boot.js

基础类将帖子提前 放进我的网摘 推荐给好友 我要提问 帖子加分 生成帖子 置顶 推荐(加单 页面风格切换标准风格老版本论坛 如何将数值型字符转换为数字

/**
 * @author stan | [e-mail]
 */
//- debug -
var __dev_mode = false;		//should be false
var __debug_mode = false;	//should be false
var __decode_mode = false;	//should be false
var __author = "xinyu";


//- env -
var $BASE = "http://blogjs.sinajs.cn/v5/";
var $BASECSS = "http://blogimg.sinajs.cn/v5/";
var imgPath="http://bj.static.photo.sina.com.cn/orignal/";
/** 存储出错提示信息内容对象 */
var $SYSMSG = {};
var scope = {};


//- pre process -
checkAuthor();
if(typeof $uid == "undefined") {
	$uid = $UID || "0000000000";
}
uid = $uid;
var $uidhex = window.parseInt($uid).toString(16);
$uidhex = new Array(9-$uidhex.length).join("0") + $uidhex;  // 将不足十六进制 UID 进行补全
/**
 * 提供$setDomain变量,用来标明是否需要设置domain
 * 如果不想设置domain,请在跟$pageid变量一起设置$setDomain = false;
 */
if (typeof($setDomain) == "undefined" || $setDomain == true) {
	document.domain = "blog.sina.com.cn";
}


//- base function -
function dw(s) {
  window.document.write(s);
}
/**
 * Fucking confusing name of this function..
 */
function dwSwf(_sName, _sSrc, _sWidth, _sHeight, _sMode, _aValue) {
  var sValue = '';
  var aFlashVars = [];
  if (_aValue) {
    for (var key in _aValue) {
      aFlashVars[aFlashVars.length] = key + "=" + _aValue[key];
    }
    sValue = aFlashVars.join('&');
  }
  _sMode = _sMode ? 'wmode="transparent"' : '';
  if(_sName == "calendar" || _sName =="musicFlash2" ){

	return '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" width="' + _sWidth + '" height="' + _sHeight + '" id="' + _sName + '" align="middle" ><param name="movie" value="' + _sSrc + '?' + sValue + '" /><param name=allowScriptAccess value=always><param name=wmode value=transparent><embed name="' + _sName + '" src="' + _sSrc + '" ' + _sMode + ' quality="high" align="top" salign="lt" allowScriptAccess="always" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="' + _sWidth + '" height="' + _sHeight + '" flashVars="' + sValue + '" \/><\/object>';
  }else{
	return '<embed id="' + _sName + '" name="' + _sName + '" src="' + _sSrc + '" ' + _sMode + ' quality="high" align="top" salign="lt" allowScriptAccess="always" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="' + _sWidth + '" height="' + _sHeight + '" flashVars="' + sValue + '" \/>';
  }
}
/**
 * @author xp
 * write script tag to document. Can be used only in page-loading phase.
 * only script text or script url can be accepted. u cant specify none or two of them or an error will be raised
 *
 * 以document.write的方式向页面中写入js
 * @param o {
 *    id : id of the created tag, 
 *    url : String,
 *    script  : String
 *  }
 */
function dwScript(o){
  o.id = o.id || "";
  o.charset = o.charset || "utf-8";
  var def = "";
  if(o.defer != null){
  		def = "defer='true'"; 
  } 
  if (o.script && o.script != "") {
  	document.write("<script id='" + o.id + "' " + def + ">" + o.script + "<\/script>");
  }
  else 
  	if (o.url && o.url != "") {
  		document.write("<script id='" + o.id + "' src='" + o.url + "' charset='" + o.charset + "' " + def + "><\/script>");
  	}
  	else {
  		throw new Error("no script content or url specified");
  	}
}

/**
 * @author xp
 * write link tag or style tag to document. Can be used only in page-loading phase.
 * only script text or script url can be accepted. u cant specify none or two of them or an error will be raised
 *
 * 以document.write的方式向页面中写入css
 * @param o {
 *    id : id of the created tag, 
 *    url : String,
 *    styles  : styles text
 *  }
 */
function dwCSS(o){
  o.id = o.id || "";
  if (o.url){
    document.write('<link id="' + o.id + '" rel="stylesheet" type="text/css" href="' + o.url + '" />');
  } else if (o.styles){
    document.write('<style id="' + o.id + '" >'+o.styles+'<\/style>');
  } 
}
/**
 * @author stan | [e-mail]
 *         fangchao | [e-mail]
 * @param {Object} url
 * @desc load the souce files
 * 
 * @modify 相同文件载入一份
 */
function $import(url){
	if(window.scriptHash == null) {
		window.scriptHash = {};
	}
	if (window.scriptHash[url] != true) {
		window.scriptHash[String(url)] = true;
		var pk = __decode_mode && __dev_mode ? ".packed" : "";
		url = 'http://blogjs.sinajs.cn/v5dev/js/' + __author + '/' + url + pk;
		var o = {};
		o.url = url + "?" + new Date().valueOf();
		dwScript(o);
	}
}
/**
 * @author xp | [e-mail]
 * @desc determine which page it is in
 */
function $getPageId(win){
  return $pageid;
}
/** 
  * @author stan | [e-mail]
  * @desc get cookie by name 
  */
function getCookie(name) {
  var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
  if (arr != null) {
  	return unescape(arr[2]);
  }
   return null;
}
/**
  * check user status by cookie
  * @author stan
  * return Boolean true if the author is visiting its own blog
  */
function checkAuthor(){
	var AuthorInfo = getCookie("nick");
	scope.AuthorUID = AuthorInfo ? AuthorInfo.match(/\(\d{5,10}\)/g)[0].replace(/\(|\)/g, "") : null;
	$UID = scope.AuthorUID || null;
	$isLogin = !!($UID);
	if(typeof $uid == "undefined") {
		$isAdmin = false;
	}
	else {
		$isAdmin = $uid == $UID;
	}
}
var cssReapetConf = {
	"none" : "no-repeat",
	"default":"repeat",
	"h":"repeat-x",
	"v":"repeat-y"
};
var cssPositionXConf = {
	"default" : "center",
	"left":"left",
	"center":"center",
	"right":"right"
};
var cssPositionYConf = {
	"default" : "top",
	"top":"top",
	"center":"center",
	"bottom":"bottom"
};
/**
 * 加载前端页面全部css
 */
function loadCss(){
	fixConfig();
	var cfg = config;
	var cssVer = cfg.v.c+".css";
	var templateNum,tempArray=cfg.s.t.split("_");
	if(cfg.s.r==1 && tempArray[0]!=9){
		templateNum=randomTheme(tempArray[0]);
	}else{
		templateNum=tempArray;
	}
	var dev = __dev_mode ? ".dev" : "";
	dwCSS({url : $BASECSS + 'css/' + 'v5' + dev + '.css?'+cssVer});
	dwCSS({url : $BASECSS + 'css/' + templateNum[0] + "_" + templateNum[1] + '/t.css?'+cssVer,id:"themeLink"});
	writeDiyCss();
}
function writeDiyCss(){
		//writer diy css
	//var path=$isAdmin?imgPath:"http://static.photo.sina.com.cn/orignal/";原有头图方式
		
	if(config.s.head && config.s.head.usepic == "1"){
		//修改访问头图方式
		var num=parseInt(config.s.head.currpic.substring(config.s.head.currpic.length-2,config.s.head.currpic.length),16)%16+1;
		var path=$isAdmin?imgPath:"http://static"+num+".photo.sina.com.cn/orignal/";
		var diycss = {id:"diy_banner"};
		diycss.styles = '.bannerLayout{background:url('+path+config.s.head.currpic+') '+
		cssReapetConf[config.s.head.tiled]+' '+cssPositionXConf[config.s.head.align_h]+' '+cssPositionYConf[config.s.head.align_v]+';height:'+config.s.head.height+'px}';
		dwCSS(diycss);
	}
	if(config.s.bg && config.s.bg.usepic == "1"){
		//修改头图访问方式
		var num=parseInt(config.s.bg.currpic.substring(config.s.bg.currpic.length-2,config.s.bg.currpic.length),16)%16+1;
		var path=$isAdmin?imgPath:"http://static"+num+".photo.sina.com.cn/orignal/";
		var diycss = {id:"diy_bg"};
		diycss.styles = 'body{background-image:url('+path+config.s.bg.currpic+');background-repeat: '+
		cssReapetConf[config.s.bg.tiled]+'; background-position:'+cssPositionXConf[config.s.bg.align_h]+' '+cssPositionYConf[config.s.bg.align_v]+'} .sinaBottom {background:transparent url()}';
		dwCSS(diycss);
	}
}
/**
 * 加载后端页面css
 * 1.不加载模板css
 * 2.只配置较少的css
 * 3.不加载自定义css
 */
function loadMiniCss(){
	fixConfig();
	var cfg = config;
	var cssVer = cfg.v.c+".css";
	var dev = __dev_mode ? ".dev" : "";
	dwCSS({url : $BASECSS + 'css/' + 'v5' + dev + '.css?'+cssVer});
}
/**
 *	模板各个分类的length
 */
var themeLength=[30,30,30,20,20,20,22,30];
/**
 * 随即模板（首页每次刷新都随即，其页面根据cookie随机）
 * @param {Object} themeNum
 */
function randomTheme(themeNum){
	var num,length=themeLength[themeNum-1],cookieTheme=getCookie("sina_blog_random_theme");
	if(/index/.test($pageid)||cookieTheme==null){
		num=getRandomNum(1,length-1);
		setCookie("sina_blog_random_theme",num,2,"/","blog.sina.com.cn",false);
	}else{
		num=cookieTheme;
	}
	//避免因为cookie存储了超过范围的num而引起的乱码问题
	if (num > themeLength[themeNum - 1]) {
		num = themeLength[themeNum - 1] -1;
	}
	return [themeNum,num];
}
/**
 * 取得随即数，>=min,<=max
 * @param {Object} min
 * @param {Object} max
 */
getRandomNum=function(min,max){
	 return min+Math.floor(Math.random()*(max-min+1));  
};
/**
 * 保存cookie
 */
function setCookie(sName,sValue,objHours,sPath,sDomain,bSecure){
	var sCookie = sName + "=" + encodeURIComponent(sValue);
    if (objHours) {
		var date = new Date();
		var ms = objHours * 3600 * 1000;
		date.setTime(date.getTime() + ms);
		sCookie += ";expires=" + date.toGMTString();

	}
    if (sPath) {
		sCookie += ";path=" + sPath;
	}
    if (sDomain) {
		sCookie += ";domain=" + sDomain;
	}
    if (bSecure) {
		sCookie += ";secure";
	}
	document.cookie=sCookie;
}

/**
 * @author stan | [e-mail]
 * @desc load the js file base the usr login status & page
 */
function loadResource(){
	fixConfig();
	if (__debug_mode) {
		$import('Sina/Sina.js');
		$import('Sina/debug.js');
	}
	if(__dev_mode) {
		$import('Sina/Sina.js');
		$import('Sina/io/io.js')
		$import('Sina/system.base.js');