You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
264 lines
8.1 KiB
264 lines
8.1 KiB
/* -------------- */
|
|
/* Youtube init */
|
|
/* -------------- */
|
|
|
|
var YOUTUBE_API_KEY = "AIzaSyD1XMItkVAhnWjukgcJszeOjgYfHBDhchk";
|
|
|
|
var YOUTUBE_LOADED = false;
|
|
|
|
function handleYoutubeLoad() {
|
|
gapi.client.setApiKey(YOUTUBE_API_KEY);
|
|
gapi.client.load("youtube", "v3", function(){
|
|
YOUTUBE_LOADED = true;
|
|
});
|
|
}
|
|
|
|
/* --------------- */
|
|
/* Facebook init */
|
|
/* --------------- */
|
|
|
|
// Load the Facebook SDK asynchronously
|
|
(function(d, s, id) {
|
|
var js, fjs = d.getElementsByTagName(s)[0];
|
|
if (d.getElementById(id)) return;
|
|
js = d.createElement(s); js.id = id;
|
|
js.src = "//connect.facebook.net/en_US/sdk.js";
|
|
fjs.parentNode.insertBefore(js, fjs);
|
|
}(document, 'script', 'facebook-jssdk'));
|
|
|
|
// Called once the Facebook SDK has loaded
|
|
window.fbAsyncInit = function() {
|
|
FB.init({
|
|
appId : '1456420244613043',
|
|
cookie : true, // enable cookies to allow the server to access
|
|
// the session
|
|
xfbml : true, // parse social plugins on this page
|
|
version : 'v2.0' // use version 2.0
|
|
});
|
|
|
|
$("#loading").hide();
|
|
$("#fblogin").show();
|
|
$("#fbbutton").click(checkLoginState);
|
|
checkLoginState();
|
|
};
|
|
|
|
// This function is called when someone finishes with the Login
|
|
// Button. See the onlogin handler attached to it in the sample
|
|
// code below.
|
|
function checkLoginState() {
|
|
$("#fbstatus").html('Logging into Facebook...');
|
|
FB.getLoginStatus(function(response) {
|
|
statusChangeCallback(response);
|
|
});
|
|
}
|
|
|
|
// This is called with the results from from FB.getLoginStatus().
|
|
function statusChangeCallback(response) {
|
|
// The response object is returned with a status field that lets the
|
|
// app know the current login status of the person.
|
|
// Full docs on the response object can be found in the documentation
|
|
// for FB.getLoginStatus().
|
|
if (response.status === 'connected') {
|
|
// Logged into your app and Facebook.
|
|
$("#fbbutton").hide();
|
|
FB.api('/me', function (response) {
|
|
checkPermissionsById(response.id);
|
|
});
|
|
} else if (response.status === 'not_authorized') {
|
|
// The person is logged into Facebook, but not your app.
|
|
$("#fbbutton").show();
|
|
$('#fbstatus').html('Please log into this app:');
|
|
} else {
|
|
// The person is not logged into Facebook, so we're not sure if
|
|
// they are logged into this app or not.
|
|
$("#fbbutton").show();
|
|
$('#fbstatus').html('Please log into Facebook:');
|
|
}
|
|
}
|
|
|
|
function checkPermissionsById(user_id) {
|
|
$("#fbstatus").html("Checking Facebook permissions...");
|
|
FB.api('/' + user_id + '/permissions', function (response) {
|
|
|
|
var groups_granted = false;
|
|
$.each(response.data, function (i, val) {
|
|
if (val.permission === 'user_groups' &&
|
|
val.status === 'granted')
|
|
groups_granted = true;
|
|
});
|
|
if (groups_granted)
|
|
facebookOk();
|
|
else
|
|
{
|
|
$('#fbstatus').html('You have not granted SpaceRadio the ' +
|
|
'permission to see your groups. Please log out of ' +
|
|
'Facebook and try again.');
|
|
$("#fbbutton").show();
|
|
}
|
|
});
|
|
}
|
|
|
|
function facebookOk() {
|
|
$("#fblogin").hide();
|
|
$("#choosegroup").show();
|
|
$("#groupname").on("input", findGroup);
|
|
findGroup();
|
|
}
|
|
|
|
|
|
/* ------------------------------------------ */
|
|
/* Process facebook group and extract links */
|
|
/* ------------------------------------------ */
|
|
|
|
var groups = [];
|
|
|
|
function findGroup() {
|
|
var group_name = $("#groupname").val();
|
|
var group_status = $("#groupstatus");
|
|
var group_results = $("#groupresults");
|
|
group_status.html("Searching for \"" + group_name + "\"");
|
|
group_results.html("");
|
|
if (groups.length != 0)
|
|
filterGroups(groups, group_name);
|
|
else
|
|
FB.api("/me/groups", function (response) {
|
|
groups = response.data;
|
|
filterGroups(response.data, group_name);
|
|
});
|
|
}
|
|
|
|
function filterGroups(group_list, group_name) {
|
|
var found = false;
|
|
var group_results = $("#groupresults");
|
|
var group_status = $("#groupstatus");
|
|
$.each(group_list, function(i,val) {
|
|
if (val.name.indexOf(group_name) >= 0) {
|
|
var link = $("<a/>", {
|
|
text: val.name,
|
|
click: function () { processGroupFeed(val.name, val.id); },
|
|
href: "#"
|
|
});
|
|
link.appendTo(group_results).wrap("<li>");
|
|
found = true;
|
|
}
|
|
});
|
|
if (!found)
|
|
group_status.html("No result for \"" + group_name + "\"");
|
|
}
|
|
|
|
function processGroupFeed(group_name, group_id) {
|
|
$("#choosegroup").hide();
|
|
$("#feedvideos").show();
|
|
$("#feedstatus").text("Processing group \"" + group_name + "\"");
|
|
$("#feedstatuspage").text("Fetching page 1");
|
|
$("#feedstatus").show();
|
|
FB.api(group_id + "/feed", function (response) {
|
|
extractYoutube(response, [], 2);
|
|
});
|
|
return false;
|
|
}
|
|
|
|
ytregex = {
|
|
expr: new RegExp("(youtube[.]com/watch[?]v=|youtu[.]be/)([a-zA-Z0-9_-]+)", "g"),
|
|
group: 2
|
|
};
|
|
|
|
function addUnique(string, array) {
|
|
for (var i = 0; i < array.length; i++) {
|
|
if (string === array[i])
|
|
return;
|
|
}
|
|
array.push(string);
|
|
}
|
|
|
|
function matchRegex(string, regex, array) {
|
|
var match = regex.expr.exec(string);
|
|
while (match != null) {
|
|
if (match.length > regex.group)
|
|
addUnique(match[regex.group], array);
|
|
match = regex.expr.exec(string);
|
|
}
|
|
}
|
|
|
|
function extractYoutube(response, links, pageNum) {
|
|
for (var i = 0; i < response.data.length; i++) {
|
|
var post = response.data[i];
|
|
matchRegex(post.message, ytregex, links);
|
|
matchRegex(post.source, ytregex, links);
|
|
if (post.comments && post.comments.data)
|
|
{
|
|
$.each(post.comments.data, function (i, val) {
|
|
matchRegex(val.message, ytregex, links);
|
|
});
|
|
}
|
|
}
|
|
if (response.paging && response.paging.next) {
|
|
$("#feedstatuspage").text("Fetching page " + pageNum);
|
|
$.getJSON(response.paging.next, function (response) {
|
|
extractYoutube(response, links, pageNum+1);
|
|
});
|
|
} else {
|
|
$("#feedstatus").text("Found " + links.length +
|
|
" links to youtube videos:");
|
|
processLinks(links);
|
|
}
|
|
}
|
|
|
|
|
|
/* ---------------------------------------- */
|
|
/* Retrieve video information and display */
|
|
/* ---------------------------------------- */
|
|
|
|
function processLinks(links) {
|
|
if (YOUTUBE_LOADED) {
|
|
getYoutubeInfo(links, 0, 25, []);
|
|
} else {
|
|
showLinks(links);
|
|
}
|
|
}
|
|
|
|
function showLinks(links) {
|
|
$("#feedstatuspage").text("Could not retrieve video information from youtube");
|
|
videolist = $("#videolist");
|
|
videolist.detach();
|
|
for (var i = 0; i < links.length; i++) {
|
|
var link = "http://youtu.be/" + links[i];
|
|
videolist.append("<li><a href=\"" + link + "\">" + link + "</a></li>");
|
|
}
|
|
videolist.appendTo("#feedvideos");
|
|
}
|
|
|
|
function getYoutubeInfo(links, i, step, items) {
|
|
var end = Math.min(i + step, links.length);
|
|
$("#feedstatuspage").text("Getting video information for videos " + i +
|
|
" to " + end + "...");
|
|
var request = gapi.client.youtube.videos.list({
|
|
"part": "id,snippet",
|
|
"id": links.slice(i, end).join()
|
|
});
|
|
|
|
request.execute(function(response) {
|
|
if (response.hasOwnProperty("items")) {
|
|
for (var j = 0; j < response.items.length; j++) {
|
|
items.push(response.items[j]);
|
|
}
|
|
}
|
|
if (end < links.length) {
|
|
getYoutubeInfo(links, end, step, items);
|
|
} else {
|
|
showYoutubeLinks(items, links.length);
|
|
}
|
|
});
|
|
}
|
|
|
|
function showYoutubeLinks(items, total) {
|
|
$("#feedstatuspage").hide();
|
|
$("#feedstatus").text("Found " + items.length + "/" + total + " videos on youtube:");
|
|
videolist = $("#videolist");
|
|
videolist.detach();
|
|
for (var i = 0; i < items.length; i++) {
|
|
videolist.append("<li><a href=\"http://youtu.be/" + items[i].id + "\">" +
|
|
items[i].snippet.title + "</a></li>");
|
|
}
|
|
videolist.appendTo("#feedvideos");
|
|
}
|