File Source for events

<?php
/**
* @version $Header$
* @package events
* @subpackage functions
*/
/**
* Initialization
*/
require_once( "../kernel/setup_inc.php" );
$gBitSystem->verifyPackage( 'rss' );
$gBitSystem->verifyPackage( 'events' );
$gBitSystem->verifyFeature( 'events_rss' );
require_once( EVENTS_PKG_PATH.'BitEvents.php' );
require_once( RSS_PKG_PATH."rss_inc.php" );
// default feed info
$rss->title = $gBitSystem->getConfig( 'events_rss_title', $gBitSystem->getConfig( 'site_title' ).' - '.tra( 'Events' ) );
$rss->description = $gBitSystem->getConfig( 'events_rss_description', $gBitSystem->getConfig( 'site_title' ).' - '.tra( 'RSS Feed' ) );
// check permission to view wiki pages
if( !$gBitUser->hasPermission( 'p_events_view' ) ) {
require_once( RSS_PKG_PATH."rss_error.php" );
} else {
// check if we want to use the cache file
$cacheFile = TEMP_PKG_PATH.RSS_PKG_NAME.'/'.EVENTS_PKG_NAME.'/'.( !empty( $_REQUEST['user_id'] ) ? "_".$_REQUEST['user_id'] : "" ).( !empty( $_REQUEST['event_id'] ) ? "_".$_REQUEST['event_id'] : "" ).$cacheFileTail;
$rss->useCached( $rss_version_name, $cacheFile, $gBitSystem->getConfig( 'rssfeed_cache_time' ));
$event = new BitEvents();
$listHash['sort_mode'] = 'last_modified_desc';
$listHash['max_records'] = $gBitSystem->getConfig( 'events_rss_max_records', 10 );
$listHash['parse_data'] = TRUE;
$listHash['full_data'] = TRUE;
if( !empty( $_REQUEST['user_id'] ) ) {
if ( $gBitSystem->getConfig( 'user_class', 'BitPermUser' ) == 'RolePermUser' ) {
require_once( USERS_PKG_PATH.'RoleUser.php' );
} else {
require_once( USERS_PKG_PATH.'BitUser.php' );
}
$eventUser = new BitUser();
$userData = $eventUser->getUserInfo( array('user_id' => $_REQUEST['user_id']) );
// dont try and fool me
if (!empty($userData)){
$userName = $userData['real_name']?$userData['real_name']:$userData['login'];
$rss->title = $userName." at ".$gBitSystem->getConfig( 'site_title' );
$listHash['user_id'] = $_REQUEST['user_id'];
}
}
if( !empty( $_REQUEST['event_id'] ) ) {
$listHash['event_id'] = $_REQUEST['event_id'];
$gEvent = new BitEvents( $_REQUEST['event_id'] );
$gEvent->load();
if( isset($gEvent->mContentId) ) {
// adjust feed title to event title
$rss->title = $gEvent->getTitle()." at ".$gBitSystem->getConfig( 'site_title' );
if (isset($userName)){
$rss->title = $userName."'s Events in ".$rss->title;
}
$rss->description = $gEvent->parseData();
}
}
$feeds = $event->getList( $listHash );
// set the rss link
$rss->link = 'http://'.$_SERVER['HTTP_HOST'].EVENTS_PKG_URL.( !empty( $_REQUEST['event_id'] ) ? "?event_id=".$_REQUEST['event_id'] : "" );
// get all the data ready for the feed creator
foreach( $feeds as $feed ) {
$item = new FeedItem();
$item->title = $event->getTitleFromHash( $feed );
$item->link = BIT_BASE_URI.$event->getDisplayUrl( $feed['content_id'] );
$item->description = $feed['parsed'];
$item->date = ( int )$feed['last_modified'];
$item->source = 'http://'.$_SERVER['HTTP_HOST'].BIT_ROOT_URL;
$item->author = $gBitUser->getDisplayName( FALSE, $feed );
$item->descriptionTruncSize = $gBitSystem->getConfig( 'rssfeed_truncate', 50000 );
$item->descriptionHtmlSyndicated = TRUE;
// pass the item on to the rss feed creator
$rss->addItem( $item );
}
// finally we are ready to serve the data
echo $rss->saveFeed( $rss_version_name, $cacheFile );
}
?>

Source for file events_rss.php