// feedwrite.js
//
// 参考
// http://tpfields.xrea.jp/javascript/jquery-javascript-load-and-display-internal-rss-feeds.html

(function() {
	jQuery.fn.feedwrite = function(config) {
		var doc = this;

		$.ajax({
			url: config.url,
			async: true,
			cache: false,
			dataType: "xml",
			success: function(xml) {
				doc.html('');

				$(xml).find('entry').each(function(i) {
					if (i > config.num-1) {
					    return false;
					}
					var title = $(this).find('title').text();
					var link = $(this).find('id').text();
					var blog = $(this).find('author').find('name').text();
					var date = dateParse($(this).find('issued').text().split('T')[0].split('-').join('/'));
					var imgfile = 'tag_02.png';
					var blank = 'target="_blank"';
					if (link.indexOf('eco-goro.com') > -1) {
						imgfile = 'tag_01.png';
						blank = '';
						var urlarray = link.split('#');
						link = 'news/detail.html?'+ urlarray[1];
					}
					doc.append('<ul class="report"><li>'+date[0]+'&nbsp;<img src="images/'+imgfile+'" alt="'+blog+'" />&nbsp;<a href="'+link+'" '+blank+'>'+title+'</a></li></ul>')
	    		});
			}
		});
	};
})(jQuery);



//dateParse: "2008.10.14" 形式
function dateParse(str) {
    var objDate = new Date(str);
    var nowDate = new Date();
    //現在の日付との差を計算
    myDay = Math.floor((nowDate.getTime()-objDate.getTime()) / (1000*60*60*24)) + 1;
    //もし7日以内なら"new!"マーク
    if (myDay < 10 ) {
        //var newMsg = '&nbsp;&nbsp;<span style="color:#ff6666; font-weight:bold;">new!</span>';
        var newMsg = '';
    } else {
        var newMsg = '';
    }
    var year = objDate.getFullYear();
    var month = objDate.getMonth() + 1;
    var date = objDate.getDate();
    if ( month < 10 ) { month = "0" + month; }
    if ( date < 10 ) { date = "0" + date; }
    str = year + '.' + month + '.' + date;
    rtnValue = new Array(2);
    rtnValue[0] = str;
    rtnValue[1] = newMsg;
    return rtnValue;
}