common.js

网络硬盘_支持1GB文件上传和续传_无错版

          }
       }
       else
       {
           if(is_object('uploadmode'+i))
           document.getElementById('uploadmode'+i).style.display='none';
       }
    }
}
/******************************************
* postIt()
* submit upload form
******************************************/
var rParam='';
function postIt()
{
    // reset the form action url
    document.uploadform.action=actions[currentmode];

    // upu uploader
    UPUENABLED =0;
    if(currentmode==1&&UPUENABLED==1)
    {
        startUploading();
        upuInit(document.uploadform);
        return 1;
    }
    
    // validate file types before uplaod
    var ok = validateUpload();

    if(ok==false) return false;

    // set uploading interface
    startUploading();
    
    // process flash upload
    if(currentmode==4)
    {
        flashObj("flashUpload").saveCookie(document.cookie);
        flashObj("flashUpload").uploadFiles();
        return;
    }
    
    // collect param to sen in progress url
    var sid = document.uploadform.sessionid.value;
	iTotal = escape("-1");
	rParam = "iTotal=" + iTotal;
	rParam += "&iRead=0";
	rParam += "&iStatus=1";
    rParam += "&iNums="+max_uploads;
    rParam += "&iMode="+currentmode;
	rParam += "&sessionid=" + sid;

    // if progress is syn mode, disable the ajax use!
    if(currentmode==1&&cgi_prog_mode=='ajax') AjaxRequest(rParam);
    if(currentmode==2&&url_prog_mode=='ajax') AjaxRequest(rParam);
    if(currentmode==3&&ftp_prog_mode=='ajax') AjaxRequest(rParam);
    
    // submit form
 	document.uploadform.submit();
    return true;
}
/******************************************
* showResponse()
* process the response of progress bar
******************************************/
function showResponse(originalRequest)
{
    var parts= new Array();
    var params=originalRequest.responseText;

    //alert('Response:'+params);
    //start to upload,
    if(params.substring(0,5)=='start')
    {
        rParam = params.substring(6);
        setTimeout("AjaxRequest(rParam);",2000);
    }
    else
    {
        parts = params.split(',');
        if(parts.length>5)
        {
            var url = parts[6];

            // fail to get the correct data, use lastSuccessParam
            if(url.substring(0,7)!='iTotal=' && url!='')
            {
                var url = lastSuccessParam;
            }
            else
            {
                showProgress(params);
            }
        }
        else
        {
            //alert('Fail Response:'+params+lastSuccessParam);
            var url = lastSuccessParam;
        }

        if(url.length>5)
        {
            setTimeout("AjaxRequest('"+url+"');",2000);
        }
    }
}
/******************************************
* stopUpload()
* disable future ajax request of progress bar
******************************************/
function stopUpload()
{
    stopupload = true;
}
/******************************************
* AjaxRequest()
* send progress bar request
******************************************/
var lastSuccessUrl = '';
function AjaxRequest(rParam)
{
    if(uploadDone==1) return;
    var url=document.uploadform.returnurl.value;
    lastSuccessParam = rParam;
    //alert(url+rParam+'&url='+progress_url+'&r='+Math.random());
    var myAjax = new Ajax.Request(
                    url,
                    {method: 'get', parameters: rParam+'&url='+progress_url+'&r='+Math.random(), onComplete: showResponse,onFailure: reportError}
                    );
}
/******************************************
* reportError()
* for debuging
******************************************/
function reportError(request)
{   
    alert(originalRequest.responseText);
    alert('Sorry. There was an error.');
}
/******************************************
* AjaxSubmit(formname,holder)
* submi the form with the 'formname',
* if holder is specifed, show the content in holder
* @param string
* @param string
******************************************/
function AjaxSubmit(formname,holder)
{
    var url = $(formname).action;
    var httpmethod = $(formname).method;

    var Param = Form.serialize(formname);
    
    if(holder)
    var myAjax = new Ajax.Updater (
                    holder,
                    url,
                    {method: httpmethod, parameters: Param,evalScripts: true}
                    );
    else
    {
        var success	= function(t){submitComplete(t, formname);}
    	var failure	= function(t){submitFailed(t, formname);}
        var myAjax = new Ajax.Request (
                    url,
                    {method:httpmethod, parameters:Param, onSuccess:success, onFailure:failure}
                    );
    }
}
/******************************************
* is_object(id)
* check if the object with the 'id' exists
* @param string
* @return bool
******************************************/
function is_object(id)
{
    return document.getElementById(id) != null;
}
/******************************************
* in_array(name,arr)
* check name exists in array 'arr'
* @param string
* @param array
* @return bool
******************************************/
function in_array(name,arr)
{
   name=name.toLowerCase();
   var last=name.lastIndexOf('.');
   var ok=0;
   if(last!=-1)
   {
      var ext=name.substring(last+1);
      if(ext!='')
      {
          var exts=arr.split(',');
          for(var i=0;i<exts.length;i++)
          {
              if(exts[i]==ext) return 1;
          }
      }
      else
      {
          return 0;
      }
   }
   else
   {
       return 0;
   }
   return 0;
}
/**
* Emulates unhtmlspecialchars in vBulletin
*
* @param	string	String to process
*
* @return	string
*/
function unhtmlspecialchars(str)
{
	f = new Array(/&lt;/g, /&gt;/g, /&quot;/g, /&amp;/g);
	r = new Array('<', '>', '"', '&');

	for (var i in f)
	{
		str = str.replace(f[i], r[i]);
	}

	return str;
}

/**
* Emulates PHP's htmlspecialchars()
*
* @param	string	String to process
*
* @return	string
*/
function htmlspecialchars(str)
{
	//var f = new Array(/&(?!#[0-9]+;)/g, /</g, />/g, /"/g);
	var f = new Array(
		(is_mac && is_ie ? new RegExp('&', 'g') : new RegExp('&(?!#[0-9]+;)', 'g')),
		new RegExp('<', 'g'),
		new RegExp('>', 'g'),
		new RegExp('"', 'g')
	);
	var r = new Array(
		'&amp;',
		'&lt;',
		'&gt;',
		'&quot;'
	);

	for (var i = 0; i < f.length; i++)
	{
		str = str.replace(f[i], r[i]);
	}

	return str;
}
function ClipBoard(id)
{
	var ccc = MM_findObj(id);
    if (document.all){
	ccc.value = ccc.innerText;
	Copied = ccc.createTextRange();
	Copied.execCommand("Copy");
    alert("URL copied!");
    }
    else
    {
        alert('Close this box and press \'CTL-c\' to copy');
        ccc.focus();
        ccc.select();
    }
}
function MM_findObj(n, d) { //v4.01
    var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
    if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
    for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
    if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function highlight(id) {
    var field = MM_findObj(id);
	field.focus();
  	field.select();
}
function toggle(el) {
    lyr = document.getElementById(el);

    if (lyr.style.display != 'block') { lyr.style.display = 'block'; }

    else { lyr.style.display = 'none'; }
}
function checkAll()
{
    for (var i=0;i<document.myform.elements.length;i++)
    {
       var e = document.myform.elements[i];
       if (e.type == 'checkbox' && e.name != 'allbox'&& !e.disabled)
       e.checked = document.myform.allbox.checked;
    }
}
function opConfirm(text, conf)
{
    for (var i=0;i<document.myform.elements.length;i++)
    {
       var e = document.myform.elements[i];
       if (e.type == 'checkbox' && e.name != 'allbox' && e.checked == 1 ) {
          if (conf) {
             return confirm(text);
          } else {
             return 1;
          }
       }
    }
    return false;
}
var emailfilter=/^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,4}|\d+)$/i

function checkmail(e){
var returnval=emailfilter.test(e)
return returnval;
}
function getexpirydate( nodays){
   var UTCstring;
   Today = new Date();
   nomilli=Date.parse(Today);
   Today.setTime(nomilli+nodays*24*60*60*1000);
   UTCstring = Today.toUTCString();
   return UTCstring;
}
function getcookie(cookiename) {
   var cookiestring=""+document.cookie;
   var index1=cookiestring.indexOf(cookiename);
   if (index1==-1 || cookiename=="") return "";
   var index2=cookiestring.indexOf(';',index1);
   if (index2==-1) index2=cookiestring.length;
   return unescape(cookiestring.substring(index1+cookiename.length+1,index2));
}
function setcookie(name,value)
{
   duration=30;

   cookiestring=name+"="+escape(value)+";EXPIRES="+getexpirydate(duration);
   document.cookie=cookiestring;

}
function delcookie(name)
{
   cookiestring=name+"="+escape('')+";EXPIRES="+getexpirydate(-1);
   document.cookie=cookiestring;
}