/*
Video.js
Version: 0.2
This file handles the javscript API for JW player.
It also handles the ajasx submision and otehr details for star rating system
*/
//initiate global vars
var thePlayer = '';
var apiReady = false;
var currentChannel = '';
var defaultChannel = 'TK1400';
var author = '';
var title = '';
var thisIdx = '';
var videoConfig = {DOMitem:'ul.list', 'thumbWidth': 100};
/*
*Query string parser
*to remove dependencies on other scripts
*/
function getQuerystring(key, default_) {
if (default_==null) default_="";
key = key.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
var regex = new RegExp("[\\?&]"+key+"=([^&#]*)");
var qs = regex.exec(window.location.href);
if(qs == null)
return default_;
else
return qs[1];
}
/*
* This function is called by JW Player whwen it is ready
*/
function playerReady(obj) {
//alert('the videoplayer '+obj['id']+' has been instantiated');
thePlayer = document.getElementById(obj['id']);
apiReady = true;
addListeners();
initChannel();
}
function starRating (Rating) {
var read_only = (Rating) ? true : false;
//alert(read_only);
$('#star_rating:hidden').fadeIn('fast');
if ($('.starRating').is('*')) {
if (read_only) {
//gray out the label text
$('#videorate').text('Your Rating ').css('color', 'gray');
}else{
$('#videorate').text('Rate this Video ').css('color', 'white');
}
if (Rating) {
$('.starRating[value='+Rating+']').attr('checked', 'checked');
} else {
$('.starRating').removeAttr('checked');
}
//clean up the bs
$('.star-rating-control').remove();
$('.starRating').removeClass('star-rating-applied').attr('autocomplete', 'off').rating({
readOnly: read_only,
callback: function(value, link){
if (currentChannel !== '') {
$.post( '_rate.php', 'star2='+value+'&channel='+currentChannel, function() {
$.cookie(currentChannel, value, { expires: 1 });
starRating(value);
});
}
}
});
}
}
function updateStatus() {
author = thePlayer.getPlaylist()[thisIdx].author;
title = thePlayer.getPlaylist()[thisIdx].title;
var tags = thePlayer.getPlaylist()[thisIdx].tags;
if (tags != null) {
currentChannel = tags;
}
//update metadata so facebook connect works correct
$('meta[name=title]').attr('content', author);
$('meta[name=description]').attr('content', title);
$('link[rel=image_src]').attr('href', 'https://vrptv.com/my/chanx/image.php?channel='+currentChannel);
//update channel reference on mailto link in social media
$('a#email').attr('href', $('a#email').attr('href').replace($('a#email').attr('href').substring($('a#email').attr('href').lastIndexOf('=') + 1), currentChannel));
//update the "Now Playing" marquee
$('#midDescription div.pad').html('
'+author+'
'+title);
var theCookie = $.cookie(currentChannel);
if (theCookie !== null) {
var channelRating = theCookie;
} else {
var channelRating = false;
}
starRating(channelRating);
}
function stateMonitor(obj) {
currentState = obj['newstate'];
if(currentState == 'PLAYING') {
updateStatus();
}
if(currentState == 'IDLE') {//teh player has finished playing
//alert ('the videoplayer '+obj['id']+' has stoped playing now!');
}
}
function handleError(message) {
alert('an error has occured');
}
function addListeners() {
try
{
playlist = thePlayer.getPlaylist();
}
catch(e)
{
setTimeout("addListeners();", 100);
}
//...whatever you want to do here, such as:
thePlayer.addModelListener('STATE', 'stateMonitor');
thePlayer.addControllerListener('ERROR', 'handleError');
}
/*
* bind the video list widget to the player an dupdate the "Now Playing" area
*/
function bindList(channel) {
//video list widget
//set start state
_hookLists();
$('.list li:not(".pdf")').each(function() {
$(this).find('a')
.bind('click', function() {
if (apiReady) {
//api is ready to roll
thisIdx = parseFloat(this.id.replace('idx_', ''));
//track this video play
$.get('_ajaxStats.php?channel='+currentChannel+'&useragent='+document.referrer);
//thePlayer.sendEvent('LOAD', playList);
thePlayer.sendEvent('ITEM', thisIdx);
return false;
}
});
});
$('.list li.pdf').each(function(){
$(this).find('a').attr('target', '_BLANK');
});
}
/*
* Build a playlist
*
*/
function buildList(channel) {
if (channel.nullChannel == 1) {
thePlayer.sendEvent('LOAD', channel.baseurl+'playlist.php?var_single_item&channel='+channel.placeholder_channel);
theHTML = '
';
}else{
var playlist = thePlayer.getPlaylist();
var today = new Date();
var theHTML = '';//container for list items
var x;
for (x in playlist) {
var theDate = new Date(playlist[x].date);
var age = Math.round((today - theDate)/1000/60/60/24);
theHTML += (playlist[x].file.search(/.pdf/i) > 0) ? '
';
}
}
$(videoConfig.DOMitem).append(theHTML);
/*
* check if a skin function exists and run it if it does
*/
if (typeof(applySkin) == 'function') {
applySkin();
}
bindList(channel);
}
/*
* Inititilize a channel
*
* get the data object for channel passed in query string
*
*
*
*
*/
function initChannel(){
//get channel from the uri string if can
var channelID = getQuerystring('channel', false);
if (!channelID) channelID = defaultChannel;
$.getJSON('_proxy.php', {uri: 'http://vrptv.com/my/chanx/?channel='+channelID}, function (channel) {
currentChannel = channel.channel_ref;
author = channel.title;
title = channel.intro;
thisIdx = channel.idx;
/*
* check if the the video list widget ul has been populated by php
* if it has - just bind it, if not first build the list and THEN bind it
*
*/
if (!$(videoConfig.DOMitem+'>li').is('*')) {
buildList(channel);
}else{
bindList(channel);
}
});
}
';
theHTML += '';
theHTML += '