2 lines
14 KiB
JavaScript
2 lines
14 KiB
JavaScript
(function($){$.fn.imageCrop=function(__width,__height){$(this).on("load",function(){var width,height,left,top;var orgRate=this.width/this.height;var cropRate=__width/__height;if(orgRate>=cropRate){height=__height;width=__width*orgRate;top=0;left=(width-__width)/2}else{width=__width;height=__height/orgRate;left=0;top=0}$(this).css({position:"absolute",top:-top+"px",left:-left+"px",width:width+"px",height:height+"px"})})};$.fn.draggable=function(options){var defaults={handler:null};options=$.extend(defaults,options);var __self=this;$(options.handler).mousedown(function(e){var offsetLeft=e.pageX-$(__self).position().left;var offsetTop=e.pageY-$(__self).position().top;$(document).mousemove(function(e){window.getSelection?window.getSelection().removeAllRanges():document.selection.empty();$(__self).css({top:e.pageY-offsetTop+"px",left:e.pageX-offsetLeft+"px"})})}).mouseup(function(){$(document).unbind("mousemove")})};if(Array.prototype.remove==undefined){Array.prototype.remove=function(item){for(var i=0;i<this.length;i++){if(this[i]==item){this.splice(i,1);break}}}}if(Array.prototype.uinque==undefined){Array.prototype.uinque=function(){var result=[],hash={};for(var i=0,item;(item=this[i])!=null;i++){if(!hash[item]){result.push(item);hash[item]=true}}return result}}window.BUpload=function(options){options=$.extend({src:"src",upload_url:null,list_url:null,data_type:"json",top:20,fileType:"image",max_filesize:2048,max_filenum:20,no_data_text:"(⊙o⊙)亲，没有多数据了。",ext_allow:"jpg|png|gif|jpeg",ext_refuse:"exe|txt",errorHandler:function(messsage,type){alert(messsage)},callback:function(data){console.log(data)}},options);var codeMessageMap={"000":"文件上传成功","001":"文件上传失败","003":"文件大小超出限制","004":"非法文件名后缀"};var mimeType={"3gpp":"audio/3gpp, video/3gpp",ac3:"audio/ac3",asf:"allpication/vnd.ms-asf",au:"audio/basic",css:"text/css",csv:"text/csv",doc:"application/msword",dot:"application/msword",dtd:"application/xml-dtd",dwg:"image/vnd.dwg",dxf:"image/vnd.dxf",gif:"image/gif",htm:"text/html",html:"text/html",jp2:"image/jp2",jpe:"image/jpeg",jpeg:"image/jpeg",jpg:"image/jpeg",js:"text/javascript, application/javascript",json:"application/json",mp2:"audio/mpeg, video/mpeg",mp3:"audio/mpeg",mp4:"audio/mp4, video/mp4",mpeg:"video/mpeg",mpg:"video/mpeg",mpp:"application/vnd.ms-project",ogg:"application/ogg, audio/ogg",pdf:"application/pdf",png:"image/png",pot:"application/vnd.ms-powerpoint",pps:"application/vnd.ms-powerpoint",ppt:"application/vnd.ms-powerpoint",rtf:"application/rtf, text/rtf",svf:"image/vnd.svf",tif:"image/tiff",tiff:"image/tiff",txt:"text/plain",wdb:"application/vnd.ms-works",wps:"application/vnd.ms-works",xhtml:"application/xhtml+xml",xlc:"application/vnd.ms-excel",xlm:"application/vnd.ms-excel",xls:"application/vnd.ms-excel",xlt:"application/vnd.ms-excel",xlw:"application/vnd.ms-excel",xml:"text/xml, application/xml",zip:"aplication/zip",xlsx:"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"};var o={};o.dialog=null;o.todoList=new Array;o.uploadSuccessNum=0;o.selectedList=new Array;o.addedFileNumber=0;o.totalFilesize=0;o.uploadLock=false;o.page=1;o.marker=null,o.noRecord=false;var dialogSCode=Math.ceil(Math.random()*1e12);o.close=function(){o.dialog.remove();if(typeof options.close=="function"){options.close()}};function createDialog(){var builder=new StringBuilder;builder.append('<div class="uedbody ke-animated"><div class="ued_title">');builder.append('<div class="uedbar"><span>'+options.lang.title+'</span></div><div class="close_btn icon"'+' title="'+options.lang.closeText+'"></div>');builder.append('</div><div class="wrapper"><div id="wra_head" class="wra_head"><span class="tab'+' tab-upload focus" tab="upload-panel">'+options.lang.localUpload+"</span>");if(options.list_url!=null){builder.append('<span class="tab tab-online" tab="online">'+options.lang.fileServer+"</span>")}builder.append('</div><div class="wra_body"><div class="tab-panel upload-panel"><div class="wra_pla"><div class="upload-image-placeholder">');builder.append('<div class="btn btn-primary image-select">'+options.lang.selectFile+'</div><input type="file" name="'+options.src+'" class="webuploader-element-invisible"'+' multiple="multiple" accept="'+getAccept()+'">');builder.append('</div></div><div class="image-list-box" style="display: none;"><div class="wra_bar"><div class="info fl"></div>');builder.append('<div class="fr"><span class="btn btn-default btn-continue-add">'+options.lang.continueAdd+'</span><span class="btn btn-primary btn-start-upload">'+options.lang.startUpload+"</span></div></div>");builder.append('<ul class="filelist"></ul></div></div><div class="tab-panel online"><div class="imagelist"><ul class="list clearfix"></ul><div class="no-data"></div></div></div>');builder.append('<div class="tab-panel searchbox"><div class="search-bar"><input class="searTxt"'+' type="text" placeholder="'+options.lang.searchPlaceholder+'" />');builder.append('<input value="'+options.lang.searchBtn+'" class="btn btn-primary btn-search" type="button" /><input value="'+options.lang.searchClear+'" class="btn btn-default btn-reset" type="button" />');builder.append('</div><div class="search-imagelist-box"><ul class="search-list"></ul><div class="no-data"></div></div>');builder.append('</div><div class="loading-icon"></div></div>\x3c!-- end of wrapper --\x3e</div><div class="wra-btn-group"><span class="btn btn-primary btn-confirm">'+options.lang.confirmBtnText+"</span>");builder.append('<span class="btn btn-default btn-cancel">'+options.lang.cancelBtnText+"</span></div></div>");o.dialog=$(builder.toString());$("body").append(o.dialog);if(options.top==0){options.top=Math.max(0,$(window).height()-o.dialog.height())/2}o.dialog.css({left:($(window).width()-o.dialog.width())/2+"px",top:options.top+"px"});$(".wrapper",o.dialog).css("max-height",$(window).height()-100+"px");o.dialog.draggable({handler:o.dialog.find(".ued_title")})}function bindEvent(){G(".tab").on("click",function(){var tab=$(this).attr("tab");G(".tab-panel").hide();G("."+tab).show();G(".tab").removeClass("focus");$(this).addClass("focus")});G(".close_btn").on("click",function(){o.close()});G(".webuploader-element-invisible").on("change",function(){addFiles(this)});G(".image-select").on("click",function(){G(".webuploader-element-invisible").trigger("click")});G(".btn-continue-add").on("click",function(){G(".webuploader-element-invisible").trigger("click")});G(".btn-start-upload").on("click",function(){if(o.uploadLock)return;if(o.todoList.length==0){options.errorHandler(options.lang.noFileAdded,"error");return false}$(this).addClass("disabled").text(options.lang.uploading);uploadFile(o.todoList.shift())});G(".btn-confirm").on("click",function(){if(o.todoList.length>0){options.errorHandler(options.lang.fileNotUpload,"error");return false}if(o.selectedList.length==0){options.errorHandler(options.lang.noFileSelected,"error");return false}options.callback(o.selectedList);o.close()});G(".btn-cancel").on("click",function(){o.close()});G(".tab-online").on("click",function(){if(G(".imagelist .list").children().length==0){loadFilesFromServer()}});G(".imagelist").on("scroll",function(){if(this.scrollTop+this.clientHeight>=this.scrollHeight){loadFilesFromServer()}})}function addFiles(input){var files=input.files;var totalFileNum=o.todoList.length+o.uploadSuccessNum+files.length;for(var i=o.addedFileNumber;i<o.addedFileNumber+files.length;i++){if(totalFileNum>options.max_filenum){options.errorHandler(KindEditor.tmpl(options.lang.uploadLimit,{uploadLimit:options.max_filenum}),"error");return}var builder=new StringBuilder;var tempFile=files[i-o.addedFileNumber];builder.append('<li id="img-comtainer-'+dialogSCode+i+'"><div class="imgWrap">');var extension=getFileExt(tempFile.name);if(extension=="")extension="default";extension=extension.toLowerCase();if("jpg|jpeg|gif|png|bmp|svg|webp".indexOf(extension)==-1){builder.append('<span class="icon-placeholder icon-default icon-'+extension+'"></span>')}else{builder.append('<img src="'+window.URL.createObjectURL(tempFile)+'" border="0" />')}builder.append('</div><div class="file-opt-box clearfix"><span class="remove" index="'+i+'">'+options.lang.remove+'</span><span class="rotateRight">'+options.lang.rotateRight+"</span>");builder.append('<span class="rotateLeft">'+options.lang.rotateLeft+'</span></div><div class="success"></div><div class="error"></div>');builder.append('<div class="progress"><span style="display: none; width: 0px;"></span></div></li>');var $image=$(builder.toString());$image.find(".remove").on("click",function(){$(this).parents("li").remove();var index=$(this).attr("index");for(var i=0;i<o.todoList.length;i++){if(o.todoList[i].index==index){o.totalFilesize-=o.todoList[i].file.size;updateInfoText(o.uploadSuccessNum+o.todoList.length-1,o.totalFilesize);o.todoList.splice(i,1);break}}if(G(".filelist li").length==0){G(".image-list-box").hide();G(".wra_pla").show()}});$image.on("mouseover",function(){$(this).find(".file-opt-box").show()}).on("mouseout",function(){$(this).find(".file-opt-box").hide()});G(".wra_pla").hide();G(".image-list-box").show();G(".filelist").append($image);o.todoList.push({index:i,file:tempFile});o.totalFilesize+=tempFile.size}o.addedFileNumber+=files.length;updateInfoText(o.uploadSuccessNum+o.todoList.length,o.totalFilesize);$(".imgWrap img").imageCrop(113,113)}function uploadFile(node){if(!fileCheckHandler(node)){uploadNextFile();return}var xhr=new XMLHttpRequest;xhr.open("POST",options.upload_url);xhr.addEventListener("load",function(e){if(options.data_type=="json"){var data=$.parseJSON(e.target.responseText);if(data.code=="000"){o.selectedList.push(data.data.url);o.uploadSuccessNum++;$("#img-comtainer-"+dialogSCode+node.index).find(".file-opt-box").remove();$("#img-comtainer-"+dialogSCode+node.index).find(".progress").remove();$("#img-comtainer-"+dialogSCode+node.index).find(".success").show()}else{__error__(codeMessageMap[data.code],node)}}},false);xhr.addEventListener("loadend",function(){uploadNextFile()},false);xhr.addEventListener("error",function(){__error__(options.lang.uploadFail,node)},false);xhr.upload.addEventListener("progress",function(e){updateProgress(e,node)},false);var formData=new FormData;formData.append(options.src,node.file);xhr.send(formData)}function uploadNextFile(){if(o.todoList.length){var nextFile=o.todoList.shift();uploadFile(nextFile)}else{o.uploadLock=false;G(".btn-start-upload").removeClass("disabled").text(options.lang.startUpload)}}function updateProgress(e,node){if(e.lengthComputable){$("#img-comtainer-"+dialogSCode+node.index).find(".progress span").css({width:e.loaded/e.total*100+"%",display:"block"})}}function updateInfoText(filenum,filesize){var text=KindEditor.tmpl(options.lang.uploadDesc,{numSelect:filenum,totalSize:formatFileSize(filesize),numLeft:options.max_filenum-filenum});G(".info").text(text)}function formatFileSize(size){if(size/1048576>1){return(size/1048576).toFixed(2)+"MB"}else{return(size/1024).toFixed(2)+"KB"}}function fileCheckHandler(node){var maxsize=options.max_filesize*1024;if(maxsize>0&&node.file.size>maxsize){__error__(KindEditor.tmpl(options.lang.sizeLimit,{sizeLimit:options.max_filesize}),node);return false}var ext=getFileExt(node.file.name);if(ext&&options.ext_allow.indexOf(ext)!=-1&&options.ext_refuse.indexOf(ext)==-1){return true}else{__error__(KindEditor.tmpl(options.lang.invalidExt,{invalidExt:ext}),node);return false}}function getFileExt(filename){if(!filename)return false;var position=filename.lastIndexOf(".");if(position!=-1){return filename.substr(position+1).toLowerCase()}return false}function getAccept(){var extensions=options.ext_allow.split("|");var accept=[];$.each(extensions,function(idx,item){accept.push(mimeType[item])});if(accept.length>1){return accept.uinque().join(",")}return"*"}function __error__(message,node){G("#img-comtainer-"+dialogSCode+node.index).find(".error").show().text(message)}function G(query){return o.dialog.find(query)}function loadFilesFromServer(){if(!options.list_url){G(".online .no-data").html('<span class="error">'+options.lang.noListUrl+"</span>").show();return false}if(o.noRecord)return false;G(".loading-icon").show();$.get(options.list_url,{page:o.page,marker:o.marker,fileType:options.fileType},function(res){G(".loading-icon").hide();if(res.code=="000"){if(!res.data[0]){G(".online .no-data").text(options.lang.noDataText).show();return}o.marker=res.extra;o.page++;appendFiles(res.data,"online")}else{G(".online .no-data").text(options.lang.noDataText).show();o.noRecord=true}},"json")}function appendFiles(data,module){$.each(data,function(idx,item){var builder=new StringBuilder;builder.append("<li>");var extension=getFileExt(item.thumbURL);if(extension=="")extension="default";extension=extension.toLowerCase();var imgSize=item.width+"x"+item.height;if("jpg|jpeg|gif|png|bmp".indexOf(extension)==-1){imgSize=formatFileSize(item.filesize);builder.append('<span class="icon-placeholder icon-'+extension+'" data-src="'+item.oriURL+'"></span>')}else{builder.append('<img src="'+item.thumbURL+'" data-src="'+item.oriURL+'" border="0">')}builder.append('<span class="ic" data-module="'+module+'"><em class="img-size">'+imgSize+"</em></span></li>");var $image=$(builder.toString());$image.find(".ic").on("click",function(){var src=$(this).prev().data("src");var module=$(this).data("module");if($(this).hasClass("selected")){$(this).removeClass("selected")}else{$(this).addClass("selected");o.selectedList.push(src)}});$image.find("img").imageCrop(113,113);if(module=="online"){G(".imagelist .list").append($image)}else if(module=="search"){G(".search-imagelist-box .search-list").append($image)}})}createDialog();bindEvent();return o};var StringBuilder=function(){var buffer=new Array;StringBuilder.prototype.append=function(str){buffer.push(str)};StringBuilder.prototype.toString=function(){return buffer.join("")}}})(jQuery);
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