3f0750c6d1
git-svn-id: http://bigbluebutton.googlecode.com/svn/trunk@30 af16638f-c34d-0410-8cfa-b39d5352b314
85 lines
2.5 KiB
JavaScript
85 lines
2.5 KiB
JavaScript
////////////////////////////////////////////////////////////////////////////////
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//
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// ADOBE SYSTEMS INCORPORATED
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// Copyright 2006-2007 Adobe Systems Incorporated
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// All Rights Reserved.
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//
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// NOTICE: Adobe permits you to use, modify, and distribute this file
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// in accordance with the terms of the license agreement accompanying it.
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//
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////////////////////////////////////////////////////////////////////////////////
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/**
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* Read the JavaScript cookies tutorial at:
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* http://www.netspade.com/articles/javascript/cookies.xml
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*/
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/**
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* Sets a Cookie with the given name and value.
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*
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* name Name of the cookie
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* value Value of the cookie
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* [expires] Expiration date of the cookie (default: end of current session)
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* [path] Path where the cookie is valid (default: path of calling document)
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* [domain] Domain where the cookie is valid
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* (default: domain of calling document)
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* [secure] Boolean value indicating if the cookie transmission requires a
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* secure transmission
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*/
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function setCookie(name, value, expires, path, domain, secure)
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{
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document.cookie= name + "=" + escape(value) +
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((expires) ? "; expires=" + expires.toGMTString() : "") +
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((path) ? "; path=" + path : "") +
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((domain) ? "; domain=" + domain : "") +
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((secure) ? "; secure" : "");
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}
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/**
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* Gets the value of the specified cookie.
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*
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* name Name of the desired cookie.
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*
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* Returns a string containing value of specified cookie,
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* or null if cookie does not exist.
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*/
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function getCookie(name)
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{
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var dc = document.cookie;
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var prefix = name + "=";
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var begin = dc.indexOf("; " + prefix);
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if (begin == -1)
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{
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begin = dc.indexOf(prefix);
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if (begin != 0) return null;
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}
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else
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{
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begin += 2;
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}
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var end = document.cookie.indexOf(";", begin);
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if (end == -1)
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{
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end = dc.length;
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}
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return unescape(dc.substring(begin + prefix.length, end));
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}
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/**
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* Deletes the specified cookie.
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*
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* name name of the cookie
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* [path] path of the cookie (must be same as path used to create cookie)
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* [domain] domain of the cookie (must be same as domain used to create cookie)
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*/
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function deleteCookie(name, path, domain)
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{
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if (getCookie(name))
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{
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document.cookie = name + "=" +
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((path) ? "; path=" + path : "") +
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((domain) ? "; domain=" + domain : "") +
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"; expires=Thu, 01-Jan-70 00:00:01 GMT";
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}
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}
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