https://github.com/simplepie/simplepie/blob/1.5/idn/idna_convert.class.php

this class official upstream is:

• packagist: https://packagist.org/packages/mso/idna-convert
• github: https://github.com/phlylabs/idna-convert

if you have any local changes those should be reported first upstream:

• https://github.com/phlylabs/idna-convert/issues
• https://github.com/phlylabs/idna-convert/pulls