From: Roland Häder <roland@mxchange.org>
Date: Thu, 18 Jul 2013 12:50:59 +0000 (+0000)
Subject: Changed all true/false to TRUE/FALSE respectively as PHP constants are better than... 
X-Git-Url: https://git.mxchange.org/?p=core.git;a=commitdiff_plain;h=2e80331da79b13c3094f9039d4c584e3e4b89894

Changed all true/false to TRUE/FALSE respectively as PHP constants are better than keywords
---

diff --git a/inc/classes/exceptions/class_FrameworkException.php b/inc/classes/exceptions/class_FrameworkException.php
index 28249ecb..3d4cacd1 100644
--- a/inc/classes/exceptions/class_FrameworkException.php
+++ b/inc/classes/exceptions/class_FrameworkException.php
@@ -118,7 +118,7 @@ abstract class FrameworkException extends ReflectionException {
 
 			// Are there arguments?
 			if ((isset($dbgInfo['args'])) && (is_array($dbgInfo['args'])) && (isset($dbgInfo['args'][0]))) {
-				//* DEBUG: */ echo $dbgIndex.": <pre>".htmlentities(print_r($dbgInfo['args'], true))."</pre>";
+				//* DEBUG: */ echo $dbgIndex.": <pre>".htmlentities(print_r($dbgInfo['args'], TRUE))."</pre>";
 				$info = '';
 				foreach ($dbgInfo['args'] as $debug) {
 					// Add only non-array elements
diff --git a/inc/classes/exceptions/helper/class_InvalidFormNameException.php b/inc/classes/exceptions/helper/class_InvalidFormNameException.php
index 8d9c21ac..a12d1d87 100644
--- a/inc/classes/exceptions/helper/class_InvalidFormNameException.php
+++ b/inc/classes/exceptions/helper/class_InvalidFormNameException.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * An exception thrown when the form name is invalid (set to false)
+ * An exception thrown when the form name is invalid (set to FALSE)
  *
  * @author		Roland Haeder <webmaster@ship-simu.org>
  * @version		0.0.0
@@ -31,7 +31,7 @@ class InvalidFormNameException extends FrameworkException {
 	 */
 	public function __construct (BaseHelper $helperInstance, $code) {
 		// Add a message around the missing class
-		$message = sprintf("[%s:%d] Form name not set.",
+		$message = sprintf('[%s:%d] Form name not set.',
 			$helperInstance->__toString(),
 			$this->getLine()
 		);
diff --git a/inc/classes/interfaces/registry/socket/class_RegisterableSocket.php b/inc/classes/interfaces/registry/socket/class_RegisterableSocket.php
index ded46b68..28ca7c39 100644
--- a/inc/classes/interfaces/registry/socket/class_RegisterableSocket.php
+++ b/inc/classes/interfaces/registry/socket/class_RegisterableSocket.php
@@ -24,7 +24,7 @@
 interface RegisterableSocket extends Registerable {
 	/**
 	 * Checks whether given socket resource is registered. If $socketResource is
-	 * false only the instance will be checked.
+	 * FALSE only the instance will be checked.
 	 *
 	 * @param	$protocolInstance	An instance of a ProtocolHandler class
 	 * @param	$socketResource		A valid socket resource
diff --git a/inc/classes/interfaces/request/class_Requestable.php b/inc/classes/interfaces/request/class_Requestable.php
index 86837c84..0dfde481 100644
--- a/inc/classes/interfaces/request/class_Requestable.php
+++ b/inc/classes/interfaces/request/class_Requestable.php
@@ -63,7 +63,7 @@ interface Requestable extends FrameworkInterface {
 	function getHeader ($headerName);
 
 	/**
-	 * Sets whether the request was valid (default: true)
+	 * Sets whether the request was valid (default: TRUE)
 	 *
 	 * @param	$isValid	Whether the request is valid
 	 * @return	void
diff --git a/inc/classes/interfaces/template/class_CompileableTemplate.php b/inc/classes/interfaces/template/class_CompileableTemplate.php
index 64171319..ea1f912b 100644
--- a/inc/classes/interfaces/template/class_CompileableTemplate.php
+++ b/inc/classes/interfaces/template/class_CompileableTemplate.php
@@ -129,10 +129,10 @@ interface CompileableTemplate extends FrameworkInterface {
 	 * "Compiles" a variable by replacing {?var?} with it's content
 	 *
 	 * @param	$rawCode			Raw code to compile
-	 * @param	$setMatchAsCode		Sets $match if readVariable() returns empty result
-	 * @return	$rawCode	Compile code with inserted variable value
+	 * @param	$setMatchAsCode		Sets $match if readVariable() returns empty result (default: FALSE)
+	 * @return	$rawCode			Compile code with inserted variable value
 	 */
-	function compileRawCode ($rawCode, $setMatchAsCode=false);
+	function compileRawCode ($rawCode, $setMatchAsCode = FALSE);
 
 	/**
 	 * Renames a variable in code and in stack
diff --git a/inc/classes/main/class_BaseFrameworkSystem.php b/inc/classes/main/class_BaseFrameworkSystem.php
index 34b0a22e..502ee84a 100644
--- a/inc/classes/main/class_BaseFrameworkSystem.php
+++ b/inc/classes/main/class_BaseFrameworkSystem.php
@@ -326,10 +326,10 @@ class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
 			$this->setConfigInstance(FrameworkConfiguration::getSelfInstance());
 		} // END - if
 
-		// Is the startup time set? (0 cannot be true anymore)
+		// Is the startup time set? (0 cannot be TRUE anymore)
 		if (self::$startupTime == 0) {
 			// Then set it
-			self::$startupTime = microtime(true);
+			self::$startupTime = microtime(TRUE);
 		} // END - if
 	}
 
@@ -404,11 +404,11 @@ class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
 					// .. or size if array
 					$argsString .= ', ' . count($arg);
 				} elseif ($arg === TRUE) {
-					// ... is boolean 'true'
-					$argsString .= ', true';
+					// ... is boolean 'TRUE'
+					$argsString .= ', TRUE';
 				} elseif ($arg === FALSE) {
-					// ... is boolean 'true'
-					$argsString .= ', false';
+					// ... is boolean 'FALSE'
+					$argsString .= ', FALSE';
 				}
 
 				// Closing bracket
@@ -1344,7 +1344,7 @@ class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
 		$content .= sprintf('<pre>%s</pre>',
 			trim(
 				htmlentities(
-					print_r($this, true)
+					print_r($this, TRUE)
 				)
 			)
 		);
@@ -1417,7 +1417,7 @@ class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
 	 * Outputs a debug backtrace and stops further script execution
 	 *
 	 * @param	$message	An optional message to output
-	 * @param	$doExit		Whether exit the program (true is default)
+	 * @param	$doExit		Whether exit the program (TRUE is default)
 	 * @return	void
 	 */
 	public function debugBackTrace ($message = '', $doExit = TRUE) {
@@ -1481,7 +1481,7 @@ class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
 	 *
 	 * @param	$message	Message we shall send out...
 	 * @param	$doPrint	Whether print or die here (default: print)
-	 * @paran	$stripTags	Whether to strip tags (default: false)
+	 * @paran	$stripTags	Whether to strip tags (default: FALSE)
 	 * @return	void
 	 */
 	public function debugOutput ($message, $doPrint = TRUE, $stripTags = FALSE) {
@@ -1718,7 +1718,7 @@ class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
 
 		// Get current array
 		$fieldArray = $resultInstance->current();
-		//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput($fieldName.':<pre>'.print_r($fieldArray, true).'</pre>');
+		//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput($fieldName.':<pre>'.print_r($fieldArray, TRUE).'</pre>');
 
 		// Convert dashes to underscore
 		$fieldName = $this->convertDashesToUnderscores($fieldName);
@@ -1804,7 +1804,7 @@ class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
 	 */
 	public function getMilliTime () {
 		// Get the time of day as float
-		$milliTime = gettimeofday(true);
+		$milliTime = gettimeofday(TRUE);
 
 		// Return it
 		return $milliTime;
@@ -1983,7 +1983,7 @@ class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
 	 */
 	protected function isBase64Encoded ($encodedData) {
 		// Determine it
-		$isBase64 = (@base64_decode($encodedData, true) !== FALSE);
+		$isBase64 = (@base64_decode($encodedData, TRUE) !== FALSE);
 
 		// Return it
 		return $isBase64;
@@ -2043,7 +2043,7 @@ class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
 	 */
 	protected function getPrintableExecutionTime () {
 		// Caculate the execution time
-		$executionTime = microtime(true) - $this->getStartupTime();
+		$executionTime = microtime(TRUE) - $this->getStartupTime();
 
 		// Pack it in nice braces
 		$executionTime = sprintf('[ %01.5f ] ', $executionTime);
diff --git a/inc/classes/main/compressor/class_Bzip2Compressor.php b/inc/classes/main/compressor/class_Bzip2Compressor.php
index 32991b81..59ec7c59 100644
--- a/inc/classes/main/compressor/class_Bzip2Compressor.php
+++ b/inc/classes/main/compressor/class_Bzip2Compressor.php
@@ -82,7 +82,7 @@ class Bzip2Compressor extends BaseFrameworkSystem implements Compressor {
 		} // END - if
 
 		// Decompress it
-		$streamData = bzdecompress($streamData, true);
+		$streamData = bzdecompress($streamData, TRUE);
 
 		// Return the decompressed stream
 		return $streamData;
diff --git a/inc/classes/main/console/class_ConsoleTools.php b/inc/classes/main/console/class_ConsoleTools.php
index 4d220d71..a8bd7bd1 100644
--- a/inc/classes/main/console/class_ConsoleTools.php
+++ b/inc/classes/main/console/class_ConsoleTools.php
@@ -309,7 +309,7 @@ class ConsoleTools extends BaseFrameworkSystem {
 				// If the response is invalid, abort
 				if ((count($response) == 3) && (empty($response[0])) && (empty($response[1])) && (empty($response[2]))) {
 					// Invalid response!
-					$helperInstance->debugBackTrace('Proxy tunnel not working: response=' . print_r($response, true));
+					$helperInstance->debugBackTrace('Proxy tunnel not working: response=' . print_r($response, TRUE));
 				} // END - if
 			} else {
 				// Add header for proxy
diff --git a/inc/classes/main/container/socket/class_SocketContainer.php b/inc/classes/main/container/socket/class_SocketContainer.php
index 445a90f0..1e2c5756 100644
--- a/inc/classes/main/container/socket/class_SocketContainer.php
+++ b/inc/classes/main/container/socket/class_SocketContainer.php
@@ -49,7 +49,7 @@ class SocketContainer extends BaseContainer implements Registerable {
 		unset($packageData[NetworkPackage::PACKAGE_DATA_SIGNATURE]);
 
 		// Debug message
-		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ':socketResource=' . $socketResource . ',packageData='.print_r($packageData,true));
+		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ':socketResource=' . $socketResource . ',packageData='.print_r($packageData, TRUE));
 
 		// Set the resource ...
 		$containerInstance->setSocketResource($socketResource);
@@ -75,7 +75,7 @@ class SocketContainer extends BaseContainer implements Registerable {
 		$packageData = $this->getPackageData();
 
 		// Debug message
-		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('SOCKET-CONTAINER: addressPort=' . $addressPort . ',packageData=' . print_r($packageData, true));
+		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('SOCKET-CONTAINER: addressPort=' . $addressPort . ',packageData=' . print_r($packageData, TRUE));
 
 		// So, does both match?
 		$matches = ((isset($packageData[NetworkPackage::PACKAGE_DATA_RECIPIENT])) && ($packageData[NetworkPackage::PACKAGE_DATA_RECIPIENT] === $addressPort));
diff --git a/inc/classes/main/decorator/template/class_XmlRewriterTemplateDecorator.php b/inc/classes/main/decorator/template/class_XmlRewriterTemplateDecorator.php
index fe3a437c..d89092ca 100644
--- a/inc/classes/main/decorator/template/class_XmlRewriterTemplateDecorator.php
+++ b/inc/classes/main/decorator/template/class_XmlRewriterTemplateDecorator.php
@@ -309,9 +309,9 @@ class XmlRewriterTemplateDecorator extends BaseDecorator implements CompileableT
 	 *
 	 * @param	$rawCode			Raw code to compile
 	 * @param	$setMatchAsCode		Sets $match if readVariable() returns empty result
-	 * @return	$rawCode	Compile code with inserted variable value
+	 * @return	$rawCode			Compile code with inserted variable value
 	 */
-	public function compileRawCode ($rawCode, $setMatchAsCode=false) {
+	public function compileRawCode ($rawCode, $setMatchAsCode = FALSE) {
 		return $this->getTemplateInstance()->compileRawCode($rawCode, $setMatchAsCode);
 	}
 
diff --git a/inc/classes/main/discovery/payment/class_LocalPaymentDiscovery.php b/inc/classes/main/discovery/payment/class_LocalPaymentDiscovery.php
index b6309baa..444e4e14 100644
--- a/inc/classes/main/discovery/payment/class_LocalPaymentDiscovery.php
+++ b/inc/classes/main/discovery/payment/class_LocalPaymentDiscovery.php
@@ -70,11 +70,8 @@ class LocalPaymentDiscovery extends BaseDiscovery implements Discoverable, Regis
 		// Get result back
 		$resultInstance = $wrapperInstance->doSelectByCriteria($criteriaInstance);
 
-		// Advanced to next entry
-		if (!$resultInstance->next()) {
-			// Not valid!
-			assert(false);
-		} // END - if
+		// Advanced to next entry and assert on it as it should always be there
+		assert($resultInstance->next());
 
 		// Set the result instance
 		$this->setResultInstance($resultInstance);
diff --git a/inc/classes/main/factories/xml/class_XmlTemplateEngineFactory.php b/inc/classes/main/factories/xml/class_XmlTemplateEngineFactory.php
index 060ebf81..be05063e 100644
--- a/inc/classes/main/factories/xml/class_XmlTemplateEngineFactory.php
+++ b/inc/classes/main/factories/xml/class_XmlTemplateEngineFactory.php
@@ -52,7 +52,7 @@ class XmlTemplateEngineFactory extends ObjectFactory {
 			$templateInstance = ObjectFactory::createObjectByConfiguredName($configEntry);
 
 			// Disable language support
-			$templateInstance->enableLanguageSupport(false);
+			$templateInstance->enableLanguageSupport(FALSE);
 
 			/*
 			 * Enable compacting/rewriting of the  XML to save bandwidth from XML
diff --git a/inc/classes/main/filter/auth/class_UserAuthFilter.php b/inc/classes/main/filter/auth/class_UserAuthFilter.php
index 5d21a1ce..3c9b5f9f 100644
--- a/inc/classes/main/filter/auth/class_UserAuthFilter.php
+++ b/inc/classes/main/filter/auth/class_UserAuthFilter.php
@@ -92,7 +92,7 @@ class UserAuthFilter extends BaseFilter implements Filterable {
 			$authInstance->destroyAuthData();
 
 			// Mark the request as invalid
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Add fatal message
 			$responseInstance->addFatalMessage('auth_data_incomplete');
diff --git a/inc/classes/main/filter/change/class_EmailChangeFilter.php b/inc/classes/main/filter/change/class_EmailChangeFilter.php
index f4bb048c..5a2cbc91 100644
--- a/inc/classes/main/filter/change/class_EmailChangeFilter.php
+++ b/inc/classes/main/filter/change/class_EmailChangeFilter.php
@@ -51,6 +51,7 @@ class EmailChangeFilter extends BaseFilter implements Filterable {
 	 * @param	$requestInstance	An instance of a class with an Requestable interface
 	 * @param	$responseInstance	An instance of a class with an Responseable interface
 	 * @return	void
+	 * @throws	FilterChainException	If this filter fails to operate
 	 * @todo	Implement email change of the user here. HINT: Use the User class!
 	 */
 	public function execute (Requestable $requestInstance, Responseable $responseInstance) {
@@ -61,43 +62,43 @@ class EmailChangeFilter extends BaseFilter implements Filterable {
 		// Is only first email set?
 		if ((!empty($email1)) && (empty($email2))) {
 			// Request is invalid!
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Email 2 is empty
 			$responseInstance->addFatalMessage('email2_empty');
 
 			// Stop processing here
-			return false;
+			throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
 		} // END - if
 
 		// Is only second email set?
 		if ((empty($email1)) && (!empty($email2))) {
 			// Request is invalid!
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Email 1 is empty
 			$responseInstance->addFatalMessage('email1_empty');
 
 			// Stop processing here
-			return false;
+			throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
 		} // END - if
 
 		// Do both match?
 		if ($email1 != $email2) {
 			// Request is invalid!
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Emails are mismatching
 			$responseInstance->addFatalMessage('emails_mismatch');
 
 			// Stop processing here
-			return false;
+			throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
 		} // END - if
 
 		// Are email and confirmation empty?
 		if ((empty($email1)) && (empty($email2))) {
 			// No email change required!
-			return true;
+			return TRUE;
 		} // END - if
 
 		// Now, get a user instance for comparison
@@ -109,11 +110,11 @@ class EmailChangeFilter extends BaseFilter implements Filterable {
 		// Are they different?
 		if ($userEmail == $email1) {
 			// Nothing has been changed is fine...
-			return true;
+			return TRUE;
 		} // END - if
 
 		// Update the "new_email" field
-		$this->partialStub("Unfinished part.");
+		$this->partialStub('Unfinished part.');
 	}
 }
 
diff --git a/inc/classes/main/filter/change/class_PasswordChangeFilter.php b/inc/classes/main/filter/change/class_PasswordChangeFilter.php
index 75534a3a..ed7ceefa 100644
--- a/inc/classes/main/filter/change/class_PasswordChangeFilter.php
+++ b/inc/classes/main/filter/change/class_PasswordChangeFilter.php
@@ -53,6 +53,7 @@ class PasswordChangeFilter extends BaseFilter implements Filterable {
 	 * @param	$responseInstance	An instance of a class with an Responseable interface
 	 * @return	void
 	 * @todo	Finished updating user password hash here. HINT: Use the User class again.
+	 * @throws	FilterChainException	If this filter fails to operate
 	 */
 	public function execute (Requestable $requestInstance, Responseable $responseInstance) {
 		// Get both passwords
@@ -62,50 +63,50 @@ class PasswordChangeFilter extends BaseFilter implements Filterable {
 		// Is only first email set?
 		if ((!empty($pass1)) && (empty($pass2))) {
 			// Request is invalid!
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Email 2 is empty
 			$responseInstance->addFatalMessage('pass2_empty');
 
 			// Stop processing here
-			return false;
+			throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
 		} // END - if
 
 		// Is only second pass set?
 		if ((empty($pass1)) && (!empty($pass2))) {
 			// Request is invalid!
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Email 1 is empty
 			$responseInstance->addFatalMessage('pass1_empty');
 
 			// Stop processing here
-			return false;
+			throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
 		} // END - if
 
 		// Are password and confirmation empty?
 		if ((empty($pass1)) && (empty($pass2))) {
 			// Don't change password here
-			return true;
+			return TRUE;
 		} // END - if
 
 		// Do both match?
 		if ($pass1 != $pass2) {
 			// Request is invalid!
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Emails are mismatching
 			$responseInstance->addFatalMessage('pass_mismatch');
 
 			// Stop processing here
-			return false;
+			throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
 		} // END - if
 
 		// Now, get a user instance for comparison
 		$userInstance = Registry::getRegistry()->getInstance('user');
 
 		// Update the "password" field
-		$this->partialStub("Unfinished part.");
+		$this->partialStub('Unfinished part.');
 	}
 }
 
diff --git a/inc/classes/main/filter/checkboxes/class_RulesAcceptedFilter.php b/inc/classes/main/filter/checkboxes/class_RulesAcceptedFilter.php
index 37b27c41..b14cf530 100644
--- a/inc/classes/main/filter/checkboxes/class_RulesAcceptedFilter.php
+++ b/inc/classes/main/filter/checkboxes/class_RulesAcceptedFilter.php
@@ -53,6 +53,7 @@ class RulesAcceptedFilter extends BaseFilter implements Filterable {
 	 * @param	$requestInstance	An instance of a class with an Requestable interface
 	 * @param	$responseInstance	An instance of a class with an Responseable interface
 	 * @return	void
+	 * @throws	FilterChainException	If this filter fails to operate
 	 */
 	public function execute (Requestable $requestInstance, Responseable $responseInstance) {
 		// Get the "rules" value from request
@@ -61,14 +62,14 @@ class RulesAcceptedFilter extends BaseFilter implements Filterable {
 		// Was the "rules" value found in form? And is it set?
 		if (is_null($rules)) {
 			// Not found in form so stop processing here
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Add a message to the response
 			$responseInstance->addFatalMessage('rules_unchecked');
 
 			// Skip further processing
-			return false;
-		}
+			throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
+		} // END - if
 	}
 }
 
diff --git a/inc/classes/main/filter/class_ b/inc/classes/main/filter/class_
index fc442830..cb8d461b 100644
--- a/inc/classes/main/filter/class_
+++ b/inc/classes/main/filter/class_
@@ -51,6 +51,7 @@ class ???Filter extends BaseFilter implements Filterable {
 	 * @param	$requestInstance	An instance of a class with an Requestable interface
 	 * @param	$responseInstance	An instance of a class with an Responseable interface
 	 * @return	void
+	 * @throws	FilterChainException	If this filter fails to operate
 	 * @todo	0% done
 	 */
 	public function execute (Requestable $requestInstance, Responseable $responseInstance) {
diff --git a/inc/classes/main/filter/class_FilterChain.php b/inc/classes/main/filter/class_FilterChain.php
index d1374a59..5b1e0202 100644
--- a/inc/classes/main/filter/class_FilterChain.php
+++ b/inc/classes/main/filter/class_FilterChain.php
@@ -65,7 +65,8 @@ class FilterChain extends BaseFrameworkSystem implements Registerable {
 	}
 
 	/**
-	 * Process all added filters
+	 * Process all added filters. Please note that filters must throw
+	 * FilterChainException if they need to interrupt the filter chain.
 	 *
 	 * @param	$requestInstance	An instance of a request class
 	 * @param	$responseInstance	An instance of a response class
diff --git a/inc/classes/main/filter/crypto/class_CaptchaEncryptFilter.php b/inc/classes/main/filter/crypto/class_CaptchaEncryptFilter.php
index 93183f08..1d54d0be 100644
--- a/inc/classes/main/filter/crypto/class_CaptchaEncryptFilter.php
+++ b/inc/classes/main/filter/crypto/class_CaptchaEncryptFilter.php
@@ -60,7 +60,7 @@ class CaptchaEncryptFilter extends BaseFilter implements Filterable {
 		// Is it there?
 		if (is_null($encryptRequest)) {
 			// Not found, so request is invalid
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Throw exception
 			throw new EncryptMissingException($this, CryptoHelper::EXCEPTION_ENCRYPT_MISSING);
@@ -75,7 +75,7 @@ class CaptchaEncryptFilter extends BaseFilter implements Filterable {
 		// Is it the expected length?
 		if (strlen($decryptedString) != $this->getConfigInstance()->getConfigEntry('captcha_string_length')) {
 			// Not found, so request is invalid
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Throw exception
 			throw new EncryptInvalidLengthException($this, CryptoHelper::EXCEPTION_ENCRYPT_INVALID);
diff --git a/inc/classes/main/filter/payment/class_PaymentDiscoveryFilter.php b/inc/classes/main/filter/payment/class_PaymentDiscoveryFilter.php
index f40358d7..3c88d98e 100644
--- a/inc/classes/main/filter/payment/class_PaymentDiscoveryFilter.php
+++ b/inc/classes/main/filter/payment/class_PaymentDiscoveryFilter.php
@@ -110,7 +110,7 @@ class PaymentDiscoveryFilter extends BaseFilter implements Filterable {
 			Registry::getRegistry()->addInstance('payments', $discoveryInstance);
 		} catch (NoConfigEntryException $e) {
 			// Something bad happend
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Add a message to the response
 			$responseInstance->addFatalMessage('payment_config_entry_error');
@@ -120,7 +120,7 @@ class PaymentDiscoveryFilter extends BaseFilter implements Filterable {
 			throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
 		} catch (NoClassException $e) {
 			// Something bad happend
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Add a message to the response
 			$responseInstance->addFatalMessage('payment_class_error');
diff --git a/inc/classes/main/filter/validator/class_EmailValidatorFilter.php b/inc/classes/main/filter/validator/class_EmailValidatorFilter.php
index 99c2291c..b46713f9 100644
--- a/inc/classes/main/filter/validator/class_EmailValidatorFilter.php
+++ b/inc/classes/main/filter/validator/class_EmailValidatorFilter.php
@@ -69,7 +69,7 @@ class EmailValidatorFilter extends BaseFilter implements Filterable {
 			// Is the email still not set?
 			if ((is_null($email1)) || (is_null($email2))) {
 				// Not found in form so stop the filtering process
-				$requestInstance->requestIsValid(false);
+				$requestInstance->requestIsValid(FALSE);
 
 				// Add a message to the response
 				$responseInstance->addFatalMessage('email_unset');
@@ -78,7 +78,7 @@ class EmailValidatorFilter extends BaseFilter implements Filterable {
 				throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
 			} elseif ((empty($email1)) || (empty($email2))) {
 				// Email is empty
-				$requestInstance->requestIsValid(false);
+				$requestInstance->requestIsValid(FALSE);
 
 				// Is the email empty?
 				if (empty($email1)) {
@@ -96,7 +96,7 @@ class EmailValidatorFilter extends BaseFilter implements Filterable {
 				throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
 			} elseif ($this->ifEmailIsTaken($email1)) {
 				// Email is already taken
-				$requestInstance->requestIsValid(false);
+				$requestInstance->requestIsValid(FALSE);
 
 				// Add a message to the response
 				$responseInstance->addFatalMessage('email_taken');
@@ -105,7 +105,7 @@ class EmailValidatorFilter extends BaseFilter implements Filterable {
 				throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
 			} elseif ($email1 != $email2) {
 				// Emails didn't match
-				$requestInstance->requestIsValid(false);
+				$requestInstance->requestIsValid(FALSE);
 
 				// Add a message to the response
 				$responseInstance->addFatalMessage('emails_mismatch');
@@ -115,7 +115,7 @@ class EmailValidatorFilter extends BaseFilter implements Filterable {
 			} // END - elseif
 		} elseif (empty($email)) {
 			// Empty field!
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Add a message to the response
 			$responseInstance->addFatalMessage('email_empty');
diff --git a/inc/classes/main/filter/validator/class_PasswordValidatorFilter.php b/inc/classes/main/filter/validator/class_PasswordValidatorFilter.php
index 3251cc66..b421fe5e 100644
--- a/inc/classes/main/filter/validator/class_PasswordValidatorFilter.php
+++ b/inc/classes/main/filter/validator/class_PasswordValidatorFilter.php
@@ -62,7 +62,7 @@ class PasswordValidatorFilter extends BaseFilter implements Filterable {
 		// Is the password still not set?
 		if ((is_null($password1)) || (is_null($password2))) {
 			// Not found in form so stop the filtering process
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Add a message to the response
 			$responseInstance->addFatalMessage('password_unset');
@@ -71,7 +71,7 @@ class PasswordValidatorFilter extends BaseFilter implements Filterable {
 			throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
 		} elseif ((empty($password1)) || (empty($password2))) {
 			// Password is empty
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Is the password empty?
 			if (empty($password1)) {
@@ -89,7 +89,7 @@ class PasswordValidatorFilter extends BaseFilter implements Filterable {
 			throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
 		} elseif ($password1 != $password2) {
 			// Passwords didn't match
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Add a message to the response
 			$responseInstance->addFatalMessage('pass_mismatch');
diff --git a/inc/classes/main/filter/validator/class_UserNameValidatorFilter.php b/inc/classes/main/filter/validator/class_UserNameValidatorFilter.php
index 305db340..ed8098c9 100644
--- a/inc/classes/main/filter/validator/class_UserNameValidatorFilter.php
+++ b/inc/classes/main/filter/validator/class_UserNameValidatorFilter.php
@@ -62,7 +62,7 @@ class UserNameValidatorFilter extends BaseFilter implements Filterable {
 		// Is the username set?
 		if (is_null($userName)) {
 			// Not found in form so stop the filtering process
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Add a message to the response
 			$responseInstance->addFatalMessage('username_unset');
@@ -71,7 +71,7 @@ class UserNameValidatorFilter extends BaseFilter implements Filterable {
 			throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
 		} elseif (empty($userName)) {
 			// Empty field!
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Add a message to the response
 			$responseInstance->addFatalMessage('username_empty');
@@ -80,7 +80,7 @@ class UserNameValidatorFilter extends BaseFilter implements Filterable {
 			throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
 		} elseif ($this->ifUserNameIsTaken($userName)) {
 			// Username is already taken
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Add a message to the response
 			$responseInstance->addFatalMessage('username_taken');
diff --git a/inc/classes/main/filter/verifier/class_AccountPasswordVerifierFilter.php b/inc/classes/main/filter/verifier/class_AccountPasswordVerifierFilter.php
index c9bbff64..ecefb6e0 100644
--- a/inc/classes/main/filter/verifier/class_AccountPasswordVerifierFilter.php
+++ b/inc/classes/main/filter/verifier/class_AccountPasswordVerifierFilter.php
@@ -68,7 +68,7 @@ class AccountPasswordVerifierFilter extends BaseFilter implements Filterable {
 			// Is the password still not set?
 			if (is_null($password)) {
 				// Not found in form so stop the filtering process
-				$requestInstance->requestIsValid(false);
+				$requestInstance->requestIsValid(FALSE);
 
 				// Add a message to the response
 				$responseInstance->addFatalMessage('password_unset');
@@ -80,7 +80,7 @@ class AccountPasswordVerifierFilter extends BaseFilter implements Filterable {
 
 		if (empty($password)) {
 			// Password is empty
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Add a message to the response
 			$responseInstance->addFatalMessage('password_empty');
diff --git a/inc/classes/main/filter/verifier/class_ConfirmCodeVerifierFilter.php b/inc/classes/main/filter/verifier/class_ConfirmCodeVerifierFilter.php
index 112e63bc..8992ee8f 100644
--- a/inc/classes/main/filter/verifier/class_ConfirmCodeVerifierFilter.php
+++ b/inc/classes/main/filter/verifier/class_ConfirmCodeVerifierFilter.php
@@ -60,7 +60,7 @@ class ConfirmCodeVerifierFilter extends BaseFilter implements Filterable {
 		// Is this code set?
 		if (is_null($confirmCode)) {
 			// Is not in request
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Add a message to the response
 			$responseInstance->addFatalMessage('confirm_code_unset');
@@ -69,7 +69,7 @@ class ConfirmCodeVerifierFilter extends BaseFilter implements Filterable {
 			throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
 		} elseif (empty($confirmCode)) {
 			// Email is empty
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Add a message to the response
 			$responseInstance->addFatalMessage('confirm_code_empty');
@@ -87,7 +87,7 @@ class ConfirmCodeVerifierFilter extends BaseFilter implements Filterable {
 		// Do we have the same code or different?
 		if ($userCode != $confirmCode) {
 			// Email is empty
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Redirect to error page
 			$responseInstance->redirectToConfiguredUrl('confirm_code_invalid');
diff --git a/inc/classes/main/filter/verifier/class_GraphicalCodeCaptchaVerifierFilter.php b/inc/classes/main/filter/verifier/class_GraphicalCodeCaptchaVerifierFilter.php
index f23e13e3..1e23c641 100644
--- a/inc/classes/main/filter/verifier/class_GraphicalCodeCaptchaVerifierFilter.php
+++ b/inc/classes/main/filter/verifier/class_GraphicalCodeCaptchaVerifierFilter.php
@@ -51,6 +51,7 @@ class GraphicalCodeCaptchaVerifierFilter extends BaseFilter implements Filterabl
 	 * @param	$requestInstance	An instance of a class with an Requestable interface
 	 * @param	$responseInstance	An instance of a class with an Responseable interface
 	 * @return	void
+	 * @throws	FilterChainException	If this filter fails to operate
 	 */
 	public function execute (Requestable $requestInstance, Responseable $responseInstance) {
 		// Get the captcha code
@@ -59,22 +60,22 @@ class GraphicalCodeCaptchaVerifierFilter extends BaseFilter implements Filterabl
 		// Is this set?
 		if (is_null($captchaCode)) {
 			// Not set so request is invalid
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Add fatal message
 			$responseInstance->addFatalMessage('captcha_code_unset');
 
 			// Skip further processing
-			return false;
+			throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
 		} elseif (empty($captchaCode)) {
 			// Empty value so request is invalid
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Add fatal message
 			$responseInstance->addFatalMessage('captcha_code_empty');
 
 			// Skip further processing
-			return false;
+			throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
 		}
 
 		// Get the hash as well
@@ -83,22 +84,22 @@ class GraphicalCodeCaptchaVerifierFilter extends BaseFilter implements Filterabl
 		// Is this set?
 		if (is_null($captchaHash)) {
 			// Not set so request is invalid
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Add fatal message
 			$responseInstance->addFatalMessage('captcha_hash_unset');
 
 			// Skip further processing
-			return false;
+			throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
 		} elseif (empty($captchaHash)) {
 			// Empty value so request is invalid
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Add fatal message
 			$responseInstance->addFatalMessage('captcha_hash_empty');
 
 			// Skip further processing
-			return false;
+			throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
 		}
 
 		// Now, both are set hash the given one. First get a crypto instance
@@ -110,10 +111,13 @@ class GraphicalCodeCaptchaVerifierFilter extends BaseFilter implements Filterabl
 		// Is this CAPTCHA valid?
 		if ($hashedCode != $captchaHash) {
 			// Not the same so request is invalid
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Add fatal message
 			$responseInstance->addFatalMessage('captcha_hash_mismatch');
+
+			// Skip further processing
+			throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
 		} // END - not the same!
 	}
 }
diff --git a/inc/classes/main/filter/verifier/class_PasswordGuestVerifierFilter.php b/inc/classes/main/filter/verifier/class_PasswordGuestVerifierFilter.php
index 51ade979..aa6027af 100644
--- a/inc/classes/main/filter/verifier/class_PasswordGuestVerifierFilter.php
+++ b/inc/classes/main/filter/verifier/class_PasswordGuestVerifierFilter.php
@@ -61,7 +61,7 @@ class PasswordGuestVerifierFilter extends BaseFilter implements Filterable {
 		// Is the password still not set?
 		if (is_null($password)) {
 			// Not found in form so stop the filtering process
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Add a message to the response
 			$responseInstance->addFatalMessage('password_unset');
@@ -70,7 +70,7 @@ class PasswordGuestVerifierFilter extends BaseFilter implements Filterable {
 			throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
 		} elseif (empty($password)) {
 			// Password is empty
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Add a message to the response
 			$responseInstance->addFatalMessage('password_empty');
diff --git a/inc/classes/main/filter/verifier/class_PasswordVerifierFilter.php b/inc/classes/main/filter/verifier/class_PasswordVerifierFilter.php
index c0233451..ca5f146e 100644
--- a/inc/classes/main/filter/verifier/class_PasswordVerifierFilter.php
+++ b/inc/classes/main/filter/verifier/class_PasswordVerifierFilter.php
@@ -61,7 +61,7 @@ class PasswordVerifierFilter extends BaseFilter implements Filterable {
 		// Is the password still not set?
 		if (is_null($password)) {
 			// Not found in form so stop the filtering process
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Add a message to the response
 			$responseInstance->addFatalMessage('password_unset');
@@ -70,7 +70,7 @@ class PasswordVerifierFilter extends BaseFilter implements Filterable {
 			throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
 		} elseif (empty($password)) {
 			// Password is empty
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Add a message to the response
 			$responseInstance->addFatalMessage('password_empty');
diff --git a/inc/classes/main/filter/verifier/class_UserGuestVerifierFilter.php b/inc/classes/main/filter/verifier/class_UserGuestVerifierFilter.php
index 126073ef..b17e694e 100644
--- a/inc/classes/main/filter/verifier/class_UserGuestVerifierFilter.php
+++ b/inc/classes/main/filter/verifier/class_UserGuestVerifierFilter.php
@@ -62,7 +62,7 @@ class UserGuestVerifierFilter extends BaseFilter implements Filterable {
 		// Is the username set?
 		if (is_null($userName)) {
 			// Not found in form so stop the filtering process
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Add a message to the response
 			$responseInstance->addFatalMessage('username_guest_unset');
@@ -71,7 +71,7 @@ class UserGuestVerifierFilter extends BaseFilter implements Filterable {
 			throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
 		} elseif (empty($userName)) {
 			// Empty field!
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Add a message to the response
 			$responseInstance->addFatalMessage('username_guest_empty');
@@ -80,7 +80,7 @@ class UserGuestVerifierFilter extends BaseFilter implements Filterable {
 			throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
 		} elseif ($this->ifUserGuestIsTaken($userName) === FALSE) {
 			// Username is already taken
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Add a message to the response
 			$responseInstance->addFatalMessage('username_guest_not_found');
diff --git a/inc/classes/main/filter/verifier/class_UserNameVerifierFilter.php b/inc/classes/main/filter/verifier/class_UserNameVerifierFilter.php
index f82a0632..d7342cda 100644
--- a/inc/classes/main/filter/verifier/class_UserNameVerifierFilter.php
+++ b/inc/classes/main/filter/verifier/class_UserNameVerifierFilter.php
@@ -62,7 +62,7 @@ class UserNameVerifierFilter extends BaseFilter implements Filterable {
 		// Is the username set?
 		if (is_null($userName)) {
 			// Not found in form so stop the filtering process
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Add a message to the response
 			$responseInstance->addFatalMessage('username_unset');
@@ -71,7 +71,7 @@ class UserNameVerifierFilter extends BaseFilter implements Filterable {
 			throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
 		} elseif (empty($userName)) {
 			// Empty field!
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Add a message to the response
 			$responseInstance->addFatalMessage('username_empty');
@@ -80,7 +80,7 @@ class UserNameVerifierFilter extends BaseFilter implements Filterable {
 			throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
 		} elseif ($this->ifUserNameIsTaken($userName) === FALSE) {
 			// Username is already taken
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Add a message to the response
 			$responseInstance->addFatalMessage('username_not_found');
diff --git a/inc/classes/main/filter/verifier/class_UserStatusVerifierFilter.php b/inc/classes/main/filter/verifier/class_UserStatusVerifierFilter.php
index e4f0ef7f..0596bd53 100644
--- a/inc/classes/main/filter/verifier/class_UserStatusVerifierFilter.php
+++ b/inc/classes/main/filter/verifier/class_UserStatusVerifierFilter.php
@@ -59,7 +59,7 @@ class UserStatusVerifierFilter extends BaseFilter implements Filterable {
 		// Is the user account confirmed?
 		if (($userInstance->getField(UserDatabaseWrapper::DB_COLUMN_USER_STATUS) != $this->getConfigInstance()->getConfigEntry('user_status_confirmed')) && ($userInstance->getField(UserDatabaseWrapper::DB_COLUMN_USER_STATUS) != $this->getConfigInstance()->getConfigEntry('user_status_guest')) && ($requestInstance->getRequestElement('action') != $this->getConfigInstance()->getConfigEntry('action_status_problem'))) {
 			// Request is invalid!
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Redirect to configured URL
 			$responseInstance->redirectToConfiguredUrl('login_user_status');
diff --git a/inc/classes/main/filter/verifier/class_UserUnconfirmedVerifierFilter.php b/inc/classes/main/filter/verifier/class_UserUnconfirmedVerifierFilter.php
index 9d341194..ba8ad6f8 100644
--- a/inc/classes/main/filter/verifier/class_UserUnconfirmedVerifierFilter.php
+++ b/inc/classes/main/filter/verifier/class_UserUnconfirmedVerifierFilter.php
@@ -62,7 +62,7 @@ class UserUnconfirmedVerifierFilter extends BaseFilter implements Filterable {
 		// Is the email address valid?
 		if ($userInstance->ifEmailAddressExists() === FALSE) {
 			// Request is invalid!
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Redirect to configured URL
 			$responseInstance->redirectToConfiguredUrl('user_unconfirmed_email_missing');
@@ -74,7 +74,7 @@ class UserUnconfirmedVerifierFilter extends BaseFilter implements Filterable {
 		// Is the user account confirmed?
 		if ($userInstance->getField(UserDatabaseWrapper::DB_COLUMN_USER_STATUS) != $this->getConfigInstance()->getConfigEntry('user_status_unconfirmed')) {
 			// Request is invalid!
-			$requestInstance->requestIsValid(false);
+			$requestInstance->requestIsValid(FALSE);
 
 			// Redirect to configured URL
 			$responseInstance->redirectToConfiguredUrl('user_not_unconfirmed');
diff --git a/inc/classes/main/helper/web/forms/class_WebFormHelper.php b/inc/classes/main/helper/web/forms/class_WebFormHelper.php
index e0eea486..97cae364 100644
--- a/inc/classes/main/helper/web/forms/class_WebFormHelper.php
+++ b/inc/classes/main/helper/web/forms/class_WebFormHelper.php
@@ -23,7 +23,7 @@
  */
 class WebFormHelper extends BaseWebHelper implements HelpableTemplate {
 	/**
-	 * Whether the form tag is opened (keep at false or else your forms will
+	 * Whether the form tag is opened (keep at FALSE or else your forms will
 	 * never work!)
 	 */
 	private $formOpened = FALSE;
@@ -34,7 +34,7 @@ class WebFormHelper extends BaseWebHelper implements HelpableTemplate {
 	private $formName = '';
 
 	/**
-	 * Whether form tag is enabled (default: true)
+	 * Whether form tag is enabled (default: TRUE)
 	 */
 	private $formEnabled = TRUE;
 
@@ -79,13 +79,13 @@ class WebFormHelper extends BaseWebHelper implements HelpableTemplate {
 		// Set form name
 		$helperInstance->setFormName($formName);
 
-		// A form-less field may say 'false' here...
+		// A form-less field may say 'FALSE' here...
 		if ($withForm === TRUE) {
 			// Create the form
 			$helperInstance->addFormTag($formName, $formId);
 		} else {
 			// Disable form
-			$helperInstance->enableForm(false);
+			$helperInstance->enableForm(FALSE);
 		}
 
 		// Return the prepared instance
@@ -95,8 +95,8 @@ class WebFormHelper extends BaseWebHelper implements HelpableTemplate {
 	/**
 	 * Add the form tag or close it an already opened form tag
 	 *
-	 * @param	$formName	Name of the form (default: false)
-	 * @param	$formId		Id of the form (attribute 'id'; default: false)
+	 * @param	$formName	Name of the form (default: FALSE)
+	 * @param	$formId		Id of the form (attribute 'id'; default: FALSE)
 	 * @return	void
 	 * @throws	InvalidFormNameException	If the form name is invalid ( = FALSE)
 	 * @todo	Add some unique PIN here to bypass problems with some browser and/or extensions
@@ -389,7 +389,7 @@ class WebFormHelper extends BaseWebHelper implements HelpableTemplate {
 		// Same group to open?
 		if (($this->ifGroupOpenedPreviously() === FALSE) && ($groupId === $this->getPreviousGroupId())) {
 			// Abort here silently
-			return false;
+			return FALSE;
 		} // END - if
 
 		// Initialize content with closing div by default
@@ -464,7 +464,7 @@ class WebFormHelper extends BaseWebHelper implements HelpableTemplate {
 		// Same sub group to open?
 		if (($this->ifSubGroupOpenedPreviously() === FALSE) && ($subGroupId == $this->getPreviousSubGroupId())) {
 			// Abort here silently
-			return false;
+			return FALSE;
 		} // END - if
 
 		// Initialize content with closing div by default
@@ -852,7 +852,7 @@ class WebFormHelper extends BaseWebHelper implements HelpableTemplate {
 	 * @todo	Implement check if rules have been changed
 	 */
 	public function ifRulesHaveChanged () {
-		return false;
+		return FALSE;
 	}
 
 	/**
diff --git a/inc/classes/main/images/class_BaseImage.php b/inc/classes/main/images/class_BaseImage.php
index 7a556111..cb7c8a88 100644
--- a/inc/classes/main/images/class_BaseImage.php
+++ b/inc/classes/main/images/class_BaseImage.php
@@ -505,7 +505,7 @@ class BaseImage extends BaseFrameworkSystem implements Registerable {
 				// Walk through all groups
 				foreach ($templateInstance->getVariableGroups() as $group => $set) {
 					// Set the group
-					$templateInstance->setVariableGroup($group, false);
+					$templateInstance->setVariableGroup($group, FALSE);
 
 					// Compile image string
 					$imageString = $templateInstance->compileRawCode($this->getString());
diff --git a/inc/classes/main/io/class_FrameworkFileOutputPointer.php b/inc/classes/main/io/class_FrameworkFileOutputPointer.php
index 4be2d02e..24633cd1 100644
--- a/inc/classes/main/io/class_FrameworkFileOutputPointer.php
+++ b/inc/classes/main/io/class_FrameworkFileOutputPointer.php
@@ -73,7 +73,7 @@ class FrameworkFileOutputPointer extends BaseFrameworkSystem {
 
 		// Try to open a handler
 		$filePointer = @fopen($fileName, $mode);
-		if (($filePointer === null) || ($filePointer === FALSE)) {
+		if ((is_null($filePointer)) || ($filePointer === FALSE)) {
 			// Something bad happend
 			throw new FileIoException ($fileName, self::EXCEPTION_FILE_POINTER_INVALID);
 		} // END - if
diff --git a/inc/classes/main/parser/xml/class_XmlParser.php b/inc/classes/main/parser/xml/class_XmlParser.php
index 85b6ab73..5e88beb7 100644
--- a/inc/classes/main/parser/xml/class_XmlParser.php
+++ b/inc/classes/main/parser/xml/class_XmlParser.php
@@ -84,7 +84,7 @@ class XmlParser extends BaseParser implements Parseable {
 		$xmlParser = xml_parser_create();
 
 		// Force case-folding to on
-		xml_parser_set_option($xmlParser, XML_OPTION_CASE_FOLDING, true);
+		xml_parser_set_option($xmlParser, XML_OPTION_CASE_FOLDING, TRUE);
 
 		// Set UTF-8
 		xml_parser_set_option($xmlParser, XML_OPTION_TARGET_ENCODING, 'UTF-8');
diff --git a/inc/classes/main/request/class_BaseRequest.php b/inc/classes/main/request/class_BaseRequest.php
index 01207d18..d2ca3867 100644
--- a/inc/classes/main/request/class_BaseRequest.php
+++ b/inc/classes/main/request/class_BaseRequest.php
@@ -29,7 +29,7 @@ class BaseRequest extends BaseFrameworkSystem {
 
 	/**
 	 * Whether this request is valid and can be further processed. The default is
-	 * valid so make sure your intercepting filters sets this attribute to false
+	 * valid so make sure your intercepting filters sets this attribute to FALSE
 	 * when they need to intercept the data flow.
 	 */
 	private $requestIsValid = TRUE;
@@ -113,7 +113,7 @@ class BaseRequest extends BaseFrameworkSystem {
 	}
 
 	/**
-	 * Sets whether the request was valid (default: true)
+	 * Sets whether the request was valid (default: TRUE)
 	 *
 	 * @param	$isValid	Whether the request is valid
 	 * @return	void
diff --git a/inc/classes/main/response/http/class_HttpResponse.php b/inc/classes/main/response/http/class_HttpResponse.php
index 3130e345..23f4a38a 100644
--- a/inc/classes/main/response/http/class_HttpResponse.php
+++ b/inc/classes/main/response/http/class_HttpResponse.php
@@ -177,7 +177,7 @@ class HttpResponse extends BaseResponse implements Responseable {
 		// Is the cookie there?
 		if (isset($_COOKIE[$cookieName])) {
 			// Then expire it with 20 minutes past
-			$this->addCookie($cookieName, '', false, (time() - 1200));
+			$this->addCookie($cookieName, '', FALSE, (time() - 1200));
 
 			// Remove it from array
 			unset($_COOKIE[$cookieName]);
@@ -194,7 +194,7 @@ class HttpResponse extends BaseResponse implements Responseable {
 		// Only update existing cookies
 		if (isset($_COOKIE[$cookieName])) {
 			// Update the cookie
-			$this->addCookie($cookieName, $_COOKIE[$cookieName], false);
+			$this->addCookie($cookieName, $_COOKIE[$cookieName], FALSE);
 		} // END - if
 	}
 
diff --git a/inc/classes/main/response/image/class_ImageResponse.php b/inc/classes/main/response/image/class_ImageResponse.php
index 0a6170e4..1aeb0a79 100644
--- a/inc/classes/main/response/image/class_ImageResponse.php
+++ b/inc/classes/main/response/image/class_ImageResponse.php
@@ -210,7 +210,7 @@ class ImageResponse extends BaseResponse implements Responseable {
 		// Is the cookie there?
 		if (isset($_COOKIE[$cookieName])) {
 			// Then expire it with 20 minutes past
-			$this->addCookie($cookieName, '', false, (time() - 1200));
+			$this->addCookie($cookieName, '', FALSE, (time() - 1200));
 
 			// Remove it from array
 			unset($_COOKIE[$cookieName]);
@@ -227,7 +227,7 @@ class ImageResponse extends BaseResponse implements Responseable {
 		// Only update existing cookies
 		if (isset($_COOKIE[$cookieName])) {
 			// Update the cookie
-			$this->addCookie($cookieName, $_COOKIE[$cookieName], false);
+			$this->addCookie($cookieName, $_COOKIE[$cookieName], FALSE);
 		} // END - if
 	}
 
diff --git a/inc/classes/main/rng/class_RandomNumberGenerator.php b/inc/classes/main/rng/class_RandomNumberGenerator.php
index 6b26fe84..dc3e6028 100644
--- a/inc/classes/main/rng/class_RandomNumberGenerator.php
+++ b/inc/classes/main/rng/class_RandomNumberGenerator.php
@@ -105,7 +105,7 @@ class RandomNumberGenerator extends BaseFrameworkSystem {
 		$this->extraNumber = ($this->prime * $this->prime / pow(pi(), 2));
 
 		// Seed mt_rand()
-		mt_srand((double) sqrt(microtime(true) * 100000000 * $this->extraNumber));
+		mt_srand((double) sqrt(microtime(TRUE) * 100000000 * $this->extraNumber));
 
 		// Set the server IP to cluster
 		$serverIp = 'cluster';
diff --git a/inc/classes/main/template/image/class_ImageTemplateEngine.php b/inc/classes/main/template/image/class_ImageTemplateEngine.php
index 22262c09..8d978eb0 100644
--- a/inc/classes/main/template/image/class_ImageTemplateEngine.php
+++ b/inc/classes/main/template/image/class_ImageTemplateEngine.php
@@ -221,11 +221,11 @@ class ImageTemplateEngine extends BaseTemplateEngine implements CompileableTempl
 		// Is this string empty?
 		if (empty($characters)) {
 			// Then skip it silently
-			return false;
+			return;
 		} // END - if
 
 		// Unfinished work!
-		$this->partialStub("Handling extra characters is not yet supported!");
+		$this->partialStub('Handling extra characters is not yet supported!');
 	}
 
 	/**
diff --git a/inc/classes/main/template/mail/class_MailTemplateEngine.php b/inc/classes/main/template/mail/class_MailTemplateEngine.php
index 308b2667..7615a567 100644
--- a/inc/classes/main/template/mail/class_MailTemplateEngine.php
+++ b/inc/classes/main/template/mail/class_MailTemplateEngine.php
@@ -214,7 +214,7 @@ class MailTemplateEngine extends BaseTemplateEngine implements CompileableTempla
 		// Is this string empty?
 		if (empty($characters)) {
 			// Then skip it silently
-			return false;
+			return;
 		} // END - if
 
 		// Add the message now
diff --git a/inc/classes/main/template/menu/class_MenuTemplateEngine.php b/inc/classes/main/template/menu/class_MenuTemplateEngine.php
index 9adf01e6..7b638fbf 100644
--- a/inc/classes/main/template/menu/class_MenuTemplateEngine.php
+++ b/inc/classes/main/template/menu/class_MenuTemplateEngine.php
@@ -273,7 +273,7 @@ class MenuTemplateEngine extends BaseTemplateEngine implements CompileableTempla
 		// Is this string empty?
 		if (empty($characters)) {
 			// Then skip it silently
-			return false;
+			return;
 		} // END - if
 
 		// Assign the found characters to variable and use the last entry from
diff --git a/inc/config.php b/inc/config.php
index bb0defe4..dfefbcb9 100644
--- a/inc/config.php
+++ b/inc/config.php
@@ -48,7 +48,7 @@ $cfg->setConfigEntry('local_db_path', $cfg->getConfigEntry('base_path') . 'db/')
 $cfg->setDefaultTimezone('Europe/Berlin');
 
 // CFG: MAGIC-QUOTES-RUNTIME
-$cfg->setMagicQuotesRuntime(false);
+$cfg->setMagicQuotesRuntime(FALSE);
 
 // CFG: CLASS-PREFIX
 $cfg->setConfigEntry('class_prefix', 'class_');
diff --git a/inc/loader/class_ClassLoader.php b/inc/loader/class_ClassLoader.php
index 0c54eb63..50f34f37 100644
--- a/inc/loader/class_ClassLoader.php
+++ b/inc/loader/class_ClassLoader.php
@@ -69,7 +69,7 @@ class ClassLoader {
 	private $ignoreList = array();
 
 	/**
-	 * Debug this class loader? (true = yes, false = no)
+	 * Debug this class loader? (TRUE = yes, FALSE = no)
 	 */
 	private $debug = FALSE;
 
@@ -268,7 +268,7 @@ class ClassLoader {
 		 */
 		$basePath2 = realpath($basePath);
 
-		// If the basePath is false it is invalid
+		// If the basePath is FALSE it is invalid
 		if ($basePath2 === FALSE) {
 			/* @todo: Do not die here. */
 			exit(__METHOD__ . ':Cannot read ' . $basePath . ' !');