File Source for gallery_lookup

<?php
/**
* @package fisheye
* @subpackage functions
*/
global $gContent;
$lookup = array();
if( !$gContent = FisheyeGallery::lookup( $_REQUEST ) ) {
$gContent = new FisheyeGallery();
$galleryId = NULL;
}
if( !empty( $_REQUEST['gallery_path'] ) ) {
$gContent->setGalleryPath( $_REQUEST['gallery_path'] );
} elseif( $gContent->isValid() && $parents = $gContent->getParentGalleries() ) {
$gal = current( $parents );
$gContent->setGalleryPath( '/'.$gal['gallery_id'] );
}
$gBitSmarty->assign_by_ref('gContent', $gContent);
$gBitSmarty->assign_by_ref('galleryId', $gContent->mGalleryId);

Source for file gallery_lookup_inc.php