Function: Upload and create an attachment. Set post_status as _ap_temp_media, later it will be removed using cron if no post parent is set.

Function: Initialize AnsPress uploader settings.

Function: Return allowed mime types.

Filter Hook: Filter allowed mimes types.

Function: Upload form.

Function: Delete all un-attached media of user.

Function: Set parent post for an attachment.

Function: Count temporary attachments of a user.

Function: Update users temproary media uploads count.

Function: Check if user have uploaded maximum numbers of allowed attachments.