139 lines
2.8 KiB
JavaScript
139 lines
2.8 KiB
JavaScript
/**
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* Copyright (c) 2006-2017, JGraph Ltd
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* Copyright (c) 2006-2017, Gaudenz Alder
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*/
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DrawioClient = function(editorUi, cookieName)
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{
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mxEventSource.call(this);
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this.ui = editorUi;
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this.cookieName = cookieName;
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this.token = this.getPersistentToken();
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};
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// Extends mxEventSource
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mxUtils.extend(DrawioClient, mxEventSource);
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/**
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* Token for the current user.
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*/
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DrawioClient.prototype.token = null;
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/**
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* Token for the current user.
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*/
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DrawioClient.prototype.user = null;
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/**
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* Authorizes the client, gets the userId and calls <open>.
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*/
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DrawioClient.prototype.setUser = function(user)
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{
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this.user = user;
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this.fireEvent(new mxEventObject('userChanged'));
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};
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/**
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* Authorizes the client, gets the userId and calls <open>.
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*/
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DrawioClient.prototype.getUser = function()
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{
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return this.user;
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};
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/**
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*
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*/
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DrawioClient.prototype.clearPersistentToken = function()
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{
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if (isLocalStorage)
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{
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localStorage.removeItem('.' + this.cookieName);
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}
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else if (typeof(Storage) != 'undefined')
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{
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var expiration = new Date();
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expiration.setYear(expiration.getFullYear() - 1);
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document.cookie = this.cookieName + '=; expires=' + expiration.toUTCString();
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}
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};
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/**
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* Authorizes the client, gets the userId and calls <open>.
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*/
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DrawioClient.prototype.getPersistentToken = function()
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{
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var token = null;
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if (isLocalStorage)
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{
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token = localStorage.getItem('.' + this.cookieName);
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}
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if (token == null && typeof(Storage) != 'undefined')
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{
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var cookies = document.cookie;
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var name = this.cookieName + '=';
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var start = cookies.indexOf(name);
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if (start >= 0)
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{
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start += name.length;
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var end = cookies.indexOf(';', start);
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if (end < 0)
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{
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end = cookies.length;
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}
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else
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{
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postCookie = cookies.substring(end);
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}
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var value = cookies.substring(start, end);
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token = (value.length > 0) ? value : null;
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if (token != null && isLocalStorage)
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{
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// Moves to local storage
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var expiry = new Date();
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expiry.setYear(expiry.getFullYear() - 1);
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document.cookie = name + '; expires=' + expiry.toUTCString();
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localStorage.setItem('.' + this.cookieName, token);
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}
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}
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}
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return token;
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};
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/**
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* Authorizes the client, gets the userId and calls <open>.
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*/
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DrawioClient.prototype.setPersistentToken = function(token)
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{
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if (token != null)
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{
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if (isLocalStorage)
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{
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localStorage.setItem('.' + this.cookieName, token);
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}
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else if (typeof(Storage) != 'undefined')
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{
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var expiration = new Date();
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expiration.setYear(expiration.getFullYear() + 10);
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var cookie = this.cookieName + '=' + token +'; path=/; expires=' + expiration.toUTCString();
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if (document.location.protocol.toLowerCase() == 'https')
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{
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cookie = cookie + ';secure';
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}
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document.cookie = cookie;
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}
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}
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else
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{
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this.clearPersistentToken();
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}
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};
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