function displayCalendarLegend($style = "list")
{
// do not display normal legend if dynamic legend is visible on this page
$registry = JRegistry::getInstance("jevents");
if ($registry->get("jevents.dynamiclegend", 0)) {
return;
}
// since this is meant to be a comprehensive legend look for catids from menu first:
$cfg = JEVConfig::getInstance();
$Itemid = $this->myItemid;
$user = JFactory::getUser();
$db = JFactory::getDBO();
// Parameters - This module should only be displayed alongside a com_jevents calendar component!!!
$cfg = JEVConfig::getInstance();
$option = JRequest::getCmd('option');
if ($this->disable && $option != JEV_COM_COMPONENT) {
return;
}
$catidList = "";
include_once JPATH_ADMINISTRATOR . "/components/" . JEV_COM_COMPONENT . "/libraries/colorMap.php";
$menu = JFactory::getApplication()->getMenu();
$active = $menu->getActive();
if (!is_null($active) && $active->component == JEV_COM_COMPONENT || !isset($Itemid)) {
$params = JComponentHelper::getParams(JEV_COM_COMPONENT);
} else {
// If accessing this function from outside the component then I must load suitable parameters
$params = $menu->getParams($Itemid);
}
$params = JComponentHelper::getParams(JEV_COM_COMPONENT);
$c = 0;
$catids = array();
// New system
$newcats = $params->get("catidnew", false);
if ($newcats && is_array($newcats)) {
foreach ($newcats as $newcat) {
if (!in_array($newcat, $catids)) {
$catids[] = $newcat;
$catidList .= (JString::strlen($catidList) > 0 ? "," : "") . $newcat;
}
}
} else {
while ($nextCatId = $params->get("catid{$c}", null)) {
if (!in_array($nextCatId, $catids)) {
$catids[] = $nextCatId;
$catidList .= (JString::strlen($catidList) > 0 ? "," : "") . $nextCatId;
}
$c++;
}
}
$jevleghelper = new modJeventsLegendHelper();
if ($catidList == "" && $params->get("catid0", "xxx") == "xxx") {
modJeventsLegendHelper::getAllCats($this->_params, $catids, $catidList);
}
$separator = $params->get("catseparator", "|");
$catidsOut = str_replace(",", $separator, $catidList);
// I should only show legend for items that **can** be shown in calendar so must filter based on GET/POST
$catidsIn = JRequest::getVar('catids', "NONE");
if ($catidsIn != "NONE" && $catidsIn != "0") {
$catidsGP = explode($separator, $catidsIn);
} else {
$catidsGP = array();
}
$catidsGPList = implode(",", $catidsGP);
// This produces a full tree of categories
$allrows = $this->getCategoryHierarchy($catidList, $catidsGPList);
// This is the full set of top level catids
$availableCatsIds = "";
foreach ($allrows as $row) {
$availableCatsIds .= (JString::strlen($availableCatsIds) > 0 ? $separator : "") . $row->id;
}
$allcats = new catLegend("0", JText::_('JEV_LEGEND_ALL_CATEGORIES'), "#d3d3d3", JText::_('JEV_LEGEND_ALL_CATEGORIES_DESC'));
$allcats->activeBranch = true;
array_push($allrows, $allcats);
if (count($allrows) == 0) {
return "";
} else {
if ($Itemid < 999999) {
$itm = "&Itemid={$Itemid}";
}
$task = JRequest::getVar('jevcmd', $cfg->get('com_startview'));
list($year, $month, $day) = JEVHelper::getYMD();
$tsk = "";
if ($task == "month.calendar" || $task == "year.listeventsevents" || $task == "week.listevents" || $task == "year.listevents" || $task == "day.listevents" || $task == "cat.listevents") {
$tsk = "&task={$task}&year={$year}&month={$month}&day={$day}";
} else {
$tsk = "&task={$this->myTask}&year={$year}&month={$month}&day={$day}";
}
switch ($style) {
case 'list':
$content = '<div class="event_legend_container">';
$content .= '<table border="0" cellpadding="0" cellspacing="5" width="100%">';
foreach ($allrows as $row) {
if (isset($row->activeBranch)) {
$content .= $this->listKids($row, $itm, $tsk, $availableCatsIds);
}
}
$content .= "</table>\n";
$content .= "</div>";
break;
case 'block':
default:
$content = '<div class="event_legend_container">';
foreach ($allrows as $row) {
if (isset($row->activeBranch)) {
$content .= $this->blockKids($row, $itm, $tsk, $availableCatsIds);
}
}
// stop floating legend items
$content .= '<br style="clear:both" />' . "</div>\n";
}
// only if called from module
if (isset($this->_params)) {
if ($this->_params->get('show_admin', 0) && isset($year) && isset($month) && isset($day) && isset($Itemid)) {
// This is only displayed when JEvents is the component so I can get the component view
$component = JComponentHelper::getComponent(JEV_COM_COMPONENT);
$registry = JRegistry::getInstance("jevents");
$controller =& $registry->get("jevents.controller", null);
if (!$controller) {
return $content;
}
$view = $controller->view;
//include_once(JPATH_SITE."/components/$option/events.html.php");
ob_start();
if (method_exists($view, "_viewNavAdminPanel")) {
echo $view->_viewNavAdminPanel();
}
$content .= ob_get_contents();
ob_end_clean();
}
}
return $content;
}
}
<?php
/**
* JEvents Component for Joomla 1.5.x
*
* @version $Id: mod_jevents_legend.php 3141 2011-12-29 10:13:17Z geraintedwards $
* @package JEvents
* @subpackage Module JEvents Calendar
* @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');
// record what is running - used by the filters
$registry = JRegistry::getInstance("jevents");
$registry->set("jevents.activeprocess", "mod_jevents_legend");
$registry->set("jevents.moduleid", $module->id);
$registry->set("jevents.moduleparams", $params);
require_once dirname(__FILE__) . '/' . 'helper.php';
$jevhelper = new modJeventsLegendHelper();
$theme = JEV_CommonFunctions::getJEventsViewName();
$modtheme = $params->get("com_calViewName", $theme);
if ($modtheme == "" || $modtheme == "global") {
$modtheme = $theme;
}
$theme = $modtheme;
$viewclass = $jevhelper->getViewClass($theme, 'mod_jevents_legend', $theme . '/' . "legend", $params);
$modview = new $viewclass($params, $module->id);
$modview->jevlayout = $theme;
echo $modview->displayCalendarLegend();
