/**
* Convert a track into the format expected by the Cue plugin.
*
* @since 1.5.0
*
* @param int|WP_Post $post Post object or ID.
* @return object Track object expected by Cue.
*/
function get_audiotheme_playlist_track($post = 0)
{
$post = get_post($post);
$track = new stdClass();
$track->id = $post->ID;
$track->artist = get_audiotheme_track_artist($post->ID);
$track->audioUrl = get_audiotheme_track_file_url($post->ID);
$track->title = get_the_title($post->ID);
if ($thumbnail_id = get_audiotheme_track_thumbnail_id($post->ID)) {
$size = apply_filters('cue_artwork_size', array(300, 300));
$image = image_downsize($thumbnail_id, $size);
$track->artworkUrl = $image[0];
}
return $track;
}
/**
* Display custom track columns.
*
* @since 1.0.0
*
* @param string $column_id The id of the column to display.
* @param int $post_id Post ID.
*/
function audiotheme_track_display_columns($column_name, $post_id)
{
switch ($column_name) {
case 'artist':
echo get_post_meta($post_id, '_audiotheme_artist', true);
break;
case 'download':
if (is_audiotheme_track_downloadable($post_id)) {
echo '<img src="' . AUDIOTHEME_URI . 'admin/images/download.png" width="16" height="16">';
}
break;
case 'file':
$url = get_audiotheme_track_file_url($post_id);
if ($url) {
printf('<a href="%1$s" target="_blank">%2$s</a>', esc_url($url), '<img src="' . AUDIOTHEME_URI . 'admin/images/music-note.png" width="16" height="16">');
}
break;
case 'purchase':
$url = get_audiotheme_track_purchase_url($post_id);
if ($url) {
printf('<a href="%1$s" target="_blank"><img src="' . AUDIOTHEME_URI . 'admin/images/link.png" width="16" height="16"></a>', esc_url($url));
}
break;
case 'record':
$track = get_post($post_id);
$record = get_post($track->post_parent);
if ($record) {
printf('<a href="%1$s">%2$s</a>', get_edit_post_link($record->ID), apply_filters('the_title', $record->post_title));
}
break;
}
}
/**
* Add HTML attributes to a track element.
*
* @since 1.0.0
*
* @param int $track_id Optional. The track ID. Defaults to the current track in the loop.
*/
function huesos_track_attributes($track_id = 0)
{
$track = get_post($track_id);
$classes = 'track';
if (get_audiotheme_track_file_url($track->ID)) {
$classes .= ' is-playable js-play-record';
}
$attributes = array('class' => $classes, 'itemprop' => 'track', 'itemtype' => 'http://schema.org/MusicRecording', 'data-record-id' => absint($track->post_parent), 'data-track-id' => absint($track->ID));
foreach ($attributes as $key => $value) {
printf(' %1$s="%2$s"', $key, esc_attr($value));
}
}
/**
* Retrieve data about a record's tracks.
*
* @since 1.0.0
*
* @param int $record_id Record post ID.
* @return array
*/
protected function get_track_data($record_id)
{
$tracks = array();
$posts = get_audiotheme_record_tracks($record_id, array('has_file' => true));
if (empty($posts)) {
return $tracks;
}
foreach ($posts as $track) {
$data = array();
$track = get_post($track);
$record = get_post($track->post_parent);
$data['track_id'] = $track->ID;
$data['title'] = $track->post_title;
$data['artist'] = get_audiotheme_track_artist($track->ID);
$data['album'] = $record->post_title;
$data['src'] = get_audiotheme_track_file_url($track->ID);
$data['length'] = get_audiotheme_track_length($track->ID);
if ($thumbnail_id = get_audiotheme_track_thumbnail_id($track)) {
$image = wp_get_attachment_image_src($thumbnail_id, 'thumbnail');
$data['artwork'] = $image[0];
}
$data['id'] = md5($data['artist'] . $data['title'] . $data['src']);
$data['recordId'] = $record->ID;
$data['trackId'] = $track->ID;
$tracks[] = $data;
}
return $tracks;
}
/**
* Check if a track is downloadable.
*
* @since 1.0.0
*
* @param int $post_id Optional. Post ID.
* @return string|bool File url if downloadable, else false.
*/
function is_audiotheme_track_downloadable($post_id = null)
{
$post_id = null === $post_id ? get_the_ID() : $post_id;
$is_downloadable = get_post_meta($post_id, '_audiotheme_is_downloadable', true);
$return = false;
if ($is_downloadable) {
$file_url = get_audiotheme_track_file_url($post_id);
if ($file_url) {
$return = $file_url;
}
}
return apply_filters('audiotheme_track_download_url', $return, $post_id);
}
/**
* Transform a track id or array of data into the expected format for use as a
* JavaScript object.
*
* @since 1.1.0
*
* @param int|array $track Track ID or array of expected track properties.
* @return array
*/
function audiotheme_prepare_track_for_js($track)
{
$data = array('artist' => '', 'artwork' => '', 'mp3' => '', 'record' => '', 'title' => '');
// Enqueue a track post type.
if ('audiotheme_track' === get_post_type($track)) {
$track = get_post($track);
$record = get_post($track->post_parent);
$data['artist'] = get_audiotheme_track_artist($track->ID);
$data['mp3'] = get_audiotheme_track_file_url($track->ID);
$data['record'] = $record->post_title;
$data['title'] = $track->post_title;
// WP playlist format.
$data['format'] = 'mp3';
$data['meta']['artist'] = $data['artist'];
$data['meta']['length_formatted'] = '0:00';
$data['src'] = $data['mp3'];
if ($thumbnail_id = get_audiotheme_track_thumbnail_id($track)) {
$image = wp_get_attachment_image_src($thumbnail_id, apply_filters('audiotheme_track_js_artwork_size', 'thumbnail'));
$data['artwork'] = $image[0];
}
} elseif (is_array($track)) {
if (isset($track['artwork'])) {
$data['artwork'] = esc_url($track['artwork']);
}
if (isset($track['file'])) {
$data['mp3'] = esc_url_raw(audiotheme_encode_url_path($track['file']));
}
if (isset($track['mp3'])) {
$data['mp3'] = esc_url_raw(audiotheme_encode_url_path($track['mp3']));
}
if (isset($track['title'])) {
$data['title'] = wp_strip_all_tags($track['title']);
}
$data = array_merge($track, $data);
}
$data = apply_filters('audiotheme_track_js_data', $data, $track);
return $data;
}
