From 84db68e59426190fdc5b8cd4b4525be88699f570 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Roland=20H=C3=A4der?= <roland@mxchange.org>
Date: Mon, 23 Jun 2008 21:00:47 +0000
Subject: [PATCH] Final fixes for variable inserting

---
 .../templates/de/code/captch_graphic_code.ctp |  12 +-
 .../templates/de/code/login_form.ctp          |   4 +-
 .../templates/de/code/register_form.ctp       |   2 +-
 .../main/class_BaseFrameworkSystem.php        |   2 +-
 .../commands/web/class_WebDoFormCommand.php   |   2 +-
 .../main/helper/captcha/class_BaseCaptcha.php |  24 +++
 .../web/class_GraphicalCodeCaptcha.php        |  27 +++-
 .../main/helper/web/class_WebFormHelper.php   |  47 ++++--
 .../action/class_BaseActionResolver.php       |   2 +-
 .../command/class_BaseCommandResolver.php     |   2 +-
 .../class_BaseControllerResolver.php          |   2 +-
 .../web/class_WebControllerResolver.php       |   2 +-
 .../template/class_BaseTemplateEngine.php     | 143 ++++++++++--------
 templates/de/code/emergency_exit.ctp          |  44 +++---
 14 files changed, 192 insertions(+), 123 deletions(-)

diff --git a/application/ship-simu/templates/de/code/captch_graphic_code.ctp b/application/ship-simu/templates/de/code/captch_graphic_code.ctp
index de17efb..a134e30 100644
--- a/application/ship-simu/templates/de/code/captch_graphic_code.ctp
+++ b/application/ship-simu/templates/de/code/captch_graphic_code.ctp
@@ -1,11 +1,11 @@
 <?php
 // Get a helper instance without a form tag
-$helper = WebFormHelper::createWebFormHelper($this, "captcha_code", false, false);
-$helper->addFormGroup('captcha_code', "Unser Spiel ist durch ein grafisches CAPTCHA gesichert. Du musst den angezeigten Code wiederholen, damit du unser Spiel nutzen kannst.");
-$helper->addFieldText('captcha_code', "Bitte wiederhole den Code:");
-$helper->addInputTextField('captcha_code');
-$helper->addInputHiddenField('captcha_hash', $this->readVariable('captcha_hash'));
-$helper->flushContent();
+$captchaHelper = WebFormHelper::createWebFormHelper($this, 'captcha_code', false, false);
+$captchaHelper->addFormGroup('code', "");
+$captchaHelper->addFieldText('code', "Bitte wiederhole den Code:");
+$captchaHelper->addInputTextField('code');
+$captchaHelper->addInputHiddenField('hash', $this->readVariable('captcha_hash'));
+$captchaHelper->flushContent();
 
 // [EOF]
 ?>
diff --git a/application/ship-simu/templates/de/code/login_form.ctp b/application/ship-simu/templates/de/code/login_form.ctp
index 0a00ca5..4bdb82d 100644
--- a/application/ship-simu/templates/de/code/login_form.ctp
+++ b/application/ship-simu/templates/de/code/login_form.ctp
@@ -2,7 +2,7 @@
 // Get helper instance for web forms. This will add the opening form-tag to
 // the helper's render cache which is simply a small variable in the class
 // BaseHelper.
-$helper = WebFormHelper::createWebFormHelper($this, "shipsimu_user_login");
+$helper = WebFormHelper::createWebFormHelper($this, 'shipsimu_user_login');
 
 // Formular deaktiviert?
 if ($helper->ifLoginIsEnabled()) {
@@ -53,7 +53,7 @@ $helper->flushContent();
 // Ist Gastlogin erlaubt?
 if ($helper->ifGuestLoginAllowed()) {
 	// Neue Helper-Instanz holen
-	$helper = WebFormHelper::createWebFormHelper($this, "shipsimu_guest_login");
+	$helper = WebFormHelper::createWebFormHelper($this, 'shipsimu_guest_login');
 	$helper->addInputHiddenConfiguredField('username', 'guest_login');
 	$helper->addInputHiddenConfiguredField('pass', 'guest_login');
 
diff --git a/application/ship-simu/templates/de/code/register_form.ctp b/application/ship-simu/templates/de/code/register_form.ctp
index 4593e01..ceddb92 100644
--- a/application/ship-simu/templates/de/code/register_form.ctp
+++ b/application/ship-simu/templates/de/code/register_form.ctp
@@ -2,7 +2,7 @@
 // Get helper instance for web forms. This will add the opening form-tag to
 // the helper's render cache which is simply a small variable in the class
 // BaseHelper.
-$helper = WebFormHelper::createWebFormHelper($this, "shipsimu_register");
+$helper = WebFormHelper::createWebFormHelper($this, 'shipsimu_register');
 
 // Always ask at least for nickname and password
 $helper->addFormGroup('login', "Bitte gebe hier gew&uuml;nschten Nickname und dein Zugangspasswort ein.");
diff --git a/inc/classes/main/class_BaseFrameworkSystem.php b/inc/classes/main/class_BaseFrameworkSystem.php
index a4052ef..5c96b95 100644
--- a/inc/classes/main/class_BaseFrameworkSystem.php
+++ b/inc/classes/main/class_BaseFrameworkSystem.php
@@ -1022,7 +1022,7 @@ class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
 	 *
 	 * @return	void
 	 */
-	public function debugBacktrace () {
+	public function debugBackTrace () {
 		// Sorry, there is no other way getting this nice backtrace
 		print "<pre>\n";
 		debug_print_backtrace();
diff --git a/inc/classes/main/commands/web/class_WebDoFormCommand.php b/inc/classes/main/commands/web/class_WebDoFormCommand.php
index 019ddd7..82f1c6f 100644
--- a/inc/classes/main/commands/web/class_WebDoFormCommand.php
+++ b/inc/classes/main/commands/web/class_WebDoFormCommand.php
@@ -67,7 +67,7 @@ class WebDoFormCommand extends BaseCommand implements Commandable {
 	 */
 	public function execute (Requestable $requestInstance, Responseable $responseInstance) {
 		// Should never be executed...
-		$this->debugBacktrace();
+		$this->debugBackTrace();
 	}
 
 	/**
diff --git a/inc/classes/main/helper/captcha/class_BaseCaptcha.php b/inc/classes/main/helper/captcha/class_BaseCaptcha.php
index 2da834e..09b3e91 100644
--- a/inc/classes/main/helper/captcha/class_BaseCaptcha.php
+++ b/inc/classes/main/helper/captcha/class_BaseCaptcha.php
@@ -22,6 +22,11 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 class BaseCaptcha extends BaseHelper {
+	/**
+	 * A helper instance for the form
+	 */
+	private $helperInstance = null;
+
 	/**
 	 * Instance of an RNG
 	 */
@@ -61,6 +66,25 @@ class BaseCaptcha extends BaseHelper {
 	protected final function getRngInstance () {
 		return $this->rngInstance;
 	}
+
+	/**
+	 * Setter for helper instance
+	 *
+	 * @param	$helperInstance		An instance of a helper class
+	 * @return	void
+	 */
+	protected final function setHelperInstance (HelpableTemplate $helperInstance) {
+		$this->helperInstance = $helperInstance;
+	}
+
+	/**
+	 * Getter for helper instance
+	 *
+	 * @return	$helperInstance		An instance of a helper class
+	 */
+	public final function getHelperInstance () {
+		return $this->helperInstance;
+	}
 }
 
 // [EOF]
diff --git a/inc/classes/main/helper/captcha/web/class_GraphicalCodeCaptcha.php b/inc/classes/main/helper/captcha/web/class_GraphicalCodeCaptcha.php
index 64f5788..3e57d24 100644
--- a/inc/classes/main/helper/captcha/web/class_GraphicalCodeCaptcha.php
+++ b/inc/classes/main/helper/captcha/web/class_GraphicalCodeCaptcha.php
@@ -51,16 +51,16 @@ class GraphicalCodeCaptcha extends BaseCaptcha implements SolveableCaptcha {
 	/**
 	 * Creates an instance of this captcha class
 	 *
-	 * @param	$templateInstance	An instance of a template engine
+	 * @param	$helperInstance		An instance of a helper class
 	 * @param	$extraInstance		An extra instance, just for better hash data
 	 * @return	$captchaInstance	An instance of this captcha class
 	 */
-	public final static function createGraphicalCodeCaptcha (CompileableTemplate $templateInstance, FrameworkInterface $extraInstance = null) {
+	public final static function createGraphicalCodeCaptcha (HelpableTemplate $helperInstance, FrameworkInterface $extraInstance = null) {
 		// Get a new instance
 		$captchaInstance = new GraphicalCodeCaptcha();
 
 		// Set template instance
-		$captchaInstance->setTemplateInstance($templateInstance);
+		$captchaInstance->setHelperInstance($helperInstance);
 
 		// Initialize the RNG
 		$captchaInstance->initializeRandomNumberGenerator($extraInstance);
@@ -133,18 +133,29 @@ class GraphicalCodeCaptcha extends BaseCaptcha implements SolveableCaptcha {
 	 * @return	void
 	 */
 	public function renderCode () {
+		// Get helper instance
+		$helperInstance = $this->getHelperInstance();
+
+		// Get template instance
+		$templateInstance = $helperInstance->getTemplateInstance();
+
 		// Load a template for this CAPTCHA
-		$this->getTemplateInstance()->loadCodeTemplate("captch_graphic_code");
+		$templateInstance->loadCodeTemplate("captch_graphic_code");
+
+		// Rename variable
+		$templateInstance->renameVariable('captcha_code', $helperInstance->getFormName().'_captcha');
+		$templateInstance->renameVariable('captcha_hash', $helperInstance->getFormName().'_hash');
+		$templateInstance->renameVariable('encrypted_code', $helperInstance->getFormName().'_encrypt');
 
 		// Assign variables
-		$this->getTemplateInstance()->assignVariable('encrypted_code', urlencode(base64_encode($this->encryptedString)));
-		$this->getTemplateInstance()->assignVariable('captcha_hash', $this->hashedString);
+		$templateInstance->assignVariable($helperInstance->getFormName().'_encrypt', urlencode(base64_encode($this->encryptedString)));
+		$templateInstance->assignVariable($helperInstance->getFormName().'_hash', $this->hashedString);
 
 		// Compile the template
-		$this->getTemplateInstance()->compileTemplate();
+		$templateInstance->compileTemplate();
 
 		// Get the content back
-		$this->addContent($this->getTemplateInstance()->getRawTemplateData());
+		$this->addContent($templateInstance->getRawTemplateData());
 	}
 }
 
diff --git a/inc/classes/main/helper/web/class_WebFormHelper.php b/inc/classes/main/helper/web/class_WebFormHelper.php
index 43ea978..1ec70bc 100644
--- a/inc/classes/main/helper/web/class_WebFormHelper.php
+++ b/inc/classes/main/helper/web/class_WebFormHelper.php
@@ -48,6 +48,11 @@ class WebFormHelper extends BaseHelper implements HelpableTemplate {
 	 */
 	private $subGroupOpened = false;
 
+	/**
+	 * Name of the group
+	 */
+	private $groupName = "";
+
 	/**
 	 * Name of the sub group
 	 */
@@ -182,7 +187,7 @@ class WebFormHelper extends BaseHelper implements HelpableTemplate {
 			// Is a group open?
 			if ($this->groupOpened === true) {
 				// Then automatically close it here
-				$this->addFormGroup("", "");
+				$this->addFormGroup();
 			} // END - if
 
 			// Simply close it
@@ -404,13 +409,13 @@ class WebFormHelper extends BaseHelper implements HelpableTemplate {
 	/**
 	 * Add a form group or close an already opened and open a new one
 	 *
-	 * @param	$groupName	Name of the group
+	 * @param	$groupName	Name of the group or last opened if empty
 	 * @param	$groupText	Text including HTML to show above this group
 	 * @return	void
 	 * @throws	FormClosedException		If no form has been opened before
 	 * @throws	EmptyVariableException	If $groupName is not set
 	 */
-	public function addFormGroup ($groupName, $groupText) {
+	public function addFormGroup ($groupName = "", $groupText = "") {
 		// Is a form opened?
 		if (($this->formOpened === false) && ($this->formEnabled === true)) {
 			// Throw exception here
@@ -421,6 +426,15 @@ class WebFormHelper extends BaseHelper implements HelpableTemplate {
 		if ((empty($groupName)) && ($this->groupOpened === false)) {
 			// Throw exception here
 			throw new EmptyVariableException(array($this, 'groupName'), self::EXCEPTION_UNEXPECTED_EMPTY_STRING);
+		} elseif (empty($groupName)) {
+			// Close the last opened
+			$groupName = $this->groupName;
+		}
+
+		// Same group to open?
+		if (($this->groupOpened === false) && ($groupName == $this->groupName)) {
+			// Abort here silently
+			return false;
 		} // END - if
 
 		// Initialize content with closing div by default
@@ -446,12 +460,13 @@ class WebFormHelper extends BaseHelper implements HelpableTemplate {
 			$this->addContent($content);
 
 			// Switch the state
+			$this->groupName = $groupName;
 			$this->groupOpened = true;
 		} else {
 			// Is a sub group opened?
 			if ($this->subGroupOpened === true) {
 				// Close it here
-				$this->addFormSubGroup("", "");
+				$this->addFormSubGroup();
 			} // END - if
 
 			// Add the content
@@ -472,13 +487,13 @@ class WebFormHelper extends BaseHelper implements HelpableTemplate {
 	 * throws an exception if no group has been opened before or if the sub
 	 * group name is empty.
 	 *
-	 * @param	$subGroupName	Name of the group
+	 * @param	$subGroupName	Name of the group or last opened if empty
 	 * @param	$subGroupText	Text including HTML to show above this group
 	 * @return	void
 	 * @throws	FormGroupClosedException	If no group has been opened before
 	 * @throws	EmptyVariableException		If $subGroupName is not set
 	 */
-	public function addFormSubGroup ($subGroupName, $subGroupText) {
+	public function addFormSubGroup ($subGroupName = "", $subGroupText = "") {
 		// Is a group opened?
 		if ($this->groupOpened === false) {
 			// Throw exception here
@@ -489,7 +504,10 @@ class WebFormHelper extends BaseHelper implements HelpableTemplate {
 		if ((empty($subGroupName)) && ($this->subGroupOpened === false)) {
 			// Throw exception here
 			throw new EmptyVariableException(array($this, 'groupName'), self::EXCEPTION_UNEXPECTED_EMPTY_STRING);
-		} // END - if
+		} elseif (empty($subGroupName)) {
+			// Close the last opened
+			$subGroupName = $this->subGroupName;
+		}
 
 		// Initialize content with closing div by default
 		$content = "	</div>\n</div><!-- Sub group- CLOSE //-->";
@@ -582,7 +600,7 @@ class WebFormHelper extends BaseHelper implements HelpableTemplate {
 		// Is a group open?
 		if ($this->groupOpened === true) {
 			// Then automatically close it here
-			$this->addFormGroup("", "");
+			$this->addFormGroup();
 		} // END - if
 
 		// Generate the content
@@ -768,9 +786,18 @@ class WebFormHelper extends BaseHelper implements HelpableTemplate {
 		if (($this->formOpened === true) && ($this->formEnabled === true)) {
 			// Close the form automatically
 			$this->addFormTag();
-		} // END - if
+		} elseif ($this->formEnabled === false) {
+			if ($this->subGroupOpened === true) {
+				// Close sub group
+				$this->addFormSubGroup();
+			} elseif ($this->groupOpened === true) {
+				// Close group
+				$this->addFormGroup();
+			}
+		}
 
 		// Send content to template engine
+		//* DEBUG: */ echo __METHOD__.": form=".$this->getFormName().", size=".strlen($this->getContent())."<br />\n";
 		$this->getTemplateInstance()->assignVariable($this->getFormName(), $this->getContent());
 	}
 
@@ -798,7 +825,7 @@ class WebFormHelper extends BaseHelper implements HelpableTemplate {
 		$extraInstance = Registry::getRegistry()->getInstance('extra');
 
 		// Get a configured instance
-		$captchaInstance = ObjectFactory::createObjectByConfiguredName($this->getFormName()."_captcha", array($this->getTemplateInstance(), $extraInstance));
+		$captchaInstance = ObjectFactory::createObjectByConfiguredName($this->getFormName()."_captcha", array($this, $extraInstance));
 
 		// Initiate the CAPTCHA
 		$captchaInstance->initiateCaptcha();
diff --git a/inc/classes/main/resolver/action/class_BaseActionResolver.php b/inc/classes/main/resolver/action/class_BaseActionResolver.php
index 5c3aaa7..ceb10fe 100644
--- a/inc/classes/main/resolver/action/class_BaseActionResolver.php
+++ b/inc/classes/main/resolver/action/class_BaseActionResolver.php
@@ -102,7 +102,7 @@ class BaseActionResolver extends BaseResolver {
 		} // END - if
 
 		// Debug output
-		//* DEBUG: */ $this->debugBacktrace();
+		//* DEBUG: */ $this->debugBackTrace();
 
 		// Set action name
 		$this->setActionName($actionName);
diff --git a/inc/classes/main/resolver/command/class_BaseCommandResolver.php b/inc/classes/main/resolver/command/class_BaseCommandResolver.php
index 7493507..c184caf 100644
--- a/inc/classes/main/resolver/command/class_BaseCommandResolver.php
+++ b/inc/classes/main/resolver/command/class_BaseCommandResolver.php
@@ -126,7 +126,7 @@ class BaseCommandResolver extends BaseResolver {
 		} // END - if
 
 		// Debug output
-		//* DEBUG: */ $this->debugBacktrace();
+		//* DEBUG: */ $this->debugBackTrace();
 
 		// Set command name
 		$this->setCommandName($commandName);
diff --git a/inc/classes/main/resolver/controller/class_BaseControllerResolver.php b/inc/classes/main/resolver/controller/class_BaseControllerResolver.php
index 7a7d026..1b5fa1c 100644
--- a/inc/classes/main/resolver/controller/class_BaseControllerResolver.php
+++ b/inc/classes/main/resolver/controller/class_BaseControllerResolver.php
@@ -117,7 +117,7 @@ class BaseControllerResolver extends BaseResolver {
 		} // END - while
 
 		// Debug output
-		//* DEBUG: */ $this->debugBacktrace();
+		//* DEBUG: */ $this->debugBackTrace();
 
 		// Return the result
 		return $isValid;
diff --git a/inc/classes/main/resolver/controller/web/class_WebControllerResolver.php b/inc/classes/main/resolver/controller/web/class_WebControllerResolver.php
index 2b0c17d..ca1aa92 100644
--- a/inc/classes/main/resolver/controller/web/class_WebControllerResolver.php
+++ b/inc/classes/main/resolver/controller/web/class_WebControllerResolver.php
@@ -127,7 +127,7 @@ class WebControllerResolver extends BaseControllerResolver implements Controller
 	 */
 	private function loadController ($controllerName) {
 		 // Debug message
-		 //* DEBUG: */ $this->debugBacktrace();
+		 //* DEBUG: */ $this->debugBackTrace();
 
 		// Cache default command
 		$defaultController = $this->getConfigInstance()->readConfig('default_command');
diff --git a/inc/classes/main/template/class_BaseTemplateEngine.php b/inc/classes/main/template/class_BaseTemplateEngine.php
index 8a53c46..c0b8899 100644
--- a/inc/classes/main/template/class_BaseTemplateEngine.php
+++ b/inc/classes/main/template/class_BaseTemplateEngine.php
@@ -295,11 +295,7 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 	 * @return	void
 	 */
 	private final function setTemplateType ($templateType) {
-		// Cast it
-		$templateType = (string) $templateType;
-
-		// And set it (only 2 letters)
-		$this->templateType = $templateType;
+		$this->templateType = (string) $templateType;
 	}
 
 	/**
@@ -309,9 +305,7 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 	 * @return	void
 	 */
 	private final function setLastTemplate ($template) {
-		// Cast it to string
-		$template = (string) $template;
-		$this->lastTemplate = $template;
+		$this->lastTemplate = (string) $template;
 	}
 
 	/**
@@ -330,11 +324,8 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 	 * @return	void
 	 */
 	public final function setBasePath ($basePath) {
-		// Cast it
-		$basePath = (string) $basePath;
-
 		// And set it
-		$this->basePath = $basePath;
+		$this->basePath = (string) $basePath;
 	}
 
 	/**
@@ -355,11 +346,8 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 	 * @return	void
 	 */
 	public final function setRawTemplateExtension ($templateExtension) {
-		// Cast it
-		$templateExtension = (string) $templateExtension;
-
 		// And set it
-		$this->templateExtension = $templateExtension;
+		$this->templateExtension = (string) $templateExtension;
 	}
 
 	/**
@@ -370,11 +358,8 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 	 * @return	void
 	 */
 	public final function setCodeTemplateExtension ($codeExtension) {
-		// Cast it
-		$codeExtension = (string) $codeExtension;
-
 		// And set it
-		$this->codeExtension = $codeExtension;
+		$this->codeExtension = (string) $codeExtension;
 	}
 
 	/**
@@ -407,11 +392,8 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 	 * @return	void
 	 */
 	public final function setCompileOutputPath ($compileOutputPath) {
-		// Cast it
-		$compileOutputPath = (string) $compileOutputPath;
-
 		// And set it
-		$this->compileOutputPath = $compileOutputPath;
+		$this->compileOutputPath = (string) $compileOutputPath;
 	}
 
 	/**
@@ -480,11 +462,20 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 	 * @return	void
 	 */
 	private final function setRawTemplateData ($rawTemplateData) {
-		// Cast it to string
-		$rawTemplateData = (string) $rawTemplateData;
-
 		// And store it in this class
-		$this->rawTemplateData = $rawTemplateData;
+		//* DEBUG: */ echo __METHOD__.":".$this->getUniqueId().": ".strlen($rawTemplateData)." Bytes set.<br />\n";
+		//* DEBUG: */ echo $this->currGroup." variables: ".count($this->varStack[$this->currGroup]).", groups=".count($this->varStack)."<br />\n";
+		$this->rawTemplateData = (string) $rawTemplateData;
+	}
+
+	/**
+	 * Getter for raw template data
+	 *
+	 * @return	$rawTemplateData	The raw data from the template
+	 */
+	public final function getRawTemplateData () {
+		//* DEBUG: */ echo __METHOD__.":".$this->getUniqueId().": ".strlen($this->rawTemplateData)." Bytes read.<br />\n";
+		return $this->rawTemplateData;
 	}
 
 	/**
@@ -493,11 +484,17 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 	 * @return	void
 	 */
 	private final function setCompiledData ($compiledData) {
-		// Cast it to string
-		$compiledData = (string) $compiledData;
-
 		// And store it in this class
-		$this->compiledData = $compiledData;
+		//* DEBUG: */ echo __METHOD__.":".$this->getUniqueId().": ".strlen($compiledData)." Bytes set.<br />\n";
+		$this->compiledData = (string) $compiledData;
+	}
+
+	/**
+	 * Getter for compiled templates
+	 */
+	public final function getCompiledData () {
+		//* DEBUG: */ echo __METHOD__.":".$this->getUniqueId().": ".strlen($this->compiledData)." Bytes read.<br />\n";
+		return $this->compiledData;
 	}
 
 	/**
@@ -507,9 +504,6 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 	 * @return	void
 	 */
 	private function loadTemplate ($template) {
-		// Cast it to string
-		$template = (string) $template;
-
 		// Get extension for the template
 		$ext = $this->getRawTemplateExtension();
 
@@ -524,7 +518,7 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 			$this->getBasePath(),
 			$this->getLanguageInstance()->getLanguageCode(),
 			$this->getTemplateType(),
-			$template,
+			(string) $template,
 			$ext
 		);
 
@@ -872,41 +866,33 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 	private function finalizeVariableCompilation () {
 		// Get the content
 		$content = $this->getRawTemplateData();
+		//* DEBUG: */ echo __METHOD__.": content before=".strlen($content)." (".md5($content).")<br />\n";
 
 		// Walk through all variables
 		foreach ($this->varStack['general'] as $currEntry) {
+			//* DEBUG: */ echo __METHOD__.": name=".$currEntry['name'].", value=<pre>".htmlentities($currEntry['value'])."</pre>\n";
 			// Replace all [$var] or {?$var?} with the content
-			//* DEBUG: */ echo "name=".$currEntry['name'].", value=<pre>".htmlentities($currEntry['value'])."</pre>\n";
+			// Old behaviour, will become obsolete!
 			$content = str_replace("\$content[".$currEntry['name']."]", $currEntry['value'], $content);
+
+			// Yet another old way
 			$content = str_replace("[".$currEntry['name']."]", $currEntry['value'], $content);
+
+			// The new behaviour
 			$content = str_replace("{?".$currEntry['name']."?}", $currEntry['value'], $content);
 		} // END - for
 
+		//* DEBUG: */ echo __METHOD__.": content after=".strlen($content)." (".md5($content).")<br />\n";
+
 		// Set the content back
 		$this->setRawTemplateData($content);
 	}
 
-	/**
-	 * Getter for raw template data
-	 *
-	 * @return	$rawTemplateData	The raw data from the template
-	 */
-	public final function getRawTemplateData () {
-		return $this->rawTemplateData;
-	}
-
-	/**
-	 * Getter for compiled templates
-	 */
-	public final function getCompiledData () {
-		return $this->compiledData;
-	}
-
 	/**
 	 * Load a specified web template into the engine
 	 *
-	 * @param		$template		The web template we shall load which is
-	 *						located in "html" by default
+	 * @param	$template	The web template we shall load which is located in
+	 *						"html" by default
 	 * @return	void
 	 */
 	public function loadWebTemplate ($template) {
@@ -931,8 +917,8 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 	/**
 	 * Load a specified email template into the engine
 	 *
-	 * @param		$template		The email template we shall load which is
-	 *						located in "emails" by default
+	 * @param	$template	The email template we shall load which is located in
+	 *						"emails" by default
 	 * @return	void
 	 */
 	public function loadEmailTemplate ($template) {
@@ -1023,8 +1009,10 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 				$eval = sprintf("%s<%%php %s %%>%s", $evalLeft, $evalMiddle, $evalRight);
 			} // END - while
 
-			// Prepare PHP code for eval() command
+			// Get length for check if PHP code was found
 			$evalLength = strlen($eval);
+
+			// Prepare PHP code for eval() command
 			$eval = str_replace(
 				"<%php", "\";",
 				str_replace(
@@ -1032,10 +1020,11 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 				)
 			);
 
-			// Did something change?
+			// Was PHP code found in template?
 			if (strlen($eval) != $evalLength) {
 				// Run the constructed command. This will "compile" all variables in
 				@eval($eval);
+				//* DEBUG: */ print("<pre>".htmlentities($eval)."</pre>");
 			} // END - if
 
 			// Goes something wrong?
@@ -1044,16 +1033,19 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 				$this->debugOutput(sprintf("Failed eval() code: <pre>%s</pre>", $this->markupCode($eval, true)), true);
 
 				// Output backtrace here
-				$this->debugBacktrace();
+				$this->debugBackTrace();
 			} // END - if
 
 			// Set raw template data
 			$this->setRawTemplateData($result);
 			$cnt++;
-		}
+		} // END - while
+
+		// Final variable assignment
+		$this->finalizeVariableCompilation();
 
 		// Set the new content
-		$this->setCompiledData($result);
+		$this->setCompiledData($this->getRawTemplateData());
 	}
 
 	/**
@@ -1065,7 +1057,7 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 	 * @throws	InvalidArrayCountException		If an unexpected array
 	 *											count has been found
 	 */
-	public final function compileTemplate () {
+	public function compileTemplate () {
 		// We will only work with template type "code" from configuration
 		if ($this->getTemplateType() != $this->getConfigInstance()->readConfig('code_template_type')) {
 			// Abort here
@@ -1112,11 +1104,11 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 	}
 
 	/**
-	 * Output the compiled page to the outside world. In case of web templates
-	 * this would be vaild (X)HTML code. And in case of email templates this
-	 * would store a prepared email body inside the template engine.
+	 * A old deprecated method
 	 *
 	 * @return	void
+	 * @deprecated
+	 * @see		BaseTemplateEngine::transferToResponse
 	 */
 	public function output () {
 		// Check which type of template we have
@@ -1260,6 +1252,25 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 	public final function getVariableGroups () {
 		return $this->varGroups;
 	}
+
+	/**
+	 * Renames a variable in code and in stack
+	 *
+	 * @param	$oldName	Old name of variable
+	 * @param	$newName	New name of variable
+	 * @return	void
+	 */
+	public function renameVariable ($oldName, $newName) {
+		//* DEBUG: */ echo __METHOD__.": oldName={$oldName}, newName={$newName}<br />\n";
+		// Get raw template code
+		$rawData = $this->getRawTemplateData();
+
+		// Replace it
+		$rawData = str_replace($oldName, $newName, $rawData);
+
+		// Set the code back
+		$this->setRawTemplateData($rawData);
+	}
 }
 
 // [EOF]
diff --git a/templates/de/code/emergency_exit.ctp b/templates/de/code/emergency_exit.ctp
index 152a1bd..fdb0014 100644
--- a/templates/de/code/emergency_exit.ctp
+++ b/templates/de/code/emergency_exit.ctp
@@ -1,33 +1,29 @@
-<!-- A compileable template for emergency messages //-->
-
 {?header:title="Problem in application framework detected!"?}
 
-{?navigation?}
+<div id="emergency_exit message_box">
+	$content[message]
+</div>
 
-	<div id="emergency_exit message_box">
-		$content[message]
+<div id="emergency_exit backtrace_box">
+	<div id="backtrace_header">
+		File inclusion backtrace:
 	</div>
-
-	<div id="emergency_exit backtrace_box">
-		<div id="backtrace_header">
-			File inclusion backtrace:
-		</div>
-		<div id="backtrace_content">
-			$content[backtrace]
-		</div>
+	<div id="backtrace_content">
+		$content[backtrace]
 	</div>
+</div>
 
-	<div id="stats_box">
-		<div id="stats_header">
-			Statistics
-		</div>
-		<div id="stats_objects">
-			Total objects: $content[total_objects]
-		</div>
-		<div id="stats_includes">
-			Loaded class files: $content[total_includes]
-			<span class="hint">(Including exception and interfaces.)</span>
-		</div>
+<div id="stats_box">
+	<div id="stats_header">
+		Statistics
+	</div>
+	<div id="stats_objects">
+		Total objects: $content[total_objects]
+	</div>
+	<div id="stats_includes">
+		Loaded class files: $content[total_includes]
+		<span class="hint">(Including exception and interfaces.)</span>
 	</div>
+</div>
 
 {?footer_msg:footer_msg="Please contact the support and supply the full above message, if you think you are not qualified to fix this problem."?}
-- 
2.39.5