plupload.min.js 16.5 KB
/**
 * Plupload - multi-runtime File Uploader
 * v2.2.1
 *
 * Copyright 2013, Moxiecode Systems AB
 * Released under GPL License.
 *
 * License: http://www.plupload.com/license
 * Contributing: http://www.plupload.com/contributing
 *
 * Date: 2016-11-23
 */
!function(e,t){var i=function(){var e={};return t.apply(e,arguments),e.plupload};"function"==typeof define&&define.amd?define("plupload",["./moxie"],i):"object"==typeof module&&module.exports?module.exports=i(require("./moxie")):e.plupload=i(e.moxie)}(this||window,function(e){!function(e,t,i){function n(e){function t(e,t,i){var r={chunks:"slice_blob",jpgresize:"send_binary_string",pngresize:"send_binary_string",progress:"report_upload_progress",multi_selection:"select_multiple",dragdrop:"drag_and_drop",drop_element:"drag_and_drop",headers:"send_custom_headers",urlstream_upload:"send_binary_string",canSendBinary:"send_binary",triggerDialog:"summon_file_dialog"};r[e]?n[r[e]]=t:i||(n[e]=t)}var i=e.required_features,n={};return"string"==typeof i?l.each(i.split(/\s*,\s*/),function(e){t(e,!0)}):"object"==typeof i?l.each(i,function(e,i){t(i,e)}):i===!0&&(e.chunk_size>0&&(n.slice_blob=!0),l.isEmptyObj(e.resize)&&e.multipart||(n.send_binary_string=!0),l.each(e,function(e,i){t(i,!!e,!0)})),n}var r=window.setTimeout,s={},a=t.core.utils,o=t.runtime.Runtime,l={VERSION:"2.2.1",STOPPED:1,STARTED:2,QUEUED:1,UPLOADING:2,FAILED:4,DONE:5,GENERIC_ERROR:-100,HTTP_ERROR:-200,IO_ERROR:-300,SECURITY_ERROR:-400,INIT_ERROR:-500,FILE_SIZE_ERROR:-600,FILE_EXTENSION_ERROR:-601,FILE_DUPLICATE_ERROR:-602,IMAGE_FORMAT_ERROR:-700,MEMORY_ERROR:-701,IMAGE_DIMENSIONS_ERROR:-702,mimeTypes:a.Mime.mimes,ua:a.Env,typeOf:a.Basic.typeOf,extend:a.Basic.extend,guid:a.Basic.guid,getAll:function(e){var t,i=[];"array"!==l.typeOf(e)&&(e=[e]);for(var n=e.length;n--;)t=l.get(e[n]),t&&i.push(t);return i.length?i:null},get:a.Dom.get,each:a.Basic.each,getPos:a.Dom.getPos,getSize:a.Dom.getSize,xmlEncode:function(e){var t={"<":"lt",">":"gt","&":"amp",'"':"quot","'":"#39"},i=/[<>&\"\']/g;return e?(""+e).replace(i,function(e){return t[e]?"&"+t[e]+";":e}):e},toArray:a.Basic.toArray,inArray:a.Basic.inArray,inSeries:a.Basic.inSeries,addI18n:t.core.I18n.addI18n,translate:t.core.I18n.translate,sprintf:a.Basic.sprintf,isEmptyObj:a.Basic.isEmptyObj,hasClass:a.Dom.hasClass,addClass:a.Dom.addClass,removeClass:a.Dom.removeClass,getStyle:a.Dom.getStyle,addEvent:a.Events.addEvent,removeEvent:a.Events.removeEvent,removeAllEvents:a.Events.removeAllEvents,cleanName:function(e){var t,i;for(i=[/[\300-\306]/g,"A",/[\340-\346]/g,"a",/\307/g,"C",/\347/g,"c",/[\310-\313]/g,"E",/[\350-\353]/g,"e",/[\314-\317]/g,"I",/[\354-\357]/g,"i",/\321/g,"N",/\361/g,"n",/[\322-\330]/g,"O",/[\362-\370]/g,"o",/[\331-\334]/g,"U",/[\371-\374]/g,"u"],t=0;t<i.length;t+=2)e=e.replace(i[t],i[t+1]);return e=e.replace(/\s+/g,"_"),e=e.replace(/[^a-z0-9_\-\.]+/gi,"")},buildUrl:function(e,t){var i="";return l.each(t,function(e,t){i+=(i?"&":"")+encodeURIComponent(t)+"="+encodeURIComponent(e)}),i&&(e+=(e.indexOf("?")>0?"&":"?")+i),e},formatSize:function(e){function t(e,t){return Math.round(e*Math.pow(10,t))/Math.pow(10,t)}if(e===i||/\D/.test(e))return l.translate("N/A");var n=Math.pow(1024,4);return e>n?t(e/n,1)+" "+l.translate("tb"):e>(n/=1024)?t(e/n,1)+" "+l.translate("gb"):e>(n/=1024)?t(e/n,1)+" "+l.translate("mb"):e>1024?Math.round(e/1024)+" "+l.translate("kb"):e+" "+l.translate("b")},parseSize:a.Basic.parseSizeStr,predictRuntime:function(e,t){var i,n;return i=new l.Uploader(e),n=o.thatCan(i.getOption().required_features,t||e.runtimes),i.destroy(),n},addFileFilter:function(e,t){s[e]=t}};l.addFileFilter("mime_types",function(e,t,i){e.length&&!e.regexp.test(t.name)?(this.trigger("Error",{code:l.FILE_EXTENSION_ERROR,message:l.translate("File extension error."),file:t}),i(!1)):i(!0)}),l.addFileFilter("max_file_size",function(e,t,i){var n;e=l.parseSize(e),t.size!==n&&e&&t.size>e?(this.trigger("Error",{code:l.FILE_SIZE_ERROR,message:l.translate("File size error."),file:t}),i(!1)):i(!0)}),l.addFileFilter("prevent_duplicates",function(e,t,i){if(e)for(var n=this.files.length;n--;)if(t.name===this.files[n].name&&t.size===this.files[n].size)return this.trigger("Error",{code:l.FILE_DUPLICATE_ERROR,message:l.translate("Duplicate file error."),file:t}),i(!1),void 0;i(!0)}),l.Uploader=function(e){function a(){var e,t,i=0;if(this.state==l.STARTED){for(t=0;t<T.length;t++)e||T[t].status!=l.QUEUED?i++:(e=T[t],this.trigger("BeforeUpload",e)&&(e.status=l.UPLOADING,this.trigger("UploadFile",e)));i==T.length&&(this.state!==l.STOPPED&&(this.state=l.STOPPED,this.trigger("StateChanged")),this.trigger("UploadComplete",T))}}function u(e){e.percent=e.size>0?Math.ceil(100*(e.loaded/e.size)):100,d()}function d(){var e,t;for(w.reset(),e=0;e<T.length;e++)t=T[e],t.size!==i?(w.size+=t.origSize,w.loaded+=t.loaded*t.origSize/t.size):w.size=i,t.status==l.DONE?w.uploaded++:t.status==l.FAILED?w.failed++:w.queued++;w.size===i?w.percent=T.length>0?Math.ceil(100*(w.uploaded/T.length)):0:(w.bytesPerSec=Math.ceil(w.loaded/((+new Date-S||1)/1e3)),w.percent=w.size>0?Math.ceil(100*(w.loaded/w.size)):0)}function c(){var e=A[0]||P[0];return e?e.getRuntime().uid:!1}function f(e,t){if(e.ruid){var i=o.getInfo(e.ruid);if(i)return i.can(t)}return!1}function p(){this.bind("FilesAdded FilesRemoved",function(e){e.trigger("QueueChanged"),e.refresh()}),this.bind("CancelUpload",y),this.bind("BeforeUpload",m),this.bind("UploadFile",E),this.bind("UploadProgress",v),this.bind("StateChanged",b),this.bind("QueueChanged",d),this.bind("Error",z),this.bind("FileUploaded",R),this.bind("Destroy",O)}function g(e,i){var n=this,r=0,s=[],a={runtime_order:e.runtimes,required_caps:e.required_features,preferred_caps:F,swf_url:e.flash_swf_url,xap_url:e.silverlight_xap_url};l.each(e.runtimes.split(/\s*,\s*/),function(t){e[t]&&(a[t]=e[t])}),e.browse_button&&l.each(e.browse_button,function(i){s.push(function(s){var u=new t.file.FileInput(l.extend({},a,{accept:e.filters.mime_types,name:e.file_data_name,multiple:e.multi_selection,container:e.container,browse_button:i}));u.onready=function(){var e=o.getInfo(this.ruid);l.extend(n.features,{chunks:e.can("slice_blob"),multipart:e.can("send_multipart"),multi_selection:e.can("select_multiple")}),r++,A.push(this),s()},u.onchange=function(){n.addFile(this.files)},u.bind("mouseenter mouseleave mousedown mouseup",function(t){U||(e.browse_button_hover&&("mouseenter"===t.type?l.addClass(i,e.browse_button_hover):"mouseleave"===t.type&&l.removeClass(i,e.browse_button_hover)),e.browse_button_active&&("mousedown"===t.type?l.addClass(i,e.browse_button_active):"mouseup"===t.type&&l.removeClass(i,e.browse_button_active)))}),u.bind("mousedown",function(){n.trigger("Browse")}),u.bind("error runtimeerror",function(){u=null,s()}),u.init()})}),e.drop_element&&l.each(e.drop_element,function(e){s.push(function(i){var s=new t.file.FileDrop(l.extend({},a,{drop_zone:e}));s.onready=function(){var e=o.getInfo(this.ruid);l.extend(n.features,{chunks:e.can("slice_blob"),multipart:e.can("send_multipart"),dragdrop:e.can("drag_and_drop")}),r++,P.push(this),i()},s.ondrop=function(){n.addFile(this.files)},s.bind("error runtimeerror",function(){s=null,i()}),s.init()})}),l.inSeries(s,function(){"function"==typeof i&&i(r)})}function h(e,n,r){var s=new t.image.Image;try{s.onload=function(){return n.width>this.width&&n.height>this.height&&n.quality===i&&n.preserve_headers&&!n.crop?(this.destroy(),r(e)):(s.downsize(n.width,n.height,n.crop,n.preserve_headers),void 0)},s.onresize=function(){r(this.getAsBlob(e.type,n.quality)),this.destroy()},s.onerror=function(){r(e)},s.load(e)}catch(a){r(e)}}function _(e,i,r){function s(e,i,n){var r=I[e];switch(e){case"max_file_size":"max_file_size"===e&&(I.max_file_size=I.filters.max_file_size=i);break;case"chunk_size":(i=l.parseSize(i))&&(I[e]=i,I.send_file_name=!0);break;case"multipart":I[e]=i,i||(I.send_file_name=!0);break;case"unique_names":I[e]=i,i&&(I.send_file_name=!0);break;case"filters":"array"===l.typeOf(i)&&(i={mime_types:i}),n?l.extend(I.filters,i):I.filters=i,i.mime_types&&("string"===l.typeOf(i.mime_types)&&(i.mime_types=t.core.utils.Mime.mimes2extList(i.mime_types)),i.mime_types.regexp=function(e){var t=[];return l.each(e,function(e){l.each(e.extensions.split(/,/),function(e){/^\s*\*\s*$/.test(e)?t.push("\\.*"):t.push("\\."+e.replace(new RegExp("["+"/^$.*+?|()[]{}\\".replace(/./g,"\\$&")+"]","g"),"\\$&"))})}),new RegExp("("+t.join("|")+")$","i")}(i.mime_types),I.filters.mime_types=i.mime_types);break;case"resize":I.resize=i?l.extend({preserve_headers:!0,crop:!1},i):!1;break;case"prevent_duplicates":I.prevent_duplicates=I.filters.prevent_duplicates=!!i;break;case"container":case"browse_button":case"drop_element":i="container"===e?l.get(i):l.getAll(i);case"runtimes":case"multi_selection":case"flash_swf_url":case"silverlight_xap_url":I[e]=i,n||(u=!0);break;default:I[e]=i}n||a.trigger("OptionChanged",e,i,r)}var a=this,u=!1;"object"==typeof e?l.each(e,function(e,t){s(t,e,r)}):s(e,i,r),r?(I.required_features=n(l.extend({},I)),F=n(l.extend({},I,{required_features:!0}))):u&&(a.trigger("Destroy"),g.call(a,I,function(e){e?(a.runtime=o.getInfo(c()).type,a.trigger("Init",{runtime:a.runtime}),a.trigger("PostInit")):a.trigger("Error",{code:l.INIT_ERROR,message:l.translate("Init error.")})}))}function m(e,t){if(e.settings.unique_names){var i=t.name.match(/\.([^.]+)$/),n="part";i&&(n=i[1]),t.target_name=t.id+"."+n}}function E(e,i){function n(){d-->0?r(s,1e3):(i.loaded=p,e.trigger("Error",{code:l.HTTP_ERROR,message:l.translate("HTTP Error."),file:i,response:D.responseText,status:D.status,responseHeaders:D.getAllResponseHeaders()}))}function s(){var f,g,h,_={};i.status===l.UPLOADING&&e.state!==l.STOPPED&&(e.settings.send_file_name&&(_.name=i.target_name||i.name),u&&c.chunks&&a.size>u?(h=Math.min(u,a.size-p),f=a.slice(p,p+h)):(h=a.size,f=a),u&&c.chunks&&(e.settings.send_chunk_number?(_.chunk=Math.ceil(p/u),_.chunks=Math.ceil(a.size/u)):(_.offset=p,_.total=a.size)),D=new t.xhr.XMLHttpRequest,D.upload&&(D.upload.onprogress=function(t){i.loaded=Math.min(i.size,p+t.loaded),e.trigger("UploadProgress",i)}),D.onload=function(){return D.status>=400?(n(),void 0):(d=e.settings.max_retries,h<a.size?(f.destroy(),p+=h,i.loaded=Math.min(p,a.size),e.trigger("ChunkUploaded",i,{offset:i.loaded,total:a.size,response:D.responseText,status:D.status,responseHeaders:D.getAllResponseHeaders()}),"Android Browser"===l.ua.browser&&e.trigger("UploadProgress",i)):i.loaded=i.size,f=g=null,!p||p>=a.size?(i.size!=i.origSize&&(a.destroy(),a=null),e.trigger("UploadProgress",i),i.status=l.DONE,e.trigger("FileUploaded",i,{response:D.responseText,status:D.status,responseHeaders:D.getAllResponseHeaders()})):r(s,1),void 0)},D.onerror=function(){n()},D.onloadend=function(){this.destroy(),D=null},e.settings.multipart&&c.multipart?(D.open("post",o,!0),l.each(e.settings.headers,function(e,t){D.setRequestHeader(t,e)}),g=new t.xhr.FormData,l.each(l.extend(_,e.settings.multipart_params),function(e,t){g.append(t,e)}),g.append(e.settings.file_data_name,f),D.send(g,{runtime_order:e.settings.runtimes,required_caps:e.settings.required_features,preferred_caps:F,swf_url:e.settings.flash_swf_url,xap_url:e.settings.silverlight_xap_url})):(o=l.buildUrl(e.settings.url,l.extend(_,e.settings.multipart_params)),D.open("post",o,!0),l.each(e.settings.headers,function(e,t){D.setRequestHeader(t,e)}),D.hasRequestHeader("Content-Type")||D.setRequestHeader("Content-Type","application/octet-stream"),D.send(f,{runtime_order:e.settings.runtimes,required_caps:e.settings.required_features,preferred_caps:F,swf_url:e.settings.flash_swf_url,xap_url:e.settings.silverlight_xap_url})))}var a,o=e.settings.url,u=e.settings.chunk_size,d=e.settings.max_retries,c=e.features,p=0;i.loaded&&(p=i.loaded=u?u*Math.floor(i.loaded/u):0),a=i.getSource(),!l.isEmptyObj(e.settings.resize)&&f(a,"send_binary_string")&&-1!==l.inArray(a.type,["image/jpeg","image/png"])?h.call(this,a,e.settings.resize,function(e){a=e,i.size=e.size,s()}):s()}function v(e,t){u(t)}function b(e){if(e.state==l.STARTED)S=+new Date;else if(e.state==l.STOPPED)for(var t=e.files.length-1;t>=0;t--)e.files[t].status==l.UPLOADING&&(e.files[t].status=l.QUEUED,d())}function y(){D&&D.abort()}function R(e){d(),r(function(){a.call(e)},1)}function z(e,t){t.code===l.INIT_ERROR?e.destroy():t.code===l.HTTP_ERROR&&(t.file.status=l.FAILED,u(t.file),e.state==l.STARTED&&(e.trigger("CancelUpload"),r(function(){a.call(e)},1)))}function O(e){e.stop(),l.each(T,function(e){e.destroy()}),T=[],A.length&&(l.each(A,function(e){e.destroy()}),A=[]),P.length&&(l.each(P,function(e){e.destroy()}),P=[]),F={},U=!1,S=D=null,w.reset()}var I,S,w,D,x=l.guid(),T=[],F={},A=[],P=[],U=!1;I={runtimes:o.order,max_retries:0,chunk_size:0,multipart:!0,multi_selection:!0,file_data_name:"file",flash_swf_url:"js/Moxie.swf",silverlight_xap_url:"js/Moxie.xap",filters:{mime_types:[],prevent_duplicates:!1,max_file_size:0},resize:!1,send_file_name:!0,send_chunk_number:!0},_.call(this,e,null,!0),w=new l.QueueProgress,l.extend(this,{id:x,uid:x,state:l.STOPPED,features:{},runtime:null,files:T,settings:I,total:w,init:function(){var e,t,i=this;return e=i.getOption("preinit"),"function"==typeof e?e(i):l.each(e,function(e,t){i.bind(t,e)}),p.call(i),l.each(["container","browse_button","drop_element"],function(e){return null===i.getOption(e)?(t={code:l.INIT_ERROR,message:l.sprintf(l.translate("%s specified, but cannot be found."),e)},!1):void 0}),t?i.trigger("Error",t):I.browse_button||I.drop_element?(g.call(i,I,function(e){var t=i.getOption("init");"function"==typeof t?t(i):l.each(t,function(e,t){i.bind(t,e)}),e?(i.runtime=o.getInfo(c()).type,i.trigger("Init",{runtime:i.runtime}),i.trigger("PostInit")):i.trigger("Error",{code:l.INIT_ERROR,message:l.translate("Init error.")})}),void 0):i.trigger("Error",{code:l.INIT_ERROR,message:l.translate("You must specify either browse_button or drop_element.")})},setOption:function(e,t){_.call(this,e,t,!this.runtime)},getOption:function(e){return e?I[e]:I},refresh:function(){A.length&&l.each(A,function(e){e.trigger("Refresh")}),this.trigger("Refresh")},start:function(){this.state!=l.STARTED&&(this.state=l.STARTED,this.trigger("StateChanged"),a.call(this))},stop:function(){this.state!=l.STOPPED&&(this.state=l.STOPPED,this.trigger("StateChanged"),this.trigger("CancelUpload"))},disableBrowse:function(){U=arguments[0]!==i?arguments[0]:!0,A.length&&l.each(A,function(e){e.disable(U)}),this.trigger("DisableBrowse",U)},getFile:function(e){var t;for(t=T.length-1;t>=0;t--)if(T[t].id===e)return T[t]},addFile:function(e,i){function n(e,t){var i=[];l.each(u.settings.filters,function(t,n){s[n]&&i.push(function(i){s[n].call(u,t,e,function(e){i(!e)})})}),l.inSeries(i,t)}function a(e){var s=l.typeOf(e);if(e instanceof t.file.File){if(!e.ruid&&!e.isDetached()){if(!o)return!1;e.ruid=o,e.connectRuntime(o)}a(new l.File(e))}else e instanceof t.file.Blob?(a(e.getSource()),e.destroy()):e instanceof l.File?(i&&(e.name=i),d.push(function(t){n(e,function(i){i||(T.push(e),f.push(e),u.trigger("FileFiltered",e)),r(t,1)})})):-1!==l.inArray(s,["file","blob"])?a(new t.file.File(null,e)):"node"===s&&"filelist"===l.typeOf(e.files)?l.each(e.files,a):"array"===s&&(i=null,l.each(e,a))}var o,u=this,d=[],f=[];o=c(),a(e),d.length&&l.inSeries(d,function(){f.length&&u.trigger("FilesAdded",f)})},removeFile:function(e){for(var t="string"==typeof e?e:e.id,i=T.length-1;i>=0;i--)if(T[i].id===t)return this.splice(i,1)[0]},splice:function(e,t){var n=T.splice(e===i?0:e,t===i?T.length:t),r=!1;return this.state==l.STARTED&&(l.each(n,function(e){return e.status===l.UPLOADING?(r=!0,!1):void 0}),r&&this.stop()),this.trigger("FilesRemoved",n),l.each(n,function(e){e.destroy()}),r&&this.start(),n},dispatchEvent:function(e){var t,i;if(e=e.toLowerCase(),t=this.hasEventListener(e)){t.sort(function(e,t){return t.priority-e.priority}),i=[].slice.call(arguments),i.shift(),i.unshift(this);for(var n=0;n<t.length;n++)if(t[n].fn.apply(t[n].scope,i)===!1)return!1}return!0},bind:function(e,t,i,n){l.Uploader.prototype.bind.call(this,e,t,n,i)},destroy:function(){this.trigger("Destroy"),I=w=null,this.unbindAll()}})},l.Uploader.prototype=t.core.EventTarget.instance,l.File=function(){function e(e){l.extend(this,{id:l.guid(),name:e.name||e.fileName,type:e.type||"",size:e.size||e.fileSize,origSize:e.size||e.fileSize,loaded:0,percent:0,status:l.QUEUED,lastModifiedDate:e.lastModifiedDate||(new Date).toLocaleString(),getNative:function(){var e=this.getSource().getSource();return-1!==l.inArray(l.typeOf(e),["blob","file"])?e:null},getSource:function(){return t[this.id]?t[this.id]:null},destroy:function(){var e=this.getSource();e&&(e.destroy(),delete t[this.id])}}),t[this.id]=e}var t={};return e}(),l.QueueProgress=function(){var e=this;e.size=0,e.loaded=0,e.uploaded=0,e.failed=0,e.queued=0,e.percent=0,e.bytesPerSec=0,e.reset=function(){e.size=e.loaded=e.uploaded=e.failed=e.queued=e.percent=e.bytesPerSec=0}},e.plupload=l}(this,e)});