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added cookie.js

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This commit is contained in:
Dima Malishev 2011-09-02 23:16:38 +03:00
commit ea5a8a2659
1 changed files with 45 additions and 0 deletions
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45
web/js/lib/cookie.js Normal file
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var today = new Date();
var expiryyear = new Date(today.getTime() + 365 * 24 * 60 * 60 * 1000);
var expirymonth = new Date(today.getTime() + 30 * 24 * 60 * 60 * 1000);
var expiryday = new Date(today.getTime() + 24 * 60 * 60 * 1000);
function getCookie(name)
{
var reg= new RegExp("; "+name+";|; "+name+"=([^;]*)");
var matches=reg.exec('; '+document.cookie+';');
if (matches) return ((matches[1])?unescape(matches[1]):'');
return null;
}
function setCookie (name,value,expires,path,domain,secure)
{
document.cookie = name + "=" + escape (value) +
((expires) ? "; expires=" + expires.toGMTString() : "") +
((path) ? "; path=" + path : "") +
((domain) ? "; domain=" + domain : "") +
((secure) ? "; secure" : "");
return getCookie(name)!=null?true:false;
}
function deleteCookie (name,path,domain)
{
if (getCookie(name)!=null)
{
document.cookie = name + "=" +
((path) ? "; path=" + path : "") +
((domain) ? "; domain=" + domain : "") +
"; expires=Thu, 01-Jan-1970 00:00:01 GMT";
}
}
function cookieEnabled()
{
testCookieName="_testCookie_";
if (setCookie(testCookieName,1))
{
deleteCookie(testCookieName);
return true;
}
else return false;
}