<?php
	
	require('inc/RSSFeed.class.php');
	require('inc/config.inc.php');
	require('inc/Photo.class.php');
	
	/*
	 * Acquire information from the database;
	 */
	
	// get last photo
	$thumbs = Photo::getLastIcons(1,$conn);
	$thumb = $thumbs[0];
	
	
	/*
	 * Create feed and set variables
	 */
	 
	// set channel info
	$channel['feed_url'] = $base_url.str_replace("/","",$_SERVER['PHP_SELF']);
	$channel['site_url'] = $base_url;
	$channel['title'] = $titol;
	$channel['description'] = $descripcio;
	
	// create feed
	$rss = new RSSFeed($channel['title'], $channel['feed_url'], 
										 $channel['site_url'], $channel['description']);
	
	// add needed namespaces					 
	$rss->add_namespace("flog", "http://flogfeed.tenak.net/1.0/");
	$rss->add_namespace("dc", "http://purl.org/dc/terms/");
		
	// try to read exif_data, may be is not active in the PHP installation
	// if not exists, set values to 'N/A'
	if(function_exists('read_exif_data')) {
		$exif_data = read_exif_data(realpath($photo_dir.'/'.$thumb->getID().'.jpg'),'ANY_TAG');
	} 
	else {
		$exif_data['Make'] = "N/A";
		$exif_data['Model'] = "";
		$exif_data['Flash'] = "N/A";
		$exif_data['AppertureValue'] = "N/A";
		$exif_data['FocalLengthIn35mmFilm'] = "N/A";
		$exif_data['ShutterSpeedValue'] = "N/A";
	}
	
	// add item to feed
	$rss->add_item($thumb->getTitol(), $base_url."showphoto.php?id=".$thumb->getID(), 
								 $thumb->getDescripcio(),
								 array("dc:creator" => "Marcos",
								 			"dc:date" => date("Y-m-d\TG:i:sO",Photo::getPhotoDate($thumb->getID(),$conn))),
								 array("flog:image" => $base_url.urlPhoto($thumb->getID(),1),
								 			 "flog:thumb" => $base_url.urlPhoto($thumb->getID(),0),
								 			 "flog:pubdate" => date("Y-m-d\TG:i:sO",Photo::getPhotoDate($thumb->getID(),$conn)),
								 			 "flog:exifData" =>
								 			 	array("flog:camera" => $exif_data['Make']." ".$exif_data['Model'],
								 			 				"flog:flash" => $exif_data['Flash'],
								 			 				"flog:aperture" => $exif_data['AppertureValue'],
								 			 				"flog:focalLength" => $exif_data['FocalLengthIn35mmFilm'],
								 			 				"flog:shutterSpeed" => $exif_data['ShutterSpeedValue'])
								 			));

	// print the feed								 			
	$rss->publish();

?>