X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=inc%2Fwrapper-functions.php;h=3dbbfa8dc3e3b8ae5c0f11f6777ce0e2ccf867b7;hb=ca11996eb52fa0a1ec45d6ab10f5331c4a54a116;hp=1d49f0ac9b04d044e79f9205bb9de654cd3a6815;hpb=2e33dfdf1973c145784a172982b2c15ffa923d2f;p=mailer.git

diff --git a/inc/wrapper-functions.php b/inc/wrapper-functions.php
index 1d49f0ac9b..3dbbfa8dc3 100644
--- a/inc/wrapper-functions.php
+++ b/inc/wrapper-functions.php
@@ -14,12 +14,10 @@
  * $Date::                                                            $ *
  * $Tag:: 0.2.1-FINAL                                                 $ *
  * $Author::                                                          $ *
- * Needs to be in all Files and every File needs "svn propset           *
- * svn:keywords Date Revision" (autoprobset!) at least!!!!!!            *
  * -------------------------------------------------------------------- *
  * Copyright (c) 2003 - 2009 by Roland Haeder                           *
- * Copyright (c) 2009, 2010 by Mailer Developer Team                    *
- * For more information visit: http://www.mxchange.org                  *
+ * Copyright (c) 2009 - 2012 by Mailer Developer Team                   *
+ * For more information visit: http://mxchange.org                      *
  *                                                                      *
  * This program is free software; you can redistribute it and/or modify *
  * it under the terms of the GNU General Public License as published by *
@@ -39,7 +37,7 @@
 
 // Some security stuff...
 if (!defined('__SECURITY')) {
-	die();
+	exit();
 } // END - if
 
 // Read a given file
@@ -47,7 +45,7 @@ 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($FQFN) . ' is not readable!');
+		reportBug(__FUNCTION__, __LINE__, 'File ' . basename($FQFN) . ' is not readable!');
 	} elseif (!isset($GLOBALS['file_content'][$FQFN])) {
 		// Load the file
 		if (function_exists('file_get_contents')) {
@@ -91,7 +89,7 @@ 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 ($aquireLock === true) {
@@ -121,23 +119,30 @@ function writeToFile ($FQFN, $content, $aquireLock = false) {
 
 // Clears the output buffer. This function does *NOT* backup sent content.
 function clearOutputBuffer () {
+	// 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.');
+	} // END - if
+
 	// Trigger an error on failure
 	if ((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
-// @TODO Implement $compress
-function encodeString ($str, $compress = true) {
+function encodeString ($str) {
 	$str = urlencode(base64_encode(compileUriCode($str)));
 	return $str;
 }
 
 // Decode strings encoded with encodeString()
-// @TODO Implement $decompress
-function decodeString ($str, $decompress = true) {
+function decodeString ($str) {
 	$str = compileUriCode(base64_decode(urldecode(compileUriCode($str))));
 	return $str;
 }
@@ -156,16 +161,16 @@ function merge_array ($array1, $array2) {
 	// Are both an array?
 	if ((!is_array($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
+	// Merge both together
 	return array_merge($array1, $array2);
 }
 
@@ -174,14 +179,14 @@ function isFileReadable ($FQFN) {
 	// Do we have cache?
 	if (!isset($GLOBALS['file_readable'][$FQFN])) {
 		// Check all...
-		$GLOBALS['file_readable'][$FQFN] = ((file_exists($FQFN)) && (is_file($FQFN)) && (is_readable($FQFN)));
+		$GLOBALS['file_readable'][$FQFN] = ((is_file($FQFN)) && (file_exists($FQFN)) && (is_readable($FQFN)));
 	} // END - if
 
 	// Return result
 	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 ($FQFN) {
 	// Do we have cache?
 	if (!isset($GLOBALS[__FUNCTION__][$FQFN])) {
@@ -196,10 +201,25 @@ function isDirectory ($FQFN) {
 	return $GLOBALS[__FUNCTION__][$FQFN];
 }
 
+// "Getter" for the real remote IP number
+function detectRealIpAddress () {
+	// Get remote ip from environment
+	$remoteAddr = determineRealRemoteAddress();
+
+	// Is removeip installed?
+	if (isExtensionActive('removeip')) {
+		// Then anonymize it
+		$remoteAddr = getAnonymousRemoteAddress($remoteAddr);
+	} // END - if
+
+	// Return it
+	return $remoteAddr;
+}
+
 // "Getter" for remote IP number
 function detectRemoteAddr () {
 	// Get remote ip from environment
-	$remoteAddr = determineRealRemoteAddress();
+	$remoteAddr = determineRealRemoteAddress(true);
 
 	// Is removeip installed?
 	if (isExtensionActive('removeip')) {
@@ -273,23 +293,45 @@ function detectServerName () {
 	return (getenv('SERVER_NAME'));
 }
 
-// Check wether we are installing
-function isInstalling () {
-	// Determine wether we are installing
+// Removes any  existing www. from SERVER_NAME. This is very silly but enough
+// for our purpose here.
+function detectDomainName () {
+	// Do we have cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Get server name
+		$domainName = detectServerName();
+
+		// Is there any www. ?
+		if (substr($domainName, 0, 4) == 'www.') {
+			// Remove it
+			$domainName = substr($domainName, 4);
+		} // END - if
+
+		// Set cache
+		$GLOBALS[__FUNCTION__] = $domainName;
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Check whether we are installing
+function isInstalling () {
+	// Determine whether we are installing
+	if (!isset($GLOBALS['__mailer_installing'])) {
 		// Check URL (css.php/js.php need this)
-		$GLOBALS[__FUNCTION__] = isGetRequestParameterSet('installing');
+		$GLOBALS['__mailer_installing'] = isGetRequestElementSet('installing');
 	} // END - if
 
 	// Return result
-	return $GLOBALS[__FUNCTION__];
+	return $GLOBALS['__mailer_installing'];
 }
 
-// Check wether this script is installed
+// Check whether this script is installed
 function isInstalled () {
 	// Do we have cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
-		// Determine wether this script is installed
+		// Determine whether this script is installed
 		$GLOBALS[__FUNCTION__] = (
 		(
 			// First is config
@@ -323,7 +365,7 @@ 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__])) {
@@ -335,13 +377,19 @@ function isAdminRegistered () {
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether the 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));
+}
+
+// Checks whether the reset mode is active
 function isResetModeEnabled () {
 	// Now simply check it
 	return ((isset($GLOBALS['reset_enabled'])) && ($GLOBALS['reset_enabled'] === true));
 }
 
-// Checks wether the debug mode is enabled
+// Checks whether the debug mode is enabled
 function isDebugModeEnabled () {
 	// Is cache set?
 	if (!isset($GLOBALS[__FUNCTION__])) {
@@ -353,7 +401,19 @@ function isDebugModeEnabled () {
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether SQL debugging is enabled
+// Checks whether the debug reset is enabled
+function isDebugResetEnabled () {
+	// Is cache set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Simply check it
+		$GLOBALS[__FUNCTION__] = ((isConfigEntrySet('DEBUG_RESET')) && (getConfig('DEBUG_RESET') == 'Y'));
+	} // END - if
+
+	// Return it
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Checks whether SQL debugging is enabled
 function isSqlDebuggingEnabled () {
 	// Is cache set?
 	if (!isset($GLOBALS[__FUNCTION__])) {
@@ -365,7 +425,7 @@ 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__])) {
@@ -377,9 +437,16 @@ function isDebugRegularExpressionEnabled () {
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether the cache instance is valid
+// Checks whether the cache instance is valid
 function isCacheInstanceValid () {
-	return ((isset($GLOBALS['cache_instance'])) && (is_object($GLOBALS['cache_instance'])));
+	// Do we have cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = ((isset($GLOBALS['cache_instance'])) && (is_object($GLOBALS['cache_instance'])));
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
 }
 
 // Copies a file from source to destination and verifies if that goes fine.
@@ -392,19 +459,19 @@ function copyFileVerified ($source, $dest, $chmod = '') {
 	// Is the source file there?
 	if (!isFileReadable($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;
@@ -423,40 +490,13 @@ function copyFileVerified ($source, $dest, $chmod = '') {
 	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
@@ -482,26 +522,26 @@ function removeFile ($FQFN) {
 // Wrapper for $_POST['sel']
 function countPostSelection ($element = 'sel') {
 	// Is it set?
-	if (isPostRequestParameterSet($element)) {
+	if (isPostRequestElementSet($element)) {
 		// Return counted elements
-		return countSelection(postRequestParameter($element));
+		return countSelection(postRequestElement($element));
 	} else {
 		// Return zero if not found
-		return 0;
+		return '0';
 	}
 }
 
-// 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));
 }
 
-// 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] = (('' . round($userid) . '') != $userid);
+		$GLOBALS[__FUNCTION__][$userid] = ((!empty($userid)) && (('' . bigintval($userid, true, false) . '') != $userid) && ($userid != 'NULL'));
 	} // END - if
 
 	// Return the result
@@ -509,14 +549,14 @@ function isNicknameUsed ($userid) {
 }
 
 // Getter for 'what' value
-function getWhat () {
+function getWhat ($strict = true) {
 	// Default is null
-	$what = 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
@@ -525,7 +565,8 @@ 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
@@ -537,10 +578,10 @@ function setWhatFromConfig ($configEntry) {
 	setWhat($what);
 }
 
-// Checks wether what is set and optionally aborts on miss
+// 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)) {
@@ -555,12 +596,12 @@ function isWhatSet ($strict =  false) {
 // Getter for 'action' value
 function getAction ($strict = true) {
 	// Default is null
-	$action = null;
+	$action = NULL;
 
 	// Is the value set?
 	if (isActionSet(($strict) && (isHtmlOutputMode()))) {
 		// Then use it
-		$action = $GLOBALS['action'];
+		$action = $GLOBALS['__action'];
 	} // END - if
 
 	// Return it
@@ -569,18 +610,18 @@ 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
+// 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)) {
 		// Output backtrace
-		debug_report_bug(__FUNCTION__, __LINE__, 'action is empty.');
+		reportBug(__FUNCTION__, __LINE__, 'action is empty.');
 	} // END - if
 
 	// Return it
@@ -590,12 +631,12 @@ function isActionSet ($strict =  false) {
 // Getter for 'module' value
 function getModule ($strict = true) {
 	// Default is null
-	$module = null;
+	$module = NULL;
 
 	// Is the value set?
 	if (isModuleSet($strict)) {
 		// Then use it
-		$module = $GLOBALS['module'];
+		$module = $GLOBALS['__module'];
 	} // END - if
 
 	// Return it
@@ -605,53 +646,57 @@ 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);
 }
 
-// Checks wether module is set and optionally aborts on miss
+// 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)) {
 		// 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 () {
-	// Default is null
-	$output_mode = null;
+	// Is cache set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Is the output mode set?
+		if (!isOutputModeSet()) {
+			// No, then abort here
+			reportBug(__FUNCTION__, __LINE__, 'Output mode not set.');
+		} // END - if
 
-	// Is the value set?
-	if (isOutputModeSet(true)) {
-		// Then use it
-		$output_mode = $GLOBALS['output_mode'];
+		// Set it in cache
+		$GLOBALS[__FUNCTION__] = $GLOBALS['__output_mode'];
 	} // END - if
 
-	// Return it
-	return $output_mode;
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
 }
 
 // Setter for 'output_mode' value
 function setOutputMode ($newOutputMode) {
-	$GLOBALS['output_mode'] = (int) $newOutputMode;
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'output_mode=' . $newOutputMode);
+	$GLOBALS['__output_mode'] = (int) $newOutputMode;
 }
 
-// Checks wether output_mode is set and optionally aborts on miss
+// 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)) {
 		// Output backtrace
-		debug_report_bug(__FUNCTION__, __LINE__, 'Output_mode is empty.');
+		reportBug(__FUNCTION__, __LINE__, 'Output mode is not set.');
 	} // END - if
 
 	// Return it
@@ -660,28 +705,19 @@ function isOutputModeSet ($strict =  false) {
 
 // Enables block-mode
 function enableBlockMode ($enabled = true) {
-	$GLOBALS['block_mode'] = $enabled;
+	$GLOBALS['__block_mode'] = $enabled;
 }
 
-// Checks wether block-mode is enabled
+// Checks whether block-mode is enabled
 function isBlockModeEnabled () {
 	// Abort if not set
-	if (!isset($GLOBALS[__FUNCTION__])) {
+	if (!isset($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 $GLOBALS[__FUNCTION__];
-}
-
-// Wrapper function for addPointsThroughReferalSystem()
-function addPointsDirectly ($subject, $userid, $points) {
-	// Reset level here
-	unset($GLOBALS['ref_level']);
-
-	// Call more complicated method (due to more parameters)
-	return addPointsThroughReferalSystem($subject, $userid, $points, false, 0, 'direct');
+	return $GLOBALS['__block_mode'];
 }
 
 // Wrapper for redirectToUrl but URL comes from a configuration entry
@@ -693,7 +729,7 @@ function redirectToConfiguredUrl ($configEntry) {
 // Wrapper function to redirect from member-only modules to index
 function redirectToIndexMemberOnlyModule () {
 	// Do the redirect here
-	redirectToUrl('modules.php?module=index&code=' . getCode('MODULE_MEMBER_ONLY') . '&mod=' . getModule());
+	redirectToUrl('modules.php?module=index&code=' . getCode('MODULE_MEMBER_ONLY') . '&mod=' . getModule());
 }
 
 // Wrapper function to redirect to current URL
@@ -702,9 +738,9 @@ function redirectToRequestUri () {
 }
 
 // Wrapper function to redirect to de-refered URL
-function redirectToDereferedUrl ($URL) {
+function redirectToDereferedUrl ($url) {
 	// Redirect to to
-	redirectToUrl(generateDerefererUrl($URL));
+	redirectToUrl(generateDerefererUrl($url));
 }
 
 // Wrapper function for checking if extension is installed and newer or same version
@@ -719,7 +755,7 @@ function isExtensionInstalledAndNewer ($ext_name, $version) {
 	}
 
 	// Return it
-	//* DEBUG: */ debugOutput(__FUNCTION__.':'.$ext_name.'=>'.$version.':'.intval($GLOBALS[__FUNCTION__][$ext_name][$version]));
+	//* DEBUG: */ debugOutput(__FUNCTION__ . ':' . $ext_name . '=>' . $version . ':' . intval($GLOBALS[__FUNCTION__][$ext_name][$version]));
 	return $GLOBALS[__FUNCTION__][$ext_name][$version];
 }
 
@@ -735,7 +771,7 @@ function isExtensionInstalledAndOlder ($ext_name, $version) {
 	}
 
 	// Return it
-	//* DEBUG: */ debugOutput(__FUNCTION__.':'.$ext_name.'<'.$version.':'.intval($GLOBALS[__FUNCTION__][$ext_name][$version]));
+	//* DEBUG: */ debugOutput(__FUNCTION__ . ':' . $ext_name . '<' . $version . ':' . intval($GLOBALS[__FUNCTION__][$ext_name][$version]));
 	return $GLOBALS[__FUNCTION__][$ext_name][$version];
 }
 
@@ -768,12 +804,12 @@ 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__])) {
 		// Simply check it
-		$GLOBALS[__FUNCTION__] = ((isExtensionActive('demo')) && (getAdminLogin(getSession('admin_id')) == 'demo'));
+		$GLOBALS[__FUNCTION__] = ((isExtensionActive('demo')) && (getCurrentAdminLogin() == 'demo'));
 	} // END - if
 
 	// Return it
@@ -785,12 +821,12 @@ 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
@@ -802,15 +838,79 @@ function setAdminHash ($adminId, $hash) {
 	$GLOBALS['cache_array']['admin']['password'][$adminId] = $hash;
 }
 
+// Getter for current admin login
+function getCurrentAdminLogin () {
+	// Log debug message
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'called!');
+
+	// Do we have cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = getAdminLogin(getCurrentAdminId());
+	} // END - if
+
+	// Return it
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Setter for admin id (and current)
+function setAdminId ($adminId) {
+	// Log debug message
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'adminId=' . $adminId);
+
+	// Set session
+	$status = setSession('admin_id', bigintval($adminId));
+
+	// Set current id
+	setCurrentAdminId($adminId);
+
+	// Return status
+	return $status;
+}
+
+// Setter for admin_last
+function setAdminLast ($adminLast) {
+	// Log debug message
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'adminLast=' . $adminLast);
+
+	// Set session
+	$status = setSession('admin_last', $adminLast);
+
+	// Return status
+	return $status;
+}
+
+// Setter for admin_md5
+function setAdminMd5 ($adminMd5) {
+	// Log debug message
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'adminMd5=' . $adminMd5);
+
+	// Set session
+	$status = setSession('admin_md5', $adminMd5);
+
+	// Return status
+	return $status;
+}
+
+// Getter for admin_md5
+function getAdminMd5 () {
+	// Log debug message
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'called!');
+
+	// Get session
+	return getSession('admin_md5');
+}
+
 // Init user data array
 function initUserData () {
 	// User id should not be zero
 	if (!isValidUserId(getCurrentUserId())) {
 		// Should be always valid
-		debug_report_bug(__FUNCTION__, __LINE__, 'User id is zero.');
+		reportBug(__FUNCTION__, __LINE__, 'Current user id is invalid: ' . getCurrentUserId());
 	} // END - if
 
 	// Init the user
+	unset($GLOBALS['is_userdata_valid'][getCurrentUserId()]);
 	$GLOBALS['user_data'][getCurrentUserId()] = array();
 }
 
@@ -819,11 +919,31 @@ function getUserData ($column) {
 	// User id should not be zero
 	if (!isValidUserId(getCurrentUserId())) {
 		// Should be always valid
-		debug_report_bug(__FUNCTION__, __LINE__, 'User id is zero.');
+		reportBug(__FUNCTION__, __LINE__, 'Current user id is invalid: ' . getCurrentUserId());
+	} // END - if
+
+	// Default is empty
+	$data = NULL;
+
+	if (isset($GLOBALS['user_data'][getCurrentUserId()][$column])) {
+		// Return the value
+		$data = $GLOBALS['user_data'][getCurrentUserId()][$column];
+	} // END - if
+
+	// Return it
+	return $data;
+}
+
+// Checks whether given user data is set to 'Y'
+function isUserDataEnabled ($column) {
+	// Do we have cache?
+	if (!isset($GLOBALS[__FUNCTION__][getCurrentUserId()][$column])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__][getCurrentUserId()][$column] = (getUserData($column) == 'Y');
 	} // END - if
 
-	// Return the value
-	return $GLOBALS['user_data'][getCurrentUserId()][$column];
+	// Return cache
+	return $GLOBALS[__FUNCTION__][getCurrentUserId()][$column];
 }
 
 // Geter for whole user data array
@@ -834,7 +954,7 @@ function getUserDataArray () {
 	// Is the current userid valid?
 	if (!isValidUserId($userid)) {
 		// Should be always valid
-		debug_report_bug(__FUNCTION__, __LINE__, 'User id is invalid.');
+		reportBug(__FUNCTION__, __LINE__, 'Current user id is invalid: ' . $userid);
 	} // END - if
 
 	// Get the whole array if found
@@ -851,7 +971,9 @@ function getUserDataArray () {
 // in, but you should use isMember() if you want to find that out.
 function isUserDataValid () {
 	// User id should not be zero so abort here
-	if (!isCurrentUserIdSet()) return false;
+	if (!isCurrentUserIdSet()) {
+		return false;
+	} // END - if
 
 	// Is it cached?
 	if (!isset($GLOBALS['is_userdata_valid'][getCurrentUserId()])) {
@@ -870,26 +992,46 @@ function setCurrentUserId ($userid) {
 
 	// Unset it to re-determine the actual state
 	unset($GLOBALS['is_userdata_valid'][$userid]);
+
+	// Is the cache from below functions different?
+	if ((isset($GLOBALS['getCurrentUserId'])) && ($GLOBALS['getCurrentUserId'] != $userid)) {
+		// Then unset both
+		unset($GLOBALS['getCurrentUserId']);
+		unset($GLOBALS['isCurrentUserIdSet']);
+	} // END - if
 }
 
 // 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'])));
+	// Do we have cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = ((isset($GLOBALS['current_userid'])) && (isValidUserId($GLOBALS['current_userid'])));
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether we are debugging template cache
+// Checks whether we are debugging template cache
 function isDebuggingTemplateCache () {
 	// Do we have cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
@@ -903,10 +1045,11 @@ function isDebuggingTemplateCache () {
 
 // Wrapper for fetchUserData() and getUserData() calls
 function getFetchedUserData ($keyColumn, $userid, $valueColumn) {
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'keyColumn=' . $keyColumn . ',userid=' . $userid . ',valueColumn=' . $valueColumn . ' - ENTERED!');
 	// Is it cached?
 	if (!isset($GLOBALS[__FUNCTION__][$userid][$keyColumn][$valueColumn])) {
-		// Default is 'guest'
-		$data = '{--USERNAME_GUEST--}';
+		// Default is NULL
+		$data = NULL;
 
 		// Can we fetch the user data?
 		if ((isValidUserId($userid)) && (fetchUserData($userid, $keyColumn))) {
@@ -919,6 +1062,7 @@ function getFetchedUserData ($keyColumn, $userid, $valueColumn) {
 	} // END - if
 
 	// Return it
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'keyColumn=' . $keyColumn . ',userid=' . $userid . ',valueColumn=' . $valueColumn . ',value=' . $GLOBALS[__FUNCTION__][$userid][$keyColumn][$valueColumn] . ' - EXIT!');
 	return $GLOBALS[__FUNCTION__][$userid][$keyColumn][$valueColumn];
 }
 
@@ -940,6 +1084,12 @@ 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) $status;
@@ -947,6 +1097,13 @@ function setHttpStatus ($status) {
 
 // Getter for HTTP status
 function getHttpStatus () {
+	// Is the status set?
+	if (!isHttpStatusSet()) {
+		// Abort here
+		reportBug(__FUNCTION__, __LINE__, 'No HTTP status set!');
+	} // END - if
+
+	// Return it
 	return $GLOBALS['http_status'];
 }
 
@@ -965,6 +1122,18 @@ 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
+	setOutputMode(-1);
+
+	// Send helping header
+	setHttpStatus('302 Found');
+
 	// always close the session
 	session_write_close();
 
@@ -973,18 +1142,18 @@ function sendRawRedirect ($url) {
 
 	// check if running on IIS < 6 with CGI-PHP
 	if ((isset($_SERVER['SERVER_SOFTWARE'])) && (isset($_SERVER['GATEWAY_INTERFACE'])) &&
-		(strpos($_SERVER['GATEWAY_INTERFACE'], 'CGI') !== false) &&
+		(isInString('CGI', $_SERVER['GATEWAY_INTERFACE'])) &&
 		(preg_match('|^Microsoft-IIS/(\d)\.\d$|', 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
@@ -1016,7 +1185,11 @@ function getTotalConfirmedUser () {
 	// Is it cached?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Then do it
-		$GLOBALS[__FUNCTION__] = countSumTotalData('CONFIRMED', 'user_data', 'userid', 'status', true);
+		if (isExtensionActive('user')) {
+			$GLOBALS[__FUNCTION__] = countSumTotalData('CONFIRMED', 'user_data', 'userid', 'status', true, runFilterChain('user_exclusion_sql', ' '));
+		} else {
+			$GLOBALS[__FUNCTION__] = 0;
+		}
 	} // END - if
 
 	// Return cached value
@@ -1028,7 +1201,11 @@ function getTotalUnconfirmedUser () {
 	// Is it cached?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Then do it
-		$GLOBALS[__FUNCTION__] = countSumTotalData('UNCONFIRMED', 'user_data', 'userid', 'status', true);
+		if (isExtensionActive('user')) {
+			$GLOBALS[__FUNCTION__] = countSumTotalData('UNCONFIRMED', 'user_data', 'userid', 'status', true, runFilterChain('user_exclusion_sql', ' '));
+		} else {
+			$GLOBALS[__FUNCTION__] = 0;
+		}
 	} // END - if
 
 	// Return cached value
@@ -1040,7 +1217,27 @@ function getTotalLockedUser () {
 	// Is it cached?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Then do it
-		$GLOBALS[__FUNCTION__] = countSumTotalData('LOCKED', 'user_data', 'userid', 'status', true);
+		if (isExtensionActive('user')) {
+			$GLOBALS[__FUNCTION__] = countSumTotalData('LOCKED', 'user_data', 'userid', 'status', true, runFilterChain('user_exclusion_sql', ' '));
+		} else {
+			$GLOBALS[__FUNCTION__] = 0;
+		}
+	} // END - if
+
+	// Return cached value
+	return $GLOBALS[__FUNCTION__];
+}
+
+// "Getter" for total locked user accounts
+function getTotalRandomRefidUser () {
+	// Is it cached?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Then do it
+		if (isExtensionInstalledAndNewer('user', '0.3.4')) {
+			$GLOBALS[__FUNCTION__] = countSumTotalData('{?user_min_confirmed?}', 'user_data', 'userid', 'rand_confirmed', true, runFilterChain('user_exclusion_sql', ' '), '>=');
+		} else {
+			$GLOBALS[__FUNCTION__] = 0;
+		}
 	} // END - if
 
 	// Return cached value
@@ -1049,6 +1246,15 @@ function getTotalLockedUser () {
 
 // Is given userid valid?
 function isValidUserId ($userid) {
+	// Debug message
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid[' . gettype($userid) . ']=' . $userid);
+
+	// Handle NULL
+	if (is_null($userid)) {
+		// Do not handle this as of below isset() will always return false
+		return false;
+	} // END - if
+
 	// Do we have cache?
 	if (!isset($GLOBALS[__FUNCTION__][$userid])) {
 		// Check it out
@@ -1072,11 +1278,23 @@ function encodeEntities ($str) {
 }
 
 // "Getter" for date from patch_ctime
-function getDateFromPatchTime () {
+function getDateFromRepository () {
+	// Is it cached?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Then set it
+		$GLOBALS[__FUNCTION__] = generateDateTime(getConfig('CURRENT_REPOSITORY_DATE'), '5');
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+// "Getter" for date/time from patch_ctime
+function getDateTimeFromRepository () {
 	// Is it cached?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Then set it
-		$GLOBALS[__FUNCTION__] = generateDateTime(getConfig('patch_ctime'), '5');
+		$GLOBALS[__FUNCTION__] = generateDateTime(getConfig('CURRENT_REPOSITORY_DATE'), '2');
 	} // END - if
 
 	// Return cache
@@ -1084,11 +1302,13 @@ function getDateFromPatchTime () {
 }
 
 // Getter for current year (default)
-function getYear ($timestamp = null) {
+function getYear ($timestamp = NULL) {
 	// Is it cached?
 	if (!isset($GLOBALS[__FUNCTION__][$timestamp])) {
 		// null is time()
-		if (is_null($timestamp)) $timestamp = time();
+		if (is_null($timestamp)) {
+			$timestamp = time();
+		} // END - if
 
 		// Then create it
 		$GLOBALS[__FUNCTION__][$timestamp] = date('Y', $timestamp);
@@ -1099,11 +1319,14 @@ function getYear ($timestamp = null) {
 }
 
 // Getter for current month (default)
-function getMonth ($timestamp = null) {
+function getMonth ($timestamp = NULL) {
 	// Is it cached?
 	if (!isset($GLOBALS[__FUNCTION__][$timestamp])) {
-		// null is time()
-		if (is_null($timestamp)) $timestamp = time();
+		// If null is set, use time()
+		if (is_null($timestamp)) {
+			// Use time() which is current timestamp
+			$timestamp = time();
+		} // END - if
 
 		// Then create it
 		$GLOBALS[__FUNCTION__][$timestamp] = date('m', $timestamp);
@@ -1113,12 +1336,31 @@ function getMonth ($timestamp = null) {
 	return $GLOBALS[__FUNCTION__][$timestamp];
 }
 
+// Getter for current hour (default)
+function getHour ($timestamp = NULL) {
+	// Is it cached?
+	if (!isset($GLOBALS[__FUNCTION__][$timestamp])) {
+		// null is time()
+		if (is_null($timestamp)) {
+			$timestamp = time();
+		} // END - if
+
+		// Then create it
+		$GLOBALS[__FUNCTION__][$timestamp] = date('H', $timestamp);
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__][$timestamp];
+}
+
 // Getter for current day (default)
-function getDay ($timestamp = null) {
+function getDay ($timestamp = NULL) {
 	// Is it cached?
 	if (!isset($GLOBALS[__FUNCTION__][$timestamp])) {
 		// null is time()
-		if (is_null($timestamp)) $timestamp = time();
+		if (is_null($timestamp)) {
+			$timestamp = time();
+		} // END - if
 
 		// Then create it
 		$GLOBALS[__FUNCTION__][$timestamp] = date('d', $timestamp);
@@ -1129,7 +1371,7 @@ function getDay ($timestamp = null) {
 }
 
 // Getter for current week (default)
-function getWeek ($timestamp = null) {
+function getWeek ($timestamp = NULL) {
 	// Is it cached?
 	if (!isset($GLOBALS[__FUNCTION__][$timestamp])) {
 		// null is time()
@@ -1144,7 +1386,7 @@ function getWeek ($timestamp = null) {
 }
 
 // Getter for current short_hour (default)
-function getShortHour ($timestamp = null) {
+function getShortHour ($timestamp = NULL) {
 	// Is it cached?
 	if (!isset($GLOBALS[__FUNCTION__][$timestamp])) {
 		// null is time()
@@ -1159,7 +1401,7 @@ function getShortHour ($timestamp = null) {
 }
 
 // Getter for current long_hour (default)
-function getLongHour ($timestamp = null) {
+function getLongHour ($timestamp = NULL) {
 	// Is it cached?
 	if (!isset($GLOBALS[__FUNCTION__][$timestamp])) {
 		// null is time()
@@ -1174,7 +1416,7 @@ function getLongHour ($timestamp = null) {
 }
 
 // Getter for current second (default)
-function getSecond ($timestamp = null) {
+function getSecond ($timestamp = NULL) {
 	// Is it cached?
 	if (!isset($GLOBALS[__FUNCTION__][$timestamp])) {
 		// null is time()
@@ -1189,7 +1431,7 @@ function getSecond ($timestamp = null) {
 }
 
 // Getter for current minute (default)
-function getMinute ($timestamp = null) {
+function getMinute ($timestamp = NULL) {
 	// Is it cached?
 	if (!isset($GLOBALS[__FUNCTION__][$timestamp])) {
 		// null is time()
@@ -1203,7 +1445,7 @@ 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?
 	if (!isset($GLOBALS[__FUNCTION__])) {
@@ -1215,7 +1457,7 @@ 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?
 	if (!isset($GLOBALS[__FUNCTION__])) {
@@ -1227,7 +1469,7 @@ 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?
 	if (!isset($GLOBALS[__FUNCTION__])) {
@@ -1239,7 +1481,7 @@ 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?
 	if (!isset($GLOBALS[__FUNCTION__])) {
@@ -1251,7 +1493,7 @@ 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?
 	if (!isset($GLOBALS[__FUNCTION__])) {
@@ -1263,7 +1505,7 @@ function isDisplayDebugSqlEnabled () {
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether module title is enabled
+// Checks whether module title is enabled
 function isModuleTitleEnabled () {
 	// Do we have cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
@@ -1275,7 +1517,7 @@ function isModuleTitleEnabled () {
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether what title is enabled
+// Checks whether what title is enabled
 function isWhatTitleEnabled () {
 	// Do we have cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
@@ -1287,19 +1529,19 @@ function isWhatTitleEnabled () {
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether stats are enabled
-function ifStatsAreEnabled () {
+// Checks whether stats are enabled
+function ifInternalStatsEnabled () {
 	// Do we have cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Then determine it
-		$GLOBALS[__FUNCTION__] = (getConfig('stats_enabled') == 'Y');
+		$GLOBALS[__FUNCTION__] = (getConfig('internal_stats') == '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?
 	if (!isset($GLOBALS[__FUNCTION__])) {
@@ -1311,12 +1553,12 @@ function isAdminNotificationEnabled () {
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether random referal id selection is enabled
-function isRandomReferalIdEnabled () {
+// Checks whether random referral id selection is enabled
+function isRandomReferralIdEnabled () {
 	// Do we have cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__] = (getConfig('select_user_zero_refid') == 'Y');
+		$GLOBALS[__FUNCTION__] = ((isExtensionInstalledAndNewer('user', '0.3.4')) && (getConfig('select_user_zero_refid') == 'Y'));
 	} // END - if
 
 	// Return cache
@@ -1335,6 +1577,18 @@ function getDefaultLanguage () {
 	return $GLOBALS[__FUNCTION__];
 }
 
+// "Getter" for default referral id
+function getDefRefid () {
+	// Do we have cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = getConfig('def_refid');
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
 // "Getter" for path
 function getPath () {
 	// Do we have cache?
@@ -1383,6 +1637,30 @@ function getSecretKey () {
 	return $GLOBALS[__FUNCTION__];
 }
 
+// "Getter" for SITE_KEY
+function getSiteKey () {
+	// Do we have cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = getConfig('SITE_KEY');
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+// "Getter" for DATE_KEY
+function getDateKey () {
+	// Do we have cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = getConfig('DATE_KEY');
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
 // "Getter" for master_salt
 function getMasterSalt () {
 	// Do we have cache?
@@ -1407,12 +1685,12 @@ function getPrime () {
 	return $GLOBALS[__FUNCTION__];
 }
 
-// "Getter" for encrypt_seperator
-function getEncryptSeperator () {
+// "Getter" for encrypt_separator
+function getEncryptSeparator () {
 	// Do we have cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__] = getConfig('ENCRYPT_SEPERATOR');
+		$GLOBALS[__FUNCTION__] = getConfig('ENCRYPT_SEPARATOR');
 	} // END - if
 
 	// Return cache
@@ -1492,11 +1770,11 @@ function getTitle () {
 }
 
 // "Getter" for curr_svn_revision
-function getCurrSvnRevision () {
+function getCurrentRepositoryRevision () {
 	// Do we have cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__] = getConfig('CURR_SVN_REVISION');
+		$GLOBALS[__FUNCTION__] = getConfig('CURRENT_REPOSITORY_REVISION');
 	} // END - if
 
 	// Return cache
@@ -1839,106 +2117,966 @@ function getOneDay () {
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether proxy configuration is used
-function isProxyUsed () {
+// "Getter" for activate_xchange
+function getActivateXchange () {
 	// Do we have cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__] = ((isExtensionInstalledAndNewer('sql_patches', '0.4.3')) && (getConfig('proxy_host') != '') && (getConfig('proxy_port') > 0));
+		$GLOBALS[__FUNCTION__] = getConfig('activate_xchange');
 	} // END - if
 
 	// Return cache
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether POST data contains selections
-function ifPostContainsSelections ($element = 'sel') {
+// "Getter" for img_type
+function getImgType () {
 	// Do we have cache?
-	if (!isset($GLOBALS[__FUNCTION__][$element])) {
+	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__][$element] = ((isPostRequestParameterSet($element)) && (countPostSelection($element) > 0));
+		$GLOBALS[__FUNCTION__] = getConfig('img_type');
 	} // END - if
 
 	// Return cache
-	return $GLOBALS[__FUNCTION__][$element];
+	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether verbose_sql is Y and returns true/false if so
-function isVerboseSqlEnabled () {
+// "Getter" for code_length
+function getCodeLength () {
 	// Do we have cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__] = ((isExtensionInstalledAndNewer('sql_patches', '0.0.7')) && (getConfig('verbose_sql') == 'Y'));
+		$GLOBALS[__FUNCTION__] = getConfig('code_length');
 	} // END - if
 
 	// Return cache
 	return $GLOBALS[__FUNCTION__];
 }
 
-// "Getter" for total user points
-function getTotalPoints ($userid) {
+// "Getter" for least_cats
+function getLeastCats () {
 	// Do we have cache?
-	if (!isset($GLOBALS[__FUNCTION__][$userid])) {
+	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__][$userid] = countSumTotalData($userid, 'user_points', 'points') - countSumTotalData($userid, 'user_data', 'used_points');
+		$GLOBALS[__FUNCTION__] = getConfig('least_cats');
 	} // END - if
 
 	// Return cache
-	return $GLOBALS[__FUNCTION__][$userid];
+	return $GLOBALS[__FUNCTION__];
 }
 
-// Wrapper to check if url_blacklist is enabled
-function isUrlBlacklistEnabled () {
+// "Getter" for pass_len
+function getPassLen () {
 	// Do we have cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__] = (getConfig('url_blacklist') == 'Y');
+		$GLOBALS[__FUNCTION__] = getConfig('pass_len');
 	} // END - if
 
 	// Return cache
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Checks wether direct payment is allowed in configuration
-function isDirectPaymentEnabled () {
+// "Getter" for admin_menu
+function getAdminMenu () {
 	// Do we have cache?
 	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__] = (getConfig('allow_direct_pay') == 'Y');
+		$GLOBALS[__FUNCTION__] = getConfig('admin_menu');
 	} // END - if
 
 	// Return cache
 	return $GLOBALS[__FUNCTION__];
 }
 
-// Wrapper to check if current task is for extension (not update)
-function isExtensionTask ($content) {
+// "Getter" for last_month
+function getLastMonth () {
 	// Do we have cache?
-	if (!isset($GLOBALS[__FUNCTION__][$content['task_type'] . '_' . $content['infos']])) {
+	if (!isset($GLOBALS[__FUNCTION__])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__][$content['task_type'] . '_' . $content['infos']] = (($content['task_type'] == 'EXTENSION') && (isExtensionNameValid($content['infos'])) && (!isExtensionInstalled($content['infos'])));
+		$GLOBALS[__FUNCTION__] = getConfig('last_month');
 	} // END - if
 
 	// Return cache
-	return $GLOBALS[__FUNCTION__][$content['task_type'] . '_' . $content['infos']];
+	return $GLOBALS[__FUNCTION__];
 }
 
-// Wrapper to check if output mode is CSS
-function isCssOutputMode () {
-	// Determine it
-	return (getScriptOutputMode() == 1);
+// "Getter" for max_send
+function getMaxSend () {
+	// Do we have cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = getConfig('max_send');
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+// "Getter" for mails_page
+function getMailsPage () {
+	// Do we have cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = getConfig('mails_page');
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+// "Getter" for rand_no
+function getRandNo () {
+	// Do we have cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = getConfig('rand_no');
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+// "Getter" for __DB_NAME
+function getDbName () {
+	// Do we have cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = getConfig('__DB_NAME');
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+// "Getter" for DOMAIN
+function getDomain () {
+	// Do we have cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = getConfig('DOMAIN');
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+// "Getter" for proxy_username
+function getProxyUsername () {
+	// Do we have cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = getConfig('proxy_username');
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+// "Getter" for proxy_password
+function getProxyPassword () {
+	// Do we have cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = getConfig('proxy_password');
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+// "Getter" for proxy_host
+function getProxyHost () {
+	// Do we have cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = getConfig('proxy_host');
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+// "Getter" for proxy_port
+function getProxyPort () {
+	// Do we have cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = getConfig('proxy_port');
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+// "Getter" for SMTP_HOSTNAME
+function getSmtpHostname () {
+	// Do we have cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = getConfig('SMTP_HOSTNAME');
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+// "Getter" for SMTP_USER
+function getSmtpUser () {
+	// Do we have cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = getConfig('SMTP_USER');
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+// "Getter" for SMTP_PASSWORD
+function getSmtpPassword () {
+	// Do we have cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = getConfig('SMTP_PASSWORD');
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+// "Getter" for points_word
+function getPointsWord () {
+	// Do we have cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = getConfig('points_word');
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+// "Getter" for profile_lock
+function getProfileLock () {
+	// Do we have cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = getConfig('profile_lock');
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+// "Getter" for url_tlock
+function getUrlTlock () {
+	// Do we have cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = getConfig('url_tlock');
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+// "Getter" for title_left
+function getTitleLeft () {
+	// Do we have cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = getConfig('title_left');
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+// "Getter" for title_right
+function getTitleRight () {
+	// Do we have cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = getConfig('title_right');
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+// "Getter" for title_middle
+function getTitleMiddle () {
+	// Do we have cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = getConfig('title_middle');
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Getter for 'check_double_email'
+function getCheckDoubleEmail () {
+	// Is the cache entry set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// No, so determine it
+		$GLOBALS[__FUNCTION__] = getConfig('check_double_email');
+	} // END - if
+
+	// Return cached entry
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Checks whether 'check_double_email' is 'Y'
+function isCheckDoubleEmailEnabled () {
+	// Is the cache entry set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// No, so determine it
+		$GLOBALS[__FUNCTION__] = (getCheckDoubleEmail() == 'Y');
+	} // END - if
+
+	// Return cached entry
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Getter for 'display_home_in_index'
+function getDisplayHomeInIndex () {
+	// Is the cache entry set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// No, so determine it
+		$GLOBALS[__FUNCTION__] = getConfig('display_home_in_index');
+	} // END - if
+
+	// Return cached entry
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Checks whether 'display_home_in_index' is 'Y'
+function isDisplayHomeInIndexEnabled () {
+	// Is the cache entry set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// No, so determine it
+		$GLOBALS[__FUNCTION__] = (getDisplayHomeInIndex() == '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 $GLOBALS[__FUNCTION__];
+}
+
+// Checks whether proxy configuration is used
+function isProxyUsed () {
+	// Do we have cache?
+	if (!isset($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') {
+	// Do we have 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 () {
+	// Do we have 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?
+	if (!isset($GLOBALS[__FUNCTION__][$userid])) {
+		// Init array for filter chain
+		$data = array(
+			'userid' => $userid,
+			'points' => 0
+		);
+
+		// Run filter chain for getting more point values
+		$data = runFilterChain('get_total_points', $data);
+
+		// Determine it
+		$GLOBALS[__FUNCTION__][$userid] = $data['points']  - getUserUsedPoints($userid);
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__][$userid];
+}
+
+// Wrapper to get used points for given userid
+function getUserUsedPoints ($userid) {
+	// Do we have cache?
+	if (!isset($GLOBALS[__FUNCTION__][$userid])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__][$userid] = countSumTotalData($userid, 'user_data', 'used_points');
+	} // 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__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = (getConfig('url_blacklist') == 'Y');
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Checks whether direct payment is allowed in configuration
+function isDirectPaymentEnabled () {
+	// Do we have cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = (getConfig('allow_direct_pay') == 'Y');
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Checks whether JavaScript-based admin menu is enabled
+function isAdminMenuJavascriptEnabled () {
+	// Do we have cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = ((isExtensionInstalledAndNewer('sql_patches', '0.8.7')) && (getAdminMenuJavaScript() == 'Y'));
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Wrapper to check if current task is for extension (not update)
+function isExtensionTask ($content) {
+	// Do we have cache?
+	if (!isset($GLOBALS[__FUNCTION__][$content['task_type'] . '_' . $content['infos']])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__][$content['task_type'] . '_' . $content['infos']] = (($content['task_type'] == 'EXTENSION') && ((isExtensionNameValid($content['infos'])) || (isExtensionDeprecated($content['infos']))) && (!isExtensionInstalled($content['infos'])));
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__][$content['task_type'] . '_' . $content['infos']];
+}
+
+// Getter for 'mt_start'
+function getMtStart () {
+	// Is the cache entry set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// No, so determine it
+		$GLOBALS[__FUNCTION__] = getConfig('mt_start');
+	} // END - if
+
+	// Return cached entry
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Checks whether ALLOW_TESTER_ACCOUNTS is set
+function ifTesterAccountsAllowed () {
+	// Is the cache entry set?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// No, so determine it
+		$GLOBALS[__FUNCTION__] = ((isConfigEntrySet('ALLOW_TESTER_ACCOUNTS')) && (getConfig('ALLOW_TESTER_ACCOUNTS') == 'Y'));
+	} // END - if
+
+	// Return cached entry
+	return $GLOBALS[__FUNCTION__];
+}
+
+// Wrapper to check if output mode is CSS
+function isCssOutputMode () {
+	// Is cache set?
+	if (!isset($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 $GLOBALS[__FUNCTION__];
+}
+
+// Wrapper to generate a user email link
+function generateWrappedUserEmailLink ($email) {
+	// Just call the inner function
+	return generateEmailLink($email, 'user_data');
+}
+
+// Wrapper to check if user points are locked
+function ifUserPointsLocked ($userid) {
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ' - ENTERED!');
+	// Do we have cache?
+	if (!isset($GLOBALS[__FUNCTION__][$userid])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__][$userid] = ((getFetchedUserData('userid', $userid, 'ref_payout') > 0) && (!isDirectPaymentEnabled()));
+	} // END - if
+
+	// Return cache
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',locked=' . intval($GLOBALS[__FUNCTION__][$userid]) . ' - EXIT!');
+	return $GLOBALS[__FUNCTION__][$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 reportBug(__FUNCTION__, __LINE__, 'Cannot write to file ' . basename($file) . '!');
+	fwrite($fp, $line . chr(10));
+	fclose($fp);
+}
+
+// Wrapper for changeDataInFile() but with full path added
+function changeDataInInclude ($FQFN, $comment, $prefix, $suffix, $inserted, $seek=0) {
+	// Add full path
+	$FQFN = getPath() . $FQFN;
+
+	// Call inner function
+	return changeDataInFile($FQFN, $comment, $prefix, $suffix, $inserted, $seek);
+}
+
+// Wrapper for changing entries in config-local.php
+function changeDataInLocalConfigurationFile ($comment, $prefix, $suffix, $inserted, $seek = 0) {
+	// Call the inner function
+	return changeDataInInclude(getCachePath() . 'config-local.php', $comment, $prefix, $suffix, $inserted, $seek);
+}
+
+// Shortens ucfirst(strtolower()) calls
+function firstCharUpperCase ($str) {
+	return ucfirst(strtolower($str));
+}
+
+// Shortens calls with configuration entry as first argument (the second will become obsolete in the future)
+function createConfigurationTimeSelections ($configEntry, $stamps, $align = 'center') {
+	// Get the configuration entry
+	$configValue = getConfig($configEntry);
+
+	// Call inner method
+	return createTimeSelections($configValue, $configEntry, $stamps, $align);
+}
+
+// Shortens converting of German comma to Computer's version in POST data
+function convertCommaToDotInPostData ($postEntry) {
+	// Read and convert given entry
+	$postValue = convertCommaToDot(postRequestElement($postEntry));
+
+	// ... and set it again
+	setPostRequestElement($postEntry, $postValue);
+}
+
+// Converts German commas to Computer's version in all entries
+function convertCommaToDotInPostDataArray ($postEntries) {
+	// Replace german decimal comma with computer decimal dot
+	foreach ($postEntries as $entry) {
+		// Is the entry there?
+		if (isPostRequestElementSet($entry)) {
+			// Then convert it
+			convertCommaToDotInPostData($entry);
+		} // END - if
+	} // END - foreach
+}
+
+/**
+ * Parses a string into a US formated float variable, taken from user comments
+ * from PHP documentation website.
+ *
+ * @param	$floatString	A string holding a float expression
+ * @return	$float			Corresponding float variable
+ * @author	chris<at>georgakopoulos<dot>com
+ * @link	http://de.php.net/manual/en/function.floatval.php#92563
+ */
+function parseFloat ($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);
+}
+
+// Generates a YES/NO option list from given default
+function generateYesNoOptions ($defaultValue = '') {
+	// Generate it
+	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, runFilterChain('user_exclusion_sql', ' AND `receive_mails` > 0' . runFilterChain('exclude_users', $mode)));
+
+	// Return value
+	return $numRows;
+}
+
+// Wrapper "getter" to get total unconfirmed mails for given userid
+function getTotalUnconfirmedMails ($userid) {
+	// Do we have cache?
+	if (!isset($GLOBALS[__FUNCTION__][$userid])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__][$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 $what;
+}
+
+// Fills (prepend) a string with zeros. This function has been taken from user comments at de.php.net/str_pad
+function prependZeros ($mStretch, $length = 2) {
+	// Return prepended string
+	return sprintf('%0' . (int) $length . 's', $mStretch);
+}
+
+// Wraps convertSelectionsToEpocheTime()
+function convertSelectionsToEpocheTimeInPostData ($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, $level = NULL) {
+	// Do we have cache?
+	if (!isset($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) . ']=' . $level . ' - ENTERED!');
+	// Do we have cache?
+	if (!isset($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 = SQL_QUERY_ESC("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]) = SQL_FETCHROW($result);
+
+		// Free result
+		SQL_FREERESULT($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 $data;
+}
+
+// Wrapper function for SQL layer to speed-up things
+function SQL_DEBUG_ENABLED () {
+	// Is there cache?
+	if (!isset($GLOBALS[__FUNCTION__])) {
+		// Determine it
+		$GLOBALS[__FUNCTION__] = ((!isCssOutputMode()) && (isDebugModeEnabled()) && (isSqlDebuggingEnabled()));
+	} // END - if
+
+	// Return cache
+	return $GLOBALS[__FUNCTION__];
 }
 
 // [EOF]