boardmanager.js

LiteBlaster 是一款基于 .NET Framework 原创的 ASP.NET 论坛系统。后台程序库采用 C#/VB.NET 编写

// for board manager
// x_core.js, ajax.js, main.js needed

function updateBoard(btn, type, value, onsuccess){
	setInputDisabled(btn, true);
	var params = 'id=' + boardId + '&update=' + type + '&value=' + encodeURIComponent(value);
	var loader = new ajax.loader('BoardManager.aspx', 'POST', updateBoard_onload, updateBoard_onerror, params);
	loader.btn = btn;
	loader.onsuccess = onsuccess;
}
function updateBoard_onload(){
	var xmlDoc = this.req.responseXML;
	var errInfo = getXmlElementText(xmlDoc, 'Error');
	if(errInfo){
		alert(errInfo);
	}else{
		if(typeof(this.onsuccess) == 'function'){
			this.onsuccess.call(this);
		}else{
			alert('修改版面设定成功。');
		}
	}
	try{
		setInputDisabled(this.btn, false);
	}catch(e){
	}
}
function updateBoard_onerror(){
	alert('更新版面过程中出错。');
	setInputDisabled(this.btn, false);
}


function updateDescription(btn){
	var description = xGetElementById('Description').value;
	updateBoard(btn, 'description', description);
}
function updateExtensions(btn){
	var bestanswer = xGetElementById('BestAnswerEnabled').checked;
	var upload = xGetElementById('UploadEnabled').checked;
	updateBoard(btn, 'extensions', bestanswer + ';' + upload);
}
function updateStatus(btn){
	var status = xGetElementById('Status').value;
	updateBoard(btn, 'status', status);
}
function updatePrivileges(btn){
	var minEP = parseInt(xGetElementById('MinEP').value);
	if(isNaN(minEP) || minEP < 0){
		alert('限制经验值应当是非负数。');
		return;
	}
	var readonly = xGetElementById('ReadonlyGroups').value;
	var forbidden = xGetElementById('ForbiddenGroups').value;
	updateBoard(btn, 'privileges', minEP + ';' + readonly + ';' + forbidden);
}
function updateRules(btn){
	var rules = xGetElementById('Rules').value;
	updateBoard(btn, 'rules', rules);
}
function updateMasters(btn){
	var masters = xGetElementById('BoardMasters').value;
	updateBoard(btn, 'masters', masters);
}


function loadExtraAccess(){
	var params = 'id=' + boardId + '&update=extraaccesslist';
	var loader = new ajax.loader('BoardManager.aspx', 'POST', loadExtraAccess_onload, loadExtraAccess_onerror, params);
}
function loadExtraAccess_onload(){
	var xmlDoc = this.req.responseXML;
	var errInfo = getXmlElementText(xmlDoc, 'Error');
	if(errInfo){
		alert(errInfo);
	}else{
		xGetElementById('ExtraAccessListContainer').innerHTML = getXmlElementText(xmlDoc, 'Return');
	}
}
function loadExtraAccess_onerror(){
	alert('加载特殊访问规则过程中出错。');
}

function addExtraAccess(btn){
	var userId = parseInt(xGetElementById('ExtraAccessUserID').value);
	var expireInHours = parseInt(xGetElementById('ExtraAccessExpireInHours').value);
	if(isNaN(userId) || userId < 1 || isNaN(expireInHours)){
		alert('用户 ID 应当是正整数。失效小时数应当是有效数值。');
		return;
	}
	updateBoard(btn, 'addextraaccess', userId + ';' + xGetElementById('ExtraAccessAccessType').value + ';' + expireInHours, addExtraAccess_onsuccess);
}
function addExtraAccess_onsuccess(){
	xGetElementById('ExtraAccessUserID').value = '';
	xGetElementById('ExtraAccessAccessType').value = 1;
	xGetElementById('ExtraAccessExpireInHours').value = '0';
	loadExtraAccess();
}

function removeExtraAccess(btn, userId){
	if(!confirm('确定要删除该访问规则吗？')){
		return;
	}
	updateBoard(btn, 'removeextraaccess', userId, removeExtraAccess_onsuccess);
}
function removeExtraAccess_onsuccess(){
	var tb = xGetElementById(this.btn).parentNode.parentNode.parentNode;	//tbody
	tb.deleteRow(0);														//one row only
	var count_span = xGetElementById('ExtraAccessCount');
	count_span.innerHTML = (parseInt(count_span.innerHTML) - 1).toString();
}