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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use dom::bindings::str::USVString;
use url::{Url, SchemeData};
use std::borrow::ToOwned;
use std::fmt::Write;
pub struct UrlHelper;
impl UrlHelper {
// https://url.spec.whatwg.org/#dom-urlutils-hash
pub fn Hash(url: &Url) -> USVString {
USVString(match url.fragment {
None => "".to_owned(),
Some(ref hash) if hash.is_empty() => "".to_owned(),
Some(ref hash) => format!("#{}", hash)
})
}
// https://url.spec.whatwg.org/#dom-urlutils-host
pub fn Host(url: &Url) -> USVString {
USVString(match url.scheme_data {
SchemeData::NonRelative(..) => "".to_owned(),
SchemeData::Relative(ref scheme_data) => {
let mut host = scheme_data.host.serialize();
if let Some(port) = scheme_data.port {
write!(host, ":{}", port).unwrap();
}
host
},
})
}
// https://url.spec.whatwg.org/#dom-urlutils-hostname
pub fn Hostname(url: &Url) -> USVString {
USVString(url.serialize_host().unwrap_or_else(|| "".to_owned()))
}
// https://url.spec.whatwg.org/#dom-urlutils-href
pub fn Href(url: &Url) -> USVString {
USVString(url.serialize())
}
// https://url.spec.whatwg.org/#dom-urlutils-password
pub fn Password(url: &Url) -> USVString {
USVString(url.password().unwrap_or("").to_owned())
}
// https://url.spec.whatwg.org/#dom-urlutils-pathname
pub fn Pathname(url: &Url) -> USVString {
// FIXME: Url null check is skipped for now
USVString(match url.scheme_data {
SchemeData::NonRelative(ref scheme_data) => scheme_data.clone(),
SchemeData::Relative(..) => url.serialize_path().unwrap()
})
}
// https://url.spec.whatwg.org/#dom-urlutils-port
pub fn Port(url: &Url) -> USVString {
USVString(match url.port() {
None => "".to_owned(),
Some(port) => port.to_string(),
})
}
// https://url.spec.whatwg.org/#dom-urlutils-protocol
pub fn Protocol(url: &Url) -> USVString {
USVString(format!("{}:", url.scheme.clone()))
}
// https://html.spec.whatwg.org/multipage/#same-origin
pub fn SameOrigin(urlA: &Url, urlB: &Url) -> bool {
if urlA.host() != urlB.host() {
return false
}
if urlA.scheme != urlB.scheme {
return false
}
if urlA.port() != urlB.port() {
return false
}
return true
}
// https://url.spec.whatwg.org/#dom-urlutils-search
pub fn Search(url: &Url) -> USVString {
USVString(match url.query {
None => "".to_owned(),
Some(ref query) if query.is_empty() => "".to_owned(),
Some(ref query) => format!("?{}", query)
})
}
// https://url.spec.whatwg.org/#dom-urlutils-username
pub fn Username(url: &Url) -> USVString {
USVString(url.username().unwrap_or("").to_owned())
}
}
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