      <option value=\"".$content['value']."\"";
+			if (REQUEST_POST('max_mails') == $content['value']) $OUT .= " selected=\"selected\"";
+			$OUT .= ">".$content['value']." {--PER_DAY--}";
+			if (!empty($content['comment'])) $OUT .= " (".$content['comment'].")";
+			$OUT .= "</option>\n";
 		}
-		break;
+		define('__MAX_RECEIVE_OPTIONS', $OUT);
+
+		// Load template
+		$OUT = LOAD_TEMPLATE($MODE."_receive_table", true);
+	} else {
+		// Maybe the admin has to setup some maximum values?
+		debug_report_bug("Nothing is being done here?");
 	}
 
-	if ($return) {
+	// Free result
+	SQL_FREERESULT($result);
+
+	if ($return === true) {
 		// Return generated HTML code
 		return $OUT;
 	} else {
@@ -568,7 +600,7 @@ function ADD_MAX_RECEIVE_LIST ($MODE, $default = "", $return = false) {
 function SEARCH_EMAIL_USERTAB ($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), __FILE__, __LINE__);
+		array($email), __FUNCTION__, __LINE__);
 
 	// Is the email there?
 	$ret = (SQL_NUMROWS($result) == 1);
@@ -580,62 +612,27 @@ function SEARCH_EMAIL_USERTAB ($email) {
 	return $ret;
 }
 
-// Checks wether 'what' is valid
-// @TODO This cache can be flushed to hard drive
-function WHAT_IS_VALID ($act, $wht, $type="guest") {
-	global $cacheArray;
-
-	// Is admin or cache entry is there?
-	if (IS_ADMIN()) {
-		// Everything is valid to the admin :-)
-		$ret = true;
-	} elseif (isset($cacheArray['what_valid'][$type][$act][$what])) {
-		// Use the cache
-		$ret = $cacheArray['what_valid'][$type][$act][$what];
-
-		// Count the cache hit
-		incrementConfigEntry('cache_hits');
-	} else {
-		// By default is nothing valid
-		$ret = false;
-
-		// Look in database
-		$result = SQL_QUERY_ESC("SELECT id FROM `{!_MYSQL_PREFIX!}_%s_menu` WHERE action='%s' AND what='%s' AND `locked`='N' LIMIT 1", array($type, $act, $wht), __FILE__, __LINE__);
-
-		// Is "what" valid?
-		$ret = (SQL_NUMROWS($result) == 1);
-
-		// Free the result
-		SQL_FREERESULT($result);
-	}
-
-	// Cache the entry
-	$cacheArray['what_valid'][$type][$act][$what] = $ret;
-
-	// Return the result
-	return $ret;
-}
-
 // Checks wether the current user is a member
 function IS_MEMBER () {
-	global $status, $LAST, $cacheArray;
-	if (!is_array($LAST)) $LAST = array();
+	// @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'));
 
 	// Are cookies set?
-	if ((!empty($GLOBALS['userid'])) && (isSessionVariableSet('u_hash'))) {
+	if ((isUserIdSet()) && (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__);
+			array(getUserId()), __FUNCTION__, __LINE__);
 		if (SQL_NUMROWS($result) == 1) {
 			// Load data from cookies
 			list($password, $status, $mod, $onl) = SQL_FETCHROW($result);
@@ -644,9 +641,9 @@ 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?
@@ -674,7 +671,7 @@ function IS_MEMBER () {
 	}
 
 	// Cache status
-	$cacheArray['is_member'] = $ret;
+	$GLOBALS['cache_array']['is_member'] = $ret;
 
 	// Return status
 	return $ret;
@@ -682,31 +679,40 @@ function IS_MEMBER () {
 
 // 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');
+
+		// Then use this cache
+		return $GLOBALS['cache_array']['action_valid'][$MODE][$act][$wht];
+	} // END - if
+
 	// By default nothing is valid
 	$ret = false;
 
 	// Look in all menus or only unlocked
-	$ADD = "";
-	if ((!IS_ADMIN()) && ($MODE != "admin")) $ADD = " AND `locked`='N'";
+	$add = "";
+	if ((!IS_ADMIN()) && ($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);
+		$sql = SQL_QUERY_ESC("SELECT id, what FROM `{!_MYSQL_PREFIX!}_%s_menu` WHERE `action`='%s' AND `what`='%s'".$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) {
+	$result = SQL_QUERY($sql, __FUNCTION__, __LINE__);
+	if ($UPDATE === true) {
 		// Check updated/affected rows
 		$ret = (SQL_AFFECTEDROWS() == 1);
 	} else {
@@ -717,12 +723,15 @@ function VALIDATE_MENU_ACTION ($MODE, $act, $wht, $UPDATE=false) {
 	// Free memory
 	SQL_FREERESULT($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)) {
 		$wht = "welcome";
@@ -734,7 +743,7 @@ function GET_MOD_DESCR($MODE, $wht, $column="what")
 
 	// Look for title
 	$result = SQL_QUERY_ESC("SELECT title FROM `{!_MYSQL_PREFIX!}_%s_menu` WHERE %s='%s' LIMIT 1",
-		array($MODE, $column, $wht), __FILE__, __LINE__);
+		array($MODE, $column, $wht), __FUNCTION__, __LINE__);
 
 	// Is there an entry?
 	if (SQL_NUMROWS($result) == 1) {
@@ -752,7 +761,7 @@ function SEND_MODE_MAILS($mod, $modes) {
 
 	// 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__);
+		array(getUserId()), __FUNCTION__, __LINE__);
 	if (SQL_NUMROWS($result_main) == 1) {
 		// Load hash from database
 		list($hashDB) = SQL_FETCHROW($result_main);
@@ -762,10 +771,10 @@ function SEND_MODE_MAILS($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__);
+				array(getUserId(), $hashDB), __FUNCTION__, __LINE__);
 			if (SQL_NUMROWS($result) == 1) {
 				// Load the data
 				$DATA = SQL_FETCHROW($result);
@@ -789,7 +798,7 @@ 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
@@ -805,11 +814,11 @@ function SEND_MODE_MAILS($mod, $modes) {
 
 					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']);
+					$msg = LOAD_EMAIL_TEMPLATE("member_mydata_notify", $content, getUserId());
 
 					if (getConfig('admin_notify') == "Y") {
 						// The admin needs to be notified about a profile change
@@ -835,15 +844,15 @@ function SEND_MODE_MAILS($mod, $modes) {
 				} // END - switch
 			} else {
 				// Could not load profile data
-				$content = "<span class=\"member_failed\">{!MEMBER_CANNOT_LOAD_PROFILE!}</span>";
+				$content = "<span class=\"member_failed\">{--MEMBER_CANNOT_LOAD_PROFILE--}</span>";
 			}
 		} else {
 			// Passwords mismatch
-			$content = "<span class=\"member_failed\">{!MEMBER_PASSWORD_ERROR!}</span>";
+			$content = "<span class=\"member_failed\">{--MEMBER_PASSWORD_ERROR--}</span>";
 		}
 	} else {
 		// Could not load profile
-		$content = "<span class=\"member_failed\">{!MEMBER_CANNOT_LOAD_PROFILE!}</span>";
+		$content = "<span class=\"member_failed\">{--MEMBER_CANNOT_LOAD_PROFILE--}</span>";
 	}
 
 	// Send email to user if required
@@ -856,32 +865,32 @@ function SEND_MODE_MAILS($mod, $modes) {
 	if (empty($content)) {
 		if ((!empty($sub_adm)) && (!empty($msg_admin))) {
 			// Send admin mail
-			SEND_ADMIN_NOTIFICATION($sub_adm, $msg_admin, $content, $GLOBALS['userid']);
+			SEND_ADMIN_NOTIFICATION($sub_adm, $msg_admin, $content, getUserId());
 		} 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 = "<span class=\"member_done\">".MYDATA_MAIL_SENT."</span>";
+			$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) {
+function countModuleHit($mod) {
 	if ($mod != "css") {
 		// Do count all other modules but not accesses on CSS file css.php!
-		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;
-
-	// @DEPRECATED Init status
+	// Init status
 	$ret = "";
 
 	//* DEBUG: */ echo __LINE__."=".$MODE."/".$wht."/".$GLOBALS['action']."=<br />";
@@ -892,7 +901,10 @@ function GET_ACTION ($MODE, &$wht) {
 
 	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($GLOBALS['what']))) {
@@ -917,8 +929,8 @@ function GET_ACTION ($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);
@@ -927,8 +939,12 @@ function GET_ACTION ($MODE, &$wht) {
 		// Free memory
 		SQL_FREERESULT($result);
 	} elseif ((GET_EXT_VERSION("sql_patches") == "") && ($MODE != "admin")) {
-		// No sql_patches installed!
-		LOAD_URL("admin.php");
+		// 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???
+			// @TODO Commented out LOAD_URL("admin.php");
+		} // END - if
 	}
 
 	// Return action value
@@ -938,16 +954,16 @@ function GET_ACTION ($MODE, &$wht) {
 // 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__);
+			array(bigintval($cid)), __FUNCTION__, __LINE__);
 		if (SQL_NUMROWS($result) == 1) {
 			// Category found... :-)
 			list($ret) = SQL_FETCHROW($result);
@@ -964,11 +980,11 @@ function GET_CATEGORY ($cid) {
 // Get a string of "mail title" and price back
 function GET_PAYMENT ($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__);
+		array(bigintval($pid)), __FUNCTION__, __LINE__);
 	if (SQL_NUMROWS($result) == 1) {
 		// Payment type found... :-)
 		if (!$full) {
@@ -977,7 +993,7 @@ function GET_PAYMENT ($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!}";
 		}
 	}
 
@@ -989,13 +1005,11 @@ function GET_PAYMENT ($pid, $full=false) {
 }
 
 // Get (basicly) the price of given payment id
-function GET_PAY_POINTS($pid, $lookFor="price")
-{
+function GET_PAY_POINTS ($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)
-	{
+		array($lookFor, $pid), __FUNCTION__, __LINE__);
+	if (SQL_NUMROWS($result) == 1) {
 		// Payment type found... :-)
 		list($ret) = SQL_FETCHROW($result);
 		SQL_FREERESULT($result);
@@ -1003,32 +1017,33 @@ function GET_PAY_POINTS($pid, $lookFor="price")
 	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)
-{
+// Remove a receiver's ID from $receivers and add a link for him to confirm
+function REMOVE_RECEIVER (&$receivers, $key, $uid, $pool_id, $stats_id="", $bonus=false) {
+	// Default is not removed
 	$ret = "failed";
-	if ($uid > 0)
-	{
+
+	// Is the userid valid?
+	if ($uid > 0) {
 		// Remove entry from array
-		unset($ARRAY[$key]);
+		unset($receivers[$key]);
 
 		// Is there already a line for this user available?
-		if ($stats_id > 0)
-		{
+		if ($stats_id > 0) {
 			// 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"; }
+
+			// Try to look the entry up
 			$result = SQL_QUERY_ESC("SELECT id FROM `{!_MYSQL_PREFIX!}_user_links` WHERE %s='%s' AND userid=%s AND link_type='%s' LIMIT 1",
-			 array($rowName, $stats_id, bigintval($uid), $type), __FILE__, __LINE__);
-			if (SQL_NUMROWS($result) == 0)
-			{
-				// No, so we add one!
+				array($rowName, $stats_id, bigintval($uid), $type), __FUNCTION__, __LINE__);
+
+			// Was it *not* found?
+			if (SQL_NUMROWS($result) == 0) {
+				// So we add one!
 				SQL_QUERY_ESC("INSERT INTO `{!_MYSQL_PREFIX!}_user_links` (%s, userid, link_type) VALUES ('%s','%s','%s')",
-				 array($rowName, $stats_id, bigintval($uid), $type), __FILE__, __LINE__);
+					array($rowName, $stats_id, bigintval($uid), $type), __FUNCTION__, __LINE__);
 				$ret = "done";
-			}
-			 else
-			{
+			} else {
 				// Already found
 				$ret = "already";
 			}
@@ -1037,24 +1052,36 @@ function REMOVE_RECEIVER (&$ARRAY, $key, $uid, $pool_id, $stats_id="", $bonus=fa
 			SQL_FREERESULT($result);
 		}
 	}
+
 	// Return status for sending routine
 	return $ret;
 }
 
 // Calculate sum (default) or count records of given criteria
-function GET_TOTAL_DATA ($search, $tableName, $lookFor, $whereStatement="userid", $onlyRows=false, $add="") {
+function GET_TOTAL_DATA ($search, $tableName, $lookFor = "id", $whereStatement = "userid", $countRows = false, $add = "") {
 	$ret = 0;
 	//* DEBUG: */ echo $search."/".$tableName."/".$lookFor."/".$whereStatement."/".$add."<br />\n";
-	if (($onlyRows) || ($lookFor == "userid")) {
+	if ((empty($search)) && ($search != "0")) {
+		// Count or sum whole table?
+		if ($countRows === true) {
+			// Count whole table
+			$result = SQL_QUERY_ESC("SELECT COUNT(`%s`) FROM `{!_MYSQL_PREFIX!}_%s`".$add,
+				array($lookFor, $tableName), __FUNCTION__, __LINE__);
+		} else {
+			// Sum whole table
+			$result = SQL_QUERY_ESC("SELECT SUM(`%s`) FROM `{!_MYSQL_PREFIX!}_%s`".$add,
+				array($lookFor, $tableName), __FUNCTION__, __LINE__);
+		}
+	} elseif (($countRows === true) || ($lookFor == "userid")) {
 		// Count rows
 		//* DEBUG: */ echo "COUNT!<br />\n";
 		$result = SQL_QUERY_ESC("SELECT COUNT(`%s`) FROM `{!_MYSQL_PREFIX!}_%s` WHERE `%s`='%s'".$add,
-			array($lookFor, $tableName, $whereStatement, $search), __FILE__, __LINE__);
+			array($lookFor, $tableName, $whereStatement, $search), __FUNCTION__, __LINE__);
 	} else {
 		// Add all rows
 		//* DEBUG: */ echo "SUM!<br />\n";
 		$result = SQL_QUERY_ESC("SELECT SUM(`%s`) FROM `{!_MYSQL_PREFIX!}_%s` WHERE `%s`='%s'".$add,
-			array($lookFor, $tableName, $whereStatement, $search), __FILE__, __LINE__);
+			array($lookFor, $tableName, $whereStatement, $search), __FUNCTION__, __LINE__);
 	}
 
 	// Load row
@@ -1077,18 +1104,16 @@ function GET_TOTAL_DATA ($search, $tableName, $lookFor, $whereStatement="userid"
 }
 // "Getter fro ref level percents
 function GET_REF_LEVEL_PERCENTS ($level) {
-	global $cacheInstance, $cacheArray;
-
 	// Default is zero
 	$per = 0;
 
 	// Do we have cache?
-	if ((isset($cacheArray['ref_depths']['level'])) && (EXT_IS_ACTIVE("cache"))) {
+	if ((isset($GLOBALS['cache_array']['ref_depths']['level'])) && (EXT_IS_ACTIVE("cache"))) {
 		// First look for level
-		$key = array_search($level, $cacheArray['ref_depths']['level']);
+		$key = array_search($level, $GLOBALS['cache_array']['ref_depths']['level']);
 		if ($key !== false) {
 			// Entry found!
-			$per = $cacheArray['ref_depths']['percents'][$key];
+			$per = $GLOBALS['cache_array']['ref_depths']['percents'][$key];
 
 			// Count cache hit
 			incrementConfigEntry('cache_hits');
@@ -1096,7 +1121,7 @@ function GET_REF_LEVEL_PERCENTS ($level) {
 	} 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)), __FILE__, __LINE__);
+			array(bigintval($level)), __FUNCTION__, __LINE__);
 
 		// Entry found?
 		if (SQL_NUMROWS($result_lvl) == 1) {
@@ -1126,7 +1151,7 @@ function GET_REF_LEVEL_PERCENTS ($level) {
  */
 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, $cacheArray;
+	global $DATA;
 
 	// Convert mode to lower-case
 	$add_mode = strtolower($add_mode);
@@ -1163,13 +1188,13 @@ function ADD_POINTS_REFSYSTEM ($subject, $uid, $points, $send_notify=false, $rid
 
 	// 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__);
+		array(bigintval($uid)), __FUNCTION__, __LINE__);
 
 	//* 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);
-		$cacheArray['add_uid'][$ref] = $uid;
+		$GLOBALS['cache_array']['add_uid'][$ref] = $uid;
 
 		// Get percents
 		$per = GET_REF_LEVEL_PERCENTS($GLOBALS['ref_level']);
@@ -1182,22 +1207,22 @@ function ADD_POINTS_REFSYSTEM ($subject, $uid, $points, $send_notify=false, $rid
 			$ref_points = $points * $per / 100;
 
 			// Pay refback here if level > 0 and in ref-mode
-			if ((EXT_IS_ACTIVE("refback")) && ($GLOBALS['ref_level'] > 0) && ($per < 100) && ($add_mode == "ref") && (isset($cacheArray['add_uid'][$uid]))) {
-				//* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):uid={$uid},data={$cacheArray['add_uid'][$uid]},ref_points={$ref_points},depth={$GLOBALS['ref_level']} - BEFORE!<br />\n";
-				$ref_points = ADD_REFBACK_POINTS($cacheArray['add_uid'][$uid], $uid, $points, $ref_points);
-				//* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):uid={$uid},data={$cacheArray['add_uid'][$uid]},ref_points={$ref_points},depth={$GLOBALS['ref_level']} - AFTER!<br />\n";
+			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='%s' LIMIT 1",
-				array($data, $data, $ref_points, bigintval($uid), bigintval($GLOBALS['ref_level'])), __FILE__, __LINE__);
+				array($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() < 1) {
 				// First ref in this level! :-)
 				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']), $ref_points), __FILE__, __LINE__);
+					array($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
 
@@ -1227,7 +1252,7 @@ function ADD_POINTS_REFSYSTEM ($subject, $uid, $points, $send_notify=false, $rid
 
 				// Prepare content
 				$content = array(
-					'text'   => REASON_DIRECT_PAYMENT,
+					'text'   => getMessage('REASON_DIRECT_PAYMENT'),
 					'points' => TRANSLATE_COMMA($ref_points)
 				);
 
@@ -1235,8 +1260,8 @@ function ADD_POINTS_REFSYSTEM ($subject, $uid, $points, $send_notify=false, $rid
 				$msg = LOAD_EMAIL_TEMPLATE("add-points", $content, $uid);
 
 				// And sent it away
-				SEND_EMAIL($email, SUBJECT_DIRECT_PAYMENT, $msg);
-				if (!isset($_GET['mid'])) LOAD_TEMPLATE("admin_settings_saved", false, getMessage('ADMIN_POINTS_ADDED'));
+				SEND_EMAIL($email, getMessage('SUBJECT_DIRECT_PAYMENT'), $msg);
+				if (!REQUEST_ISSET_GET(('mid'))) LOAD_TEMPLATE("admin_settings_saved", false, getMessage('ADMIN_POINTS_ADDED'));
 			}
 
 			// Maybe there's another ref?
@@ -1254,28 +1279,26 @@ function ADD_POINTS_REFSYSTEM ($subject, $uid, $points, $send_notify=false, $rid
 }
 //
 function UPDATE_REF_COUNTER ($uid) {
-	global $cacheArray, $cacheInstance;
-
 	// Make it sure referal level zero (member him-/herself) is at least selected
-	if (empty($cacheArray['ref_level'][$uid])) $cacheArray['ref_level'][$uid] = 1;
-	//* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):uid={$uid},level={$cacheArray['ref_level'][$uid]}<br />\n";
+	if (empty($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
 	SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_refsystem` SET counter=counter+1 WHERE userid=%s AND level='%s' LIMIT 1",
-		array(bigintval($uid), $cacheArray['ref_level'][$uid]), __FILE__, __LINE__);
+		array(bigintval($uid), $GLOBALS['cache_array']['ref_level'][$uid]), __FUNCTION__, __LINE__);
 
 	// When no entry was updated then we have to create it here
 	//* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):updated=".SQL_AFFECTEDROWS()."<br />\n";
 	if (SQL_AFFECTEDROWS() < 1) {
 		// First count!
 		SQL_QUERY_ESC("INSERT INTO `{!_MYSQL_PREFIX!}_refsystem` (userid, level, counter) VALUES (%s,%s,1)",
-			array(bigintval($uid), $cacheArray['ref_level'][$uid]), __FILE__, __LINE__);
+			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 referal
 	$result = SQL_QUERY_ESC("SELECT refid FROM `{!_MYSQL_PREFIX!}_user_data` WHERE userid=%s LIMIT 1",
-		array(bigintval($uid)), __FILE__, __LINE__);
+		array(bigintval($uid)), __FUNCTION__, __LINE__);
 
 	// Load refid
 	list($ref) = SQL_FETCHROW($result);
@@ -1288,15 +1311,15 @@ function UPDATE_REF_COUNTER ($uid) {
 	if (($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";
-		$cacheArray['ref_level'][$uid]++; UPDATE_REF_COUNTER($ref);
+		$GLOBALS['cache_array']['ref_level'][$uid]++; UPDATE_REF_COUNTER($ref);
 	} elseif ((($ref == $uid) || ($ref == 0)) && (GET_EXT_VERSION("cache") >= "0.1.2")) {
 		// Remove cache here
 		//* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):ref={$ref} - CACHE!<br />\n";
-		REBUILD_CACHE("refsystem", "refsystem");
+		rebuildCacheFiles("refsystem", "refsystem");
 	}
 
 	// "Walk" back here
-	$cacheArray['ref_level'][$uid]--;
+	$GLOBALS['cache_array']['ref_level'][$uid]--;
 
 	// Handle refback here if extension is installed
 	if (EXT_IS_ACTIVE("refback")) {
@@ -1304,13 +1327,14 @@ function UPDATE_REF_COUNTER ($uid) {
 	} // END - if
 }
 
-// OBSOLETE: Sends out mail to all administrators
+// Sends out mail to all administrators. This function is no longer obsolete
+// because we need it when there is no ext-admins installed
 function SEND_ADMIN_EMAILS ($subj, $msg) {
 	// Load all admin email addresses
-	$result = SQL_QUERY("SELECT email FROM `{!_MYSQL_PREFIX!}_admins` ORDER BY `id` ASC", __FILE__, __LINE__);
-	while (list($email) = SQL_FETCHROW($result)) {
+	$result = SQL_QUERY("SELECT email FROM `{!_MYSQL_PREFIX!}_admins` ORDER BY `id` ASC", __FUNCTION__, __LINE__);
+	while ($content = SQL_FETCHARRAY($result)) {
 		// Send the email out
-		SEND_EMAIL($email, $subj, $msg);
+		SEND_EMAIL($content['email'], $subj, $msg);
 	} // END - if
 
 	// Free result
@@ -1321,18 +1345,20 @@ function SEND_ADMIN_EMAILS ($subj, $msg) {
 
 // Get ID number from administrator's login name
 function GET_ADMIN_ID ($login) {
-	global $cacheArray;
+	// By default no admin is found
 	$ret = "-1";
-	if (isset($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
 		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__);
+			array($login), __FUNCTION__, __LINE__);
 		if (SQL_NUMROWS($result) == 1) {
 			list($ret) = SQL_FETCHROW($result);
 		} // END - if
@@ -1356,26 +1382,26 @@ function GET_CURRENT_ADMIN_ID () {
 }
 
 // Get password hash from administrator's login name
-function GET_ADMIN_HASH ($aid)
-{
-	global $cacheArray;
+function GET_ADMIN_HASH ($aid) {
+	// By default an invalid hash is returned
 	$ret = "-1";
-	if (isset($cacheArray['admins']['password'][$aid])) {
+
+	if (isset($GLOBALS['cache_array']['admins']['password'][$aid])) {
 		// Check cache
-		$ret = $cacheArray['admins']['password'][$aid];
+		$ret = $GLOBALS['cache_array']['admins']['password'][$aid];
 
 		// Update cache hits
 		incrementConfigEntry('cache_hits');
 	} elseif (!EXT_IS_ACTIVE("cache")) {
 		// Load from database
 		$result = SQL_QUERY_ESC("SELECT password FROM `{!_MYSQL_PREFIX!}_admins` WHERE id=%s LIMIT 1",
-		 array($aid), __FILE__, __LINE__);
+		 array($aid), __FUNCTION__, __LINE__);
 		if (SQL_NUMROWS($result) == 1) {
 			// Fetch data
 			list($ret) = SQL_FETCHROW($result);
 
 			// Set cache
-			$cacheArray['admins']['password'][$aid] = $ret;
+			$GLOBALS['cache_array']['admins']['password'][$aid] = $ret;
 		}
 
 		// Free result
@@ -1385,24 +1411,25 @@ function GET_ADMIN_HASH ($aid)
 }
 //
 function GET_ADMIN_LOGIN ($aid) {
-	global $cacheArray;
+	// By default a non-existent login is returned (other functions react on this!)
 	$ret = "***";
-	if (isset($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
 		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__);
+			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
@@ -1412,25 +1439,25 @@ function GET_ADMIN_LOGIN ($aid) {
 }
 // Get email address of admin id
 function GET_ADMIN_EMAIL ($aid) {
-	global $cacheArray;
-
+	// By default an invalid emails is returned
 	$ret = "***";
-	if (isset($cacheArray['admins']['email'][$aid])) {
+
+	if (isset($GLOBALS['cache_array']['admins']['email'][$aid])) {
 		// Get cache
-		$ret = $cacheArray['admins']['email'][$aid];
+		$ret = $GLOBALS['cache_array']['admins']['email'][$aid];
 
 		// Update cache hits
 		incrementConfigEntry('cache_hits');
 	} elseif (!EXT_IS_ACTIVE("cache")) {
 		// Load from database
 		$result_aid = SQL_QUERY_ESC("SELECT email FROM `{!_MYSQL_PREFIX!}_admins` WHERE id=%s LIMIT 1",
-			array(bigintval($aid)), __FILE__, __LINE__);
+			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
@@ -1442,25 +1469,29 @@ function GET_ADMIN_EMAIL ($aid) {
 }
 // Get default ACL  of admin id
 function GET_ADMIN_DEFAULT_ACL ($aid) {
-	global $cacheArray;
-
+	// By default an invalid ACL value is returned
 	$ret = "***";
-	if (isset($cacheArray['admins']['def_acl'][$aid])) {
+
+	// Is sql_patches there and was it found in cache?
+	if (!EXT_IS_ACTIVE("sql_patches")) {
+		// Not found, which is bad, so we need to allow all
+		$ret =  "allow";
+	} elseif (isset($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
 		incrementConfigEntry('cache_hits');
 	} elseif (!EXT_IS_ACTIVE("cache")) {
 		// Load from database
 		$result_aid = SQL_QUERY_ESC("SELECT default_acl FROM `{!_MYSQL_PREFIX!}_admins` WHERE id=%s LIMIT 1",
-			array(bigintval($aid)), __FILE__, __LINE__);
+			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
@@ -1475,11 +1506,11 @@ 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)) {
+		if (is_array($id) && is_array($name) && count($id) == count($name)) {
 			// Both are arrays
 			foreach ($id as $idx => $value) {
 				$ret .= "<option value=\"".$value."\"";
-				if ($default == $value) $ret .= " selected checked";
+				if ($default == $value) $ret .= " selected=\"selected\"";
 				$ret .= ">".$name[$idx]."</option>\n";
 			} // END - foreach
 		} // END - if
@@ -1490,13 +1521,14 @@ function ADD_OPTION_LINES ($table, $id, $name, $default="", $special="", $where=
 		$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, $name), __FILE__, __LINE__);
+			array($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
+			// @TODO Try to rewrite this to $content = SQL_FETCHARRAY()
 			while (list($value, $title, $add) = SQL_FETCHROW($result)) {
 				if (empty($special)) $add = "";
 				$ret .= "<option value=\"".$value."\"";
-				if ($default == $value) $ret .= " selected checked";
+				if ($default == $value) $ret .= " selected=\"selected\"";
 				if (!empty($add)) $add = " (".$add.")";
 				$ret .= ">".$title.$add."</option>\n";
 			} // END - while
@@ -1505,31 +1537,38 @@ function ADD_OPTION_LINES ($table, $id, $name, $default="", $special="", $where=
 			SQL_FREERESULT($result);
 		} else {
 			// No data found
-			$ret = "<option value=\"x\">".SELECT_NONE."</option>\n";
+			$ret = "<option value=\"x\">{--SELECT_NONE--}</option>\n";
 		}
 	}
 
 	// Return - hopefully - the requested data
 	return $ret;
 }
-// Activate exchange (DEPERECATED???)
-function activateExchange() {
+// Activate exchange
+function activateExchange () {
+	// Is the extension 'user' there?
+	if (!EXT_IS_ACTIVE("user")) {
+		// Silently abort here
+		return false;
+	} // END - if
+
 	// 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",
+		SET_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"
-		);
+		));
 
 		// Run SQLs
-		RUN_FILTER('run_sqls', array('dry_run' => false, 'sqls' => $SQLs));
+		runFilterChain('run_sqls');
 
-		// Rebuild cache
-		REBUILD_CACHE("config", "config");
+		// Rebuild caches
+		rebuildCacheFiles("config", "config");
+		rebuildCacheFiles("modreg", "modreg");
 	} // END - if
 }
 //
@@ -1540,14 +1579,14 @@ function DELETE_USER_ACCOUNT($uid, $reason)
 FROM `{!_MYSQL_PREFIX!}_user_points` AS p
 LEFT JOIN `{!_MYSQL_PREFIX!}_user_data` AS d
 ON p.userid=d.userid
-WHERE p.userid=%s", array(bigintval($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
-		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") {
@@ -1561,12 +1600,12 @@ WHERE p.userid=%s", array(bigintval($uid)), __FILE__, __LINE__);
 
 	// Delete category selections as well...
 	SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM `{!_MYSQL_PREFIX!}_user_cats` WHERE userid=%s",
-		array(bigintval($uid)), __FILE__, __LINE__);
+		array(bigintval($uid)), __FUNCTION__, __LINE__);
 
 	// Remove from rallye if found
 	if (EXT_IS_ACTIVE("rallye")) {
 		SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM `{!_MYSQL_PREFIX!}_rallye_users` WHERE userid=%s",
-			array(bigintval($uid)), __FILE__, __LINE__);
+			array(bigintval($uid)), __FUNCTION__, __LINE__);
 	}
 
 	// Now a mail to the user and that's all...
@@ -1574,7 +1613,7 @@ WHERE p.userid=%s", array(bigintval($uid)), __FILE__, __LINE__);
 	SEND_EMAIL($uid, getMessage('ADMIN_DEL_ACCOUNT'), $msg);
 
 	// Ok, delete the account!
-	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__);
 }
 
 //
@@ -1593,17 +1632,17 @@ function META_DESCRIPTION ($mod, $wht) {
 }
 //
 function ADD_JACKPOT($points) {
-	$result = SQL_QUERY("SELECT points FROM `{!_MYSQL_PREFIX!}_jackpot` WHERE ok='ok' LIMIT 1", __FILE__, __LINE__);
+	$result = SQL_QUERY("SELECT points FROM `{!_MYSQL_PREFIX!}_jackpot` WHERE ok='ok' LIMIT 1", __FUNCTION__, __LINE__);
 	if (SQL_NUMROWS($result) == 0) {
 		// Create line
-		SQL_QUERY_ESC("INSERT INTO `{!_MYSQL_PREFIX!}_jackpot` (ok, points) VALUES ('ok','%s')", array($points), __FILE__, __LINE__);
+		SQL_QUERY_ESC("INSERT INTO `{!_MYSQL_PREFIX!}_jackpot` (ok, points) VALUES ('ok','%s')", array($points), __FUNCTION__, __LINE__);
 	} else {
 		// Free memory
 		SQL_FREERESULT($result);
 
 		// Update points
 		SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_jackpot` SET points=points+%s WHERE ok='ok' LIMIT 1",
-			array($points), __FILE__, __LINE__);
+			array($points), __FUNCTION__, __LINE__);
 	}
 }
 //
@@ -1612,17 +1651,17 @@ function SUB_JACKPOT($points) {
 	$ret = "-1";
 
 	// Get current points
-	$result = SQL_QUERY("SELECT points FROM `{!_MYSQL_PREFIX!}_jackpot` WHERE ok='ok' LIMIT 1", __FILE__, __LINE__);
+	$result = SQL_QUERY("SELECT points FROM `{!_MYSQL_PREFIX!}_jackpot` WHERE ok='ok' LIMIT 1", __FUNCTION__, __LINE__);
 	if (SQL_NUMROWS($result) == 0) {
 		// Create line
-		SQL_QUERY("INSERT INTO `{!_MYSQL_PREFIX!}_jackpot` (ok, points) VALUES ('ok', 0.00000)", __FILE__, __LINE__);
+		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 >= $points) {
 			// Update points when there are enougth points in jackpot
 			SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_jackpot` SET points=points-%s WHERE ok='ok' LIMIT 1",
-				array($points), __FILE__, __LINE__);
+				array($points), __FUNCTION__, __LINE__);
 			$ret = $jackpot - $points;
 		} // END - if
 	}
@@ -1631,46 +1670,18 @@ function SUB_JACKPOT($points) {
 	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;
-	$CFG_DUMMY = array();
-
-	// Check for cache extension, cache-array and if the requested configuration is in cache
-	if ((is_array($cacheArray)) && (isset($cacheArray['config'][$no])) && (is_array($cacheArray['config'][$no]))) {
-		// Load config from cache
-		//* DEBUG: */ echo gettype($cacheArray['config'][$no])."<br />\n";
-		foreach ($cacheArray['config'][$no] as $key => $value) {
-			$CFG_DUMMY[$key] = $value;
-		} // END - foreach
-
-		// Count cache hits if exists
-		if ((isset($CFG_DUMMY['cache_hits'])) && (EXT_IS_ACTIVE("cache"))) {
-			$CFG_DUMMY['cache_hits']++;
-		} // END - if
-	} elseif ((!EXT_IS_ACTIVE("cache")) || (!isset($cacheArray['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__);
-
-		// Get config from database
-		$CFG_DUMMY = SQL_FETCHARRAY($result_config);
-
-		// Free result
-		SQL_FREERESULT($result_config);
-
-		// Remember this config in the array
-		$cacheArray['config'][$no] = $CFG_DUMMY;
-	}
 
-	// Return config array
-	return $CFG_DUMMY;
-}
 // Gets the matching what name from module
-function GET_WHAT($modCheck) {
+function GET_WHAT ($modCheck) {
+	// Is the request element set?
+	if (REQUEST_ISSET_GET('what')) {
+		// Then return this!
+		return REQUEST_GET('what');
+	} // END - if
+
 	$wht = "";
 	//* DEBUG: */ echo __LINE__."!".$modCheck."!<br />\n";
 	switch ($modCheck)
@@ -1698,7 +1709,7 @@ function GET_WHAT($modCheck) {
 function SUB_POINTS ($subject, $uid, $points) {
 	// Add points to used points
 	SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_user_data` SET `used_points`=`used_points`+%s WHERE userid=%s LIMIT 1",
-	 array($points, bigintval($uid)), __FILE__, __LINE__);
+	 array($points, bigintval($uid)), __FUNCTION__, __LINE__);
 
 	// Insert booking record
 	if (EXT_IS_ACTIVE("booking")) {
@@ -1715,10 +1726,8 @@ function SUB_POINTS ($subject, $uid, $points) {
 
 // Update config entries
 function UPDATE_CONFIG ($entries, $values, $updateMode="") {
-	global $CSS;
-
 	// Do not update config in CSS mode
-	if (($CSS == "1") || ($CSS == -1)) {
+	if (($GLOBALS['output_mode'] == "1") || ($GLOBALS['output_mode'] == -1)) {
 		return;
 	} // END - if
 
@@ -1746,7 +1755,7 @@ function UPDATE_CONFIG ($entries, $values, $updateMode="") {
 				}
 			}
 
-			// Set it in $_CONFIG as well
+			// Set it in config as well
 			setConfigEntry($entry, $values[$idx]);
 		} // END - foreach
 
@@ -1757,7 +1766,7 @@ function UPDATE_CONFIG ($entries, $values, $updateMode="") {
 		// @TODO Find a way for updating $_CONFIG here
 		$entries .= sprintf("=%s%s%s", $entries, $updateMode, (float)$values);
 	} else {
-		// Set it in $_CONFIG first
+		// Set it in config first
 		setConfigEntry($entries, $values);
 
 		// Regular entry to update
@@ -1766,14 +1775,14 @@ function UPDATE_CONFIG ($entries, $values, $updateMode="") {
 
 	// Run database update
 	//* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, "entries={$entries}");
-	SQL_QUERY("UPDATE `{!_MYSQL_PREFIX!}_config` SET ".$entries." WHERE config=0 LIMIT 1", __FILE__, __LINE__);
+	SQL_QUERY("UPDATE `{!_MYSQL_PREFIX!}_config` SET ".$entries." WHERE config=0 LIMIT 1", __FUNCTION__, __LINE__);
 
 	// Get affected rows
 	$affectedRows = SQL_AFFECTEDROWS();
 	//* DEBUG: */ print __FUNCTION__."(<font color=\"#0000aa\">".__LINE__."</font>):entries={$entries},affectedRows={$affectedRows}<br />\n";
 
 	// Rebuild cache
-	REBUILD_CACHE("config", "config");
+	rebuildCacheFiles("config", "config");
 }
 
 // Prepares an SQL statement part for HTML mail and/or holiday depency
@@ -1798,7 +1807,7 @@ function GET_TOTAL_RECEIVERS ($mode="normal") {
 	$result_all = SQL_QUERY("SELECT userid
 FROM `{!_MYSQL_PREFIX!}_user_data`
 WHERE `status`='CONFIRMED' AND receive_mails > 0 ".PREPARE_SQL_HTML_HOLIDAY($mode),
-		__FILE__, __LINE__);
+		__FUNCTION__, __LINE__);
 
 	// Get num rows
 	$numRows = SQL_NUMROWS($result_all);
@@ -1824,24 +1833,27 @@ function ADD_CATEGORY_OPTIONS ($mode) {
 	);
 
 	// Get categories
-	$result = SQL_QUERY("SELECT id, cat FROM `{!_MYSQL_PREFIX!}_cats`".$whereStatement." ORDER BY `sort`", __FILE__, __LINE__);
+	$result = SQL_QUERY("SELECT id, cat FROM `{!_MYSQL_PREFIX!}_cats`".$whereStatement." ORDER BY `sort`", __FUNCTION__, __LINE__);
 	if (SQL_NUMROWS($result) > 0) {
 		// ... and begin loading stuff
-		while (list($id, $cat) = SQL_FETCHROW($result)) {
+		while ($content = SQL_FETCHARRAY($result)) {
 			// Transfer some data
-			$CATS['id'][]   = $id;
-			$CATS['name'][] = $cat;
+			$CATS['id'][]   = $content['id'];
+			$CATS['name'][] = $content['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)), __FILE__, __LINE__);
+				array(bigintval($content['id'])), __FUNCTION__, __LINE__);
 
 			// Start adding all
 			$uid_cnt = 0;
+			// @TODO Rewrite this to $content = SQL_FETCHARRAY()
 			while (list($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($ucat)), __FILE__, __LINE__);
+					array(bigintval($ucat)), __FUNCTION__, __LINE__);
+
+				// Add user count
 				$uid_cnt += SQL_NUMROWS($result_ver);
 
 				// Free memory
@@ -1853,7 +1865,7 @@ WHERE userid=%s AND `status`='CONFIRMED' AND receive_mails > 0".PREPARE_SQL_HTML
 
 			// Add counter
 			$CATS['uids'][] = $uid_cnt;
-		}
+		} // END - while
 
 		// Free memory
 		SQL_FREERESULT($result);
@@ -1862,8 +1874,8 @@ WHERE userid=%s AND `status`='CONFIRMED' AND receive_mails > 0".PREPARE_SQL_HTML
 		$OUT = "";
 		foreach ($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";
-		}
+			$OUT .= "      <option value=\"".$value."\">".$CATS['name'][$key]." (".$CATS['uids'][$key]." {--USER_IN_CAT--})</option>\n";
+		} // END - foreach
 	} else {
 		// No cateogries are defined yet
 		$OUT = "<option class=\"member_failed\">{!MEMBER_NO_CATS!}</option>\n";
@@ -1916,7 +1928,7 @@ VALUES ('%s','%s','%s','%s','%s','NEW', UNIX_TIMESTAMP(),'%s','%s','%s','%s','%s
 				$target,
 				bigintval($receiver),
 				$HTML
-			), __FILE__, __LINE__);
+			), __FUNCTION__, __LINE__);
 	} else {
 		// Add regular mail
 		SQL_QUERY_ESC("INSERT INTO `{!_MYSQL_PREFIX!}_bonus`
@@ -1932,7 +1944,7 @@ VALUES ('%s','%s','%s','%s','%s','NEW', UNIX_TIMESTAMP(),'%s','%s','%s','%s')",
 				$cat,
 				$target,
 				bigintval($receiver),
-			), __FILE__, __LINE__);
+			), __FUNCTION__, __LINE__);
 	}
 }
 
@@ -1942,6 +1954,7 @@ function GENERATE_RECEIVER_LIST ($cat, $receiver, $mode="") {
 	$CAT_TABS     = "%s";
 	$CAT_WHERE    = "";
 	$receiverList = "";
+	$result       = false;
 
 	// Secure data
 	$cat      = bigintval($cat);
@@ -1969,19 +1982,19 @@ function GENERATE_RECEIVER_LIST ($cat, $receiver, $mode="") {
 	if ((EXT_IS_ACTIVE("html_mail")) && ($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'), $receiver), __FILE__, __LINE__);
+			array($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'), $receiver), __FILE__, __LINE__);
+			array($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)) {
+		while ($content = SQL_FETCHARRAY($result)) {
 			// Add receiver when not empty
-			if (!empty($REC)) $receiverList .= $REC.";";
+			if (!empty($content['userid'])) $receiverList .= $content['userid'].";";
 		} // END - while
 
 		// Free memory
@@ -2001,8 +2014,8 @@ function USER_STATS_GET_TIMESTAMP ($type, $data, $uid = 0) {
 	$stamp = 0;
 
 	// User id set?
-	if ((isset($GLOBALS['userid'])) && ($uid == 0)) {
-		$uid = $GLOBALS['userid'];
+	if ((isUserIdSet()) && ($uid == 0)) {
+		$uid = getUserId();
 	} // END - if
 
 	// Is the extension installed and updated?
@@ -2016,7 +2029,7 @@ function USER_STATS_GET_TIMESTAMP ($type, $data, $uid = 0) {
 FROM `{!_MYSQL_PREFIX!}_user_stats_data`
 WHERE userid=%s AND stats_type='%s' AND stats_data='%s'
 LIMIT 1",
-		array(bigintval($uid), $type, $data), __FILE__, __LINE__);
+		array(bigintval($uid), $type, $data), __FUNCTION__, __LINE__);
 
 	// Is the entry there?
 	if (SQL_NUMROWS($result) == 1) {
@@ -2043,7 +2056,7 @@ function USER_STATS_INSERT_RECORD ($uid, $type, $data) {
 	if ((!USER_STATS_GET_TIMESTAMP($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, $data), __FILE__, __LINE__);
+			array(bigintval($uid), $type, $data), __FUNCTION__, __LINE__);
 	} elseif (is_array($data)) {
 		// Invalid data!
 		DEBUG_LOG(__FUNCTION__, __LINE__, " uid={$uid},type={$type},data={".gettype($data).": Invalid statistics data type!");
@@ -2054,16 +2067,16 @@ function USER_STATS_INSERT_RECORD ($uid, $type, $data) {
 function GET_USER_REF_POINTS ($uid, $level) {
 	//* DEBUG: */ print "----------------------- <font color=\"#00aa00\">".__FUNCTION__." - ENTRY</font> ------------------------<ul><li>\n";
 	// Default is no refs and no nickname
-	$ADD = "";
+	$add = "";
 	$refs = array();
 
 	// Do we have nickname extension installed?
 	if (EXT_IS_ACTIVE("nickname")) {
-		$ADD = ", ud.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."
+	$result = SQL_QUERY_ESC("SELECT ur.id, ur.refid, ud.status, ud.last_online, ud.mails_confirmed, ud.emails_received".$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
@@ -2071,7 +2084,7 @@ 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)), __FILE__, __LINE__);
+		array(bigintval($uid), bigintval($level)), __FUNCTION__, __LINE__);
 
 	// Are there some entries?
 	if (SQL_NUMROWS($result) > 0) {
@@ -2120,14 +2133,15 @@ ORDER BY ur.refid ASC",
 }
 
 // Recuced the amount of received emails for the receipients for given email
-function REDUCT_RECIPIENT_RECEIVED_MAILS ($column, $id, $count) {
+function REDUCED_RECIPIENT_RECEIVED_MAILS ($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), $count), __FILE__, __LINE__);
+		array($column, bigintval($id), $count), __FUNCTION__, __LINE__);
 
 	// Are there entries?
 	if (SQL_NUMROWS($result) > 0) {
 		// Now load all userids for one big query!
+		// @TODO This can be somehow rewritten
 		$UIDs = array();
 		while (list($uid) = SQL_FETCHROW($result)) {
 			$UIDs[$uid] = $uid;
@@ -2135,12 +2149,72 @@ function REDUCT_RECIPIENT_RECEIVED_MAILS ($column, $id, $count) {
 
 		// 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)), __FILE__, __LINE__);
+			array(implode(",", $UIDs), count($UIDs)), __FUNCTION__, __LINE__);
 	} // END - if
 
 	// Free result
 	SQL_FREERESULT($result);
 }
 
+// Init SQLs array
+function INIT_SQLS () {
+	SET_SQLS(array());
+}
+
+// Checks wether the sqls array is initialized
+function IS_SQLS_INITIALIZED () {
+	return ((isset($GLOBALS['sqls'])) && (is_array($GLOBALS['sqls'])));
+}
+
+// Setter for SQLs array
+function SET_SQLS ($SQLs) {
+	$GLOBALS['sqls'] = (array) $SQLs;
+}
+
+// Remover for SQLs array
+function UNSET_SQLS () {
+	unset($GLOBALS['sqls']);
+}
+
+// Getter for SQLs array
+function GET_SQLS () {
+	return $GLOBALS['sqls'];
+}
+
+// Add an SQL to the list
+function ADD_SQL ($sql) {
+	//* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("sql=%s, count=%d", $sql, COUNT_SQLS()));
+	$GLOBALS['sqls'][] = (string) $sql;
+}
+
+// Setter for SQLs key
+function SET_SQL_KEY ($key, $value) {
+	$GLOBALS['sqls'][$key] = (string) $value;
+}
+
+// Counter for SQLs array
+function COUNT_SQLS () {
+	// Default is false
+	$count = false;
+
+	// Is the array there?
+	if (IS_SQLS_INITIALIZED()) {
+		// Then count it
+		$count = count($GLOBALS['sqls']);
+		//* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("count=%d", $count));
+	} // END - if
+
+	// Return it
+	return $count;
+}
+
+// Checks wether the SQLs array is filled
+function IS_SQLS_VALID () {
+	return (
+		(IS_SQLS_INITIALIZED()) &&
+		(COUNT_SQLS() > 0)
+	);
+}
+
 // [EOF]
 ?>