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<?php
/**
* @package Joomla.Administrator
* @subpackage com_weblinks
*
* @copyright Copyright (C) 2005 - 2014 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 weblink.
*
* @package Joomla.Administrator
* @subpackage com_weblinks
* @since 1.5
*/
class WeblinksViewWeblink extends JViewLegacy
{
protected $state;
protected $item;
protected $form;
/**
* Display the view
*/
public function display($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;
}
$this->addToolbar();
parent::display($tpl);
}
/**
* Add the page title and toolbar.
*
* @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_weblinks', 'category', $this->item->catid);
JToolbarHelper::title(JText::_('COM_WEBLINKS_MANAGER_WEBLINK'), 'link weblinks');
// If not checked out, can save the item.
if (!$checkedOut && ($canDo->get('core.edit')||(count($user->getAuthorisedCategories('com_weblinks', 'core.create')))))
{
JToolbarHelper::apply('weblink.apply');
JToolbarHelper::save('weblink.save');
}
if (!$checkedOut && (count($user->getAuthorisedCategories('com_weblinks', 'core.create'))))
{
JToolbarHelper::save2new('weblink.save2new');
}
// If an existing item, can save to a copy.
if (!$isNew && (count($user->getAuthorisedCategories('com_weblinks', 'core.create')) > 0))
{
JToolbarHelper::save2copy('weblink.save2copy');
}
if (empty($this->item->id))
{
JToolbarHelper::cancel('weblink.cancel');
}
else
{
if ($this->state->params->get('save_history', 0) && $user->authorise('core.edit'))
{
JToolbarHelper::versions('com_weblinks.weblink', $this->item->id);
}
JToolbarHelper::cancel('weblink.cancel', 'JTOOLBAR_CLOSE');
}
JToolbarHelper::divider();
JToolbarHelper::help('JHELP_COMPONENTS_WEBLINKS_LINKS_EDIT');
}
}