pukiwikiでmarkdownを使うプラグイン(marked.js利用)

markedjs.inc.php

<?php
/**
 * Markdon Syntax with marked.js
 */

function plugin_markedjs_convert()
{
    $args = func_get_args();
    $body = array_pop($args);
    $noskin = in_array("noskin", $args);

    $body = htmlspecialchars($body);
    static $num = 0;
    $num++;
    $divid = 'markedjs_content' . $num;
    $output = "
<script type='text/javascript' src='https://cdnjs.cloudflare.com/ajax/libs/marked/0.3.5/marked.js'></script>
<script src='//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.1.0/highlight.min.js'></script>
<div id='$divid'>$body</div>
<script>
    hljs.initHighlightingOnLoad();
    setTimeout(function() {
        marked.setOptions({
            renderer: new marked.Renderer(),
            gfm: true,
            tables: true,
            breaks: true,
            pedantic: false,
            sanitize: true,
            smartLists: true,
            smartypants: false,
            langPrefix: ''
        });
        var e = document.getElementById('$divid');
        e.innerHTML=marked(e.textContent);
    }, 0);
</script>";

    return $output;
}
?>