lanproxy/proxy-server/webpages/lanproxy-config/layui/lay/modules/upload.js

/** layui-v2.0.2 MIT License By http://www.layui.com */
 ;layui.define("layer",function(e){"use strict";var i=layui.$,t=layui.layer,n=(layui.hint(),layui.device()),o={config:{},set:function(e){var t=this;return t.config=i.extend({},t.config,e),t},on:function(e,i){return layui.onevent.call(this,l,e,i)}},a=function(){var e=this;return{upload:function(i){e.upload.call(e,i)},config:e.config}},l="upload",r="layui-upload-file",u="layui-upload-form",c="layui-upload-iframe",s="layui-upload-choose",f=function(e){var t=this;t.config=i.extend({},t.config,o.config,e),t.render()};f.prototype.config={accept:"images",exts:"",auto:!0,bindAction:"",url:"",field:"file",method:"post",data:{},drag:!0,size:0,multiple:!1},f.prototype.render=function(e){var t=this,e=t.config;e.elem=i(e.elem),e.bindAction=i(e.bindAction),t.file(),t.events()},f.prototype.file=function(){var e=this,t=e.config,o=e.elemFile=i(['<input class="'+r+'" type="file" name="'+t.field+'"',t.multiple?" multiple":"",">"].join("")),a=t.elem.next();(a.hasClass(r)||a.hasClass(u))&&a.remove(),n.ie&&n.ie<10&&t.elem.wrap('<div class="layui-upload-wrap"></div>'),e.isFile()?(e.elemFile=t.elem,t.field=t.elem[0].name):t.elem.after(o),n.ie&&n.ie<10&&e.initIE()},f.prototype.initIE=function(){var e=this,t=e.config,n=i('<iframe id="'+c+'" class="'+c+'" name="'+c+'" frameborder="0"></iframe>'),o=i(['<form target="'+c+'" class="'+u+'" method="'+t.method,'" key="set-mine" enctype="multipart/form-data" action="'+t.url+'">',"</form>"].join(""));i("#"+c)[0]||i("body").append(n),t.elem.next().hasClass(c)||(e.elemFile.wrap(o),t.elem.next("."+c).append(function(){var e=[];return layui.each(t.data,function(i,t){e.push('<input type="hidden" name="'+i+'" value="'+t+'">')}),e.join("")}()))},f.prototype.msg=function(e){return t.msg(e,{icon:2,shift:6})},f.prototype.isFile=function(){var e=this.config.elem[0];if(e)return"input"===e.tagName.toLocaleLowerCase()&&"file"===e.type},f.prototype.preview=function(e){var i=this;window.FileReader&&layui.each(i.chooseFiles,function(i,t){var n=new FileReader;n.readAsDataURL(t),n.onload=function(){e&&e(i,t,this.result)}})},f.prototype.upload=function(e,t){var o,a=this,l=a.config,r=a.elemFile[0],u=function(){layui.each(e||a.files||a.chooseFiles||r.files,function(e,t){var n=new FormData;n.append(l.field,t),layui.each(l.data,function(e,i){n.append(e,i)}),i.ajax({url:l.url,type:l.method,data:n,contentType:!1,processData:!1,dataType:"json",success:function(i){d(e,i)},error:function(){a.msg("请求上传接口出现异常"),m(e)}})})},p=function(){var e=i("#"+c);a.elemFile.parent().submit(),clearInterval(f.timer),f.timer=setInterval(function(){var i,t=e.contents().find("body");try{i=t.text()}catch(n){a.msg("获取上传后的响应信息出现异常"),clearInterval(f.timer),m()}i&&(clearInterval(f.timer),t.html(""),d(0,i))},30)},d=function(e,i){if(a.elemFile.next("."+s).remove(),r.value="","object"!=typeof i)try{i=JSON.parse(i)}catch(t){return i={},a.msg("请对上传接口返回有效JSON")}"function"==typeof l.done&&l.done(i,e||0,function(e){a.upload(e)})},m=function(e){l.auto&&(r.value=""),"function"==typeof l.error&&l.error(e||0,function(e){a.upload(e)})},v=l.exts,h=function(){var i=[];return layui.each(e||a.chooseFiles,function(e,t){i.push(t.name)}),i}(),g={preview:function(e){a.preview(e)},upload:function(e,i){var t={};t[e]=i,a.upload(t)},pushFile:function(){return a.files=a.files||{},layui.each(a.chooseFiles,function(e,i){a.files[e]=i}),a.files},elemFile:r},y=function(){return"choose"===t?l.choose&&l.choose(g):(l.before&&l.before(g),n.ie?n.ie>9?u():p():void u())};switch(h=0===h.length?r.value.match(/[^\/\\]+\..+/g)||[]||"":h,l.accept){case"file":if(v&&!RegExp("\\w\\.("+v+")$","i").test(escape(h)))return a.msg("选择的文件中包含不支持的格式"),r.value="";break;case"video":if(!RegExp("\\w\\.("+(v||"avi|mp4|wma|rmvb|rm|flash|3gp|flv")+")$","i").test(escape(h)))return a.msg("选择的视频中包含不支持的格式"),r.value="";break;case"audio":if(!RegExp("\\w\\.("+(v||"mp3|wav|mid")+")$","i").test(escape(h)))return a.msg("选择的音频中包含不支持的格式"),r.value="";break;default:if(layui.each(h,fu