6 lines
5.9 KiB
JavaScript
6 lines
5.9 KiB
JavaScript
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// Copyright: Hiroshi Ichikawa <http://gimite.net/en/>
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// License: New BSD License
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// Reference: http://dev.w3.org/html5/websockets/
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// Reference: http://tools.ietf.org/html/rfc6455
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window.WEB_SOCKET_SWF_LOCATION = baseRoot + "plugs/socket/websocket.swf";
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(function(){if(window.WEB_SOCKET_FORCE_FLASH);else{if(window.WebSocket)return;if(window.MozWebSocket)return window.WebSocket=MozWebSocket,void 0}var a;return a=window.WEB_SOCKET_LOGGER?WEB_SOCKET_LOGGER:window.console&&window.console.log&&window.console.error?window.console:{log:function(){},error:function(){}},10>swfobject.getFlashPlayerVersion().major?(a.error("Flash Player >= 10.0.0 is required."),void 0):("file:"==location.protocol&&a.error("WARNING: web-socket-js doesn't work in file:///... URL unless you set Flash Security Settings properly. Open the page via Web server i.e. http://..."),window.WebSocket=function(a,b,c,d,e){var f=this;f.__id=WebSocket.__nextId++,WebSocket.__instances[f.__id]=f,f.readyState=WebSocket.CONNECTING,f.bufferedAmount=0,f.__events={},b?"string"==typeof b&&(b=[b]):b=[],f.__createTask=setTimeout(function(){WebSocket.__addTask(function(){f.__createTask=null,WebSocket.__flash.create(f.__id,a,b,c||null,d||0,e||null)})},0)},WebSocket.prototype.send=function(a){if(this.readyState==WebSocket.CONNECTING)throw"INVALID_STATE_ERR: Web Socket connection has not been established";var b=WebSocket.__flash.send(this.__id,encodeURIComponent(a));return 0>b?!0:(this.bufferedAmount+=b,!1)},WebSocket.prototype.close=function(){return this.__createTask?(clearTimeout(this.__createTask),this.__createTask=null,this.readyState=WebSocket.CLOSED,void 0):(this.readyState!=WebSocket.CLOSED&&this.readyState!=WebSocket.CLOSING&&(this.readyState=WebSocket.CLOSING,WebSocket.__flash.close(this.__id)),void 0)},WebSocket.prototype.addEventListener=function(a,b){a in this.__events||(this.__events[a]=[]),this.__events[a].push(b)},WebSocket.prototype.removeEventListener=function(a,b){if(a in this.__events)for(var d=this.__events[a],e=d.length-1;e>=0;--e)if(d[e]===b){d.splice(e,1);break}},WebSocket.prototype.dispatchEvent=function(a){for(var b=this.__events[a.type]||[],c=0;b.length>c;++c)b[c](a);var d=this["on"+a.type];d&&d.apply(this,[a])},WebSocket.prototype.__handleEvent=function(a){"readyState"in a&&(this.readyState=a.readyState),"protocol"in a&&(this.protocol=a.protocol);var b;if("open"==a.type||"error"==a.type)b=this.__createSimpleEvent(a.type);else if("close"==a.type)b=this.__createSimpleEvent("close"),b.wasClean=a.wasClean?!0:!1,b.code=a.code,b.reason=a.reason;else{if("message"!=a.type)throw"unknown event type: "+a.type;var c=decodeURIComponent(a.message);b=this.__createMessageEvent("message",c)}this.dispatchEvent(b)},WebSocket.prototype.__createSimpleEvent=function(a){if(document.createEvent&&window.Event){var b=document.createEvent("Event");return b.initEvent(a,!1,!1),b}return{type:a,bubbles:!1,cancelable:!1}},WebSocket.prototype.__createMessageEvent=function(a,b){if(document.createEvent&&window.MessageEvent&&!window.opera){var c=document.createEvent("MessageEvent");return c.initMessageEvent("message",!1,!1,b,null,null,window,null),c}return{type:a,data:b,bubbles:!1,cancelable:!1}},WebSocket.CONNECTING=0,WebSocket.OPEN=1,WebSocket.CLOSING=2,WebSocket.CLOSED=3,WebSocket.__isFlashImplementation=!0,WebSocket.__initialized=!1,WebSocket.__flash=null,WebSocket.__instances={},WebSocket.__tasks=[],WebSocket.__nextId=0,WebSocket.loadFlashPolicyFile=function(a){WebSocket.__addTask(function(){WebSocket.__flash.loadManualPolicyFile(a)})},WebSocket.__initialize=function(){if(!WebSocket.__initialized){if(WebSocket.__initialized=!0,WebSocket.__swfLocation&&(window.WEB_SOCKET_SWF_LOCATION=WebSocket.__swfLocation),!window.WEB_SOCKET_SWF_LOCATION)return a.error("[WebSocket] set WEB_SOCKET_SWF_LOCATION to location of WebSocketMain.swf"),void 0;if(!window.WEB_SOCKET_SUPPRESS_CROSS_DOMAIN_SWF_ERROR&&!WEB_SOCKET_SWF_LOCATION.match(/(^|\/)WebSocketMainInsecure\.swf(\?.*)?$/)&&WEB_SOCKET_SWF_LOCATION.match(/^\w+:\/\/([^\/]+)/)){var b=RegExp.$1;location.host!=b&&a.error("[WebSocket] You must host HTML and WebSocketMain.swf in the same host ('"+location.host+"' != '"+b+"'). "+"See also 'How to host HTML file and SWF file in different domains' section "+"in README.md. If you use WebSocketMainInsecure.swf, you can suppress this message "+"by WEB_SO
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