Photo Gallery via flickr API

require_once("phpFlickr/phpFlickr.php");
 
$username = "";
$apiKey = "";
$apiSecret ="";
 
	// Create new phpFlickr object
 
	$f = new phpFlickr($apiKey, $apiSecret);
 
	$f->enableCache("db","mysql://<dbname>:<dbpass>@mysql.localhost/<dbname>");
	//$flickr->enableCache("fs", "/var/www/phpFlickrCache");
 
	// Find the NSID of the username inputted via the form
        $nsid = $f->people_findByUsername($username);
 
	function returnPhotosDetailView($f,$setid) {
 
		$photosSetInfo = $f->photosets_getInfo($setid);
		$heading = "Photos: ".$photosSetInfo['title'];
		$photos = $f->photosets_getPhotos($setid, NULL, NULL);						
                $i=0;
		$html .= "<ul id='photos-list' class='clearfix'>\n";	
 
 
		foreach ($photos['photo'] as $photo) {        
		    $i++; 
		    if ($i % 6 == 0) {
         	   $html .="<li class='right'>\n";
        	} else {
        	   $html .="<li>\n";
        	}
 
 
        	$html .=  "<a href='".$f->buildPhotoURL($photo, "medium")."' rel='lightbox' class='vtip round shadow' title='&copy; All rights reserved'>";
 
        	$html .= "<img alt='$photo[title]' ".
            "src='".$f->buildPhotoURL($photo, "square")."' id='photo_".$photo['id']."' width='75' height='75' /></a>\n";
            $html .="</li>\n";
 
    	}	
 
    	$html .="</ul>";
 
    	return $html;
 
    	echo $html;		
 
}
 
$action = "detailview";
$setid  = "";
$pid    =  rawurlencode($_GET['pid']);	
 
$img_out = returnPhotosDetailView($f,$setid);
$smarty->assign("img_out",$img_out);