Version update v4.7.15

[Intenzi]

CHANGELOG

• FIXED
  • Fixed media ownership verification for activity updates with attached media.
  • Fixed media ownership verification for comments on activities and single media.
  • Fixed activity ownership verification and input sanitization on media upload endpoint.

[rtBot]

Unable to PHPCS or SVG scan one or more files due to error running PHPCS/SVG scanner:

• app/main/controllers/activity/RTMediaBuddyPressActivity.php
• app/main/controllers/media/RTMediaComment.php
• app/main/controllers/template/RTMediaTemplate.php
• app/main/controllers/template/rtmedia-ajax-actions.php
• app/main/controllers/template/rtmedia-functions.php
• app/main/controllers/upload/RTMediaUploadEndpoint.php
• index.php

The error may be temporary. If the error persists, please contact a human (commit-ID: 6245b63).