/*
Page:           rating.js
Created:        Aug 2006
Last Mod:       Mar 11 2007
Handles actions and requests for rating bars.	
--------------------------------------------------------- 
ryan masuga, masugadesign.com
ryan@masugadesign.com 
Licensed under a Creative Commons Attribution 3.0 License.
http://creativecommons.org/licenses/by/3.0/
See readme.txt for full credit details.
--------------------------------------------------------- */

var xmlhttp
	/*@cc_on @*/
	/*@if (@_jscript_version >= 5)
	  try {
	  xmlhttp=new ActiveXObject("Msxml2.XMLHTTP")
	 } catch (e) {
	  try {
	    xmlhttp=new ActiveXObject("Microsoft.XMLHTTP")
	  } catch (E) {
	   xmlhttp=false
	  }
	 }
	@else
	 xmlhttp=false
	@end @*/
	if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
	 try {
	  xmlhttp = new XMLHttpRequest();
	 } catch (e) {
	  xmlhttp=false
	 }
	}
	function myXMLHttpRequest() {
	  var xmlhttplocal;
	  try {
	    xmlhttplocal= new ActiveXObject("Msxml2.XMLHTTP")
	 } catch (e) {
	  try {
	    xmlhttplocal= new ActiveXObject("Microsoft.XMLHTTP")
	  } catch (E) {
	    xmlhttplocal=false;
	  }
	 }

	if (!xmlhttplocal && typeof XMLHttpRequest!='undefined') {
	 try {
	  var xmlhttplocal = new XMLHttpRequest();
	 } catch (e) {
	  var xmlhttplocal=false;
	  alert('couldn\'t create xmlhttp object');
	 }
	}
	return(xmlhttplocal);
}

function sndReq(vote,id_num,ip_num,units,id_blog) {
	var theUL = document.getElementById('unit_ul'+id_num); // the UL
	
	// switch UL with a loading div
	theUL.innerHTML = '<div class="loading"></div>';
    xmlhttp.open('get', '/wp-content/themes/v1/vote/rpc.php?j='+vote+'&q='+id_num+'&t='+ip_num+'&c='+units+'&b='+id_blog);
    xmlhttp.onreadystatechange = handleResponse;
    xmlhttp.send(null);	
	
}

function handleResponse() {
  if(xmlhttp.readyState == 4){
  
		if (xmlhttp.status == 200){
       	
        var response = xmlhttp.responseText;
        var update = new Array();

        if(response.indexOf('|') != -1) {
        	
			update = response.split('|');
        	// document.getElementById('unit_ul5').innerHTML = update[0];
        	
           changeText(update[0], update[1]);
        }
		}
    }
}

function changeText( div2show, text ) {
    // Detect Browser
    
    var IE = (document.all) ? 1 : 0;
    var DOM = 0; 
    if (parseInt(navigator.appVersion) >=5) {DOM=1};

    // Grab the content from the requested "div" and show it in the "container"
    if (DOM) {
        var viewer = document.getElementById(div2show);
        viewer.innerHTML = text;
    }  else if(IE) {
        document.all[div2show].innerHTML = text;
    }
}

/* =============================================================== */
var ratingAction = {
		'a.rater' : function(element){
			element.onclick = function(){

			var parameterString = this.href.replace(/.*\?(.*)/, "$1"); // onclick="sndReq('j=1&q=2&t=127.0.0.1&c=5');
			var parameterTokens = parameterString.split("&"); // onclick="sndReq('j=1,q=2,t=127.0.0.1,c=5');
			var parameterList = new Array();

			for (j = 0; j < parameterTokens.length; j++) {
				var parameterName = parameterTokens[j].replace(/(.*)=.*/, "$1"); // j
				var parameterValue = parameterTokens[j].replace(/.*=(.*)/, "$1"); // 1
				parameterList[parameterName] = parameterValue;
			}
			var theratingID = parameterList['q'];
			var theVote = parameterList['j'];
			var theuserIP = parameterList['t'];
			var theunits = parameterList['c'];
			var theIdBlog = parameterList['b'];
			
			//for testing	alert('sndReq('+theVote+','+theratingID+','+theuserIP+','+theunits+')'); return false;
			sndReq(theVote,theratingID,theuserIP,theunits,theIdBlog); return false;		
			}
		}
		
	};
Behaviour.register(ratingAction);




// ECRITURE DES VOTES AJAX

function voteResultPost(id_post,id_blog) {
	var theUL = document.getElementById('voter_'+id_post); // the UL
	
	// switch UL with a loading div
	theUL.innerHTML = '<div class="loading"></div>';
    xmlhttp.open('get', '/wp-content/themes/v1/vote/verif.php?id_blog='+id_blog+'&id_post='+id_post);
    xmlhttp.onreadystatechange = handleResp;
    xmlhttp.send(null);	
	
}

function handleResp() {
  if(xmlhttp.readyState == 4){
  
		if (xmlhttp.status == 200){
       	
        var response = xmlhttp.responseText;
        var update = new Array();

        if(response.indexOf('|') != -1) {
        	
			update = response.split('|');
        	// document.getElementById('unit_ul5').innerHTML = update[0];
        	
           changeText(update[0], update[1]);
        }
		}
    }
}

function etoile(id_post,id_blog) {

    var httpRequest = false;

    if (window.XMLHttpRequest) { // Mozilla, Safari,...
        httpRequest = new XMLHttpRequest();
        if (httpRequest.overrideMimeType) {
            httpRequest.overrideMimeType('text/xml');
            // Voir la note ci-dessous à propos de cette ligne
        }
    }
    else if (window.ActiveXObject) { // IE
        try {
            httpRequest = new ActiveXObject("Msxml2.XMLHTTP");
        }
        catch (e) {
            try {
                httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
            }
            catch (e) {}
        }
    }

    if (!httpRequest) {
        alert('Abandon :( Impossible de créer une instance XMLHTTP');
        return false;
    }
    httpRequest.onreadystatechange = function() { alertContents(httpRequest); };
    httpRequest.open('get', '../wp-admin/voter.php?id_blog='+id_blog+'&id_post='+id_post);
    httpRequest.send(null);

}

function alertContents(httpRequest) {

    if (httpRequest.readyState == 4) {
        if (httpRequest.status == 200) {
           // alert(httpRequest.responseText);
            result = httpRequest.responseText.split('|');
            var cible = document.getElementById('voter_'+result[0]); // the UL
			cible.innerHTML = result[1];
            
        } else {
            //alert('Un problème est survenu avec le vote.');
        }
    }

}