/**
* 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 $media;
}
/**
* When an activity is saved, check if there exists a media attachment cookie,
* if yes, mark it as non orphaned and store in the activity meta
*
*/
function mpp_activity_mark_attached_media($activity_id)
{
if (!is_user_logged_in()) {
return;
}
if (empty($_POST['mpp-attached-media'])) {
return;
}
//don't do anything
//let us process
$media_ids = $_POST['mpp-attached-media'];
$media_ids = explode(',', $media_ids);
//make an array
$media_ids = array_filter(array_unique($media_ids));
foreach ($media_ids as $media_id) {
//should we verify the logged in user & owner of media is same?
mpp_delete_media_meta($media_id, '_mpp_is_orphan');
//or should we delete the key?
}
mpp_activity_update_attached_media_ids($activity_id, $media_ids);
mpp_activity_update_context($activity_id, 'gallery');
mpp_activity_update_activity_type($activity_id, 'media_upload');
//store the media ids in the activity meta
//also add the activity to gallery & gallery to activity link
$media = mpp_get_media($media_id);
if ($media->gallery_id) {
mpp_activity_update_gallery_id($activity_id, $media->gallery_id);
}
//also update this activity and set its action to be mpp_media_upload
$activity = new BP_Activity_Activity($activity_id);
// $activity->component = buddypress()->mediapress->id;
$activity->type = 'mpp_media_upload';
$activity->save();
//save activity privacy
$status_object = mpp_get_status_object($media->status);
//if you have BuddyPress Activity privacy plugin enabled, this will work out of the box
if ($status_object) {
bp_activity_update_meta($activity->id, 'activity-privacy', $status_object->activity_privacy);
}
do_action('mpp_activity_media_marked_attached', $media_ids);
//reset the cookie
}
function mpp_update_media($args = null)
{
//updating media can not change the Id & SRC, so
if (!isset($args['id'])) {
return false;
}
$default = array('user_id' => get_current_user_id(), 'gallery_id' => false, 'post_parent' => false, 'is_orphan' => false, 'is_uploaded' => '', 'is_remote' => '', 'is_imorted' => '', 'is_embedded' => '', 'embed_url' => '', 'embed_html' => '', 'component_id' => '', 'component' => '', 'context' => '', 'status' => '', 'type' => '', 'storage_method' => '', 'mime_type' => '', 'description' => '', 'sort_order' => 0, 'date_created' => '', 'date_modified' => '');
$args = wp_parse_args($args, $default);
extract($args);
//print_r($args );
//return ;
if (!$title) {
return false;
}
$post_data = get_post($id, ARRAY_A);
if (!$gallery_id) {
$gallery_id = $post_data['post_parent'];
}
if ($title) {
$post_data['post_title'] = $title;
}
if ($description) {
$post_data['post_content'] = $description;
}
if ($gallery_id) {
$post_data['post_parent'] = $gallery_id;
}
//check if the gallery is sorted and the sorting order is not set explicitly
//we update it
if (!$sort_order && !$post_data['menu_order'] && mpp_is_gallery_sorted($gallery_id)) {
//current max sort order +1
$sort_order = (int) mpp_get_max_media_order($gallery_id) + 1;
}
if ($sort_order) {
$post_data['menu_order'] = absin($sort_order);
}
if (!empty($date_created)) {
$post_data['post_date'] = $date_created;
}
if (!empty($date_updated)) {
$post_data['post_modified'] = $date_updated;
}
// Save the data
$id = wp_insert_attachment($post_data, false, $gallery_id);
if (!is_wp_error($id)) {
//set component
if ($component) {
wp_set_object_terms($id, mpp_underscore_it($component), mpp_get_component_taxname());
}
//set _component_id meta key user_id/gallery_id/group id etc
if ($component_id) {
mpp_update_media_meta($id, '_mpp_component_id', $component_id);
}
//set upload context
if ($context && $context == 'activity') {
//only store context for media uploaded from activity
mpp_update_media_meta($id, '_mpp_context', $context);
}
//set media privacy
if ($status) {
wp_set_object_terms($id, mpp_underscore_it($status), mpp_get_status_taxname());
}
//set media type internally as audio/video etc
if ($type) {
wp_set_object_terms($id, mpp_underscore_it($type), mpp_get_type_taxname());
}
//
if ($storage_method && $storage_method != 'local') {
//let us not waste extra entries on local storage, ok. Storge storage info only if it is not the default local storage
mpp_update_media_meta($id, '_mpp_storage_method', $storage_method);
}
//
//add all extraz here
if ($is_orphan) {
mpp_update_media_meta($id, '_mpp_is_orphan', $is_orphan);
} else {
mpp_delete_media_meta($id, '_mpp_is_orphan');
}
do_action('mpp_media_updated', $id, $gallery_id);
return $id;
}
return false;
// there was an error
}
/**
* Delete media cover id
*
* @param type $media_id
*
* @return type
*/
function mpp_delete_media_cover_id($media_id)
{
return mpp_delete_media_meta($media_id, '_mpp_cover_id');
}
public function cover_upload()
{
check_ajax_referer('mpp_add_media');
//check for the referrer
$response = array();
$file = $_FILES;
$file_id = '_mpp_file';
//key name in the files array
//find the components we are trying to add for
$component = $component_id = 0;
$context = 'cover';
$gallery_id = absint($_POST['mpp-gallery-id']);
$parent_id = absint($_POST['mpp-parent-id']);
$parent_type = isset($_POST['mpp-parent-type']) ? trim($_POST['mpp-parent-type']) : 'gallery';
//default upload to gallery cover
if (!$gallery_id || !$parent_id) {
return;
}
$gallery = mpp_get_gallery($gallery_id);
$component = $gallery->component;
$component_id = $gallery->component_id;
//get the uploader
$uploader = mpp_get_storage_manager();
//should we pass the component?
//setup for component
//$uploader->setup_for( $component, $component_id );
//check if the server can handle the upload?
if (!$uploader->can_handle()) {
wp_send_json_error(array('message' => __('Server can not handle this much amount of data. Please upload a smaller file or ask your server administrator to change the settings.', 'mediapress')));
}
$media_type = mpp_get_media_type_from_extension(mpp_get_file_extension($file[$file_id]['name']));
//cover is always a photo,
if ($media_type != 'photo') {
wp_send_json(array('message' => sprintf(__('Please upload a photo. Only <strong>%s</strong> files are allowed!', 'mediapress'), mpp_get_allowed_file_extensions_as_string($media_type))));
}
$error = false;
//if we are here, all is well :)
if (!mpp_user_can_upload($component, $component_id, $gallery)) {
wp_send_json_error(array('message' => __("You don't have sufficient permissions to upload.", 'mediapress')));
}
//if we are here, we have checked for all the basic errors, so let us just upload now
$uploaded = $uploader->upload($file, array('file_id' => $file_id, 'gallery_id' => $gallery_id, 'component' => $component, 'component_id' => $component_id, 'is_cover' => 1));
//upload was succesfull?
if (!isset($uploaded['error'])) {
//file was uploaded successfully
$title = $_FILES[$file_id]['name'];
$title_parts = pathinfo($title);
$title = trim(substr($title, 0, -(1 + strlen($title_parts['extension']))));
$url = $uploaded['url'];
$type = $uploaded['type'];
$file = $uploaded['file'];
//$title = isset( $_POST['media_title'] ) ? $_POST['media_title'] : '';
$content = isset($_POST['media_description']) ? $_POST['media_description'] : '';
$meta = $uploader->get_meta($uploaded);
$title_desc = $this->get_title_desc_from_meta($type, $meta);
if (!empty($title_desc)) {
if (empty($title) && !empty($title_desc['title'])) {
$title = $title_desc['title'];
}
if (empty($content) && !empty($title_desc['content'])) {
$content = $title_desc['content'];
}
}
$status = isset($_POST['media_status']) ? $_POST['media_status'] : '';
if (empty($status) && $gallery) {
$status = $gallery->status;
//inherit from parent,gallery must have an status
}
//we may need some more enhancements here
if (!$status) {
$status = mpp_get_default_status();
}
// print_r($upload_info);
$is_orphan = 0;
$media_data = array('title' => $title, 'description' => $content, 'gallery_id' => $parent_id, 'user_id' => get_current_user_id(), 'is_remote' => false, 'type' => $media_type, 'mime_type' => $type, 'src' => $file, 'url' => $url, 'status' => $status, 'comment_status' => 'open', 'storage_method' => mpp_get_storage_method(), 'component_id' => $component_id, 'component' => $component, 'context' => $context, 'is_orphan' => $is_orphan, 'is_cover' => true);
//cover shuld never be recorded as activity
add_filter('mpp_do_not_record_add_media_activity', '__return_true');
$id = mpp_add_media($media_data);
if ($parent_type == 'gallery') {
$old_cover = mpp_get_gallery_cover_id($parent_id);
} else {
$old_cover = mpp_get_media_cover_id($parent_id);
}
if ($gallery->type == 'photo') {
mpp_gallery_increment_media_count($gallery_id);
} else {
//mark it as non gallery media
mpp_delete_media_meta($id, '_mpp_is_mpp_media');
if ($old_cover) {
mpp_delete_media($old_cover);
}
}
mpp_update_media_cover_id($parent_id, $id);
$attachment = mpp_media_to_json($id);
//$attachment['data']['type_id'] = mpp_get_type_term_id( $gallery->type );
echo json_encode(array('success' => true, 'data' => $attachment));
//wp_send_json_success( array('name'=>'what') );
exit(0);
} else {
echo json_encode(array('error' => 1, 'message' => $uploaded['error']));
exit(0);
}
}
/**
* When an activity is saved, check if there exists a media attachment cookie,
* if yes, mark it as non orphaned and store in the activity meta
*
*/
function mpp_activity_mark_attached_media($activity_id)
{
if (!is_user_logged_in()) {
return;
}
if (empty($_COOKIE['_mpp_activity_attached_media_ids'])) {
return;
}
//don't do anything
//let us process
$media_ids = $_COOKIE['_mpp_activity_attached_media_ids'];
$media_ids = explode(',', $media_ids);
//make an array
foreach ($media_ids as $media_id) {
//should we verify the logged in user & owner of media is same?
mpp_delete_media_meta($media_id, '_mpp_is_orphan');
//or should we delete the key?
}
mpp_activity_update_attached_media_ids($activity_id, $media_ids);
//store the media ids in the activity meta
//also add the activity to gallery & gallery to activity link
$media = mpp_get_media($media_id);
if ($media->gallery_id) {
mpp_activity_update_gallery_id($activity_id, $media->gallery_id);
}
//also update this activity and set its action to be mpp_media_upload
$activity = new BP_Activity_Activity($activity_id);
// $activity->component = buddypress()->mediapress->id;
$activity->type = 'mpp_media_upload';
$activity->save();
mpp_activity_clear_attached_media_cookie();
//clear cookies
//reset the cookie
}
