h5ai/src/_h5ai/client/js/inc/ext/custom.js

modulejs.define('ext/custom', ['_', '$', 'marked', 'core/settings', 'core/server', 'core/event', 'core/resource'], function (_, $, marked, allsettings, server, event, resource) {

	var settings = _.extend({
			enabled: false
		}, allsettings.custom),

		$header, $footer,
		duration = 200,

		onLocationChanged = function (item) {

			server.request({action: 'get', custom: true, customHref: item.absHref}, function (response) {

				var has_header, has_footer, data, content;

				if (response) {
					data = response.custom;

					if (data.header) {
						content = data.header;
						if (data.header_type === 'md') {
							content  = marked(content);
						}
						$header.html(content).stop().slideDown(duration);
						has_header = true;
					}

					if (data.footer) {
						content = data.footer;
						if (data.footer_type === 'md') {
							content  = marked(content);
						}
						$footer.html(content).stop().slideDown(duration);
						has_footer = true;
					}
				}

				if (!has_header) {
					$header.stop().slideUp(duration);
				}
				if (!has_footer) {
					$footer.stop().slideUp(duration);
				}
			});
		},

		init = function () {

			if (!settings.enabled) {
				return;
			}

			$header = $('<div id="content-header"/>').hide().prependTo('#content');
			$footer = $('<div id="content-footer"/>').hide().appendTo('#content');

			event.sub('location.changed', onLocationChanged);
		};

	init();
});