phantomjs 1.9.x patch for SO-ChatBot

pjs19.patch

diff --git a/source/IO.js b/source/IO.js
index 20c4e50..5e0ef35 100644
--- a/source/IO.js
+++ b/source/IO.js
@@ -1,3 +1,13 @@
+/** es5-sham.min.js from https://github.com/kriskowal/es5-shim and the minified version of this patch https://github.com/abe33/source-map/commit/61131e53ceb3b69d387da3c6daad6adbbaaae9b3 for PhantomJS 1.9.x. */
+if(!Function.prototype.bind) {Function.prototype.bind = function(scope){var self = this;return function(){return self.apply(scope, arguments);};}}
+(function(definition){if(typeof define=="function"){define(definition)}else if(typeof YUI=="function"){YUI.add("es5-sham",definition)}else{definition()}})(function(){var call=Function.prototype.call;var prototypeOfObject=Object.prototype;var owns=call.bind(prototypeOfObject.hasOwnProperty);var defineGetter;var defineSetter;var lookupGetter;var lookupSetter;var supportsAccessors;if(supportsAccessors=owns(prototypeOfObject,"__defineGetter__")){defineGetter=call.bind(prototypeOfObject.__defineGetter__);defineSetter=call.bind(prototypeOfObject.__defineSetter__);lookupGetter=call.bind(prototypeOfObject.__lookupGetter__);lookupSetter=call.bind(prototypeOfObject.__lookupSetter__)}if(!Object.getPrototypeOf){Object.getPrototypeOf=function getPrototypeOf(object){return object.__proto__||(object.constructor?object.constructor.prototype:prototypeOfObject)}}function doesGetOwnPropertyDescriptorWork(object){try{object.sentinel=0;return Object.getOwnPropertyDescriptor(object,"sentinel").value===0}catch(exception){}}if(Object.defineProperty){var getOwnPropertyDescriptorWorksOnObject=doesGetOwnPropertyDescriptorWork({});var getOwnPropertyDescriptorWorksOnDom=typeof document=="undefined"||doesGetOwnPropertyDescriptorWork(document.createElement("div"));if(!getOwnPropertyDescriptorWorksOnDom||!getOwnPropertyDescriptorWorksOnObject){var getOwnPropertyDescriptorFallback=Object.getOwnPropertyDescriptor}}if(!Object.getOwnPropertyDescriptor||getOwnPropertyDescriptorFallback){var ERR_NON_OBJECT="Object.getOwnPropertyDescriptor called on a non-object: ";Object.getOwnPropertyDescriptor=function getOwnPropertyDescriptor(object,property){if(typeof object!="object"&&typeof object!="function"||object===null){throw new TypeError(ERR_NON_OBJECT+object)}if(getOwnPropertyDescriptorFallback){try{return getOwnPropertyDescriptorFallback.call(Object,object,property)}catch(exception){}}if(!owns(object,property)){return}var descriptor={enumerable:true,configurable:true};if(supportsAccessors){var prototype=object.__proto__;object.__proto__=prototypeOfObject;var getter=lookupGetter(object,property);var setter=lookupSetter(object,property);object.__proto__=prototype;if(getter||setter){if(getter){descriptor.get=getter}if(setter){descriptor.set=setter}return descriptor}}descriptor.value=object[property];descriptor.writable=true;return descriptor}}if(!Object.getOwnPropertyNames){Object.getOwnPropertyNames=function getOwnPropertyNames(object){return Object.keys(object)}}if(!Object.create){var createEmpty;var supportsProto=Object.prototype.__proto__===null;if(supportsProto||typeof document=="undefined"){createEmpty=function(){return{__proto__:null}}}else{createEmpty=function(){var iframe=document.createElement("iframe");var parent=document.body||document.documentElement;iframe.style.display="none";parent.appendChild(iframe);iframe.src="javascript:";var empty=iframe.contentWindow.Object.prototype;parent.removeChild(iframe);iframe=null;delete empty.constructor;delete empty.hasOwnProperty;delete empty.propertyIsEnumerable;delete empty.isPrototypeOf;delete empty.toLocaleString;delete empty.toString;delete empty.valueOf;empty.__proto__=null;function Empty(){}Empty.prototype=empty;createEmpty=function(){return new Empty};return new Empty}}Object.create=function create(prototype,properties){var object;function Type(){}if(prototype===null){object=createEmpty()}else{if(typeof prototype!=="object"&&typeof prototype!=="function"){throw new TypeError("Object prototype may only be an Object or null")}Type.prototype=prototype;object=new Type;object.__proto__=prototype}if(properties!==void 0){Object.defineProperties(object,properties)}return object}}function doesDefinePropertyWork(object){try{Object.defineProperty(object,"sentinel",{});return"sentinel"in object}catch(exception){}}if(Object.defineProperty){var definePropertyWorksOnObject=doesDefinePropertyWork({});var definePropertyWorksOnDom=typeof document=="undefined"||doesDefinePropertyWork(document.createElement("div"));if(!definePropertyWorksOnObject||!definePropertyWorksOnDom){var definePropertyFallback=Object.defineProperty,definePropertiesFallback=Object.defineProperties}}if(!Object.defineProperty||definePropertyFallback){var ERR_NON_OBJECT_DESCRIPTOR="Property description must be an object: ";var ERR_NON_OBJECT_TARGET="Object.defineProperty called on non-object: ";var ERR_ACCESSORS_NOT_SUPPORTED="getters & setters can not be defined "+"on this javascript engine";Object.defineProperty=function defineProperty(object,property,descriptor){if(typeof object!="object"&&typeof object!="function"||object===null){throw new TypeError(ERR_NON_OBJECT_TARGET+object)}if(typeof descriptor!="object"&&typeof descriptor!="function"||descriptor===null){throw new TypeError(ERR_NON_OBJECT_DESCRIPTOR+descriptor)}if(definePropertyFallback){try{return definePropertyFallback.call(Object,object,property,descriptor)}catch(exception){}}if(owns(descriptor,"value")){if(supportsAccessors&&(lookupGetter(object,property)||lookupSetter(object,property))){var prototype=object.__proto__;object.__proto__=prototypeOfObject;delete object[property];object[property]=descriptor.value;object.__proto__=prototype}else{object[property]=descriptor.value}}else{if(!supportsAccessors){throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED)}if(owns(descriptor,"get")){defineGetter(object,property,descriptor.get)}if(owns(descriptor,"set")){defineSetter(object,property,descriptor.set)}}return object}}if(!Object.defineProperties||definePropertiesFallback){Object.defineProperties=function defineProperties(object,properties){if(definePropertiesFallback){try{return definePropertiesFallback.call(Object,object,properties)}catch(exception){}}for(var property in properties){if(owns(properties,property)&&property!="__proto__"){Object.defineProperty(object,property,properties[property])}}return object}}if(!Object.seal){Object.seal=function seal(object){return object}}if(!Object.freeze){Object.freeze=function freeze(object){return object}}try{Object.freeze(function(){})}catch(exception){Object.freeze=function freeze(freezeObject){return function freeze(object){if(typeof object=="function"){return object}else{return freezeObject(object)}}}(Object.freeze)}if(!Object.preventExtensions){Object.preventExtensions=function preventExtensions(object){return object}}if(!Object.isSealed){Object.isSealed=function isSealed(object){return false}}if(!Object.isFrozen){Object.isFrozen=function isFrozen(object){return false}}if(!Object.isExtensible){Object.isExtensible=function isExtensible(object){if(Object(object)!==object){throw new TypeError}var name="";while(owns(object,name)){name+="?"}object[name]=true;var returnValue=owns(object,name);delete object[name];return returnValue}}});
+
+/** Determine if the Blob constructor works. This helps out PhantomJS 1.9.x. Should return true on modern browsers. */
+function doesBlobConstructorWork(){try{return !!new Blob();}catch(e){return false;}}
+
+/** BlobBuilder shim. We fall back to BlobBuilder if Blob constructor doesn't work. This helps out PhantomJS 1.9.x. */
+var BlobBuilder=BlobBuilder||self.WebKitBlobBuilder||self.MozBlobBuilder||(function(view){"use strict";var get_class=function(object){return Object.prototype.toString.call(object).match(/^\[object\s(.*)\]$/)[1]},FakeBlobBuilder=function(){},FakeBlob=function(data,type){this.data=data;this.size=data.length;this.type=type},FBB_proto=FakeBlobBuilder.prototype=[],FB_proto=FakeBlob.prototype,FileReaderSync=view.FileReaderSync,FileException=function(type){this.code=this[this.name=type]},file_ex_codes=("NOT_FOUND_ERR SECURITY_ERR ABORT_ERR NOT_READABLE_ERR ENCODING_ERR "+"NO_MODIFICATION_ALLOWED_ERR INVALID_STATE_ERR SYNTAX_ERR").split(" "),file_ex_code=file_ex_codes.length,URL=view.URL=view.URL||view.webkitURL||view,real_create_object_url,real_revoke_object_url,btoa=view.btoa,can_apply_typed_arrays=false,can_apply_typed_arrays_test=function(pass){can_apply_typed_arrays=!pass},ArrayBuffer=view.ArrayBuffer,Uint8Array=view.Uint8Array;while(file_ex_code--){FileException.prototype[file_ex_codes[file_ex_code]]=file_ex_code+1}try{if(Uint8Array){can_apply_typed_arrays_test.apply(0,new Uint8Array(1))}}catch(ex){}if(!URL.createObjectURL){URL={}}real_create_object_url=URL.createObjectURL;real_revoke_object_url=URL.revokeObjectURL;URL.createObjectURL=function(blob){var type=blob.type;if(type===null){type="application/octet-stream"}if(blob instanceof FakeBlob){if(btoa){return"data:"+type+";base64,"+btoa(blob.data)}else{return"data:"+type+","+encodeURIComponent(blob.data)}}else if(real_create_object_url){return real_create_object_url.call(URL,blob)}};URL.revokeObjectURL=function(object_url){if(object_url.substring(0,5)!=="data:"&&real_revoke_object_url){real_revoke_object_url.call(URL,object_url)}};FBB_proto.append=function(data){var bb=this;if(Uint8Array&&data instanceof ArrayBuffer){if(can_apply_typed_arrays){bb.push(String.fromCharCode.apply(String,new Uint8Array(data)))}else{var str="",buf=new Uint8Array(data),i=0,buf_len=buf.length;for(;i<buf_len;i++){str+=String.fromCharCode(buf[i])}}}else if(get_class(data)==="Blob"||get_class(data)==="File"){if(FileReaderSync){var fr=new FileReaderSync;bb.push(fr.readAsBinaryString(data))}else{throw new FileException("NOT_READABLE_ERR")}}else if(data instanceof FakeBlob){bb.push(data.data)}else{if(typeof data!=="string"){data+=""}bb.push(unescape(encodeURIComponent(data)))}};FBB_proto.getBlob=function(type){if(!arguments.length){type=null}return new FakeBlob(this.join(""),type)};FBB_proto.toString=function(){return"[object BlobBuilder]"};FB_proto.slice=function(start,end,type){var args=arguments.length;if(args<3){type=null}return new FakeBlob(this.data.slice(start,args>1?end:this.data.length),type)};FB_proto.toString=function(){return"[object Blob]"};return FakeBlobBuilder}(self));
+
 var IO = window.IO = {
 	//event handling
 	events : {},
diff --git a/source/eval.js b/source/eval.js
index 1d298f6..db5448b 100644
--- a/source/eval.js
+++ b/source/eval.js
@@ -4,8 +4,19 @@ window.URL = window.URL || window.webkitURL || window.mozURL || null;
 
 //translation tool: http://tinkerbin.heroku.com/84dPpGFr
 var worker_code = atob( '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' );
-var blob = new Blob( [worker_code], { type : 'application/javascript' } ),
-	code_url = window.URL.createObjectURL( blob );
+
+/** Test if the blob constructor works, and if not, fall back to BlobBuilder. Supports older browser engines from the early days of HTML5. */
+var blob = null;
+if(doesBlobConstructorWork()) {
+  blob = new Blob( [worker_code], { type : 'application/javascript' } );
+}
+else {
+  var b_b = new BlobBuilder();
+  b_b.append([worker_code]);
+  blob = b_b.getBlob('application/javascript');
+}
+
+var code_url = window.URL.createObjectURL( blob );
 
 setTimeout(function () {
     if (bot.devMode) {