/**
* Check if a media exists or not
* @param type $media_slug
* @param type $component
* @param type $component_id
* @return type
*/
function mpp_media_exists($media_slug, $component, $component_id)
{
if (!$media_slug) {
return false;
}
return mpp_post_exists(array('component' => $component, 'component_id' => $component_id, 'slug' => $media_slug, 'post_status' => 'inherit', 'post_type' => mpp_get_media_post_type()));
}
public function query($args)
{
if (isset($args['in'])) {
$args['post__in'] = $args['in'];
$args['post_type'] = mpp_get_media_post_type();
unset($args['in']);
}
//setup query vars
$this->init();
//store
$this->query = $this->query_vars = wp_parse_args($args);
//do the fake query
return $this->get_posts();
}
public function register_taxonomies()
{
//register type
//register status
// register component
$this->register_taxonomy(mpp_get_type_taxname(), array('label' => _x('Media Type', 'Gallery Media Type', 'mediapress'), 'labels' => _x('Media Types', 'Gallery Media Type Plural Name', 'mediapress'), 'hierarchical' => false));
$this->register_taxonomy(mpp_get_component_taxname(), array('label' => _x('Component', 'Gallery Associated Type', 'mediapress'), 'labels' => _x('Components', 'Gallery Associated Component Plural Name', 'mediapress'), 'hierarchical' => false));
$this->register_taxonomy(mpp_get_status_taxname(), array('label' => _x('Gallery Status', 'Gallery privacy/status Type', 'mediapress'), 'labels' => _x('Galery Statuses', 'Gallery Privacy Plural Name', 'mediapress'), 'hierarchical' => false));
register_taxonomy_for_object_type(mpp_get_type_taxname(), mpp_get_gallery_post_type());
register_taxonomy_for_object_type(mpp_get_component_taxname(), mpp_get_gallery_post_type());
register_taxonomy_for_object_type(mpp_get_status_taxname(), mpp_get_gallery_post_type());
register_taxonomy_for_object_type(mpp_get_type_taxname(), mpp_get_media_post_type());
register_taxonomy_for_object_type(mpp_get_component_taxname(), mpp_get_media_post_type());
register_taxonomy_for_object_type(mpp_get_status_taxname(), mpp_get_media_post_type());
}
function mpp_get_previous_media_id($media_id)
{
if (!$media_id) {
return false;
}
$media = mpp_get_media($media_id);
$args = array('component' => $media->component, 'component_id' => $media->component_id, 'object_id' => $media->id, 'object_parent' => $media->gallery_id, 'next' => false);
$prev_gallery_id = mpp_get_adjacent_object_id($args, mpp_get_media_post_type());
return $prev_gallery_id;
}
/**
* Remove a Media entry from gallery
*
* @param type $media_id
*/
function mpp_delete_media($media_id)
{
global $wpdb;
if (!($media = $wpdb->get_row($wpdb->prepare("SELECT * FROM {$wpdb->posts} WHERE ID = %d", $media_id)))) {
return $post;
}
if (mpp_get_media_post_type() != $media->post_type) {
return false;
}
//firs of all delete all media associated with this post
$storage_manager = mpp_get_storage_manager($media_id);
$storage_manager->delete($media_id);
//now proceed to delete the post
mpp_delete_media_meta($media_id, '_wp_trash_meta_status');
mpp_delete_media_meta($media_id, '_wp_trash_meta_time');
do_action('mpp_delete_media', $media_id);
wp_delete_object_term_relationships($media_id, array('category', 'post_tag'));
wp_delete_object_term_relationships($media_id, get_object_taxonomies(mpp_get_media_post_type()));
delete_metadata('post', null, '_thumbnail_id', $media_id, true);
// delete all for any posts.
//dele if it is set as cover
delete_metadata('post', null, '_mpp_cover_id', $media_id, true);
// delete all for any posts.
$comment_ids = $wpdb->get_col($wpdb->prepare("SELECT comment_ID FROM {$wpdb->comments} WHERE comment_post_ID = %d", $media_id));
foreach ($comment_ids as $comment_id) {
wp_delete_comment($comment_id, true);
}
//if media has cover, delete the cover
if (mpp_media_has_cover_image($media_id)) {
mpp_delete_media(mpp_get_media_cover_id($media_id));
}
//delete met
$post_meta_ids = $wpdb->get_col($wpdb->prepare("SELECT meta_id FROM {$wpdb->postmeta} WHERE post_id = %d ", $media_id));
foreach ($post_meta_ids as $mid) {
delete_metadata_by_mid('post', $mid);
}
$result = $wpdb->delete($wpdb->posts, array('ID' => $media_id));
if (!$result) {
return false;
}
//decrease the media_count in gallery by 1
mpp_gallery_decrement_media_count($media->post_parent);
//delete all activities related to this media
mpp_media_delete_activities($media_id);
//delete all activity meta key where this media is associated
mpp_media_delete_activity_meta($media_id);
clean_post_cache($media);
do_action('mpp_media_deleted', $media_id);
return $media;
}
/**
* Check and get single media id else false
*
* @param type $slug
* @param type $component
* @param type $component_id
* @return type
*/
public function get_media_id($slug, $component, $component_id)
{
if (!$component_id || !$slug || !$component) {
return false;
}
//on single post, why bother about the component etc, that makes our query slow, just do a simple post query instead
global $wpdb;
$post = $wpdb->get_row($wpdb->prepare("SELECT * FROM {$wpdb->posts} WHERE post_name = %s and post_type = %s ", $slug, mpp_get_media_post_type()));
return $post;
$query = new MPP_Media_Query(array('slug' => $slug, 'component' => $component, 'component_id' => $component_id));
$posts = $query->get_media();
$this->single_media_query = $query;
if (!empty($posts)) {
return array_pop($posts);
}
return false;
//return mpp_media_exists( $slug, $component, $component_id );
}
public function build_params($args)
{
$defaults = array('type' => array_keys(mpp_get_active_types()), 'id' => false, 'in' => false, 'exclude' => false, 'slug' => false, 'status' => array_keys(mpp_get_active_statuses()), 'component' => array_keys(mpp_get_active_components()), 'component_id' => false, 'gallery_id' => false, 'galleries' => false, 'galleries_exclude' => false, 'storage' => '', 'per_page' => mpp_get_option('media_per_page'), 'offset' => false, 'page' => false, 'nopaging' => false, 'order' => 'DESC', 'orderby' => false, 'user_id' => false, 'user_name' => false, 'scope' => false, 'search_terms' => '', 'year' => false, 'month' => false, 'week' => '', 'day' => '', 'hour' => '', 'minute' => '', 'second' => '', 'yearmonth' => '', 'meta_query' => false, 'fields' => false);
//build params for WP_Query
/**
* If are querying for a single gallery
* and the gallery media were sorted by the user, show the media s in the sort order insted of the default date
*/
if (isset($args['gallery_id']) && mpp_is_gallery_sorted($args['gallery_id'])) {
$defaults['orderby'] = 'menu_order';
}
$r = wp_parse_args($args, $defaults);
extract($r, EXTR_SKIP);
//build the wp_query args
$wp_query_args = array('post_type' => mpp_get_media_post_type(), 'post_status' => 'any', 'p' => $id, 'post__in' => $in, 'post__not_in' => $exclude, 'name' => $slug, 'post_parent' => $gallery_id, 'post_parent__in' => !empty($galleries) ? (array) $galleries : 0, 'post_parent__not_in' => !empty($galleries_exclude) ? (array) $galleries_exclude : 0, 'posts_per_page' => $per_page, 'paged' => $page, 'offset' => $offset, 'nopaging' => $nopaging, 'author' => $user_id, 'author_name' => $user_name, 'year' => $year, 'monthnum' => $month, 'w' => $week, 'day' => $day, 'hour' => $hour, 'minute' => $minute, 'second' => $second, 'm' => $yearmonth, 'order' => $order, 'orderby' => $orderby, 's' => $search_terms, 'fields' => $fields, '_mpp_mapped_query' => true);
//TODO: SCOPE
//
//we will need to build tax query/meta query
//taxonomy query to filter by component|status|privacy
$tax_query = array();
//meta query
$gmeta_query = array();
if (isset($meta_key) && $meta_key) {
$wp_query_args['meta_key'] = $meta_key;
}
if (isset($meta_key) && $meta_key && isset($meta_value)) {
$wp_query_args['meta_value'] = $meta_value;
}
//if meta query was specified, let us keep it and we will add our conditions
if (!empty($meta_query)) {
$gmeta_query = $meta_query;
}
//we will need to build tax query/meta query
//type, audio video etc
//if type is given and it is valid gallery type
//Pass one or more types
if ($gallery_id) {
//if gallery id is given, avoid worrying about type
$type = '';
$component = '';
}
if (!empty($type) && mpp_are_registered_types($type)) {
$type = mpp_string_to_array($type);
//we store the terms with _name such as private becomes _private, members become _members to avoid conflicting terms
$type = array_map('mpp_underscore_it', $type);
$tax_query[] = array('taxonomy' => mpp_get_type_taxname(), 'field' => 'slug', 'terms' => $type, 'operator' => 'IN');
}
//privacy
//pass one or more privacy level
if (!empty($status) && mpp_are_registered_statuses($status)) {
$status = mpp_string_to_array($status);
$status = array_map('mpp_underscore_it', $status);
$tax_query[] = array('taxonomy' => mpp_get_status_taxname(), 'field' => 'slug', 'terms' => $status, 'operator' => 'IN');
}
if (!empty($component) && mpp_are_registered_components($component)) {
$component = mpp_string_to_array($component);
$component = array_map('mpp_underscore_it', $component);
$tax_query[] = array('taxonomy' => mpp_get_component_taxname(), 'field' => 'slug', 'terms' => $component, 'operator' => 'IN');
}
//done with the tax query
if (count($tax_query) > 1) {
$tax_query['relation'] = 'AND';
}
if (!empty($tax_query)) {
$wp_query_args['tax_query'] = $tax_query;
}
//now, for component
if (!empty($component_id)) {
$meta_compare = '=';
if (is_array($component_id)) {
$meta_compare = 'IN';
}
$gmeta_query[] = array('key' => '_mpp_component_id', 'value' => $component_id, 'compare' => $meta_compare, 'type' => 'UNSIGNED');
}
//also make sure that it only looks for gallery media
$gmeta_query[] = array('key' => '_mpp_is_mpp_media', 'value' => 1, 'compare' => '=', 'type' => 'UNSIGNED');
//should we avoid the orphaned media
//Let us discuss with the community and get it here
if (!mpp_get_option('show_orphaned_media')) {
$gmeta_query[] = array('key' => '_mpp_is_orphan', 'compare' => 'NOT EXISTS');
}
//Let us filter the media by storage method
if (!empty($storage)) {
$gmeta_query[] = array('key' => '_mpp_storage_method', 'value' => $storage, 'compare' => '=');
}
//and what to do when a user searches by the media source(say youtube|vimeo|xyz.. how do we do that?)
//reset meta query
if (!empty($gmeta_query)) {
$wp_query_args['meta_query'] = $gmeta_query;
}
return $wp_query_args;
//http://wordpress.stackexchange.com/questions/53783/cant-sort-get-posts-by-post-mime-type
}
/**
* Get the id of the latest media in the given gallery
*
* @param type $gallery_id
*
* @return boolean|int false or the media id
*/
function mpp_gallery_get_latest_media_id($gallery_id)
{
if (!$gallery_id) {
return false;
}
$media = get_posts(array('post_parent' => $gallery_id, 'meta_key' => '_mpp_is_mpp_media', 'post_type' => mpp_get_media_post_type(), 'post_status' => 'any', 'meta_value' => 1, 'posts_per_page' => 1, 'fields' => 'ids'));
if (!empty($media)) {
return array_pop($media);
//
}
return false;
}
