<?php
/**
* @version $Id: view.html.php 10868 2008-08-30 07:22:26Z willebil $
* @package Joomla
* @subpackage Content
* @copyright Copyright (C) 2005 - 2008 Open Source Matters. All rights reserved.
* @license GNU/GPL, see LICENSE.php
* Joomla! is free software. This version may have been modified pursuant to the
* GNU General Public License, and as distributed it includes or is derivative
* of works licensed under the GNU General Public License or other free or open
* source software licenses. See COPYRIGHT.php for copyright notices and
* details.
*/
// Check to ensure this file is included in Joomla!
defined('_JEXEC') or die( 'Restricted access' );
require_once (JPATH_COMPONENT.DS.'view.php');
/**
* Frontpage View class
*
* @static
* @package Joomla
* @subpackage Content
* @since 1.5
*/
class ContentViewFrontpage extends ContentView
{
function display($tpl = null)
{
global $mainframe, $option;
// Initialize variables
$user =& JFactory::getUser();
$document =& JFactory::getDocument();
// Request variables
$id = JRequest::getVar('id', null, '', 'int');
$limit = JRequest::getVar('limit', 5, '', 'int');
$limitstart = JRequest::getVar('limitstart', 0, '', 'int');
// Get the page/component configuration
$params = &$mainframe->getParams();
// parameters
$title = $params->def('page_title', $mainframe->getCfg('sitename' ));
$intro = $params->def('num_intro_articles', 4);
$leading = $params->def('num_leading_articles', 1);
$links = $params->def('num_links', 4);
$descrip = $params->def('show_description', 1);
$descrip_image = $params->def('show_description_image',1);
$params->set('show_intro', 1);
$limit = $intro + $leading + $links;
JRequest::setVar('limit', (int) $limit);
//set data model
$items =& $this->get('data' );
$total =& $this->get('total');
// Create a user access object for the user
$access = new stdClass();
$access->canEdit = $user->authorize('com_content', 'edit', 'content', 'all');
$access->canEditOwn = $user->authorize('com_content', 'edit', 'content', 'own');
$access->canPublish = $user->authorize('com_content', 'publish', 'content', 'all');
//add alternate feed link
if($params->get('show_feed_link', 1) == 1)
{
$link = '&format=feed&limitstart=';
$attribs = array('type' => 'application/rss+xml', 'title' => 'RSS 2.0');
$document->addHeadLink(JRoute::_($link.'&type=rss'), 'alternate', 'rel', $attribs);
$attribs = array('type' => 'application/atom+xml', 'title' => 'Atom 1.0');
$document->addHeadLink(JRoute::_($link.'&type=atom'), 'alternate', 'rel', $attribs);
}
$menus = &JSite::getMenu();
$menu = $menus->getActive();
// because the application sets a default page title, we need to get it
// right from the menu item itself
if (is_object( $menu )) {
$menu_params = new JParameter( $menu->params );
if (!$menu_params->get( 'page_title')) {
$params->set('page_title', htmlspecialchars_decode($mainframe->getCfg('sitename' )));
}
} else {
$params->set('page_title', htmlspecialchars_decode($mainframe->getCfg('sitename' )));
}
$document->setTitle( $params->get( 'page_title' ) );
jimport('joomla.html.pagination');
$this->pagination = new JPagination($total, $limitstart, $limit - $links);
$this->assign('total', $total);
$params->def('description', '') ;
$this->assignRef('user', $user);
$this->assignRef('access', $access);
$this->assignRef('params', $params);
$this->assignRef('items', $items);
/*
* JAW: setting the HTML title, check if the HTML title is set within
* the PARAMs
*/
if ( $params->def('html_title', '') ){
$title = $params->def('html_title', '') ;
}
// Set the page title to the menu name if title is empty
if (empty ($title)) {
$title = $menu->name;
}
if ( $params->def('meta_description', '')) {
$document->setMetaData('meta_description', $params->def('meta_description', ''));
}
if ( $params->def('meta_keywords', '') != "") {
$document->setMetaData('keywords', $params->def('meta_keywords', ''));
}
if ( $params->def('robots', '') != "") {
$robots_tag = $params->def('robots', '');
if ( $robots_tag == "0" ){
$document->setMetaData('robots','');
} else {
$document->setMetaData('robots',$robots_tag);
}
}
/*
* JAW:
* Display the configurable items - Check if the generator tag maybe
* display; - Check if their are custom META fields present
*/
$document->setTitle($title);
/**
* Read the custom META field
*/
$xml_data = new JParameter ( '', JPATH_ROOT . DS . "metaconfig.xml");
$field_array = $xml_data->renderToArray();
$exclude_list = array("html_title","meta_description", "meta_keywords", "robots" );
foreach ( $field_array as $key => $val) {
if (!in_array($key, $exclude_list) ) {
$value = $params->def($key, '' );
if ( !empty($value)) {
$document->setMetaData( $key, $value);
}
}
}
parent::display($tpl);
}
function &getItem($index = 0, &$params)
{
global $mainframe;
// Initialize some variables
$user =& JFactory::getUser();
$dispatcher =& JDispatcher::getInstance();
$SiteName = $mainframe->getCfg('sitename');
$task = JRequest::getCmd('task');
$linkOn = null;
$linkText = null;
$item =& $this->items[$index];
$item->text = $item->introtext;
// Get the page/component configuration and article parameters
$item->params = clone($params);
$aparams = new JParameter($item->attribs);
// Merge article parameters into the page configuration
$item->params->merge($aparams);
// Process the content preparation plugins
JPluginHelper::importPlugin('content');
$results = $dispatcher->trigger('onPrepareContent', array (& $item, & $item->params, 0));
// Build the link and text of the readmore button
if (($item->params->get('show_readmore') && @ $item->readmore) || $item->params->get('link_titles'))
{
// checks if the item is a public or registered/special item
if ($item->access <= $user->get('aid', 0))
{
$item->readmore_link = JRoute::_(ContentHelperRoute::getArticleRoute($item->slug, $item->catslug, $item->sectionid));
$item->readmore_register = false;
}
else
{
$item->readmore_link = JRoute::_("index.php?option=com_user&view=login");
$item->readmore_register = true;
}
}
$item->event = new stdClass();
$results = $dispatcher->trigger('onAfterDisplayTitle', array (& $item, & $item->params,0));
$item->event->afterDisplayTitle = trim(implode("\n", $results));
$results = $dispatcher->trigger('onBeforeDisplayContent', array (& $item, & $item->params, 0));
$item->event->beforeDisplayContent = trim(implode("\n", $results));
$results = $dispatcher->trigger('onAfterDisplayContent', array (& $item, & $item->params, 0));
$item->event->afterDisplayContent = trim(implode("\n", $results));
return $item;
}
}
