File Source for fisheye

<?php
/**
* @version $Header$
* @package fisheye
* @subpackage functions
*/
/**
* Initialization
*/
require_once( "../kernel/setup_inc.php" );
$gBitSystem->verifyPackage( 'fisheye' );
$gBitSystem->verifyPackage( 'rss' );
$gBitSystem->verifyFeature( 'fisheye_rss' );
require_once( FISHEYE_PKG_PATH."FisheyeImage.php" );
require_once( RSS_PKG_PATH."rss_inc.php" );
$rss->title = $gBitSystem->getConfig( 'fisheye_rss_title', $gBitSystem->getConfig( 'site_title' ).' - '.tra( 'Image Galleries' ) );
$rss->description = $gBitSystem->getConfig( 'fisheye_rss_description', $gBitSystem->getConfig( 'site_title' ).' - '.tra( 'RSS Feed' ) );
// check permission to view fisheye images
if( !$gBitUser->hasPermission( 'p_fisheye_view' ) ) {
require_once( RSS_PKG_PATH."rss_error.php" );
} else {
$listHash = array(
'max_records' => $gBitSystem->getConfig( 'fisheye_rss_max_records', 10 ),
'sort_mode' => 'last_modified_desc',
'gallery_id' => !empty( $_REQUEST['gallery_id'] ) ? $_REQUEST['gallery_id'] : NULL,
'user_id' => !empty( $_REQUEST['user_id'] ) ? $_REQUEST['user_id'] : NULL,
);
// check if we want to use the cache file
$cacheFile = TEMP_PKG_PATH.RSS_PKG_NAME.'/'.FISHEYE_PKG_NAME.'/'."g{$listHash['gallery_id']}u{$listHash['user_id']}".$cacheFileTail;
$rss->useCached( $rss_version_name, $cacheFile, $gBitSystem->getConfig( 'rssfeed_cache_time' ));
// if we have a gallery we can work with - load it
if( @BitBase::verifyId( $_REQUEST['gallery_id'] ) ) {
$gallery = new FisheyeGallery( $_REQUEST['gallery_id'] );
$gallery->load();
$rss->title .= " - {$gallery->getTitle()}";
}
$fisheye = new FisheyeImage();
$feeds = $fisheye->getList( $listHash );
// set the rss link
$rss->link = 'http://'.$_SERVER['HTTP_HOST'].FISHEYE_PKG_URL;
global $gBitSystem;
// get all the data ready for the feed creator
foreach( $feeds as $feed ) {
$item = new FeedItem();
$item->title = $feed['title'];
$item->link = $feed['display_url'];
$item->description = '<a href="'.$feed['display_url'].'"><img src="'.$feed['thumbnail_url'].'" /></a>';
$item->description .= '<p>'.$feed['data'].'</p>';
$item->date = ( int )$feed['last_modified'];
$item->source = 'http://'.$_SERVER['HTTP_HOST'].BIT_ROOT_URL;
$item->author = $gBitUser->getDisplayName( FALSE, $feed );
$item->descriptionTruncSize = $gBitSystem->getConfig( 'rssfeed_truncate', 5000 );
$item->descriptionHtmlSyndicated = FALSE;
// 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 fisheye_rss.php