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// Copyright (c) 2012-2018, Matt Godbolt
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
"use strict";
var options = require('options');
var Alert = require('alert');
var $ = require('jquery');
function googleJSClientLoaded() {
var gapi = window.gapi;
gapi.client.setApiKey(options.gapiKey);
gapi.client.load('urlshortener', 'v1', googleJSClientLoaded.done);
}
function shortenURL(url, done) {
var gapi = window.gapi;
if (!gapi || !gapi.client || !gapi.client.urlshortener) {
// Load the Google APIs client library asynchronously, then the
// urlshortener API, and finally come back here.
window.googleJSClientLoaded = googleJSClientLoaded;
googleJSClientLoaded.done = function () {
shortenURL(url, done);
};
$(document.body).append('<script src="https://apis.google.com/js/client.js?onload=googleJSClientLoaded">');
return;
}
var request = gapi.client.urlshortener.url.insert({resource: {longUrl: url}});
request.then(function (resp) {
var id = resp.result.id;
if (options.googleShortLinkRewrite.length === 2) {
id = id.replace(new RegExp(options.googleShortLinkRewrite[0]), options.googleShortLinkRewrite[1]);
}
done(id);
}, function () {
new Alert().notify("The URL could not be shortened. It probaly exceeds the Google URL Shortener length limits.", {
group: "urltoolong",
alertClass: "notification-error"
});
done(url);
});
}
module.exports = shortenURL;