function mpp_get_media_src($type = '', $media = null)
{
$media = mpp_get_media($media);
//if media is not photo and the type specified is empty or not 'originial'., get cover
if ($media->type != 'photo') {
if (!empty($type) && $type != 'original') {
return mpp_get_media_cover_src($type, $media->id);
}
}
$storage_manager = mpp_get_storage_manager($media->id);
return $storage_manager->get_src($type, $media->id);
}
/**
* Prepare Media for JSON
* this is a copy from send json for attachment, we will improve it in our 1.1 release
* @todo refactor
* @param type $attachment
* @return type
*/
function mpp_media_to_json($attachment)
{
if (!($attachment = get_post($attachment))) {
return;
}
if ('attachment' != $attachment->post_type) {
return;
}
//the attachment can be either a media or a cover
//in case of media, if it is non photo, we need the thumb.url to point to the cover(or generated cover)
//in case of cover, we don't care
$media = mpp_get_media($attachment->ID);
$meta = wp_get_attachment_metadata($attachment->ID);
if (false !== strpos($attachment->post_mime_type, '/')) {
list($type, $subtype) = explode('/', $attachment->post_mime_type);
} else {
list($type, $subtype) = array($attachment->post_mime_type, '');
}
$attachment_url = wp_get_attachment_url($attachment->ID);
$response = array('id' => $media->id, 'title' => $media->title, 'filename' => wp_basename($attachment->guid), 'url' => $attachment_url, 'link' => mpp_get_media_permalink($media), 'alt' => $media->title, 'author' => $media->user_id, 'description' => $media->description, 'caption' => $media->excerpt, 'name' => $media->slug, 'status' => $media->status, 'parent_id' => $media->gallery_id, 'date' => strtotime($attachment->post_date_gmt) * 1000, 'modified' => strtotime($attachment->post_modified_gmt) * 1000, 'menuOrder' => $attachment->menu_order, 'mime' => $attachment->post_mime_type, 'type' => $media->type, 'subtype' => $subtype, 'dateFormatted' => mysql2date(get_option('date_format'), $attachment->post_date), 'meta' => false);
if ($attachment->post_parent) {
$post_parent = get_post($attachment->post_parent);
$parent_type = get_post_type_object($post_parent->post_type);
if ($parent_type && $parent_type->show_ui && current_user_can('edit_post', $attachment->post_parent)) {
$response['uploadedToLink'] = get_edit_post_link($attachment->post_parent, 'raw');
}
$response['uploadedToTitle'] = $post_parent->post_title ? $post_parent->post_title : __('(no title)');
}
$attached_file = get_attached_file($attachment->ID);
if (file_exists($attached_file)) {
$bytes = filesize($attached_file);
$response['filesizeInBytes'] = $bytes;
$response['filesizeHumanReadable'] = size_format($bytes);
}
if ($meta && 'image' === $type) {
$sizes = array();
/** This filter is documented in wp-admin/includes/media.php */
$possible_sizes = apply_filters('image_size_names_choose', array('thumbnail' => __('Thumbnail'), 'medium' => __('Medium'), 'large' => __('Large'), 'full' => __('Full Size')));
unset($possible_sizes['full']);
// Loop through all potential sizes that may be chosen. Try to do this with some efficiency.
// First: run the image_downsize filter. If it returns something, we can use its data.
// If the filter does not return something, then image_downsize() is just an expensive
// way to check the image metadata, which we do second.
foreach ($possible_sizes as $size => $label) {
/** This filter is documented in wp-includes/media.php */
if ($downsize = apply_filters('image_downsize', false, $attachment->ID, $size)) {
if (!$downsize[3]) {
continue;
}
$sizes[$size] = array('height' => $downsize[2], 'width' => $downsize[1], 'url' => $downsize[0], 'orientation' => $downsize[2] > $downsize[1] ? 'portrait' : 'landscape');
} elseif (isset($meta['sizes'][$size])) {
if (!isset($base_url)) {
$base_url = str_replace(wp_basename($attachment_url), '', $attachment_url);
}
// Nothing from the filter, so consult image metadata if we have it.
$size_meta = $meta['sizes'][$size];
// We have the actual image size, but might need to further constrain it if content_width is narrower.
// Thumbnail, medium, and full sizes are also checked against the site's height/width options.
list($width, $height) = image_constrain_size_for_editor($size_meta['width'], $size_meta['height'], $size, 'edit');
$sizes[$size] = array('height' => $height, 'width' => $width, 'url' => $base_url . $size_meta['file'], 'orientation' => $height > $width ? 'portrait' : 'landscape');
}
}
$sizes['full'] = array('url' => $attachment_url);
if (isset($meta['height'], $meta['width'])) {
$sizes['full']['height'] = $meta['height'];
$sizes['full']['width'] = $meta['width'];
$sizes['full']['orientation'] = $meta['height'] > $meta['width'] ? 'portrait' : 'landscape';
}
$response = array_merge($response, array('sizes' => $sizes), $sizes['full']);
} elseif ($meta && 'video' === $type) {
if (isset($meta['width'])) {
$response['width'] = (int) $meta['width'];
}
if (isset($meta['height'])) {
$response['height'] = (int) $meta['height'];
}
}
if ($meta && ('audio' === $type || 'video' === $type)) {
if (isset($meta['length_formatted'])) {
$response['fileLength'] = $meta['length_formatted'];
}
$response['meta'] = array();
foreach (wp_get_attachment_id3_keys($attachment, 'js') as $key => $label) {
$response['meta'][$key] = false;
if (!empty($meta[$key])) {
$response['meta'][$key] = $meta[$key];
}
}
$id = mpp_get_media_cover_id($attachment->ID);
if (!empty($id)) {
list($url, $width, $height) = wp_get_attachment_image_src($id, 'full');
$response['image'] = compact('url', 'width', 'height');
list($url, $width, $height) = wp_get_attachment_image_src($id, 'thumbnail');
$response['thumb'] = compact('url', 'width', 'height');
} else {
$url = mpp_get_media_cover_src('thumbnail', $media->id);
$width = 48;
$height = 64;
$response['image'] = compact('url', 'width', 'height');
$response['thumb'] = compact('url', 'width', 'height');
}
}
if (!in_array($type, array('image', 'audio', 'video'))) {
//inject thumbnail
$url = mpp_get_media_cover_src('thumbnail', $media->id);
$width = 48;
$height = 64;
$response['image'] = compact('url', 'width', 'height');
$response['thumb'] = compact('url', 'width', 'height');
}
return apply_filters('mpp_prepare_media_for_js', $response, $attachment, $meta);
}
