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<?php
/**
* @version 2.6.x
* @package K2
* @author JoomlaWorks http://www.joomlaworks.net
* @copyright Copyright (c) 2006 - 2014 JoomlaWorks Ltd. All rights reserved.
* @license GNU/GPL license: http://www.gnu.org/copyleft/gpl.html
*/
// no direct access
defined('_JEXEC') or die;
jimport('joomla.application.component.view');
class K2ViewItem extends K2View
{
function display($tpl = null)
{
$mainframe = JFactory::getApplication();
$user = JFactory::getUser();
$document = JFactory::getDocument();
if (K2_JVERSION == '15')
{
$document->setMimeEncoding('application/json');
$document->setType('json');
}
$params = K2HelperUtilities::getParams('com_k2');
$view = JRequest::getWord('view');
$task = JRequest::getWord('task');
$db = JFactory::getDBO();
$jnow = JFactory::getDate();
$now = K2_JVERSION == '15'?$jnow->toMySQL():$jnow->toSql();
$nullDate = $db->getNullDate();
// Get item
$model = $this->getModel();
$item = $model->getData();
// Does the item exists?
if (!is_object($item) || !$item->id)
{
JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
}
// Override some params because we want to show all elements in JSON
$itemParams = class_exists('JParameter') ? new JParameter($item->params) : new JRegistry($item->params);
$itemParams->set('itemIntroText', true);
$itemParams->set('itemFullText', true);
$itemParams->set('itemTags', true);
$itemParams->set('itemExtraFields', true);
$itemParams->set('itemAttachments', true);
$itemParams->set('itemRating', true);
$itemParams->set('itemAuthor', true);
$itemParams->set('itemImageGallery', true);
$itemParams->set('itemVideo', true);
$item->params = $itemParams->toString();
// Prepare item
$item = $model->prepareItem($item, $view, $task);
// Plugins
$item = $model->execPlugins($item, $view, $task);
// Access check
if (K2_JVERSION != '15')
{
if (!in_array($item->access, $user->getAuthorisedViewLevels()) || !in_array($item->category->access, $user->getAuthorisedViewLevels()))
{
JError::raiseError(403, JText::_('K2_ALERTNOTAUTH'));
}
}
else
{
if ($item->access > $user->get('aid', 0) || $item->category->access > $user->get('aid', 0))
{
JError::raiseError(403, JText::_('K2_ALERTNOTAUTH'));
}
}
// Published check
if (!$item->published || $item->trash)
{
JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
}
if ($item->publish_up != $nullDate && $item->publish_up > $now)
{
JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
}
if ($item->publish_down != $nullDate && $item->publish_down < $now)
{
JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
}
if (!$item->category->published || $item->category->trash)
{
JError::raiseError(404, JText::_('K2_ITEM_NOT_FOUND'));
}
// Set default image
K2HelperUtilities::setDefaultImage($item, $view);
// Build the output object
$row = $model->prepareJSONItem($item);
// Output
$response = new stdClass();
// Site
$response->site = new stdClass();
$uri = JURI::getInstance();
$response->site->url = $uri->toString(array('scheme', 'host', 'port'));
$config = JFactory::getConfig();
$response->site->name = K2_JVERSION == '30' ? $config->get('sitename') : $config->getValue('config.sitename');
$response->item = $row;
$json = json_encode($response);
$callback = JRequest::getCmd('callback');
if ($callback)
{
$document->setMimeEncoding('application/javascript');
echo $callback.'('.$json.')';
}
else
{
echo $json;
}
}
}