var registeredPortlets = {}; var serverBaseName = getServerNameBase(); var working = 0; var lastAjaxHash = ''; var debugText = ''; function getServerNameBase() { var ret = window.location.href; var i = ret.indexOf('://'); if (i >= 0) { ret = ret.substring(i + 3); } i = ret.indexOf('/'); if (i >= 0) { rest = ret.substring(i + 1); ret = ret.substring(0, i); i = rest.indexOf('/'); if (i >= 0) { rest = rest.substring(0, i); } } if (rest == 'redakcja') rest = 'pl'; return ret + '/' + rest + '/'; } function createRequestObject() { var ret; var browser = navigator.appName; if(browser == "Microsoft Internet Explorer"){ ret = new ActiveXObject("Microsoft.XMLHTTP"); //alert('ok'); }else{ ret = new XMLHttpRequest(); } return ret; } function doAjax(url, handler) { var client = createRequestObject(); var handler2 = function() { if(client.readyState == 4) { if(client.status == 200) { handler(client.responseText); } } } client.onreadystatechange = handler2; // alert('o1'); //niestety nie dziala w IE: // client.overrideMimeType('text/html; charset=ISO-8859-2'); // alert('o2'); client.open("GET", url); client.send(null); } function replaceAjaxPanel(divID, url) { working += 1; showElement('waitMessage'); handler = function(response) { // alert('status: ' + divID + ' - ' + + response); working -= 1; if (working <= 0) { hideElement('waitMessage'); } replaceElementHTML(divID, cutBody(response)); } doAjax(url, handler); return 1; } function cutBody(html) { var ret = html; var i1 = ret.indexOf(''); var i2 = ret.indexOf(''); ret = html.substring(i1 + 6, i2); return ret; } function replaceElementHTML(divID, html) { var element = document.getElementById(divID); element.innerHTML = html; } function changePortlet(portletIID, paramDict, cacheType) { if (working > 0) { //nie robimy tylu zmian na raz return 0; } var portlet = registeredPortlets[portletIID]; // portlet[2] = cacheType; registeredPortlets[portletIID] = portlet; // updatePageHashDict(paramDict); var oldDict = urlToDict(dhtmlHistory.getCurrentLocation()); var newDict = updateDict(oldDict, paramDict); var newLocation = dictToUrl(newDict); simpleDebug('newLocation=' + desc(newLocation)); dhtmlHistory.add(newLocation, ''); newPageHash = newLocation; // doChangePortlet(portletIID, paramDict); } function doChangePortlet(portletIID, paramDict) { simpleDebug('Line: 1: ' + desc(portletIID)); var portlet = registeredPortlets[portletIID]; simpleDebug('Line: 2: ' + desc(portlet)); var portletID = portlet[0]; simpleDebug('Line: 3'); var portletParams = portlet[1]; simpleDebug('Line: 4'); var cacheType = portlet[2]; simpleDebug('Line: 5'); var portletUrl = 'http://' + serverBaseName + 'portlet2/cache_' + cacheType + '/ajax_html'; // alert('pp=' + portletParams) var url = portletUrl + '?portletIID=' + portletIID + '&portletID=' + portletID; for (k in paramDict) { url += '&' + encodeURIComponent(k) + '=' + encodeURIComponent(paramDict[k]); } for (k in portletParams) { url += '&portlet_' + portletIID + '_' + encodeURIComponent(k) + '=' + encodeURIComponent(portletParams[k]); } simpleDebug('changing now: ' + url); replaceAjaxPanel('portlet_' + portletIID, url); } function registerPortlet(portletIID, portletID, parametersDict, cacheType) { simpleDebug('Registering portlet for ' + desc(portletIID)); registeredPortlets[portletIID] = [portletID, parametersDict, cacheType]; } function showElement(elemID) { var elem = document.getElementById(elemID); elem.className = ''; } function hideElement(elemID) { var elem = document.getElementById(elemID); elem.className = 'hidden'; } var newPageHash = ''; function fragmentsUploader() { // simpleDebug('fragmentsUploader!'); var newHash = newPageHash; var oldHash = lastAjaxHash; newPageHash = null; //oldPageHash = null; if (newHash == null) { return; } doChangePageFragments(newHash, oldHash); lastAjaxHash = newHash; } setInterval('fragmentsUploader()', 100); function doChangePageFragments(newHash, oldHash) { simpleDebug('do change!'); var oldDict = urlToDict(oldHash); var newDict = urlToDict(newHash); var dirtyPortlets = new Array(); for (var portletIID in registeredPortlets) { var prefix = 'portlet_' + portletIID + '_'; var params = new Array(); var dirty = 0; for (key in newDict) { if ((key.indexOf(prefix) == 0) && (newDict[key] != oldDict[key])) { params[key] = newDict[key]; dirty = 1; simpleDebug('newV for: ' + key + ' = ' + desc(newDict[key])); } } for (key in oldDict) { if ((key.indexOf(prefix) == 0) && (newDict[key] != oldDict[key])) { dirty = 1; simpleDebug('no newV for: ' + key); } } if (dirty) { simpleDebug('dirty: ' + portletIID); dirtyPortlets[portletIID] = params; } } for (var portletIID in dirtyPortlets) { simpleDebug('change:' + portletIID); doChangePortlet('' + portletIID, dirtyPortlets[portletIID]); } } //debug function simpleDebug(text) { var elem = document.getElementById('simpleDebug'); debugText += '
\n' + text; if (elem != undefined) { // alert('elem ' + desc(elem)); elem.innerHTML += debugText; debugText = ''; } } function desc(v) { var ret = 'type: ' + getType(v); try { return ret + ' toSource: ' + v.toSource(); } catch (e) {} try { return ret + ' toString: ' + v.toString(); } catch (e) {} try { return ret + ' string: ' + v; } catch (e) {} return ret + ' ?'; } function getType(x) { return (typeof x); } //RSH initialization window.dhtmlHistory.create({ toJSON: function(o) { // return Object.toJSON(o); return "x"; } , fromJSON: function(s) { return "y"; // return s.evalJSON(); } }); var rshListener = function(newLocation, historyData) { newPageHash = newLocation; // simpleDebug('GO!'); } window.onload = function() { dhtmlHistory.initialize(); dhtmlHistory.addListener(rshListener); newPageHash = dhtmlHistory.getCurrentLocation(); };