added social media icons to login page

pixelegg/css/pixelegg.css

@@ -2118,6 +2118,14 @@ body {
  * @version $Id$
  */
 @import-once "def_colors.less";
+#socialMedia {
+  float: right;
+  position: relative;
+  top: -30px;
+}
+#socialMedia a {
+  margin-left: 10px;
+}
 /* ##################################################################################
  *       login page
  */

pixelegg/inc/class.pixelegg_framework.inc.php

@@ -68,4 +68,18 @@ class pixelegg_framework extends jdots_framework
 	{
 		return egw_framework::_get_css();
 	}
+
+	/**
+	 * displays a login screen
+	 *
+	 * Reimplemented to allow to include JSONP file with social media urls from egroupware.org
+	 *
+	 * @param string $extra_vars for login url
+	 */
+	function login_screen($extra_vars)
+	{
+		self::csp_script_src_attrs('https://www.egroupware.org');
+
+		return parent::login_screen($extra_vars);
+	}
 }

pixelegg/js/login.js

@@ -1,17 +1,47 @@
-/* 
+/*
  * To change this license header, choose License Headers in Project Properties.
  * To change this template file, choose Tools | Templates
  * and open the template in the editor.
  */
 
 
-//egw_LAB.wait(function() { 
-//	$j(document).ready(function() {
+egw_LAB.wait(function() {
+	$j.ajax('https://www.egroupware.org/social.js', {
+		dataType: "jsonp",
+		jsonp: false,
+		jsonpCallback: "do_social",
+		cache: true
+	}).done(function(_data)
+	{
+		$j(document).ready(function() {
+			var social = $j(document.createElement('div'))
+				.attr({
+					id: "socialMedia",
+					class: "socialMedia"
+				})
+				.appendTo($j('#centerBox'));
+
+			for(var i=0; i < _data.length; ++i)
+			{
+				var data = _data[i];
+				var url = data.lang ? data.lang[$j('meta[name="language"]').attr('content')] : null || data.url;
+				$j(document.createElement('a')).attr({
+					href: url,
+					target: '_blank'
+				})
+				.appendTo(social)
+				.append($j(document.createElement('img'))
+					.attr('src', data.svg));
+			}
+		});
+	});
+});
+
 //	$j('img.bgfade').hide();
 ////                                var dg_H = $j(window).height();
 ////                                var dg_W = $j(window).width();
 ////    $j('#wrap').css({'height':dg_H,'width':dg_W});
-//   
+//
 //    function anim() {
 //    $j("#wrap img.bgfade").first().appendTo('#wrap').fadeOut(3500);
 //    $j("#wrap img").first().fadeIn(3500);
@@ -20,5 +50,5 @@
 //anim();
 //$j(window).resize(function(){window.location.href=window.location.href});
 //	});
-//	
+//
 //});

pixelegg/less/layout_loginPage.less

@@ -17,6 +17,14 @@
 @import-once "def_colors.less";
 //##############################################################################################################
 
+#socialMedia {
+	float: right;
+	position: relative;
+	top: -30px;
+}
+#socialMedia a {
+	margin-left: 10px;
+}
 
 /* ##################################################################################
  *       login page