<?php
/**
 * @package		JLex Review
 * @version		4.2.3
 * @copyright	Copyright (c) 2013-2018 JLexArt. All rights reserved
 * @license		GNU General Public License version 2 or later;
 * @author		www.jlexart.com
 */

defined('_JEXEC') or die;

class JLexReviewControllerReplacer extends JControllerLegacy
{
	public function display($cachable = false, $urlparams = array())
	{
		$app = JFactory::getApplication();
		$doc = JFactory::getDocument();
		$layout = $app->getInput()->getCmd("layout", "default");

		$view = $this->getView("replacer", "html");
		$model = $this->getModel("replacer");

		if($layout=="form")
		{
			$form = $model->getForm();
			$id = $app->getInput()->getInt("id", 0);
			if($id>0)
			{
				$item = $model->getItem($id);
				if($item) $form->bind($item);
			}

			$view->set("form", $form);
		} else {
			$sort_field = $app->getUserStateFromRequest("jr.re.filter_order", "filter_order", "r.created");
			$sort_dir = $app->getUserStateFromRequest("jr.re.filter_order_dir", "filter_order_Dir", "DESC");

			if(!in_array($sort_field, array('r.id',
				'r.created_by',
                'r.created',
                'r.published',
                'r.caption'))) $sort_field="r.created";
            if(!in_array($sort_dir, array("asc", "ASC", "desc", "DESC"))) $sort_dir="DESC";
        	$model->set("sort", $sort_field." ".$sort_dir);

        	// pagination
			$offset = $app->getUserStateFromRequest("jr.re.limitstart", "limitstart", 0, "int");
			if($offset>0) $model->set("limitstart", $offset);

			$items 	= $model->getReplacers();
			$page 	= $model->getPagaNav();

			$view->set("items", $items);
			$view->set("page", $page);
		}

		$view->setLayout($layout);		
		$view->display();
	}

	public function cancel()
	{
		$url = JUri::base(true)."/index.php?option=com_jlexreview&view=replacer";
		$this->setRedirect($url);
	}

	public function add()
	{
		$url = JUri::base(true)."/index.php?option=com_jlexreview&view=replacer&layout=form";
		$this->setRedirect($url);
	}

	public function save()
	{
		$app 	= JFactory::getApplication ();
		$id 	= $app->getInput()->getInt("id",0);

		$url 	= JUri::base(true) . "/index.php?option=com_jlexreview&view=replacer";

		$model 	= $this->getModel("replacer");
		$return = $model->save();
		
		if($return===false)
		{
			$errors = $model->getErrors();

			foreach ($errors as $error)
			{
				if ($error instanceof Exception)
				{
					$app->enqueueMessage($error->getMessage(), "error");
				} else {
					$app->enqueueMessage($error, "error");
				}
			}

			$url.="&layout=form";
			if($id>0) $url.="&id=" . $id;

			$this->setRedirect($url);
			return false;
		}

		$this->setRedirect($url, JText::_("JR_ITEM_SAVED"));
	}

	public function publish()
	{
		$url = JUri::base(true) . "/index.php?option=com_jlexreview&view=replacer";
		$model 	= $this->getModel("replacer");
		$model->cmd("publish");

		$this->setRedirect($url, JText::_("JR_ITEMS_PUBLISHED"));
	}

	public function unpublish()
	{
		$url = JUri::base(true) . "/index.php?option=com_jlexreview&view=replacer";
		$model 	= $this->getModel("replacer");
		$model->cmd("unpublish");

		$this->setRedirect($url, JText::_("JR_ITEMS_UNPUBLISHED"));
	}

	public function remove()
	{
		$url = JUri::base(true) . "/index.php?option=com_jlexreview&view=replacer";
		$model 	= $this->getModel("replacer");
		$model->cmd("remove");

		$this->setRedirect($url, JText::_("JR_ITEMS_REMOVED"));
	}
}