<?php
/**
 * JEvents Component for Joomla! 3.x
 *
 * @version     $Id: mod_jevents_switchview.php 941 2010-05-20 13:21:57Z geraintedwards $
 * @package     JEvents
 * @subpackage  Module JEvents Switch View
 * @copyright   Copyright (C) 2006-2008 JEvents Project Group
 * @license     GNU/GPLv2, see http://www.gnu.org/licenses/gpl-2.0.html
 * @link        http://joomlacode.org/gf/project/jevents
 */

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

use Joomla\CMS\Language\Text;
use Joomla\CMS\Factory;
use Joomla\CMS\Uri\Uri;
use Joomla\CMS\Router\Route;
use Joomla\CMS\HTML\HTMLHelper;

// CHECK EVENTS COMPONENT 
$file = JPATH_SITE . '/components/com_jevents/mod.defines.php';
if (file_exists($file))
{
	include_once($file);
	include_once(JEV_LIBS . "/modfunctions.php");

}
else
{
	die ("JEvents Layout Switcher\n<br />This module needs the JEvents component");
}

// record what is running - used by the filters
$registry = JevRegistry::getInstance("jevents");
$registry->set("jevents.activeprocess", "mod_jevents_switchview");
$registry->set("jevents.moduleid", $module->id);
$registry->set("jevents.moduleparams", $params);

$document = Factory::getDocument();
$style    = "select#jos_change_view {width:100%;}";
$document->addStyleDeclaration($style);

// load language constants
JEVHelper::loadLanguage('modswitchview');

// existing values
$cfg = JEVConfig::getInstance();
// priority of view setting is url, cookie, config, 
$jEventsView = $cfg->get('com_calViewName', "default");

$cur_view = JEV_CommonFunctions::getJEventsViewName();

// paramaters
$preview_height = $params->get('preview_height', 90);
$preview_width  = $params->get('preview_width', 140);
$show_preview   = $params->get('show_preview', 1);

// get views names from template directory
$darray = array();
foreach (JEV_CommonFunctions::getJEventsViewList() as $viewfile)
{
	$darray[] = HTMLHelper::_('select.option', $viewfile, $viewfile);
}
sort($darray);

// Show the preview image
// Set up JavaScript for nd cookie based switching
$onchange = "";
if ($show_preview)
{
	$onchange = "showimage();";
	?>
	<img src="<?php echo Uri::root() . "components/com_jevents/views/$cur_view/assets/images/view_thumbnail.png"; ?>"
	     name="preview" border="1" width="<?php echo $preview_width; ?>" height="<?php echo $preview_height; ?>"
	     alt="<?php echo $cur_view; ?>"/>
	<?php

}
?>
<script type='text/javascript'>
    <!--
    function showimage() {
        //if (!document.images) return;
        document.images.preview.src = '<?php echo Uri::root();?>components/com_jevents/views/' + getSelectedValue('jeventviewform', 'jos_change_view') + '/assets/images/view_thumbnail.png';
    }

    function setJViewcookie(index) {
        value = getSelectedValue("jeventviewform", "jos_change_view");
        document.cookie = "jevents_view=" + value + ";path=/";
        alert("JEvents View changed to " + value);
    }

    function getSelectedValue(frmName, srcListName) {
        var form = eval('document.' + frmName);
        var srcList = eval('form.' + srcListName);

        i = srcList.selectedIndex;
        if (i != null && i > -1) {
            return srcList.options[i].value;
        } else {
            return null;
        }
    }

    -->
</script>
<?php
$catidsOut = null;
$modcatids = null;
$catidList = null;
global $option, $Itemid;
if ($option == "com_jevents" && $Itemid != 0)
{
	$myItemid = $Itemid;
}
else
{
	$myItemid = $params->get("target_itemid", JEVHelper::getItemid());
}
$target = Route::_("index.php?option=com_jevents&Itemid=" . $myItemid);
?>
<form action="<?php echo $target; ?>" name="jeventviewform" method="post">
	<?php
	echo HTMLHelper::_('select.genericlist', $darray, 'jos_change_view', " class=\"button\" onchange=\"$onchange\"", 'value', 'text', $cur_view);
	?>
	<input class="button" type="submit" value="<?php echo Text::_('JEV_CMN_SELECT'); ?>"
	       onclick="setJViewcookie(this.selectedIndex);"/>
</form>