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80 lines
3.3 KiB
JavaScript
80 lines
3.3 KiB
JavaScript
// Copyright (c) 2016, Matt Godbolt
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// * Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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"use strict";
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var options = require('options');
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var Alert = require('alert');
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var $ = require('jquery');
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function googleJSClientLoaded() {
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var gapi = window.gapi;
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gapi.client.setApiKey(options.gapiKey);
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gapi.client.load('urlshortener', 'v1', googleJSClientLoaded.done);
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}
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function shortenURL(url, done) {
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if (!options.gapiKey) {
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done(null);
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return;
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}
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var gapi = window.gapi;
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if (!gapi || !gapi.client || !gapi.client.urlshortener) {
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// Load the Google APIs client library asynchronously, then the
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// urlshortener API, and finally come back here.
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window.googleJSClientLoaded = googleJSClientLoaded;
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googleJSClientLoaded.done = function () {
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shortenURL(url, done);
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};
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$(document.body).append('<script src="https://apis.google.com/js/client.js?onload=googleJSClientLoaded">');
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return;
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}
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var request = gapi.client.urlshortener.url.insert({resource: {longUrl: url}});
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request.then(function (resp) {
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var id = resp.result.id;
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if (options.googleShortLinkRewrite.length === 2) {
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id = id.replace(new RegExp(options.googleShortLinkRewrite[0]), options.googleShortLinkRewrite[1]);
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}
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done(id);
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}, function (t) {
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// Advanced debugging technique right here...
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if (t && t.result && t.result.error) {
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var report = t.result.error;
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new Alert().notify("Url shortener: Error #" + report.code + ": " + report.message, {
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group: "shortlink-error",
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alertClass: "notification-error"
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});
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} else {
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new Alert().notify("Url shortener: Unknown error while trying to query Google ShortLink Services.",
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{
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group: "shortlink-error",
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alertClass: "notification-error"
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});
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}
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done(null);
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});
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}
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module.exports = shortenURL;
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