From: Roland Häder <roland@mxchange.org>
Date: Mon, 23 Jun 2008 18:32:22 +0000 (+0000)
Subject: Fixes for template engine
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=cc75d90baeef97069f2285757b9fbb610e9dfcc5;p=shipsimu.git

Fixes for template engine
---

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 bb422da..de17efb 100644
--- a/application/ship-simu/templates/de/code/captch_graphic_code.ctp
+++ b/application/ship-simu/templates/de/code/captch_graphic_code.ctp
@@ -4,6 +4,7 @@ $helper = WebFormHelper::createWebFormHelper($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();
 
 // [EOF]
diff --git a/inc/classes/main/helper/captcha/web/class_GraphicalCodeCaptcha.php b/inc/classes/main/helper/captcha/web/class_GraphicalCodeCaptcha.php
index d40a1ba..64f5788 100644
--- a/inc/classes/main/helper/captcha/web/class_GraphicalCodeCaptcha.php
+++ b/inc/classes/main/helper/captcha/web/class_GraphicalCodeCaptcha.php
@@ -120,11 +120,11 @@ class GraphicalCodeCaptcha extends BaseCaptcha implements SolveableCaptcha {
 		// Get crypto instance
 		$cryptoInstance = ObjectFactory::createObjectByConfiguredName('crypto_class');
 
+		// Hash the CAPTCHA code for later comparison
+		$this->hashedString = $cryptoInstance->hashString($captchaString);
+
 		// Encrypt the string for later usage
 		$this->encryptedString = $cryptoInstance->encryptString($captchaString);
-
-		// Hash the encrypted string for later comparison
-		$this->hashedString = $cryptoInstance->hashString($this->encryptedString);
 	}
 
 	/**
@@ -136,8 +136,9 @@ class GraphicalCodeCaptcha extends BaseCaptcha implements SolveableCaptcha {
 		// Load a template for this CAPTCHA
 		$this->getTemplateInstance()->loadCodeTemplate("captch_graphic_code");
 
-		// Assign variable
+		// Assign variables
 		$this->getTemplateInstance()->assignVariable('encrypted_code', urlencode(base64_encode($this->encryptedString)));
+		$this->getTemplateInstance()->assignVariable('captcha_hash', $this->hashedString);
 
 		// Compile the template
 		$this->getTemplateInstance()->compileTemplate();
diff --git a/inc/classes/main/template/class_BaseTemplateEngine.php b/inc/classes/main/template/class_BaseTemplateEngine.php
index 00691ef..8a53c46 100644
--- a/inc/classes/main/template/class_BaseTemplateEngine.php
+++ b/inc/classes/main/template/class_BaseTemplateEngine.php
@@ -429,17 +429,29 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 	 * @param	$var	The variable we are looking for
 	 * @param	$value	The value we want to store in the variable
 	 * @return	void
+	 * @throws	EmptyVariableException	If the variable name is left empty
 	 */
 	public final function assignVariable ($var, $value) {
+		// Trim spaces of variable name
+		$var = trim($var);
+
+		// Empty variable found?
+		if (empty($var)) {
+			// Throw an exception
+			throw new EmptyVariableException(array($this, 'var'), self::EXCEPTION_UNEXPECTED_EMPTY_STRING);
+		} // END - if
+
 		// First search for the variable if it was already added
 		$idx = $this->isVariableAlreadySet($var);
 
 		// Was it found?
 		if ($idx === false) {
 			// Add it to the stack
+			//* DEBUG: */ echo "ADD: ".$var."<br />\n";
 			$this->addVariable($var, $value);
 		} elseif (!empty($value)) {
 			// Modify the stack entry
+			//* DEBUG: */ echo "MOD: ".$var."<br />\n";
 			$this->modifyVariable($var, $value);
 		}
 	}
@@ -595,8 +607,14 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 		if ((is_array($variableMatches)) && (count($variableMatches) == 4) && (count($variableMatches[0]) > 0)) {
 			// Initialize all missing variables
 			foreach ($variableMatches[3] as $key=>$var) {
-				// Try to assign it, empty strings are being ignored
-				$this->assignTemplateVariable($variableMatches[1][$key], $var);
+				// Variable name
+				$varName = $variableMatches[1][$key];
+
+				// Workarround: Do not assign empty variables
+				if (!empty($var)) {
+					// Try to assign it, empty strings are being ignored
+					$this->assignTemplateVariable($varName, $var);
+				} // END - if
 			} // END - foreach
 		} // END - if
 	}
@@ -1015,7 +1033,7 @@ class BaseTemplateEngine extends BaseFrameworkSystem {
 			);
 
 			// Did something change?
-			if (strlen($eval) != $eval) {
+			if (strlen($eval) != $evalLength) {
 				// Run the constructed command. This will "compile" all variables in
 				@eval($eval);
 			} // END - if