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| (function ($, undefined) {
"use strict";
$.embedplayer = {
modules: [],
modules_by_origin: {},
defaults: {
matches: function () { return false; },
init: function (data, callback) { callback(); },
play: function (data) {},
pause: function (data) {},
toggle: function (data) {
if (data.state === "playing") {
data.module.pause.call(this, data);
}
else {
data.module.play.call(this, data);
}
},
stop: function (data) { data.module.pause(data); },
next: function (data) {},
prev: function (data) {},
listen: function (data, events) {},
volume: function (data, callback) { callback(NaN); },
duration: function (data, callback) { callback(NaN); },
currenttime: function (data, callback) { callback(NaN); },
setVolume: function (data, volume) {},
seek: function (data, position) {},
link: function (data) { return null; },
parseMessage: function (event) {},
processMessage: function (data, message, trigger) {},
origin: []
},
register: function (module) {
module = make_module(module);
$.embedplayer.modules.push(module);
for (var origin in module.origin) {
if (origin in $.embedplayer.modules_by_origin) {
throw new TypeError("already have embedplayer module for origin: "+origin);
}
$.embedplayer.modules_by_origin[origin] = module;
}
},
origin: function (url) {
if (/^\/\//.test(url)) {
return location.protocol+"//"+url.split("/")[2];
}
else if (/^[-_a-z0-9]+:/i.test(url)) {
return /^([-_a-z0-9]+:(?:\/\/)?[^\/]*)/i.exec(url)[1];
}
else {
return location.protocol+'//'+location.host;
}
},
parseParams: function (search) {
var params = {};
if (search) {
search = search.split("&");
for (var i = 0; i < search.length; ++ i) {
var param = search[i].split("=");
params[decodeURIComponent(param[0])] = decodeURIComponent(param.slice(1).join("="));
}
}
return params;
},
trigger: function (self, data, type, properties) {
var state = null;
switch (type) {
case "timeupdate":
case "volumechange":
case "durationchange":
case "error":
break;
case "ready":
state = "ready";
break;
case "play":
state = "playing";
break;
case "pause":
state = "paused";
break;
case "finish":
state = "finished";
break;
case "buffering":
state = "buffering";
break;
}
if (state && state === data.state) {
return;
}
if (state !== null) {
data.state = state;
}
if (data.listening[type] === true) {
var $self = $(self);
if (state) $self.trigger($.Event('embedplayer:statechange', {state:state}));
$self.trigger($.Event('embedplayer:'+type, properties));
}
}
};
function make_module (module) {
module = $.extend({}, $.embedplayer.defaults, module);
var origins = {};
if (module.origin) {
if (!$.isArray(module.origin)) {
module.origin = [module.origin];
}
for (var i = 0; i < module.origin.length; ++ i) {
var origin = module.origin[i];
if (/^\/\//.test(origin)) {
origins[location.protocol+origin] = true;
}
else {
origins[origin] = true;
}
}
}
module.origin = origins;
return module;
}
function init (self, options) {
var data = $.data(self, 'embedplayer');
if (!data) {
var module = null;
if (options) {
module = make_module(options);
for (var origin in module.origin) {
if (origin in $.embedplayer.modules_by_origin) {
throw new TypeError("already have embedplayer module for origin: "+origin);
}
$.embedplayer.modules_by_origin[origin] = module;
}
}
else {
for (var i = 0; i < $.embedplayer.modules.length; ++ i) {
var candidate = $.embedplayer.modules[i];
if (candidate.matches.call(self)) {
module = candidate;
break;
}
}
}
if (!module) {
throw new TypeError("unsupported embed");
}
data = {
module: module,
state: 'init',
listening: {
idvideo:false,/*ajout*/
ready: false,
play: false,
pause: false,
finish: false,
buffering: false,
timeupdate: false,
volumechange: false,
durationchange: false,
error: false
},
detail: {}
};
$.data(self, 'embedplayer', data);
var ok = false;
try {
module.init.call(self, data, function (player_id) {
data.player_id = player_id;
$.attr(self, 'data-embedplayer-id', player_id === undefined ? '' : player_id);
});
ok = true;
}
finally {
if (!ok) {
// do it like that because catch and re-throw
// changes the stack trace in some browsers
$.removeData(self, 'embedplayer');
}
}
}
return data;
}
$.fn.embedplayer = function (command, options) {
if (arguments.length === 0) {
command = "init";
}
else if (arguments.length === 1 && typeof(command) === "object") {
options = command;
command = "init";
}
switch (command) {
case "init":
this.each(function () { init(this, options); });
break;
case "play":
case "pause":
case "stop":
case "toggle":
case "next":
case "prev":
this.each(function () {
var data = init(this, options);
data.module[command].call(this, data);
});
break;
case "seek":
var position = Number(arguments[1]);
this.each(function () {
var data = init(this, options);
data.module.seek.call(this, data, position);
});
break;
case "listen":
var events = arguments.length > 1 ?
arguments[1] :
["idvideo","ready", "play", "pause", "finish", "buffering", "timeupdate", "volumechange", "durationchange", "error"];/*ajout de idvideo*/
if (!$.isArray(events)) {
events = $.trim(events).split(/\s+/);
}
this.each(function () {
var data = init(this);
data.module.listen.call(this, data, events);
for (var i = 0; i < events.length; ++ i) {
data.listening[events[i]] = true;
}
});
break;
case "volume":
if (arguments.length > 1 && typeof(arguments[1]) !== "function") {
var volume = Number(arguments[1]);
this.each(function () {
var data = init(this);
data.module.setVolume.call(this, data, volume);
});
}
else if (this.length === 0) {
(arguments[1]||$.noop)(NaN);
}
else {
var data = init(this[0]);
data.module.volume.call(this[0], data, arguments[1]||$.noop);
}
break;
case "duration":
case "currenttime":
if (this.length === 0) {
(arguments[1]||$.noop)(NaN);
}
else {
var data = init(this[0]);
data.module[command].call(this[0], data, arguments[1]||$.noop);
}
break;
case "link":
if (this.length === 0) {
return null;
}
else {
var data = init(this[0]);
return data.module.link.call(this[0], data);
}
break;
case "supported":
for (var i = 0; i < this.length; ++ i) {
var self = this[i];
var supported = false;
for (var j = 0; j < $.embedplayer.modules.length; ++ j) {
var candidate = $.embedplayer.modules[j];
if (candidate.matches.call(self)) {
supported = true;
break;
}
}
if (!supported) {
return false;
}
}
return this.length > 0;
default:
throw new TypeError("unknown command: "+command);
}
return this;
};
window.addEventListener("message", function (event) {
var module = $.embedplayer.modules_by_origin[event.origin];
if (module) {
var message = module.parseMessage(event);
if (message) {
var iframes = 'player_id' in message ?
document.querySelectorAll('iframe[data-embedplayer-id="'+message.player_id+'"]') :
document.getElementsByTagName('iframe');
for (var i = 0; i < iframes.length; ++ i) {
var iframe = iframes[i];
if (iframe.contentWindow === event.source) {
var data = init(iframe);
data.module.processMessage.call(iframe, data, message, $.embedplayer.trigger.bind($.embedplayer, iframe, data));
break;
}
}
}
}
}, false);
})(jQuery); |
