<?php

defined('JPATH_BASE') or die;

/**
 * @copyright	Copyright (C) 2015-2019 GWE Systems Ltd. All rights reserved.
 * @license		By negoriation with author via http://www.gwesystems.com
 */
use Joomla\String\StringHelper;

function ProcessJsonRequest(&$requestObject, $returnData) {

//	ini_set("log_errors", 1);
//	ini_set("error_log", "error_log"); // Confirms log file is error_log in Joomla! root.

	ini_set("display_errors", 0);

    if (!isset($requestObject->modid) || (int) $requestObject->modid <= 0) {
        PlgSystemGwejson::throwerror("There was an error - no valid module id");
    }

    ob_clean();
    ob_start();
    $db = JFactory::getDbo();

    $query = 'SELECT id, title, module, position, content, showtitle,  params'
                    . ' FROM #__modules AS m'
                    . ' LEFT JOIN #__modules_menu AS mm ON mm.moduleid = m.id'
                    . ' WHERE m.published = 1'
                    . ' AND m.access <= 1 '
                    . ' AND m.client_id = 0'
                    . ' AND m.id=' . (int) $requestObject->modid
                    . ' GROUP BY m.id'
                    . ' ORDER BY position, ordering';

    $db->setQuery($query);

    if (null === ($module = $db->loadObject()))
    {
            echo $db->getErrorMsg();
            PlgSystemGwejson::throwerror("There was an error - no valid module id 2");
    }

    require_once (dirname(__FILE__) . '/' . 'helper.php');

    $jevhelper = new modJeventsLatestHelper();
    JEVHelper::loadLanguage('admin');
    $theme = JEV_CommonFunctions::getJEventsViewName();
    $params = new JRegistry($module->params);
    $modtheme = $params->get("com_calViewName", $theme);
    if ($modtheme == "" || $modtheme == "global") {
        $modtheme = $theme;
    }
    $theme = $modtheme;

    JPluginHelper::importPlugin("jevents");

// record what is running - used by the filters
    $registry = JRegistry::getInstance("jevents");
    $registry->set("jevents.activeprocess", "mod_jevents_latest");
    $registry->set("jevents.moduleid", $requestObject->modid);
    $registry->set("jevents.moduleparams", $params);
    $registry->set("jevents.fetchlatestevents", 1);

    // Set new constraints on dates for pagination!
    //$firstEventDate = JFactory::getApplication()->getUserState("jevents.moduleid".$requestObject->modid.".firstEventDate",false);
    //$lastEventDate = JFactory::getApplication()->getUserState("jevents.moduleid".$requestObject->modid.".lastEventDate",false);
    //$firstEventId = JFactory::getApplication()->getUserState("jevents.moduleid".$requestObject->modid.".firstEventId",false);
    //$lastEventId = JFactory::getApplication()->getUserState("jevents.moduleid".$requestObject->modid.".lastEventId",false);
    $page = (int)JFactory::getApplication()->getUserState("jevents.moduleid".$requestObject->modid.".page",0);
    // Based on direction we are moving change the constraints!
    if ($requestObject->direction==1){
        $page++;
    }
    else {
        $page--;
    }
    //JFactory::getApplication()->setUserState("jevents.moduleid".$requestObject->modid.".firstEventDate",$firstEventDate);
    //JFactory::getApplication()->setUserState("jevents.moduleid".$requestObject->modid.".lastEventDate",$lastEventDate);
    //JFactory::getApplication()->setUserState("jevents.moduleid".$requestObject->modid.".firstEventId",$firstEventId);
    //JFactory::getApplication()->setUserState("jevents.moduleid".$requestObject->modid.".lastEventId",$lastEventId);
    JFactory::getApplication()->setUserState("jevents.moduleid".$requestObject->modid.".page",$page);
    JFactory::getApplication()->setUserState("jevents.moduleid".$requestObject->modid.".direction",$requestObject->direction);

    $viewclass = $jevhelper->getViewClass($theme, 'mod_jevents_latest', $theme . '/' . "latest", $params);

    $registry = JRegistry::getInstance("jevents");
// See http://www.php.net/manual/en/timezones.php
    $compparams = JComponentHelper::getParams(JEV_COM_COMPONENT);
    $tz = $compparams->get("icaltimezonelive", "");
    if ($tz != "" && is_callable("date_default_timezone_set")) {
        $timezone = date_default_timezone_get();
        //echo "timezone is ".$timezone."<br/>";
        date_default_timezone_set($tz);
        $registry->set("jevents.timezone", $timezone);
    }

    $modview = new $viewclass($params, $module->id);
    $modview->jevlayout = $theme;
    echo $modview->displayLatestEvents();

// Must reset the timezone back!!
    if ($tz && is_callable("date_default_timezone_set")) {
        date_default_timezone_set($timezone);
    }


    JFactory::getApplication()->triggerEvent('onJEventsLatestFooter');

    $returnData->html = ob_get_clean();
    return $returnData;



}