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fileinput.min.js

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  1. /*!
    2. 

  2.  * @copyright Copyright © Kartik Visweswaran, Krajee.com, 2014 - 2015
    3. 

  3.  * @version 4.2.4
    4. 

  4.  *
    5. 

  5.  * File input styled for Bootstrap 3.0 that utilizes HTML5 File Input's advanced 
    6. 

  6.  * features including the FileReader API. 
    7. 

  7.  * 
    8. 

  8.  * The plugin drastically enhances the HTML file input to preview multiple files on the client before
    9. 

  9.  * upload. In addition it provides the ability to preview content of images, text, videos, audio, html, 
    10. 

  10.  * flash and other objects. It also offers the ability to upload and delete files using AJAX, and add 
    11. 

  11.  * files in batches (i.e. preview, append, or remove before upload).
    12. 

  12.  * 
    13. 

  13.  * Author: Kartik Visweswaran
    14. 

  14.  * Copyright: 2015, Kartik Visweswaran, Krajee.com
    15. 

  15.  * For more JQuery plugins visit http://plugins.krajee.com
    16. 

  16.  * For more Yii related demos visit http://demos.krajee.com
    17. 

  17.  */!function(e){"use strict";e.fn.fileinputLocales={},String.prototype.repl=function(e,i){return this.split(e).join(i)};var i=function(e){var i,t=document.createElement("div");return t.innerHTML="<!--[if IE "+e+"]><i></i><![endif]-->",i=1===t.getElementsByTagName("i").length,document.body.appendChild(t),t.parentNode.removeChild(t),i},t=function(e,i,t,a){var n=a?i:i+".fileinput";e.off(n).on(n,t)},a={data:{},init:function(e){var i=e.initialPreview,t=e.id;i.length>0&&!M(i)&&(i=i.split(e.initialPreviewDelimiter)),a.data[t]={content:i,config:e.initialPreviewConfig,tags:e.initialPreviewThumbTags,delimiter:e.initialPreviewDelimiter,template:e.previewGenericTemplate,msg:function(i){return e.getMsgSelected(i)},initId:e.previewInitId,footer:e.getLayoutTemplate("footer"),isDelete:e.initialPreviewShowDelete,caption:e.initialCaption,actions:function(i,t,a,n,r){return e.renderFileActions(i,t,a,n,r)}}},fetch:function(e){return a.data[e].content.filter(function(e){return null!==e})},count:function(e,i){return a.data[e]&&a.data[e].content?i?a.data[e].content.length:a.fetch(e).length:0},get:function(i,t,n){var r,l,o="init_"+t,s=a.data[i],d=s.config[t],c=s.initId+"-"+o,p=" file-preview-initial";return n=void 0===n?!0:n,null===s.content[t]?"":(z(d)||z(d.frameClass)||(p+=" "+d.frameClass),r=s.template.repl("{previewId}",c).repl("{frameClass}",p).repl("{fileindex}",o).repl("{content}",s.content[t]).repl("{footer}",a.footer(i,t,n)),s.tags.length&&s.tags[t]&&(r=W(r,s.tags[t])),z(d)||z(d.frameAttr)||(l=e(document.createElement("div")).html(r),l.find(".file-preview-initial").attr(d.frameAttr),r=l.html(),l.remove()),r)},add:function(i,t,n,r,l){var o,s=e.extend(!0,{},a.data[i]);return M(t)||(t=t.split(s.delimiter)),l?(o=s.content.push(t)-1,s.config[o]=n,s.tags[o]=r):(o=t.length,s.content=t,s.config=n,s.tags=r),a.data[i]=s,o},set:function(i,t,n,r,l){var o,s=e.extend(!0,{},a.data[i]);if(M(t)||(t=t.split(s.delimiter)),l){for(o=0;o<t.length;o++)s.content.push(t[o]);for(o=0;o<n.length;o++)s.config.push(n[o]);for(o=0;o<r.length;o++)s.tags.push(r[o])}else s.content=t,s.config=n,s.tags=r;a.data[i]=s},unset:function(e,i){var t=a.count(e);if(t){if(1===t)return a.data[e].content=[],void(a.data[e].config=[]);a.data[e].content[i]=null,a.data[e].config[i]=null}},out:function(e){var i,t="",n=a.data[e],r=a.count(e,!0);if(0===r)return{content:"",caption:""};for(var l=0;r>l;l++)t+=a.get(e,l);return i=n.msg(a.count(e)),{content:t,caption:i}},footer:function(e,i,t){var n=a.data[e];if(t=void 0===t?!0:t,0===n.config.length||z(n.config[i]))return"";var r=n.config[i],l=N("caption",r)?r.caption:"",o=N("width",r)?r.width:"auto",s=N("url",r)?r.url:!1,d=N("key",r)?r.key:null,c=s===!1&&t,p=n.isDelete?n.actions(!1,!0,c,s,d):"",u=n.footer.repl("{actions}",p);return u.repl("{caption}",l).repl("{width}",o).repl("{indicator}","").repl("{indicatorTitle}","")}},n=function(e,i){return i=i||0,"number"==typeof e?e:("string"==typeof e&&(e=parseFloat(e)),isNaN(e)?i:e)},r=function(){return window.File&&window.FileReader},l=function(){var e=document.createElement("div");return!i(9)&&(void 0!==e.draggable||void 0!==e.ondragstart&&void 0!==e.ondrop)},o=function(){return r()&&window.FormData},s=function(e,i){e.removeClass(i).addClass(i)},d='style="width:{width};height:{height};"',c='      <param name="controller" value="true" />\n      <param name="allowFullScreen" value="true" />\n      <param name="allowScriptAccess" value="always" />\n      <param name="autoPlay" value="false" />\n      <param name="autoStart" value="false" />\n      <param name="quality" value="high" />\n',p='<div class="file-preview-other">\n       {previewFileIcon}\n   </div>',u={removeIcon:'<i class="glyphicon glyphicon-trash text-danger"></i>',removeClass:"btn btn-xs btn-default",removeTitle:"Remove file",uploadIcon:'<i class="glyphicon glyphicon-upload text-info"></i>',uploadClass:"btn btn-xs btn-default",uploadTitle:"Upload file",indicatorNew:'<i class="glyphicon glyphicon-hand-down text-warning"></i>',indicatorSuccess:'<i class="glyphicon glyphicon-ok-sign file-icon-large text-success"></i>',indicatorError:'<i class="glyphicon glyphicon-exclamation-sign text-danger"></i>',indicatorLoading:'<i class="glyphicon glyphicon-hand-up text-muted"></i>',indicatorNewTitle:"Not uploaded yet",indicatorSuccessTitle:"Uploaded",indicatorErrorTitle:"Upload Error",indicatorLoadingTitle:"Uploading ..."},f='{preview}\n<div class="kv-upload-progress hide"></div>\n<div class="input-group {class}">\n   {caption}\n   <div class="input-group-btn">\n       {remove}\n       {cancel}\n       {upload}\n       {browse}\n   </div>\n</div>',v='{preview}\n<div class="kv-upload-progress hide"></div>\n{remove}\n{cancel}\n{upload}\n{browse}\n',h='<div class="file-preview {class}">\n    <div class="close fileinput-remove">&times;</div>\n    <div class="{dropClass}">\n    <div class="file-preview-thumbnails">\n    </div>\n    <div class="clearfix"></div>    <div class="file-preview-status text-center text-success"></div>\n    <div class="kv-fileinput-error"></div>\n    </div>\n</div>',m='<span class="glyphicon glyphicon-file kv-caption-icon"></span>',g='<div tabindex="-1" class="form-control file-caption {class}">\n   <span class="file-caption-ellipsis">&hellip;</span>\n   <div class="file-caption-name"></div>\n</div>',w='<div id="{id}" class="modal fade">\n  <div class="modal-dialog modal-lg">\n    <div class="modal-content">\n      <div class="modal-header">\n        <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>\n        <h3 class="modal-title">Detailed Preview <small>{title}</small></h3>\n      </div>\n      <div class="modal-body">\n        <textarea class="form-control" style="font-family:Monaco,Consolas,monospace; height: {height}px;" readonly>{body}</textarea>\n      </div>\n    </div>\n  </div>\n</div>',b='<div class="progress">\n    <div class="{class}" role="progressbar" aria-valuenow="{percent}" aria-valuemin="0" aria-valuemax="100" style="width:{percent}%;">\n        {percent}%\n     </div>\n</div>',x='<div class="file-thumbnail-footer">\n    <div class="file-caption-name">{caption}</div>\n    {actions}\n</div>',C='<div class="file-actions">\n    <div class="file-footer-buttons">\n        {upload}{delete}{other}    </div>\n    <div class="file-upload-indicator" tabindex="-1" title="{indicatorTitle}">{indicator}</div>\n    <div class="clearfix"></div>\n</div>',y='<button type="button" class="kv-file-remove {removeClass}" title="{removeTitle}"{dataUrl}{dataKey}>{removeIcon}</button>\n',T='<button type="button" class="kv-file-upload {uploadClass}" title="{uploadTitle}">   {uploadIcon}\n</button>\n',E='<div class="file-preview-frame{frameClass}" id="{previewId}" data-fileindex="{fileindex}">\n   {content}\n   {footer}\n</div>\n',$='<div class="file-preview-frame{frameClass}" id="{previewId}" data-fileindex="{fileindex}">\n    <object data="{data}" type="{type}" width="{width}" height="{height}">\n       '+p+"\n    </object>\n   {footer}\n</div>",F='<div class="file-preview-frame{frameClass}" id="{previewId}" data-fileindex="{fileindex}">\n   <img src="{data}" class="file-preview-image" title="{caption}" alt="{caption}" '+d+">\n   {footer}\n</div>\n",k='<div class="file-preview-frame{frameClass}" id="{previewId}" data-fileindex="{fileindex}">\n   <div class="file-preview-text" title="{caption}" '+d+">\n       {data}\n   </div>\n   {footer}\n</div>",I='<div class="file-preview-frame{frameClass}" id="{previewId}" data-fileindex="{fileindex}" title="{caption}" '+d+'>\n   <video width="{width}" height="{height}" controls>\n       <source src="{data}" type="{type}">\n       '+p+"\n   </video>\n   {footer}\n</div>\n",D='<div class="file-preview-frame{frameClass}" id="{previewId}" data-fileindex="{fileindex}" title="{caption}" '+d+'>\n   <audio controls>\n       <source src="{data}" type="{type}">\n       '+p+"\n   </audio>\n   {footer}\n</div>",P='<div class="file-preview-frame{frameClass}" id="{previewId}" data-fileindex="{fileindex}" title="{caption}" '+d+'>\n   <object type="application/x-shockwave-flash" width="{width}" height="{height}" data="{data}">\n'+c+"       "+p+"\n   </object>\n   {footer}\n</div>\n",S='<div class="file-preview-frame{frameClass}" id="{previewId}" data-fileindex="{fileindex}" title="{caption}" '+d+'>\n   <object data="{data}" type="{type}" width="{width}" height="{height}">\n       <param name="movie" value="{caption}" />\n'+c+"         "+p+"\n   </object>\n   {footer}\n</div>",U='<div class="file-preview-frame{frameClass}" id="{previewId}" data-fileindex="{fileindex}" title="{caption}" '+d+">\n   "+p+"\n   {footer}\n</div>",j={main1:f,main2:v,preview:h,icon:m,caption:g,modal:w,progress:b,footer:x,actions:C,actionDelete:y,actionUpload:T},A={generic:E,html:$,image:F,text:k,video:I,audio:D,flash:P,object:S,other:U},L=["image","html","text","video","audio","flash","object"],O={image:{width:"auto",height:"160px"},html:{width:"213px",height:"160px"},text:{width:"160px",height:"160px"},video:{width:"213px",height:"160px"},audio:{width:"213px",height:"80px"},flash:{width:"213px",height:"160px"},object:{width:"160px",height:"160px"},other:{width:"160px",height:"160px"}},R={image:function(e,i){return void 0!==e?e.match("image.*"):i.match(/\.(gif|png|jpe?g)$/i)},html:function(e,i){return void 0!==e?"text/html"===e:i.match(/\.(htm|html)$/i)},text:function(e,i){return void 0!==e&&e.match("text.*")||i.match(/\.(txt|md|csv|nfo|php|ini)$/i)},video:function(e,i){return void 0!==e&&e.match(/\.video\/(ogg|mp4|webm)$/i)||i.match(/\.(og?|mp4|webm)$/i)},audio:function(e,i){return void 0!==e&&e.match(/\.audio\/(ogg|mp3|wav)$/i)||i.match(/\.(ogg|mp3|wav)$/i)},flash:function(e,i){return void 0!==e&&"application/x-shockwave-flash"===e||i.match(/\.(swf)$/i)},object:function(){return!0},other:function(){return!0}},z=function(i,t){return null===i||void 0===i||0===i.length||t&&""===e.trim(i)},M=function(e){return Array.isArray(e)||"[object Array]"===Object.prototype.toString.call(e)},N=function(e,i){return"object"==typeof i&&e in i},B=function(i,t,a){return z(i)||z(i[t])?a:e(i[t])},Z=function(){return Math.round((new Date).getTime()+100*Math.random())},H=function(e){return String(e).repl("&","&amp;").repl('"',"&quot;").repl("'","&#39;").repl("<","&lt;").repl(">","&gt;")},W=function(i,t){var a=i;return t=t||{},e.each(t,function(e,i){"function"==typeof i&&(i=i()),a=a.repl(e,i)}),a},_=window.URL||window.webkitURL,q=function(t,a){var n=this;n.$element=e(t),n.validate()&&(n.isPreviewable=r(),n.isIE9=i(9),n.isIE10=i(10),n.isPreviewable||n.isIE9?(n.init(a),n.listen()):n.$element.removeClass("file-loading"))};q.prototype={constructor:q,validate:function(){var e,i=this;return"file"===i.$element.attr("type")?!0:(e='<div class="help-block alert alert-warning"><h4>Invalid Input Type</h4>You must set an input <code>type = file</code> for <b>bootstrap-fileinput</b> plugin to initialize.</div>',i.$element.after(e),!1)},init:function(i){var t,r=this,d=r.$element;e.each(i,function(e,i){r[e]="maxFileCount"===e||"maxFileSize"===e?n(i):i}),r.fileInputCleared=!1,r.fileBatchCompleted=!0,z(r.allowedPreviewTypes)&&(r.allowedPreviewTypes=L),r.isPreviewable||(r.showPreview=!1),r.uploadFileAttr=z(d.attr("name"))?"file_data":d.attr("name"),r.reader=null,r.formdata={},r.filestack=[],r.ajaxRequests=[],r.isError=!1,r.ajaxAborted=!1,r.dropZoneEnabled=l()&&r.dropZoneEnabled,r.isDisabled=r.$element.attr("disabled")||r.$element.attr("readonly"),r.isUploadable=o()&&!z(r.uploadUrl),r.slug="function"==typeof i.slugCallback?i.slugCallback:r.slugDefault,r.mainTemplate=r.getLayoutTemplate(r.showCaption?"main1":"main2"),r.captionTemplate=r.getLayoutTemplate("caption"),r.previewGenericTemplate=r.getPreviewTemplate("generic"),z(r.$element.attr("id"))&&r.$element.attr("id",Z()),void 0===r.$container?r.$container=r.createContainer():r.refreshContainer(),r.$progress=r.$container.find(".kv-upload-progress"),r.$btnUpload=r.$container.find(".kv-fileinput-upload"),r.$captionContainer=B(i,"elCaptionContainer",r.$container.find(".file-caption")),r.$caption=B(i,"elCaptionText",r.$container.find(".file-caption-name")),r.$previewContainer=B(i,"elPreviewContainer",r.$container.find(".file-preview")),r.$preview=B(i,"elPreviewImage",r.$container.find(".file-preview-thumbnails")),r.$previewStatus=B(i,"elPreviewStatus",r.$container.find(".file-preview-status")),r.$errorContainer=B(i,"elErrorContainer",r.$previewContainer.find(".kv-fileinput-error")),z(r.msgErrorClass)||s(r.$errorContainer,r.msgErrorClass),r.$errorContainer.hide(),r.fileActionSettings=e.extend(u,i.fileActionSettings),r.previewInitId="preview-"+Z(),r.id=r.$element.attr("id"),a.init(r),r.initPreview(!0),r.initPreviewDeletes(),r.options=i,r.setFileDropZoneTitle(),r.uploadCount=0,r.uploadPercent=0,r.$element.removeClass("file-loading"),t=r.getLayoutTemplate("progress"),r.progressTemplate=t.replace("{class}",r.progressClass),r.progressCompleteTemplate=t.replace("{class}",r.progressCompleteClass),r.setEllipsis()},parseError:function(i,t,a){var n=this,r=e.trim(t+""),l="."===r.slice(-1)?"":".",o=void 0!==i.responseJSON&&void 0!==i.responseJSON.error?i.responseJSON.error:i.responseText;return n.showAjaxErrorDetails?(o=e.trim(o.replace(/\n\s*\n/g,"\n")),o=o.length>0?"<pre>"+o+"</pre>":"",r+=l+o):r+=l,a?"<b>"+a+": </b>"+i:r},raise:function(i,t){var a=this,n=e.Event(i);if(void 0!==t?a.$element.trigger(n,t):a.$element.trigger(n),!n.result)return n.result;switch(i){case"filebatchuploadcomplete":case"filebatchuploadsuccess":case"fileuploaded":case"fileclear":case"filecleared":case"filereset":case"fileerror":case"filefoldererror":case"fileuploaderror":case"filebatchuploaderror":case"filedeleteerror":case"filecustomerror":case"filesuccessremove":break;default:a.ajaxAborted=n.result}return!0},getLayoutTemplate:function(e){var i=this,t=N(e,i.layoutTemplates)?i.layoutTemplates[e]:j[e];return z(i.customLayoutTags)?t:W(t,i.customLayoutTags)},getPreviewTemplate:function(e){var i=this,t=N(e,i.previewTemplates)?i.previewTemplates[e]:A[e];return t=t.repl("{previewFileIcon}",i.previewFileIcon),z(i.customPreviewTags)?t:W(t,i.customPreviewTags)},getOutData:function(e,i,t){var a=this;return e=e||{},i=i||{},t=t||a.filestack.slice(0)||{},{form:a.formdata,files:t,extra:a.getExtraData(),response:i,reader:a.reader,jqXHR:e}},setEllipsis:function(){var e=this,i=e.$captionContainer,t=e.$caption,a=t.clone().css("height","auto").hide();i.parent().before(a),i.removeClass("kv-has-ellipsis"),a.outerWidth()>t.outerWidth()&&i.addClass("kv-has-ellipsis"),a.remove()},listen:function(){var i=this,a=i.$element,n=i.$captionContainer,r=i.$btnFile,l=a.closest("form"),o=i.$container;t(a,"change",e.proxy(i.change,i)),t(e(window),"resize",function(){i.setEllipsis()}),t(r,"click",function(){i.raise("filebrowse"),i.isError&&!i.isUploadable&&i.clear(),n.focus()}),t(l,"reset",e.proxy(i.reset,i)),t(o.find(".fileinput-remove:not([disabled])"),"click",e.proxy(i.clear,i)),t(o.find(".fileinput-cancel"),"click",e.proxy(i.cancel,i)),i.isUploadable&&i.dropZoneEnabled&&i.showPreview&&i.initDragDrop(),i.isUploadable||t(l,"submit",e.proxy(i.submitForm,i)),t(i.$container.find(".kv-fileinput-upload"),"click",function(t){var a,n=e(this),r=!n.hasClass("disabled")&&z(n.attr("disabled"));return i.isUploadable?(t.preventDefault(),void(r&&i.upload())):void(r&&"submit"!==n.attr("type")&&(a=n.closest("form"),a.length&&a.trigger("submit"),t.preventDefault()))})},submitForm:function(){var e=this,i=e.$element,t=i.get(0).files;return t&&t.length<e.minFileCount&&e.minFileCount>0?(e.noFilesError({}),!1):!e.abort({})},abort:function(i){var t,a=this;return a.ajaxAborted&&"object"==typeof a.ajaxAborted&&void 0!==a.ajaxAborted.message?(t=e.extend(a.getOutData(),i),t.abortData=a.ajaxAborted.data||{},t.abortMessage=a.ajaxAborted.message,a.showUploadError(a.ajaxAborted.message,t,"filecustomerror"),!0):!1},noFilesError:function(e){var i=this,t=i.minFileCount>1?i.filePlural:i.fileSingle,a=i.msgFilesTooLess.replace("{n}",i.minFileCount).replace("{files}",t),n=i.$errorContainer;n.html(a),i.isError=!0,i.updateFileDetails(0),n.fadeIn(800),i.raise("fileerror",[e]),i.clearFileInput(),s(i.$container,"has-error")},setProgress:function(e){var i=this,t=Math.min(e,100),a=100>t?i.progressTemplate:i.progressCompleteTemplate;z(a)||i.$progress.html(a.repl("{percent}",t))},upload:function(){var i,t,a,n=this,r=n.getFileStack().length,l={},o=!e.isEmptyObject(n.getExtraData());if(r<n.minFileCount&&n.minFileCount>0)return void n.noFilesError(l);if(n.isUploadable&&!n.isDisabled&&(0!==r||o)){if(n.resetUpload(),n.$progress.removeClass("hide"),n.uploadCount=0,n.uploadPercent=0,n.lock(),n.setProgress(0),0===r&&o)return void n.uploadExtraOnly();if(a=n.filestack.length,n.hasInitData=!1,n.uploadAsync&&n.showPreview)for(t=n.getOutData(),n.raise("filebatchpreupload",[t]),n.fileBatchCompleted=!1,n.uploadCache={content:[],config:[],tags:[],append:!0},i=0;a>i;i+=1)void 0!==n.filestack[i]&&n.uploadSingle(i,n.filestack,!0);else n.uploadBatch()}},lock:function(){var e=this;e.resetErrors(),e.disable(),e.showRemove&&s(e.$container.find(".fileinput-remove"),"hide"),e.showCancel&&e.$container.find(".fileinput-cancel").removeClass("hide"),e.raise("filelock",[e.filestack,e.getExtraData()])},unlock:function(e){var i=this;void 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i=this,t=e(document.createElement("div")).attr({"class":"file-input file-input-new"}).html(i.renderMain());return i.$element.before(t),i.initBrowse(t),t},refreshContainer:function(){var e=this,i=e.$container;i.before(e.$element),i.html(e.renderMain()),e.initBrowse(i)},renderMain:function(){var e=this,i=e.isUploadable&&e.dropZoneEnabled?" file-drop-zone":"",t=e.showPreview?e.getLayoutTemplate("preview").repl("{class}",e.previewClass).repl("{dropClass}",i):"",a=e.isDisabled?e.captionClass+" file-caption-disabled":e.captionClass,n=e.captionTemplate.repl("{class}",a+" kv-fileinput-caption");return e.mainTemplate.repl("{class}",e.mainClass).repl("{preview}",t).repl("{caption}",n).repl("{upload}",e.renderUpload()).repl("{remove}",e.renderRemove()).repl("{cancel}",e.renderCancel()).repl("{browse}",e.renderBrowse())},renderBrowse:function(){var e=this,i=e.browseClass+" btn-file",t="";return e.isDisabled&&(t=" disabled "),'<div class="'+i+'"'+t+"> "+e.browseIcon+e.browseLabel+" 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    19.