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view.html.php
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view.html.php
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<?php
/**
* @version 2.11 (rolling release)
* @package K2
* @author JoomlaWorks https://www.joomlaworks.net
* @copyright Copyright (c) 2009 - 2023 JoomlaWorks Ltd. All rights reserved.
* @license GNU/GPL: https://gnu.org/licenses/gpl.html
*/
// no direct access
defined('_JEXEC') or die;
jimport('joomla.application.component.view');
class K2ViewLatest extends K2View
{
public function display($tpl = null)
{
$app = JFactory::getApplication();
$document = JFactory::getDocument();
$user = JFactory::getUser();
$params = K2HelperUtilities::getParams('com_k2');
$cache = JFactory::getCache('com_k2_extended');
$limit = $params->get('latestItemsLimit');
$limitstart = JRequest::getInt('limitstart');
$model = $this->getModel('itemlist');
$itemModel = $this->getModel('item');
// Menu
$menu = $app->getMenu();
$menuDefault = $menu->getDefault();
$menuActive = $menu->getActive();
// Important URLs
$currentAbsoluteUrl = JUri::getInstance()->toString();
$currentRelativeUrl = JUri::root(true).str_replace(substr(JUri::root(), 0, -1), '', $currentAbsoluteUrl);
// Set layout
$this->setLayout('latest');
// Import plugins
JPluginHelper::importPlugin('content');
JPluginHelper::importPlugin('k2');
$dispatcher = JDispatcher::getInstance();
if ($params->get('source')) {
// Categories
$categoryIDs = $params->get('categoryIDs');
if (is_string($categoryIDs) && !empty($categoryIDs)) {
$categoryIDs = array();
$categoryIDs[] = $params->get('categoryIDs');
}
$categories = array();
JTable::addIncludePath(JPATH_ADMINISTRATOR.'/components/com_k2/tables');
if (is_array($categoryIDs)) {
foreach ($categoryIDs as $categoryID) {
$category = JTable::getInstance('K2Category', 'Table');
$category->load($categoryID);
$category->event = new stdClass;
$languageCheck = true;
if (K2_JVERSION != '15') {
$accessCheck = in_array($category->access, $user->getAuthorisedViewLevels());
if ($app->getLanguageFilter()) {
$languageTag = JFactory::getLanguage()->getTag();
$languageCheck = in_array($category->language, array($languageTag, '*'));
}
} else {
$accessCheck = $category->access <= $user->get('aid', 0);
}
if ($category->published && $accessCheck && $languageCheck) {
// Merge params
$cparams = class_exists('JParameter') ? new JParameter($category->params) : new JRegistry($category->params);
if ($cparams->get('inheritFrom')) {
$masterCategory = JTable::getInstance('K2Category', 'Table');
$masterCategory->load($cparams->get('inheritFrom'));
$cparams = class_exists('JParameter') ? new JParameter($masterCategory->params) : new JRegistry($masterCategory->params);
}
$params->merge($cparams);
// Category image
$category->image = K2HelperUtilities::getCategoryImage($category->image, $params);
// Category plugins
$category->text = $category->description;
if (K2_JVERSION != '15') {
$dispatcher->trigger('onContentPrepare', array('com_k2.category', &$category, &$params, $limitstart));
} else {
$dispatcher->trigger('onPrepareContent', array(&$category, &$params, $limitstart));
}
$category->description = $category->text;
// Category K2 plugins
$category->event->K2CategoryDisplay = '';
$results = $dispatcher->trigger('onK2CategoryDisplay', array(&$category, &$params, $limitstart));
$category->event->K2CategoryDisplay = trim(implode("\n", $results));
$category->text = $category->description;
$dispatcher->trigger('onK2PrepareContent', array(&$category, &$params, $limitstart));
$category->description = $category->text;
// Category link
$link = urldecode(K2HelperRoute::getCategoryRoute($category->id.':'.urlencode($category->alias)));
$category->link = JRoute::_($link);
$category->feed = JRoute::_($link.'&format=feed');
JRequest::setVar('view', 'itemlist');
JRequest::setVar('task', 'category');
JRequest::setVar('id', $category->id);
JRequest::setVar('featured', 1);
JRequest::setVar('limit', $limit);
JRequest::setVar('clearFlag', true);
$category->name = htmlspecialchars($category->name, ENT_QUOTES, 'utf-8');
if ($limit) {
$category->items = $model->getData('rdate');
JRequest::setVar('view', 'latest');
JRequest::setVar('task', '');
for ($i = 0; $i < count($category->items); $i++) {
$hits = $category->items[$i]->hits;
$category->items[$i]->hits = 0;
$category->items[$i] = $cache->call(array($itemModel, 'prepareItem'), $category->items[$i], 'latest', '');
$category->items[$i]->hits = $hits;
$category->items[$i] = $itemModel->execPlugins($category->items[$i], 'latest', '');
// Trigger comments counter event
$results = $dispatcher->trigger('onK2CommentsCounter', array(&$category->items[$i], &$params, $limitstart));
$category->items[$i]->event->K2CommentsCounter = trim(implode("\n", $results));
}
} else {
$category->items = array();
}
$categories[] = $category;
}
}
}
$source = 'categories';
$this->assignRef('blocks', $categories);
} else {
// Users
$usersIDs = $params->get('userIDs');
if (is_string($usersIDs) && !empty($usersIDs)) {
$usersIDs = array();
$usersIDs[] = $params->get('userIDs');
}
$users = array();
if (is_array($usersIDs)) {
foreach ($usersIDs as $userID) {
$userObject = JFactory::getUser($userID);
if (!$userObject->block) {
$userObject->event = new stdClass;
// User profile
$userObject->profile = $model->getUserProfile($userID);
// User image
$userObject->avatar = K2HelperUtilities::getAvatar($userObject->id, $userObject->email, $params->get('userImageWidth'));
// User K2 plugins
$userObject->event->K2UserDisplay = '';
if (is_object($userObject->profile) && $userObject->profile->id > 0) {
$results = $dispatcher->trigger('onK2UserDisplay', array(&$userObject->profile, &$params, $limitstart));
$userObject->event->K2UserDisplay = trim(implode("\n", $results));
$userObject->profile->url = htmlspecialchars($userObject->profile->url, ENT_QUOTES, 'utf-8');
}
$link = K2HelperRoute::getUserRoute($userObject->id);
$userObject->link = JRoute::_($link);
$userObject->feed = JRoute::_($link.'&format=feed');
$userObject->name = htmlspecialchars($userObject->name, ENT_QUOTES, 'utf-8');
if ($limit) {
$userObject->items = $model->getAuthorLatest(0, $limit, $userID);
for ($i = 0; $i < count($userObject->items); $i++) {
$hits = $userObject->items[$i]->hits;
$userObject->items[$i]->hits = 0;
$userObject->items[$i] = $cache->call(array($itemModel, 'prepareItem'), $userObject->items[$i], 'latest', '');
$userObject->items[$i]->hits = $hits;
// Plugins
$userObject->items[$i] = $itemModel->execPlugins($userObject->items[$i], 'latest', '');
// Trigger comments counter event
$results = $dispatcher->trigger('onK2CommentsCounter', array(&$userObject->items[$i], &$params, $limitstart));
$userObject->items[$i]->event->K2CommentsCounter = trim(implode("\n", $results));
}
} else {
$userObject->items = array();
}
$users[] = $userObject;
}
}
}
$source = 'users';
$this->assignRef('blocks', $users);
}
// Head Stuff
if (!in_array($document->getType(), ['raw', 'json'])) {
// Set canonical link
$this->setCanonicalUrl($currentAbsoluteUrl);
// Set <title>
if (K2_JVERSION != '15') {
// Prepend/append site name
if ($app->getCfg('sitename_pagetitles', 0) == 1) {
$params->set('page_title', JText::sprintf('JPAGETITLE', $app->getCfg('sitename'), $params->get('page_title')));
} elseif ($app->getCfg('sitename_pagetitles', 0) == 2) {
$params->set('page_title', JText::sprintf('JPAGETITLE', $params->get('page_title'), $app->getCfg('sitename')));
}
// B/C assignment so Joomla 2.5+ uses the 'show_page_title' parameter as Joomla 1.5 does
$params->set('show_page_title', $params->get('show_page_heading'));
}
$metaTitle = trim($params->get('page_title'));
$document->setTitle($metaTitle);
// Set meta description
$metaDesc = $document->getMetadata('description');
if (K2_JVERSION != '15') {
if ($params->get('menu-meta_description')) {
$metaDesc = $params->get('menu-meta_description');
}
}
$metaDesc = trim($metaDesc);
$document->setDescription(K2HelperUtilities::characterLimit($metaDesc, $params->get('metaDescLimit', 150)));
// Set meta keywords
$metaKeywords = $document->getMetadata('keywords');
if (K2_JVERSION != '15') {
if ($params->get('menu-meta_keywords')) {
$metaKeywords = $params->get('menu-meta_keywords');
}
}
$metaKeywords = trim($metaKeywords);
$document->setMetadata('keywords', $metaKeywords);
// Set meta robots
$metaRobots = (K2_JVERSION != '15') ? $document->getMetadata('robots') : '';
if (K2_JVERSION != '15') {
if ($params->get('robots')) {
$metaRobots = $params->get('robots');
}
}
$document->setMetadata('robots', $metaRobots);
// Set Facebook meta tags
if ($params->get('facebookMetatags', 1)) {
$document->setMetaData('og:url', $currentAbsoluteUrl);
$document->setMetaData('og:type', 'website');
$document->setMetaData('og:title', filter_var($metaTitle, FILTER_SANITIZE_STRING));
$document->setMetaData('og:description', K2HelperUtilities::characterLimit($metaDesc, 300)); // 300 chars limit for Facebook post sharing
}
// Set Twitter meta tags
if ($params->get('twitterMetatags', 1)) {
$document->setMetaData('twitter:card', 'summary');
if ($params->get('twitterUsername')) {
$document->setMetaData('twitter:site', '@'.$params->get('twitterUsername'));
}
$document->setMetaData('twitter:title', filter_var($metaTitle, FILTER_SANITIZE_STRING));
$document->setMetaData('twitter:description', K2HelperUtilities::characterLimit($metaDesc, 200)); // 200 chars limit for Twitter post sharing
}
}
// Lookup template folders
$this->_addPath('template', JPATH_COMPONENT.'/templates');
$this->_addPath('template', JPATH_COMPONENT.'/templates/default');
$this->_addPath('template', JPATH_SITE.'/templates/'.$app->getTemplate().'/html/com_k2/templates');
$this->_addPath('template', JPATH_SITE.'/templates/'.$app->getTemplate().'/html/com_k2/templates/default');
$this->_addPath('template', JPATH_SITE.'/templates/'.$app->getTemplate().'/html/com_k2');
$this->_addPath('template', JPATH_SITE.'/templates/'.$app->getTemplate().'/html/com_k2/default');
$theme = $params->get('theme');
if ($theme) {
$this->_addPath('template', JPATH_COMPONENT.'/templates/'.$theme);
$this->_addPath('template', JPATH_SITE.'/templates/'.$app->getTemplate().'/html/com_k2/templates/'.$theme);
$this->_addPath('template', JPATH_SITE.'/templates/'.$app->getTemplate().'/html/com_k2/'.$theme);
}
// Allow temporary template loading with ?template=
$template = JRequest::getCmd('template');
if (isset($template)) {
// Look for overrides in template folder (new K2 template structure)
$this->_addPath('template', JPATH_SITE.'/templates/'.$template.'/html/com_k2');
$this->_addPath('template', JPATH_SITE.'/templates/'.$template.'/html/com_k2/default');
if ($theme) {
$this->_addPath('template', JPATH_SITE.'/templates/'.$template.'/html/com_k2/'.$theme);
}
}
// Assign data
$this->assignRef('params', $params);
$this->assignRef('source', $source);
$this->assignRef('user', $user);
// Display
parent::display($tpl);
}
private function setCanonicalUrl($url)
{
$document = JFactory::getDocument();
$params = K2HelperUtilities::getParams('com_k2');
$canonicalURL = $params->get('canonicalURL', 'relative');
if ($canonicalURL == 'absolute') {
$url = substr(str_replace(JUri::root(true), '', JUri::root(false)), 0, -1).$url;
}
$document->addHeadLink($url, 'canonical', 'rel');
}
}