MediaWiki:EmailObfuscate.js

/* Ich verschleiere Email-Adressen zum Spamschutz */

var sets = document.getElementsByClassName('emailobfuscate');

if(typeof(sets) != 'undefined' && sets !== null)
{
    var i = 0, set;
    while (set = sets[i++])
    {
        var email = document.getElementById('nospam'+i);

        if(typeof(email) != 'undefined' && email !== null)
        {
            var user = document.getElementById('emailuser'+i);
            var host = document.getElementById('emailhost'+i);
            var suffix = document.getElementById('emailsuffix'+i);
            var text = document.getElementById('emailtext'+i);
            var subject = document.getElementById('emailsubject'+i);
            var body = document.getElementById('emailbody'+i);

            if(typeof(user) != 'undefined' && user !== null && typeof(host) != 'undefined' && host !== null && typeof(suffix) != 'undefined' && suffix !== null)
            {
                var addr = user.innerHTML.replace(/^\s+|\s+$/g,'') + '@' + host.innerHTML.replace(/^\s+|\s+$/g,'') + '.' + suffix.innerHTML.replace(/^\s+|\s+$/g,'');

                var link = addr;
                if(typeof(text) != 'undefined' && text !== null)
                {
                    link = text.innerHTML.replace(/^\s+|\s+$/g,'');
                }

                if((typeof(subject) != 'undefined' && subject !== null) || (typeof(body) != 'undefined' && body !== null))
                {
                    if((subject !== null) && (body !== null))
                    {
                        addr += '?&subject=' + encodeURIComponent(subject.innerHTML.replace(/^\s+|\s+$/g,'')) + '&body=' + encodeURIComponent(body.innerHTML.replace(/^\s+|\s+$/g,''));
                    }
                    else if(subject !== null)
                    {
                        addr += '?&subject=' + encodeURIComponent(subject.innerHTML.replace(/^\s+|\s+$/g,''));
                    }
                    else if(body !== null)
                    {
                        addr += '?&body=' + encodeURIComponent(body.innerHTML.replace(/^\s+|\s+$/g,''));
                    }
                }
                email.innerHTML = '<a href="mailto:' + addr + '">' + link + '</a>';
            }
        }
    }
}