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/**
* Handles the cookie used by several JavaScript functions
*
* Only a single cookie is written and read. You may only save
* sime name-value pairs - no complex types!
*
*
* @author Andreas Gohr <andi@splitbrain.org>
* @author Michal Rezler <m.rezler@centrum.cz>
*/
var setDokuCookie, getDokuCookie;
(function ($) {
var init, setCookie, fixDate;
var data = Array();
var name = 'DOKU_PREFS';
/**
* Save a value to the cookie
*
* @author Andreas Gohr <andi@splitbrain.org>
*/
setDokuCookie = function(key,val){
init();
data[key] = val;
// prepare expire date
var now = new Date();
fixDate(now);
now.setTime(now.getTime() + 365 * 24 * 60 * 60 * 1000); //expire in a year
//save the whole data array
var text = '';
for(var key in data){
if (!data.hasOwnProperty(key)) continue;
text += '#'+escape(key)+'#'+data[key];
}
setCookie(name,text.substr(1),now,DOKU_BASE);
};
/**
* Get a Value from the Cookie
*
* @author Andreas Gohr <andi@splitbrain.org>
*/
getDokuCookie = function(key){
init();
return data[key];
};
/**
* Loads the current set cookie
*
* @author Andreas Gohr <andi@splitbrain.org>
*/
init = function(){
if(data.length) return;
var text = $.cookie(name);
if(text){
var parts = text.split('#');
for(var i=0; i<parts.length; i+=2){
data[unescape(parts[i])] = unescape(parts[i+1]);
}
}
};
/**
* This sets a cookie
*
*/
setCookie = function(name, value, expires_, path_, domain_, secure_) {
var params = {
expires: expires_,
path: path_,
domain: domain_,
secure: secure_,
};
$.cookie(name, value, params);
};
/**
* This is needed for the cookie functions
*
* @link http://www.webreference.com/js/column8/functions.html
*/
fixDate = function(date) {
var base = new Date(0);
var skew = base.getTime();
if (skew > 0){
date.setTime(date.getTime() - skew);
}
};
}(jQuery));
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