Current File : //data/www_bck/varak.net_bck/gnufm.varak.net/api/AlbumXML.php
<?php
/* GNU FM -- a free network service for sharing your music listening habits
Copyright (C) 2009 Free Software Foundation, Inc
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
require_once($install_path . '/database.php');
require_once($install_path . '/data/Album.php');
require_once('xml.php');
/**
* Class with functions that returns XML-formatted data for albums.
*
* These functions are mainly used by web service methods.
*
* @package API
*/
class AlbumXML {
/**
* Get an album's Top Tags
*
* @param string $artist Name of the album's artist
* @param string $name Name of the album
* @param int $limit How many tags to return
* @param int $cache Caching period of request in seconds
* @return string XML-formatted data
*/
public static function getTopTags($artist, $name, $limit, $cache) {
try {
$album = new Album($name, $artist);
$res = $album->getTopTags($limit, 0, $cache);
} catch (Exception $e) {
return(XML::error('failed', '7', 'Invalid resource specified'));
}
if(!$res) {
return(XML::error('failed', '6', 'No tags for this album'));
}
$xml = new SimpleXMLElement('<lfm status="ok"></lfm>');
$root = $xml->addChild('toptags', null);
$root->addAttribute('artist', $album->artist_name);
$root->addAttribute('album', $album->name);
foreach ($res as &$row) {
$tag_node = $root->addChild('tag', null);
$tag_node->addChild('name', repamp($row['tag']));
$tag_node->addChild('count', $row['freq']);
$tag_node->addChild('url', Server::getTagURL($row['tag']));
}
return $xml;
}
public static function getTags($artist, $name, $userid, $limit, $cache) {
try {
$album = new Album($name, $artist);
$res = $album->getTags($userid, $limit, 0, $cache);
} catch (Exception $e) {
return(XML::error('failed', '7', 'Invalid resource specified'));
}
if(!$res) {
return(XML::error('failed', '6', 'No tags for this album'));
}
$xml = new SimpleXMLElement('<lfm status="ok"></lfm>');
$root = $xml->addChild('tags', null);
$root->addAttribute('artist', $artist);
$root->addAttribute('album', $name);
foreach ($res as &$row) {
$tag_node = $root->addChild('tag', null);
$tag_node->addChild('name', repamp($row['tag']));
$tag_node->addChild('url', Server::getTagURL($row['tag']));
}
return $xml;
}
}
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