in content/javascripts/phonebook.js [124:138]
function getRoster(json, uid, notIn) {
var cl = []
for (var i in json) {
if (json[i].roster.indexOf(uid) > -1) {
if (typeof notIn === 'undefined') {
cl.push(i)
} else {
if (notIn.indexOf(i) == -1) {
cl.push(i)
}
}
}
}
return cl
}