@copyright Copyright (C) 2015. All Rights Reserved @license GNU/GPL Version 2 or later - http://www.gnu.org/licenses/gpl-2.0.html ____ _____ _____ __ __ __ __ ___ _____ __ __ ____ _____ _ _ ____ _ _ ____ (_ _)( _ )( _ )( \/ )( ) /__\ / __)( _ )( \/ )( _ \( _ )( \( )( ___)( \( )(_ _) .-_)( )(_)( )(_)( ) ( )(__ /(__)\ ( (__ )(_)( ) ( )___/ )(_)( ) ( )__) ) ( )( \____) (_____)(_____)(_/\/\_)(____)(__)(__) \___)(_____)(_/\/\_)(__) (_____)(_)\_)(____)(_)\_) (__) /------------------------------------------------------------------------------------------------------*/ // No direct access to this file defined('_JEXEC') or die('Restricted access'); /** * Hello_world View class for the Greet */ class Hello_worldViewGreet extends JViewLegacy { // Overwriting JView display method function display($tpl = null) { // get combined params of both component and menu $this->app = JFactory::getApplication(); $this->params = $this->app->getParams(); $this->menu = $this->app->getMenu()->getActive(); // get the user object $this->user = JFactory::getUser(); // Initialise variables. $this->item = $this->get('Item'); // Set the toolbar $this->addToolBar(); // set the document $this->_prepareDocument(); // Check for errors. if (count($errors = $this->get('Errors'))) { throw new Exception(implode("\n", $errors), 500); } parent::display($tpl); } /** * Prepares the document */ protected function _prepareDocument() { // always make sure jquery is loaded. JHtml::_('jquery.framework'); // Load the header checker class. require_once( JPATH_COMPONENT_SITE.'/helpers/headercheck.php' ); // Initialize the header checker. $HeaderCheck = new hello_worldHeaderCheck; // Load uikit options. $uikit = $this->params->get('uikit_load'); // Set script size. $size = $this->params->get('uikit_min'); // Set css style. $style = $this->params->get('uikit_style'); // The uikit css. if ((!$HeaderCheck->css_loaded('uikit.min') || $uikit == 1) && $uikit != 2 && $uikit != 3) { $this->document->addStyleSheet(JURI::root(true) .'/media/com_hello_world/uikit-v2/css/uikit'.$style.$size.'.css', (Hello_worldHelper::jVersion()->isCompatible('3.8.0')) ? array('version' => 'auto') : 'text/css'); } // The uikit js. if ((!$HeaderCheck->js_loaded('uikit.min') || $uikit == 1) && $uikit != 2 && $uikit != 3) { $this->document->addScript(JURI::root(true) .'/media/com_hello_world/uikit-v2/js/uikit'.$size.'.js', (Hello_worldHelper::jVersion()->isCompatible('3.8.0')) ? array('version' => 'auto') : 'text/javascript'); } // load the meta description if (isset($this->item->metadesc) && $this->item->metadesc) { $this->document->setDescription($this->item->metadesc); } elseif ($this->params->get('menu-meta_description')) { $this->document->setDescription($this->params->get('menu-meta_description')); } // load the key words if set if (isset($this->item->metakey) && $this->item->metakey) { $this->document->setMetadata('keywords', $this->item->metakey); } elseif ($this->params->get('menu-meta_keywords')) { $this->document->setMetadata('keywords', $this->params->get('menu-meta_keywords')); } // check the robot params if (isset($this->item->robots) && $this->item->robots) { $this->document->setMetadata('robots', $this->item->robots); } elseif ($this->params->get('robots')) { $this->document->setMetadata('robots', $this->params->get('robots')); } // check if autor is to be set if (isset($this->item->created_by) && $this->params->get('MetaAuthor') == '1') { $this->document->setMetaData('author', $this->item->created_by); } // check if metadata is available if (isset($this->item->metadata) && $this->item->metadata) { $mdata = json_decode($this->item->metadata,true); foreach ($mdata as $k => $v) { if ($v) { $this->document->setMetadata($k, $v); } } } // add the document default css file $this->document->addStyleSheet(JURI::root(true) .'/components/com_hello_world/assets/css/greet.css', (Hello_worldHelper::jVersion()->isCompatible('3.8.0')) ? array('version' => 'auto') : 'text/css'); } /** * Setting the toolbar */ protected function addToolBar() { // adding the joomla toolbar to the front JLoader::register('JToolbarHelper', JPATH_ADMINISTRATOR.'/includes/toolbar.php'); // set help url for this view if found $help_url = Hello_worldHelper::getHelpUrl('greet'); if (Hello_worldHelper::checkString($help_url)) { JToolbarHelper::help('COM_HELLO_WORLD_HELP_MANAGER', false, $help_url); } // now initiate the toolbar $this->toolbar = JToolbar::getInstance(); } /** * Escapes a value for output in a view script. * * @param mixed $var The output to escape. * * @return mixed The escaped value. */ public function escape($var, $sorten = false, $length = 40) { // use the helper htmlEscape method instead. return Hello_worldHelper::htmlEscape($var, $this->_charset, $sorten, $length); } }