/**
* @access private
*/
function getElements(&$elements)
{
$podcast_values = get_object_vars($this);
foreach ($podcast_values as $key => $value) {
if (in_array($key, array('enclosure_url', 'enclosure_length', 'enclosure_type'))) {
continue;
}
if (strlen($value)) {
$elements['itunes:' . $key] = MG_escape($value);
}
}
}
function MG_getMP3Items(&$album_data)
{
global $_TABLES, $_MG_CONF;
$retval = '';
if (isset($album_data['album_id'])) {
$aid = $album_data['album_id'];
if ($album_data['access'] >= 1) {
$albumCover = MG_getAlbumCover($aid);
if ($albumCover != '') {
if (substr($albumCover, 0, 3) == 'tn_') {
$offset = 3;
} else {
$offset = 0;
}
foreach ($_MG_CONF['validExtensions'] as $ext) {
if (file_exists($_MG_CONF['path_mediaobjects'] . 'tn/' . $albumCover[$offset] . '/' . $albumCover . $ext)) {
$image = $_MG_CONF['mediaobjects_url'] . '/tn/' . $albumCover[$offset] . '/' . $albumCover . $ext;
break;
}
}
} else {
$image = '';
}
if ($album_data['tn_attached'] == 1) {
foreach ($_MG_CONF['validExtensions'] as $ext) {
if (file_exists($_MG_CONF['path_mediaobjects'] . 'covers/cover_' . $aid . $ext)) {
$image = $_MG_CONF['mediaobjects_url'] . '/covers/cover_' . $aid . $ext;
break;
}
}
}
$sql = MG_buildMediaSql(array('album_id' => $aid, 'fields' => array('media_type', 'media_filename', 'media_mime_ext', 'media_tn_attached', 'media_title', 'artist', 'album', 'media_id'), 'where' => "m.media_type = 2 AND m.mime_type = 'audio/mpeg'"));
$result = DB_query($sql);
while ($row = DB_fetchArray($result)) {
if ($row['media_type'] == 0) {
$PhotoURL = MG_getFileUrl($src, $row['media_filename']);
} else {
$PhotoURL = MG_getFileUrl('orig', $row['media_filename'], $row['media_mime_ext']);
}
if ($row['media_tn_attached'] == 1) {
foreach ($_MG_CONF['validExtensions'] as $ext) {
if (file_exists($_MG_CONF['path_mediaobjects'] . 'tn/' . $row['media_filename'][0] . '/tn_' . $row['media_filename'] . $ext)) {
$media_thumbnail = $_MG_CONF['mediaobjects_url'] . '/tn/' . $row['media_filename'][0] . '/tn_' . $row['media_filename'] . $ext;
$media_thumbnail_file = $_MG_CONF['path_mediaobjects'] . 'tn/' . $row['media_filename'][0] . '/tn_' . $row['media_filename'] . $ext;
break;
}
}
} else {
$media_thumbnail = '';
}
if ($media_thumbnail != '') {
if (!file_exists($media_thumbnail_file)) {
$medai_thumbnail = '';
}
}
$retval .= " <track>\n";
$retval .= " <title>" . MG_escape($row['media_title']) . "</title>\n";
$retval .= " <annotation>" . MG_escape($row['media_title']) . "</annotation>\n";
if ($row['artist'] != '') {
$retval .= " <creator>" . MG_escape($row['artist']) . "</creator>\n";
}
if ($row['album'] != '') {
$retval .= " <album>" . MG_escape($row['album']) . "</album>\n";
}
$retval .= " <identifier>" . $row['media_id'] . "</identifier>\n";
$retval .= " <location>" . $PhotoURL . "</location>\n";
if ($media_thumbnail != '') {
$retval .= " <image>" . $media_thumbnail . "</image>\n";
} else {
if ($image != '') {
$retval .= " <image>" . $image . "</image>\n";
}
}
$retval .= " </track>\n";
}
}
return $retval;
}
}