X-Git-Url: https://git.mxchange.org/?p=core.git;a=blobdiff_plain;f=inc%2Fclasses%2Fmain%2Ftemplate%2Fclass_BaseTemplateEngine.php;h=11e3acc63fe8a13d11576371e5969b52a91bd45b;hp=1b1d8e136526e608f3e7eb307f99860f88c5c651;hb=9e13d89bcd07f84ff5f9761d4662a750b225201b;hpb=66e68715d3d5a5e7fd5a3046471914ef3f9dd4b4

diff --git a/inc/classes/main/template/class_BaseTemplateEngine.php b/inc/classes/main/template/class_BaseTemplateEngine.php
index 1b1d8e13..11e3acc6 100644
--- a/inc/classes/main/template/class_BaseTemplateEngine.php
+++ b/inc/classes/main/template/class_BaseTemplateEngine.php
@@ -4,7 +4,7 @@
  *
  * @author		Roland Haeder <webmaster@shipsimu.org>
  * @version		0.0.0
- * @copyright	Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2012 Core Developer Team
+ * @copyright	Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2015 Core Developer Team
  * @license		GNU GPL 3.0 or any newer version
  * @link		http://www.shipsimu.org
  *
@@ -106,6 +106,11 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 	 */
 	private $regExpCodeTags = '/\{\?([a-z_]+)(:("[^"]+"|[^?}]+)+)?\?\}/';
 
+	/**
+	 * A regular expression to find template comments like <!-- Comment here //-->
+	 */
+	private $regExpComments = '/<!--[\w\W]*?(\/\/){0,1}-->/';
+
 	/**
 	 * Loaded helpers
 	 */
@@ -119,7 +124,7 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 	/**
 	 * All template groups except "general"
 	 */
-	private $varGroups = array();
+	private $variableGroups = array();
 
 	/**
 	 * Code begin
@@ -322,7 +327,7 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 
 		// Skip group 'general'
 		if (($groupName != 'general') && ($add === TRUE)) {
-			$this->varGroups[$groupName] = 'OK';
+			$this->variableGroups[$groupName] = 'OK';
 		} // END - if
 	}
 
@@ -354,13 +359,13 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 	/**
 	 * Getter for variable value, throws a NoVariableException if the variable is not found
 	 *
-	 * @param	$varGroup	Variable group to use
+	 * @param	$variableGroup	Variable group to use
 	 * @param	$index		Index in variable array
 	 * @return	$value		Value to set
 	 */
-	private function getVariableValue ($varGroup, $index) {
+	private function getVariableValue ($variableGroup, $index) {
 		// Return it
-		return $this->varStack[$varGroup][$index]['value'];
+		return $this->varStack[$variableGroup][$index]['value'];
 	}
 
 	/**
@@ -391,13 +396,13 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 	/**
 	 * Sets a variable value for given variable group and index
 	 *
-	 * @param	$varGroup	Variable group to use
+	 * @param	$variableGroup	Variable group to use
 	 * @param	$index		Index in variable array
 	 * @param	$value		Value to set
 	 * @return	void
 	 */
-	private function setVariableValue ($varGroup, $index, $value) {
-		$this->varStack[$varGroup][$index]['value'] = $value;
+	private function setVariableValue ($variableGroup, $index, $value) {
+		$this->varStack[$variableGroup][$index]['value'] = $value;
 	}
 
 	/**
@@ -405,12 +410,12 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 	 * variable is already set. If so, the variable got modified, otherwise
 	 * added.
 	 *
-	 * @param	$varGroup		Variable group to use
+	 * @param	$variableGroup		Variable group to use
 	 * @param	$variableName	Variable to set
 	 * @param	$value			Value to set
 	 * @return	void
 	 */
-	protected function setVariable ($varGroup, $variableName, $value) {
+	protected function setVariable ($variableGroup, $variableName, $value) {
 		// Replace all dashes to underscores to match variables with configuration entries
 		$variableName = trim($this->convertDashesToUnderscores($variableName));
 
@@ -420,13 +425,13 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 		// Is the variable set?
 		if ($index === FALSE) {
 			// Is the stack there?
-			if (!isset($this->varStack[$varGroup])) {
+			if (!isset($this->varStack[$variableGroup])) {
 				// Then initialize it here
-				$this->varStack[$varGroup] = array();
+				$this->varStack[$variableGroup] = array();
 			} // END - if
 
 			// Not found, add it
-			array_push($this->varStack[$varGroup], $this->generateVariableArray($variableName, $value));
+			array_push($this->varStack[$variableGroup], $this->generateVariableArray($variableName, $value));
 		} else {
 			// Then modify it
 			$this->setVariableValue($this->currGroup, $index, $value);
@@ -466,6 +471,15 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 		$this->templateType = (string) $templateType;
 	}
 
+	/**
+	 * Getter for template type
+	 *
+	 * @return	$templateType	The current template's type
+	 */
+	public final function getTemplateType () {
+		return $this->templateType;
+	}
+
 	/**
 	 * Setter for the last loaded template's FQFN
 	 *
@@ -574,67 +588,6 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 		$this->compileOutputPath = (string) $compileOutputPath;
 	}
 
-	/**
-	 * Getter for template type
-	 *
-	 * @return	$templateType	The current template's type
-	 */
-	public final function getTemplateType () {
-		return $this->templateType;
-	}
-
-	/**
-	 * Assign (add) a given variable with a value
-	 *
-	 * @param	$variableName	The variable we are looking for
-	 * @param	$value			The value we want to store in the variable
-	 * @return	void
-	 * @throws	EmptyVariableException	If the variable name is left empty
-	 */
-	public final function assignVariable ($variableName, $value) {
-		// Replace all dashes to underscores to match variables with configuration entries
-		$variableName = trim($this->convertDashesToUnderscores($variableName));
-
-		// Empty variable found?
-		if (empty($variableName)) {
-			// Throw an exception
-			throw new EmptyVariableException(array($this, 'variableName'), self::EXCEPTION_UNEXPECTED_EMPTY_STRING);
-		} // END - if
-
-		// First search for the variable if it was already added
-		$index = $this->getVariableIndex($variableName);
-
-		// Was it found?
-		if ($index === FALSE) {
-			// Add it to the stack
-			//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ':ADD: ' . $variableName . '[' . gettype($value) . ']=' . $value);
-			$this->addVariable($variableName, $value);
-		} elseif (!empty($value)) {
-			// Modify the stack entry
-			//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ':MOD: ' . $variableName . '[' . gettype($value) . ']=' . $value);
-			$this->modifyVariable($variableName, $value);
-		}
-	}
-
-	/**
-	 * Removes a given variable
-	 *
-	 * @param	$variableName	The variable we are looking for
-	 * @param	$variableGroup	Name of variable group (default: 'general')
-	 * @return	void
-	 */
-	public final function removeVariable ($variableName, $variableGroup = 'general') {
-		// First search for the variable if it was already added
-		$index = $this->getVariableIndex($variableName, $variableGroup);
-
-		// Was it found?
-		if ($index !== FALSE) {
-			// Remove this variable
-			//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ':UNSET: variableGroup=' . $variableGroup . ',variableName=' . $variableName . ',index=' . $index);
-			$this->unsetVariableStackOffset($index, $variableGroup);
-		} // END - if
-	}
-
 	/**
 	 * Unsets the given offset in the variable group
 	 *
@@ -678,7 +631,7 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 	 * @return	$rawTemplateData	The raw data from the template
 	 */
 	public final function getRawTemplateData () {
-		//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ': ' . strlen($this->rawTemplateData) . ' Bytes read.');
+		//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('BASE-TEMPLATE[' . __METHOD__ . ':' . __LINE__ . ']: ' . strlen($this->rawTemplateData) . ' Bytes read.');
 		return $this->rawTemplateData;
 	}
 
@@ -689,7 +642,7 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 	 */
 	private final function setCompiledData ($compiledData) {
 		// And store it in this class
-		//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ': ' . strlen($compiledData) . ' Bytes set.');
+		//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('BASE-TEMPLATE[' . __METHOD__ . ':' . __LINE__ . ']: ' . strlen($compiledData) . ' Bytes set.');
 		$this->compiledData = (string) $compiledData;
 	}
 
@@ -699,7 +652,7 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 	 * @return	$compiledData	Compiled template data
 	 */
 	public final function getCompiledData () {
-		//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ': ' . strlen($this->compiledData) . ' Bytes read.');
+		//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('BASE-TEMPLATE[' . __METHOD__ . ':' . __LINE__ . ']: ' . strlen($this->compiledData) . ' Bytes read.');
 		return $this->compiledData;
 	}
 
@@ -724,7 +677,7 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 		// Is language support enabled?
 		if ($this->isLanguageSupportEnabled()) {
 			// Construct the FQFN for the template by honoring the current language
-			$fqfn = sprintf("%s%s%s%s/%s/%s%s",
+			$fqfn = sprintf('%s%s%s%s/%s/%s%s',
 				$this->getConfigInstance()->getConfigEntry('base_path'),
 				$this->getTemplateBasePath(),
 				$this->getGenericBasePath(),
@@ -735,7 +688,7 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 			);
 		} else {
 			// Construct the FQFN for the template without language
-			$fqfn = sprintf("%s%s%s%s/%s%s",
+			$fqfn = sprintf('%s%s%s%s/%s%s',
 				$this->getConfigInstance()->getConfigEntry('base_path'),
 				$this->getTemplateBasePath(),
 				$this->getGenericBasePath(),
@@ -759,7 +712,7 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 				$this->loadTemplate($template, $ext);
 			} else {
 				// Throw it again
-				throw new FileIoException($fqfn, FrameworkFileInputPointer::EXCEPTION_FILE_NOT_FOUND);
+				throw new FileIoException($fqfn, self::EXCEPTION_FILE_NOT_FOUND);
 			}
 		}
 
@@ -772,14 +725,11 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 	 * @return	void
 	 */
 	private function loadRawTemplateData ($fqfn) {
-		// Get a input/output instance from the middleware
-		$ioInstance = $this->getFileIoInstance();
-
 		// Some debug code to look on the file which is being loaded
-		//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ': FQFN=' . $fqfn);
+		//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('BASE-TEMPLATE[' . __METHOD__ . ':' . __LINE__ . ']: FQFN=' . $fqfn);
 
 		// Load the raw template
-		$rawTemplateData = $ioInstance->loadFileContents($fqfn);
+		$rawTemplateData = $this->getFileIoInstance()->loadFileContents($fqfn);
 
 		// Store the template's contents into this class
 		$this->setRawTemplateData($rawTemplateData);
@@ -792,25 +742,25 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 	 * Try to assign an extracted template variable as a "content" or 'config'
 	 * variable.
 	 *
-	 * @param	$varName		The variable's name (shall be content or config)
+	 * @param	$variableName		The variable's name (shall be content or config)
 	 *							by default
 	 * @param	$variableName	The variable we want to assign
 	 * @return	void
 	 */
-	private function assignTemplateVariable ($varName, $var) {
+	private function assignTemplateVariable ($variableName, $var) {
 		// Replace all dashes to underscores to match variables with configuration entries
 		$variableName = trim($this->convertDashesToUnderscores($variableName));
 
 		// Debug message
-		//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ': varName=' . $varName . ',variableName=' . $variableName);
+		//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('BASE-TEMPLATE[' . __METHOD__ . ':' . __LINE__ . ']: variableName=' . $variableName . ',variableName=' . $variableName);
 
 		// Is it not a config variable?
-		if ($varName != 'config') {
+		if ($variableName != 'config') {
 			// Regular template variables
 			$this->assignVariable($variableName, '');
 		} else {
 			// Configuration variables
-			$this->assignConfigVariable($variableName);
+			$this->assignConfigVariable($var);
 		}
 	}
 
@@ -828,19 +778,19 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 		preg_match_all('/\$(\w+)(\[(\w+)\])?/', $rawData, $variableMatches);
 
 		// Debug message
-		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ':rawData(' . strlen($rawData) . ')=' . $rawData . ',variableMatches=' . print_r($variableMatches, TRUE));
+		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('BASE-TEMPLATE[' . __METHOD__ . ':' . __LINE__ . ']:rawData(' . strlen($rawData) . ')=' . $rawData . ',variableMatches=' . print_r($variableMatches, TRUE));
 
 		// Did we find some variables?
 		if ((is_array($variableMatches)) && (count($variableMatches) == 4) && (count($variableMatches[0]) > 0)) {
 			// Initialize all missing variables
 			foreach ($variableMatches[3] as $key => $var) {
 				// Variable name
-				$varName = $variableMatches[1][$key];
+				$variableName = $variableMatches[1][$key];
 
 				// Workarround: Do not assign empty variables
 				if (!empty($var)) {
 					// Try to assign it, empty strings are being ignored
-					$this->assignTemplateVariable($varName, $var);
+					$this->assignTemplateVariable($variableName, $var);
 				} // END - if
 			} // END - foreach
 		} // END - if
@@ -877,7 +827,7 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 			// RECURSIVE PROTECTION! BE CAREFUL HERE!
 			if ((!isset($this->loadedRawData[$template])) && (!in_array($template, $this->loadedTemplates))) {
 				// Debug message
-				//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ':template=' . $template);
+				//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('BASE-TEMPLATE[' . __METHOD__ . ':' . __LINE__ . ']:template=' . $template);
 
 				// Template not found, but maybe variable assigned?
 				if ($this->getVariableIndex($template, 'config') !== FALSE) {
@@ -1018,7 +968,7 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 	 */
 	private function assignAllVariables (array $varMatches) {
 		// Debug message
-		//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ':varMatches()=' . count($varMatches));
+		//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('BASE-TEMPLATE[' . __METHOD__ . ':' . __LINE__ . ']:varMatches()=' . count($varMatches));
 
 		// Search for all variables
 		foreach ($varMatches[1] as $key => $var) {
@@ -1026,7 +976,7 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 			$var = trim($this->convertDashesToUnderscores($var));
 
 			// Debug message
-			self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ':key=' . $key . ',var=' . $var);
+			self::createDebugInstance(__CLASS__)->debugOutput('BASE-TEMPLATE[' . __METHOD__ . ':' . __LINE__ . ']:key=' . $key . ',var=' . $var);
 
 			// Detect leading equals
 			if (substr($varMatches[2][$key], 0, 1) == '=') {
@@ -1053,19 +1003,19 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 	 */
 	private function compileRawTemplateData (array $templateMatches) {
 		// Debug message
-		//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ':loadedRawData()= ' .count($this->loadedRawData));
+		//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('BASE-TEMPLATE[' . __METHOD__ . ':' . __LINE__ . ']:loadedRawData()= ' .count($this->loadedRawData));
 
 		// Are some code-templates found which we need to compile?
 		if (count($this->loadedRawData) > 0) {
 			// Then compile all!
 			foreach ($this->loadedRawData as $template => $code) {
 				// Debug message
-				//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ':template=' . $template . ',code(' . strlen($code) . ')=' . $code);
+				//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('BASE-TEMPLATE[' . __METHOD__ . ':' . __LINE__ . ']:template=' . $template . ',code(' . strlen($code) . ')=' . $code);
 
 				// Is this template already compiled?
 				if (in_array($template, $this->compiledTemplates)) {
 					// Then skip it
-					//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ': Template ' . $template . ' already compiled. SKIPPED!');
+					//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('BASE-TEMPLATE[' . __METHOD__ . ':' . __LINE__ . ']: Template ' . $template . ' already compiled. SKIPPED!');
 					continue;
 				} // END - if
 
@@ -1076,7 +1026,7 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 				if (($foundIndex !== FALSE) && (isset($templateMatches[3][$foundIndex]))) {
 					// Split it up with another reg. exp. into variable=value pairs
 					preg_match_all($this->regExpVarValue, $templateMatches[3][$foundIndex], $varMatches);
-					//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ':varMatches=' . print_r($varMatches, TRUE));
+					//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('BASE-TEMPLATE[' . __METHOD__ . ':' . __LINE__ . ']:varMatches=' . print_r($varMatches, TRUE));
 
 					// Assign all variables
 					$this->assignAllVariables($varMatches);
@@ -1112,7 +1062,7 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 	private function finalizeVariableCompilation () {
 		// Get the content
 		$content = $this->getRawTemplateData();
-		//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ': content before=' . strlen($content) . ' (' . md5($content) . ')');
+		//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('BASE-TEMPLATE[' . __METHOD__ . ':' . __LINE__ . ']: content before=' . strlen($content) . ' (' . md5($content) . ')');
 
 		// Do we have the stack?
 		if (!$this->isVarStackSet('general')) {
@@ -1123,7 +1073,7 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 
 		// Walk through all variables
 		foreach ($this->getVarStack('general') as $currEntry) {
-			//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ': name=' . $currEntry['name'] . ', value=<pre>' . htmlentities($currEntry['value']) . '</pre>');
+			//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('BASE-TEMPLATE[' . __METHOD__ . ':' . __LINE__ . ']: name=' . $currEntry['name'] . ', value=<pre>' . htmlentities($currEntry['value']) . '</pre>');
 			// Replace all [$var] or {?$var?} with the content
 			// @TODO Old behaviour, will become obsolete!
 			$content = str_replace('$content[' . $currEntry['name'] . ']', $currEntry['value'], $content);
@@ -1135,7 +1085,7 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 			$content = str_replace('{?' . $currEntry['name'] . '?}', $currEntry['value'], $content);
 		} // END - for
 
-		//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ': content after=' . strlen($content) . ' (' . md5($content) . ')');
+		//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('BASE-TEMPLATE[' . __METHOD__ . ':' . __LINE__ . ']: content after=' . strlen($content) . ' (' . md5($content) . ')');
 
 		// Set the content back
 		$this->setRawTemplateData($content);
@@ -1156,6 +1106,76 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 		$this->loadTemplate($template);
 	}
 
+	/**
+	 * Assign (add) a given variable with a value
+	 *
+	 * @param	$variableName	The variable we are looking for
+	 * @param	$value			The value we want to store in the variable
+	 * @return	void
+	 * @throws	EmptyVariableException	If the variable name is left empty
+	 */
+	public final function assignVariable ($variableName, $value) {
+		// Replace all dashes to underscores to match variables with configuration entries
+		$variableName = trim($this->convertDashesToUnderscores($variableName));
+
+		// Empty variable found?
+		if (empty($variableName)) {
+			// Throw an exception
+			throw new EmptyVariableException(array($this, 'variableName'), self::EXCEPTION_UNEXPECTED_EMPTY_STRING);
+		} // END - if
+
+		// First search for the variable if it was already added
+		$index = $this->getVariableIndex($variableName);
+
+		// Was it found?
+		if ($index === FALSE) {
+			// Add it to the stack
+			//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('BASE-TEMPLATE[' . __METHOD__ . ':' . __LINE__ . ']:ADD: ' . $variableName . '[' . gettype($value) . ']=' . $value);
+			$this->addVariable($variableName, $value);
+		} elseif (!empty($value)) {
+			// Modify the stack entry
+			//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('BASE-TEMPLATE[' . __METHOD__ . ':' . __LINE__ . ']:MOD: ' . $variableName . '[' . gettype($value) . ']=' . $value);
+			$this->modifyVariable($variableName, $value);
+		}
+	}
+
+	/**
+	 * Removes a given variable
+	 *
+	 * @param	$variableName	The variable we are looking for
+	 * @param	$variableGroup	Name of variable group (default: 'general')
+	 * @return	void
+	 */
+	public final function removeVariable ($variableName, $variableGroup = 'general') {
+		// First search for the variable if it was already added
+		$index = $this->getVariableIndex($variableName, $variableGroup);
+
+		// Was it found?
+		if ($index !== FALSE) {
+			// Remove this variable
+			//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('BASE-TEMPLATE[' . __METHOD__ . ':' . __LINE__ . ']:UNSET: variableGroup=' . $variableGroup . ',variableName=' . $variableName . ',index=' . $index);
+			$this->unsetVariableStackOffset($index, $variableGroup);
+		} // END - if
+	}
+
+	/**
+	 * Assigns the last loaded raw template content with a given variable
+	 *
+	 * @param	$templateName	Name of the template we want to assign
+	 * @param	$variableName	Name of the variable we want to assign
+	 * @return	void
+	 */
+	public function assignTemplateWithVariable ($templateName, $variableName) {
+		// Get the content from last loaded raw template
+		$content = $this->getRawTemplateData();
+
+		// Assign the variable
+		$this->assignVariable($variableName, $content);
+
+		// Purge raw content
+		$this->setRawTemplateData('');
+	}
+
 	/**
 	 * Assign a given congfiguration variable with a value
 	 *
@@ -1167,10 +1187,48 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 		$variableName = trim($this->convertDashesToUnderscores($variableName));
 
 		// Sweet and simple...
-		//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ': variableName=' . $variableName . ',getConfigEntry()=' . $this->getConfigInstance()->getConfigEntry($variableName));
+		//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('BASE-TEMPLATE[' . __METHOD__ . ':' . __LINE__ . ']: variableName=' . $variableName . ',getConfigEntry()=' . $this->getConfigInstance()->getConfigEntry($variableName));
 		$this->setVariable('config', $variableName, $this->getConfigInstance()->getConfigEntry($variableName));
 	}
 
+	/**
+	 * Injects an array of config variables into the stack of currently loaded
+	 * template. This method should only be used in very rare circumstances,
+	 * e.g. when you have to copy a whole set of variables into the template
+	 * engine. Before you use this method, please make sure you have considered
+	 * all other possiblities.
+	 *
+	 * @param	$variables	An array with variables to be injected
+	 * @return	void
+	 */
+	public function injectConfigVariables (array $variables) {
+		// "Inject" all
+		foreach ($variables as $name => $value) {
+			// Set variable with name for 'config' group
+			$this->setVariable('config', $name, $value);
+		} // END - foreach
+	}
+
+	/**
+	 * Assigns all the application data with template variables
+	 *
+	 * @param	$applicationInstance	A manageable application instance
+	 * @return	void
+	 */
+	public function assignApplicationData (ManageableApplication $applicationInstance) {
+		// Get long name and assign it
+		$this->assignVariable('app_full_name' , $applicationInstance->getAppName());
+
+		// Get short name and assign it
+		$this->assignVariable('app_short_name', $applicationInstance->getAppShortName());
+
+		// Get version number and assign it
+		$this->assignVariable('app_version'   , $applicationInstance->getAppVersion());
+
+		// Assign extra application-depending data
+		$applicationInstance->assignExtraTemplateData($this);
+	}
+
 	/**
 	 * Load a specified code template into the engine
 	 *
@@ -1197,7 +1255,7 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 		// Do we have the stack?
 		if (!$this->isVarStackSet('general')) {
 			// Abort here silently
-			//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ': Aborted, variable stack general not found!');
+			//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('BASE-TEMPLATE[' . __METHOD__ . ':' . __LINE__ . ']: Aborted, variable stack general not found!');
 			return;
 		} // END - if
 
@@ -1207,11 +1265,11 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 			$value = $this->compileRawCode($this->readVariable($currVariable['name']), TRUE);
 
 			// Debug message
-			//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ': name=' . $currVariable['name'] . ',value=' . $value);
+			//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('BASE-TEMPLATE[' . __METHOD__ . ':' . __LINE__ . ']: name=' . $currVariable['name'] . ',value=' . $value);
 
 			// Remove it from stack
 			$this->removeVariable($currVariable['name'], 'general');
-			//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ': value='. $value . ',name=' . $currVariable['name'] . ',index=' . $index);
+			//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('BASE-TEMPLATE[' . __METHOD__ . ':' . __LINE__ . ']: value='. $value . ',name=' . $currVariable['name'] . ',index=' . $index);
 
 			// Is it a configuration key?
 			if ($this->getConfigInstance()->isConfigurationEntrySet($value)) {
@@ -1238,7 +1296,7 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 		// Iterate through all general variables
 		foreach ($this->getVarStack('general') as $currVariable) {
 			// Transfer it's name/value combination to the $content array
-			//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ':' . $currVariable['name'] . '=<pre>' . htmlentities($currVariable['value']).'</pre>');
+			//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('BASE-TEMPLATE[' . __METHOD__ . ':' . __LINE__ . ']:' . $currVariable['name'] . '=<pre>' . htmlentities($currVariable['value']).'</pre>');
 			$dummy[$currVariable['name']] = $currVariable['value'];
 		}// END - if
 
@@ -1256,7 +1314,7 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 			$this->finalizeVariableCompilation();
 
 			// Prepare the eval() command for comiling the template
-			$eval = sprintf("\$result = \"%s\";",
+			$eval = sprintf('$result = "%s";',
 				addslashes($this->getRawTemplateData())
 			);
 
@@ -1276,14 +1334,14 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 				$evalRight = substr($evalRight, (strpos($evalRight, $this->codeEnd) + 2));
 
 				// And put all together
-				$eval = sprintf("%s<%%php %s %%>%s", $evalLeft, $evalMiddle, $evalRight);
+				$eval = sprintf('%s<%%php %s %%>%s', $evalLeft, $evalMiddle, $evalRight);
 			} // END - while
 
 			// Prepare PHP code for eval() command
 			$eval = str_replace(
-				"<%php", "\";",
+				'<%php', '";',
 				str_replace(
-					"%>",
+					'%>',
 					"\n\$result .= \"",
 					$eval
 				)
@@ -1295,7 +1353,7 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 			// Goes something wrong?
 			if ((!isset($result)) || (empty($result))) {
 				// Output eval command
-				self::createDebugInstance(__CLASS__)->debugOutput(sprintf("Failed eval() code: <pre>%s</pre>", $this->markupCode($eval, TRUE)), TRUE);
+				self::createDebugInstance(__CLASS__)->debugOutput(sprintf('Failed eval() code: <pre>%s</pre>', $this->markupCode($eval, TRUE)), TRUE);
 
 				// Output backtrace here
 				$this->debugBackTrace();
@@ -1345,7 +1403,7 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 		preg_match_all($this->regExpCodeTags, $rawData, $templateMatches);
 
 		// Debug message
-		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ':templateMatches=' . print_r($templateMatches , TRUE));
+		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('BASE-TEMPLATE[' . __METHOD__ . ':' . __LINE__ . ']:templateMatches=' . print_r($templateMatches , TRUE));
 
 		// Analyze the matches array
 		if ((is_array($templateMatches)) && (count($templateMatches) == 4) && (count($templateMatches[0]) > 0)) {
@@ -1378,13 +1436,10 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 	 * @return	void
 	 */
 	protected function loadViewHelper ($helperName) {
-		// Make first character upper case, rest low
-		$helperName = $this->convertToClassName($helperName);
-
 		// Is this view helper loaded?
 		if (!isset($this->helpers[$helperName])) {
 			// Create a class name
-			$className = $helperName . 'ViewHelper';
+			$className = $this->convertToClassName($helperName) . 'ViewHelper';
 
 			// Generate new instance
 			$this->helpers[$helperName] = ObjectFactory::createObjectByName($className);
@@ -1394,24 +1449,6 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 		return $this->helpers[$helperName];
 	}
 
-	/**
-	 * Assigns the last loaded raw template content with a given variable
-	 *
-	 * @param	$templateName	Name of the template we want to assign
-	 * @param	$variableName	Name of the variable we want to assign
-	 * @return	void
-	 */
-	public function assignTemplateWithVariable ($templateName, $variableName) {
-		// Get the content from last loaded raw template
-		$content = $this->getRawTemplateData();
-
-		// Assign the variable
-		$this->assignVariable($variableName, $content);
-
-		// Purge raw content
-		$this->setRawTemplateData('');
-	}
-
 	/**
 	 * Transfers the content of this template engine to a given response instance
 	 *
@@ -1423,26 +1460,6 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 		$responseInstance->writeToBody($this->getCompiledData());
 	}
 
-	/**
-	 * Assigns all the application data with template variables
-	 *
-	 * @param	$applicationInstance	A manageable application instance
-	 * @return	void
-	 */
-	public function assignApplicationData (ManageableApplication $applicationInstance) {
-		// Get long name and assign it
-		$this->assignVariable('app_full_name' , $applicationInstance->getAppName());
-
-		// Get short name and assign it
-		$this->assignVariable('app_short_name', $applicationInstance->getAppShortName());
-
-		// Get version number and assign it
-		$this->assignVariable('app_version'   , $applicationInstance->getAppVersion());
-
-		// Assign extra application-depending data
-		$applicationInstance->assignExtraTemplateData($this);
-	}
-
 	/**
 	 * "Compiles" a variable by replacing {?var?} with it's content
 	 *
@@ -1452,22 +1469,22 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 	 */
 	public function compileRawCode ($rawCode, $setMatchAsCode=FALSE) {
 		// Find the variables
-		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ':rawCode=<pre>' . htmlentities($rawCode) . '</pre>');
+		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('BASE-TEMPLATE[' . __METHOD__ . ':' . __LINE__ . ']:rawCode=<pre>' . htmlentities($rawCode) . '</pre>');
 		preg_match_all($this->regExpVarValue, $rawCode, $varMatches);
 
 		// Compile all variables
-		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ':<pre>' . print_r($varMatches, TRUE) . '</pre>');
+		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('BASE-TEMPLATE[' . __METHOD__ . ':' . __LINE__ . ']:<pre>' . print_r($varMatches, TRUE) . '</pre>');
 		foreach ($varMatches[0] as $match) {
 			// Add variable tags around it
 			$varCode = '{?' . $match . '?}';
 
 			// Debug message
-			//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ':varCode=' . $varCode);
+			//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('BASE-TEMPLATE[' . __METHOD__ . ':' . __LINE__ . ']:varCode=' . $varCode);
 
 			// Is the variable found in code? (safes some calls)
 			if (strpos($rawCode, $varCode) !== FALSE) {
 				// Debug message
-				//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ': match=' . $match . ',rawCode[' . gettype($rawCode) . ']=' . $rawCode);
+				//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('BASE-TEMPLATE[' . __METHOD__ . ':' . __LINE__ . ']: match=' . $match . ',rawCode[' . gettype($rawCode) . ']=' . $rawCode);
 
 				// Use $match as new value or $value from read variable?
 				if ($setMatchAsCode === TRUE) {
@@ -1484,17 +1501,17 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 		} // END - foreach
 
 		// Return the compiled data
-		//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ':rawCode=<pre>' . htmlentities($rawCode) . '</pre>');
+		//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('BASE-TEMPLATE[' . __METHOD__ . ':' . __LINE__ . ']:rawCode=<pre>' . htmlentities($rawCode) . '</pre>');
 		return $rawCode;
 	}
 
 	/**
 	 * Getter for variable group array
 	 *
-	 * @return	$vargroups	All variable groups
+	 * @return	$variableGroups	All variable groups
 	 */
 	public final function getVariableGroups () {
-		return $this->varGroups;
+		return $this->variableGroups;
 	}
 
 	/**
@@ -1505,7 +1522,7 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 	 * @return	void
 	 */
 	public function renameVariable ($oldName, $newName) {
-		//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(__METHOD__ . ': oldName=' . $oldName . ', newName=' . $newName);
+		//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('BASE-TEMPLATE[' . __METHOD__ . ':' . __LINE__ . ']: oldName=' . $oldName . ', newName=' . $newName);
 		// Get raw template code
 		$rawData = $this->getRawTemplateData();
 
@@ -1592,7 +1609,7 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 		$compactedContent = str_replace(chr(9), '', str_replace(chr(10), '', str_replace(chr(13), '', $uncompactedContent)));
 
 		// Then regex all comments like <!-- //--> away
-		preg_match_all('/<!--[\w\W]*?(\/\/){0,1}-->/', $compactedContent, $matches);
+		preg_match_all($this->regExpComments, $compactedContent, $matches);
 
 		// Do we have entries?
 		if (isset($matches[0][0])) {