18 lines
4.8 KiB
JavaScript
18 lines
4.8 KiB
JavaScript
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/*
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** Annotator v1.2.10
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** https://github.com/okfn/annotator/
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**
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** Copyright 2015, the Annotator project contributors.
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** Dual licensed under the MIT and GPLv3 licenses.
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** https://github.com/okfn/annotator/blob/master/LICENSE
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**
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** Built at: 2015-02-26 03:26:47Z
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*/
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//
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!function(){var base64Decode,base64UrlDecode,createDateFromISO8601,parseToken,__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};createDateFromISO8601=function(string){var d,date,offset,regexp,time,_ref;regexp="([0-9]{4})(-([0-9]{2})(-([0-9]{2})"+"(T([0-9]{2}):([0-9]{2})(:([0-9]{2})(\\.([0-9]+))?)?"+"(Z|(([-+])([0-9]{2}):([0-9]{2})))?)?)?)?";d=string.match(new RegExp(regexp));offset=0;date=new Date(d[1],0,1);if(d[3]){date.setMonth(d[3]-1)}if(d[5]){date.setDate(d[5])}if(d[7]){date.setHours(d[7])}if(d[8]){date.setMinutes(d[8])}if(d[10]){date.setSeconds(d[10])}if(d[12]){date.setMilliseconds(Number("0."+d[12])*1e3)}if(d[14]){offset=Number(d[16])*60+Number(d[17]);offset*=(_ref=d[15]==="-")!=null?_ref:{1:-1}}offset-=date.getTimezoneOffset();time=Number(date)+offset*60*1e3;date.setTime(Number(time));return date};base64Decode=function(data){var ac,b64,bits,dec,h1,h2,h3,h4,i,o1,o2,o3,tmp_arr;if(typeof atob!=="undefined"&&atob!==null){return atob(data)}else{b64="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";i=0;ac=0;dec="";tmp_arr=[];if(!data){return data}data+="";while(i<data.length){h1=b64.indexOf(data.charAt(i++));h2=b64.indexOf(data.charAt(i++));h3=b64.indexOf(data.charAt(i++));h4=b64.indexOf(data.charAt(i++));bits=h1<<18|h2<<12|h3<<6|h4;o1=bits>>16&255;o2=bits>>8&255;o3=bits&255;if(h3===64){tmp_arr[ac++]=String.fromCharCode(o1)}else if(h4===64){tmp_arr[ac++]=String.fromCharCode(o1,o2)}else{tmp_arr[ac++]=String.fromCharCode(o1,o2,o3)}}return tmp_arr.join("")}};base64UrlDecode=function(data){var i,m,_i,_ref;m=data.length%4;if(m!==0){for(i=_i=0,_ref=4-m;0<=_ref?_i<_ref:_i>_ref;i=0<=_ref?++_i:--_i){data+="="}}data=data.replace(/-/g,"+");data=data.replace(/_/g,"/");return base64Decode(data)};parseToken=function(token){var head,payload,sig,_ref;_ref=token.split("."),head=_ref[0],payload=_ref[1],sig=_ref[2];return JSON.parse(base64UrlDecode(payload))};Annotator.Plugin.Auth=function(_super){__extends(Auth,_super);Auth.prototype.options={token:null,tokenUrl:"/auth/token",autoFetch:true};function Auth(element,options){Auth.__super__.constructor.apply(this,arguments);this.waitingForToken=[];if(this.options.token){this.setToken(this.options.token)}else{this.requestToken()}}Auth.prototype.requestToken=function(){var _this=this;this.requestInProgress=true;return $.ajax({url:this.options.tokenUrl,dataType:"text",xhrFields:{withCredentials:true}}).done(function(data,status,xhr){return _this.setToken(data)}).fail(function(xhr,status,err){var msg;msg=Annotator._t("Couldn't get auth token:");console.error(""+msg+" "+err,xhr);return Annotator.showNotification(""+msg+" "+xhr.responseText,Annotator.Notification.ERROR)}).always(function(){return _this.requestInProgress=false})};Auth.prototype.setToken=function(token){var _results,_this=this;this.token=token;this._unsafeToken=parseToken(token);if(this.haveValidToken()){if(this.options.autoFetch){this.refreshTimeout=setTimeout(function(){return _this.requestToken()},(this.timeToExpiry()-2)*1e3)}this.updateHeaders();_results=[];while(this.waitingForToken.length>0){_results.push(this.waitingForToken.pop()(this._unsafeToken))}return _results}else{console.warn(Annotator._t("Didn't get a valid token."));if(this.options.autoFetch){console.warn(Annotator._t("Getting a new token in 10s."));return setTimeout(function(){return _this.requestToken()},10*1e3)}}};Auth.prototype.haveValidToken=function(){var allFields;allFields=this._unsafeToken&&this._unsafeToken.issuedAt&&this._unsafeToken.ttl&&this._unsafeToken.consumerKey;if(allFields&&this.timeToExpiry()>0){return true}else{return false}};Auth.prototype.timeToExpiry=function(){var expiry,issue,now,timeToExpiry;now=(new Date).getTime()/1e3;issue=createDateFromISO8601(this._unsafeToken.issuedAt).getTime()/1e3;expiry=issue+this._unsafeToken.ttl;timeToExpiry=expiry-now;if(timeToExpiry>0){return timeToExpiry}else{return 0}};Auth.prototype.updateHeaders=function(){var current;current=this.element.data("annotator:headers");return this.element.data("annotator:headers",$.extend(current,{"x-annotator-auth-token":this.token}))};Auth.prototype.withToken=function(callback){if(callback==null){return}if(this.haveValidToken()){return callback(this._unsafeToken)}else{this.waitingForToken.push(callback);if(!this.requestInProgress){return this.requestToken()}}};return Auth}(Annotator.Plugin)}.call(this);
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//
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//# sourceMappingURL=annotator.auth.min.map
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