Current File : /home/admin/public_html/old/administrator/components/com_content/views/article/view.html.php
<?php
/**
* @package Joomla.Administrator
* @subpackage com_content
*
* @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 an article.
*
* @since 1.6
*/
class ContentViewArticle extends JViewLegacy
{
protected $form;
protected $item;
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)
{
if ($this->getLayout() == 'pagebreak')
{
// TODO: This is really dogy - should change this one day.
$input = JFactory::getApplication()->input;
$eName = $input->getCmd('e_name');
$eName = preg_replace('#[^A-Z0-9\-\_\[\]]#i', '', $eName);
$document = JFactory::getDocument();
$document->setTitle(JText::_('COM_CONTENT_PAGEBREAK_DOC_TITLE'));
$this->eName = &$eName;
parent::display($tpl);
return;
}
$this->form = $this->get('Form');
$this->item = $this->get('Item');
$this->state = $this->get('State');
$this->canDo = JHelperContent::getActions('com_content', 'article', $this->item->id);
// Check for errors.
if (count($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();
$userId = $user->get('id');
$isNew = ($this->item->id == 0);
$checkedOut = !($this->item->checked_out == 0 || $this->item->checked_out == $userId);
// Built the actions for new and existing records.
$canDo = $this->canDo;
JToolbarHelper::title(
JText::_('COM_CONTENT_PAGE_' . ($checkedOut ? 'VIEW_ARTICLE' : ($isNew ? 'ADD_ARTICLE' : 'EDIT_ARTICLE'))),
'pencil-2 article-add'
);
// For new records, check the create permission.
if ($isNew && (count($user->getAuthorisedCategories('com_content', 'core.create')) > 0))
{
JToolbarHelper::apply('article.apply');
JToolbarHelper::save('article.save');
JToolbarHelper::save2new('article.save2new');
JToolbarHelper::cancel('article.cancel');
}
else
{
// Can't save the record if it's checked out.
if (!$checkedOut)
{
// Since it's an existing record, check the edit permission, or fall back to edit own if the owner.
if ($canDo->get('core.edit') || ($canDo->get('core.edit.own') && $this->item->created_by == $userId))
{
JToolbarHelper::apply('article.apply');
JToolbarHelper::save('article.save');
// We can save this record, but check the create permission to see if we can return to make a new one.
if ($canDo->get('core.create'))
{
JToolbarHelper::save2new('article.save2new');
}
}
}
// If checked out, we can still save
if ($canDo->get('core.create'))
{
JToolbarHelper::save2copy('article.save2copy');
}
if ($this->state->params->get('save_history', 0) && $canDo->get('core.edit'))
{
JToolbarHelper::versions('com_content.article', $this->item->id);
}
JToolbarHelper::cancel('article.cancel', 'JTOOLBAR_CLOSE');
}
JToolbarHelper::divider();
JToolbarHelper::help('JHELP_CONTENT_ARTICLE_MANAGER_EDIT');
}
}