function get_shortcut_link() {
// In case of breaking changes, version this. #WP20071
$link = "javascript:
var d=document,
w=window,
e=w.getSelection,
k=d.getSelection,
x=d.selection,
s=(e?e()k)?k()x?x.createRange().text:0)),
f='" . admin_url('press-this.php') . "',
l=d.location,
e=encodeURIComponent,
u=f+'?u='+e(l.href)+'&t='+e(d.title)+'&s='+e(s)+'& v=4';
a=function(){if(!w.open(u,'t','toolbar=0,resizable =1,scrollbars=1,status=1,width=720,height=570'))l. href=u;};
if (/Firefox/.test(navigator.userAgent)) setTimeout(a, 0); else a();
void(0)";

$link = str_replace(array("\r", "\n", "\t"), '', $link);

return apply_filters('shortcut_link', $link);