/**
 * Cookie plugin
 *
 * Copyright (c) 2006 Klaus Hartl (stilbuero.de)
 * Dual licensed under the MIT and GPL licenses:
 * http://www.opensource.org/licenses/mit-license.php
 * http://www.gnu.org/licenses/gpl.html
 *
 */

/**
 * Create a cookie with the given name and value and other optional parameters.
 *
 * @example $.cookie('the_cookie', 'the_value');
 * @desc Set the value of a cookie.
 * @example $.cookie('the_cookie', 'the_value', { expires: 7, path: '/', domain: 'jquery.com', secure: true });
 * @desc Create a cookie with all available options.
 * @example $.cookie('the_cookie', 'the_value');
 * @desc Create a session cookie.
 * @example $.cookie('the_cookie', null);
 * @desc Delete a cookie by passing null as value. Keep in mind that you have to use the same path and domain
 *       used when the cookie was set.
 *
 * @param String name The name of the cookie.
 * @param String value The value of the cookie.
 * @param Object options An object literal containing key/value pairs to provide optional cookie attributes.
 * @option Number|Date expires Either an integer specifying the expiration date from now on in days or a Date object.
 *                             If a negative value is specified (e.g. a date in the past), the cookie will be deleted.
 *                             If set to null or omitted, the cookie will be a session cookie and will not be retained
 *                             when the the browser exits.
 * @option String path The value of the path atribute of the cookie (default: path of page that created the cookie).
 * @option String domain The value of the domain attribute of the cookie (default: domain of page that created the cookie).
 * @option Boolean secure If true, the secure attribute of the cookie will be set and the cookie transmission will
 *                        require a secure protocol (like HTTPS).
 * @type undefined
 *
 * @name $.cookie
 * @cat Plugins/Cookie
 * @author Klaus Hartl/klaus.hartl@stilbuero.de
 */

/**
 * Get the value of a cookie with the given name.
 *
 * @example $.cookie('the_cookie');
 * @desc Get the value of a cookie.
 *
 * @param String name The name of the cookie.
 * @return The value of the cookie.
 * @type String
 *
 * @name $.cookie
 * @cat Plugins/Cookie
 * @author Klaus Hartl/klaus.hartl@stilbuero.de
 */
jQuery.cookie = function(name, value, options) {
    if (typeof value != 'undefined') { // name and value given, set cookie
        options = options || {};
        if (value === null) {
            value = '';
            options.expires = -1;
        }
        var expires = '';
        if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {
            var date;
            if (typeof options.expires == 'number') {
                date = new Date();
                date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
            } else {
                date = options.expires;
            }
            expires = '; expires=' + date.toUTCString(); // use expires attribute, max-age is not supported by IE
        }
        // CAUTION: Needed to parenthesize options.path and options.domain
        // in the following expressions, otherwise they evaluate to undefined
        // in the packed version for some reason...
        var path = options.path ? '; path=' + (options.path) : '';
        var domain = options.domain ? '; domain=' + (options.domain) : '';
        var secure = options.secure ? '; secure' : '';
        document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
    } else { // only name given, get cookie
        var cookieValue = null;
        if (document.cookie && document.cookie != '') {
            var cookies = document.cookie.split(';');
            for (var i = 0; i < cookies.length; i++) {
                var cookie = jQuery.trim(cookies[i]);
                // Does this cookie string begin with the name we want?
                if (cookie.substring(0, name.length + 1) == (name + '=')) {
                    cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
                    break;
                }
            }
        }
        return cookieValue;
    }
};
/*

function createcookie(name,cookievalue,days)
{
	var date = new Date();
    date.setTime(date.getTime() + (3 * 24 * 60 * 60 * 1000));
    //$.cookie(COOKIE_NAME, 'test', { path: '/', expires: date });
    $.cookie(name, cookievalue, { path: '/', expires: date });
    return false;
}
*/
function findcookie(cookiename)
{
	return ($.cookie(cookiename));
    //return false;
    
}	

function addnewcookie(value)
{
	movecookienumber = 0;
	zoekaantalcookies = 1;
	aantalcookies = 0;
	cookiearray = new Array();
	var options = { path: '/', expires: 10 };
	
	while (zoekaantalcookies <= 5)
	{
		if (findcookie('laatstbekeken_' + zoekaantalcookies))
		{
			//if ((cookiearray[aantalcookies] == value) && (aantalcookies != 0))
			if ((findcookie('laatstbekeken_' + zoekaantalcookies) == value))
			{
				//als de waarde om toe te voegen gelijk is aan de waarde van de eerste cookie, hoeft er geen update plaats te vinden
				if (aantalcookies != 0)
				{
					movecookienumber = zoekaantalcookies;
				}
				else
				{
					//alert('geen update nodig');
				}
			}
			else
			{
				if (aantalcookies < 5)
				{
					cookiearray[aantalcookies] = findcookie('laatstbekeken_' + zoekaantalcookies);
				}
			}
			aantalcookies++;    			
		}
		zoekaantalcookies++;
	}
	   	
	if (movecookienumber != 0)
	{
		//alert('verplaatsen');
		//het nieuw aangeklikte artikel is reeds opgenomen in de laatst bekeken artikelen
		//de cookies zullen moeten worden opgeschoven
		//de variabele 'movecookienumber' is de positie van de cookie waar het artikel reeds staat(range = 2 t/m 5)
		
		cookienietverplaatsen = movecookienumber;
		cookiearraylength = cookiearray.length;
		aantalcookies = 0;
		newcookie = 1;
		//alert('arraylength=' + cookiearraylength);
		while (aantalcookies <= cookiearraylength)
    	{
    		if (cookiearray[aantalcookies])
    		{
    			newcookie++;
    			//alert('laatstbekeken_' + newcookie + ' wordt: ' + cookiearray[aantalcookies]);
    			$.cookie('laatstbekeken_' + newcookie, cookiearray[aantalcookies], options);
    		}
			aantalcookies++; 			
    	}
	}
	else
	{
		if (findcookie('laatstbekeken_1') != value)
		{
			//alert('alles opschuiven');
			//het huidige artikel komt nog niet voor in de lijst met laatst bekeken artikelen
			//schuif alle laatst bekeken artikelen op en voeg de nieuwe toe op plek 1
			//zolang er cookies zijn: 1>2 en 2>3 en 3>4 en 4>5
	    	if (cookiearray.length)
	    	{
	    		setaantalcookies = 1;
	    		cookiewaarde = 0;
	    		while (setaantalcookies <= cookiearray.length)
		    	{
		    		//begin met toevoegen cookie 2, waarde uit array[0], 10 dagen
		    		setaantalcookies++;
		    		if (setaantalcookies <= 5)
		    		{
			    		$.cookie('laatstbekeken_' + setaantalcookies, cookiearray[cookiewaarde], options);
			    		cookiewaarde++;
		    		}
		    	}
	    	}
		}    	
	}
	//set de nieuwe cookie
    $.cookie('laatstbekeken_1', value, options);
}

// GET RECENT VIEWED ITEMS
function getPageCookieDetails(website_URL)
{
	aantalcookies = 1;
	innerCookie_str = '';
	artikelgb_1 = findcookie('laatstbekeken_1');
	artikelgb_2 = findcookie('laatstbekeken_2');
	artikelgb_3 = findcookie('laatstbekeken_3');
	artikelgb_4 = findcookie('laatstbekeken_4');
	artikelgb_5 = findcookie('laatstbekeken_5');
	
	query_str = 'agb_1='+artikelgb_1+'&agb_2='+artikelgb_2+'&agb_3='+artikelgb_3+'&agb_4='+artikelgb_4+'&agb_5='+artikelgb_5;
	$.get(website_URL+'ajax/getPageCookie.php',query_str,function(cookieData)
	{
		document.getElementById("innerCookie").innerHTML = cookieData;
		//alert(document.cookie);
	});	
}