<?php
/**
* @package RSFeedback!
* @copyright (C) 2010-2018 www.rsjoomla.com
* @license GPL, http://www.gnu.org/licenses/gpl.html
*/

defined('_JEXEC') or die('Restricted access');

use Joomla\CMS\MVC\Controller\FormController;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Router\Route;
use Joomla\CMS\Uri\Uri;
use Joomla\CMS\Factory;

class RSFeedbackControllerCategory extends FormController
{
	protected function allowAdd($data = array()) {
		$permissions = RSFeedbackHelper::getPermissions();
		$id		 	 = Factory::getApplication()->input->get('id', 0,'int');
		$url		 = Route::_('index.php?option=com_rsfeedback&view=category'.(!empty($id) ? '&id='.$id : ''), false);
		$allowed 	 = (empty($id) && $permissions['category_add']);

		if (!$allowed) {
			// Redirect back to the edit screen.
			$this->setMessage(Text::_('COM_RSFEEDBACK_ADD_CATEGORY_PERMISSION_ERROR'), 'error');
			$this->setRedirect($url);
			return false;
		}

		return $allowed;
	}

	protected function allowEdit($data = array(), $key = 'id') {
		$permissions = RSFeedbackHelper::getPermissions();
		$id		 	 = Factory::getApplication()->input->get('id', 0,'int');
		$url		 = Route::_('index.php?option=com_rsfeedback&view=category'.(!empty($id) ? '&id='.$id : ''), false);
		$allowed 	 = ($id && $permissions['category_edit']);

		if (!$allowed) {
			// Redirect back to the edit screen.
			$this->setMessage(Text::_('COM_RSFEEDBACK_EDIT_CATEGORY_PERMISSION_ERROR'), 'error');
			$this->setRedirect($url);

			return false;
		}

		return $allowed;
	}

	protected function getRedirectToItemAppend($recordId = null, $urlVar = 'id') {
		$append = parent::getRedirectToItemAppend($recordId, $urlVar);
		$itemId	= Factory::getApplication()->input->getInt('Itemid');
		$return	= $this->getReturnPage();

		if ($return) {
			$append .= '&return='.base64_encode($return);
		}

		if ($itemId) {
			$append .= '&Itemid='.$itemId;
		}

		return $append;
	}

	/**
	 * Get the return URL.
	 *
	 * If a "return" variable has been passed in the request
	 *
	 * @return	string	The return URL.
	 * @since	1.6
	 */
	protected function getReturnPage() {
		$return = Factory::getApplication()->input->getBase64('return', null);

		if (empty($return) || !Uri::isInternal(base64_decode($return))) {
			$url = Uri::base();
		}
		else {
			$url = base64_decode($return);
		}
		
		return $url;
	}

	/**
	 * Method to save a record.
	 *
	 * @param	string	$key	The name of the primary key of the URL variable.
	 * @param	string	$urlVar	The name of the URL variable if different from the primary key (sometimes required to avoid router collisions).
	 *
	 * @return	Boolean	True if successful, false otherwise.
	 * @since	1.6
	 */
	public function save($key = null, $urlVar = 'id') {
		$permissions = RSFeedbackHelper::getPermissions();
		$result 	 = parent::save($key, $urlVar);
		$tmpl		 = Factory::getApplication()->input->get('tmpl', '', 'cmd');
		$tmpl		 = $tmpl ? '&tmpl='.$tmpl : '';
		if ($result) {
			if ($permissions['category_moderation']) 
				$this->setMessage(Text::_('COM_RSFEEDBACK_CATEGORY_SUCCESS_MODERATION_ON'));

			// Redirect to feedbacks view
			$this->setRedirect(Route::_('index.php?option=com_rsfeedback&view=feedbacks'.$tmpl, false));
		}
	}

	public function cancel($key = null) {
		$return = $this->getReturnPage();
		// Redirect to the return page.
		if ($return) 
			$this->setRedirect($return);
		else {
			// Redirect to edit feedback view
			$return = $return ? '&return='.base64_encode($return) : '';
			$this->setRedirect(Route::_('index.php?option=com_rsfeedback&view=feedbacks&cat_id='.Factory::getApplication()->input->getInt('id').$return, false));
		}
	}

	public function delete() {
		$model 	= $this->getModel('category');
		$input	= Factory::getApplication()->input;
		$tmpl	= $input->get('tmpl', '', 'cmd');

		$result = $model->delete($input->get('id'));
		if ($result) 
			$this->setMessage(Text::_('COM_RSFEEDBACK_CATEGORY_DELETED_SUCCESS'),'success');
		else
			$this->setMessage(Text::_('COM_RSFEEDBACK_CATEGORY_DELETED_ERROR_NO_PERMISSION'), 'error');

		
		$this->setRedirect(Route::_('index.php?option=com_rsfeedback&view=categories'.(!empty($tmpl) ? '&tmpl=component' : ''), false));
		
		return $result;
	}

	public function search() {
		$input 	= Factory::getApplication()->input;
		$search = $input->get('search', '', 'string');
		$tmpl 	= $input->get('tmpl', '', 'cmd');

		$this->setRedirect(Route::_('index.php?option=com_rsfeedback&view=category&search='.$search.'&id='.$input->get('id', 0, 'int').(!empty($tmpl) ? '&tmpl=component' : ''), false));
	}
}