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<?php
/**
* $Id: com_eventlist.php 52 2009-10-24 22:35:11Z guilleva $
* $LastChangedDate: 2009-10-24 16:35:11 -0600 (Sat, 24 Oct 2009) $
* $LastChangedBy: guilleva $
* Xmap by Guillermo Vargas
* a sitemap component for Joomla! CMS (http://www.joomla.org)
* Author Website: http://joomla.vargas.co.cr
* Project License: GNU/GPL http://www.gnu.org/copyleft/gpl.html
*/
/*
* Handles EventList Category structure
*/
class xmap_com_eventlist
{
/*
* This function is called before a menu item is printed. We use it to set the
* proper uniqueid for the item
*/
function prepareMenuItem(&$node) {
$link_query = parse_url( $node->link );
parse_str( html_entity_decode($link_query['query']), $link_vars);
$id = intval(xmap_com_eventlist::getParam($link_vars,'id',0));
$view = xmap_com_eventlist::getParam($link_vars,'view',0);
if ( !$id ) {
$menu =& JSite::getMenu();
$params = $menu->getParams($node->id);
$id = $params->get('id',0);
}
if ( $id ) {
if ( $view == 'details' ) {
$node->uid = 'com_eventliste'.$id;
$node->expandible = false;
} elseif ( $view == 'categoryevents' ) {
$node->expandible = true;
$node->uid = 'com_eventlistc'.$id;
} elseif ( $view == 'venueevents' ) {
$node->expandible = true;
$node->uid = 'com_eventlistv'.$id;
}
} else {
$node->expandible = true;
}
}
/*
* Return Category tree
*/
function getTree( &$xmap, &$parent, $params )
{
$catid=0;
$venid=0;
$link_query = parse_url( $parent->link );
parse_str( html_entity_decode($link_query['query']), $link_vars );
$view = JArrayHelper::getValue($link_vars,'view','');
if ( $view == 'categoryevents' ) {
$catid = intval(JArrayHelper::getValue($link_vars,'id',0));
}elseif ( $view == 'venueevents' ) {
$venid = intval(JArrayHelper::getValue($link_vars,'id',0));
}elseif ( $view != 'venues' && $view != 'categories' ) { //Do not expand other kind of menu items
return true;
}
$include_events = JArrayHelper::getValue( $params, 'include_events',1,'' );
$include_events = ( $include_events == 1
|| ( $include_events == 2 && $xmap->view == 'xml')
|| ( $include_events == 3 && $xmap->view == 'html'));
$params['include_events'] = $include_events;
$priority = JArrayHelper::getValue($params,'cat_priority',$parent->priority,'');
$changefreq = JArrayHelper::getValue($params,'cat_changefreq',$parent->changefreq,'');
if ($priority == '-1')
$priority = $parent->priority;
if ($changefreq == '-1')
$changefreq = $parent->changefreq;
$params['cat_priority'] = $priority;
$params['cat_changefreq'] = $changefreq;
$priority = JArrayHelper::getValue($params,'venue_priority',$parent->priority,'');
$changefreq = JArrayHelper::getValue($params,'venue_changefreq',$parent->changefreq,'');
if ($priority == '-1')
$priority = $parent->priority;
if ($changefreq == '-1')
$changefreq = $parent->changefreq;
$params['venue_priority'] = $priority;
$params['venue_changefreq'] = $changefreq;
$priority = JArrayHelper::getValue($params,'event_priority',$parent->priority,'');
$changefreq = JArrayHelper::getValue($params,'event_changefreq',$parent->changefreq,'');
if ($priority == '-1')
$priority = $parent->priority;
if ($changefreq == '-1')
$changefreq = $parent->changefreq;
$params['event_priority'] = $priority;
$params['event_changefreq'] = $changefreq;
if ( $include_events ) {
$params['limit'] = '';
$params['days'] = '';
$limit = JArrayHelper::getValue($params,'max_events','','');
if ( intval($limit) )
$params['limit'] = ' LIMIT '.$limit;
$days = JArrayHelper::getValue($params,'max_age','','');
if ( intval($days) )
$params['days'] = ' AND filedate >= \''.date('Y-m-d H:m:s', ($xmap->now - ($days*86400)) ) ."' ";
}
switch ($view) {
case 'categories':
case 'categoriesdetailed':
case 'categoryevents':
xmap_com_eventlist::getCategoryTree( $xmap, $parent, $params, $catid );
break;
case 'venues':
case 'venueevents':
xmap_com_eventlist::getVenueTree( $xmap, $parent, $params, $venid );
break;
}
}
function getCategoryTree(&$xmap, &$parent, $params,$catid=0)
{
$db = &JFactory::getDBO();
$gid = intval($xmap->gid);
$query = "SELECT id , catname, alias"
. "\nFROM #__eventlist_categories"
. "\nWHERE published = 1 and parent_id=$catid"
. "\nAND access <= $gid"
. "\nORDER BY ordering";
$db->setQuery($query);
$cats = $db->loadObjectList();
$xmap->changeLevel(1);
foreach($cats as $cat)
{
$node = new stdclass;
$node->id = $parent->id;
$node->uid = $parent->uid.'c'.$cat->id;
$node->name = $cat->catname;
$node->link = 'index.php?option=com_eventlist&view=categoryevents&id='.$cat->id.':'.$cat->alias;
$node->expandible = true;
$xmap->printNode($node);
}
if ($params['include_events']) {
$db->setQuery ("select `id`, `title`,`alias`,UNIX_TIMESTAMP(`created`) as `created`,UNIX_TIMESTAMP(`modified`) as `modified` from #__eventlist_events where catsid=$catid and `published` = '1' ".$params['days']." order by dates,times,enddates,endtimes " . $params['limit']);
# echo $db->getQuery ();
$rows = $db->loadObjectList();
foreach ($rows as $event) {
$node = new stdclass;
$node->id = $parent->id;
$node->uid = $parent->uid .'e'.$event->id;
$node->name = $event->title;
$node->modified = ($event->modified? $event->modified : $event->created);
$node->link = 'index.php?option=com_eventlist&view=details&id='.$event->id.':'.$event->alias;
$node->priority = $params['event_priority'];
$node->changefreq = $params['event_changefreq'];
$node->expandible = false;
$xmap->printNode($node);
}
}
$xmap->changeLevel(-1);
}
function getVenueTree(&$xmap, &$parent, $params,$id=0)
{
$db = &JFactory::getDBO();
$gid = intval($xmap->gid);
$xmap->changeLevel(1);
if ( !$id ) {
$query = "SELECT id , venue, alias"
. "\nFROM #__eventlist_venues"
. "\nWHERE published = 1"
. "\nORDER BY ordering";
$db->setQuery($query);
$venues = $db->loadObjectList();
foreach($venues as $venue)
{
$node = new stdclass;
$node->id = $parent->id;
$node->uid = $parent->uid.'v'.$venue->id;
$node->name = $venue->venue;
$node->link = 'index.php?option=com_eventlist&view=venueevents&id='.$venue->id.':'.$venue->alias;
$node->expandible = true;
if ( $xmap->printNode($node) ) {
xmap_com_eventlist::getVenueTree($xmap, $parent,$params,$venue->id);
}
}
} else {
if ($params['include_events']) {
$db->setQuery ("select `id`, `title`,`alias`,UNIX_TIMESTAMP(`created`) as `created`,UNIX_TIMESTAMP(`modified`) as `modified` from #__eventlist_events where catsid=$id and `published` = '1' ".$params['days']." order by dates,times,enddates,endtimes " . $params['limit']);
$rows = $db->loadObjectList();
foreach($rows as $event) {
$node = new stdclass;
$node->id = $parent->id;
$node->uid = $parent->uid .'e'.$event->id;
$node->name = $event->title;
$node->modified = ($event->modified? $event->modified : $event->created);
$node->link = 'index.php?option=com_eventlist&view=details&id='.$event->id.':'.$event->alias;
$node->priority = $params['event_priority'];
$node->changefreq = $params['event_changefreq'];
$node->expandible = false;
$xmap->printNode($node);
}
}
}
$xmap->changeLevel(-1);
}
function &getParam($arr, $name, $def) {
$var = JArrayHelper::getValue( $arr, $name, $def, '' );
return $var;
}
}
?>