tinymce.PluginManager.add("emoticons",function(a,b){function c(){var a;return a='<table role="list" class="mce-grid">',tinymce.each(d,function(c){a+="<tr>",tinymce.each(c,function(c){var d=b+"/img/smiley-"+c+".gif";a+='<td><a href="#" data-mce-url="'+d+'" data-mce-alt="'+c+'" tabindex="-1" role="option" aria-label="'+c+'"><img src="'+d+'" style="width: 18px; height: 18px" role="presentation" /></a></td>'}),a+="</tr>"}),a+="</table>"}var d=[["cool","cry","embarassed","foot-in-mouth"],["frown","innocent","kiss","laughing"],["money-mouth","sealed","smile","surprised"],["tongue-out","undecided","wink","yell"]];a.addButton("emoticons",{type:"panelbutton",panel:{role:"application",autohide:!0,html:c,onclick:function(b){var c=a.dom.getParent(b.target,"a");c&&(a.insertContent('<img src="'+c.getAttribute("data-mce-url")+'" alt="'+c.getAttribute("data-mce-alt")+'" />'),this.hide())}},tooltip:"Emoticons"})});
/**
 * plugin.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/*global tinymce:true */

tinymce.PluginManager.add('emoticons', function(editor, url) {
	var emoticons = [
		["cool", "cry", "embarassed", "foot-in-mouth"],
		["frown", "innocent", "kiss", "laughing"],
		["money-mouth", "sealed", "smile", "surprised"],
		["tongue-out", "undecided", "wink", "yell"]
	];

	function getHtml() {
		var emoticonsHtml;

		emoticonsHtml = '<table role="list" class="mce-grid">';

		tinymce.each(emoticons, function(row) {
			emoticonsHtml += '<tr>';

			tinymce.each(row, function(icon) {
				var emoticonUrl = url + '/img/smiley-' + icon + '.gif';

				emoticonsHtml += '<td><a href="#" data-mce-url="' + emoticonUrl + '" data-mce-alt="' + icon + '" tabindex="-1" ' +
					'role="option" aria-label="' + icon + '"><img src="' +
					emoticonUrl + '" style="width: 18px; height: 18px" role="presentation" /></a></td>';
			});

			emoticonsHtml += '</tr>';
		});

		emoticonsHtml += '</table>';

		return emoticonsHtml;
	}

	editor.addButton('emoticons', {
		type: 'panelbutton',
		panel: {
			role: 'application',
			autohide: true,
			html: getHtml,
			onclick: function(e) {
				var linkElm = editor.dom.getParent(e.target, 'a');

				if (linkElm) {
					editor.insertContent(
						'<img src="' + linkElm.getAttribute('data-mce-url') + '" alt="' + linkElm.getAttribute('data-mce-alt') + '" class="smilies" />'
					);

					this.hide();
				}
			}
		},
		tooltip: 'Emoticons'
	});
});

Add smilie class