function listlisting_cache($cat_id, $option, $listListing)
{
global $savantConf, $Itemid;
$database =& JFactory::getDBO();
# Retrieve Links
$listListing->setSubcats(getSubCats_Recursive($cat_id));
$listListing->prepareQuery();
$links = $listListing->getListings();
# Load custom template
loadCustomTemplate($cat_id, $savantConf);
# Savant Template
$savant = new Savant2($savantConf);
assignCommonListlinksVar($savant, $links, new mtPathWay(), $listListing->getPageNav());
$savant->assign('title', $listListing->getHeader());
$savant->display('page_listListings.tpl.php');
}
function rss($option, $type, $cat_id = 0)
{
global $mtconf;
$database =& JFactory::getDBO();
$info = null;
$rss = null;
$jdate = JFactory::getDate();
$now = $jdate->toMySQL();
$nullDate = $database->getNullDate();
$rss = new MTRSSCreator20();
if ($type == 'new') {
$filename = $mtconf->getjconf('cachepath') . '/mtreeNew' . ($cat_id ? '-' . $cat_id : '') . '.xml';
} else {
$filename = $mtconf->getjconf('cachepath') . '/mtreeUpdated' . ($cat_id ? '-' . $cat_id : '') . '.xml';
}
$rss->useCached($filename);
switch ($type) {
case 'updated':
$rss->title = $mtconf->getjconf('sitename') . $mtconf->get('rss_title_separator') . JText::_('Recently updated listing');
break;
case 'new':
default:
$rss->title = $mtconf->getjconf('sitename') . $mtconf->get('rss_title_separator') . JText::_('New listing');
break;
}
if ($cat_id > 0) {
$mtCats = new mtCats($database);
$cat_name = $mtCats->getName($cat_id);
$rss->title .= $mtconf->get('rss_title_separator') . $cat_name;
}
$rss->link = JURI::root();
$rss->cssStyleSheet = NULL;
$rss->feedURL = $mtconf->getjconf('live_site') . $_SERVER['PHP_SELF'];
$database->setQuery("SELECT id FROM #__menu WHERE link='index.php?option=com_mtree' AND published='1' LIMIT 1");
$Itemid = $database->loadResult();
$sql = "SELECT l.*, u.username, u.name AS owner, c.cat_id, c.cat_name FROM (#__mt_links AS l, #__mt_cl AS cl, #__users AS u, #__mt_cats AS c) " . "WHERE link_published='1' && link_approved='1' " . "\n AND ( publish_up = " . $database->Quote($nullDate) . " OR publish_up <= '{$now}' ) " . "\n AND ( publish_down = " . $database->Quote($nullDate) . " OR publish_down >= '{$now}' ) " . "\n AND l.link_id = cl.link_id " . "\n AND cl.main = 1 " . "\n AND cl.cat_id = c.cat_id " . "\n AND l.user_id = u.id ";
if ($cat_id > 0) {
$subcats = getSubCats_Recursive($cat_id);
if (count($subcats) > 1) {
$sql .= ' AND cl.cat_id IN (' . implode(',', $subcats) . ')';
}
}
switch ($type) {
case 'updated':
$sql .= "ORDER BY l.link_modified DESC ";
break;
case 'new':
default:
$sql .= "ORDER BY l.link_created DESC ";
break;
}
if ($mtconf->get('rss_' . $type . '_limit') > 0) {
$sql .= "LIMIT " . intval($mtconf->get('rss_' . $type . '_limit'));
}
$database->setQuery($sql);
$links = $database->loadObjectList();
# Get first image of each listings
if ($mtconf->get('show_image_rss') && !empty($links)) {
foreach ($links as $link) {
$link_ids[] = $link->link_id;
}
$database->setQuery('SELECT link_id, filename FROM #__mt_images WHERE link_id IN (' . implode(', ', $link_ids) . ') AND ordering = 1 LIMIT ' . count($link_ids));
$link_images = $database->loadObjectList('link_id');
}
# Get arrays if link_ids
foreach ($links as $link) {
$link_ids[] = $link->link_id;
}
# Additional elements from core fields
$core_fields = array('cat_name', 'cat_url', 'link_votes', 'link_rating', 'address', 'city', 'postcode', 'state', 'country', 'email', 'website', 'telephone', 'fax', 'metakey', 'metadesc');
$additional_elements = array();
foreach ($core_fields as $core_field) {
if ($mtconf->get('rss_' . $core_field)) {
$additional_elements[] = $core_field;
}
}
# Additional elements from custom fields
$custom_fields = trim($mtconf->get('rss_custom_fields'));
$custom_fields_values = array();
if (!empty($custom_fields) && count($link_ids) > 0) {
$array_custom_fields = explode(',', $custom_fields);
foreach ($array_custom_fields as $key => $value) {
if (intval($value) > 0) {
$array_custom_fields[$key] = intval($value);
$additional_elements[] = 'cust_' . $array_custom_fields[$key];
} else {
unset($array_custom_fields[$key]);
}
}
if (count($array_custom_fields) > 0) {
$database->setQuery('SELECT cf_id, link_id, value FROM #__mt_cfvalues WHERE cf_id IN (' . implode(',', $array_custom_fields) . ') AND link_id IN (' . implode(',', $link_ids) . ') LIMIT ' . count($array_custom_fields) * count($link_ids));
$array_custom_fields_values = $database->loadObjectList();
foreach ($array_custom_fields_values as $array_custom_fields_value) {
$custom_fields_values[$array_custom_fields_value->link_id][$array_custom_fields_value->cf_id] = $array_custom_fields_value->value;
}
}
}
$uri =& JURI::getInstance(JURI::base());
$host = $uri->toString(array('scheme', 'host', 'port'));
$thumbnail_path = $mtconf->get('relative_path_to_listing_small_image');
foreach ($links as $link) {
$item = new FeedItem();
$item->title = $link->link_name;
$item->link = $host . JRoute::_("index.php?option=com_mtree&task=viewlink&link_id=" . $link->link_id . "&Itemid=" . $Itemid);
$item->guid = $host . JRoute::_("index.php?option=com_mtree&task=viewlink&link_id=" . $link->link_id . "&Itemid=" . $Itemid);
$item->description = '';
if ($mtconf->get('show_image_rss') && isset($link_images[$link->link_id]) && !empty($link_images[$link->link_id]->filename)) {
$item->description .= '<img align="right" src="' . $mtconf->getjconf('live_site') . $thumbnail_path . $link_images[$link->link_id]->filename . '" alt="' . $link->link_name . '" />';
}
$item->description .= $link->link_desc;
//optional
$item->descriptionHtmlSyndicated = true;
switch ($type) {
case 'updated':
$item->date = strtotime($link->link_modified);
break;
case 'new':
default:
$item->date = strtotime($link->link_created);
break;
}
$item->source = $mtconf->getjconf('live_site');
// $item->author = $link->owner;
$item->author = $link->username;
if (count($additional_elements) > 0) {
$ae = array();
foreach ($additional_elements as $additional_element) {
if (in_array($additional_element, $core_fields)) {
if ($additional_element == 'cat_url') {
$ae['mtree:' . $additional_element] = htmlspecialchars(JRoute::_('index.php?option=com_mtree&task=listcats&cat_id=' . $link->cat_id . '&Itemid=' . $Itemid));
} else {
$ae['mtree:' . $additional_element] = '<![CDATA[' . $link->{$additional_element} . ']]>';
}
} else {
$cf_id = substr($additional_element, 5);
if (array_key_exists($link->link_id, $custom_fields_values) && array_key_exists($cf_id, $custom_fields_values[$link->link_id])) {
$ae['mtree:' . $additional_element] = '<![CDATA[' . str_replace('|', ',', $custom_fields_values[$link->link_id][$cf_id]) . ']]>';
}
}
}
$item->additionalElements = $ae;
}
$rss->addItem($item);
}
echo $rss->saveFeed($filename);
}
