function rtmedia_duration($id = false)
{
global $rtmedia_backbone;
if ($rtmedia_backbone['backbone']) {
echo '<%= duration %>';
return;
}
if ($id) {
$model = new RTMediaModel();
$media = $model->get_media(array('id' => $id), false, false);
if (isset($media[0])) {
$media_object = $media[0];
} else {
return false;
}
} else {
global $rtmedia_media;
$media_object = $rtmedia_media;
}
$duration = '';
if ($media_object->media_type == 'video' || $media_object->media_type == 'music') {
$media_time = get_rtmedia_meta($media_object->id, 'duration_time');
if ($media_time == false) {
$filepath = get_attached_file($media_object->media_id);
$media_tags = new RTMediaTags($filepath);
$duration = $media_tags->duration;
add_rtmedia_meta($media_object->id, 'duration_time', $duration);
} else {
$duration = $media_time;
}
$duration = '<span class="rtmedia_time" >' . $duration . '</span>';
}
return $duration;
}
/**
*
* @param array $attachments attachment ids
* @param array $custom_fields array of key value pairs of meta
*
* @return boolean success of meta
*/
function add_meta($attachments, $custom_fields)
{
foreach ($attachments as $id) {
$row = array('media_id' => $id);
foreach ($custom_fields as $key => $value) {
if (!is_null($value)) {
$row['meta_key'] = $key;
$row['meta_value'] = $value;
$status = add_rtmedia_meta($id, $key, $value);
if (is_wp_error($status) || $status == 0) {
return false;
}
}
}
}
return true;
}
