아래 내용은 highlight.php 등 적당한 이름으로 그누보드 extend 폴더에 넣기

HighlightJs Copy Code Badge Component

는 첨부 파일 참고(출처: https://github.com/RickStrahl/highlightjs-badge)

[code]

<?
  function hh_tail_sub()
  {
    global $wr_id;

    // 게시판에서 view.php 호출할때 적용하도록
    if($_SERVER['SCRIPT_NAME'] != '/bbs/board.php'  || !$wr_id) return;
  ?>

<!--
<link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.15.6/styles/agate.min.css">
<script src="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.15.6/highlight.min.js"></script>
-->

    <style>
        /* optionally override badge styling */
        .code-badge {
             background: #555 !important;
             padding: 8px !important;
        }
        .code-badge-copy-icon {
            font-size: 1.3em !important;
        }
    </style>

    <style>
    pre {
        overflow: auto;
    }
    </style>

<!-- end customization template -->

<link rel="stylesheet" href="/highlight/vs2015.css">
<script src="/highlight/highlight.min.js"></script>

<!-- then add this badge component -->
<script src="/highlight/highlightjs-badge.min.js"></script>

<script>
function sh(id) {
  var $id = $("#" + id);
  if ($id.length > 0) {
    var html = $id.html();
    html = html.split("[code]").join("<pre><code>");
    html = html.split("[/code]").join("</pre></code>");
    $id.html(html);
    $id.find("pre>code").each(function() {
      var text = $.trim($(this).text());
      $(this).text(text);
    });
  }
}

$(function() { 
  sh("bo_v_con"); 

  hljs.initHighlighting();
});
</script>

<script>
    setTimeout(function () {
        var pres = document.querySelectorAll("pre>code");
        for (var i = 0; i < pres.length; i++) {
            hljs.highlightBlock(pres[i]);
        }
        var options = {
            // Delay in ms used for `setTimeout` before badging is applied
            // Use if you need to time highlighting and badge application
            // since the badges need to be applied afterwards.
            // 0 - direct execution (ie. you handle timing
            loadDelay:0,

    // CSS class(es) used to render the copy icon.
    copyIconClass: "fa fa-copy",     
    // optional content for icons class (<i class="fa fa-copy"></i> or <i class="material-icons">file_copy</i>)
    

    // CSS class(es) used to render the done icon.
    checkIconClass: "fa fa-check text-success",

            // hook to allow modifying the text before it's pasted
            onBeforeTextCopied: function(text, codeElement) {
              return text;   //  you can fix up the text here
            }
        };
        window.highlightJsBadge(options);
    },10);
</script>

  <?
  }
  add_event('tail_sub', 'hh_tail_sub', G5_HOOK_DEFAULT_PRIORITY);
?>

[/code]