Code syncronized with shipsimu code base

[mailer.git] / inc / classes / main / commands / image / class_ImageCodeCaptchaCommand.php

diff --git a/inc/classes/main/commands/image/class_ImageCodeCaptchaCommand.php b/inc/classes/main/commands/image/class_ImageCodeCaptchaCommand.php
new file mode 100644 (file)
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+++ b/inc/classes/main/commands/image/class_ImageCodeCaptchaCommand.php
@@ -0,0 +1,98 @@
+<?php
+/**
+ * A command for creating code CAPTCHAs
+ *
+ * @author             Roland Haeder <webmaster@ship-simu.org>
+ * @version            0.0.0
+ * @copyright  Copyright (c) 2007, 2008 Roland Haeder, this is free software
+ * @license            GNU GPL 3.0 or any newer version
+ * @link               http://www.ship-simu.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+class ImageCodeCaptchaCommand extends BaseCommand implements Commandable {
+       /**
+        * Protected constructor
+        *
+        * @return      void
+        */
+       protected function __construct () {
+               // Call parent constructor
+               parent::__construct(__CLASS__);
+       }
+
+       /**
+        * Creates an instance of this class
+        *
+        * @param       $resolverInstance       An instance of a command resolver class
+        * @return      $commandInstance        An instance a prepared command class
+        */
+       public final static function createImageCodeCaptchaCommand (CommandResolver $resolverInstance) {
+               // Get new instance
+               $commandInstance = new ImageCodeCaptchaCommand();
+
+               // Set the application instance
+               $commandInstance->setResolverInstance($resolverInstance);
+
+               // Return the prepared instance
+               return $commandInstance;
+       }
+
+       /**
+        * Executes the given command with given request and response objects
+        *
+        * @param       $requestInstance        An instance of a class with an Requestable interface
+        * @param       $responseInstance       An instance of a class with an Responseable interface
+        * @return      void
+        */
+       public function execute (Requestable $requestInstance, Responseable $responseInstance) {
+               // Get the decrypted string from request (previously created by a filter!)
+               $decryptedCode = $requestInstance->getRequestElement('decrypted');
+
+               // Get the application instance
+               $appInstance = $this->getResolverInstance()->getApplicationInstance();
+
+               // Prepare a template instance
+               $templateInstance = $this->prepareTemplateInstance($appInstance);
+
+               // Assign variable
+               $templateInstance->assignVariable('decrypted_code', $decryptedCode);
+
+               // Load the code (pardon, image...) template
+               $templateInstance->loadCodeTemplate('code_captcha');
+
+               // Compile the template
+               $templateInstance->compileTemplate();
+
+               // Compile all variables
+               $templateInstance->compileVariables();
+
+               // Transfer it to the response
+               $templateInstance->transferToResponse($responseInstance);
+       }
+
+       /**
+        * Adds extra filters to the given controller instance
+        *
+        * @param       $controllerInstance             A controller instance
+        * @param       $requestInstance                An instance of a class with an Requestable interface
+        * @return      void
+        */
+       public function addExtraFilters (Controller $controllerInstance, Requestable $requestInstance) {
+               // Extra filters here...
+       }
+}
+
+// [EOF]
+?>