<?php
/**
 * @package     Joomla.Administrator
 * @subpackage  com_plugins
 *
 * @copyright   (C) 2007 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\Component\Plugins\Administrator\View\Plugin;

\defined('_JEXEC') or die;

use Joomla\CMS\Factory;
use Joomla\CMS\Helper\ContentHelper;
use Joomla\CMS\Language\Text;
use Joomla\CMS\MVC\View\GenericDataException;
use Joomla\CMS\MVC\View\HtmlView as BaseHtmlView;
use Joomla\CMS\Object\CMSObject;
use Joomla\CMS\Toolbar\ToolbarHelper;

/**
 * View to edit a plugin.
 *
 * @since  1.5
 */
class HtmlView extends BaseHtmlView
{
	/**
	 * The item object for the newsfeed
	 *
	 * @var   CMSObject
	 */
	protected $item;

	/**
	 * The form object for the newsfeed
	 *
	 * @var  \Joomla\CMS\Form\Form
	 */
	protected $form;

	/**
	 * The model state of the newsfeed
	 *
	 * @var   CMSObject
	 */
	protected $state;

	/**
	 * Display the view.
	 *
	 * @param   string  $tpl  The name of the template file to parse; automatically searches through the template paths.
	 *
	 * @return  void
	 */
	public function display($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')))
		{
			throw new GenericDataException(implode("\n", $errors), 500);
		}

		$this->addToolbar();
		parent::display($tpl);
	}

	/**
	 * Add the page title and toolbar.
	 *
	 * @return  void
	 *
	 * @since   1.6
	 */
	protected function addToolbar()
	{
		Factory::getApplication()->input->set('hidemainmenu', true);

		$canDo = ContentHelper::getActions('com_plugins');

		ToolbarHelper::title(Text::sprintf('COM_PLUGINS_MANAGER_PLUGIN', Text::_($this->item->name)), 'plug plugin');

		// If not checked out, can save the item.
		if ($canDo->get('core.edit'))
		{
			ToolbarHelper::apply('plugin.apply');

			ToolbarHelper::save('plugin.save');
		}

		ToolbarHelper::cancel('plugin.cancel', 'JTOOLBAR_CLOSE');
		ToolbarHelper::divider();

		// Get the help information for the plugin item.
		$lang = Factory::getLanguage();

		$help = $this->get('Help');

		if ($lang->hasKey($help->url))
		{
			$debug = $lang->setDebug(false);
			$url = Text::_($help->url);
			$lang->setDebug($debug);
		}
		else
		{
			$url = null;
		}

		ToolbarHelper::help($help->key, false, $url);
	}
}
