.-.-.-.-.-

<?php

/**
 * JEvents Component for Joomla! 3.x
 *
 * @version     $Id: router.php 3578 2012-05-01 14:25:28Z geraintedwards $
 * @package     JEvents
 * @copyright   Copyright (C) 2008-2025 GWESystems Ltd, 2006-2008 JEvents Project Group
 * @license     GNU/GPLv2, see http://www.gnu.org/licenses/gpl-2.0.html
 * @link        http://www.jevents.net
 */
defined( '_JEXEC' ) or die( 'No Direct Access' );

use Joomla\CMS\Application\ApplicationHelper;
use Joomla\CMS\Language\Language;
use Joomla\CMS\Language\LanguageHelper;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Document\FeedDocument;
use Joomla\CMS\Factory;
use Joomla\String\StringHelper;
use Joomla\CMS\Plugin\PluginHelper;
use Joomla\CMS\Component\ComponentHelper;

JLoader::register( 'JEVConfig', JPATH_ADMINISTRATOR . "/components/com_jevents/libraries/config.php" );
JLoader::register( 'JEVHelper', JPATH_SITE . "/components/com_jevents/libraries/helper.php" );
JLoader::register( 'JSite', JPATH_SITE . '/includes/application.php' );

function JEventsBuildRoute( &$query ) {

$params = ComponentHelper::getParams( "com_jevents" );
    // Must also load backend language files
    $lang = Factory::getLanguage();
    $lang->load( "com_jevents", JPATH_SITE );

$segments = array();

// sometimes the task is not set but view and layout are so tackle this!
    if ( ! isset( $query['task'] ) && isset( $query['view'] ) && isset( $query['layout'] ) )
    {
        $query['task'] = $query['view'] . "." . $query['layout'];
    }

// We don't need the view - its only used to manipulate parameters
    if ( isset( $query['view'] ) )
    {
        unset( $query['view'] );
    }
    if ( isset( $query['layout'] ) )
    {
        unset( $query['layout'] );
    }

$task = false;
    $task = false;
    if ( ! isset( $query['task'] ) )
    {
        if ( isset( $query["Itemid"] ) )
        {
            $menu     = Factory::getApplication()->getMenu();
            $menuitem = $menu->getItem( $query["Itemid"] );
            if ( ! is_null( $menuitem ) && isset( $menuitem->query["task"] ) )
            {
                $task = $menuitem->query["task"];

return $segments;
            }
            else if ( ! is_null( $menuitem ) && isset( $menuitem->query["layout"] ) && isset( $menuitem->query["view"] ) )
            {
                // we put the xml file in the wrong folder - stupid.  Hard to move now!
                if ( $menuitem->query["view"] == "icalrepeat" )
                {
                    $menuitem->query["view"] = "icalevent";
                }
                $task = $menuitem->query["view"] . "." . $menuitem->query["layout"];
            }
        }
        if ( ! $task )
        {
            $task = 'month.calendar';
        }
    }
    else
    {
        $task = $query['task'];
        unset( $query['task'] );
    }

PluginHelper::importPlugin( "jevents" );
    Factory::getApplication()->triggerEvent( 'onJEventsRoute' );

// Translatable URLs
    if ( $params->get( "newsef", 1 ) )
    {
        return JEventsBuildRouteNew( $query, $task );
    }

switch ( $task )
    {
        case "year.listevents":
        case "month.calendar":
        case "week.listevents":
        case "day.listevents":
        case "cat.listevents":
        case "jevent.detail":
        case "icalevent.detail":
        case "icalrepeat.detail":
        case "search.form":
        case "search.results":
        case "admin.listevents":
            {
                $segments[] = $task;
                $config     = Factory::getConfig();
                $t_datenow  = JEVHelper::getNow();

// if no date in the query then use TODAY not the calendar date
                $nowyear  = JevDate::strftime( '%Y', $t_datenow->toUnix( true ) );
                $nowmonth = JevDate::strftime( '%m', $t_datenow->toUnix( true ) );
                $nowday   = JevDate::strftime( '%d', $t_datenow->toUnix( true ) );

if ( isset( $query['year'] ) )
                {
                    $segments[] = $query['year'];
                    unset( $query['year'] );
                }
                else
                {
                    // if no date in the query then use TODAY not the calendar date
                    $segments[] = $nowyear;
                }
                if ( isset( $query['month'] ) )
                {
                    $segments[] = $query['month'];
                    unset( $query['month'] );
                }
                else
                {
                    // if no date in the query then use TODAY not the calendar date
                    $segments[] = $nowmonth;
                }
                if ( isset( $query['day'] ) )
                {
                    $segments[] = $query['day'];
                    unset( $query['day'] );
                }
                else
                {
                    // if no date in the query then use TODAY not the calendar date
                    $segments[] = $nowday;
                }
                switch ( $task )
                {
                    case "jevent.detail":
                    case "icalevent.detail":
                    case "icalrepeat.detail":
                        if ( isset( $query['jevtype'] ) )
                        {
                            unset( $query['jevtype'] );
                        }
                        if ( isset( $query['evid'] ) )
                        {
                            $segments[] = $query['evid'];
                            unset( $query['evid'] );
                        }
                        else
                        {
                            if ( isset( $query["Itemid"] ) )
                            {
                                // event detail menu item
                                $menu     = Factory::getApplication()->getMenu();
                                $menuitem = $menu->getItem( $query["Itemid"] );
                                if ( ! is_null( $menuitem ) && isset( $menuitem->query["evid"] ) )
                                {
                                    $segments[] = $menuitem->query["evid"];
                                    if ( ! isset( $query['title'] ) )
                                    {
                                        //$query['title'] = StringHelper::substr(ApplicationHelper::stringURLSafe($query['title']), 0, 150);
                                    }
                                }
                                else
                                {
                                    $segments[] = "0";
                                }
                            }
                            else
                            {
                                $segments[] = "0";
                            }
                        }
                        /*
                          // Can we drop the use of uid?
                          if(isset($query['title'])) {
                          $segments[] = ApplicationHelper::stringURLSafe($query['title']);
                          unset($query['title']);
                          }
                          else {
                          $segments[] = "-";
                          }
                         */

break;
                    default:
                        break;
                }
                if ( isset( $query['catids'] ) && StringHelper::strlen( $query['catids'] ) > 0 )
                {
                    $segments[] = $query['catids'];
                    unset( $query['catids'] );
                }
                else
                {
                    $segments[] = "-";
                }

break;
                    default:
                        break;
                }
            }
            break;
        case "jevent.edit":
        case "icalevent.edit":
        case "icalevent.publish":
        case "icalevent.unpublish":
        case "icalevent.editcopy":
        case "icalrepeat.edit":
        case "jevent.delete":
        case "icalevent.delete":
        case "icalrepeat.delete":
        case "icalrepeat.deletefuture":
            $segments[] = $task;
            if ( isset( $query['jevtype'] ) )
            {
                unset( $query['jevtype'] );
            }
            if ( isset( $query['evid'] ) )
            {
                $segments[] = $query['evid'];
                unset( $query['evid'] );
            }
            else
            {
                if ( isset( $query["Itemid"] ) )
                {
                    // event detail menu item
                    $menu     = Factory::getApplication()->getMenu();
                    $menuitem = $menu->getItem( $query["Itemid"] );
                    if ( ! is_null( $menuitem ) && isset( $menuitem->query["evid"] ) )
                    {
                        $segments[] = $menuitem->query["evid"];
                        if ( ! isset( $query['title'] ) )
                        {
                            //$query['title'] = StringHelper::substr(ApplicationHelper::stringURLSafe($query['title']), 0, 150);
                        }
                    }
                    else
                    {
                        $segments[] = "0";
                    }
                }
                else
                {
                    $segments[] = "0";
                }
            }
            break;
        case "modlatest.rss":
            $segments[] = $task;
            // assume implicit feed document
            //unset($query['format']);
            // feed type
            if ( isset( $query['type'] ) )
            {
                $segments[] = $query['type'];
                unset( $query['type'] );
            }
            else
            {
                $segments[] = 'rss';
            }

// modid
            if ( isset( $query['modid'] ) )
            {
                $segments[] = $query['modid'];
                unset( $query['modid'] );
            }
            else
            {
                $segments[] = "0";
            }

break;
        case "icalrepeat.vcal":
        case "icalevent.vcal":
            $segments[] = $task;
            if ( isset( $query['evid'] ) )
            {
                $segments[] = $query['evid'];
                unset( $query['evid'] );
            }
            else
            {
                $segments[] = "0";
            }
            if ( isset( $query['catids'] ) )
            {
                $segments[] = $query['catids'];
                unset( $query['catids'] );
            }
            else
            {
                $segments[] = "0";
            }
            break;

default:
            $segments[] = $task;
            $segments[] = "-";
            break;
    }

return $segments;

}

function JEventsParseRoute( &$segments ) {

$vars = array();

static $translatedTasks = false;
    static $tasks;
    if ( ! $translatedTasks )
    {

// Must also load backend language files
        $lang = Factory::getLanguage();
        $lang->load( "com_jevents", JPATH_SITE );

$translatedTasks = array();
        $tasks           = array(
            "year.listevents",
            "month.calendar",
            "week.listevents",
            "day.listevents",
            "range.listevents",
            "cat.listevents",
            "jevent.detail",
            "icalevent.detail",
            "icalrepeat.detail",
            "search.form",
            "search.results",
            "admin.listevents",
            "jevent.edit",
            "icalevent.edit",
            "icalevent.publish",
            "icalevent.unpublish",
            "icalevent.editcopy",
            "icalrepeat.edit",
            "jevent.delete",
            "icalevent.delete",
            "icalrepeat.delete",
            "icalrepeat.deletefuture",
            "modlatest.rss",
            "icalrepeat.vcal",
            "icalevent.vcal",
            "list.events"
        );

foreach ( $tasks as $tt )
        {
            $translatedTasks[translatetask( $tt )] = $tt;
            // backup for sites that hadn't translated but now have
            $translatedTasks[str_replace( ".", "_", $tt )] = $tt;
        }
    }

//Get the active menu item
    $menu = Factory::getApplication()->getMenu();
    $item = $menu->getActive();

// Count route segments
    $count = count( $segments );

if ( $count > 0 )
    {
        if ( is_numeric( $segments[0] ) )
        {
            array_unshift( $segments, translatetask( "icalrepeat.detail" ) );
        }
        // task
        $task = $segments[0];
        // note that URI decoding swaps /-/ for :
        if ( strpos( $task, ":" ) > 0 )
        {
            $task = str_replace( ":", "-", $task );
        }

if ( translatetask( "icalrepeat.detail" ) == "" && ! in_array( $task, $tasks ) && ! array_key_exists( $task, $translatedTasks ) )
        {
            //array_unshift($segments, "icalrepeat.detail");
            array_unshift( $segments, "" );
            if ( count( $segments ) == 3 )
            {
                $title       = $segments[1];
                $segments[1] = $segments[2];
                $segments[2] = "-";
                $segments[3] = $title;
            }
            else if ( $segments > 3 )
            {
                $title       = $segments[2];
                $catid       = $segments[1];
                $evid        = $segments[3];
                $segments[1] = $evid;
                $segments[2] = $catid;
                $segments[3] = $title;
            }
            $task = $segments[0];
        }

$newsef = false;
        if ( array_key_exists( $task, $translatedTasks ) )
        {
            $task = $translatedTasks[$task];

return JEventsParseRouteNew( $segments, $task );
        }
        $vars["task"] = $task;

switch ( $task )
        {
            case "year.listevents":
            case "month.calendar":
            case "week.listevents":
            case "day.listevents":
            case "range.listevents":
            case "cat.listevents":
            case "jevent.detail":
            case "icalevent.detail":
            case "icalrepeat.detail":
            case "view_cat":
                if ( strpos( $task, "jevent" ) === 0 )
                {
                    $vars['jevtype'] = "jevent";
                }
                else if ( strpos( $task, "icalevent" ) === 0 )
                {
                    $vars['jevtype'] = "icaldb";
                }
                if ( $count > 1 )
                {
                    $vars['year'] = $segments[1];
                }
                if ( $count > 2 )
                {
                    $vars['month'] = $segments[2];
                }
                if ( $count > 3 )
                {
                    $vars['day'] = $segments[3];
                }
                if ( $count > 4 )
                {
                    switch ( $task )
                    {
                        case "jevent.detail":
                        case "icalevent.detail":
                        case "icalrepeat.detail":
                            // special case where the target menu item is icalrepeat.detail - we need to make sure the link is to the actual event and not the menu event!
                            if ( $task === "icalrepeat.detail" && ( $item->query['view'] ?? 'missing' ) . '.' . ( $item->query['layout'] ?? 'missing' ) === $task )
                            {
                                $vars['rp_id'] = $segments[4];
                            }
                            $vars['evid'] = $segments[4];
                            // note that URI decoding swaps /-/ for :
                            if ( count( $segments ) > 5 && $segments[5] != ":" )
                            {
                                $vars['catids'] = $segments[5];
                            }
                            break;
                        default:
                            // note that URI decoding swaps /-/ for :
                            if ( $segments[4] != ":" )
                            {
                                $vars['catids'] = $segments[4];
                            }
                            break;
                    }
                }
                if ( $count > 6 )
                {
                    switch ( $task )
                    {
                        case "icalrepeat.detail":
                            //$vars['uid'] = base64_decode($segments[6]);
                            break;
                        default:
                            break;
                    }
                }
                break;
            case "jevent.edit":
            case "icalevent.editcopy":
            case "icalevent.edit":
            case "icalevent.publish":
            case "icalevent.unpublish":
            case "icalrepeat.edit":
            case "icalevent.delete":
            case "icalrepeat.delete":
            case "icalrepeat.deletefuture":
                if ( $count > 1 )
                {
                    $vars['evid'] = $segments[1];
                }
                break;
            case "modlatest.rss":
                // URI = /task/feedtype/modid
                // force FeedDocument
                $vars['format'] = 'feed';
                //feed type
                if ( $count > 1 )
                {
                    $vars['type'] = $segments[1];
                }
                else
                {
                    $vars['type'] = "rss";
                }
                // modid
                if ( $count > 2 )
                {
                    $vars['modid'] = $segments[2];
                }
                else
                {
                    $vars['modid'] = "0";
                }
                break;

case "icalrepeat.vcal":
            case "icalevent.vcal":
                if ( $count > 1 )
                {
                    $vars['evid'] = $segments[1];
                }
                else
                {
                    $vars['evid'] = "0";
                }
                // modid
                if ( $count > 2 )
                {
                    $vars['catids'] = $segments[2];
                }
                else
                {
                    $vars['catids'] = "0";
                }
                break;

default:
                $app   = Factory::getApplication();
                $input = $app->input;
                if ( $task !== "" )
                {
                    if ( strpos( $task, '.' ) == false )
                    {

$view   = $input->getCmd( 'view', false );
                        $layout = $input->getCmd( 'layout', "show" );
                        if ( $view && $layout )
                        {
                            $task = $view . '.' . $layout;
                        }
                    }
                    if ( strpos( $task, 'plugin.' ) === 0 )
                    {
                        break;
                    }
                    $lang = Factory::getLanguage();
                    $lang->load( "com_jevents", JPATH_ADMINISTRATOR );

if ( strpos( $task, '.' ) == false )
                    {
                        throw new Exception( Text::_( 'COM_JEVENTS_UNKNOWN_TASK' ), 404 );

return false;
                    }
                    list( $controllerName, $cmd ) = explode( '.', $task );
                    $controllerName = strtolower( $controllerName );
                    $controllerPath = JPATH_SITE . '/components/com_jevents/controllers/' . $controllerName . '.php';
                    if ( ! file_exists( $controllerPath ) )
                    {
                        throw new Exception( Text::_( 'COM_JEVENTS_UNKNOWN_TASK' ), 404 );

return false;
                    }
                }
                break;
        }
    }

// J4 router is different and we must clean out the $segments;
    $segments = array();

/*
    if (count($vars) < count($segments) && $segments[count($segments) - 1] == ":"  )
    {
        unset( $segments[count($segments) - 1]);
    }

if (count($vars) == count($segments))
    {
        $segments = array();
    }
    */

return $vars;

}

function JEventsBuildRouteNew( &$query, $task ) {

$transtask = translatetask( $task, $query );

$params             = ComponentHelper::getParams( "com_jevents" );
    $noeventdetailinurl = $params->get( "noeventdetailinurl", 0 );

// get a menu item based on Itemid or currently active
    $app  = Factory::getApplication();
    $menu = $app->getMenu();
    // we need a menu item.  Either the one specified in the query, or the current active one if none specified
    if ( empty( $query['Itemid'] ) )
    {
        $menuItem      = $menu->getActive();
        $menuItemGiven = false;
    }
    else
    {
        $menuItem      = $menu->getItem( $query['Itemid'] );
        $menuItemGiven = true;
    }

$cfg      = JEVConfig::getInstance();
    $segments = array();

if ( ( count( $query ) == 2 && isset( $query['Itemid'] ) && isset( $query['option'] ) ) || ( count( $query ) == 3 && isset( $query['Itemid'] ) && isset( $query['lang'] ) && isset( $query['option'] ) ) )
    {

// special case where we do not need any information since its a menu item
        // as long as the task matches up!
        $menu     = Factory::getApplication()->getMenu();
        $menuitem = $menu->getItem( $query["Itemid"] );
        if ( ! is_null( $menuitem ) && ( isset( $menuitem->query["task"] ) || ( isset( $menuitem->query["view"] ) && isset( $menuitem->query["layout"] ) ) ) )
        {
            if ( ! isset( $query['lang'] ) || $menuitem->language == $query['lang'] || $menuitem->language == "*" )
            {
                if ( isset( $menuitem->query["task"] ) && $task == $menuitem->query["task"] )
                {
                    return $segments;
                }
                else if ( isset( $menuitem->query["view"] ) && isset( $menuitem->query["layout"] ) && $task == $menuitem->query["view"] . "." . $menuitem->query["layout"] )
                {
                    return $segments;
                }
                else
                {
                    $segments[] = $transtask;
                }
            }
        }
    }

switch ( $task )
    {
        case "year.listevents":
        case "month.calendar":
        case "week.listevents":
        case "day.listevents":
        case "cat.listevents":
        case "jevent.detail":
        case "icalevent.detail":
        case "icalrepeat.detail":
        case "search.form":
        case "search.results":
        case "admin.listevents":
            {
                if ( ! in_array( $transtask, $segments ) )
                {
                    $segments[] = $transtask;
                }
                $config    = Factory::getConfig();
                $t_datenow = JEVHelper::getNow();

if ( isset( $query['year'] ) )
                {
                    $year = ( $query['year'] == "YYYYyyyy" ) ? "YYYYyyyy" : intval( $query['year'] );
                    unset( $query['year'] );
                }
                else
                {
                    $year = $nowyear;
                }

if ( isset( $query['month'] ) )
                {
                    $month = ( $query['month'] == "MMMMmmmm" ) ? "MMMMmmmm" : intval( $query['month'] );
                    unset( $query['month'] );
                }
                else
                {
                    $month = $nowmonth;
                }

if ( isset( $query['day'] ) )
                {
                    $day = intval( $query['day'] );
                    unset( $query['day'] );
                }
                else
                {
                    // if no date in the query then use TODAY not the calendar date
                    $day = $nowday;
                }

// for week data always go to the start of the week
                if ( $task == "week.listevents" && is_int( $month ) )
                {
                    $startday = $cfg->get( 'com_starday' );
                    if ( ! $startday )
                    {
                        $startday = 0;
                    }
                    $date       = mktime( 5, 5, 5, $month, $day, $year );
                    $currentday = date( "w", $date );
                    if ( $currentday > $startday )
                    {
                        $date -= ( $currentday - $startday ) * 86400;
                        list( $year, $month, $day ) = explode( "-", date( "Y-m-d", $date ) );
                    }
                    else if ( $currentday < $startday )
                    {
                        $date -= ( 7 + $currentday - $startday ) * 86400;
                        list( $year, $month, $day ) = explode( "-", date( "Y-m-d", $date ) );
                    }
                }

// only include the year in the date and list views
                if ( in_array( $task, array(
                    "year.listevents",
                    "month.calendar",
                    "week.listevents",
                    "day.listevents"
                ) ) )
                {
                    $segments[] = $year;
                }

// only include the month in the date and list views (excluding year)
                if ( in_array( $task, array( "month.calendar", "week.listevents", "day.listevents" ) ) )
                {
                    $segments[] = $month;
                }

// only include the day in the week and day views (excluding year and month)
                if ( in_array( $task, array( "week.listevents", "day.listevents" ) ) )
                {
                    $segments[] = $day;
                }

switch ( $task )
                {
                    case "jevent.detail":
                    case "icalevent.detail":
                    case "icalrepeat.detail":
                        if ( isset( $query['jevtype'] ) )
                        {
                            unset( $query['jevtype'] );
                        }
                        if ( $transtask != "" )
                        {
                            if ( isset( $query['evid'] ) )
                            {
                                $segments[] = $query['evid'];
                                unset( $query['evid'] );
                            }
                            else
                            {
                                $segments[] = "0";
                            }
                        }

if ( $params->get( "nocatindetaillink", 0 ) && isset( $query['catids'] ) && StringHelper::strlen( $query['catids'] ) > 0 )
                        {
                            unset( $query['catids'] );
                        }

break;
                    default:
                        break;
                }
                if ( isset( $query['catids'] ) && StringHelper::strlen( $query['catids'] ) > 0 )
                {
                    $segments[] = $query['catids'];
                }
                else
                {
                    if ( $transtask != "" )
                    {
                        if ( ! $params->get( "nocatindetaillink", 0 ) )
                        {
                            $segments[] = "-";
                        }
                    }
                }
                unset( $query['catids'] );

switch ( $task )
                {
                    case "icalrepeat.detail":
                        if ( isset( $query['uid'] ) )
                        {
                            // Some remote UIDs have @ and other dodgy characters in them so encode them for safety
                            //$segments[] = base64_encode($query['uid']);
                            unset( $query['uid'] );
                        }
                        if ( isset( $query['title'] ) )
                        {
                            $segments[] = StringHelper::substr( ApplicationHelper::stringURLSafe( $query['title'] ), 0, 150 );
                            unset( $query['title'] );
                        }
                        else
                        {
                            $segments[] = "-";
                        }
                        if ( $transtask == "" )
                        {
                            if ( isset( $query['evid'] ) )
                            {
                                $segments[] = $query['evid'];
                                unset( $query['evid'] );
                            }
                            else
                            {
                                $segments[] = "0";
                            }
                        }

$segments[] = $transtask;
            if ( isset( $query['jevtype'] ) )
            {
                unset( $query['jevtype'] );
            }
            if ( isset( $query['evid'] ) )
            {
                $segments[] = $query['evid'];
                unset( $query['evid'] );
            }
            else
            {
                $segments[] = "0";
            }
            break;
        case "modlatest.rss":
            $segments[] = $transtask;
            // assume implicit feed document
            //unset($query['format']);
            // feed type
            if ( isset( $query['type'] ) )
            {
                $segments[] = $query['type'];
                unset( $query['type'] );
            }
            else
            {
                $segments[] = 'rss';
            }

break;
        case "icalrepeat.vcal":
        case "icalevent.vcal":
            $segments[] = $transtask;
            if ( isset( $query['evid'] ) )
            {
                $segments[] = $query['evid'];
                unset( $query['evid'] );
            }
            else
            {
                $segments[] = "0";
            }
            if ( isset( $query['catids'] ) )
            {
                $segments[] = $query['catids'];
                unset( $query['catids'] );
            }
            else
            {
                $segments[] = "0";
            }
            break;

default:
            if ( ! in_array( $transtask, $segments ) )
            {
                $segments[] = $transtask;
            }
            $segments[] = "-";
            break;
    }

if ( $task == "icalrepeat.detail" )
    {
        if ( $noeventdetailinurl )
        {
            array_shift( $segments );
        }
    }

return $segments;

}

function JEventsParseRouteNew( &$segments, $task ) {

//Get the active menu item
    $menu = Factory::getApplication()->getMenu();
    $item = $menu->getActive();

$vars = array();

$vars["task"] = $task;
    $params       = ComponentHelper::getParams( "com_jevents" );

// Count route segments
    $count     = count( $segments );
    $slugcount = 1;

// only include the month in the date and list views (excluding year)
            if ( in_array( $task, array( "month.calendar", "week.listevents", "day.listevents" ) ) )
            {
                if ( $count > $slugcount )
                {
                    $vars['month'] = $segments[2];
                }
                $slugcount ++;
            }

// only include the day in the week and day views (excluding year and month)
            if ( in_array( $task, array( "week.listevents", "day.listevents" ) ) )
            {
                if ( $count > $slugcount )
                {
                    $vars['day'] = $segments[3];
                }
                $slugcount ++;
            }

if ( $count > $slugcount )
            {
                switch ( $task )
                {
                    case "jevent.detail":
                    case "icalevent.detail":
                    case "icalrepeat.detail":
                        $vars['evid'] = $segments[$slugcount];
                        // special case where the target menu item is icalrepeat.detail - we need to make sure the link is to the actual event and not the menu event!
                        if ( $task === "icalrepeat.detail" && ( $item->query['view'] ?? 'missing' ) . '.' . ( $item->query['layout'] ?? 'missing' ) === $task )
                        {
                            $vars['rp_id'] = $segments[$slugcount];
                        }

unset( $segments[$slugcount] );
                        $slugcount ++;
                        if ( ! $params->get( "nocatindetaillink", 0 ) )
                        {
                            // note that URI decoding swaps /-/ for :
                            if ( count( $segments ) > $slugcount && $segments[$slugcount] != ":" )
                            {
                                $vars['catids'] = $segments[$slugcount];
                                unset( $segments[$slugcount] );
                                $slugcount ++;
                            }
                            if ( count( $segments ) > $slugcount && $segments[$slugcount] == ":" )
                            {
                                unset( $segments[$slugcount] );
                                $slugcount ++;
                            }
                        }
                        // do we have the title?
                        if ( count( $segments ) > $slugcount && $segments[$slugcount] != "" && $segments[$slugcount] != "-" )
                        {
                            $vars['title'] = $segments[$slugcount];
                            unset( $segments[$slugcount] );
                            $slugcount ++;
                        }
                        break;
                    default:
                        // note that URI decoding swaps /-/ for :
                        if ( $segments[$slugcount] != ":" )
                        {
                            $vars['catids'] = $segments[$slugcount];
                            unset( $segments[$slugcount] );
                        }
                        break;
                }
            }
            break;
        case "jevent.edit":
        case "icalevent.editcopy":
        case "icalevent.edit":
        case "icalevent.publish":
        case "icalevent.unpublish":
        case "icalrepeat.edit":
        case "icalevent.delete":
        case "icalrepeat.delete":
        case "icalrepeat.deletefuture":
            if ( $count > 1 )
            {
                $vars['evid'] = $segments[1];
            }
            break;
        case "modlatest.rss":
            // URI = /task/feedtype/modid
            // force FeedDocument
            $vars['format'] = 'feed';
            //feed type
            if ( $count > 1 )
            {
                $vars['type'] = $segments[1];
            }
            else
            {
                $vars['type'] = "rss";
            }
            // modid
            if ( $count > 2 )
            {
                $vars['modid'] = $segments[2];
            }
            else
            {
                $vars['modid'] = "0";
            }
            break;

case "icalrepeat.vcal":
        case "icalevent.vcal":
            if ( $count > 1 )
            {
                $vars['evid'] = $segments[1];
            }
            else
            {
                $vars['evid'] = "0";
            }
            // modid
            if ( $count > 2 )
            {
                $vars['catids'] = $segments[2];
            }
            else
            {
                $vars['catids'] = "0";
            }
            break;

default:
            break;
    }

// J4 router is different and we must clean out the $segments;
    $segments = array();

/*
    if (count($vars) < count($segments) && $segments[count($segments) - 1] == ":"  )
    {
        unset( $segments[count($segments) - 1]);
    }

if (count($vars) == count($segments))
    {
        $segments = array();
    }
    */

return $vars;

}

function translatetask( $task, $query = false ) {

$tasks = array(
        "year.listevents",
        "month.calendar",
        "week.listevents",
        "day.listevents",
        "range.listevents",
        "cat.listevents",
        "jevent.detail",
        "icalevent.detail",
        "icalrepeat.detail",
        "search.form",
        "search.results",
        "admin.listevents",
        "jevent.edit",
        "icalevent.edit",
        "icalevent.publish",
        "icalevent.unpublish",
        "icalevent.editcopy",
        "icalrepeat.edit",
        "jevent.delete",
        "icalevent.delete",
        "icalrepeat.delete",
        "icalrepeat.deletefuture",
        "modlatest.rss",
        "icalrepeat.vcal",
        "icalevent.vcal"
    );

if ( ! in_array( $task, $tasks ) )
    {
        return $task;
    }
    // if not translated then just drop the . and use _ instead
    $task      = str_replace( ".", "_", $task );
    $transtask = Text::_( "JEV_SEF_" . $task );

// does it need a translated task in another language
    $lang = Factory::getLanguage();
    if ( $query && isset( $query["lang"] ) && $lang->get( "tag" ) != $query["lang"] )
    {
        $sefs      = LanguageHelper::getLanguages( 'sef' );
        $lang_code = $query["lang"];
        if ( array_key_exists( $query["lang"], $sefs ) )
        {
            $lang_code = $sefs[$query["lang"]]->lang_code;
        }
        $newlang = Language::getInstance( $lang_code );
        $newlang->load( "com_jevents", JPATH_SITE );
        $transtask = $newlang->_( "JEV_SEF_" . $task );
    }
    $transtask = strpos( $transtask, "JEV_SEF_" ) === 0 ? $task : $transtask;

return $transtask;

}

/home/megadansyp/www/components/com_xmap/../com_jevents/router.php