DiscuzX/upload/static/js/handlers.js

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JavaScript
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2016-12-15 08:20:54 -05:00
/*
[Discuz!] (C)2001-2099 Comsenz Inc.
This is NOT a freeware, use is subject to license terms
$Id: handlers.js 31952 2012-10-25 09:20:40Z zhengqingpeng $
*/
var sdCloseTime = 2;
function preLoad() {
if(!this.support.loading) {
disableMultiUpload(this.customSettings);
return false;
}
}
function loadFailed() {
disableMultiUpload(this.customSettings);
}
function disableMultiUpload(obj) {
if(obj.uploadSource == 'forum' && obj.uploadFrom != 'fastpost') {
try{
obj.singleUpload.style.display = '';
var dIdStr = obj.singleUpload.getAttribute("did");
if(dIdStr != null) {
if(typeof forum_post_inited == 'undefined') {
appendscript(JSPATH + 'forum_post.js?' + VERHASH);
}
var idArr = dIdStr.split("|");
$(idArr[0]).style.display = 'none';
if(idArr[1] == 'local') {
switchImagebutton('local');
} else if(idArr[1] == 'upload') {
switchAttachbutton('upload');
}
}
} catch (e) {
}
}
}
function fileDialogStart() {
if(this.customSettings.uploadSource == 'forum') {
this.customSettings.alertType = 0;
if(this.customSettings.uploadFrom == 'fastpost') {
if(typeof forum_post_inited == 'undefined') {
appendscript(JSPATH + 'forum_post.js?' + VERHASH);
}
}
}
}
function fileQueued(file) {
try {
var createQueue = true;
if(this.customSettings.uploadSource == 'forum' && this.customSettings.uploadType == 'poll') {
var inputObj = $(this.customSettings.progressTarget+'_aid');
if(inputObj && parseInt(inputObj.value)) {
this.addPostParam('aid', inputObj.value);
}
} else if(this.customSettings.uploadSource == 'portal') {
var inputObj = $('catid');
if(inputObj && parseInt(inputObj.value)) {
this.addPostParam('catid', inputObj.value);
}
}
var progress = new FileProgress(file, this.customSettings.progressTarget);
if(this.customSettings.uploadSource == 'forum') {
if(this.customSettings.maxAttachNum != undefined) {
if(this.customSettings.maxAttachNum > 0) {
this.customSettings.maxAttachNum--;
} else {
this.customSettings.alertType = 6;
createQueue = false;
}
}
if(createQueue && this.customSettings.maxSizePerDay != undefined) {
if(this.customSettings.maxSizePerDay - file.size > 0) {
this.customSettings.maxSizePerDay = this.customSettings.maxSizePerDay - file.size
} else {
this.customSettings.alertType = 11;
createQueue = false;
}
}
if(createQueue && this.customSettings.filterType != undefined) {
var fileSize = this.customSettings.filterType[file.type.substr(1).toLowerCase()];
if(fileSize != undefined && fileSize && file.size > fileSize) {
this.customSettings.alertType = 5;
createQueue = false;
}
}
}
if(createQueue) {
progress.setStatus("等待上传...");
} else {
this.cancelUpload(file.id);
progress.setCancelled();
}
progress.toggleCancel(true, this);
} catch (ex) {
this.debug(ex);
}
}
function fileQueueError(file, errorCode, message) {
try {
if (errorCode === SWFUpload.QUEUE_ERROR.QUEUE_LIMIT_EXCEEDED) {
message = parseInt(message);
showDialog("您选择的文件个数超过限制。\n"+(message === 0 ? "您已达到上传文件的上限了。" : "您还可以选择 " + message + " 个文件"), 'notice', null, null, 0, null, null, null, null, sdCloseTime);
return;
}
var progress = new FileProgress(file, this.customSettings.progressTarget);
progress.setError();
progress.toggleCancel(false);
switch (errorCode) {
case SWFUpload.QUEUE_ERROR.FILE_EXCEEDS_SIZE_LIMIT:
progress.setStatus("文件太大.");
this.debug("Error Code: File too big, File name: " + file.name + ", File size: " + file.size + ", Message: " + message);
break;
case SWFUpload.QUEUE_ERROR.ZERO_BYTE_FILE:
progress.setStatus("不能上传零字节文件.");
this.debug("Error Code: Zero byte file, File name: " + file.name + ", File size: " + file.size + ", Message: " + message);
break;
case SWFUpload.QUEUE_ERROR.INVALID_FILETYPE:
progress.setStatus("禁止上传该类型的文件.");
this.debug("Error Code: Invalid File Type, File name: " + file.name + ", File size: " + file.size + ", Message: " + message);
break;
case SWFUpload.QUEUE_ERROR.QUEUE_LIMIT_EXCEEDED:
alert("You have selected too many files. " + (message > 1 ? "You may only add " + message + " more files" : "You cannot add any more files."));
break;
default:
if (file !== null) {
progress.setStatus("Unhandled Error");
}
this.debug("Error Code: " + errorCode + ", File name: " + file.name + ", File size: " + file.size + ", Message: " + message);
break;
}
} catch (ex) {
this.debug(ex);
}
}
function fileDialogComplete(numFilesSelected, numFilesQueued) {
try {
if(this.customSettings.uploadSource == 'forum') {
if(this.customSettings.uploadType == 'attach') {
if(typeof switchAttachbutton == "function") {
switchAttachbutton('attachlist');
}
try {
if(this.getStats().files_queued) {
$('attach_tblheader').style.display = '';
$('attach_notice').style.display = '';
}
} catch (ex) {}
} else if(this.customSettings.uploadType == 'image') {
if(typeof switchImagebutton == "function") {
switchImagebutton('imgattachlist');
}
try {
$('imgattach_notice').style.display = '';
} catch (ex) {}
}
var objId = this.customSettings.uploadType == 'attach' ? 'attachlist' : 'imgattachlist';
var listObj = $(objId);
var tableObj = listObj.getElementsByTagName("table");
if(!tableObj.length) {
listObj.innerHTML = "";
}
} else if(this.customSettings.uploadType == 'blog') {
if(typeof switchImagebutton == "function") {
switchImagebutton('imgattachlist');
}
}
this.startUpload();
} catch (ex) {
this.debug(ex);
}
}
function uploadStart(file) {
try {
this.addPostParam('filetype', file.type);
if(this.customSettings.uploadSource == 'forum' && this.customSettings.uploadType == 'poll') {
var preObj = $(this.customSettings.progressTarget);
preObj.style.display = 'none';
preObj.innerHTML = '';
}
var progress = new FileProgress(file, this.customSettings.progressTarget);
progress.setStatus("上传中...");
progress.toggleCancel(true, this);
if(this.customSettings.uploadSource == 'forum') {
var objId = this.customSettings.uploadType == 'attach' ? 'attachlist' : 'imgattachlist';
var attachlistObj = $(objId).parentNode;
attachlistObj.scrollTop = $(file.id).offsetTop - attachlistObj.clientHeight;
}
} catch (ex) {
}
return true;
}
function uploadProgress(file, bytesLoaded, bytesTotal) {
try {
var percent = Math.ceil((bytesLoaded / bytesTotal) * 100);
var progress = new FileProgress(file, this.customSettings.progressTarget);
progress.setStatus("正在上传("+percent+"%)...");
} catch (ex) {
this.debug(ex);
}
}
function uploadSuccess(file, serverData) {
try {
var progress = new FileProgress(file, this.customSettings.progressTarget);
if(this.customSettings.uploadSource == 'forum') {
if(this.customSettings.uploadType == 'poll') {
var data = eval('('+serverData+')');
if(parseInt(data.aid)) {
var preObj = $(this.customSettings.progressTarget);
preObj.innerHTML = "";
preObj.style.display = '';
var img = new Image();
img.src = IMGDIR + '/attachimg_2.png';//data.smallimg;
var imgObj = document.createElement("img");
imgObj.src = img.src;
imgObj.className = "cur1";
imgObj.onmouseout = function(){hideMenu('poll_img_preview_'+data.aid+'_menu');};//"hideMenu('poll_img_preview_"+data.aid+"_menu');";
imgObj.onmouseover = function(){showMenu({'menuid':'poll_img_preview_'+data.aid+'_menu','ctrlclass':'a','duration':2,'timeout':0,'pos':'34'});};//"showMenu({'menuid':'poll_img_preview_"+data.aid+"_menu','ctrlclass':'a','duration':2,'timeout':0,'pos':'34'});";
preObj.appendChild(imgObj);
var inputObj = document.createElement("input");
inputObj.type = 'hidden';
inputObj.name = 'pollimage[]';
inputObj.id = this.customSettings.progressTarget+'_aid';
inputObj.value= data.aid;
preObj.appendChild(inputObj);
var preImgObj = document.createElement("span");
preImgObj.style.display = 'none';
preImgObj.id = 'poll_img_preview_'+data.aid+'_menu';
img = new Image();
img.src = data.smallimg;
imgObj = document.createElement("img");
imgObj.src = img.src;
preImgObj.appendChild(imgObj);
preObj.appendChild(preImgObj);
}
} else {
aid = parseInt(serverData);
if(aid > 0) {
if(this.customSettings.uploadType == 'attach') {
ajaxget('forum.php?mod=ajax&action=attachlist&aids=' + aid + (!fid ? '' : '&fid=' + fid)+(typeof resulttype == 'undefined' ? '' : '&result=simple'), file.id);
} else if(this.customSettings.uploadType == 'image') {
var tdObj = getInsertTdId(this.customSettings.imgBoxObj, 'image_td_'+aid);
ajaxget('forum.php?mod=ajax&action=imagelist&type=single&pid=' + pid + '&aids=' + aid + (!fid ? '' : '&fid=' + fid), tdObj.id);
$(file.id).style.display = 'none';
}
} else {
aid = aid < -1 ? Math.abs(aid) : aid;
if(typeof STATUSMSG[aid] == "string") {
progress.setStatus(STATUSMSG[aid]);
showDialog(STATUSMSG[aid], 'notice', null, null, 0, null, null, null, null, sdCloseTime);
} else {
progress.setStatus("取消上传");
}
this.cancelUpload(file.id);
progress.setCancelled();
progress.toggleCancel(true, this);
var stats = this.getStats();
var obj = {'successful_uploads':--stats.successful_uploads, 'upload_cancelled':++stats.upload_cancelled};
this.setStats(obj);
}
}
} else if(this.customSettings.uploadType == 'album') {
var data = eval('('+serverData+')');
if(parseInt(data.picid)) {
var newTr = document.createElement("TR");
var newTd = document.createElement("TD");
var img = new Image();
img.src = data.url;
var imgObj = document.createElement("img");
imgObj.src = img.src;
newTd.className = 'c';
newTd.appendChild(imgObj);
newTr.appendChild(newTd);
newTd = document.createElement("TD");
newTd.innerHTML = '<strong>'+file.name+'</strong>';
newTr.appendChild(newTd);
newTd = document.createElement("TD");
newTd.className = 'd';
newTd.innerHTML = '图片描述<br/><textarea name="title['+data.picid+']" cols="40" rows="2" class="pt"></textarea>';
newTr.appendChild(newTd);
this.customSettings.imgBoxObj.appendChild(newTr);
} else {
showDialog('图片上传失败', 'notice', null, null, 0, null, null, null, null, sdCloseTime);
}
$(file.id).style.display = 'none';
} else if(this.customSettings.uploadType == 'blog') {
var data = eval('('+serverData+')');
if(parseInt(data.picid)) {
var tdObj = getInsertTdId(this.customSettings.imgBoxObj, 'image_td_'+data.picid);
var img = new Image();
img.src = data.url;
var imgObj = document.createElement("img");
imgObj.src = img.src;
imgObj.className = "cur1";
imgObj.onclick = function() {insertImage(data.bigimg);};
tdObj.appendChild(imgObj);
var inputObj = document.createElement("input");
inputObj.type = 'hidden';
inputObj.name = 'picids['+data.picid+']';
inputObj.value= data.picid;
tdObj.appendChild(inputObj);
} else {
showDialog('图片上传失败', 'notice', null, null, 0, null, null, null, null, sdCloseTime);
}
$(file.id).style.display = 'none';
} else if(this.customSettings.uploadSource == 'portal') {
var data = eval('('+serverData+')');
if(data.aid) {
if(this.customSettings.uploadType == 'attach') {
ajaxget('portal.php?mod=attachment&op=getattach&type=attach&id=' + data.aid, file.id);
if($('attach_tblheader')) {
$('attach_tblheader').style.display = '';
}
} else {
var tdObj = getInsertTdId(this.customSettings.imgBoxObj, 'attach_list_'+data.aid);
ajaxget('portal.php?mod=attachment&op=getattach&id=' + data.aid, tdObj.id);
$(file.id).style.display = 'none';
}
} else {
showDialog('上传失败', 'notice', null, null, 0, null, null, null, null, sdCloseTime);
progress.setStatus("Cancelled");
this.cancelUpload(file.id);
progress.setCancelled();
progress.toggleCancel(true, this);
}
} else {
progress.setComplete();
progress.setStatus("上传完成.");
progress.toggleCancel(false);
}
} catch (ex) {
this.debug(ex);
}
}
function getInsertTdId(boxObj, tdId) {
var tableObj = boxObj.getElementsByTagName("table");
var tbodyObj, trObj, tdObj;
if(!tableObj.length) {
tableObj = document.createElement("table");
tableObj.className = "imgl";
tbodyObj = document.createElement("TBODY");
tableObj.appendChild(tbodyObj);
boxObj.appendChild(tableObj);
} else if(!tableObj[0].getElementsByTagName("tbody").length) {
tbodyObj = document.createElement("TBODY");
tableObj.appendChild(tbodyObj);
} else {
tableObj = tableObj[0];
tbodyObj = tableObj.getElementsByTagName("tbody")[0];
}
var createTr = true;
var inserID = 0;
if(tbodyObj.childNodes.length) {
trObj = tbodyObj.childNodes[tbodyObj.childNodes.length -1];
var findObj = trObj.getElementsByTagName("TD");
for(var j=0; j < findObj.length; j++) {
if(findObj[j].id == "") {
inserID = j;
tdObj = findObj[j];
break;
}
}
if(inserID) {
createTr = false;
}
}
if(createTr) {
trObj = document.createElement("TR");
for(var i=0; i < 4; i++) {
var newTd = document.createElement("TD");
newTd.width = "25%";
newTd.vAlign = "bottom";
newTd.appendChild(document.createTextNode(" "));
trObj.appendChild(newTd);
}
tdObj = trObj.childNodes[0];
tbodyObj.appendChild(trObj);
}
tdObj.id = tdId;
return tdObj;
}
function uploadComplete(file) {
try {
if (this.getStats().files_queued === 0) {
} else {
this.startUpload();
}
} catch (ex) {
this.debug(ex);
}
}
function uploadError(file, errorCode, message) {
try {
var progress = new FileProgress(file, this.customSettings.progressTarget);
progress.setError();
progress.toggleCancel(false);
switch (errorCode) {
case SWFUpload.UPLOAD_ERROR.HTTP_ERROR:
progress.setStatus("Upload Error: " + message);
this.debug("Error Code: HTTP Error, File name: " + file.name + ", Message: " + message);
break;
case SWFUpload.UPLOAD_ERROR.MISSING_UPLOAD_URL:
progress.setStatus("Configuration Error");
this.debug("Error Code: No backend file, File name: " + file.name + ", Message: " + message);
break;
case SWFUpload.UPLOAD_ERROR.UPLOAD_FAILED:
progress.setStatus("Upload Failed.");
this.debug("Error Code: Upload Failed, File name: " + file.name + ", File size: " + file.size + ", Message: " + message);
break;
case SWFUpload.UPLOAD_ERROR.IO_ERROR:
progress.setStatus("Server (IO) Error");
this.debug("Error Code: IO Error, File name: " + file.name + ", Message: " + message);
break;
case SWFUpload.UPLOAD_ERROR.SECURITY_ERROR:
progress.setStatus("Security Error");
this.debug("Error Code: Security Error, File name: " + file.name + ", Message: " + message);
break;
case SWFUpload.UPLOAD_ERROR.UPLOAD_LIMIT_EXCEEDED:
progress.setStatus("Upload limit exceeded.");
this.debug("Error Code: Upload Limit Exceeded, File name: " + file.name + ", File size: " + file.size + ", Message: " + message);
break;
case SWFUpload.UPLOAD_ERROR.SPECIFIED_FILE_ID_NOT_FOUND:
progress.setStatus("File not found.");
this.debug("Error Code: The file was not found, File name: " + file.name + ", File size: " + file.size + ", Message: " + message);
break;
case SWFUpload.UPLOAD_ERROR.FILE_VALIDATION_FAILED:
progress.setStatus("Failed Validation. Upload skipped.");
this.debug("Error Code: File Validation Failed, File name: " + file.name + ", File size: " + file.size + ", Message: " + message);
break;
case SWFUpload.UPLOAD_ERROR.FILE_CANCELLED:
if (this.getStats().files_queued === 0) {
}
progress.setStatus(this.customSettings.alertType ? STATUSMSG[this.customSettings.alertType] : "Cancelled");
progress.setCancelled();
break;
case SWFUpload.UPLOAD_ERROR.UPLOAD_STOPPED:
progress.setStatus("Stopped");
break;
default:
progress.setStatus("Unhandled Error: " + error_code);
this.debug("Error Code: " + errorCode + ", File name: " + file.name + ", File size: " + file.size + ", Message: " + message);
break;
}
} catch (ex) {
this.debug(ex);
}
}