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Moecube Store
Commit 89ea4df0 authored by 神楽坂玲奈's avatar 神楽坂玲奈
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server filter

parent 7d606ddb
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Showing with 1169 additions and 101 deletions
assets/javascripts/rooms.coffee
View file @ 89ea4df0
......@@ -3,6 +3,38 @@ class Server extends Spine.Model
@extend Spine.Model.Ajax
@url: "/servers.json"
class Servers extends Spine.Controller
constructor: ->
super
Server.bind "refresh", @render
Server.one "refresh", @connect
render: =>
@html $('#server_template').tmpl Server.all()
@el.multiselect(
noneSelectedText: '房间筛选'
selectedText: '房间筛选'
header: false
minWidth: 'auto'
classes: 'server_filter'
).bind "multiselectclick", (event, ui)->
Room.trigger 'refresh'
connect: =>
wsServer = 'ws://mycard-server.my-card.in:9998'
websocket = new WebSocket(wsServer);
websocket.onopen = ->
console.log("websocket: Connected to WebSocket server.")
websocket.onclose = ->
console.log("websocket: Disconnected");
websocket.onmessage = (evt)->
#console.log('Retrieved data from server: ' + evt.data)
rooms = JSON.parse(evt.data)
for room in rooms
if room._deleted
Room.find(room.id).destroy() if Room.exists(room.id)
Room.refresh (room for room in rooms when !room._deleted)
websocket.onerror = (evt)->
console.log('websocket: Error occured: ' + evt.data);
class Room extends Spine.Model
@configure "Room", "name", "status", "private", "rule", "mode", "start_lp"
@belongsTo 'server', Server
......@@ -14,7 +46,11 @@ class Rooms extends Spine.Controller
super
Room.bind "refresh", @render
render: =>
@html $('#room_template').tmpl _.sortBy Room.all(), @sort
@html $('#room_template').tmpl _.sortBy(_.filter(Room.all(), @filter), @sort)
filter: (room)->
_.find $('#servers').multiselect('getChecked'), (e)->
parseInt(e.value) == room.server_id
sort: (room)->
[
if room.status == "wait" then 0 else 1,
......@@ -30,6 +66,17 @@ class Rooms extends Spine.Controller
mycard.join(room.server().ip, room.server().port, mycard.room_name(room.name, null, room.pvp, room.rule, room.mode, room.start_lp))
login = (username, password)->
#Candy.Core.Event.Jabber.Presence = (msg)->
# Candy.Core.log('[Jabber] Presence');
# msg = $(msg);
# if(msg.children('x[xmlns^="' + Strophe.NS.MUC + '"]').length > 0)
# if (msg.attr('type') == 'error')
# self.Jabber.Room.PresenceError(msg);
# else
# self.Jabber.Room.Presence(msg);
# else
# alert msg
# true
Candy.init('http://s70.hebexpo.com:5280/http-bind/',
core:
debug: false,
......@@ -116,10 +163,10 @@ $(document).ready ->
#$('#login_domain').combobox()
$('#login_dialog').dialog
autoOpen:false,
resizable:false,
title:"用户登录"
#$('#login_dialog').dialog
# autoOpen:false,
# resizable:false,
# title:"用户登录"
$('#login_button').click ->
login()
......@@ -132,23 +179,7 @@ $(document).ready ->
# false
rooms = new Rooms(el: $('#rooms'))
Server.one "refresh", ->
wsServer = 'ws://mycard-server.my-card.in:9998'
websocket = new WebSocket(wsServer);
websocket.onopen = ->
console.log("Connected to WebSocket server.")
websocket.onclose = ->
console.log("Disconnected");
websocket.onmessage = (evt)->
console.log('Retrieved data from server: ' + evt.data)
rooms = JSON.parse(evt.data)
for room in rooms
if room._deleted
Room.find(room.id).destroy() if Room.exists(room.id)
Room.refresh (room for room in rooms when !room._deleted)
websocket.onerror = (evt)->
console.log('Error occured: ' + evt.data);
servers = new Servers(el: $('#servers'))
Server.fetch()
assets/javascripts/rooms.js
View file @ 89ea4df0
// Generated by CoffeeScript 1.4.0
(function() {
var Room, Rooms, Server, login,
var Room, Rooms, Server, Servers, login,
__hasProp = {}.hasOwnProperty,
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
__bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
......@@ -23,6 +23,74 @@
})(Spine.Model);
Servers = (function(_super) {
__extends(Servers, _super);
function Servers() {
this.connect = __bind(this.connect, this);
this.render = __bind(this.render, this);
Servers.__super__.constructor.apply(this, arguments);
Server.bind("refresh", this.render);
Server.one("refresh", this.connect);
}
Servers.prototype.render = function() {
this.html($('#server_template').tmpl(Server.all()));
return this.el.multiselect({
noneSelectedText: '房间筛选',
selectedText: '房间筛选',
header: false,
minWidth: 'auto',
classes: 'server_filter'
}).bind("multiselectclick", function(event, ui) {
return Room.trigger('refresh');
});
};
Servers.prototype.connect = function() {
var websocket, wsServer;
wsServer = 'ws://mycard-server.my-card.in:9998';
websocket = new WebSocket(wsServer);
websocket.onopen = function() {
return console.log("websocket: Connected to WebSocket server.");
};
websocket.onclose = function() {
return console.log("websocket: Disconnected");
};
websocket.onmessage = function(evt) {
var room, rooms, _i, _len;
rooms = JSON.parse(evt.data);
for (_i = 0, _len = rooms.length; _i < _len; _i++) {
room = rooms[_i];
if (room._deleted) {
if (Room.exists(room.id)) {
Room.find(room.id).destroy();
}
}
}
return Room.refresh((function() {
var _j, _len1, _results;
_results = [];
for (_j = 0, _len1 = rooms.length; _j < _len1; _j++) {
room = rooms[_j];
if (!room._deleted) {
_results.push(room);
}
}
return _results;
})());
};
return websocket.onerror = function(evt) {
return console.log('websocket: Error occured: ' + evt.data);
};
};
return Servers;
})(Spine.Controller);
Room = (function(_super) {
__extends(Room, _super);
......@@ -54,7 +122,13 @@
}
Rooms.prototype.render = function() {
return this.html($('#room_template').tmpl(_.sortBy(Room.all(), this.sort)));
return this.html($('#room_template').tmpl(_.sortBy(_.filter(Room.all(), this.filter), this.sort)));
};
Rooms.prototype.filter = function(room) {
return _.find($('#servers').multiselect('getChecked'), function(e) {
return parseInt(e.value) === room.server_id;
});
};
Rooms.prototype.sort = function(room) {
......@@ -113,7 +187,7 @@
};
$(document).ready(function() {
var jid, new_room, rooms;
var jid, new_room, rooms, servers;
if (jid = Candy.Util.getCookie('jid')) {
login(jid, Candy.Util.getCookie('password'));
}
......@@ -179,54 +253,14 @@
new_room.name.value = Math.floor(Math.random() * 1000);
return $('#new_room_dialog').dialog('open');
});
$('#login_dialog').dialog({
autoOpen: false,
resizable: false,
title: "用户登录"
});
$('#login_button').click(function() {
return login();
});
rooms = new Rooms({
el: $('#rooms')
});
Server.one("refresh", function() {
var websocket, wsServer;
wsServer = 'ws://mycard-server.my-card.in:9998';
websocket = new WebSocket(wsServer);
websocket.onopen = function() {
return console.log("Connected to WebSocket server.");
};
websocket.onclose = function() {
return console.log("Disconnected");
};
websocket.onmessage = function(evt) {
var room, _i, _len;
console.log('Retrieved data from server: ' + evt.data);
rooms = JSON.parse(evt.data);
for (_i = 0, _len = rooms.length; _i < _len; _i++) {
room = rooms[_i];
if (room._deleted) {
if (Room.exists(room.id)) {
Room.find(room.id).destroy();
}
}
}
return Room.refresh((function() {
var _j, _len1, _results;
_results = [];
for (_j = 0, _len1 = rooms.length; _j < _len1; _j++) {
room = rooms[_j];
if (!room._deleted) {
_results.push(room);
}
}
return _results;
})());
};
return websocket.onerror = function(evt) {
return console.log('Error occured: ' + evt.data);
};
servers = new Servers({
el: $('#servers')
});
return Server.fetch();
});
......
assets/stylesheets/rooms.less
View file @ 89ea4df0
......@@ -78,3 +78,13 @@ body{background:#fbfbfb;}
width: 74px;
}
}
.server_filter label{
font-size: 12px;
}
.ui-widget.server_filter{
font-size: 100%;
.ui-multiselect-checkboxes{
overflow-y: visible
}
}
\ No newline at end of file
rooms/index.html
View file @ 89ea4df0
......@@ -42,6 +42,23 @@
})();
</script>
<script id="login_form_template" type="text/x-mustache-template">
<form method="post" id="login-form" class="login-form" onsubmit="{{#displayUsername}}username.value = node.value + '@' + domain.value;{{/displayUsername}}Candy.Util.setCookie('jid', username.value, 365);Candy.Util.setCookie('username', node.value, 365);Candy.Util.setCookie('password', password.value, 365)">
{{#displayUsername}}
<label for="node">{{_labelUsername}}</label>
<input type="text" id="node" name="node"/>
<label for="domain">@</label>
<select id="domain" name="domain" tabindex="-1">
<option label="my-card.in" value="my-card.in" selected="selected" />
<option label="gmail.com" value="gmail.com" />
</select>
{{/displayUsername}}
<input type="hidden" id="username" name="username" value="{{presetJid}}"/>
{{#displayPassword}}<label for="password">{{_labelPassword}}</label><input type="password" id="password" name="password" />{{/displayPassword}}
<input type="submit" class="button" value="{{_loginSubmit}}" />
</form>
</script>
<script id="room_template" type="text/x-jquery-tmpl">
<div class="room" id="room_${id}">
......@@ -59,24 +76,11 @@
</div>
</div>
</script>
<script id="server_template" type="text/x-jquery-tmpl">
<option value="${id}" selected="selected">${name}</option>
</script>
<script id="login_form_template" type="text/x-mustache-template">
<form method="post" id="login-form" class="login-form" onsubmit="{{#displayUsername}}username.value = node.value + '@' + domain.value;{{/displayUsername}}Candy.Util.setCookie('jid', username.value, 365);Candy.Util.setCookie('username', node.value, 365);Candy.Util.setCookie('password', password.value, 365)">
{{#displayUsername}}
<label for="node">{{_labelUsername}}</label>
<input type="text" id="node" name="node"/>
<label for="domain">@</label>
<select id="domain" name="domain" tabindex="-1">
<option label="my-card.in" value="my-card.in" selected="selected" />
<option label="gmail.com" value="gmail.com" />
</select>
{{/displayUsername}}
<input type="hidden" id="username" name="username" value="{{presetJid}}"/>
{{#displayPassword}}<label for="password">{{_labelPassword}}</label><input type="password" id="password" name="password" />{{/displayPassword}}
<input type="submit" class="button" value="{{_loginSubmit}}" />
</form>
</script>
</head>
<body>
<!--[if lt IE 7]>
......@@ -91,11 +95,7 @@
<img src="/assets/images/logo.png" alt=""/>
</div>
<div class="card_form">
<select name="" id="">
<option value="">选择分区</option>
<option value=""></option>
<option value=""></option>
</select>
<select id="servers" multiple="multiple"></select>
<input id="new_room_button" type="button" value="建立房间"/>
</div>
<div class="log_reg">
......@@ -107,16 +107,16 @@
<div class="card_center">
<div id="rooms" ></div>
<div class="online_list" >
<div class="online_title">在线用户</div>
<div class="online_title">好友</div>
<ul>
<li>
<img src="/assets/images/hs1.jpg" alt=""/><span>Yolua Mesiade</span>
<span>这是开发中好友系统喵</span>
</li>
<li>
<img src="/assets/images/hs1.jpg" alt=""/><span>Yolua Mesiade</span>
<span>看起来比较麻烦样子于是先坑几天</span>
</li>
<li>
<img src="/assets/images/hs1.jpg" alt=""/><span>Yolua Mesiade</span>
<span>下面留的是管理员</span>
</li>
<li>
<img src="/assets/images/hs1.jpg" alt=""/><span>Yolua Mesiade</span>
......@@ -227,7 +227,9 @@
<script src="/vendor/javascripts/jquery-ui-1.10.0.custom.min.js"></script>
<script src="/vendor/javascripts/jquery.cookie.js"></script>
<script src="/vendor/javascripts/jquery.select.js"></script>
<script src="/assets/javascripts/jquery-ui.cambobox.js"></script>
<script src="/vendor/javascripts/jquery.multiselect.min.js"></script>
<link rel="stylesheet" type="text/css" href="/vendor/stylesheets/jquery.multiselect.css"/>
<script src="/vendor/javascripts/spine/spine.js"></script>
<script src="/vendor/javascripts/spine/ajax.js"></script>
......@@ -247,13 +249,5 @@
<link rel="stylesheet" type="text/css" href="/vendor/candy/plugins/inline-images/candy.css" />
<script src="/assets/javascripts/rooms.js"></script>
<!-- Google Analytics: change UA-XXXXX-X to be your site's ID. -->
<!--<script>
var _gaq=[['_setAccount','UA-XXXXX-X'],['_trackPageview']];
(function(d,t){var g=d.createElement(t),s=d.getElementsByTagName(t)[0];
g.src=('https:'==location.protocol?'//ssl':'//www')+'.google-analytics.com/ga.js';
s.parentNode.insertBefore(g,s)}(document,'script'));
</script>-->
</body>
</html>
vendor/javascripts/jquery.multiselect.min.js 0 → 100644
View file @ 89ea4df0
/*
* jQuery MultiSelect UI Widget 1.13
* Copyright (c) 2012 Eric Hynds
*
* http://www.erichynds.com/jquery/jquery-ui-multiselect-widget/
*
* Depends:
* - jQuery 1.4.2+
* - jQuery UI 1.8 widget factory
*
* Optional:
* - jQuery UI effects
* - jQuery UI position utility
*
* Dual licensed under the MIT and GPL licenses:
* http://www.opensource.org/licenses/mit-license.php
* http://www.gnu.org/licenses/gpl.html
*
*/
//(function(d){var k=0;d.widget("ech.multiselect",{options:{header:!0,height:175,minWidth:225,classes:"",checkAllText:"Check all",uncheckAllText:"Uncheck all",noneSelectedText:"Select options",selectedText:"# selected",selectedList:0,show:null,hide:null,autoOpen:!1,multiple:!0,position:{}},_create:function(){var a=this.element.hide(),b=this.options;this.speed=d.fx.speeds._default;this._isOpen=!1;a=(this.button=d('<button type="button"><span class="ui-icon ui-icon-triangle-2-n-s"></span></button>')).addClass("ui-multiselect ui-widget ui-state-default ui-corner-all").addClass(b.classes).attr({title:a.attr("title"),"aria-haspopup":!0,tabIndex:a.attr("tabIndex")}).insertAfter(a);(this.buttonlabel=d("<span />")).html(b.noneSelectedText).appendTo(a);var a=(this.menu=d("<div />")).addClass("ui-multiselect-menu ui-widget ui-widget-content ui-corner-all").addClass(b.classes).appendTo(document.body),c=(this.header=d("<div />")).addClass("ui-widget-header ui-corner-all ui-multiselect-header ui-helper-clearfix").appendTo(a);(this.headerLinkContainer=d("<ul />")).addClass("ui-helper-reset").html(function(){return!0===b.header?'<li><a class="ui-multiselect-all" href="#"><span class="ui-icon ui-icon-check"></span><span>'+b.checkAllText+'</span></a></li><li><a class="ui-multiselect-none" href="#"><span class="ui-icon ui-icon-closethick"></span><span>'+b.uncheckAllText+"</span></a></li>":"string"===typeof b.header?"<li>"+b.header+"</li>":""}).append('<li class="ui-multiselect-close"><a href="#" class="ui-multiselect-close"><span class="ui-icon ui-icon-circle-close"></span></a></li>').appendTo(c);(this.checkboxContainer=d("<ul />")).addClass("ui-multiselect-checkboxes ui-helper-reset").appendTo(a);this._bindEvents();this.refresh(!0);b.multiple||a.addClass("ui-multiselect-single")},_init:function(){!1===this.options.header&&this.header.hide();this.options.multiple||this.headerLinkContainer.find(".ui-multiselect-all, .ui-multiselect-none").hide();this.options.autoOpen&&this.open();this.element.is(":disabled")&&this.disable()},refresh:function(a){var b=this.element,c=this.options,f=this.menu,h=this.checkboxContainer,g=[],e="",i=b.attr("id")||k++;b.find("option").each(function(b){d(this);var a=this.parentNode,f=this.innerHTML,h=this.title,k=this.value,b="ui-multiselect-"+(this.id||i+"-option-"+b),l=this.disabled,n=this.selected,m=["ui-corner-all"],o=(l?"ui-multiselect-disabled ":" ")+this.className,j;"OPTGROUP"===a.tagName&&(j=a.getAttribute("label"),-1===d.inArray(j,g)&&(e+='<li class="ui-multiselect-optgroup-label '+a.className+'"><a href="#">'+j+"</a></li>",g.push(j)));l&&m.push("ui-state-disabled");n&&!c.multiple&&m.push("ui-state-active");e+='<li class="'+o+'">';e+='<label for="'+b+'" title="'+h+'" class="'+m.join(" ")+'">';e+='<input id="'+b+'" name="multiselect_'+i+'" type="'+(c.multiple?"checkbox":"radio")+'" value="'+k+'" title="'+f+'"';n&&(e+=' checked="checked"',e+=' aria-selected="true"');l&&(e+=' disabled="disabled"',e+=' aria-disabled="true"');e+=" /><span>"+f+"</span></label></li>"});h.html(e);this.labels=f.find("label");this.inputs=this.labels.children("input");this._setButtonWidth();this._setMenuWidth();this.button[0].defaultValue=this.update();a||this._trigger("refresh")},update:function(){var a=this.options,b=this.inputs,c=b.filter(":checked"),f=c.length,a=0===f?a.noneSelectedText:d.isFunction(a.selectedText)?a.selectedText.call(this,f,b.length,c.get()):/\d/.test(a.selectedList)&&0<a.selectedList&&f<=a.selectedList?c.map(function(){return d(this).next().html()}).get().join(", "):a.selectedText.replace("#",f).replace("#",b.length);this.buttonlabel.html(a);return a},_bindEvents:function(){function a(){b[b._isOpen? "close":"open"]();return!1}var b=this,c=this.button;c.find("span").bind("click.multiselect",a);c.bind({click:a,keypress:function(a){switch(a.which){case 27:case 38:case 37:b.close();break;case 39:case 40:b.open()}},mouseenter:function(){c.hasClass("ui-state-disabled")||d(this).addClass("ui-state-hover")},mouseleave:function(){d(this).removeClass("ui-state-hover")},focus:function(){c.hasClass("ui-state-disabled")||d(this).addClass("ui-state-focus")},blur:function(){d(this).removeClass("ui-state-focus")}});this.header.delegate("a","click.multiselect",function(a){if(d(this).hasClass("ui-multiselect-close"))b.close();else b[d(this).hasClass("ui-multiselect-all")?"checkAll":"uncheckAll"]();a.preventDefault()});this.menu.delegate("li.ui-multiselect-optgroup-label a","click.multiselect",function(a){a.preventDefault();var c=d(this),g=c.parent().nextUntil("li.ui-multiselect-optgroup-label").find("input:visible:not(:disabled)"),e=g.get(),c=c.parent().text();!1!==b._trigger("beforeoptgrouptoggle",a,{inputs:e,label:c})&&(b._toggleChecked(g.filter(":checked").length!==g.length,g),b._trigger("optgrouptoggle",a,{inputs:e,label:c,checked:e[0].checked}))}).delegate("label","mouseenter.multiselect",function(){d(this).hasClass("ui-state-disabled")||(b.labels.removeClass("ui-state-hover"),d(this).addClass("ui-state-hover").find("input").focus())}).delegate("label","keydown.multiselect",function(a){a.preventDefault();switch(a.which){case 9:case 27:b.close();break;case 38:case 40:case 37:case 39:b._traverse(a.which,this);break;case 13:d(this).find("input")[0].click()}}).delegate('input[type="checkbox"], input[type="radio"]',"click.multiselect",function(a){var c=d(this),g=this.value,e=this.checked,i=b.element.find("option");this.disabled||!1===b._trigger("click",a,{value:g,text:this.title,checked:e})?a.preventDefault():(c.focus(),c.attr("aria-selected",e),i.each(function(){this.value===g?this.selected=e:b.options.multiple||(this.selected=!1)}),b.options.multiple||(b.labels.removeClass("ui-state-active"),c.closest("label").toggleClass("ui-state-active",e),b.close()),b.element.trigger("change"),setTimeout(d.proxy(b.update,b),10))});d(document).bind("mousedown.multiselect",function(a){b._isOpen&&(!d.contains(b.menu[0],a.target)&&!d.contains(b.button[0],a.target)&&a.target!==b.button[0])&&b.close()});d(this.element[0].form).bind("reset.multiselect",function(){setTimeout(d.proxy(b.refresh,b),10)})},_setButtonWidth:function(){var a=this.element.outerWidth(),b=this.options;/\d/.test(b.minWidth)&&a<b.minWidth&&(a=b.minWidth);this.button.width(a)},_setMenuWidth:function(){var a=this.menu,b=this.button.outerWidth()-parseInt(a.css("padding-left"),10)-parseInt(a.css("padding-right"),10)-parseInt(a.css("border-right-width"),10)-parseInt(a.css("border-left-width"),10);a.width(b||this.button.outerWidth())},_traverse:function(a,b){var c=d(b),f=38===a||37===a,c=c.parent()[f?"prevAll":"nextAll"]("li:not(.ui-multiselect-disabled, .ui-multiselect-optgroup-label)")[f?"last":"first"]();c.length?c.find("label").trigger("mouseover"):(c=this.menu.find("ul").last(),this.menu.find("label")[f? "last":"first"]().trigger("mouseover"),c.scrollTop(f?c.height():0))},_toggleState:function(a,b){return function(){this.disabled||(this[a]=b);b?this.setAttribute("aria-selected",!0):this.removeAttribute("aria-selected")}},_toggleChecked:function(a,b){var c=b&&b.length?b:this.inputs,f=this;c.each(this._toggleState("checked",a));c.eq(0).focus();this.update();var h=c.map(function(){return this.value}).get();this.element.find("option").each(function(){!this.disabled&&-1<d.inArray(this.value,h)&&f._toggleState("selected",a).call(this)});c.length&&this.element.trigger("change")},_toggleDisabled:function(a){this.button.attr({disabled:a,"aria-disabled":a})[a?"addClass":"removeClass"]("ui-state-disabled");var b=this.menu.find("input"),b=a?b.filter(":enabled").data("ech-multiselect-disabled",!0):b.filter(function(){return!0===d.data(this,"ech-multiselect-disabled")}).removeData("ech-multiselect-disabled");b.attr({disabled:a,"arial-disabled":a}).parent()[a?"addClass":"removeClass"]("ui-state-disabled");this.element.attr({disabled:a,"aria-disabled":a})},open:function(){var a=this.button,b=this.menu,c=this.speed,f=this.options,h=[];if(!(!1===this._trigger("beforeopen")||a.hasClass("ui-state-disabled")||this._isOpen)){var g=b.find("ul").last(),e=f.show,i=a.offset();d.isArray(f.show)&&(e=f.show[0],c=f.show[1]||this.speed);e&&(h=[e,c]);g.scrollTop(0).height(f.height);d.ui.position&&!d.isEmptyObject(f.position)?(f.position.of=f.position.of||a,b.show().position(f.position).hide()):b.css({top:i.top+a.outerHeight(),left:i.left});d.fn.show.apply(b,h);this.labels.eq(0).trigger("mouseover").trigger("mouseenter").find("input").trigger("focus");a.addClass("ui-state-active");this._isOpen=!0;this._trigger("open")}},close:function(){if(!1!==this._trigger("beforeclose")){var a=this.options,b=a.hide,c=this.speed,f=[];d.isArray(a.hide)&&(b=a.hide[0],c=a.hide[1]||this.speed);b&&(f=[b,c]);d.fn.hide.apply(this.menu,f);this.button.removeClass("ui-state-active").trigger("blur").trigger("mouseleave");this._isOpen=!1;this._trigger("close")}},enable:function(){this._toggleDisabled(!1)},disable:function(){this._toggleDisabled(!0)},checkAll:function(){this._toggleChecked(!0);this._trigger("checkAll")},uncheckAll:function(){this._toggleChecked(!1);this._trigger("uncheckAll")},getChecked:function(){return this.menu.find("input").filter(":checked")},destroy:function(){d.Widget.prototype.destroy.call(this);this.button.remove();this.menu.remove();this.element.show();return this},isOpen:function(){return this._isOpen},widget:function(){return this.menu},getButton:function(){return this.button},_setOption:function(a,b){var c=this.menu;switch(a){case "header":c.find("div.ui-multiselect-header")[b?"show":"hide"]();break;case "checkAllText":c.find("a.ui-multiselect-all span").eq(-1).text(b);break;case "uncheckAllText":c.find("a.ui-multiselect-none span").eq(-1).text(b);break;case "height":c.find("ul").last().height(parseInt(b,10));break;case "minWidth":this.options[a]=parseInt(b,10);this._setButtonWidth();this._setMenuWidth();break;case "selectedText":case "selectedList":case "noneSelectedText":this.options[a]=b;this.update();break;case "classes":c.add(this.button).removeClass(this.options.classes).addClass(b);break;case "multiple":c.toggleClass("ui-multiselect-single",!b),this.options.multiple=b,this.element[0].multiple=b,this.refresh()}d.Widget.prototype._setOption.apply(this,arguments)}})})(jQuery);
/* jshint forin:true, noarg:true, noempty:true, eqeqeq:true, boss:true, undef:true, curly:true, browser:true, jquery:true */
/*
* jQuery MultiSelect UI Widget 1.13
* Copyright (c) 2012 Eric Hynds
*
* http://www.erichynds.com/jquery/jquery-ui-multiselect-widget/
*
* Depends:
* - jQuery 1.4.2+
* - jQuery UI 1.8 widget factory
*
* Optional:
* - jQuery UI effects
* - jQuery UI position utility
*
* Dual licensed under the MIT and GPL licenses:
* http://www.opensource.org/licenses/mit-license.php
* http://www.gnu.org/licenses/gpl.html
*
*/
(function($, undefined){
var multiselectID = 0;
$.widget("ech.multiselect", {
// default options
options: {
header: true,
height: 175,
minWidth: 225,
classes: '',
checkAllText: 'Check all',
uncheckAllText: 'Uncheck all',
noneSelectedText: 'Select options',
selectedText: '# selected',
selectedList: 0,
show: null,
hide: null,
autoOpen: false,
multiple: true,
position: {}
},
_create: function(){
var el = this.element.hide(),
o = this.options;
this.speed = $.fx.speeds._default; // default speed for effects
this._isOpen = false; // assume no
var
button = (this.button = $('<button type="button"><span class="ui-icon ui-icon-triangle-2-n-s"></span></button>'))
.addClass('ui-multiselect ui-widget ui-state-default ui-corner-all')
.addClass( o.classes )
.attr({ 'title':el.attr('title'), 'aria-haspopup':true, 'tabIndex':el.attr('tabIndex') })
.insertAfter( el ),
buttonlabel = (this.buttonlabel = $('<span />'))
.html( o.noneSelectedText )
.appendTo( button ),
menu = (this.menu = $('<div />'))
.addClass('ui-multiselect-menu ui-widget ui-widget-content ui-corner-all')
.addClass( o.classes )
.appendTo( document.body ),
header = (this.header = $('<div />'))
.addClass('ui-widget-header ui-corner-all ui-multiselect-header ui-helper-clearfix')
.appendTo( menu ),
headerLinkContainer = (this.headerLinkContainer = $('<ul />'))
.addClass('ui-helper-reset')
.html(function(){
if( o.header === true ){
return '<li><a class="ui-multiselect-all" href="#"><span class="ui-icon ui-icon-check"></span><span>' + o.checkAllText + '</span></a></li><li><a class="ui-multiselect-none" href="#"><span class="ui-icon ui-icon-closethick"></span><span>' + o.uncheckAllText + '</span></a></li>';
} else if(typeof o.header === "string"){
return '<li>' + o.header + '</li>';
} else {
return '';
}
})
.append('<li class="ui-multiselect-close"><a href="#" class="ui-multiselect-close"><span class="ui-icon ui-icon-circle-close"></span></a></li>')
.appendTo( header ),
checkboxContainer = (this.checkboxContainer = $('<ul />'))
.addClass('ui-multiselect-checkboxes ui-helper-reset')
.appendTo( menu );
// perform event bindings
this._bindEvents();
// build menu
this.refresh( true );
// some addl. logic for single selects
if( !o.multiple ){
menu.addClass('ui-multiselect-single');
}
},
_init: function(){
if( this.options.header === false ){
this.header.hide();
}
if( !this.options.multiple ){
this.headerLinkContainer.find('.ui-multiselect-all, .ui-multiselect-none').hide();
}
if( this.options.autoOpen ){
this.open();
}
if( this.element.is(':disabled') ){
this.disable();
}
},
refresh: function( init ){
var el = this.element,
o = this.options,
menu = this.menu,
checkboxContainer = this.checkboxContainer,
optgroups = [],
html = "",
id = el.attr('id') || multiselectID++; // unique ID for the label & option tags
// build items
el.find('option').each(function( i ){
var $this = $(this),
parent = this.parentNode,
title = this.innerHTML,
description = this.title,
value = this.value,
inputID = 'ui-multiselect-' + (this.id || id + '-option-' + i),
isDisabled = this.disabled,
isSelected = this.selected,
labelClasses = [ 'ui-corner-all' ],
liClasses = (isDisabled ? 'ui-multiselect-disabled ' : ' ') + this.className,
optLabel;
// is this an optgroup?
if( parent.tagName === 'OPTGROUP' ){
optLabel = parent.getAttribute( 'label' );
// has this optgroup been added already?
if( $.inArray(optLabel, optgroups) === -1 ){
html += '<li class="ui-multiselect-optgroup-label ' + parent.className + '"><a href="#">' + optLabel + '</a></li>';
optgroups.push( optLabel );
}
}
if( isDisabled ){
labelClasses.push( 'ui-state-disabled' );
}
// browsers automatically select the first option
// by default with single selects
if( isSelected && !o.multiple ){
labelClasses.push( 'ui-state-active' );
}
html += '<li class="' + liClasses + '">';
// create the label
html += '<label for="' + inputID + '" title="' + description + '" class="' + labelClasses.join(' ') + '">';
html += '<input id="' + inputID + '" name="multiselect_' + id + '" type="' + (o.multiple ? "checkbox" : "radio") + '" value="' + value + '" title="' + title + '"';
// pre-selected?
if( isSelected ){
html += ' checked="checked"';
html += ' aria-selected="true"';
}
// disabled?
if( isDisabled ){
html += ' disabled="disabled"';
html += ' aria-disabled="true"';
}
// add the title and close everything off
html += ' /><span>' + title + '</span></label></li>';
});
// insert into the DOM
checkboxContainer.html( html );
// cache some moar useful elements
this.labels = menu.find('label');
this.inputs = this.labels.children('input');
// set widths
this._setButtonWidth();
this._setMenuWidth();
// remember default value
this.button[0].defaultValue = this.update();
// broadcast refresh event; useful for widgets
if( !init ){
this._trigger('refresh');
}
},
// updates the button text. call refresh() to rebuild
update: function(){
var o = this.options,
$inputs = this.inputs,
$checked = $inputs.filter(':checked'),
numChecked = $checked.length,
value;
if( numChecked === 0 ){
value = o.noneSelectedText;
} else {
if($.isFunction( o.selectedText )){
value = o.selectedText.call(this, numChecked, $inputs.length, $checked.get());
} else if( /\d/.test(o.selectedList) && o.selectedList > 0 && numChecked <= o.selectedList){
value = $checked.map(function(){ return $(this).next().html(); }).get().join(', ');
} else {
value = o.selectedText.replace('#', numChecked).replace('#', $inputs.length);
}
}
this.buttonlabel.html( value );
return value;
},
// binds events
_bindEvents: function(){
var self = this, button = this.button;
function clickHandler(){
self[ self._isOpen ? 'close' : 'open' ]();
return false;
}
// webkit doesn't like it when you click on the span :(
button
.find('span')
.bind('click.multiselect', clickHandler);
// button events
button.bind({
click: clickHandler,
keypress: function( e ){
switch(e.which){
case 27: // esc
case 38: // up
case 37: // left
self.close();
break;
case 39: // right
case 40: // down
self.open();
break;
}
},
mouseenter: function(){
if( !button.hasClass('ui-state-disabled') ){
$(this).addClass('ui-state-hover');
}
},
mouseleave: function(){
$(this).removeClass('ui-state-hover');
},
focus: function(){
if( !button.hasClass('ui-state-disabled') ){
$(this).addClass('ui-state-focus');
}
},
blur: function(){
$(this).removeClass('ui-state-focus');
}
});
// header links
this.header
.delegate('a', 'click.multiselect', function( e ){
// close link
if( $(this).hasClass('ui-multiselect-close') ){
self.close();
// check all / uncheck all
} else {
self[ $(this).hasClass('ui-multiselect-all') ? 'checkAll' : 'uncheckAll' ]();
}
e.preventDefault();
});
// optgroup label toggle support
this.menu
.delegate('li.ui-multiselect-optgroup-label a', 'click.multiselect', function( e ){
e.preventDefault();
var $this = $(this),
$inputs = $this.parent().nextUntil('li.ui-multiselect-optgroup-label').find('input:visible:not(:disabled)'),
nodes = $inputs.get(),
label = $this.parent().text();
// trigger event and bail if the return is false
if( self._trigger('beforeoptgrouptoggle', e, { inputs:nodes, label:label }) === false ){
return;
}
// toggle inputs
self._toggleChecked(
$inputs.filter(':checked').length !== $inputs.length,
$inputs
);
self._trigger('optgrouptoggle', e, {
inputs: nodes,
label: label,
checked: nodes[0].checked
});
})
.delegate('label', 'mouseenter.multiselect', function(){
if( !$(this).hasClass('ui-state-disabled') ){
self.labels.removeClass('ui-state-hover');
$(this).addClass('ui-state-hover').find('input').focus();
}
})
.delegate('label', 'keydown.multiselect', function( e ){
e.preventDefault();
switch(e.which){
case 9: // tab
case 27: // esc
self.close();
break;
case 38: // up
case 40: // down
case 37: // left
case 39: // right
self._traverse(e.which, this);
break;
case 13: // enter
$(this).find('input')[0].click();
break;
}
})
.delegate('input[type="checkbox"], input[type="radio"]', 'click.multiselect', function( e ){
var $this = $(this),
val = this.value,
checked = this.checked,
tags = self.element.find('option');
// bail if this input is disabled or the event is cancelled
if( this.disabled || self._trigger('click', e, { value: val, text: this.title, checked: checked }) === false ){
e.preventDefault();
return;
}
// make sure the input has focus. otherwise, the esc key
// won't close the menu after clicking an item.
$this.focus();
// toggle aria state
$this.attr('aria-selected', checked);
// change state on the original option tags
tags.each(function(){
if( this.value === val ){
this.selected = checked;
} else if( !self.options.multiple ){
this.selected = false;
}
});
// some additional single select-specific logic
if( !self.options.multiple ){
self.labels.removeClass('ui-state-active');
$this.closest('label').toggleClass('ui-state-active', checked );
// close menu
self.close();
}
// fire change on the select box
self.element.trigger("change");
// setTimeout is to fix multiselect issue #14 and #47. caused by jQuery issue #3827
// http://bugs.jquery.com/ticket/3827
setTimeout($.proxy(self.update, self), 10);
});
// close each widget when clicking on any other element/anywhere else on the page
$(document).bind('mousedown.multiselect', function( e ){
if(self._isOpen && !$.contains(self.menu[0], e.target) && !$.contains(self.button[0], e.target) && e.target !== self.button[0]){
self.close();
}
});
// deal with form resets. the problem here is that buttons aren't
// restored to their defaultValue prop on form reset, and the reset
// handler fires before the form is actually reset. delaying it a bit
// gives the form inputs time to clear.
$(this.element[0].form).bind('reset.multiselect', function(){
setTimeout($.proxy(self.refresh, self), 10);
});
},
// set button width
_setButtonWidth: function(){
var width = this.element.outerWidth(),
o = this.options;
if( /\d/.test(o.minWidth) && width < o.minWidth){
width = o.minWidth;
}
// set widths
this.button.width( width );
},
// set menu width
_setMenuWidth: function(){
var m = this.menu,
width = this.button.outerWidth()-
parseInt(m.css('padding-left'),10)-
parseInt(m.css('padding-right'),10)-
parseInt(m.css('border-right-width'),10)-
parseInt(m.css('border-left-width'),10);
m.width( width || this.button.outerWidth() );
},
// move up or down within the menu
_traverse: function( which, start ){
var $start = $(start),
moveToLast = which === 38 || which === 37,
// select the first li that isn't an optgroup label / disabled
$next = $start.parent()[moveToLast ? 'prevAll' : 'nextAll']('li:not(.ui-multiselect-disabled, .ui-multiselect-optgroup-label)')[ moveToLast ? 'last' : 'first']();
// if at the first/last element
if( !$next.length ){
var $container = this.menu.find('ul').last();
// move to the first/last
this.menu.find('label')[ moveToLast ? 'last' : 'first' ]().trigger('mouseover');
// set scroll position
$container.scrollTop( moveToLast ? $container.height() : 0 );
} else {
$next.find('label').trigger('mouseover');
}
},
// This is an internal function to toggle the checked property and
// other related attributes of a checkbox.
//
// The context of this function should be a checkbox; do not proxy it.
_toggleState: function( prop, flag ){
return function(){
if( !this.disabled ) {
this[ prop ] = flag;
}
if( flag ){
this.setAttribute('aria-selected', true);
} else {
this.removeAttribute('aria-selected');
}
};
},
_toggleChecked: function( flag, group ){
var $inputs = (group && group.length) ? group : this.inputs,
self = this;
// toggle state on inputs
$inputs.each(this._toggleState('checked', flag));
// give the first input focus
$inputs.eq(0).focus();
// update button text
this.update();
// gather an array of the values that actually changed
var values = $inputs.map(function(){
return this.value;
}).get();
// toggle state on original option tags
this.element
.find('option')
.each(function(){
if( !this.disabled && $.inArray(this.value, values) > -1 ){
self._toggleState('selected', flag).call( this );
}
});
// trigger the change event on the select
if( $inputs.length ) {
this.element.trigger("change");
}
},
_toggleDisabled: function( flag ){
this.button
.attr({ 'disabled':flag, 'aria-disabled':flag })[ flag ? 'addClass' : 'removeClass' ]('ui-state-disabled');
var inputs = this.menu.find('input');
var key = "ech-multiselect-disabled";
if(flag) {
// remember which elements this widget disabled (not pre-disabled)
// elements, so that they can be restored if the widget is re-enabled.
inputs = inputs.filter(':enabled')
.data(key, true)
} else {
inputs = inputs.filter(function() {
return $.data(this, key) === true;
}).removeData(key);
}
inputs
.attr({ 'disabled':flag, 'arial-disabled':flag })
.parent()[ flag ? 'addClass' : 'removeClass' ]('ui-state-disabled');
this.element
.attr({ 'disabled':flag, 'aria-disabled':flag });
},
// open the menu
open: function( e ){
var self = this,
button = this.button,
menu = this.menu,
speed = this.speed,
o = this.options,
args = [];
// bail if the multiselectopen event returns false, this widget is disabled, or is already open
if( this._trigger('beforeopen') === false || button.hasClass('ui-state-disabled') || this._isOpen ){
return;
}
var $container = menu.find('ul').last(),
effect = o.show,
pos = button.offset();
// figure out opening effects/speeds
if( $.isArray(o.show) ){
effect = o.show[0];
speed = o.show[1] || self.speed;
}
// if there's an effect, assume jQuery UI is in use
// build the arguments to pass to show()
if( effect ) {
args = [ effect, speed ];
}
// set the scroll of the checkbox container
$container.scrollTop(0).height(o.height);
// position and show menu
if( $.ui.position && !$.isEmptyObject(o.position) ){
o.position.of = o.position.of || button;
menu
.show()
.position( o.position )
.hide();
// if position utility is not available...
} else {
menu.css({
top: pos.top + button.outerHeight(),
left: pos.left
});
}
// show the menu, maybe with a speed/effect combo
$.fn.show.apply(menu, args);
// select the first option
// triggering both mouseover and mouseover because 1.4.2+ has a bug where triggering mouseover
// will actually trigger mouseenter. the mouseenter trigger is there for when it's eventually fixed
this.labels.eq(0).trigger('mouseover').trigger('mouseenter').find('input').trigger('focus');
button.addClass('ui-state-active');
this._isOpen = true;
this._trigger('open');
},
// close the menu
close: function(){
if(this._trigger('beforeclose') === false){
return;
}
var o = this.options,
effect = o.hide,
speed = this.speed,
args = [];
// figure out opening effects/speeds
if( $.isArray(o.hide) ){
effect = o.hide[0];
speed = o.hide[1] || this.speed;
}
if( effect ) {
args = [ effect, speed ];
}
$.fn.hide.apply(this.menu, args);
this.button.removeClass('ui-state-active').trigger('blur').trigger('mouseleave');
this._isOpen = false;
this._trigger('close');
},
enable: function(){
this._toggleDisabled(false);
},
disable: function(){
this._toggleDisabled(true);
},
checkAll: function( e ){
this._toggleChecked(true);
this._trigger('checkAll');
},
uncheckAll: function(){
this._toggleChecked(false);
this._trigger('uncheckAll');
},
getChecked: function(){
return this.menu.find('input').filter(':checked');
},
destroy: function(){
// remove classes + data
$.Widget.prototype.destroy.call( this );
this.button.remove();
this.menu.remove();
this.element.show();
return this;
},
isOpen: function(){
return this._isOpen;
},
widget: function(){
return this.menu;
},
getButton: function(){
return this.button;
},
// react to option changes after initialization
_setOption: function( key, value ){
var menu = this.menu;
switch(key){
case 'header':
menu.find('div.ui-multiselect-header')[ value ? 'show' : 'hide' ]();
break;
case 'checkAllText':
menu.find('a.ui-multiselect-all span').eq(-1).text(value);
break;
case 'uncheckAllText':
menu.find('a.ui-multiselect-none span').eq(-1).text(value);
break;
case 'height':
menu.find('ul').last().height( parseInt(value,10) );
break;
case 'minWidth':
this.options[ key ] = parseInt(value,10);
this._setButtonWidth();
this._setMenuWidth();
break;
case 'selectedText':
case 'selectedList':
case 'noneSelectedText':
this.options[key] = value; // these all needs to update immediately for the update() call
this.update();
break;
case 'classes':
menu.add(this.button).removeClass(this.options.classes).addClass(value);
break;
case 'multiple':
menu.toggleClass('ui-multiselect-single', !value);
this.options.multiple = value;
this.element[0].multiple = value;
this.refresh();
}
$.Widget.prototype._setOption.apply( this, arguments );
}
});
})(jQuery);
vendor/stylesheets/jquery.multiselect.css 0 → 100644
View file @ 89ea4df0
.ui-multiselect { padding:2px 0 2px 4px; text-align:left }
.ui-multiselect span.ui-icon { float:right }
.ui-multiselect-single .ui-multiselect-checkboxes input { position:absolute !important; top: auto !important; left:-9999px; }
.ui-multiselect-single .ui-multiselect-checkboxes label { padding:5px !important }
.ui-multiselect-header { margin-bottom:3px; padding:3px 0 3px 4px }
.ui-multiselect-header ul { font-size:0.9em }
.ui-multiselect-header ul li { float:left; padding:0 10px 0 0 }
.ui-multiselect-header a { text-decoration:none }
.ui-multiselect-header a:hover { text-decoration:underline }
.ui-multiselect-header span.ui-icon { float:left }
.ui-multiselect-header li.ui-multiselect-close { float:right; text-align:right; padding-right:0 }
.ui-multiselect-menu { display:none; padding:3px; position:absolute; z-index:10000; text-align: left }
.ui-multiselect-checkboxes { position:relative /* fixes bug in IE6/7 */; overflow-y:scroll }
.ui-multiselect-checkboxes label { cursor:default; display:block; border:1px solid transparent; padding:3px 1px }
.ui-multiselect-checkboxes label input { position:relative; top:1px }
.ui-multiselect-checkboxes li { clear:both; font-size:0.9em; padding-right:3px }
.ui-multiselect-checkboxes li.ui-multiselect-optgroup-label { text-align:center; font-weight:bold; border-bottom:1px solid }
.ui-multiselect-checkboxes li.ui-multiselect-optgroup-label a { display:block; padding:3px; margin:1px 0; text-decoration:none }
/* remove label borders in IE6 because IE6 does not support transparency */
* html .ui-multiselect-checkboxes label { border:none }
vendor/stylesheets/mod_websocket.lua 0 → 100644
View file @ 89ea4df0
-- Prosody IM
-- Copyright (C) 2012 Florian Zeitz
--
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--
module:set_global();
local add_filter = require "util.filters".add_filter;
local sha1 = require "util.hashes".sha1;
local base64 = require "util.encodings".base64.encode;
local softreq = require "util.dependencies".softreq;
local portmanager = require "core.portmanager";
local bit = softreq"bit" or softreq"bit32" or module:log("error", "No bit module found. Either LuaJIT 2 or Lua 5.2 is required");
local band = bit.band;
local bxor = bit.bxor;
local cross_domain = module:get_option("cross_domain_websocket");
if cross_domain then
if cross_domain == true then
cross_domain = "*";
elseif type(cross_domain) == "table" then
cross_domain = table.concat(cross_domain, ", ");
end
if type(cross_domain) ~= "string" then
cross_domain = nil;
end
end
module:depends("c2s")
local sessions = module:shared("c2s/sessions");
local c2s_listener = portmanager.get_service("c2s").listener;
-- Websocket helpers
local function parse_frame(frame)
local result = {};
local pos = 1;
local length_bytes = 0;
local counter = 0;
local tmp_byte;
if #frame < 2 then return; end
tmp_byte = string.byte(frame, pos);
result.FIN = band(tmp_byte, 0x80) > 0;
result.RSV1 = band(tmp_byte, 0x40) > 0;
result.RSV2 = band(tmp_byte, 0x20) > 0;
result.RSV3 = band(tmp_byte, 0x10) > 0;
result.opcode = band(tmp_byte, 0x0F);
pos = pos + 1;
tmp_byte = string.byte(frame, pos);
result.MASK = band(tmp_byte, 0x80) > 0;
result.length = band(tmp_byte, 0x7F);
if result.length == 126 then
length_bytes = 2;
result.length = 0;
elseif result.length == 127 then
length_bytes = 8;
result.length = 0;
end
if #frame < (2 + length_bytes) then return; end
for i = 1, length_bytes do
pos = pos + 1;
result.length = result.length * 256 + string.byte(frame, pos);
end
if #frame < (2 + length_bytes + (result.MASK and 4 or 0) + result.length) then return; end
if result.MASK then
result.key = {string.byte(frame, pos+1), string.byte(frame, pos+2),
string.byte(frame, pos+3), string.byte(frame, pos+4)}
pos = pos + 5;
result.data = "";
for i = pos, pos + result.length - 1 do
result.data = result.data .. string.char(bxor(result.key[counter+1], string.byte(frame, i)));
counter = (counter + 1) % 4;
end
else
result.data = frame:sub(pos + 1, pos + result.length);
end
return result, 2 + length_bytes + (result.MASK and 4 or 0) + result.length;
end
local function build_frame(desc)
local length;
local result = "";
local data = desc.data or "";
result = result .. string.char(0x80 * (desc.FIN and 1 or 0) + desc.opcode);
length = #data;
if length <= 125 then -- 7-bit length
result = result .. string.char(length);
elseif length <= 0xFFFF then -- 2-byte length
result = result .. string.char(126);
result = result .. string.char(length/0x100) .. string.char(length%0x100);
else -- 8-byte length
result = result .. string.char(127);
for i = 7, 0, -1 do
result = result .. string.char(( length / (2^(8*i)) ) % 0x100);
end
end
result = result .. data;
return result;
end
--- Filter stuff
function handle_request(event, path)
local request, response = event.request, event.response;
local conn = response.conn;
if not request.headers.sec_websocket_key then
response.headers.content_type = "text/html";
return [[<!DOCTYPE html><html><head><title>Websocket</title></head><body>
<p>It works! Now point your WebSocket client to this URL to connect to Prosody.</p>
</body></html>]];
end
local wants_xmpp = false;
(request.headers.sec_websocket_protocol or ""):gsub("([^,]*),?", function (proto)
if proto == "xmpp" then wants_xmpp = true; end
end);
if not wants_xmpp then
return 501;
end
local function websocket_close(code, message)
local data = string.char(code/0x100) .. string.char(code%0x100) .. message;
conn:write(build_frame({opcode = 0x8, FIN = true, data = data}));
conn:close();
end
local dataBuffer;
local function handle_frame(frame)
module:log("debug", "Websocket received: %s (%i bytes)", frame.data, #frame.data);
-- Error cases
if frame.RSV1 or frame.RSV2 or frame.RSV3 then -- Reserved bits non zero
websocket_close(1002, "Reserved bits not zero");
return false;
end
if frame.opcode >= 0x8 and frame.length > 125 then -- Control frame with too much payload
websocket_close(1002, "Payload too large");
return false;
end
if frame.opcode >= 0x8 and not frame.FIN then -- Fragmented control frame
websocket_close(1002, "Fragmented control frame");
return false;
end
if (frame.opcode > 0x2 and frame.opcode < 0x8) or (frame.opcode > 0xA) then
websocket_close(1002, "Reserved opcode");
return false;
end
if frame.opcode == 0x0 and not dataBuffer then
websocket_close(1002, "Unexpected continuation frame");
return false;
end
if (frame.opcode == 0x1 or frame.opcode == 0x2) and dataBuffer then
websocket_close(1002, "Continuation frame expected");
return false;
end
-- Valid cases
if frame.opcode == 0x0 then -- Continuation frame
dataBuffer = dataBuffer .. frame.data;
elseif frame.opcode == 0x1 then -- Text frame
dataBuffer = frame.data;
elseif frame.opcode == 0x2 then -- Binary frame
websocket_close(1003, "Only text frames are supported");
return;
elseif frame.opcode == 0x8 then -- Close request
websocket_close(1000, "Goodbye");
return;
elseif frame.opcode == 0x9 then -- Ping frame
frame.opcode = 0xA;
conn:write(build_frame(frame));
return "";
else
log("warn", "Received frame with unsupported opcode %i", frame.opcode);
return "";
end
if frame.FIN then
data = dataBuffer;
dataBuffer = nil;
return data;
end
return "";
end
conn:setlistener(c2s_listener);
c2s_listener.onconnect(conn);
local frameBuffer = "";
add_filter(sessions[conn], "bytes/in", function(data)
local cache = "";
frameBuffer = frameBuffer .. data;
local frame, length = parse_frame(frameBuffer);
while frame do
frameBuffer = frameBuffer:sub(length + 1);
local result = handle_frame(frame);
if not result then return; end
cache = cache .. result;
frame, length = parse_frame(frameBuffer);
end
return cache;
end);
add_filter(sessions[conn], "bytes/out", function(data)
return build_frame({ FIN = true, opcode = 0x01, data = tostring(data)});
end);
response.status = "101 Switching Protocols";
response.headers.upgrade = "websocket";
response.headers.connection = "Upgrade";
response.headers.sec_webSocket_accept = base64(sha1(request.headers.sec_websocket_key .. "258EAFA5-E914-47DA-95CA-C5AB0DC85B11"));
response.headers.sec_webSocket_protocol = "xmpp";
response.headers.access_control_allow_origin = cross_domain;
return "";
end
function module.add_host(module)
module:depends("http");
module:provides("http", {
name = "xmpp-websocket";
route = {
["GET"] = handle_request;
["GET /"] = handle_request;
};
});
end
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