/*
 * CONTENT LIST
 *
 * Created by : Copycat91
 * On July 29th 2009
 * Website    : http://infotentangblog.blogspot.com/
 * Original post : http://infotentangblog.blogspot.com/2009/07/membuat-recent-comments.html
 *
 * Special thanks to :
 *     *) http://www.blogger.com for the free blog hosting
 *     *) http://buzz.blogger.com for the tutorial to convert feed->json
 *     *) NetBeans IDE 6.5 for the free IDE
 *     *) And other tutorials about HTML, javascript, json, etc I have read
 */

document.write("<div id='rc_area'>Recent comments</div>");

function dateFormat(rdate){ // rdate -> yyyy-mm-dd
    var month = new Object;
    month["01"] = "Januari";
    month["02"] = "Februari";
    month["03"] = "Maret";
    month["04"] = "April";
    month["05"] = "Mei";
    month["06"] = "Juni";
    month["07"] = "Juli";
    month["08"] = "Agustus";
    month["09"] = "September";
    month["10"] = "Oktober";
    month["11"] = "Nopember";
    month["12"] = "Desember";
    return rdate.substr(8,2) + " " + month[rdate.substr(5,2)] + " " + rdate.substr(0,4);
}
function getCommentHref(entry){
    var links = entry.link;
    for(var i=0; i<links.length; i++){
        var link = links[i];
        if(link.rel == "alternate"){return link.href;}
    }
    return null;
}
function getRecentComments(json, num){
    var comments = [];
    var entries = json.feed.entry;
    for(var i=0; i<num; i++){
        var entry = entries[i];
        if(!entry){return comments;}
        var comment_obj     = new Object;
        comment_obj.date    = dateFormat(entry.published.$t.substr(0,10));
        comment_obj.author  = entry.author[0].name.$t;
        comment_obj.title   = entry.title.$t;
        comment_obj.content = stripHTML(entry.content.$t);
        comment_obj.href    = getCommentHref(entry);
        comments.push(comment_obj);
    }
    return comments;
}

function onLoadFeed(json_arg){
    var json = json_arg;
    var comments = getRecentComments(json, num);
    showComments(comments);
}

function showComments(comments){
    var s = "";
    for(var i=0; i<comments.length; i++){
        var comment = comments[i];
        s += "<p>";
        s += "<b><a href='"+comment.href+"' title='"+comment.content+"'>"+comment.author+"</a></b> ";
        s += "pada " + comment.date + " : ";
        s += "<i>" + comment.title + "</i><br/>";
        s += "</p>";
    }
    if(comments.length == 0){s = "Belum ada komentar";}
    if(include_link){
        s += "<div style='text-align:right; font-size:80%'>";
        s += "Widget by: ";
        s += "<a href='http://infotentangblog.blogspot.com/2009/07/membuat-recent-comments.html'>";
        s += "Info Blog";
        s += "</a>";
        s += "</div>";
    }
    document.getElementById("rc_area").innerHTML = s;
}
function stripHTML(s) {
    var c;
    var intag = false; var newstr = "";
    for(var i=0; i<s.length; i++){
        c = s.charAt(i);
        if(c=="<"){intag = true;}
        else if(c==">"){intag = false;}
        if(c == ">"){newstr += " ";}
        else if(!intag){newstr += c;}
    }
    return newstr;
}