/**
* Custom rules for saving a track.
*
* @since 1.0.0
* @todo Get ID3 info for remote files.
*
* @param int $post_id Post ID.
*/
function audiotheme_track_save_post($post_id)
{
$is_autosave = defined('DOING_AUTOSAVE') && DOING_AUTOSAVE ? true : false;
$is_revision = wp_is_post_revision($post_id);
$is_valid_nonce = isset($_POST['audiotheme_track_nonce']) && wp_verify_nonce($_POST['audiotheme_track_nonce'], 'update-track_' . $post_id) ? true : false;
// Bail if the data shouldn't be saved or intention can't be verified.
if ($is_autosave || $is_revision || !$is_valid_nonce) {
return;
}
$track = get_post($post_id);
$fields = array('artist', 'file_url', 'length', 'purchase_url');
foreach ($fields as $field) {
$value = empty($_POST[$field]) ? '' : $_POST[$field];
if ('artist' === $field) {
$value = sanitize_text_field($value);
} elseif ('length' === $field) {
$value = preg_replace('/[^0-9:]/', '', $value);
} elseif (('file_url' === $field || 'purchase_url' === $field) && !empty($value)) {
$value = esc_url_raw($value);
}
update_post_meta($post_id, '_audiotheme_' . $field, $value);
}
$is_downloadable = empty($_POST['is_downloadable']) ? null : 1;
update_post_meta($post_id, '_audiotheme_is_downloadable', $is_downloadable);
audiotheme_record_update_track_count($track->post_parent);
}
/**
* Custom rules for saving a record.
*
* Creates and updates child tracks and saves additional record meta.
*
* @since 1.0.0
*
* @param int $post_id Post ID.
*/
function audiotheme_record_save_post($post_id)
{
$is_autosave = defined('DOING_AUTOSAVE') && DOING_AUTOSAVE ? true : false;
$is_revision = wp_is_post_revision($post_id);
$is_valid_nonce = isset($_POST['audiotheme_record_nonce']) && wp_verify_nonce($_POST['audiotheme_record_nonce'], 'update-record_' . $post_id) ? true : false;
// Bail if the data shouldn't be saved or intention can't be verified.
if ($is_autosave || $is_revision || !$is_valid_nonce) {
return;
}
$current_user = wp_get_current_user();
// Whitelisted fields.
$fields = array('release_year', 'artist', 'genre');
foreach ($fields as $field) {
$value = empty($_POST[$field]) ? '' : $_POST[$field];
update_post_meta($post_id, '_audiotheme_' . $field, $value);
}
// Update purchase urls.
$record_links = array();
if (isset($_POST['record_links']) && is_array($_POST['record_links'])) {
foreach ($_POST['record_links'] as $link) {
if (!empty($link['name']) && !empty($link['url'])) {
$link['url'] = esc_url_raw($link['url']);
$record_links[] = $link;
}
}
}
update_post_meta($post_id, '_audiotheme_record_links', $record_links);
// Update tracklist.
if (!empty($_POST['audiotheme_tracks'])) {
$i = 1;
foreach ($_POST['audiotheme_tracks'] as $track_data) {
$default_data = array('artist' => '', 'post_id' => '', 'title' => '');
$track_data = wp_parse_args($track_data, $default_data);
$data = array();
$track_id = empty($track_data['post_id']) ? '' : absint($track_data['post_id']);
if (!empty($track_data['title'])) {
$data['post_title'] = $track_data['title'];
$data['post_status'] = 'publish';
$data['post_parent'] = $post_id;
$data['menu_order'] = $i;
$data['post_type'] = 'audiotheme_track';
// Insert or update track.
if (empty($track_id)) {
$track_id = wp_insert_post($data);
} else {
$data['ID'] = $track_id;
$data['post_author'] = $current_user->ID;
wp_update_post($data);
}
$i++;
}
// Update track artist and file url.
if (!empty($track_id) && !is_wp_error($track_id)) {
update_post_meta($track_id, '_audiotheme_artist', $track_data['artist']);
update_post_meta($track_id, '_audiotheme_file_url', $track_data['file_url']);
}
}
// Update track count.
audiotheme_record_update_track_count($post_id);
}
}
