X-Git-Url: https://git.mxchange.org/?p=mailer.git;a=blobdiff_plain;f=inc%2Fwrapper-functions.php;h=0969cf0bc5579c6d4b6197fe561d0d80bb54ba78;hp=1c3e2b60d1f61690bbc7f7a8ab7dda538c804c8a;hb=f151c251ccff7d143c8470e4451ce922ee40bd9d;hpb=f8cc979307416fbd9b27908ec461004a3feb9387

diff --git a/inc/wrapper-functions.php b/inc/wrapper-functions.php
index 1c3e2b60d1..0969cf0bc5 100644
--- a/inc/wrapper-functions.php
+++ b/inc/wrapper-functions.php
@@ -16,7 +16,7 @@
  * $Author::                                                          $ *
  * -------------------------------------------------------------------- *
  * Copyright (c) 2003 - 2009 by Roland Haeder                           *
- * Copyright (c) 2009 - 2011 by Mailer Developer Team                   *
+ * Copyright (c) 2009 - 2013 by Mailer Developer Team                   *
  * For more information visit: http://mxchange.org                      *
  *                                                                      *
  * This program is free software; you can redistribute it and/or modify *
@@ -37,7 +37,7 @@
 
 // Some security stuff...
 if (!defined('__SECURITY')) {
-	die();
+	exit();
 } // END - if
 
 // Read a given file
@@ -45,42 +45,41 @@ function readFromFile ($FQFN) {
 	// Sanity-check if file is there (should be there, but just to make it sure)
 	if (!isFileReadable($FQFN)) {
 		// This should not happen
-		debug_report_bug(__FUNCTION__, __LINE__, 'File ' . basename($FQFN) . ' is not readable!');
-	} elseif (!isset($GLOBALS['file_content'][$FQFN])) {
-		// Load the file
-		if (function_exists('file_get_contents')) {
-			// Use new function
-			$GLOBALS['file_content'][$FQFN] = file_get_contents($FQFN);
-		} else {
-			// Fall-back to implode-file chain
-			$GLOBALS['file_content'][$FQFN] = implode('', file($FQFN));
-		}
+		reportBug(__FUNCTION__, __LINE__, 'File ' . basename($FQFN) . ' is not readable!');
 	} // END - if
 
+	// Load the file
+	if (function_exists('file_get_contents')) {
+		// Use new function
+		$fileContent = file_get_contents($FQFN);
+	} else {
+		// Fall-back to implode-file chain
+		$fileContent = implode('', file($FQFN));
+	}
+
 	// Return the content
-	return $GLOBALS['file_content'][$FQFN];
+	return $fileContent;
 }
 
 // Writes content to a file
-function writeToFile ($FQFN, $content, $aquireLock = false) {
+function writeToFile ($FQFN, $content, $aquireLock = FALSE) {
 	// Is the file writeable?
 	if ((isFileReadable($FQFN)) && (!is_writeable($FQFN)) && (!changeMode($FQFN, 0644))) {
 		// Not writeable!
-		logDebugMessage(__FUNCTION__, __LINE__, sprintf("File %s not writeable.", basename($FQFN)));
+		logDebugMessage(__FUNCTION__, __LINE__, sprintf("File %s not writeable or cannot change CHMOD to 0644.", basename($FQFN)));
 
 		// Failed! :(
-		return false;
+		return FALSE;
 	} // END - if
 
 	// By default all is failed...
-	$GLOBALS['file_readable'][$FQFN] = false;
-	unset($GLOBALS['file_content'][$FQFN]);
-	$return = false;
+	$GLOBALS['file_readable'][$FQFN] = FALSE;
+	$return = FALSE;
 
 	// Is the function there?
 	if (function_exists('file_put_contents')) {
 		// With lock?
-		if ($aquireLock === true) {
+		if ($aquireLock === TRUE) {
 			// Write it directly with lock
 			$return = file_put_contents($FQFN, $content, LOCK_EX);
 		} else {
@@ -89,11 +88,11 @@ function writeToFile ($FQFN, $content, $aquireLock = false) {
 		}
 	} else {
 		// Write it with fopen
-		$fp = fopen($FQFN, 'w') or debug_report_bug(__FUNCTION__, __LINE__, 'Cannot write to file ' . basename($FQFN) . '!');
+		$fp = fopen($FQFN, 'w') or reportBug(__FUNCTION__, __LINE__, 'Cannot write to file ' . basename($FQFN) . '!');
 
-		// Do we need to aquire a lock?
-		if ($aquireLock === true) {
-			// Aquire lock
+		// Aquire a lock?
+		if ($aquireLock === TRUE) {
+			// Aquire a lock.
 			flock($fp, LOCK_EX);
 		} // END - if
 
@@ -105,25 +104,28 @@ function writeToFile ($FQFN, $content, $aquireLock = false) {
 	}
 
 	// Was something written?
-	if ($return !== false) {
+	if ($return !== FALSE) {
 		// Mark it as readable
-		$GLOBALS['file_readable'][$FQFN] = true;
-
-		// Remember content in cache
-		$GLOBALS['file_content'][$FQFN] = $content;
+		$GLOBALS['file_readable'][$FQFN] = TRUE;
 	} // END - if
 
 	// Return status
-	return (($return !== false) && (changeMode($FQFN, 0644)));
+	return (($return !== FALSE) && (changeMode($FQFN, 0644)));
 }
 
 // Clears the output buffer. This function does *NOT* backup sent content.
 function clearOutputBuffer () {
-	// Trigger an error on failure
-	if ((ob_get_length() > 0) && (!ob_end_clean())) {
+	// Make sure this function is not called twice (no double-cleaning!)
+	if (isset($GLOBALS[__FUNCTION__])) {
+		// This function is called twice
+		reportBug(__FUNCTION__, __LINE__, 'Double call of ' . __FUNCTION__ . ' may cause more trouble.');
+	} elseif ((ob_get_length() > 0) && (!ob_end_clean())) {
 		// Failed!
-		debug_report_bug(__FUNCTION__, __LINE__, 'Failed to clean output buffer.');
+		reportBug(__FUNCTION__, __LINE__, 'Failed to clean output buffer.');
 	} // END - if
+
+	// Mark this function as called
+	$GLOBALS[__FUNCTION__] = TRUE;
 }
 
 // Encode strings
@@ -148,26 +150,38 @@ function decodeEntities ($str, $quote = ENT_NOQUOTES) {
 }
 
 // Merges an array together but only if both are arrays
-function merge_array ($array1, $array2) {
+function merge_array ($array1, $array2, $keepIndex = FALSE) {
 	// Are both an array?
 	if ((!is_array($array1)) && (!is_array($array2))) {
 		// Both are not arrays
-		debug_report_bug(__FUNCTION__, __LINE__, 'No arrays provided!');
+		reportBug(__FUNCTION__, __LINE__, 'No arrays provided!');
 	} elseif (!is_array($array1)) {
 		// Left one is not an array
-		debug_report_bug(__FUNCTION__, __LINE__, sprintf("array1 is not an array. array != %s", gettype($array1)));
+		reportBug(__FUNCTION__, __LINE__, sprintf("array1 is not an array. array != %s", gettype($array1)));
 	} elseif (!is_array($array2)) {
 		// Right one is not an array
-		debug_report_bug(__FUNCTION__, __LINE__, sprintf("array2 is not an array. array != %s", gettype($array2)));
+		reportBug(__FUNCTION__, __LINE__, sprintf("array2 is not an array. array != %s", gettype($array2)));
 	}
 
-	// Merge all together
-	return array_merge($array1, $array2);
+	// Maintain index of array2?
+	if ($keepIndex === TRUE) {
+		// Keep index of array2, array_merge() rewrites e.g. $key=1 to $key=0, $key=2 to $key=1 ! :(
+		foreach ($array2 as $key => $value) {
+			// Add it
+			$array1[$key] = $value;
+		} // END - foreach
+
+		// Return it
+		return $array1;
+	} else {
+		// Merge both together normally
+		return array_merge($array1, $array2);
+	}
 }
 
 // Check if given FQFN is a readable file
 function isFileReadable ($FQFN) {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS['file_readable'][$FQFN])) {
 		// Check all...
 		$GLOBALS['file_readable'][$FQFN] = ((is_file($FQFN)) && (file_exists($FQFN)) && (is_readable($FQFN)));
@@ -177,15 +191,15 @@ function isFileReadable ($FQFN) {
 	return $GLOBALS['file_readable'][$FQFN];
 }
 
-// Checks wether the given FQFN is a directory and not ., .. or .svn
+// Checks whether the given FQFN is a directory and not ., .. or .svn
 function isDirectory ($FQFN) {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__][$FQFN])) {
 		// Generate baseName
 		$baseName = basename($FQFN);
 
 		// Check it
-		$GLOBALS[__FUNCTION__][$FQFN] = ((is_dir($FQFN)) && ($baseName != '.') && ($baseName != '..') && ($baseName != '.svn'));
+		$GLOBALS[__FUNCTION__][$FQFN] = ((is_dir($FQFN)) && (!in_array($baseName, array('.', '..', '.svn'))));
 	} // END - if
 
 	// Return the result
@@ -193,12 +207,12 @@ function isDirectory ($FQFN) {
 }
 
 // "Getter" for the real remote IP number
-function detectRealIpAddress () {
+function detectRealIpAddress ($alwaysReal = FALSE) {
 	// Get remote ip from environment
 	$remoteAddr = determineRealRemoteAddress();
 
 	// Is removeip installed?
-	if (isExtensionActive('removeip')) {
+	if ((isExtensionActive('removeip')) && ($alwaysReal === FALSE)) {
 		// Then anonymize it
 		$remoteAddr = getAnonymousRemoteAddress($remoteAddr);
 	} // END - if
@@ -208,12 +222,12 @@ function detectRealIpAddress () {
 }
 
 // "Getter" for remote IP number
-function detectRemoteAddr () {
+function detectRemoteAddr ($alwaysReal = FALSE) {
 	// Get remote ip from environment
-	$remoteAddr = determineRealRemoteAddress(true);
+	$remoteAddr = determineRealRemoteAddress(TRUE);
 
 	// Is removeip installed?
-	if (isExtensionActive('removeip')) {
+	if ((isExtensionActive('removeip')) && ($alwaysReal === FALSE)) {
 		// Then anonymize it
 		$remoteAddr = getAnonymousRemoteAddress($remoteAddr);
 	} // END - if
@@ -223,12 +237,12 @@ function detectRemoteAddr () {
 }
 
 // "Getter" for remote hostname
-function detectRemoteHostname () {
+function detectRemoteHostname ($alwaysReal = FALSE) {
 	// Get remote ip from environment
 	$remoteHost = getenv('REMOTE_HOST');
 
 	// Is removeip installed?
-	if (isExtensionActive('removeip')) {
+	if ((isExtensionActive('removeip')) && ($alwaysReal === FALSE)) {
 		// Then anonymize it
 		$remoteHost = getAnonymousRemoteHost($remoteHost);
 	} // END - if
@@ -238,12 +252,12 @@ function detectRemoteHostname () {
 }
 
 // "Getter" for user agent
-function detectUserAgent ($alwaysReal = false) {
+function detectUserAgent ($alwaysReal = FALSE) {
 	// Get remote ip from environment
 	$userAgent = getenv('HTTP_USER_AGENT');
 
 	// Is removeip installed?
-	if ((isExtensionActive('removeip')) && ($alwaysReal === false)) {
+	if ((isExtensionActive('removeip')) && ($alwaysReal === FALSE)) {
 		// Then anonymize it
 		$userAgent = getAnonymousUserAgent($userAgent);
 	} // END - if
@@ -253,12 +267,12 @@ function detectUserAgent ($alwaysReal = false) {
 }
 
 // "Getter" for referer
-function detectReferer () {
+function detectReferer ($alwaysReal = FALSE) {
 	// Get remote ip from environment
 	$referer = getenv('HTTP_REFERER');
 
 	// Is removeip installed?
-	if (isExtensionActive('removeip')) {
+	if ((isExtensionActive('removeip')) && ($alwaysReal === TRUE)) {
 		// Then anonymize it
 		$referer = getAnonymousReferer($referer);
 	} // END - if
@@ -287,7 +301,7 @@ function detectServerName () {
 // Removes any  existing www. from SERVER_NAME. This is very silly but enough
 // for our purpose here.
 function detectDomainName () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Get server name
 		$domainName = detectServerName();
@@ -306,31 +320,31 @@ function detectDomainName () {
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Check wether we are installing
+// Check whether we are installing
 function isInstalling () {
-	// Determine wether we are installing
-	if (!isset($GLOBALS['mailer_installing'])) {
+	// Determine whether we are installing
+	if (!isset($GLOBALS['__mailer_installing'])) {
 		// Check URL (css.php/js.php need this)
-		$GLOBALS['mailer_installing'] = isGetRequestElementSet('installing');
+		$GLOBALS['__mailer_installing'] = (isGetRequestElementSet('installing') || ((isGetRequestElementSet('level')) && (getRequestElement('level') == 'install')));
 	} // END - if
 
 	// Return result
-	return $GLOBALS['mailer_installing'];
+	return $GLOBALS['__mailer_installing'];
 }
 
-// Check wether this script is installed
+// Check whether this script is installed
 function isInstalled () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
-		// Determine wether this script is installed
+		// Determine whether this script is installed
 		$GLOBALS[__FUNCTION__] = (
 		(
 			// First is config
 			(
 				(
-					isConfigEntrySet('MXCHANGE_INSTALLED')
+					isConfigEntrySet('MAILER_INSTALLED')
 				) && (
-					getConfig('MXCHANGE_INSTALLED') == 'Y'
+					getConfig('MAILER_INSTALLED') == 'Y'
 				)
 			)
 		) || (
@@ -356,7 +370,7 @@ function isInstalled () {
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Check wether an admin is registered
+// Check whether an admin is registered
 function isAdminRegistered () {
 	// Is cache set?
 	if (!isset($GLOBALS[__FUNCTION__])) {
@@ -368,19 +382,37 @@ function isAdminRegistered () {
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether the hourly reset mode is active
+// Checks whether the hourly reset mode is active
 function isHourlyResetEnabled () {
 	// Now simply check it
-	return ((isset($GLOBALS['hourly_enabled'])) && ($GLOBALS['hourly_enabled'] === true));
+	return ((isset($GLOBALS['hourly_enabled'])) && ($GLOBALS['hourly_enabled'] === TRUE));
+}
+
+// Checks whether the daily reset mode is active
+function isDailyResetEnabled () {
+	// Now simply check it
+	return ((isset($GLOBALS['daily_enabled'])) && ($GLOBALS['daily_enabled'] === TRUE));
+}
+
+// Checks whether the weekly reset mode is active
+function isWeeklyResetEnabled () {
+	// Now simply check it
+	return ((isset($GLOBALS['weekly_enabled'])) && ($GLOBALS['weekly_enabled'] === TRUE));
+}
+
+// Checks whether the monthly reset mode is active
+function isMonthlyResetEnabled () {
+	// Now simply check it
+	return ((isset($GLOBALS['monthly_enabled'])) && ($GLOBALS['monthly_enabled'] === TRUE));
 }
 
-// Checks wether the reset mode is active
+// Checks whether one of the reset modes is enabled
 function isResetModeEnabled () {
 	// Now simply check it
-	return ((isset($GLOBALS['reset_enabled'])) && ($GLOBALS['reset_enabled'] === true));
+	return ((isHourlyResetEnabled()) || (isDailyResetEnabled()) || (isWeeklyResetEnabled()) || (isMonthlyResetEnabled()));
 }
 
-// Checks wether the debug mode is enabled
+// Checks whether the debug mode is enabled
 function isDebugModeEnabled () {
 	// Is cache set?
 	if (!isset($GLOBALS[__FUNCTION__])) {
@@ -392,19 +424,55 @@ function isDebugModeEnabled () {
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether the debug reset is enabled
-function isDebugResetEnabled () {
+// Checks whether the debug hourly is enabled
+function isDebugHourlyEnabled () {
+	// Is cache set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Simply check it
+		$GLOBALS[__FUNCTION__] = ((isConfigEntrySet('DEBUG_HOURLY')) && (getConfig('DEBUG_HOURLY') == 'Y'));
+	} // END - if
+
+	// Return it
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Checks whether the debug daily is enabled
+function isDebugDailyEnabled () {
+	// Is cache set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Simply check it
+		$GLOBALS[__FUNCTION__] = ((isConfigEntrySet('DEBUG_DAILY')) && (getConfig('DEBUG_DAILY') == 'Y'));
+	} // END - if
+
+	// Return it
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Checks whether the debug weekly is enabled
+function isDebugWeeklyEnabled () {
+	// Is cache set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Simply check it
+		$GLOBALS[__FUNCTION__] = ((isConfigEntrySet('DEBUG_WEEKLY')) && (getConfig('DEBUG_WEEKLY') == 'Y'));
+	} // END - if
+
+	// Return it
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Checks whether the debug monthly is enabled
+function isDebugMonthlyEnabled () {
 	// Is cache set?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Simply check it
-		$GLOBALS[__FUNCTION__] = ((isConfigEntrySet('DEBUG_RESET')) && (getConfig('DEBUG_RESET') == 'Y'));
+		$GLOBALS[__FUNCTION__] = ((isConfigEntrySet('DEBUG_MONTHLY')) && (getConfig('DEBUG_MONTHLY') == 'Y'));
 	} // END - if
 
 	// Return it
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether SQL debugging is enabled
+// Checks whether SQL debugging is enabled
 function isSqlDebuggingEnabled () {
 	// Is cache set?
 	if (!isset($GLOBALS[__FUNCTION__])) {
@@ -416,7 +484,7 @@ function isSqlDebuggingEnabled () {
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether we shall debug regular expressions
+// Checks whether we shall debug regular expressions
 function isDebugRegularExpressionEnabled () {
 	// Is cache set?
 	if (!isset($GLOBALS[__FUNCTION__])) {
@@ -428,9 +496,21 @@ function isDebugRegularExpressionEnabled () {
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether the cache instance is valid
+// Checks whether debugging of build mails is enabled
+function isDebugBuildMailsEnabled () {
+	// Is cache set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Simply check it
+		$GLOBALS[__FUNCTION__] = ((isConfigEntrySet('DEBUG_BUILD_MAILS')) && (getConfig('DEBUG_BUILD_MAILS') == 'Y'));
+	} // END - if
+
+	// Return it
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Checks whether the cache instance is valid
 function isCacheInstanceValid () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = ((isset($GLOBALS['cache_instance'])) && (is_object($GLOBALS['cache_instance'])));
@@ -445,76 +525,49 @@ function isCacheInstanceValid () {
 // even if there is no xdebug extension installed.
 function copyFileVerified ($source, $dest, $chmod = '') {
 	// Failed is the default
-	$status = false;
+	$status = FALSE;
 
 	// Is the source file there?
 	if (!isFileReadable($source)) {
 		// Then abort here
-		debug_report_bug(__FUNCTION__, __LINE__, 'Cannot read from source file ' . basename($source) . '.');
+		reportBug(__FUNCTION__, __LINE__, 'Cannot read from source file ' . basename($source) . '.');
 	} // END - if
 
 	// Is the target directory there?
 	if (!isDirectory(dirname($dest))) {
 		// Then abort here
-		debug_report_bug(__FUNCTION__, __LINE__, 'Cannot find directory ' . str_replace(getPath(), '', dirname($dest)) . '.');
+		reportBug(__FUNCTION__, __LINE__, 'Cannot find directory ' . str_replace(getPath(), '', dirname($dest)) . '.');
 	} // END - if
 
 	// Now try to copy it
 	if (!copy($source, $dest)) {
 		// Something went wrong
-		debug_report_bug(__FUNCTION__, __LINE__, 'copy() has failed to copy the file.');
+		reportBug(__FUNCTION__, __LINE__, 'copy() has failed to copy the file.');
 	} else {
 		// Reset cache
-		$GLOBALS['file_readable'][$dest] = true;
+		$GLOBALS['file_readable'][$dest] = TRUE;
 	}
 
+	// All fine by default
+	$status = TRUE;
+
 	// If there are chmod rights set, apply them
 	if (!empty($chmod)) {
 		// Try to apply them
 		$status = changeMode($dest, $chmod);
-	} else {
-		// All fine
-		$status = true;
-	}
+	} // END - if
 
 	// All fine
 	return $status;
 }
 
-// Wrapper function for header()
-// Send a header but checks before if we can do so
-function sendHeader ($header) {
-	// Send the header
-	//* DEBUG: */ logDebugMessage(__FUNCTION__ . ': header=' . $header);
-	$GLOBALS['header'][] = trim($header);
-}
-
-// Flushes all headers
-function flushHeaders () {
-	// Is the header already sent?
-	if (headers_sent()) {
-		// Then abort here
-		debug_report_bug(__FUNCTION__, __LINE__, 'Headers already sent!');
-	} // END - if
-
-	// Flush all headers if found
-	if ((isset($GLOBALS['header'])) && (is_array($GLOBALS['header']))) {
-		foreach ($GLOBALS['header'] as $header) {
-			header($header);
-		} // END - foreach
-	} // END - if
-
-	// Mark them as flushed
-	$GLOBALS['header'] = array();
-}
-
 // Wrapper function for chmod()
 // @TODO Do some more sanity check here
 function changeMode ($FQFN, $mode) {
 	// Is the file/directory there?
 	if ((!isFileReadable($FQFN)) && (!isDirectory($FQFN))) {
 		// Neither, so abort here
-		debug_report_bug(__FUNCTION__, __LINE__, 'Cannot chmod() on ' . basename($FQFN) . '.');
+		reportBug(__FUNCTION__, __LINE__, 'Cannot chmod() on ' . basename($FQFN) . '.');
 	} // END - if
 
 	// Try to set them
@@ -526,7 +579,7 @@ function removeFile ($FQFN) {
 	// Is the file there?
 	if (isFileReadable($FQFN)) {
 		// Reset cache first
-		$GLOBALS['file_readable'][$FQFN] = false;
+		$GLOBALS['file_readable'][$FQFN] = FALSE;
 
 		// Yes, so remove it
 		return unlink($FQFN);
@@ -534,32 +587,38 @@ function removeFile ($FQFN) {
 
 	// All fine if no file was removed. If we change this to 'false' or rewrite
 	// above if() block it would be to restrictive.
-	return true;
+	return TRUE;
 }
 
 // Wrapper for $_POST['sel']
 function countPostSelection ($element = 'sel') {
-	// Is it set?
-	if (isPostRequestElementSet($element)) {
-		// Return counted elements
-		return countSelection(postRequestElement($element));
-	} else {
-		// Return zero if not found
-		return 0;
-	}
+	// Is there cache?
+	if (!isset($GLOBALS[__FUNCTION__][$element])) {
+		// Default is zero
+		$GLOBALS[__FUNCTION__][$element] = '0';
+
+		// Is it set?
+		if (isPostRequestElementSet($element)) {
+			// Return counted elements
+			$GLOBALS[__FUNCTION__][$element] = countSelection(postRequestElement($element));
+		} // END - if
+	} // END - if
+
+	// Return cached value
+	return $GLOBALS[__FUNCTION__][$element];
 }
 
-// Checks wether the config-local.php is loaded
+// Checks whether the config-local.php is loaded
 function isConfigLocalLoaded () {
-	return ((isset($GLOBALS['config_local_loaded'])) && ($GLOBALS['config_local_loaded'] === true));
+	return ((isset($GLOBALS['config_local_loaded'])) && ($GLOBALS['config_local_loaded'] === TRUE));
 }
 
-// Checks wether a nickname or userid was entered and caches the result
+// Checks whether a nickname or userid was entered and caches the result
 function isNicknameUsed ($userid) {
 	// Is the cache there
 	if (!isset($GLOBALS[__FUNCTION__][$userid])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__][$userid] = ((!empty($userid)) && (('' . round($userid) . '') != $userid) && ($userid != 'NULL'));
+		$GLOBALS[__FUNCTION__][$userid] = ((!empty($userid)) && (('' . bigintval($userid, TRUE, FALSE) . '') != $userid) && ($userid != 'NULL'));
 	} // END - if
 
 	// Return the result
@@ -567,14 +626,14 @@ function isNicknameUsed ($userid) {
 }
 
 // Getter for 'what' value
-function getWhat () {
+function getWhat ($strict = TRUE) {
 	// Default is null
 	$what = NULL;
 
 	// Is the value set?
-	if (isWhatSet(true)) {
+	if (isWhatSet($strict)) {
 		// Then use it
-		$what = $GLOBALS['what'];
+		$what = $GLOBALS['__what'];
 	} // END - if
 
 	// Return it
@@ -583,7 +642,8 @@ function getWhat () {
 
 // Setter for 'what' value
 function setWhat ($newWhat) {
-	$GLOBALS['what'] = SQL_ESCAPE($newWhat);
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'newWhat=' . $newWhat);
+	$GLOBALS['__what'] = $newWhat;
 }
 
 // Setter for 'what' from configuration
@@ -595,13 +655,13 @@ function setWhatFromConfig ($configEntry) {
 	setWhat($what);
 }
 
-// Checks wether what is set and optionally aborts on miss
-function isWhatSet ($strict =  false) {
+// Checks whether what is set and optionally aborts on miss
+function isWhatSet ($strict = FALSE) {
 	// Check for it
-	$isset = isset($GLOBALS['what']);
+	$isset = (isset($GLOBALS['__what']) && (!empty($GLOBALS['__what'])));
 
 	// Should we abort here?
-	if (($strict === true) && ($isset === false)) {
+	if (($strict === TRUE) && ($isset === FALSE)) {
 		// Output backtrace
 		debug_report_bug(__FUNCTION__, __LINE__, 'what is empty.');
 	} // END - if
@@ -611,14 +671,14 @@ function isWhatSet ($strict =  false) {
 }
 
 // Getter for 'action' value
-function getAction ($strict = true) {
+function getAction ($strict = TRUE) {
 	// Default is null
 	$action = NULL;
 
 	// Is the value set?
 	if (isActionSet(($strict) && (isHtmlOutputMode()))) {
 		// Then use it
-		$action = $GLOBALS['action'];
+		$action = $GLOBALS['__action'];
 	} // END - if
 
 	// Return it
@@ -627,18 +687,18 @@ function getAction ($strict = true) {
 
 // Setter for 'action' value
 function setAction ($newAction) {
-	$GLOBALS['action'] = SQL_ESCAPE($newAction);
+	$GLOBALS['__action'] = $newAction;
 }
 
-// Checks wether action is set and optionally aborts on miss
-function isActionSet ($strict =  false) {
+// Checks whether action is set and optionally aborts on miss
+function isActionSet ($strict = FALSE) {
 	// Check for it
-	$isset = ((isset($GLOBALS['action'])) && (!empty($GLOBALS['action'])));
+	$isset = ((isset($GLOBALS['__action'])) && (!empty($GLOBALS['__action'])));
 
 	// Should we abort here?
-	if (($strict === true) && ($isset === false)) {
+	if (($strict === TRUE) && ($isset === FALSE)) {
 		// Output backtrace
-		debug_report_bug(__FUNCTION__, __LINE__, 'action is empty.');
+		reportBug(__FUNCTION__, __LINE__, 'action is empty.');
 	} // END - if
 
 	// Return it
@@ -646,14 +706,14 @@ function isActionSet ($strict =  false) {
 }
 
 // Getter for 'module' value
-function getModule ($strict = true) {
+function getModule ($strict = TRUE) {
 	// Default is null
 	$module = NULL;
 
 	// Is the value set?
 	if (isModuleSet($strict)) {
 		// Then use it
-		$module = $GLOBALS['module'];
+		$module = $GLOBALS['__module'];
 	} // END - if
 
 	// Return it
@@ -663,39 +723,57 @@ function getModule ($strict = true) {
 // Setter for 'module' value
 function setModule ($newModule) {
 	// Secure it and make all modules lower-case
-	$GLOBALS['module'] = SQL_ESCAPE(strtolower($newModule));
+	$GLOBALS['__module'] = strtolower($newModule);
+}
+
+// Wrapper to get extra module names
+function getExtraModule () {
+	// Default is 'NULL'
+	$extra = 'NULL';
+
+	// Is 'tab/step' set?
+	if (isPostRequestElementSet('tab')) {
+		// Use this
+		$extra = 'tab=' . postRequestElement('tab');
+	} elseif (isPostRequestElementSet('step')) {
+		// Use this
+		$extra = 'step=' . postRequestElement('step');
+	} elseif ((isActionSet()) && (isWhatSet())) {
+		// Use 'action/what'
+		$extra = 'action=' . getAction() . ':what=' . getWhat();
+	}
+
+	// Return it
+	return $extra;
 }
 
-// Checks wether module is set and optionally aborts on miss
-function isModuleSet ($strict =  false) {
+// Checks whether module is set and optionally aborts on miss
+function isModuleSet ($strict = FALSE) {
 	// Check for it
-	$isset = (!empty($GLOBALS['module']));
+	$isset = ((isset($GLOBALS['__module'])) && (!empty($GLOBALS['__module'])));
 
 	// Should we abort here?
-	if (($strict === true) && ($isset === false)) {
+	if (($strict === TRUE) && ($isset === FALSE)) {
 		// Output backtrace
-		debug_report_bug(__FUNCTION__, __LINE__, 'Module is empty.');
+		reportBug(__FUNCTION__, __LINE__, 'Module is empty.');
 	} // END - if
 
 	// Return it
-	return (($isset === true) && ($GLOBALS['module'] != 'unknown')) ;
+	return (($isset === TRUE) && ($GLOBALS['__module'] != 'unknown')) ;
 }
 
 // Getter for 'output_mode' value
 function getScriptOutputMode () {
-	// Do we have cache?
+	// Is cache set?
 	if (!isset($GLOBALS[__FUNCTION__])) {
-		// Default is null
-		$output_mode = NULL;
-
-		// Is the value set?
-		if (isOutputModeSet(true)) {
-			// Then use it
-			$output_mode = $GLOBALS['output_mode'];
+		// Is the output mode set?
+		if (!isOutputModeSet()) {
+			// No, then abort here
+			reportBug(__FUNCTION__, __LINE__, 'Output mode not set.');
 		} // END - if
 
-		// Store it in cache
-		$GLOBALS[__FUNCTION__] = $output_mode;
+		// Set it in cache
+		$GLOBALS[__FUNCTION__] = $GLOBALS['__output_mode'];
 	} // END - if
 
 	// Return cache
@@ -703,19 +781,20 @@ function getScriptOutputMode () {
 }
 
 // Setter for 'output_mode' value
-function setOutputMode ($newOutputMode) {
-	$GLOBALS['output_mode'] = (int) $newOutputMode;
+function setScriptOutputMode ($newOutputMode) {
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'output_mode=' . $newOutputMode);
+	$GLOBALS['__output_mode'] = (int) $newOutputMode;
 }
 
-// Checks wether output_mode is set and optionally aborts on miss
-function isOutputModeSet ($strict =  false) {
+// Checks whether output_mode is set and optionally aborts on miss
+function isOutputModeSet ($strict = FALSE) {
 	// Check for it
-	$isset = (isset($GLOBALS['output_mode']));
+	$isset = (isset($GLOBALS['__output_mode']));
 
 	// Should we abort here?
-	if (($strict === true) && ($isset === false)) {
+	if (($strict === TRUE) && ($isset === FALSE)) {
 		// Output backtrace
-		debug_report_bug(__FUNCTION__, __LINE__, 'Output mode is not set.');
+		reportBug(__FUNCTION__, __LINE__, 'Output mode is not set.');
 	} // END - if
 
 	// Return it
@@ -723,38 +802,20 @@ function isOutputModeSet ($strict =  false) {
 }
 
 // Enables block-mode
-function enableBlockMode ($enabled = true) {
-	$GLOBALS['block_mode'] = $enabled;
+function enableBlockMode ($enabled = TRUE) {
+	$GLOBALS['__block_mode'] = $enabled;
 }
 
-// Checks wether block-mode is enabled
+// Checks whether block-mode is enabled
 function isBlockModeEnabled () {
 	// Abort if not set
-	if (!isset($GLOBALS['block_mode'])) {
+	if (!isset($GLOBALS['__block_mode'])) {
 		// Needs to be fixed
-		debug_report_bug(__FUNCTION__, __LINE__, 'Block_mode is not set.');
+		reportBug(__FUNCTION__, __LINE__, 'Block_mode is not set.');
 	} // END - if
 
 	// Return it
-	return $GLOBALS['block_mode'];
-}
-
-/**
- * Wrapper function for addPointsThroughReferralSystem(), you should generally
- * avoid this function and use addPointsThroughReferralSystem() directly and add
- * your special payment method entry to points_data instead.
- *
- * @param	$subject	A string-encoded subject for this add
- * @param	$userid		The recipient (member) for given points
- * @param	$points		Points to be added to member's account
- * @return	$added		Wether the points has been added to the user's account
- */
-function addPointsDirectly ($subject, $userid, $points) {
-	// Reset level here
-	initReferralSystem();
-
-	// Call more complicated method (due to more parameters)
-	return addPointsThroughReferralSystem($subject, $userid, $points, false, 0, 'DIRECT');
+	return $GLOBALS['__block_mode'];
 }
 
 // Wrapper for redirectToUrl but URL comes from a configuration entry
@@ -777,39 +838,39 @@ function redirectToRequestUri () {
 // Wrapper function to redirect to de-refered URL
 function redirectToDereferedUrl ($url) {
 	// Redirect to to
-	redirectToUrl(generateDerefererUrl($url));
+	redirectToUrl(generateDereferrerUrl($url));
 }
 
 // Wrapper function for checking if extension is installed and newer or same version
-function isExtensionInstalledAndNewer ($ext_name, $version) {
+function isExtensionInstalledAndNewer ($ext_name, $ext_ver) {
 	// Is an cache entry found?
-	if (!isset($GLOBALS[__FUNCTION__][$ext_name][$version])) {
+	if (!isset($GLOBALS[__FUNCTION__][$ext_name][$ext_ver])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__][$ext_name][$version] = ((isExtensionInstalled($ext_name)) && (getExtensionVersion($ext_name) >= $version));
+		$GLOBALS[__FUNCTION__][$ext_name][$ext_ver] = ((isExtensionInstalled($ext_name)) && (version_compare(getExtensionVersion($ext_name), $ext_ver, '>=') === TRUE));
 	} else {
 		// Cache hits should be incremented twice
 		incrementStatsEntry('cache_hits', 2);
 	}
 
 	// Return it
-	//* DEBUG: */ debugOutput(__FUNCTION__ . ':' . $ext_name . '=>' . $version . ':' . intval($GLOBALS[__FUNCTION__][$ext_name][$version]));
-	return $GLOBALS[__FUNCTION__][$ext_name][$version];
+	//* DEBUG: */ debugOutput(__FUNCTION__ . ':' . $ext_name . '=>' . $ext_ver . ':' . intval($GLOBALS[__FUNCTION__][$ext_name][$ext_ver]));
+	return $GLOBALS[__FUNCTION__][$ext_name][$ext_ver];
 }
 
 // Wrapper function for checking if extension is installed and older than given version
-function isExtensionInstalledAndOlder ($ext_name, $version) {
+function isExtensionInstalledAndOlder ($ext_name, $ext_ver) {
 	// Is an cache entry found?
-	if (!isset($GLOBALS[__FUNCTION__][$ext_name][$version])) {
+	if (!isset($GLOBALS[__FUNCTION__][$ext_name][$ext_ver])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__][$ext_name][$version] = ((isExtensionInstalled($ext_name)) && (isExtensionOlder($ext_name, $version)));
+		$GLOBALS[__FUNCTION__][$ext_name][$ext_ver] = ((isExtensionInstalled($ext_name)) && (version_compare(getExtensionVersion($ext_name), $ext_ver, '<') === TRUE));
 	} else {
 		// Cache hits should be incremented twice
 		incrementStatsEntry('cache_hits', 2);
 	}
 
 	// Return it
-	//* DEBUG: */ debugOutput(__FUNCTION__ . ':' . $ext_name . '&lt;' . $version . ':' . intval($GLOBALS[__FUNCTION__][$ext_name][$version]));
-	return $GLOBALS[__FUNCTION__][$ext_name][$version];
+	//* DEBUG: */ debugOutput(__FUNCTION__ . ':' . $ext_name . '&lt;' . $ext_ver . ':' . intval($GLOBALS[__FUNCTION__][$ext_name][$ext_ver]));
+	return $GLOBALS[__FUNCTION__][$ext_name][$ext_ver];
 }
 
 // Set username
@@ -831,7 +892,7 @@ function getUsername () {
 
 // Wrapper function for installation phase
 function isInstallationPhase () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = ((!isInstalled()) || (isInstalling()));
@@ -841,7 +902,7 @@ function isInstallationPhase () {
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether the extension demo is actuve and the admin login is demo (password needs to be demo, too!)
+// Checks whether the extension demo is actuve and the admin login is demo (password needs to be demo, too!)
 function isDemoModeActive () {
 	// Is cache set?
 	if (!isset($GLOBALS[__FUNCTION__])) {
@@ -858,12 +919,12 @@ function getPhpCaching () {
 	return $GLOBALS['php_caching'];
 }
 
-// Checks wether the admin hash is set
+// Checks whether the admin hash is set
 function isAdminHashSet ($adminId) {
 	// Is the array there?
 	if (!isset($GLOBALS['cache_array']['admin'])) {
 		// Missing array should be reported
-		debug_report_bug(__FUNCTION__, __LINE__, 'Cache not set.');
+		reportBug(__FUNCTION__, __LINE__, 'Cache not set.');
 	} // END - if
 
 	// Check for admin hash
@@ -880,7 +941,7 @@ function getCurrentAdminLogin () {
 	// Log debug message
 	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'called!');
 
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getAdminLogin(getCurrentAdminId());
@@ -941,9 +1002,9 @@ function getAdminMd5 () {
 // Init user data array
 function initUserData () {
 	// User id should not be zero
-	if (!isValidUserId(getCurrentUserId())) {
+	if (!isValidId(getCurrentUserId())) {
 		// Should be always valid
-		debug_report_bug(__FUNCTION__, __LINE__, 'Current user id is invalid: ' . getCurrentUserId());
+		reportBug(__FUNCTION__, __LINE__, 'Current user id is invalid: ' . getCurrentUserId());
 	} // END - if
 
 	// Init the user
@@ -954,9 +1015,9 @@ function initUserData () {
 // Getter for user data
 function getUserData ($column) {
 	// User id should not be zero
-	if (!isValidUserId(getCurrentUserId())) {
+	if (!isValidId(getCurrentUserId())) {
 		// Should be always valid
-		debug_report_bug(__FUNCTION__, __LINE__, 'Current user id is invalid: ' . getCurrentUserId());
+		reportBug(__FUNCTION__, __LINE__, 'Current user id is invalid: ' . getCurrentUserId());
 	} // END - if
 
 	// Default is empty
@@ -971,9 +1032,9 @@ function getUserData ($column) {
 	return $data;
 }
 
-// Checks wether given user data is set to 'Y'
+// Checks whether given user data is set to 'Y'
 function isUserDataEnabled ($column) {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__][getCurrentUserId()][$column])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__][getCurrentUserId()][$column] = (getUserData($column) == 'Y');
@@ -989,9 +1050,9 @@ function getUserDataArray () {
 	$userid = getCurrentUserId();
 
 	// Is the current userid valid?
-	if (!isValidUserId($userid)) {
+	if (!isValidId($userid)) {
 		// Should be always valid
-		debug_report_bug(__FUNCTION__, __LINE__, 'Current user id is invalid: ' . $userid);
+		reportBug(__FUNCTION__, __LINE__, 'Current user id is invalid: ' . $userid);
 	} // END - if
 
 	// Get the whole array if found
@@ -1009,7 +1070,11 @@ function getUserDataArray () {
 function isUserDataValid () {
 	// User id should not be zero so abort here
 	if (!isCurrentUserIdSet()) {
-		return false;
+		// Debug message, may be noisy
+		//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'isCurrentUserIdSet()=false - ABORTING!');
+
+		// Abort here
+		return FALSE;
 	} // END - if
 
 	// Is it cached?
@@ -1024,33 +1089,72 @@ function isUserDataValid () {
 
 // Setter for current userid
 function setCurrentUserId ($userid) {
+	// Debug message
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid[' . gettype($userid) . ']=' . $userid . ' - ENTERED!');
+
+	// Is the cache from below functions different?
+	if (((isset($GLOBALS['getCurrentUserId'])) && ($GLOBALS['getCurrentUserId'] != $userid)) || ((!isset($GLOBALS['current_userid'])) && (isset($GLOBALS['isCurrentUserIdSet'])))) {
+		// Then unset both
+		unsetCurrentUserId();
+	} // END - if
+
 	// Set userid
 	$GLOBALS['current_userid'] = bigintval($userid);
 
 	// Unset it to re-determine the actual state
 	unset($GLOBALS['is_userdata_valid'][$userid]);
+
+	// Debug message
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid[' . gettype($userid) . ']=' . $userid . ' - EXIT!');
 }
 
 // Getter for current userid
 function getCurrentUserId () {
-	// Userid must be set before it can be used
-	if (!isCurrentUserIdSet()) {
-		// Not set
-		debug_report_bug(__FUNCTION__, __LINE__, 'User id is not set.');
+	// Is cache set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Userid must be set before it can be used
+		if (!isCurrentUserIdSet()) {
+			// Not set
+			reportBug(__FUNCTION__, __LINE__, 'User id is not set.');
+		} // END - if
+
+		// Set userid in cache
+		$GLOBALS[__FUNCTION__] = $GLOBALS['current_userid'];
 	} // END - if
 
-	// Return the userid
-	return $GLOBALS['current_userid'];
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
 }
 
 // Checks if current userid is set
 function isCurrentUserIdSet () {
-	return ((isset($GLOBALS['current_userid'])) && (isValidUserId($GLOBALS['current_userid'])));
+	// Is there cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = ((isset($GLOBALS['current_userid'])) && (isValidId($GLOBALS['current_userid'])));
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether we are debugging template cache
-function isDebuggingTemplateCache () {
-	// Do we have cache?
+// Unsets current userid
+function unsetCurrentUserId () {
+	// Is it set?
+	if (isset($GLOBALS['current_userid'])) {
+		// Unset this, too
+		unset($GLOBALS['isValidId'][$GLOBALS['current_userid']]);
+	} // END - if
+
+	// Unset all cache entries
+	unset($GLOBALS['current_userid']);
+	unset($GLOBALS['getCurrentUserId']);
+	unset($GLOBALS['isCurrentUserIdSet']);
+}
+
+// Checks whether we are debugging template cache
+function isDebugTemplateCacheEnabled () {
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = (getConfig('DEBUG_TEMPLATE_CACHE') == 'Y');
@@ -1069,7 +1173,7 @@ function getFetchedUserData ($keyColumn, $userid, $valueColumn) {
 		$data = NULL;
 
 		// Can we fetch the user data?
-		if ((isValidUserId($userid)) && (fetchUserData($userid, $keyColumn))) {
+		if ((isValidId($userid)) && (fetchUserData($userid, $keyColumn))) {
 			// Now get the data back
 			$data = getUserData($valueColumn);
 		} // END - if
@@ -1085,8 +1189,8 @@ function getFetchedUserData ($keyColumn, $userid, $valueColumn) {
 
 // Wrapper for strpos() to ease porting from deprecated ereg() function
 function isInString ($needle, $haystack) {
-	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'needle=' . $needle . ', haystack=' . $haystack . ', returned=' . intval(strpos($haystack, $needle) !== false));
-	return (strpos($haystack, $needle) !== false);
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'needle=' . $needle . ', haystack=' . $haystack . ', returned=' . intval(strpos($haystack, $needle) !== FALSE));
+	return (strpos($haystack, $needle) !== FALSE);
 }
 
 // Wrapper for strpos() to ease porting from deprecated eregi() function
@@ -1101,6 +1205,12 @@ function ifFatalErrorsDetected () {
 	return (getTotalFatalErrors() > 0);
 }
 
+// Checks whether a HTTP status has been set
+function isHttpStatusSet () {
+	// Is it set and not empty?
+	return ((isset($GLOBALS['http_status'])) && (!empty($GLOBALS['http_status'])));
+}
+
 // Setter for HTTP status
 function setHttpStatus ($status) {
 	$GLOBALS['http_status'] = (string) $status;
@@ -1109,9 +1219,9 @@ function setHttpStatus ($status) {
 // Getter for HTTP status
 function getHttpStatus () {
 	// Is the status set?
-	if (!isset($GLOBALS['http_status'])) {
+	if (!isHttpStatusSet()) {
 		// Abort here
-		debug_report_bug(__FUNCTION__, __LINE__, 'No HTTP status set!');
+		reportBug(__FUNCTION__, __LINE__, 'No HTTP status set!');
 	} // END - if
 
 	// Return it
@@ -1133,6 +1243,15 @@ function getHttpStatus () {
  * @access  private
  */
 function sendRawRedirect ($url) {
+	// Clear output buffer
+	clearOutputBuffer();
+
+	// Clear own output buffer
+	$GLOBALS['__output'] = '';
+
+	// To make redirects working (no content type), output mode must be raw
+	setScriptOutputMode(-1);
+
 	// Send helping header
 	setHttpStatus('302 Found');
 
@@ -1148,19 +1267,19 @@ function sendRawRedirect ($url) {
 		(preg_match('|^Microsoft-IIS/(\d)\.\d$|', trim($_SERVER['SERVER_SOFTWARE']), $matches)) &&
 		($matches[1] < 6)) {
 		// Send the IIS header
-		sendHeader('Refresh: 0;url=' . $url);
+		addHttpHeader('Refresh: 0;url=' . $url);
 	} else {
 		// Send generic header
-		sendHeader('Location: ' . $url);
+		addHttpHeader('Location: ' . $url);
 	}
 
 	// Shutdown here
-	shutdown();
+	doShutdown();
 }
 
 // Determines the country of the given user id
 function determineCountry ($userid) {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__][$userid])) {
 		// Default is 'invalid'
 		$GLOBALS[__FUNCTION__][$userid] = 'invalid';
@@ -1188,13 +1307,14 @@ function getTotalConfirmedUser () {
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Then do it
 		if (isExtensionActive('user')) {
-			$GLOBALS[__FUNCTION__] = countSumTotalData('CONFIRMED', 'user_data', 'userid', 'status', true);
+			$GLOBALS[__FUNCTION__] = countSumTotalData('CONFIRMED', 'user_data', 'userid', 'status', TRUE, runFilterChain('user_exclusion_sql', ' '));
 		} else {
 			$GLOBALS[__FUNCTION__] = 0;
 		}
 	} // END - if
 
 	// Return cached value
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, __FUNCTION__ . '()=' . $GLOBALS[__FUNCTION__]);
 	return $GLOBALS[__FUNCTION__];
 }
 
@@ -1204,13 +1324,14 @@ function getTotalUnconfirmedUser () {
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Then do it
 		if (isExtensionActive('user')) {
-			$GLOBALS[__FUNCTION__] = countSumTotalData('UNCONFIRMED', 'user_data', 'userid', 'status', true);
+			$GLOBALS[__FUNCTION__] = countSumTotalData('UNCONFIRMED', 'user_data', 'userid', 'status', TRUE, runFilterChain('user_exclusion_sql', ' '));
 		} else {
 			$GLOBALS[__FUNCTION__] = 0;
 		}
 	} // END - if
 
 	// Return cached value
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, __FUNCTION__ . '()=' . $GLOBALS[__FUNCTION__]);
 	return $GLOBALS[__FUNCTION__];
 }
 
@@ -1220,13 +1341,14 @@ function getTotalLockedUser () {
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Then do it
 		if (isExtensionActive('user')) {
-			$GLOBALS[__FUNCTION__] = countSumTotalData('LOCKED', 'user_data', 'userid', 'status', true);
+			$GLOBALS[__FUNCTION__] = countSumTotalData('LOCKED', 'user_data', 'userid', 'status', TRUE, runFilterChain('user_exclusion_sql', ' '));
 		} else {
 			$GLOBALS[__FUNCTION__] = 0;
 		}
 	} // END - if
 
 	// Return cached value
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, __FUNCTION__ . '()=' . $GLOBALS[__FUNCTION__]);
 	return $GLOBALS[__FUNCTION__];
 }
 
@@ -1236,32 +1358,37 @@ function getTotalRandomRefidUser () {
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Then do it
 		if (isExtensionInstalledAndNewer('user', '0.3.4')) {
-			$GLOBALS[__FUNCTION__] = countSumTotalData('{?user_min_confirmed?}', 'user_data', 'userid', 'rand_confirmed', true, '', '>=');
+			$GLOBALS[__FUNCTION__] = countSumTotalData('{?user_min_confirmed?}', 'user_data', 'userid', 'rand_confirmed', TRUE, runFilterChain('user_exclusion_sql', ' '), '>=');
 		} else {
 			$GLOBALS[__FUNCTION__] = 0;
 		}
 	} // END - if
 
 	// Return cached value
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, __FUNCTION__ . '()=' . $GLOBALS[__FUNCTION__]);
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Is given userid valid?
-function isValidUserId ($userid) {
-	// Do we have cache?
-	if (!isset($GLOBALS[__FUNCTION__][$userid])) {
+// Is given id number valid?
+function isValidId ($id) {
+	// Debug message
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'id[' . gettype($id) . ']=' . $id);
+
+	// Is there cache?
+	if (!isset($GLOBALS[__FUNCTION__][$id])) {
 		// Check it out
-		$GLOBALS[__FUNCTION__][$userid] = ((!is_null($userid)) && (!empty($userid)) && ($userid > 0));
+		$GLOBALS[__FUNCTION__][$id] = ((!is_null($id)) && (!is_bool($id)) && (!empty($id)) && ($id != 'NULL') && ($id > 0));
 	} // END - if
 
 	// Return cache
-	return $GLOBALS[__FUNCTION__][$userid];
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'id=' . $id . ',result=' . intval($GLOBALS[__FUNCTION__][$id]));
+	return $GLOBALS[__FUNCTION__][$id];
 }
 
 // Encodes entities
 function encodeEntities ($str) {
 	// Secure it first
-	$str = secureString($str, true, true);
+	$str = secureString($str, TRUE, TRUE);
 
 	// Encode dollar sign as well
 	$str = str_replace('$', '&#36;', $str);
@@ -1298,7 +1425,7 @@ function getDateTimeFromRepository () {
 function getYear ($timestamp = NULL) {
 	// Is it cached?
 	if (!isset($GLOBALS[__FUNCTION__][$timestamp])) {
-		// null is time()
+		// If NULL is set, use time()
 		if (is_null($timestamp)) {
 			$timestamp = time();
 		} // END - if
@@ -1315,7 +1442,7 @@ function getYear ($timestamp = NULL) {
 function getMonth ($timestamp = NULL) {
 	// Is it cached?
 	if (!isset($GLOBALS[__FUNCTION__][$timestamp])) {
-		// If null is set, use time()
+		// If NULL is set, use time()
 		if (is_null($timestamp)) {
 			// Use time() which is current timestamp
 			$timestamp = time();
@@ -1438,9 +1565,9 @@ function getMinute ($timestamp = NULL) {
 	return $GLOBALS[__FUNCTION__][$timestamp];
 }
 
-// Checks wether the title decoration is enabled
+// Checks whether the title decoration is enabled
 function isTitleDecorationEnabled () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Just check it
 		$GLOBALS[__FUNCTION__] = (getConfig('enable_title_deco') == 'Y');
@@ -1450,9 +1577,9 @@ function isTitleDecorationEnabled () {
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether filter usage updates are enabled (expensive queries!)
+// Checks whether filter usage updates are enabled (expensive queries!)
 function isFilterUsageUpdateEnabled () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = ((isExtensionInstalledAndNewer('sql_patches', '0.6.0')) && (isConfigEntrySet('update_filter_usage')) && (getConfig('update_filter_usage') == 'Y'));
@@ -1462,9 +1589,9 @@ function isFilterUsageUpdateEnabled () {
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether debugging of weekly resets is enabled
+// Checks whether debugging of weekly resets is enabled
 function isWeeklyResetDebugEnabled () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = ((isConfigEntrySet('DEBUG_WEEKLY')) && (getConfig('DEBUG_WEEKLY') == 'Y'));
@@ -1474,9 +1601,9 @@ function isWeeklyResetDebugEnabled () {
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether debugging of monthly resets is enabled
+// Checks whether debugging of monthly resets is enabled
 function isMonthlyResetDebugEnabled () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = ((isConfigEntrySet('DEBUG_MONTHLY')) && (getConfig('DEBUG_MONTHLY') == 'Y'));
@@ -1486,21 +1613,21 @@ function isMonthlyResetDebugEnabled () {
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether displaying of debug SQLs are enabled
+// Checks whether displaying of debug SQLs are enabled
 function isDisplayDebugSqlEnabled () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__] = ((isExtensionInstalledAndNewer('other', '0.2.2')) && (getConfig('display_debug_sqls') == 'Y'));
+		$GLOBALS[__FUNCTION__] = ((isExtensionInstalledAndNewer('other', '0.2.2')) && (getDisplayDebugSqls() == 'Y'));
 	} // END - if
 
 	// Return cache
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether module title is enabled
+// Checks whether module title is enabled
 function isModuleTitleEnabled () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = (getConfig('enable_mod_title') == 'Y');
@@ -1510,9 +1637,9 @@ function isModuleTitleEnabled () {
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether what title is enabled
+// Checks whether what title is enabled
 function isWhatTitleEnabled () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = (getConfig('enable_what_title') == 'Y');
@@ -1522,36 +1649,48 @@ function isWhatTitleEnabled () {
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether stats are enabled
+// "Getter" for internal_stats
+function getInternalStats () {
+	// Is there cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = getConfig('internal_stats');
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Checks whether stats are enabled
 function ifInternalStatsEnabled () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
-		// Then determine it
-		$GLOBALS[__FUNCTION__] = (getConfig('internal_stats') == 'Y');
+		// Then determine it, do not add isExtensionInstalledAndNewer() here as it breaks very first SQL query
+		$GLOBALS[__FUNCTION__] = ((isConfigEntrySet('internal_stats')) && (getInternalStats() == 'Y'));
 	} // END - if
 
 	// Return cached value
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether admin-notification of certain user actions is enabled
+// Checks whether admin-notification of certain user actions is enabled
 function isAdminNotificationEnabled () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__] = (getConfig('admin_notify') == 'Y');
+		$GLOBALS[__FUNCTION__] = ((isExtensionInstalledAndNewer('other', '0.3.0')) && (getAdminNotify() == 'Y'));
 	} // END - if
 
 	// Return cache
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether random referral id selection is enabled
+// Checks whether random referral id selection is enabled
 function isRandomReferralIdEnabled () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__] = ((isExtensionInstalledAndNewer('user', '0.3.4')) && (getConfig('select_user_zero_refid') == 'Y'));
+		$GLOBALS[__FUNCTION__] = ((isExtensionInstalledAndNewer('user', '0.3.4')) && (getSelectUserZeroRefid() == 'Y'));
 	} // END - if
 
 	// Return cache
@@ -1560,7 +1699,7 @@ function isRandomReferralIdEnabled () {
 
 // "Getter" for default language
 function getDefaultLanguage () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('DEFAULT_LANG');
@@ -1572,7 +1711,7 @@ function getDefaultLanguage () {
 
 // "Getter" for default referral id
 function getDefRefid () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('def_refid');
@@ -1584,7 +1723,7 @@ function getDefRefid () {
 
 // "Getter" for path
 function getPath () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('PATH');
@@ -1596,7 +1735,7 @@ function getPath () {
 
 // "Getter" for url
 function getUrl () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('URL');
@@ -1608,7 +1747,7 @@ function getUrl () {
 
 // "Getter" for cache_path
 function getCachePath () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('CACHE_PATH');
@@ -1618,9 +1757,21 @@ function getCachePath () {
 	return $GLOBALS[__FUNCTION__];
 }
 
+// "Getter" for WRITE_FOOTER
+function getWriteFooter () {
+	// Is there cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = getConfig('WRITE_FOOTER');
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
 // "Getter" for secret_key
 function getSecretKey () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('secret_key');
@@ -1632,7 +1783,7 @@ function getSecretKey () {
 
 // "Getter" for SITE_KEY
 function getSiteKey () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('SITE_KEY');
@@ -1644,7 +1795,7 @@ function getSiteKey () {
 
 // "Getter" for DATE_KEY
 function getDateKey () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('DATE_KEY');
@@ -1656,7 +1807,7 @@ function getDateKey () {
 
 // "Getter" for master_salt
 function getMasterSalt () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('master_salt');
@@ -1668,7 +1819,7 @@ function getMasterSalt () {
 
 // "Getter" for prime
 function getPrime () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('_PRIME');
@@ -1680,7 +1831,7 @@ function getPrime () {
 
 // "Getter" for encrypt_separator
 function getEncryptSeparator () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('ENCRYPT_SEPARATOR');
@@ -1692,7 +1843,7 @@ function getEncryptSeparator () {
 
 // "Getter" for mysql_prefix
 function getMysqlPrefix () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('_MYSQL_PREFIX');
@@ -1704,7 +1855,7 @@ function getMysqlPrefix () {
 
 // "Getter" for table_type
 function getTableType () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('_TABLE_TYPE');
@@ -1716,7 +1867,7 @@ function getTableType () {
 
 // "Getter" for salt_length
 function getSaltLength () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('salt_length');
@@ -1728,7 +1879,7 @@ function getSaltLength () {
 
 // "Getter" for output_mode
 function getOutputMode () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('OUTPUT_MODE');
@@ -1740,7 +1891,7 @@ function getOutputMode () {
 
 // "Getter" for full_version
 function getFullVersion () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('FULL_VERSION');
@@ -1752,7 +1903,7 @@ function getFullVersion () {
 
 // "Getter" for title
 function getTitle () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('TITLE');
@@ -1764,7 +1915,7 @@ function getTitle () {
 
 // "Getter" for curr_svn_revision
 function getCurrentRepositoryRevision () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('CURRENT_REPOSITORY_REVISION');
@@ -1776,7 +1927,7 @@ function getCurrentRepositoryRevision () {
 
 // "Getter" for server_url
 function getServerUrl () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('SERVER_URL');
@@ -1788,7 +1939,7 @@ function getServerUrl () {
 
 // "Getter" for mt_word
 function getMtWord () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('mt_word');
@@ -1800,7 +1951,7 @@ function getMtWord () {
 
 // "Getter" for mt_word2
 function getMtWord2 () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('mt_word2');
@@ -1810,141 +1961,104 @@ function getMtWord2 () {
 	return $GLOBALS[__FUNCTION__];
 }
 
-// "Getter" for main_title
-function getMainTitle () {
-	// Do we have cache?
-	if (!isset($GLOBALS[__FUNCTION__])) {
-		// Determine it
-		$GLOBALS[__FUNCTION__] = getConfig('MAIN_TITLE');
-	} // END - if
-
-	// Return cache
-	return $GLOBALS[__FUNCTION__];
-}
-
-// "Getter" for file_hash
-function getFileHash () {
-	// Do we have cache?
-	if (!isset($GLOBALS[__FUNCTION__])) {
-		// Determine it
-		$GLOBALS[__FUNCTION__] = getConfig('file_hash');
-	} // END - if
-
-	// Return cache
-	return $GLOBALS[__FUNCTION__];
-}
-
-// "Getter" for pass_scramble
-function getPassScramble () {
-	// Do we have cache?
-	if (!isset($GLOBALS[__FUNCTION__])) {
-		// Determine it
-		$GLOBALS[__FUNCTION__] = getConfig('pass_scramble');
-	} // END - if
-
-	// Return cache
-	return $GLOBALS[__FUNCTION__];
-}
-
-// "Getter" for ap_inactive_since
-function getApInactiveSince () {
-	// Do we have cache?
+// "Getter" for mt_word3
+function getMtWord3 () {
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__] = getConfig('ap_inactive_since');
+		$GLOBALS[__FUNCTION__] = getConfig('mt_word3');
 	} // END - if
 
 	// Return cache
 	return $GLOBALS[__FUNCTION__];
 }
 
-// "Getter" for user_min_confirmed
-function getUserMinConfirmed () {
-	// Do we have cache?
+// "Getter" for START_TDAY
+function getStartTday () {
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__] = getConfig('user_min_confirmed');
+		$GLOBALS[__FUNCTION__] = getConfig('START_TDAY');
 	} // END - if
 
 	// Return cache
 	return $GLOBALS[__FUNCTION__];
 }
 
-// "Getter" for auto_purge
-function getAutoPurge () {
-	// Do we have cache?
+// "Getter" for START_YDAY
+function getStartYday () {
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__] = getConfig('auto_purge');
+		$GLOBALS[__FUNCTION__] = getConfig('START_YDAY');
 	} // END - if
 
 	// Return cache
 	return $GLOBALS[__FUNCTION__];
 }
 
-// "Getter" for bonus_userid
-function getBonusUserid () {
-	// Do we have cache?
+// "Getter" for main_title
+function getMainTitle () {
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__] = getConfig('bonus_userid');
+		$GLOBALS[__FUNCTION__] = getConfig('MAIN_TITLE');
 	} // END - if
 
 	// Return cache
 	return $GLOBALS[__FUNCTION__];
 }
 
-// "Getter" for ap_inactive_time
-function getApInactiveTime () {
-	// Do we have cache?
+// "Getter" for file_hash
+function getFileHash () {
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__] = getConfig('ap_inactive_time');
+		$GLOBALS[__FUNCTION__] = getConfig('file_hash');
 	} // END - if
 
 	// Return cache
 	return $GLOBALS[__FUNCTION__];
 }
 
-// "Getter" for ap_dm_timeout
-function getApDmTimeout () {
-	// Do we have cache?
+// "Getter" for pass_scramble
+function getPassScramble () {
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__] = getConfig('ap_dm_timeout');
+		$GLOBALS[__FUNCTION__] = getConfig('pass_scramble');
 	} // END - if
 
 	// Return cache
 	return $GLOBALS[__FUNCTION__];
 }
 
-// "Getter" for ap_tasks_time
-function getApTasksTime () {
-	// Do we have cache?
+// "Getter" for ap_inactive_since
+function getApInactiveSince () {
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__] = getConfig('ap_tasks_time');
+		$GLOBALS[__FUNCTION__] = getConfig('ap_inactive_since');
 	} // END - if
 
 	// Return cache
 	return $GLOBALS[__FUNCTION__];
 }
 
-// "Getter" for ap_unconfirmed_time
-function getApUnconfirmedTime () {
-	// Do we have cache?
+// "Getter" for user_min_confirmed
+function getUserMinConfirmed () {
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__] = getConfig('ap_unconfirmed_time');
+		$GLOBALS[__FUNCTION__] = getConfig('user_min_confirmed');
 	} // END - if
 
 	// Return cache
 	return $GLOBALS[__FUNCTION__];
 }
-
 // "Getter" for points
 function getPoints () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('POINTS');
@@ -1956,7 +2070,7 @@ function getPoints () {
 
 // "Getter" for slogan
 function getSlogan () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('SLOGAN');
@@ -1968,7 +2082,7 @@ function getSlogan () {
 
 // "Getter" for copy
 function getCopy () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('COPY');
@@ -1980,7 +2094,7 @@ function getCopy () {
 
 // "Getter" for webmaster
 function getWebmaster () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('WEBMASTER');
@@ -1992,7 +2106,7 @@ function getWebmaster () {
 
 // "Getter" for sql_count
 function getSqlCount () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('sql_count');
@@ -2004,7 +2118,7 @@ function getSqlCount () {
 
 // "Getter" for num_templates
 function getNumTemplates () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('num_templates');
@@ -2016,7 +2130,7 @@ function getNumTemplates () {
 
 // "Getter" for dns_cache_timeout
 function getDnsCacheTimeout () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('dns_cache_timeout');
@@ -2028,7 +2142,7 @@ function getDnsCacheTimeout () {
 
 // "Getter" for menu_blur_spacer
 function getMenuBlurSpacer () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('menu_blur_spacer');
@@ -2040,7 +2154,7 @@ function getMenuBlurSpacer () {
 
 // "Getter" for points_register
 function getPointsRegister () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('points_register');
@@ -2052,7 +2166,7 @@ function getPointsRegister () {
 
 // "Getter" for points_ref
 function getPointsRef () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('points_ref');
@@ -2064,7 +2178,7 @@ function getPointsRef () {
 
 // "Getter" for ref_payout
 function getRefPayout () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('ref_payout');
@@ -2076,7 +2190,7 @@ function getRefPayout () {
 
 // "Getter" for online_timeout
 function getOnlineTimeout () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('online_timeout');
@@ -2088,7 +2202,7 @@ function getOnlineTimeout () {
 
 // "Getter" for index_home
 function getIndexHome () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('index_home');
@@ -2100,7 +2214,7 @@ function getIndexHome () {
 
 // "Getter" for one_day
 function getOneDay () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('ONE_DAY');
@@ -2110,96 +2224,96 @@ function getOneDay () {
 	return $GLOBALS[__FUNCTION__];
 }
 
-// "Getter" for activate_xchange
-function getActivateXchange () {
-	// Do we have cache?
+// "Getter" for img_type
+function getImgType () {
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__] = getConfig('activate_xchange');
+		$GLOBALS[__FUNCTION__] = getConfig('img_type');
 	} // END - if
 
 	// Return cache
 	return $GLOBALS[__FUNCTION__];
 }
 
-// "Getter" for img_type
-function getImgType () {
-	// Do we have cache?
+// "Getter" for code_length
+function getCodeLength () {
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__] = getConfig('img_type');
+		$GLOBALS[__FUNCTION__] = getConfig('code_length');
 	} // END - if
 
 	// Return cache
 	return $GLOBALS[__FUNCTION__];
 }
 
-// "Getter" for code_length
-function getCodeLength () {
-	// Do we have cache?
+// "Getter" for pass_len
+function getPassLen () {
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__] = getConfig('code_length');
+		$GLOBALS[__FUNCTION__] = getConfig('pass_len');
 	} // END - if
 
 	// Return cache
 	return $GLOBALS[__FUNCTION__];
 }
 
-// "Getter" for least_cats
-function getLeastCats () {
-	// Do we have cache?
+// "Getter" for admin_menu
+function getAdminMenu () {
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__] = getConfig('least_cats');
+		$GLOBALS[__FUNCTION__] = getConfig('admin_menu');
 	} // END - if
 
 	// Return cache
 	return $GLOBALS[__FUNCTION__];
 }
 
-// "Getter" for pass_len
-function getPassLen () {
-	// Do we have cache?
+// "Getter" for last_hourly
+function getLastHourly () {
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__] = getConfig('pass_len');
+		$GLOBALS[__FUNCTION__] = getConfig('last_hourly');
 	} // END - if
 
 	// Return cache
 	return $GLOBALS[__FUNCTION__];
 }
 
-// "Getter" for admin_menu
-function getAdminMenu () {
-	// Do we have cache?
+// "Getter" for last_daily
+function getLastDaily () {
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__] = getConfig('admin_menu');
+		$GLOBALS[__FUNCTION__] = getConfig('last_daily');
 	} // END - if
 
 	// Return cache
 	return $GLOBALS[__FUNCTION__];
 }
 
-// "Getter" for last_month
-function getLastMonth () {
-	// Do we have cache?
+// "Getter" for last_weekly
+function getLastWeekly () {
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__] = getConfig('last_month');
+		$GLOBALS[__FUNCTION__] = getConfig('last_weekly');
 	} // END - if
 
 	// Return cache
 	return $GLOBALS[__FUNCTION__];
 }
 
-// "Getter" for max_send
-function getMaxSend () {
-	// Do we have cache?
+// "Getter" for last_monthly
+function getLastMonthly () {
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__] = getConfig('max_send');
+		$GLOBALS[__FUNCTION__] = getConfig('last_monthly');
 	} // END - if
 
 	// Return cache
@@ -2208,7 +2322,7 @@ function getMaxSend () {
 
 // "Getter" for mails_page
 function getMailsPage () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('mails_page');
@@ -2220,7 +2334,7 @@ function getMailsPage () {
 
 // "Getter" for rand_no
 function getRandNo () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('rand_no');
@@ -2232,7 +2346,7 @@ function getRandNo () {
 
 // "Getter" for __DB_NAME
 function getDbName () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('__DB_NAME');
@@ -2244,7 +2358,7 @@ function getDbName () {
 
 // "Getter" for DOMAIN
 function getDomain () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('DOMAIN');
@@ -2256,7 +2370,7 @@ function getDomain () {
 
 // "Getter" for proxy_username
 function getProxyUsername () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('proxy_username');
@@ -2268,7 +2382,7 @@ function getProxyUsername () {
 
 // "Getter" for proxy_password
 function getProxyPassword () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('proxy_password');
@@ -2280,7 +2394,7 @@ function getProxyPassword () {
 
 // "Getter" for proxy_host
 function getProxyHost () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('proxy_host');
@@ -2292,7 +2406,7 @@ function getProxyHost () {
 
 // "Getter" for proxy_port
 function getProxyPort () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('proxy_port');
@@ -2304,7 +2418,7 @@ function getProxyPort () {
 
 // "Getter" for SMTP_HOSTNAME
 function getSmtpHostname () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('SMTP_HOSTNAME');
@@ -2316,7 +2430,7 @@ function getSmtpHostname () {
 
 // "Getter" for SMTP_USER
 function getSmtpUser () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('SMTP_USER');
@@ -2328,7 +2442,7 @@ function getSmtpUser () {
 
 // "Getter" for SMTP_PASSWORD
 function getSmtpPassword () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('SMTP_PASSWORD');
@@ -2340,7 +2454,7 @@ function getSmtpPassword () {
 
 // "Getter" for points_word
 function getPointsWord () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('points_word');
@@ -2352,7 +2466,7 @@ function getPointsWord () {
 
 // "Getter" for profile_lock
 function getProfileLock () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('profile_lock');
@@ -2364,7 +2478,7 @@ function getProfileLock () {
 
 // "Getter" for url_tlock
 function getUrlTlock () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('url_tlock');
@@ -2376,7 +2490,7 @@ function getUrlTlock () {
 
 // "Getter" for title_left
 function getTitleLeft () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('title_left');
@@ -2388,7 +2502,7 @@ function getTitleLeft () {
 
 // "Getter" for title_right
 function getTitleRight () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('title_right');
@@ -2400,7 +2514,7 @@ function getTitleRight () {
 
 // "Getter" for title_middle
 function getTitleMiddle () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = getConfig('title_middle');
@@ -2410,93 +2524,297 @@ function getTitleMiddle () {
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Getter for 'check_double_email'
-function getCheckDoubleEmail () {
+// Getter for 'display_home_in_index'
+function getDisplayHomeInIndex () {
 	// Is the cache entry set?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// No, so determine it
-		$GLOBALS[__FUNCTION__] = getConfig('check_double_email');
+		$GLOBALS[__FUNCTION__] = getConfig('display_home_in_index');
 	} // END - if
 
 	// Return cached entry
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether 'check_double_email' is 'Y'
-function isCheckDoubleEmailEnabled () {
+// Checks whether 'display_home_in_index' is 'Y'
+function isDisplayHomeInIndexEnabled () {
 	// Is the cache entry set?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// No, so determine it
-		$GLOBALS[__FUNCTION__] = (getCheckDoubleEmail() == 'Y');
+		$GLOBALS[__FUNCTION__] = (getDisplayHomeInIndex() == 'Y');
 	} // END - if
 
 	// Return cached entry
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Getter for 'display_home_in_index'
-function getDisplayHomeInIndex () {
+// Getter for 'show_points_unconfirmed'
+function getShowPointsUnconfirmed () {
 	// Is the cache entry set?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// No, so determine it
-		$GLOBALS[__FUNCTION__] = getConfig('display_home_in_index');
+		$GLOBALS[__FUNCTION__] = getConfig('show_points_unconfirmed');
 	} // END - if
 
 	// Return cached entry
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether 'display_home_in_index' is 'Y'
-function isDisplayHomeInIndexEnabled () {
+// Checks whether 'show_points_unconfirmed' is 'Y'
+function isShowPointsUnconfirmedEnabled () {
 	// Is the cache entry set?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// No, so determine it
-		$GLOBALS[__FUNCTION__] = (getDisplayHomeInIndex() == 'Y');
+		$GLOBALS[__FUNCTION__] = (getShowPointsUnconfirmed() == 'Y');
 	} // END - if
 
 	// Return cached entry
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether proxy configuration is used
-function isProxyUsed () {
-	// Do we have cache?
+// Getter for 'youre_here'
+function getYoureHere () {
+	// Is the cache entry set?
 	if (!isset($GLOBALS[__FUNCTION__])) {
-		// Determine it
-		$GLOBALS[__FUNCTION__] = ((isExtensionInstalledAndNewer('sql_patches', '0.4.3')) && (getConfig('proxy_host') != '') && (getConfig('proxy_port') > 0));
+		// No, so determine it
+		$GLOBALS[__FUNCTION__] = getConfig('youre_here');
 	} // END - if
 
-	// Return cache
+	// Return cached entry
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether POST data contains selections
-function ifPostContainsSelections ($element = 'sel') {
-	// Do we have cache?
-	if (!isset($GLOBALS[__FUNCTION__][$element])) {
-		// Determine it
-		$GLOBALS[__FUNCTION__][$element] = ((isPostRequestElementSet($element)) && (countPostSelection($element) > 0));
+// Checks whether 'show_timings' is 'Y'
+function isYoureHereEnabled () {
+	// Is the cache entry set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// No, so determine it
+		$GLOBALS[__FUNCTION__] = (getYoureHere() == 'Y');
 	} // END - if
 
-	// Return cache
-	return $GLOBALS[__FUNCTION__][$element];
+	// Return cached entry
+	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether verbose_sql is Y and returns true/false if so
-function isVerboseSqlEnabled () {
-	// Do we have cache?
+// Getter for 'show_timings'
+function getShowTimings () {
+	// Is the cache entry set?
 	if (!isset($GLOBALS[__FUNCTION__])) {
-		// Determine it
-		$GLOBALS[__FUNCTION__] = ((isExtensionInstalledAndNewer('sql_patches', '0.0.7')) && (getConfig('verbose_sql') == 'Y'));
+		// No, so determine it
+		$GLOBALS[__FUNCTION__] = getConfig('show_timings');
 	} // END - if
 
-	// Return cache
+	// Return cached entry
 	return $GLOBALS[__FUNCTION__];
 }
 
-// "Getter" for total user points
+// Checks whether 'show_timings' is 'Y'
+function isShowTimingsEnabled () {
+	// Is the cache entry set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// No, so determine it
+		$GLOBALS[__FUNCTION__] = (getShowTimings() == 'Y');
+	} // END - if
+
+	// Return cached entry
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Getter for 'ap_server_name_since'
+function getApServerNameSince () {
+	// Is the cache entry set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// No, so determine it
+		$GLOBALS[__FUNCTION__] = getConfig('ap_server_name_since');
+	} // END - if
+
+	// Return cached entry
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Getter for 'ap_server_name'
+function getApServerName () {
+	// Is the cache entry set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// No, so determine it
+		$GLOBALS[__FUNCTION__] = getConfig('ap_server_name');
+	} // END - if
+
+	// Return cached entry
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Getter for 'index_delay'
+function getIndexDelay () {
+	// Is the cache entry set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// No, so determine it
+		$GLOBALS[__FUNCTION__] = getConfig('index_delay');
+	} // END - if
+
+	// Return cached entry
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Checks whether 'ap_server_name' is 'Y'
+function isApServerNameEnabled () {
+	// Is the cache entry set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// No, so determine it
+		$GLOBALS[__FUNCTION__] = (getApServerName() == 'Y');
+	} // END - if
+
+	// Return cached entry
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Getter for 'admin_menu_javascript'
+function getAdminMenuJavascript () {
+	// Is the cache entry set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// No, so determine it
+		$GLOBALS[__FUNCTION__] = getConfig('admin_menu_javascript');
+	} // END - if
+
+	// Return cached entry
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Getter for 'points_remove_account'
+function getPointsRemoveAccount () {
+	// Is the cache entry set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// No, so determine it
+		$GLOBALS[__FUNCTION__] = getConfig('points_remove_account');
+	} // END - if
+
+	// Return cached entry
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Getter for 'css_php'
+function getCssPhp () {
+	// Is the cache entry set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// No, so determine it
+		$GLOBALS[__FUNCTION__] = getConfig('css_php');
+	} // END - if
+
+	// Return cached entry
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Getter for 'guest_menu'
+function getGuestMenu () {
+	// Is the cache entry set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// No, so determine it
+		$GLOBALS[__FUNCTION__] = getConfig('guest_menu');
+	} // END - if
+
+	// Return cached entry
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Checks if guest menu is enabled
+function isGuestMenuEnabled () {
+	// Is the cache entry set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// No, so determine it
+		$GLOBALS[__FUNCTION__] = (getGuestMenu() == 'Y');
+	} // END - if
+
+	// Return cached entry
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Getter for 'member_menu'
+function getMemberMenu () {
+	// Is the cache entry set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// No, so determine it
+		$GLOBALS[__FUNCTION__] = getConfig('member_menu');
+	} // END - if
+
+	// Return cached entry
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Checks if member menu is enabled
+function isMemberMenuEnabled () {
+	// Is the cache entry set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// No, so determine it
+		$GLOBALS[__FUNCTION__] = (getMemberMenu() == 'Y');
+	} // END - if
+
+	// Return cached entry
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Getter for 'word_wrap'
+function getWordWrap () {
+	// Is the cache entry set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Construct config entry name
+		$configEntry = getMenuModeFromModule() . '_word_wrap_' . getWhat();
+
+		// Is a special config entry found or ext-sql_patches updated?
+		if (isConfigEntrySet($configEntry)) {
+			// A special config entry has been found, then use it
+			$GLOBALS[__FUNCTION__] = getConfig($configEntry);
+		} elseif (isExtensionInstalledAndNewer('other', '0.2.9')) {
+			// No special config entry found, then use it as "fall-back"
+			$GLOBALS[__FUNCTION__] = getConfig('word_wrap');
+		} else {
+			// No, use default (15 characters)
+			$GLOBALS[__FUNCTION__] = 15;
+		}
+	} // END - if
+
+	// Return cached entry
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Checks whether proxy configuration is used
+function isProxyUsed () {
+	// Is there cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = ((isExtensionInstalledAndNewer('sql_patches', '0.4.3')) && (getConfig('proxy_host') != '') && (getConfig('proxy_port') > 0));
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Checks whether POST data contains selections
+function ifPostContainsSelections ($element = 'sel') {
+	// Is there cache?
+	if (!isset($GLOBALS[__FUNCTION__][$element])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__][$element] = ((isPostRequestElementSet($element)) && (is_array(postRequestElement($element))) && (countPostSelection($element) > 0));
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__][$element];
+}
+
+// Checks whether verbose_sql is Y and returns true/false if so
+function isVerboseSqlEnabled () {
+	// Is there cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = ((isExtensionInstalledAndNewer('sql_patches', '0.0.7')) && (getConfig('verbose_sql') == 'Y'));
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+// "Getter" for total user points
 function getTotalPoints ($userid) {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__][$userid])) {
 		// Init array for filter chain
 		$data = array(
@@ -2508,28 +2826,28 @@ function getTotalPoints ($userid) {
 		$data = runFilterChain('get_total_points', $data);
 
 		// Determine it
-		$GLOBALS[__FUNCTION__][$userid] = $data['points']  - countSumTotalData($userid, 'user_data', 'used_points');
+		$GLOBALS[__FUNCTION__][$userid] = $data['points']  - getUserUsedPoints($userid);
 	} // END - if
 
 	// Return cache
 	return $GLOBALS[__FUNCTION__][$userid];
 }
 
-// Wrapper to check if url_blacklist is enabled
-function isUrlBlacklistEnabled () {
-	// Do we have cache?
-	if (!isset($GLOBALS[__FUNCTION__])) {
+// Wrapper to get used points for given userid
+function getUserUsedPoints ($userid) {
+	// Is there cache?
+	if (!isset($GLOBALS[__FUNCTION__][$userid])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__] = (getConfig('url_blacklist') == 'Y');
+		$GLOBALS[__FUNCTION__][$userid] = countSumTotalData($userid, 'user_data', 'used_points');
 	} // END - if
 
 	// Return cache
-	return $GLOBALS[__FUNCTION__];
+	return $GLOBALS[__FUNCTION__][$userid];
 }
 
-// Checks wether direct payment is allowed in configuration
+// Checks whether direct payment is allowed in configuration
 function isDirectPaymentEnabled () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__] = (getConfig('allow_direct_pay') == 'Y');
@@ -2539,12 +2857,12 @@ function isDirectPaymentEnabled () {
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether JavaScript-based admin menu is enabled
+// Checks whether JavaScript-based admin menu is enabled
 function isAdminMenuJavascriptEnabled () {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__] = ((isExtensionInstalledAndNewer('sql_patches', '0.8.7')) && (getConfig('admin_menu_javascript') == 'Y'));
+		$GLOBALS[__FUNCTION__] = ((isExtensionInstalledAndNewer('sql_patches', '0.8.7')) && (getAdminMenuJavaScript() == 'Y'));
 	} // END - if
 
 	// Return cache
@@ -2553,32 +2871,91 @@ function isAdminMenuJavascriptEnabled () {
 
 // Wrapper to check if current task is for extension (not update)
 function isExtensionTask ($content) {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__][$content['task_type'] . '_' . $content['infos']])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__][$content['task_type'] . '_' . $content['infos']] = (($content['task_type'] == 'EXTENSION') && (isExtensionNameValid($content['infos'])) && (!isExtensionInstalled($content['infos'])));
+		$GLOBALS[__FUNCTION__][$content['task_type'] . '_' . $content['infos']] = (($content['task_type'] == 'EXTENSION') && ((isExtensionNameValid($content['infos'])) || (isExtensionDeprecated($content['infos']))) && (!isExtensionInstalled($content['infos'])));
 	} // END - if
 
 	// Return cache
 	return $GLOBALS[__FUNCTION__][$content['task_type'] . '_' . $content['infos']];
 }
 
+// Checks whether ALLOW_TESTER_ACCOUNTS is set
+function ifTesterAccountsAllowed () {
+	// Is the cache entry set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// No, so determine it
+		$GLOBALS[__FUNCTION__] = ((isConfigEntrySet('ALLOW_TESTER_ACCOUNTS')) && (getConfig('ALLOW_TESTER_ACCOUNTS') == 'Y'));
+	} // END - if
+
+	// Return cached entry
+	return $GLOBALS[__FUNCTION__];
+}
+
 // Wrapper to check if output mode is CSS
 function isCssOutputMode () {
-	// Determine it
-	return (getScriptOutputMode() == 1);
+	// Is cache set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'getScriptOutputMode()=' . getScriptOutputMode());
+		$GLOBALS[__FUNCTION__] = (getScriptOutputMode() == 1);
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
 }
 
 // Wrapper to check if output mode is HTML
 function isHtmlOutputMode () {
-	// Determine it
-	return (getScriptOutputMode() == 0);
+	// Is cache set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'getScriptOutputMode()=' . getScriptOutputMode());
+		$GLOBALS[__FUNCTION__] = (getScriptOutputMode() == 0);
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
 }
 
 // Wrapper to check if output mode is RAW
 function isRawOutputMode () {
-	// Determine it
-	return (getScriptOutputMode() == -1);
+	// Is cache set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'getScriptOutputMode()=' . getScriptOutputMode());
+		$GLOBALS[__FUNCTION__] = (getScriptOutputMode() == -1);
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Wrapper to check if output mode is AJAX
+function isAjaxOutputMode () {
+	// Is cache set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'getScriptOutputMode()=' . getScriptOutputMode());
+		$GLOBALS[__FUNCTION__] = (getScriptOutputMode() == -2);
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Wrapper to check if output mode is image
+function isImageOutputMode () {
+	// Is cache set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'getScriptOutputMode()=' . getScriptOutputMode());
+		$GLOBALS[__FUNCTION__] = (getScriptOutputMode() == -3);
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
 }
 
 // Wrapper to generate a user email link
@@ -2590,7 +2967,7 @@ function generateWrappedUserEmailLink ($email) {
 // Wrapper to check if user points are locked
 function ifUserPointsLocked ($userid) {
 	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ' - ENTERED!');
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__][$userid])) {
 		// Determine it
 		$GLOBALS[__FUNCTION__][$userid] = ((getFetchedUserData('userid', $userid, 'ref_payout') > 0) && (!isDirectPaymentEnabled()));
@@ -2604,8 +2981,8 @@ function ifUserPointsLocked ($userid) {
 // Appends a line to an existing file or creates it instantly with given content.
 // This function does always add a new-line character to every line.
 function appendLineToFile ($file, $line) {
-	$fp = fopen($file, 'a') or debug_report_bug(__FUNCTION__, __LINE__, 'Cannot write to file ' . basename($file) . '!');
-	fwrite($fp, $line . "\n");
+	$fp = fopen($file, 'a') or reportBug(__FUNCTION__, __LINE__, 'Cannot write to file ' . basename($file) . '!');
+	fwrite($fp, $line . PHP_EOL);
 	fclose($fp);
 }
 
@@ -2643,6 +3020,9 @@ function convertCommaToDotInPostData ($postEntry) {
 	// Read and convert given entry
 	$postValue = convertCommaToDot(postRequestElement($postEntry));
 
+	// Log message
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'postEntry=' . $postEntry . ',postValue=' . $postValue);
+
 	// ... and set it again
 	setPostRequestElement($postEntry, $postValue);
 }
@@ -2669,22 +3049,73 @@ function convertCommaToDotInPostDataArray ($postEntries) {
  * @link	http://de.php.net/manual/en/function.floatval.php#92563
  */
 function parseFloat ($floatString){
-    $LocaleInfo = localeconv();
-    $floatString = str_replace($LocaleInfo['mon_thousands_sep'] , '', $floatString);
-    $floatString = str_replace($LocaleInfo['mon_decimal_point'] , '.', $floatString);
-    return floatval($floatString);
+	// Load locale info
+	$LocaleInfo = localeconv();
+
+	// Remove thousand separators
+	$floatString = str_replace($LocaleInfo['mon_thousands_sep'] , '' , $floatString);
+
+	// Convert decimal point
+	$floatString = str_replace($LocaleInfo['mon_decimal_point'] , '.', $floatString);
+
+	// Return float value of converted string
+	return floatval($floatString);
+}
+
+/**
+ * Searches a multi-dimensional array (as used in many places) for given
+ * key/value pair as taken from user comments from PHP documentation website.
+ *
+ * @param	$array			An array with one or more dimensions
+ * @param	$key			Key to look for
+ * @param	$value			Value to look for
+ * @param	$parentIndex	Parent index (ONLY INTERNAL USE!)
+ * @return	$results		Resulted array or empty array if $array is no array
+ * @author	sunelbe<at>gmail<dot>com
+ * @link	http://de.php.net/manual/en/function.array-search.php#110120
+ */
+function search_array ($array, $key, $value, $parentIndex = NULL) {
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'array(' . count($array) . ')=' . print_r($array, TRUE) . ',key=' . $key . ',value=' . $value . ',parentIndex[' . gettype($parentIndex) . '=' . $parentIndex . ' - ENTERED!');
+	// Init array result
+	$results = array();
+
+	// Is $array really an array?
+	if (is_array($array)) {
+		// Search for whole array
+		foreach ($array as $idx => $dummy) {
+			//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'key=' . $key . ',value=' . $value . ',idx=' . $idx . ',parentIndex[' . gettype($parentIndex) . ']=' . $parentIndex);
+			//* DEBUG: */ print 'idx=' . $idx . ',parentIndex[' . gettype($parentIndex) . ']=' . $parentIndex . ',key=' . $key . ',value=' . $value . ',array=<pre>'.print_r($array, TRUE).'</pre>';
+			// Is dummy an array?
+			if ((is_array($dummy)) && ((is_null($parentIndex)) || ($parentIndex === $value))) {
+				// Then search again
+				$subResult = search_array($dummy, $key, $value, $idx);
+				//* DEBUG: */ print 'subResult=<pre>' . print_r($subResult, TRUE).'</pre>';
+
+				// And merge both
+				$results = merge_array($results, $subResult, TRUE);
+			} elseif (($key == $idx) && (isset($array[$key])) && ($array[$key] === $value)) {
+				// Is found, so add it
+				$results[$parentIndex] = $array;
+				//* DEBUG: */ print 'ARRAY: key=' . $key . ',idx=' . $idx . ',value=' . $value . ',parentIndex[' . gettype($parentIndex) . ']=' . $parentIndex . ',array=<pre>' . print_r($array, TRUE).'</pre>';
+			}
+		} // END - foreach
+	} // END - if
+
+	// Return resulting array
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'results(' . count($results) . ')=' . print_r($results, TRUE) . ' - EXIT!');
+	return $results;
 }
 
 // Generates a YES/NO option list from given default
-function generateYesNoOptionList ($configValue = '') {
+function generateYesNoOptions ($defaultValue = '') {
 	// Generate it
-	return generateOptionList('/ARRAY/', array('Y', 'N'), array('{--YES--}', '{--NO--}'), $configValue);
+	return generateOptions('/ARRAY/', array('Y', 'N'), array('{--YES--}', '{--NO--}'), $defaultValue);
 }
 
 // "Getter" for total available receivers
 function getTotalReceivers ($mode = 'normal') {
 	// Get num rows
-	$numRows = countSumTotalData('CONFIRMED', 'user_data', 'userid', 'status', true, ' AND `receive_mails` > 0' . runFilterChain('exclude_users', $mode));
+	$numRows = countSumTotalData('CONFIRMED', 'user_data', 'userid', 'status', TRUE, runFilterChain('user_exclusion_sql', ' AND `receive_mails` > 0' . runFilterChain('exclude_users', $mode)));
 
 	// Return value
 	return $numRows;
@@ -2692,15 +3123,333 @@ function getTotalReceivers ($mode = 'normal') {
 
 // Wrapper "getter" to get total unconfirmed mails for given userid
 function getTotalUnconfirmedMails ($userid) {
-	// Do we have cache?
+	// Is there cache?
 	if (!isset($GLOBALS[__FUNCTION__][$userid])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__][$userid] = countSumTotalData($userid, 'user_links', 'id', 'userid', true);
+		$GLOBALS[__FUNCTION__][$userid] = countSumTotalData($userid, 'user_links', 'id', 'userid', TRUE);
 	} // END - if
 
 	// Return cache
 	return $GLOBALS[__FUNCTION__][$userid];
 }
 
+// Checks whether 'mailer_theme' was found in session
+function isMailerThemeSet () {
+	// Is cache set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = isSessionVariableSet('mailer_theme');
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+/**
+ * Setter for theme in session (This setter does return the success of
+ * setSession() which is required e.g. for destroySponsorSession().
+ */
+function setMailerTheme ($newTheme) {
+	// Set it in session
+	return setSession('mailer_theme', $newTheme);
+}
+
+/**
+ * Getter for theme from session (This getter does return 'mailer_theme' from
+ * session data or throws an error if not possible
+ */
+function getMailerTheme () {
+	// Is cache set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Is 'mailer_theme' set?
+		if (!isMailerThemeSet()) {
+			// No, then abort here
+			reportBug(__FUNCTION__, __LINE__, 'mailer_theme not set in session. Please fix your code.');
+		} // END - if
+
+		// Get it and store it in cache
+		$GLOBALS[__FUNCTION__] = getSession('mailer_theme');
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+// "Getter" for last_module/last_what depending on ext-user version
+function getUserLastWhatName () {
+	// Default is old one: last_module
+	$columnName = 'last_module';
+
+	// Is ext-user up-to-date?
+	if (isExtensionInstalledAndNewer('user', '0.4.9')) {
+		// Yes, then use new one
+		$columnName = 'last_what';
+	} // END - if
+
+	// Return it
+	return $columnName;
+}
+
+// "Getter" for all columns for given alias and separator
+function getAllPointColumns ($alias = NULL, $separator = ',') {
+	// Prepare the filter array
+	$filterData = array(
+		'columns'   => '',
+		'alias'     => $alias,
+		'separator' => $separator
+	);
+
+	// Run the filter
+	$filterData = runFilterChain('get_all_point_columns', $filterData);
+
+	// Return the columns
+	return $filterData['columns'];
+}
+
+// Checks whether the copyright footer (which breaks framesets) is enabled
+function ifCopyrightFooterEnabled () {
+	// Is not unset and not 'N'?
+	return ((!isset($GLOBALS['__copyright_enabled'])) || ($GLOBALS['__copyright_enabled'] == 'Y'));
+}
+
+/**
+ * Wrapper to check whether we have a "full page". This means that the actual
+ * content is not delivered in any frame of a frameset.
+ */
+function isFullPage () {
+	/*
+	 * The parameter 'frame' is generic and always indicates that this content
+	 * will be output into a frame. Furthermore, if a frameset is reported or
+	 * the copyright line is explicitly deactivated, this cannot be a "full
+	 * page" again.
+	 */
+	// @TODO Find a way to not use direct module comparison
+	$isFullPage = ((!isGetRequestElementSet('frame')) && (getModule() != 'frametester') && (!isFramesetModeEnabled()) && (ifCopyrightFooterEnabled()));
+
+	// Return it
+	return $isFullPage;
+}
+
+// Checks whether frameset_mode is set to true
+function isFramesetModeEnabled () {
+	// Check it
+	return ((isset($GLOBALS['frameset_mode'])) && ($GLOBALS['frameset_mode'] === TRUE));
+}
+
+// Function to determine correct 'what' value
+function determineWhat ($module = NULL) {
+	// Init default 'what'
+	$what = 'welcome';
+
+	// Is module NULL?
+	if (is_null($module)) {
+		// Then use default
+		$module = getModule();
+	} // END - if
+
+	// Is what set?
+	if (isWhatSet()) {
+		// Then use it
+		$what = getWhat();
+	} else {
+		// Else try to get it from current module
+		$what = getWhatFromModule($module);
+	}
+	//* DEBUG: */ debugOutput(__LINE__.'*'.$what.'/'.$module.'/'.getAction().'/'.getWhat().'*');
+
+	// Remove any spaces from variable
+	$what = trim($what);
+
+	// Is it empty?
+	if (empty($what)) {
+		// Default action for non-admin menus
+		$what = 'welcome';
+	} else {
+		// Secure it
+		$what = secureString($what);
+	}
+
+	// Return what
+	return $what;
+}
+
+// Fills (prepend) a string with zeros. This function has been taken from user comments at de.php.net/str_pad
+function prependZeros ($str, $length = 2) {
+	// Return prepended string
+	return sprintf('%0' . (int) $length . 's', $str);
+}
+
+// Wraps convertSelectionsToEpocheTime()
+function convertSelectionsToEpocheTimeInPostData ($id) {
+	// Init variables
+	$content = array();
+	$skip = FALSE;
+
+	// Get all POST data
+	$postData = postRequestArray();
+
+	// Convert given selection id
+	convertSelectionsToEpocheTime($postData, $content, $id, $skip);
+
+	// Set the POST array back
+	setPostRequestArray($postData);
+}
+
+// Wraps checking if given points account type matches with given in POST data
+function ifPointsAccountTypeMatchesPost ($type) {
+	// Check condition
+	exit(__FUNCTION__.':type='.$type.',post=<pre>'.print_r(postRequestArray(), TRUE).'</pre>');
+}
+
+// Gets given user's total referral
+function getUsersTotalReferrals ($userid, $level = NULL) {
+	// Is there cache?
+	if (!isset($GLOBALS[__FUNCTION__][$userid][$level])) {
+		// Is the level NULL?
+		if (is_null($level)) {
+			// Get total amount (all levels)
+			$GLOBALS[__FUNCTION__][$userid][$level] = countSumTotalData($userid, 'user_refs', 'refid', 'userid', TRUE);
+		} else {
+			// Get it from user refs
+			$GLOBALS[__FUNCTION__][$userid][$level] = countSumTotalData($userid, 'user_refs', 'refid', 'userid', TRUE, ' AND `level`=' . bigintval($level));
+		}
+	} // END - if
+
+	// Return it
+	return $GLOBALS[__FUNCTION__][$userid][$level];
+}
+
+// Gets given user's total referral
+function getUsersTotalLockedReferrals ($userid, $level = NULL) {
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',level[' . gettype($level) . ']=' . $level . ' - ENTERED!');
+	// Is there cache?
+	if (!isset($GLOBALS[__FUNCTION__][$userid][$level])) {
+		// Default is all refs
+		$add = '';
+
+		// Is the not level NULL?
+		if (!is_null($level)) {
+			// Then add referral level
+			$add = ' AND `r`.`level`=' . bigintval($level);
+		} // END - if
+
+		// Check for all referrals
+		$result = sqlQueryEscaped("SELECT
+	COUNT(`d`.`userid`) AS `cnt`
+FROM
+	`{?_MYSQL_PREFIX?}_user_data` AS `d`
+INNER JOIN
+	`{?_MYSQL_PREFIX?}_user_refs` AS `r`
+ON
+	`d`.`userid`=`r`.`refid`
+WHERE
+	`d`.`status` != 'CONFIRMED' AND
+	`r`.`userid`=%s
+	" . $add . "
+ORDER BY
+	`d`.`userid` ASC
+LIMIT 1",
+			array(
+				$userid
+			), __FUNCTION__, __LINE__);
+
+		// Load count
+		list($GLOBALS[__FUNCTION__][$userid][$level]) = sqlFetchRow($result);
+
+		// Free result
+		sqlFreeResult($result);
+	} // END - if
+
+	// Return it
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',level[' . gettype($level) . ']=' . $level . ':' . $GLOBALS[__FUNCTION__][$userid][$level] . ' - EXIT!');
+	return $GLOBALS[__FUNCTION__][$userid][$level];
+}
+
+// Converts, if found, dollar data to get element
+function convertDollarDataToGetElement ($data) {
+	// Is first char a dollar?
+	if (substr($data, 0, 1) == chr(36)) {
+		// Use last part for getRequestElement()
+		$data = getRequestElement(substr($data, 1));
+	} // END - if
+
+	// Return it
+	return $data;
+}
+
+// Wrapper function for SQL layer to speed-up things
+function isSqlDebugEnabled () {
+	// Is there cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = ((!isCssOutputMode()) && (isDebugModeEnabled()) && (isSqlDebuggingEnabled()));
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Wrapper function to wrap call of wordwrap()
+function wrapWords ($text) {
+	// Wrap words
+	$wrapped = wordwrap($test, getWordWrap());
+
+	// Return it
+	return $wrapped;
+}
+
+// Encodes given data into a JSON object
+function encodeJson ($data) {
+	// Encode it
+	return json_encode($data, JSON_FORCE_OBJECT);
+}
+
+// Get all extension files
+function loadAllExtensionsByTemplate () {
+	// Get all
+	$extensions = getArrayFromDirectory(
+		'templates/' . getLanguage() . '/html/ext/',
+		'ext_',
+		false,
+		false,
+		array(),
+		'.tpl',
+		'@(\.|\.\.)$@',
+		false
+	);
+
+	// Return them
+	return $extensions;
+}
+
+// Wrapper function to allow full float values as supported by current database layout
+function translateFullComma ($dotted) {
+	// Call inner function
+	return translateComma($dotted, TRUE, 5);
+}
+
+// Wrapper to check if the first element to be shifted is set to given value
+function shift_array (&$array, $value, $key = '0') {
+	// Is the element set and value matches?
+	assert(is_array($array));
+	assert(isset($array[$key]));
+	assert($array[$key] === $value);
+
+	// Shift it
+	array_shift($array);
+}
+
+// Wrapper for str_pad() with left padding zeros
+function padLeftZero ($str, $amount = 2) {
+	// Is str_pad() there?
+	if (function_exists('str_pad')) {
+		// Use prependZeros()
+		return prependZeros($str, $amount);
+	} else {
+		// Pad it
+		return str_pad($str, $amount, '0', STR_PAD_LEFT);
+	}
+}
+
 // [EOF]
 ?>