Current File : /home/admin/public_html/old/administrator/components/com_newsfeeds/views/newsfeed/view.html.php
<?php
/**
* @package Joomla.Administrator
* @subpackage com_newsfeeds
*
* @copyright Copyright (C) 2005 - 2015 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
/**
* View to edit a newsfeed.
*
* @since 1.6
*/
class NewsfeedsViewNewsfeed extends JViewLegacy
{
/**
* The item object for the newsfeed
*
* @var JObject
* @since 1.6
*/
protected $item;
/**
* The form object for the newsfeed
*
* @var JForm
* @since 1.6
*/
protected $form;
/**
* The model state of the newsfeed
*
* @var JObject
* @since 1.6
*/
protected $state;
/**
* Execute and display a template script.
*
* @param string $tpl The name of the template file to parse; automatically searches through the template paths.
*
* @return mixed A string if successful, otherwise a Error object.
*
* @since 1.6
*/
public function display($tpl = null)
{
$this->state = $this->get('State');
$this->item = $this->get('Item');
$this->form = $this->get('Form');
// Check for errors.
if (count($errors = $this->get('Errors')))
{
JError::raiseError(500, implode("\n", $errors));
return false;
}
if ($this->getLayout() == 'modal')
{
$this->form->setFieldAttribute('language', 'readonly', 'true');
$this->form->setFieldAttribute('catid', 'readonly', 'true');
}
$this->addToolbar();
parent::display($tpl);
}
/**
* Add the page title and toolbar.
*
* @return void
*
* @since 1.6
*/
protected function addToolbar()
{
JFactory::getApplication()->input->set('hidemainmenu', true);
$user = JFactory::getUser();
$isNew = ($this->item->id == 0);
$checkedOut = !($this->item->checked_out == 0 || $this->item->checked_out == $user->get('id'));
// Since we don't track these assets at the item level, use the category id.
$canDo = JHelperContent::getActions('com_newsfeeds', 'category', $this->item->catid);
JToolbarHelper::title(JText::_('COM_NEWSFEEDS_MANAGER_NEWSFEED'), 'feed newsfeeds');
// If not checked out, can save the item.
if (!$checkedOut && ($canDo->get('core.edit') || count($user->getAuthorisedCategories('com_newsfeeds', 'core.create')) > 0))
{
JToolbarHelper::apply('newsfeed.apply');
JToolbarHelper::save('newsfeed.save');
}
if (!$checkedOut && count($user->getAuthorisedCategories('com_newsfeeds', 'core.create')) > 0)
{
JToolbarHelper::save2new('newsfeed.save2new');
}
// If an existing item, can save to a copy.
if (!$isNew && $canDo->get('core.create'))
{
JToolbarHelper::save2copy('newsfeed.save2copy');
}
if (empty($this->item->id))
{
JToolbarHelper::cancel('newsfeed.cancel');
}
else
{
if ($this->state->params->get('save_history', 0) && $user->authorise('core.edit'))
{
JToolbarHelper::versions('com_newsfeeds.newsfeed', $this->item->id);
}
JToolbarHelper::cancel('newsfeed.cancel', 'JTOOLBAR_CLOSE');
}
JToolbarHelper::divider();
JToolbarHelper::help('JHELP_COMPONENTS_NEWSFEEDS_FEEDS_EDIT');
}
}