/**
  * Prepare form
  * 
  * @param Uni_Core_Form $form 
  */
 protected function _prepareForm(Uni_Core_Form $form)
 {
     $form->setName('menu')->setMethod('post');
     $subForm1 = new Zend_Form_SubForm();
     $subForm1->setLegend('Menu Item Information');
     $subForm1->setDescription('Menu Item Information');
     $idField = new Zend_Form_Element_Hidden('id');
     $title = new Zend_Form_Element_Text('title', array('class' => 'required', 'maxlength' => 200));
     $title->setRequired(true)->setLabel('Title')->addFilter('StripTags')->addFilter('StringTrim')->addValidator('NotEmpty');
     $link = new Zend_Form_Element_Text('link', array('maxlength' => 200));
     $link->setLabel('Link')->addFilter('StripTags')->addFilter('StringTrim')->addValidator('NotEmpty')->setDescription('Use module/controller/action for internal links or http://www.example.com for external links');
     $open_window = new Zend_Form_Element_Select('open_window', array('class' => 'required', 'maxlength' => 200));
     $open_window->setRequired(true)->setLabel('Open Window')->setMultiOptions(Fox::getModel('navigation/menu')->getAllTargetWindows());
     $status = new Zend_Form_Element_Select('status', array('class' => 'required', 'maxlength' => 200));
     $status->setRequired(true)->setLabel('Status')->setMultiOptions(Fox::getModel('navigation/menu')->getAllStatuses());
     $sort_order = new Zend_Form_Element_Text('sort_order', array('class' => 'required', 'maxlength' => 200));
     $sort_order->setRequired(true)->setLabel('Sort Order')->addFilter('StripTags')->addFilter('StringTrim')->addValidator('NotEmpty');
     $style_class = new Zend_Form_Element_Text('style_class');
     $style_class->setLabel('Style Class')->addFilter('StripTags')->addFilter('StringTrim');
     $menugroup = new Zend_Form_Element_Multiselect('menu_group', array('class' => 'required'));
     $menugroup->setRequired(true)->setLabel('Menu Group')->addFilter('StripTags')->addFilter('StringTrim')->addValidator('NotEmpty')->setMultiOptions(Fox::getModel('navigation/menugroup')->getMenuGroupOptions());
     $subForm1->addElements(array($idField, $title, $link, $open_window, $sort_order, $style_class, $status, $menugroup));
     $form->addSubForm($subForm1, 'subform1');
     parent::_prepareForm($form);
 }

 /**
  * Get config
  * 
  * @return Fox_Extensionmanager_Model_Config 
  */
 protected function getConfig()
 {
     if (!$this->config) {
         $this->config = Fox::getModel("extensionmanager/config");
     }
     return $this->config;
 }

 /**
  * Get all generated packages
  * 
  * @return array
  */
 public function getAllGeneratedPackages()
 {
     $package = Fox::getModel("extensionmanager/generate/package");
     $pkgPath = $package->getGeneratedPkgDir();
     $pkgList = array();
     $noMod = array('.', '..');
     $doc = new DOMDocument();
     if (is_dir($pkgPath)) {
         $dp = opendir($pkgPath);
         while ($file = readdir($dp)) {
             if (!in_array($file, $noMod)) {
                 $doc->load($pkgPath . DS . $file);
                 if ($doc->documentElement->nodeName == Fox_Extensionmanager_Model_Generate_Package::PACKAGE_ROOT_ELEMENT && $doc->documentElement->childNodes) {
                     $data = array();
                     $nList = $doc->documentElement->childNodes;
                     foreach ($nList as $n) {
                         if (in_array($n->nodeName, array(Fox_Extensionmanager_Model_Generate_Package::PACKAGE_NAME_ELEMENT, Fox_Extensionmanager_Model_Generate_Package::PACKAGE_VERSION_ELEMENT, Fox_Extensionmanager_Model_Generate_Package::PACKAGE_STABILITY_ELEMENT))) {
                             $data[$n->nodeName] = $n->nodeValue;
                         }
                     }
                     if ($data) {
                         $pkgList[] = $data;
                     }
                 }
             }
         }
     }
     sort($pkgList);
     return $pkgList;
 }

 /**
  * Send reply to contact request
  * 
  * @param string $replyMessage 
  */
 public function reply($replyMessage)
 {
     $this->setStatus(Fox_Contact_Model_Contact::STATUS_REPLIED);
     $this->save();
     $modelTemplate = Fox::getModel('core/email/template');
     $modelTemplate->sendTemplateMail(Fox::getPreference('contact/reply/email_template'), $this->getEmail(), array('sender_email' => Fox::getPreference('contact/reply/email'), 'sender_name' => Fox::getPreference('contact/reply/name')), array('name' => $this->getName(), 'subject' => $this->getSubject(), 'message' => $this->getMessage(), 'reply' => $replyMessage));
 }

 /**
  * Get newsletter template content
  * 
  * @return string
  */
 public function getTemplateContent()
 {
     $id = $this->getRequest()->getParam('tId');
     $model = Fox::getModel('newsletter/template');
     $model->load($id);
     return $model->getContent();
 }

 /**
  * Render contents
  * 
  * @return string
  */
 public function render()
 {
     $args = func_get_args();
     $changePwdImg = Fox::getThemeUrl('images/change_pwd.png');
     $loginImg = Fox::getThemeUrl('images/login.png');
     return '<a target="_self" href="' . $args[0]['change_password'] . '" title="' . $args[0]['change_password'] . '"><img src="' . $changePwdImg . '" alt="Change Password" title="Change Password" style="border:none;" /></a>&nbsp; <a target="_blank" href="' . $args[0]['login'] . '" title="' . $args[0]['login'] . '"><img src="' . $loginImg . '" alt="Login" title="Login" style="border:none;" /></a>';
 }

 /**
  * Traverses Files and Directories inside given path Recursively
  * @param $path to traverse
  */
 public function traverseDirFiles($path)
 {
     $dir = opendir($path);
     $files = array();
     $f = array();
     $skip = array(Fox::getDirectoryPath() . DS . "var", Fox::getDirectoryPath() . DS . "library" . DS . "Zend", Fox::getExtensionDirectoryPath(), Fox::getDirectoryPath() . DS . "theme" . DS . "installer", APPLICATION_PATH . DS . "views" . DS . "installer");
     while ($ft = readdir($dir)) {
         if (in_array($ft, array(".", "..")) || in_array($path . DS . $ft, $skip)) {
             continue;
         }
         $f[] = $ft;
     }
     sort($f);
     foreach ($f as $file) {
         if (filetype($path . DS . $file) != "dir") {
             $files[] = $file;
         } else {
             $this->traverseDirFiles($path . DS . $file);
         }
     }
     foreach ($files as $f) {
         $this->processFiles($path, $f);
     }
     closedir($dir);
 }

 /**
  * Loades cms page of specified key
  *
  * @param Fox_Core_Controller_Action $controller
  * @param string $key
  * @return boolean 
  */
 public function routKey($controller, $key)
 {
     $page = Fox::getModel('cms/page');
     $page->load($key, 'url_key');
     if ($page->getId() && $page->getStatus()) {
         if (($container = $page->getLayout()) != '') {
             $layoutUpdate = '<container key="' . $container . '"/>';
         }
         if (($lUpdate = $page->getLayoutUpdate()) != '') {
             $layoutUpdate .= $lUpdate;
         }
         $layout = $controller->loadLayout($layoutUpdate, $key);
         $layout->setTitle($page->getTitle());
         $layout->setMetaKeywords($page->getMetaKeywords());
         $layout->setMetaDescription($page->getMetaDescription());
         if ($contentView = $controller->getViewByKey('content')) {
             $pageView = Fox::getView('cms/page');
             $pageView->setPageContent($page->getContent());
             $pageView->setPageTitle($page->getTitle());
             $pageView->setPageUrlKey($page->getUrlKey());
             $contentView->addChild('__page_content__', $pageView);
         }
         $controller->renderLayout();
         $controller->getResponse()->setHeader('HTTP/1.1', '200 ok');
         $controller->getResponse()->setHeader('Status', '200 ok');
         $this->routingCompleted = TRUE;
     }
     return $this->routingCompleted;
 }

 /**
  * Page not found action
  */
 public function pageNotFoundAction()
 {
     $this->getResponse()->setHeader('HTTP/1.1', '404 Not Found');
     $this->getResponse()->setHeader('Status', '404 File not found');
     if (!Fox::getHelper('core/router')->routKey($this, 'no-page-404')) {
         $this->_forward('nothing');
     }
 }

 /**
  * Prepare container
  */
 protected function _prepareContainer()
 {
     parent::_prepareContainer();
     $this->setIsEditButtonEnabled(FALSE);
     $this->setIsSaveButtonEnabled(FALSE);
     $this->setIsResetButtonEnabled(FALSE);
     $this->addButton(array('name' => 'reply', 'id' => 'reply', 'button_text' => 'Reply', 'style_class' => 'form-button', 'icon_class' => 'save', 'url' => Fox::getUrl('*/*/reply', array('id' => $this->getRequest()->getParam('id')))));
 }

 /**
  * Delete Modules
  * 
  * @param array $modules Name of modules that needs to be deleted are passed as array values
  */
 public function deleteModules($modules)
 {
     foreach ($modules as $moduleName) {
         $module = Fox::getModel('core/module');
         $module->load($moduleName);
         $module->delete();
     }
 }

 /**
  * Render contents
  * 
  * @return string
  */
 public function render()
 {
     $args = func_get_args();
     $url = $args[0]['preview_url'];
     $queueImg = Fox::getThemeUrl('images/queue.png');
     $previewImg = Fox::getThemeUrl('images/preview.png');
     $previewUrl = "window.open('" . $url . "','previewWindow','width=800,height=600')";
     return '<a href="' . $args[0]['send_newsletter'] . '" title="' . $args[0]['send_newsletter'] . '"><img src="' . $queueImg . '" alt="Send Newsletter" title="Send Newsletter" style="border:none;" width="22" height="22"/></a>   <a target="_blank" title="' . $args[0]['preview_url'] . '" title="' . $args[0]['preview_url'] . '" onclick="' . $previewUrl . '"><img src="' . $previewImg . '" alt="Preview" title="Preview" /></a>';
 }

 /**
  * Prepare form
  * 
  * @param Uni_Core_Form_Eav $form 
  */
 protected function _prepareForm(Uni_Core_Form_Eav $form)
 {
     $form->setName('setting')->setMethod('post');
     $model = Fox::getModel($this->getModelKey());
     $eavMetaData = $model->getEavFormMetaData();
     $form->createEavForm($eavMetaData);
     $form->setElementsBelongTo($model->getItem());
     parent::_prepareForm($form);
 }

 /**
  * Prepare model collection
  */
 protected function _prepareCollection()
 {
     $model = Fox::getModel('admin/role');
     $sortCondition = $this->getSortCondition();
     $filters = $this->getSearchCriteria();
     $collection = $model->getModelCollection($filters, '*', $sortCondition, $this->getColumns());
     $this->setCollection($collection);
     parent::_prepareCollection();
 }

 /**
  * Prepare table columns
  */
 protected function _prepareColumns()
 {
     $this->addColumn('id', array('label' => 'Id', 'align' => 'left', 'width' => 50, 'type' => self::TYPE_NUMBER, 'field' => 'id'));
     $this->addColumn('title', array('label' => 'Title', 'align' => 'left', 'field' => 'title'));
     $this->addColumn('identifier_key', array('label' => 'Identifier Key', 'align' => 'left', 'field' => 'identifier_key'));
     $this->addColumn('status', array('label' => 'Status', 'align' => 'center', 'width' => 100, 'type' => self::TYPE_OPTIONS, 'options' => Fox::getModel('cms/block')->getAllStatuses(), 'field' => 'status'));
     $this->addColumn('created_on', array('label' => 'Created On', 'align' => 'center', 'width' => 182, 'type' => self::TYPE_DATE, 'field' => 'created_on'));
     $this->addColumn('modified_on', array('label' => 'Modified On', 'align' => 'center', 'width' => 182, 'type' => self::TYPE_DATE, 'field' => 'modified_on'));
     parent::_prepareColumns();
 }

 /**
  * Get parsed cms block content
  *
  * @param string $identifierKey
  * @return string 
  */
 public function getBlockContent($identifierKey)
 {
     $parsedContent = NULL;
     $model = Fox::getModel('cms/block');
     $model->load($identifierKey, 'identifier_key');
     if ($model->getId() && $model->getStatus() == Fox_Cms_Model_Block::STATUS_ENABLED) {
         $parsedContent = $this->view->getParsedContent($model->getContent());
     }
     return $parsedContent;
 }

 /**
  * Get menu html
  * 
  * @return string
  */
 function getMenuMarkup()
 {
     $markup = '';
     $settingModel = Fox::getModel('admin/system/setting/config');
     if ($settingModel) {
         $settingModel->loadSettingData($this->getRequest()->getParam('item', 'general'));
         $markup = $settingModel->getMenuMarkup();
     }
     return $markup;
 }

 /**
  * Prepare container
  */
 protected function _prepareContainer()
 {
     if (Fox::getModel('extensionmanager/session')->getFormData()) {
         $this->editing = true;
         $this->addButton(array("type" => "button", "button_text" => "Generate Package", "url" => $this->getUrl("*/*/generate-package"), "style_class" => "form-button", "confirm" => true, "confirm_text" => "Unsaved changes to package may lost."));
     }
     $this->deleteButtonUrl = Fox::getUrl("*/*/delete");
     $this->setIsDeleteButtonEnabled(TRUE);
     parent::_prepareContainer();
 }

 /**
  * Controller predispatch method
  *
  * Called before action method
  */
 function preDispatch()
 {
     parent::preDispatch();
     if (!Fox::getModel('member/session')->getLoginData()) {
         if (!('member' === strtolower($this->getRequest()->getModuleName()) && 'account' === strtolower($this->getRequest()->getControllerName()) && 'login' === strtolower($this->getRequest()->getActionName())) && !('member' === strtolower($this->getRequest()->getModuleName()) && 'account' === strtolower($this->getRequest()->getControllerName()) && 'create' === strtolower($this->getRequest()->getActionName())) && !('member' === strtolower($this->getRequest()->getModuleName()) && 'account' === strtolower($this->getRequest()->getControllerName()) && 'forgot-password' === strtolower($this->getRequest()->getActionName())) && !('member' === strtolower($this->getRequest()->getModuleName()) && 'account' === strtolower($this->getRequest()->getControllerName()) && 'verification' === strtolower($this->getRequest()->getActionName())) && !('member' === strtolower($this->getRequest()->getModuleName()) && 'account' === strtolower($this->getRequest()->getControllerName()) && 'change-forget-password' === strtolower($this->getRequest()->getActionName()))) {
             $this->sendRedirect('member/account/login');
         }
     } else {
         Fox::getModel('member/session')->setSessionTimeout(Fox::getMemberSessionInterval());
     }
 }

 /**
  * Get parsed block content
  * 
  * @return string
  */
 public function getBlockContent()
 {
     if (NULL == $this->parsedContent) {
         $model = Fox::getModel('cms/block');
         $model->load($this->getViewKey(), 'identifier_key');
         if ($model->getId() && $model->getStatus() == Fox_Cms_Model_Block::STATUS_ENABLED) {
             $this->blockContent = $model->getContent();
             $this->parsedContent = stripslashes($this->getParsedContent($this->blockContent));
         }
     }
     return $this->parsedContent ? $this->parsedContent : '';
 }