3 строки
48 KiB
JavaScript
3 строки
48 KiB
JavaScript
(function(){var t,e,r,n,o,i,s,a,h,u,l,p,c,d,f,y,v,m,g,w,S,b,_,E,R,C,T,x,k=[].indexOf||function(t){for(var e=0,r=this.length;r>e;e++)if(e in this&&this[e]===t)return e;return-1},A={}.hasOwnProperty,O=function(t,e){function r(){this.constructor=t}for(var n in e)A.call(e,n)&&(t[n]=e[n]);return r.prototype=e.prototype,t.prototype=new r,t.__super__=e.prototype,t};if(t=function(){return null},t.Util={},t.EventSource=function(){function t(t){this._cancelable=t&&t.cancelable,this._listeners=[]}return t.prototype.addListener=function(t){if("function"!=typeof t)throw new TypeError("Invalid listener type; expected function");return 0>k.call(this._listeners,t)&&this._listeners.push(t),this},t.prototype.removeListener=function(t){var e,r,n,o,i,s;if(this._listeners.indexOf)r=this._listeners.indexOf(t),-1!==r&&this._listeners.splice(r,1);else for(s=this._listeners,e=o=0,i=s.length;i>o;e=++o)if(n=s[e],n===t){this._listeners.splice(e,1);break}return this},t.prototype.dispatch=function(t){var e,r,n,o,i;for(i=this._listeners,n=0,o=i.length;o>n;n++)if(e=i[n],r=e(t),this._cancelable&&r===!1)return!1;return!0},t}(),t.ApiError=function(){function t(t,e,r){var n;if(this.method=e,this.url=r,this.status=t.status,t.responseType)try{n=t.response||t.responseText}catch(o){try{n=t.responseText}catch(o){n=null}}else try{n=t.responseText}catch(o){n=null}if(n)try{this.responseText=""+n,this.response=JSON.parse(n)}catch(o){this.response=null}else this.responseText="(no response)",this.response=null}return t.prototype.status=void 0,t.prototype.method=void 0,t.prototype.url=void 0,t.prototype.responseText=void 0,t.prototype.response=void 0,t.NETWORK_ERROR=0,t.INVALID_PARAM=400,t.INVALID_TOKEN=401,t.OAUTH_ERROR=403,t.NOT_FOUND=404,t.INVALID_METHOD=405,t.RATE_LIMITED=503,t.OVER_QUOTA=507,t.prototype.toString=function(){return"Dropbox API error "+this.status+" from "+this.method+" "+this.url+" :: "+this.responseText},t.prototype.inspect=function(){return""+this},t}(),t.AuthDriver=function(){function e(){}return e.prototype.url=function(e){return"https://some.url?dboauth_token="+t.Xhr.urlEncode(e)},e.prototype.doAuthorize=function(t,e,r,n){return n("oauth-token")},e.prototype.onAuthStateChange=function(t,e){return e()},e}(),t.Drivers={},"undefined"!=typeof window?window.atob&&window.btoa?(c=function(t){return window.atob(t)},m=function(t){return window.btoa(t)}):(f="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",g=function(t,e,r){var n,o;for(o=3-e,t<<=8*o,n=3;n>=o;)r.push(f.charAt(63&t>>6*n)),n-=1;for(n=e;3>n;)r.push("="),n+=1;return null},d=function(t,e,r){var n,o;for(o=4-e,t<<=6*o,n=2;n>=o;)r.push(String.fromCharCode(255&t>>8*n)),n-=1;return null},m=function(t){var e,r,n,o,i,s;for(o=[],e=0,r=0,n=i=0,s=t.length;s>=0?s>i:i>s;n=s>=0?++i:--i)e=e<<8|t.charCodeAt(n),r+=1,3===r&&(g(e,r,o),e=r=0);return r>0&&g(e,r,o),o.join("")},c=function(t){var e,r,n,o,i,s,a;for(i=[],e=0,n=0,o=s=0,a=t.length;(a>=0?a>s:s>a)&&(r=t.charAt(o),"="!==r);o=a>=0?++s:--s)e=e<<6|f.indexOf(r),n+=1,4===n&&(d(e,n,i),e=n=0);return n>0&&d(e,n,i),i.join("")}):(c=function(t){var e,r;return e=new Buffer(t,"base64"),function(){var t,n,o;for(o=[],r=t=0,n=e.length;n>=0?n>t:t>n;r=n>=0?++t:--t)o.push(String.fromCharCode(e[r]));return o}().join("")},m=function(t){var e,r;return e=new Buffer(function(){var e,n,o;for(o=[],r=e=0,n=t.length;n>=0?n>e:e>n;r=n>=0?++e:--e)o.push(t.charCodeAt(r));return o}()),e.toString("base64")}),t.Util.atob=c,t.Util.btoa=m,t.Client=function(){function e(e){var r=this;this.sandbox=e.sandbox||!1,this.apiServer=e.server||this.defaultApiServer(),this.authServer=e.authServer||this.defaultAuthServer(),this.fileServer=e.fileServer||this.defaultFileServer(),this.downloadServer=e.downloadServer||this.defaultDownloadServer(),this.onXhr=new t.EventSource({cancelable:!0}),this.onError=new t.EventSource,this.onAuthStateChange=new t.EventSource,this.xhrOnErrorHandler=function(t,e){return r.handleXhrError(t,e)},this.oauth=new t.Oauth(e),this.driver=null,this.filter=null,this.uid=null,this.authState=null,this.authError=null,this._credentials=null,this.setCredentials(e),this.setupUrls()}return e.prototype.authDriver=function(t){return this.driver=t,this},e.prototype.onXhr=null,e.prototype.onError=null,e.prototype.onAuthStateChange=null,e.prototype.dropboxUid=function(){return this.uid},e.prototype.credentials=function(){return this._credentials||this.computeCredentials(),this._credentials},e.prototype.authenticate=function(t,e){var r,o,i,s=this;if(e||"function"!=typeof t||(e=t,t=null),r=t&&"interactive"in t?t.interactive:!0,!this.driver&&this.authState!==n.DONE)throw Error("Call authDriver to set an authentication driver");if(this.authState===n.ERROR)throw Error("Client got in an error state. 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e.status===t.ApiError.INVALID_TOKEN&&this.authState===n.DONE&&(this.authError=e,this.authState=n.ERROR,this.onAuthStateChange.dispatch(this),this.driver&&this.driver.onAuthStateChange)?(this.driver.onAuthStateChange(this,function(){return o.onError.dispatch(e),r(e)}),null):(this.onError.dispatch(e),r(e),null)},e.prototype.defaultApiServer=function(){return"https://api.dropbox.com"},e.prototype.defaultAuthServer=function(){return this.apiServer.replace("api.","www.")},e.prototype.defaultFileServer=function(){return this.apiServer.replace("api.","api-content.")},e.prototype.defaultDownloadServer=function(){return this.apiServer.replace("api.","dl.")},e.prototype.computeCredentials=function(){var t;return t={key:this.oauth.key,sandbox:this.sandbox},this.oauth.secret&&(t.secret=this.oauth.secret),this.oauth.token&&(t.token=this.oauth.token,t.tokenSecret=this.oauth.tokenSecret),this.uid&&(t.uid=this.uid),this.authState!==n.ERROR&&this.authState!==n.RESET&&this.authState!==n.DONE&&this.authState!==n.SIGNED_OFF&&(t.authState=this.authState),this.apiServer!==this.defaultApiServer()&&(t.server=this.apiServer),this.authServer!==this.defaultAuthServer()&&(t.authServer=this.authServer),this.fileServer!==this.defaultFileServer()&&(t.fileServer=this.fileServer),this.downloadServer!==this.defaultDownloadServer()&&(t.downloadServer=this.downloadServer),this._credentials=t},e}(),n=t.Client,t.Drivers.BrowserBase=function(){function e(t){this.rememberUser=(null!=t?t.rememberUser:void 0)||!1,this.useQuery=(null!=t?t.useQuery:void 0)||!1,this.scope=(null!=t?t.scope:void 0)||"default",this.storageKey=null,this.dbTokenRe=RegExp("(#|\\?|&)dboauth_token=([^&#]+)(&|#|$)"),this.rejectedRe=RegExp("(#|\\?|&)not_approved=true(&|#|$)"),this.tokenRe=RegExp("(#|\\?|&)oauth_token=([^&#]+)(&|#|$)")}return e.prototype.onAuthStateChange=function(t,e){var r=this;switch(this.setStorageKey(t),t.authState){case n.RESET:return this.loadCredentials(function(n){return n?n.authState?(t.setCredentials(n),e()):r.rememberUser?(t.setCredentials(n),t.getUserInfo(function(n){return n?(t.reset(),r.forgetCredentials(e)):e()})):(r.forgetCredentials(),e()):e()});case n.REQUEST:return this.storeCredentials(t.credentials(),e);case n.DONE:return this.rememberUser?this.storeCredentials(t.credentials(),e):this.forgetCredentials(e);case n.SIGNED_OFF:return this.forgetCredentials(e);case n.ERROR:return this.forgetCredentials(e);default:return e(),this}},e.prototype.setStorageKey=function(t){return this.storageKey="dropbox-auth:"+this.scope+":"+t.appHash(),this},e.prototype.storeCredentials=function(t,e){return localStorage.setItem(this.storageKey,JSON.stringify(t)),e(),this},e.prototype.loadCredentials=function(t){var e;if(e=localStorage.getItem(this.storageKey),!e)return t(null),this;try{t(JSON.parse(e))}catch(r){t(null)}return this},e.prototype.forgetCredentials=function(t){return localStorage.removeItem(this.storageKey),t(),this},e.prototype.computeUrl=function(t){var e,r,n,o;return o="_dropboxjs_scope="+encodeURIComponent(this.scope)+"&dboauth_token=",r=t,-1===r.indexOf("#")?e=null:(n=r.split("#",2),r=n[0],e=n[1]),this.useQuery?(r+=-1===r.indexOf("?")?"?"+o:"&"+o,e?[r,"#"+e]:[r,""]):[r+"#?"+o,""]},e.prototype.locationToken=function(e){var r,n,o;return r=e||t.Drivers.BrowserBase.currentLocation(),o="_dropboxjs_scope="+encodeURIComponent(this.scope)+"&",-1===("function"==typeof r.indexOf?r.indexOf(o):void 0)?null:this.rejectedRe.test(r)?(n=this.dbTokenRe.exec(r),n?decodeURIComponent(n[2]):null):(n=this.tokenRe.exec(r),n?decodeURIComponent(n[2]):null)},e.currentLocation=function(){return window.location.href},e}(),t.Drivers.Redirect=function(e){function r(e){var n;r.__super__.constructor.call(this,e),n=this.computeUrl(t.Drivers.BrowserBase.currentLocation()),this.receiverUrl1=n[0],this.receiverUrl2=n[1]}return O(r,e),r.prototype.onAuthStateChange=function(t,e){var o,i=this;return o=function(){return function(){return r.__super__.onAuthStateChange.call(i,t,e)}}(),this.setStorageKey(t),t.authState===n.RESET?this.loadCredentials(function(t){return t&&t.authState?t.token===i.locationToken()&&t.authState===n.REQUEST?(t.authState=n.AUTHORIZED,i.storeCredentials(t,o)):i.forgetCredentials(o):o()}):o()},r.prototype.url=function(t){return this.receiverUrl1+encodeURIComponent(t)+this.receiverUrl2},r.prototype.doAuthorize=function(t){return window.location.assign(t)},r}(t.Drivers.BrowserBase),t.Drivers.Popup=function(e){function r(t){var e;r.__super__.constructor.call(this,t),e=this.computeUrl(this.baseUrl(t)),this.receiverUrl1=e[0],this.receiverUrl2=e[1]}return O(r,e),r.prototype.onAuthStateChange=function(t,e){var o,i=this;return o=function(){return function(){return r.__super__.onAuthStateChange.call(i,t,e)}}(),this.setStorageKey(t),t.authState===n.RESET?this.loadCredentials(function(t){return t&&t.authState?i.forgetCredentials(o):o()}):o()},r.prototype.doAuthorize=function(t,e,r,n){return this.listenForMessage(e,n),this.openWindow(t)},r.prototype.url=function(t){return this.receiverUrl1+encodeURIComponent(t)+this.receiverUrl2},r.prototype.baseUrl=function(e){var r;if(e){if(e.receiverUrl)return e.receiverUrl;if(e.receiverFile)return r=t.Drivers.BrowserBase.currentLocation().split("/"),r[r.length-1]=e.receiverFile,r.join("/")}return t.Drivers.BrowserBase.currentLocation()},r.prototype.openWindow=function(t){return window.open(t,"_dropboxOauthSigninWindow",this.popupWindowSpec(980,700))},r.prototype.popupWindowSpec=function(t,e){var r,n,o,i,s,a,h,u,l,p;return s=null!=(h=window.screenX)?h:window.screenLeft,a=null!=(u=window.screenY)?u:window.screenTop,i=null!=(l=window.outerWidth)?l:document.documentElement.clientWidth,r=null!=(p=window.outerHeight)?p:document.documentElement.clientHeight,n=Math.round(s+(i-t)/2),o=Math.round(a+(r-e)/2.5),s>n&&(n=s),a>o&&(o=a),"width="+t+",height="+e+","+("left="+n+",top="+o)+"dialog=yes,dependent=yes,scrollbars=yes,location=yes"},r.prototype.listenForMessage=function(e,r){var n,o=this;return n=function(i){var s;return s=i.data?i.data:i,o.locationToken(s)===e?(e=null,window.removeEventListener("message",n),t.Drivers.Popup.onMessage.removeListener(n),r()):void 0},window.addEventListener("message",n,!1),t.Drivers.Popup.onMessage.addListener(n)},r.oauthReceiver=function(){return window.addEventListener("load",function(){var t;if(t=window.opener,window.parent!==window.top&&(t||(t=window.parent)),t){try{t.postMessage(window.location.href,"*")}catch(e){}try{t.Dropbox.Drivers.Popup.onMessage.dispatch(window.location.href)}catch(r){}}return window.close()})},r.onMessage=new t.EventSource,r}(t.Drivers.BrowserBase),e=null,r=null,"undefined"!=typeof chrome&&null!==chrome&&(chrome.runtime&&(chrome.runtime.onMessage&&(e=chrome.runtime.onMessage),chrome.runtime.sendMessage&&(r=function(t){return chrome.runtime.sendMessage(t)})),chrome.extension&&(chrome.extension.onMessage&&(e||(e=chrome.extension.onMessage)),chrome.extension.sendMessage&&(r||(r=function(t){return chrome.extension.sendMessage(t)}))),e||function(){var e,r;return r=function(e){return e.Dropbox?(t.Drivers.Chrome.prototype.onMessage=e.Dropbox.Drivers.Chrome.onMessage,t.Drivers.Chrome.prototype.sendMessage=e.Dropbox.Drivers.Chrome.sendMessage):(e.Dropbox=t,t.Drivers.Chrome.prototype.onMessage=new t.EventSource,t.Drivers.Chrome.prototype.sendMessage=function(e){return t.Drivers.Chrome.prototype.onMessage.dispatch(e)})},chrome.extension&&chrome.extension.getBackgroundPage&&(e=chrome.extension.getBackgroundPage())?r(e):chrome.runtime&&chrome.runtime.getBackgroundPage?chrome.runtime.getBackgroundPage(function(t){return r(t)}):void 0}()),t.Drivers.Chrome=function(n){function o(t){var e,r;o.__super__.constructor.call(this,t),e=t&&t.receiverPath||"chrome_oauth_receiver.html",this.rememberUser=!0,this.useQuery=!0,r=this.computeUrl(this.expandUrl(e)),this.receiverUrl=r[0],this.receiverUrl2=r[1],this.storageKey="dropbox_js_"+this.scope+"_credentials"}return O(o,n),o.prototype.onMessage=e,o.prototype.sendMessage=r,o.prototype.expandUrl=function(t){return chrome.runtime&&chrome.runtime.getURL?chrome.runtime.getURL(t):chrome.extension&&chrome.extension.getURL?chrome.extension.getURL(t):t},o.prototype.onAuthStateChange=function(e,r){var n=this;switch(e.authState){case t.Client.RESET:return this.loadCredentials(function(t){if(t){if(t.authState)return n.forgetCredentials(r);e.setCredentials(t)}return r()});case t.Client.DONE:return this.storeCredentials(e.credentials(),r);case t.Client.SIGNED_OFF:return this.forgetCredentials(r);case t.Client.ERROR:return this.forgetCredentials(r);default:return r()}},o.prototype.doAuthorize=function(t,e,r,n){var o,i,s,a,h=this;return(null!=(i=chrome.identity)?i.launchWebAuthFlow:void 0)?chrome.identity.launchWebAuthFlow({url:t,interactive:!0},function(t){return h.locationToken(t)===e?n():void 0}):(null!=(s=chrome.experimental)?null!=(a=s.identity)?a.launchWebAuthFlow:void 0:void 0)?chrome.experimental.identity.launchWebAuthFlow({url:t,interactive:!0},function(t){return h.locationToken(t)===e?n():void 0}):(o={handle:null},this.listenForMessage(e,o,n),this.openWindow(t,function(t){return o.handle=t}))},o.prototype.openWindow=function(t,e){return chrome.tabs&&chrome.tabs.create?(chrome.tabs.create({url:t,active:!0,pinned:!1},function(t){return e(t)}),this):this},o.prototype.closeWindow=function(t){return chrome.tabs&&chrome.tabs.remove&&t.id?(chrome.tabs.remove(t.id),this):chrome.app&&chrome.app.window&&t.close?(t.close(),this):this},o.prototype.url=function(t){return this.receiverUrl+encodeURIComponent(t)},o.prototype.listenForMessage=function(t,e,r){var n,o=this;return n=function(i,s){return s&&s.tab&&s.tab.url.substring(0,o.receiverUrl.length)!==o.receiverUrl||!i.dropbox_oauth_receiver_href?void 0:o.locationToken(i.dropbox_oauth_receiver_href)===t?(e.handle&&o.closeWindow(e.handle),o.onMessage.removeListener(n),r()):void 0},this.onMessage.addListener(n)},o.prototype.storeCredentials=function(t,e){var r;return r={},r[this.storageKey]=t,chrome.storage.local.set(r,e),this},o.prototype.loadCredentials=function(t){var e=this;return chrome.storage.local.get(this.storageKey,function(r){return t(r[e.storageKey]||null)}),this},o.prototype.forgetCredentials=function(t){return chrome.storage.local.remove(this.storageKey,t),this},o.oauthReceiver=function(){return window.addEventListener("load",function(){var e;return e=new t.Drivers.Chrome,e.sendMessage({dropbox_oauth_receiver_href:window.location.href}),window.close?window.close():void 0})},o}(t.Drivers.BrowserBase),t.Drivers.NodeServer=function(){function t(t){this.port=(null!=t?t.port:void 0)||8912,this.faviconFile=(null!=t?t.favicon:void 0)||null,this.fs=require("fs"),this.http=require("http"),this.open=require("open"),this.callbacks={},this.nodeUrl=require("url"),this.createApp()}return t.prototype.url=function(t){return"http://localhost:"+this.port+"/oauth_callback?dboauth_token="+encodeURIComponent(t)},t.prototype.doAuthorize=function(t,e,r,n){return this.callbacks[e]=n,this.openBrowser(t)},t.prototype.openBrowser=function(t){if(!t.match(/^https?:\/\//))throw Error("Not a http/https URL: "+t);return this.open(t)},t.prototype.createApp=function(){var t=this;return this.app=this.http.createServer(function(e,r){return t.doRequest(e,r)}),this.app.listen(this.port)},t.prototype.closeServer=function(){return this.app.close()},t.prototype.doRequest=function(t,e){var r,n,o,i,s=this;return i=this.nodeUrl.parse(t.url,!0),"/oauth_callback"===i.pathname&&("true"===i.query.not_approved?(n=!0,o=i.query.dboauth_token):(n=!1,o=i.query.oauth_token),this.callbacks[o]&&(this.callbacks[o](n),delete this.callbacks[o])),r="",t.on("data",function(t){return r+=t}),t.on("end",function(){return s.faviconFile&&"/favicon.ico"===i.pathname?s.sendFavicon(e):s.closeBrowser(e)})},t.prototype.closeBrowser=function(t){var e;return e='<!doctype html>\n<script type="text/javascript">window.close();</script>\n<p>Please close this window.</p>',t.writeHead(200,{"Content-Length":e.length,"Content-Type":"text/html"}),t.write(e),t.end()},t.prototype.sendFavicon=function(t){return this.fs.readFile(this.faviconFile,function(e,r){return t.writeHead(200,{"Content-Length":r.length,"Content-Type":"image/x-icon"}),t.write(r),t.end()})},t}(),y=function(t,e){return p(b(C(t),C(e),t.length,e.length))},v=function(t){return p(R(C(t),t.length))},"undefined"!=typeof require)try{w=require("crypto"),w.createHmac&&w.createHash&&(y=function(t,e){var r;return r=w.createHmac("sha1",e),r.update(t),r.digest("base64")},v=function(t){var e;return e=w.createHash("sha1"),e.update(t),e.digest("base64")})}catch(U){}if(t.Util.hmac=y,t.Util.sha1=v,b=function(t,e,r,n){var o,i,s,a;return e.length>16&&(e=R(e,n)),s=function(){var t,r;for(r=[],i=t=0;16>t;i=++t)r.push(909522486^e[i]);return r}(),a=function(){var t,r;for(r=[],i=t=0;16>t;i=++t)r.push(1549556828^e[i]);return r}(),o=R(s.concat(t),64+r),R(a.concat(o),84)},R=function(t,e){var r,n,o,i,s,a,h,u,p,c,d,f,y,v,m,g,w,S;for(t[e>>2]|=1<<31-((3&e)<<3),t[(e+8>>6<<4)+15]=e<<3,g=Array(80),r=1732584193,o=-271733879,s=-1732584194,h=271733878,p=-1009589776,f=0,m=t.length;m>f;){for(n=r,i=o,a=s,u=h,c=p,y=S=0;80>S;y=++S)g[y]=16>y?t[f+y]:E(g[y-3]^g[y-8]^g[y-14]^g[y-16],1),20>y?(d=o&s|~o&h,v=1518500249):40>y?(d=o^s^h,v=1859775393):60>y?(d=o&s|o&h|s&h,v=-1894007588):(d=o^s^h,v=-899497514),w=l(l(E(r,5),d),l(l(p,g[y]),v)),p=h,h=s,s=E(o,30),o=r,r=w;r=l(r,n),o=l(o,i),s=l(s,a),h=l(h,u),p=l(p,c),f+=16}return[r,o,s,h,p]},E=function(t,e){return t<<e|t>>>32-e},l=function(t,e){var r,n;return n=(65535&t)+(65535&e),r=(t>>16)+(e>>16)+(n>>16),r<<16|65535&n},p=function(t){var e,r,n,o,i;for(o="",e=0,n=4*t.length;n>e;)r=e,i=(255&t[r>>2]>>(3-(3&r)<<3))<<16,r+=1,i|=(255&t[r>>2]>>(3-(3&r)<<3))<<8,r+=1,i|=255&t[r>>2]>>(3-(3&r)<<3),o+=x[63&i>>18],o+=x[63&i>>12],e+=1,o+=e>=n?"=":x[63&i>>6],e+=1,o+=e>=n?"=":x[63&i],e+=1;return o},x="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",C=function(t){var e,r,n,o,i;for(e=[],n=255,r=o=0,i=t.length;i>=0?i>o:o>i;r=i>=0?++o:--o)e[r>>2]|=(t.charCodeAt(r)&n)<<(3-(3&r)<<3);return e},t.Oauth=function(){function e(t){this.key=this.k=null,this.secret=this.s=null,this.token=null,this.tokenSecret=null,this._appHash=null,this.reset(t)
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}return e.prototype.reset=function(t){var e,r,n,o;if(t.secret)this.k=this.key=t.key,this.s=this.secret=t.secret,this._appHash=null;else if(t.key)this.key=t.key,this.secret=null,n=c(S(this.key).split("|",2)[1]),o=n.split("?",2),e=o[0],r=o[1],this.k=decodeURIComponent(e),this.s=decodeURIComponent(r),this._appHash=null;else if(!this.k)throw Error("No API key supplied");return t.token?this.setToken(t.token,t.tokenSecret):this.setToken(null,"")},e.prototype.setToken=function(e,r){if(e&&!r)throw Error("No secret supplied with the user token");return this.token=e,this.tokenSecret=r||"",this.hmacKey=t.Xhr.urlEncodeValue(this.s)+"&"+t.Xhr.urlEncodeValue(r),null},e.prototype.authHeader=function(e,r,n){var o,i,s,a,h,u;this.addAuthParams(e,r,n),i=[];for(s in n)a=n[s],"oauth_"===s.substring(0,6)&&i.push(s);for(i.sort(),o=[],h=0,u=i.length;u>h;h++)s=i[h],o.push(t.Xhr.urlEncodeValue(s)+'="'+t.Xhr.urlEncodeValue(n[s])+'"'),delete n[s];return"OAuth "+o.join(",")},e.prototype.addAuthParams=function(t,e,r){return this.boilerplateParams(r),r.oauth_signature=this.signature(t,e,r),r},e.prototype.boilerplateParams=function(e){return e.oauth_consumer_key=this.k,e.oauth_nonce=t.Oauth.nonce(),e.oauth_signature_method="HMAC-SHA1",this.token&&(e.oauth_token=this.token),e.oauth_timestamp=Math.floor(Date.now()/1e3),e.oauth_version="1.0",e},e.nonce=function(){return Math.random().toString(36)},e.prototype.signature=function(e,r,n){var o;return o=e.toUpperCase()+"&"+t.Xhr.urlEncodeValue(r)+"&"+t.Xhr.urlEncodeValue(t.Xhr.urlEncode(n)),y(o,this.hmacKey)},e.prototype.appHash=function(){return this._appHash?this._appHash:this._appHash=v(this.k).replace(/\=/g,"")},e}(),null==Date.now&&(Date.now=function(){return(new Date).getTime()}),S=function(t,e){var r,n,o,i,s,a,h,u,l,p,d,f;for(e?(e=[encodeURIComponent(t),encodeURIComponent(e)].join("?"),t=function(){var 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r;this.blankSlate=e.reset||!1,this.cursorTag=e.cursor,this.shouldPullAgain=e.has_more,this.shouldBackOff=!this.shouldPullAgain,this.changes=e.cursor&&e.cursor.length?function(){var n,o,i,s;for(i=e.entries,s=[],n=0,o=i.length;o>n;n++)r=i[n],s.push(t.PullChange.parse(r));return s}():[]}return e.parse=function(e){return e&&"object"==typeof e?new t.PulledChanges(e):e},e.prototype.blankSlate=void 0,e.prototype.cursorTag=void 0,e.prototype.changes=void 0,e.prototype.shouldPullAgain=void 0,e.prototype.shouldBackOff=void 0,e.prototype.cursor=function(){return this.cursorTag},e}(),t.PullChange=function(){function e(e){this.path=e[0],this.stat=t.Stat.parse(e[1]),this.stat?this.wasRemoved=!1:(this.stat=null,this.wasRemoved=!0)}return e.parse=function(e){return e&&"object"==typeof e?new t.PullChange(e):e},e.prototype.path=void 0,e.prototype.wasRemoved=void 0,e.prototype.stat=void 0,e}(),t.RangeInfo=function(){function e(t){var e;(e=/^bytes (\d*)-(\d*)\/(.*)$/.exec(t))?(this.start=parseInt(e[1]),this.end=parseInt(e[2]),this.size="*"===e[3]?null:parseInt(e[3])):(this.start=0,this.end=0,this.size=null)}return e.parse=function(e){return"string"==typeof e?new t.RangeInfo(e):e},e.prototype.start=null,e.prototype.size=null,e.prototype.end=null,e}(),t.PublicUrl=function(){function e(t,e){this.url=t.url,this.expiresAt=new Date(Date.parse(t.expires)),this.isDirect=e===!0?!0:e===!1?!1:"direct"in t?t.direct:864e5>=Date.now()-this.expiresAt,this.isPreview=!this.isDirect,this._json=null}return e.parse=function(e,r){return e&&"object"==typeof e?new t.PublicUrl(e,r):e},e.prototype.url=null,e.prototype.expiresAt=null,e.prototype.isDirect=null,e.prototype.isPreview=null,e.prototype.json=function(){return this._json||(this._json={url:this.url,expires:""+this.expiresAt,direct:this.isDirect})},e}(),t.CopyReference=function(){function e(t){"object"==typeof t?(this.tag=t.copy_ref,this.expiresAt=new Date(Date.parse(t.expires)),this._json=t):(this.tag=t,this.expiresAt=new Date(1e3*Math.ceil(Date.now()/1e3)),this._json=null)}return e.parse=function(e){return!e||"object"!=typeof e&&"string"!=typeof e?e:new t.CopyReference(e)},e.prototype.tag=null,e.prototype.expiresAt=null,e.prototype.json=function(){return this._json||(this._json={copy_ref:this.tag,expires:""+this.expiresAt})},e}(),t.Stat=function(){function e(t){var e,r,n,o;switch(this._json=t,this.path=t.path,"/"!==this.path.substring(0,1)&&(this.path="/"+this.path),e=this.path.length-1,e>=0&&"/"===this.path.substring(e)&&(this.path=this.path.substring(0,e)),r=this.path.lastIndexOf("/"),this.name=this.path.substring(r+1),this.isFolder=t.is_dir||!1,this.isFile=!this.isFolder,this.isRemoved=t.is_deleted||!1,this.typeIcon=t.icon,this.modifiedAt=(null!=(n=t.modified)?n.length:void 0)?new Date(Date.parse(t.modified)):null,this.clientModifiedAt=(null!=(o=t.client_mtime)?o.length:void 0)?new Date(Date.parse(t.client_mtime)):null,t.root){case"dropbox":this.inAppFolder=!1;break;case"app_folder":this.inAppFolder=!0;break;default:this.inAppFolder=null}this.size=t.bytes||0,this.humanSize=t.size||"",this.hasThumbnail=t.thumb_exists||!1,this.isFolder?(this.versionTag=t.hash,this.mimeType=t.mime_type||"inode/directory"):(this.versionTag=t.rev,this.mimeType=t.mime_type||"application/octet-stream")}return e.parse=function(e){return e&&"object"==typeof e?new t.Stat(e):e},e.prototype.path=null,e.prototype.name=null,e.prototype.inAppFolder=null,e.prototype.isFolder=null,e.prototype.isFile=null,e.prototype.isRemoved=null,e.prototype.typeIcon=null,e.prototype.versionTag=null,e.prototype.mimeType=null,e.prototype.size=null,e.prototype.humanSize=null,e.prototype.hasThumbnail=null,e.prototype.modifiedAt=null,e.prototype.clientModifiedAt=null,e.prototype.json=function(){return this._json},e}(),t.UploadCursor=function(){function e(t){this.replace(t)}return e.parse=function(e){return!e||"object"!=typeof e&&"string"!=typeof e?e:new t.UploadCursor(e)},e.prototype.tag=null,e.prototype.offset=null,e.prototype.expiresAt=null,e.prototype.json=function(){return this._json||(this._json={upload_id:this.tag,offset:this.offset,expires:""+this.expiresAt})},e.prototype.replace=function(t){return"object"==typeof t?(this.tag=t.upload_id||null,this.offset=t.offset||0,this.expiresAt=new Date(Date.parse(t.expires)||Date.now()),this._json=t):(this.tag=t||null,this.offset=0,this.expiresAt=new Date(1e3*Math.floor(Date.now()/1e3)),this._json=null),this},e}(),t.UserInfo=function(){function e(t){var e;this._json=t,this.name=t.display_name,this.email=t.email,this.countryCode=t.country||null,this.uid=""+t.uid,t.public_app_url?(this.publicAppUrl=t.public_app_url,e=this.publicAppUrl.length-1,e>=0&&"/"===this.publicAppUrl.substring(e)&&(this.publicAppUrl=this.publicAppUrl.substring(0,e))):this.publicAppUrl=null,this.referralUrl=t.referral_link,this.quota=t.quota_info.quota,this.privateBytes=t.quota_info.normal||0,this.sharedBytes=t.quota_info.shared||0,this.usedQuota=this.privateBytes+this.sharedBytes}return e.parse=function(e){return e&&"object"==typeof e?new t.UserInfo(e):e},e.prototype.name=null,e.prototype.email=null,e.prototype.countryCode=null,e.prototype.uid=null,e.prototype.referralUrl=null,e.prototype.publicAppUrl=null,e.prototype.quota=null,e.prototype.usedQuota=null,e.prototype.privateBytes=null,e.prototype.sharedBytes=null,e.prototype.json=function(){return this._json},e}(),"undefined"!=typeof window&&null!==window?(!window.XDomainRequest||"withCredentials"in new XMLHttpRequest?(h=window.XMLHttpRequest,a=!1,i=-1===window.navigator.userAgent.indexOf("Firefox")):(h=window.XDomainRequest,a=!0,i=!1),s=!0):(h=require("xhr2"),a=!1,i=!1,s=!1),"undefined"==typeof Uint8Array?(o=null,u=!1):(Object.getPrototypeOf?o=Object.getPrototypeOf(Object.getPrototypeOf(new Uint8Array(0))).constructor:Object.__proto__&&(o=new Uint8Array(0).__proto__.__proto__.constructor),u=o!==Object),t.Xhr=function(){function e(t,e){this.method=t,this.isGet="GET"===this.method,this.url=e,this.wantHeaders=!1,this.headers={},this.params=null,this.body=null,this.preflight=!(this.isGet||"POST"===this.method),this.signed=!1,this.completed=!1,this.responseType=null,this.callback=null,this.xhr=null,this.onError=null}return e.Request=h,e.ieXdr=a,e.canSendForms=i,e.doesPreflight=s,e.ArrayBufferView=o,e.sendArrayBufferView=u,e.prototype.xhr=null,e.prototype.onError=null,e.prototype.setParams=function(t){if(this.signed)throw Error("setParams called after addOauthParams or addOauthHeader");if(this.params)throw Error("setParams cannot be called twice");return this.params=t,this},e.prototype.setCallback=function(t){return this.callback=t,this},e.prototype.signWithOauth=function(e,r){return t.Xhr.ieXdr?this.addOauthParams(e):this.preflight||!t.Xhr.doesPreflight?this.addOauthHeader(e):this.isGet&&r?this.addOauthHeader(e):this.addOauthParams(e)},e.prototype.addOauthParams=function(t){if(this.signed)throw Error("Request already has an OAuth signature");return this.params||(this.params={}),t.addAuthParams(this.method,this.url,this.params),this.signed=!0,this},e.prototype.addOauthHeader=function(t){if(this.signed)throw Error("Request already has an OAuth signature");return this.params||(this.params={}),this.signed=!0,this.setHeader("Authorization",t.authHeader(this.method,this.url,this.params))},e.prototype.setBody=function(t){if(this.isGet)throw Error("setBody cannot be called on GET requests");if(null!==this.body)throw Error("Request already has a body");return"string"==typeof t||"undefined"!=typeof FormData&&t instanceof FormData||(this.headers["Content-Type"]="application/octet-stream",this.preflight=!0),this.body=t,this},e.prototype.setResponseType=function(t){return this.responseType=t,this},e.prototype.setHeader=function(t,e){var r;if(this.headers[t])throw r=this.headers[t],Error("HTTP header "+t+" already set to "+r);if("Content-Type"===t)throw Error("Content-Type is automatically computed based on setBody");return this.preflight=!0,this.headers[t]=e,this},e.prototype.reportResponseHeaders=function(){return this.wantHeaders=!0},e.prototype.setFileField=function(e,r,n,o){var i,s;if(null!==this.body)throw Error("Request already has a body");if(this.isGet)throw Error("setFileField cannot be called on GET requests");return"object"==typeof n&&"undefined"!=typeof Blob?("undefined"!=typeof ArrayBuffer&&(n instanceof ArrayBuffer?t.Xhr.sendArrayBufferView&&(n=new Uint8Array(n)):!t.Xhr.sendArrayBufferView&&0===n.byteOffset&&n.buffer instanceof ArrayBuffer&&(n=n.buffer)),o||(o="application/octet-stream"),n=new Blob([n],{type:o}),"undefined"!=typeof File&&n instanceof File&&(n=new Blob([n],{type:n.type})),s=n instanceof Blob):s=!1,s?(this.body=new FormData,this.body.append(e,n,r)):(o||(o="application/octet-stream"),i=this.multipartBoundary(),this.headers["Content-Type"]="multipart/form-data; boundary="+i,this.body=["--",i,"\r\n",'Content-Disposition: form-data; name="',e,'"; filename="',r,'"\r\n',"Content-Type: ",o,"\r\n","Content-Transfer-Encoding: binary\r\n\r\n",n,"\r\n","--",i,"--","\r\n"].join(""))},e.prototype.multipartBoundary=function(){return[Date.now().toString(36),Math.random().toString(36)].join("----")},e.prototype.paramsToUrl=function(){var e;return this.params&&(e=t.Xhr.urlEncode(this.params),0!==e.length&&(this.url=[this.url,"?",e].join("")),this.params=null),this},e.prototype.paramsToBody=function(){if(this.params){if(null!==this.body)throw Error("Request already has a body");if(this.isGet)throw Error("paramsToBody cannot be called on GET requests");this.headers["Content-Type"]="application/x-www-form-urlencoded",this.body=t.Xhr.urlEncode(this.params),this.params=null}return this},e.prototype.prepare=function(){var e,r,n,o,i=this;if(r=t.Xhr.ieXdr,this.isGet||null!==this.body||r?(this.paramsToUrl(),null!==this.body&&"string"==typeof this.body&&(this.headers["Content-Type"]="text/plain; charset=utf8")):this.paramsToBody(),this.xhr=new t.Xhr.Request,r?(this.xhr.onload=function(){return i.onXdrLoad()},this.xhr.onerror=function(){return i.onXdrError()},this.xhr.ontimeout=function(){return i.onXdrError()},this.xhr.onprogress=function(){}):this.xhr.onreadystatechange=function(){return i.onReadyStateChange()},this.xhr.open(this.method,this.url,!0),!r){o=this.headers;for(e in o)A.call(o,e)&&(n=o[e],this.xhr.setRequestHeader(e,n))}return this.responseType&&("b"===this.responseType?this.xhr.overrideMimeType&&this.xhr.overrideMimeType("text/plain; charset=x-user-defined"):this.xhr.responseType=this.responseType),this},e.prototype.send=function(e){var r;if(this.callback=e||this.callback,null!==this.body){r=this.body,t.Xhr.sendArrayBufferView&&r instanceof ArrayBuffer&&(r=new Uint8Array(r));try{this.xhr.send(r)}catch(n){if(t.Xhr.sendArrayBufferView||"undefined"==typeof Blob)throw n;r=new Blob([r],{type:"application/octet-stream"}),this.xhr.send(r)}}else this.xhr.send();return this},e.urlEncode=function(t){var e,r,n;e=[];for(r in t)n=t[r],e.push(this.urlEncodeValue(r)+"="+this.urlEncodeValue(n));return e.sort().join("&")},e.urlEncodeValue=function(t){return encodeURIComponent(""+t).replace(/\!/g,"%21").replace(/'/g,"%27").replace(/\(/g,"%28").replace(/\)/g,"%29").replace(/\*/g,"%2A")},e.urlDecode=function(t){var e,r,n,o,i,s;for(r={},s=t.split("&"),o=0,i=s.length;i>o;o++)n=s[o],e=n.split("="),r[decodeURIComponent(e[0])]=decodeURIComponent(e[1]);return r},e.prototype.onReadyStateChange=function(){var e,r,n,o,i,s,a,h,u,l,p;if(4!==this.xhr.readyState)return!0;if(this.completed)return!0;if(this.completed=!0,200>this.xhr.status||this.xhr.status>=300)return r=new t.ApiError(this.xhr,this.method,this.url),this.onError?this.onError(r,this.callback):this.callback(r),!0;if(this.wantHeaders?(e=this.xhr.getAllResponseHeaders(),i=e?t.Xhr.parseResponseHeaders(e):this.guessResponseHeaders(),h=i["x-dropbox-metadata"]):(i=void 0,h=this.xhr.getResponseHeader("x-dropbox-metadata")),null!=h?h.length:void 0)try{a=JSON.parse(h)}catch(c){a=void 0}else a=void 0;if(this.responseType){if("b"===this.responseType){for(o=null!=this.xhr.responseText?this.xhr.responseText:this.xhr.response,n=[],s=l=0,p=o.length;p>=0?p>l:l>p;s=p>=0?++l:--l)n.push(String.fromCharCode(255&o.charCodeAt(s)));u=n.join(""),this.callback(null,u,a,i)}else this.callback(null,this.xhr.response,a,i);return!0}switch(u=null!=this.xhr.responseText?this.xhr.responseText:this.xhr.response,this.xhr.getResponseHeader("Content-Type")){case"application/x-www-form-urlencoded":this.callback(null,t.Xhr.urlDecode(u),a,i);break;case"application/json":case"text/javascript":this.callback(null,JSON.parse(u),a,i);break;default:this.callback(null,u,a,i)}return!0},e.parseResponseHeaders=function(t){var e,r,n,o,i,s,a,h;for(n={},r=t.split("\n"),a=0,h=r.length;h>a;a++)o=r[a],e=o.indexOf(":"),i=o.substring(0,e).trim().toLowerCase(),s=o.substring(e+1).trim(),n[i]=s;return n},e.prototype.guessResponseHeaders=function(){var t,e,r,n,o,i;for(t={},i=["cache-control","content-language","content-range","content-type","expires","last-modified","pragma","x-dropbox-metadata"],n=0,o=i.length;o>n;n++)e=i[n],r=this.xhr.getResponseHeader(e),r&&(t[e]=r);return t},e.prototype.onXdrLoad=function(){var e,r,n;if(this.completed)return!0;if(this.completed=!0,n=this.xhr.responseText,e=this.wantHeaders?{"content-type":this.xhr.contentType}:void 0,r=void 0,this.responseType)return this.callback(null,n,r,e),!0;switch(this.xhr.contentType){case"application/x-www-form-urlencoded":this.callback(null,t.Xhr.urlDecode(n),r,e);break;case"application/json":case"text/javascript":this.callback(null,JSON.parse(n),r,e);break;default:this.callback(null,n,r,e)}return!0},e.prototype.onXdrError=function(){var e;return this.completed?!0:(this.completed=!0,e=new t.ApiError(this.xhr,this.method,this.url),this.onError?this.onError(e,this.callback):this.callback(e),!0)},e}(),"undefined"!=typeof module&&"exports"in module)module.exports=t;else{if("undefined"==typeof window||null===window)throw Error("This library only supports node.js and modern browsers.");if(window.Dropbox)for(_ in t)A.call(t,_)&&(T=t[_],window.Dropbox[_]=T);else window.Dropbox=t}}).call(this);
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