Confluence macro to include all files to a page (awesome for keeping XSD/XMLs!)

confluence-include-attachments-macro.html

<!--
## @noparams
#requireResource("confluence.web.resources:jquery")
-->

<script type="text/javascript">
    jQuery(document).ready(function() {

        var formatXml = this.formatXml = function (xml) {
            var reg = /(>)(<)(\/*)/g;
            var wsexp = / *(.*) +\n/g;
            var contexp = /(<.+>)(.+\n)/g;
            xml = xml.replace(reg, '$1\n$2$3').replace(wsexp, '$1\n').replace(contexp, '$1\n$2');
            var pad = 0;
            var formatted = '';
            var lines = xml.split('\n');
            var indent = 0;
            var lastType = 'other';
            // 4 types of tags - single, closing, opening, other (text, doctype, comment) - 4*4 = 16 transitions
            var transitions = {
                'single->single': 0,
                'single->closing': -1,
                'single->opening': 0,
                'single->other': 0,
                'closing->single': 0,
                'closing->closing': -1,
                'closing->opening': 0,
                'closing->other': 0,
                'opening->single': 1,
                'opening->closing': 0,
                'opening->opening': 1,
                'opening->other': 1,
                'other->single': 0,
                'other->closing': -1,
                'other->opening': 0,
                'other->other': 0
            };

            for (var i = 0; i < lines.length; i++) {
                var ln = lines[i];
                var single = Boolean(ln.match(/<.+\/>/)); // is this line a single tag? ex. <br />
                var closing = Boolean(ln.match(/<\/.+>/)); // is this a closing tag? ex. </a>
                var opening = Boolean(ln.match(/<[^!].*>/)); // is this even a tag (that's not <!something>)
                var type = single ? 'single' : closing ? 'closing' : opening ? 'opening' : 'other';
                var fromTo = lastType + '->' + type;
                lastType = type;
                var padding = '';

                indent += transitions[fromTo];
                for (var j = 0; j < indent; j++) {
                    padding += '\t';
                }
                if (fromTo == 'opening->closing') {
                    formatted = formatted.substr(0, formatted.length - 1) + ln + '\n';
                } // substr removes line break (\n) from prev loop
                else {
                    formatted += padding + ln + '\n';
                }
            }

            return formatted;
        };


        var initExampleMacro = function() {
            var loadFilesHere = jQuery('#loadFilesHere');

            jQuery('a.filename').each(function(i, el) {
                if (el.href.indexOf('?version=') === -1) {
                    console.log("loading file: " + el);
                    jQuery.get(el, function(data) {
                        console.log('got data');


                        var header = jQuery("<h2>" + el.title + "</h2>")
                        loadFilesHere.append(header);

                        var node = jQuery("<pre style='border: black solid 1px; padding: 10px; margin: 10px; background: #f5f4f4'></pre>").text(formatXml(data));
                        loadFilesHere.append(node);
                    });
                }
            });
        };

        console.log("Loading attached file previews...");
        initExampleMacro();
    });
</script>

<!--
<a href="#" style="font-weight:bold" onclick="loadPreviews()">
Load file previews
</a>
-->
<pre id="loadFilesHere">
</pre>