<?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;
require_once dirname(__FILE__).'/../models/reviews.php';

class JLexReviewControllerReviews extends JControllerLegacy
{
    protected $params = array();

    public function setParam($name, $value)
    {
        $this->params[$name] = $value;
    }

    protected function getParam($name, $default=null)
    {
        return array_key_exists($name, $this->params)?$this->params[$name]:$default;
    }

    public function display($cachable = false, $urlparams = array())
    {
        $app        = JFactory::getApplication();
        $config     = JLexReviewHelperAdmin::getConfig();
        $model      = $this->getModel("reviews");

        // item setting
        $itemConfig  = new stdClass();
        $itemConfig->object = $this->getParam("object","");
        $itemConfig->object_id = $this->getParam("object_id","");
        $itemConfig->name = $this->getParam("object_name", "");
        $itemConfig->section_id = $this->getParam("object_section", 0);
        $itemConfig->url = $this->getParam("object_url", "");

        if(preg_match('/^\s*$/', $itemConfig->object) || !preg_match('/^[1-9][0-9]*$/', $itemConfig->object_id))
        {
            // config item incorrect
            return false;
        }

        if(empty($itemConfig->url)) $itemConfig->url = str_replace(JUri::root(true),'',$_SERVER["REQUEST_URI"]);

        if (empty($itemConfig->name)) $itemConfig->name = JFactory::getDocument()->getTitle();

        $model->set('itemConfig', $itemConfig);

        // assign special variable
        $page_number = $app->getInput()->getInt("jpage", 1);
        $review_id   = $app->getInput()->getString("review_id", "");

        if($page_number>1) $model->set("page", $page_number);

        if(preg_match("/^([1-9][0-9]*)(,)?([1-9][0-9]*)?$/", $review_id, $matches))
        {
            if (isset($matches[1])) $model->set("rid", $matches[1]*1); //highlight review
            if (isset($matches[3])) $model->set("cmid", $matches[3]*1); //highlight comment in review
        }

        // sorting
        $sortCookie = $app->getInput()->cookie->getString("jreview_sort", null);
        $sort = $app->getInput()->getCmd('sort', $config->get("review_sort", "best"));
        if(!empty($sortCookie) && !in_array($sortCookie, array('best','popular','desc','asc','modified'))) $sort = $sortCookie;
        $model->set('sort', $sort);

        // view class
        $view = $this->getView("reviews", "html");
        $view->setModel($model, true);

        // add template path
        JLexReviewHelperSite::loadThemes($view);

        return $view->render();
    }

    public function more()
    {
        $app        = JFactory::getApplication();
        $config     = JLexReviewHelperAdmin::getConfig();
        $model      = $this->getModel("reviews");

        $page_number = $app->getInput()->getInt("jpage", 1);
        $entry_id    = $app->getInput()->getInt("entry_id", 0);
        $timestamp   = $app->getInput()->getInt("t", 0);
        $langTags    = null;

        if($page_number>0 && $entry_id>0)
        {
            $model->set("page", $page_number);
            $model->set("item_id", $entry_id);

            $filters = $app->getInput()->getString("filters", "");
            $filters = json_decode($filters, true);

            if($filters && !empty($filters))
            {
                $model->set("filters", $filters);
            }
        } else {
            JLexReviewHelperAdmin::toJson(array("data"=>""));
        }

        if($timestamp>0) $model->set("timestamp", $timestamp);

        $view = $this->getView("reviews", "html");
        $view->setModel($model, true);

        // sorting
        $sortCookie = $app->getInput()->cookie->getString("jreview_sort", null);
        $sort = $app->getInput()->getCmd('sort', $config->get("review_sort", "best"));
        if(!empty($sortCookie) && !in_array($sortCookie, array('best','popular','desc','asc','modified'))) $sort = $sortCookie;
        $model->set('sort', $sort);

        // add template path
        JLexReviewHelperSite::loadThemes($view);

        $data = $view->more();
        $data = preg_replace("/\n|\t/", "", $data);

        $pagination = $model->getPagination();

        if($config->get("toolbar_language_filter",0)==1) $langTags=$model->getLangTags();

        JLexReviewHelperAdmin::toJson(array(
            "data" => $data,
            "pagination" => array(
                    "total" => $pagination->total,
                    "page"  => $pagination->page,
                    "total_rating" => $pagination->total_rating
                ),
            "langTags" => $langTags
        ));
    }
}