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<?php
// $HeadURL: https://joomgallery.org/svn/joomgallery/JG-3/JG/trunk/components/com_joomgallery/view.php $
// $Id: view.php 4077 2013-02-12 10:46:13Z erftralle $
/****************************************************************************************\
** JoomGallery 3 **
** By: JoomGallery::ProjectTeam **
** Copyright (C) 2008 - 2013 JoomGallery::ProjectTeam **
** Based on: JoomGallery 1.0.0 by JoomGallery::ProjectTeam **
** Released under GNU GPL Public License **
** License: http://www.gnu.org/copyleft/gpl.html or have a look **
** at administrator/components/com_joomgallery/LICENSE.TXT **
\****************************************************************************************/
defined('_JEXEC') or die('Direct Access to this location is not allowed.');
jimport( 'joomla.application.component.view');
/**
* Parent HTML View Class for JoomGallery
*
* @package JoomGallery
* @since 1.5.5
*/
class JoomGalleryView extends JViewLegacy
{
/**
* JApplication object
*
* @var object
*/
protected $_mainframe;
/**
* JoomConfig object
*
* @var object
*/
protected $_config;
/**
* JoomAmbit object
*
* @var object
*/
protected $_ambit;
/**
* JUser object, holds the current user data
*
* @var object
*/
protected $_user;
/**
* JDocument object
*
* @var object
*/
protected $_doc;
/**
* Constructor
*
* @return void
* @since 1.5.5
*/
public function __construct($config = array())
{
parent::__construct($config);
$this->_ambit = JoomAmbit::getInstance();
$this->_config = JoomConfig::getInstance();
$this->_mainframe = JFactory::getApplication('site');
$this->_user = JFactory::getUser();
$this->_doc = JFactory::getDocument();
JHtml::addIncludePath(JPATH_COMPONENT_ADMINISTRATOR.'/helpers/html');
// If we are just displaying an image we don't need anything else
if(JRequest::getCmd('format') == 'raw' || JRequest::getCmd('format') == 'jpg' || JRequest::getCmd('format') == 'json' || JRequest::getCmd('format') == 'feed')
{
return;
}
// Add the CSS file generated from backend settings
$this->_doc->addStyleSheet($this->_ambit->getStyleSheet($this->_config->getStyleSheetName()));
// Add the main CSS file
$this->_doc->addStyleSheet($this->_ambit->getStyleSheet('joomgallery.css'));
// Add the RTL CSS file if an RTL language is used
if(JFactory::getLanguage()->isRTL())
{
$this->_doc->addStyleSheet($this->_ambit->getStyleSheet('joomgallery_rtl.css'));
}
// Add individual CSS file if it exists
if(file_exists(JPATH_ROOT.'/media/joomgallery/css/joom_local.css'))
{
$this->_doc->addStyleSheet($this->_ambit->getStyleSheet('joom_local.css'));
}
$pngbehaviour = " <!-- Do not edit IE conditional style below -->"
. "\n"
." <!--[if lte IE 6]>"
. "\n"
. " <style type=\"text/css\">\n"
. " .pngfile {\n"
. " behavior:url('".JURI::root()."media/joomgallery/js/pngbehavior.htc') !important;\n"
. " }\n"
. " </style>\n"
. " <![endif]-->"
. "\n"
. " <!-- End Conditional Style -->";
$this->_doc->addCustomTag($pngbehaviour);
// Set documents meta data taken from menu entry definition
$params = $this->_mainframe->getParams();
if($params->get('menu-meta_description'))
{
$this->_doc->setDescription($params->get('menu-meta_description'));
}
if($params->get('menu-meta_keywords'))
{
$this->_doc->setMetadata('keywords', $params->get('menu-meta_keywords'));
}
if($params->get('robots'))
{
$this->_doc->setMetadata('robots', $params->get('robots'));
}
// Page title
$pagetitle = JoomHelper::addSitenameToPagetitle($this->_doc->getTitle());
$this->_doc->setTitle($pagetitle);
// Check for alternative layout only if this is not the active menu item
$active = $this->_mainframe->getMenu()->getActive();
if(!$active || strpos($active->link, 'view='.$this->getName()) === false)
{
// Get the default layout from the configuration
if($layout = $this->_config->get('jg_alternative_layout'))
{
$this->setLayout($layout);
}
}
}
/**
* HTML view display method
*
* @param string $tpl The name of the template file to parse
* @return void
* @since 1.5.5
*/
public function display($tpl = null)
{
$layout = $this->getLayout();
if($layout != 'default' && ($layout != 'list' || JRequest::getCmd('view') != 'favourites'))
{
JFactory::getLanguage()->load('com_joomgallery.layout.'.$layout);
$this->_ambit->set('layout', $layout);
if(is_file(JPATH_ROOT.'/media/joomgallery/css/'.$layout.'.css'))
{
$this->_doc->addStyleSheet($this->_ambit->getStyleSheet($layout.'.css'));
}
}
parent::display($tpl = null);
}
/**
* Returns all found modules published at the given position
*
* @param string $pos The name of the module position to load
* @return string The HTML output of the modules for displaying them
* @since 1.5.5
*/
public function loadModules($pos)
{
$html = '';
$modules = JoomHelper::getRenderedModules($pos);
if(count($modules))
{
ob_start();
foreach($modules as $module): ?>
<div class="jg_module">
<?php if($module->showtitle): ?>
<div class="well well-small jg-header">
<h4>
<?php echo $module->title; ?>
</h4>
</div>
<?php endif;
echo $module->rendered; ?>
</div>
<?php endforeach;
$html = ob_get_contents();
ob_end_clean();
}
return $html;
}
}