skype meボタン設置＠OpenPNE3　apps/pc_frontend/modules/default/templates/_memberImageBox.php

_memberImageBox.php

<?php
$moreInfo = array();
if ($member->getId() === $id)
{
  $moreInfo[] = link_to(__('Edit Photo'), '@member_config_image');
  $moreInfo[] = link_to(__('Show Profile'), '@member_profile_mine');
}
elseif ($member->getImageFileName())
{
  $moreInfo[] = link_to(__('Show more Photos'), '@friend_show_image?id='.$member->getId());
}

if($member->getId()!=$id && $member->getProfile('skype_id'))
{
  echo '<script type="text/javascript" src="http://download.skype.com/share/skypebuttons/js/skypeCheck.js"></script>';
  $moreInfo[] = '<a href="skype:'.$member->getProfile('skype_id').'?call">'.image_tag('http://download.skype.com/share/skypebuttons/buttons/call_blue_white_124x52.png', 'alt=skypeme').'</a>';
}

$options = array(
  'object'   => $member,
  'moreInfo' => $moreInfo,
);
op_include_parts('memberImageBox', 'memberImageBox_'.$gadget->getId(), $options);

最初のリビジョンはデフォルトの状態です
https://gist.github.com/947573/38e2ef84d581af17cacfe95a2f8b942cf5c8255c

識別名skype_idでプロフィール作り、apps/pc_frontend/modules/default/templates/_memberImageBox.phpを上記のように変更すればSkypeMe!ボタンが出せます。